# WASP-178

> Mediated Wiki article. Canonical URL: https://mediated.wiki/source/WASP-178
> Markdown URL: https://mediated.wiki/source/WASP-178.md
> Source: https://en.wikipedia.org/wiki/WASP-178
> Source revision: 1329897572
> License: Creative Commons Attribution-ShareAlike 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/)

Star in the constellation Lupus

WASP-178 / KELT-26 Location of WASP-178 (circled) Observation data Epoch J2000.0 Equinox J2000.0 Constellation Lupus[1] Right ascension 15h 09m 04.89336s[2] Declination −42° 42′ 17.7894″[2] Apparent magnitude (V) 9.9[3] Characteristics Evolutionary stage main sequence[4] Spectral type A1IV-V[3] Variable type Planetary transit variable, possibly Delta Scuti variable[5] Astrometry Radial velocity (Rv) −23.908[3] km/s Proper motion (μ) RA: −10.243[2] mas/yr Dec.: −5.636[2] mas/yr Parallax (π) 2.4248±0.0216 mas[2] Distance 1,350 ± 10 ly (412 ± 4 pc) Details Mass 2.02+0.04 −0.05[4] M☉ Radius 1.70±0.01[4] R☉ Luminosity 16.2+3.7 −1.8,[5] 21.4+1.9 −2.0[6] L☉ Surface gravity (log g) 4.28±0.01[4] cgs Temperature 9,200+200 −170[4] K Metallicity [Fe/H] 0.03+0.10 −0.12[4] dex Rotational velocity (v sin i) 8.2±0.6[3] km/s Age 140+100 −80[4] Myr Other designations CD−42°10057, CPD−42°6923, HD 134004, PPM 320287, TOI-1337, TIC 160708862, WASP-178, TYC 7829-2324-1, GSC 07829-02324, 2MASS J15090488-4242178, Gaia DR2 6003809889735481856, KELT-26[7] Database references SIMBAD data Exoplanet Archive data

**WASP-178**, also known as **KELT-26** and **HD 134004**, is a [star](/source/Star) located about 1,350 light-years (410 parsecs) away in the [southern](/source/Southern_celestial_hemisphere) [constellation](/source/Constellation) of [Lupus](/source/Lupus_(constellation)). It is a hot [A-type main sequence star](/source/A-type_main_sequence_star) or [subgiant](/source/Subgiant), a likely [Am star](/source/Am_star), and a possible [Delta Scuti variable](/source/Delta_Scuti_variable), about twice as massive as the [Sun](/source/Sun) and twenty times as luminous. In late 2019, the star was discovered to be orbited by an [ultra-hot Jupiter](/source/Ultra-hot_Jupiter) planet, [WASP-178b](/source/WASP-178b), making it one of the hottest stars known to host a hot Jupiter.

## Physical properties

WASP-178 has a [spectral type](/source/Spectral_type) of A1IV-V, indicating that it is in an [evolutionary stage](/source/Stellar_evolution) between a [main sequence star](/source/Main_sequence_star) and a [subgiant](/source/Subgiant). The star is comparable to [Sirius A](/source/Sirius) in mass and radius, but slightly cooler, older, and less luminous. It is about twice as massive as the [Sun](/source/Sun) and has a radius of 1.7 *R*☉,[4] with an [effective temperature](/source/Effective_temperature) of roughly 9,000 [K](/source/Kelvin_(unit)). A 2019 estimate of 9,360±150 [K](/source/Kelvin) makes WASP-178 the second-hottest host to a hot Jupiter ever discovered, behind [KELT-9](/source/KELT-9) (10,170 K) and ahead of [MASCARA-2](/source/MASCARA-2) (8,980 K),[3] though a lower estimate (8,640+500 −240 [K](/source/Kelvin)) provided by another paper[5] may put it below MASCARA-2. The star is around 20 times brighter than the Sun and is about 140 million years old.[4] For comparison, Sirius A has a mass of 2.063 M☉,[8] a radius of 1.711 *R*☉,[9] an effective temperature of 9,940 K,[10] a luminosity of 25.4 L☉,[9] and an age of 242 Myr.[8]

Much like Sirius A, the star is a likely [Am star](/source/Am_star) and a [slow rotator](/source/Stellar_rotation), with a rotational velocity of 8.2–12.2 km/s.[3][5] For comparison, Sirius A has a rotational velosity of 16 km/s,[11] while typical A-type stars rotate much faster at around 160 km/s.[12] It has a near-[5] or above-solar[3] [metallicity](/source/Metallicity). The star is rich in [chromium](/source/Chromium), [nickel](/source/Nickel), [yttrium](/source/Yttrium), and [barium](/source/Barium), while being slightly poor in [calcium](/source/Calcium) and [scandium](/source/Scandium).[3]

## Variability

Aside from periodic dimming caused by the transiting planet, the star experiences regular oscillations in brightness by a few thousandths of a [magnitude](/source/Magnitude_(astronomy)). The period at which the oscillations occur is measured to be 0.185 days, almost exactly one-eighteenth of WASP-178b's orbital period. The planet's mass is likely too small to cause periodic swaying of the host star, therefore it remains to be known whether this is merely coincidental.[5]

The nature of the luminosity fluctuations, namely the period and amplitude, along with the star's position within the [instability strip](/source/Instability_strip) in the [Hertzsprung–Russell diagram](/source/Hertzsprung%E2%80%93Russell_diagram) implies that WASP-178 may be a [Delta Scuti variable](/source/Delta_Scuti_variable).[5]

## Possible stellar companion

Significant excess noise in the [astrometry](/source/Astrometry), totaling to 0.18 [milliarcseconds](/source/Milliarcsecond) in 254 astrometric measurements, is reported for WASP-178 in the [Gaia DR2 catalogue](/source/Gaia_catalogues#Gaia_DR2). This may suggest a previously unresolved and invisible [binary](/source/Binary_star#Astrometric_binaries) companion.[3]

## Planetary system

Main article: [WASP-178b](/source/WASP-178b)

In 2019, two teams, part of the [WASP](/source/Wide_Angle_Search_for_Planets) and [KELT](/source/Kilodegree_Extremely_Little_Telescope) [planet surveys](/source/List_of_exoplanet_search_projects) respectively, independently reported the discovery of an [exoplanet](/source/Exoplanet) orbiting the star using the [transit method](/source/Methods_of_detecting_exoplanets#Transit_photometry).[3][5] The planet was revealed to be an [ultra-hot Jupiter](/source/Ultra-hot_Jupiter) revolving around the star every 3.3 days a mere 0.0558 AU (8,350,000 km) away, heating its surface up to a white-hot 2,470 K (2,200 °C; 3,990 °F).[3] As a result of intense stellar radiation it receives, some of the highest known in an ultra-hot Jupiter,[13] the planet's atmosphere is inflated to a radius of 1.81±0.09 RJ[3] or 1.940+0.060 −0.058 RJ,[5] placing it among the [largest planets](/source/List_of_largest_exoplanets) discovered so far.

[Photometric](/source/Photometry_(astronomy)) observations at the [CHEOPS](/source/CHEOPS) [space telescope](/source/Space_telescope) revealed that the planet has a low [geometric albedo](/source/Geometric_albedo) of 0.1–0.35, typical of giant planets.[14] Based on this, the dayside temperature of WASP-178b is estimated at 2,250–2,800 K,[14] more than enough to vaporize [silicate rock](/source/Silicate_minerals).[15] As one side of the planet always faces the star ([tidal locking](/source/Tidal_locking)), the atmosphere on the heated daytime side blows across the planet toward the nighttime side in winds reaching upwards of 2,000 miles per hour (3,200 km/h).[15] On the nightside of the planet, minerals that evaporated on the dayside may cool and condense into rock that pours down from clouds as rain.[15] [Silicon monoxide](/source/Silicon_monoxide) in particular was reported to have been discovered on WASP-178b in 2022, the first time the compound was detected in an exoplanet, but consistent with theoretical models on silicate minerals at high temperatures.[16] In 2024, however, a follow-up study found that the atmosphere was instead more likely dominated by [ionized](/source/Ionization) [magnesium](/source/Magnesium) and [iron](/source/Iron).[17]

The WASP-178 planetary system[3] Companion (in order from star) Mass Semimajor axis (AU) Orbital period (days) Eccentricity Inclination (°) Radius b 1.66±0.12 MJ 0.0558±0.0010 3.3448285±0.0000012 0 85.7±0.6 1.81±0.09 RJ

## References

1. **[^](#cite_ref-Roman1987_1-0)** [Roman, Nancy G.](/source/Nancy_Roman) (1987). ["Identification of a constellation from a position"](https://doi.org/10.1086%2F132034). *[Publications of the Astronomical Society of the Pacific](/source/Publications_of_the_Astronomical_Society_of_the_Pacific)*. **99** (617): 695. [Bibcode](/source/Bibcode_(identifier)):[1987PASP...99..695R](https://ui.adsabs.harvard.edu/abs/1987PASP...99..695R). [doi](/source/Doi_(identifier)):[10.1086/132034](https://doi.org/10.1086%2F132034). [Constellation record for this object](https://vizier.cds.unistra.fr/viz-bin/VizieR-4?source=VI%2F42%2Fout&%2F%2Ftables=VI%2F42%2Fout&-c=WASP-178&-c.eq=J2000&-c.r=++2&-c.u=arcmin&-c.geom=r&-source=&-source=VI%2F42%2Fout&-out=RA1875&-out=DE1875&-out=Cst) at [VizieR](/source/VizieR).

1. ^ [***a***](#cite_ref-dr3_2-0) [***b***](#cite_ref-dr3_2-1) [***c***](#cite_ref-dr3_2-2) [***d***](#cite_ref-dr3_2-3) [***e***](#cite_ref-dr3_2-4) Vallenari, A.; et al. (Gaia collaboration) (2023). ["*Gaia* Data Release 3. Summary of the content and survey properties"](https://doi.org/10.1051%2F0004-6361%2F202243940). *Astronomy and Astrophysics*. **674**: A1. [arXiv](/source/ArXiv_(identifier)):[2208.00211](https://arxiv.org/abs/2208.00211). [Bibcode](/source/Bibcode_(identifier)):[2023A&A...674A...1G](https://ui.adsabs.harvard.edu/abs/2023A&A...674A...1G). [doi](/source/Doi_(identifier)):[10.1051/0004-6361/202243940](https://doi.org/10.1051%2F0004-6361%2F202243940). [S2CID](/source/S2CID_(identifier)) [244398875](https://api.semanticscholar.org/CorpusID:244398875). [Gaia DR3 record for this source](https://vizier.cds.unistra.fr/viz-bin/VizieR-4?-source=+I%2F355&-from=nav&-nav=cat%3AI%2F355%26tab%3A%7BI%2F355%2Fgaiadr3%7D%26key%3Asource%3D1355%2Fgaiadr3%26HTTPPRM%3A%26-out.add%3D.%26Source%3D%3D%3D6003809889735481856%26-go+%25%23Sesame%23%25%26) at [VizieR](/source/VizieR).

1. ^ [***a***](#cite_ref-WASP_3-0) [***b***](#cite_ref-WASP_3-1) [***c***](#cite_ref-WASP_3-2) [***d***](#cite_ref-WASP_3-3) [***e***](#cite_ref-WASP_3-4) [***f***](#cite_ref-WASP_3-5) [***g***](#cite_ref-WASP_3-6) [***h***](#cite_ref-WASP_3-7) [***i***](#cite_ref-WASP_3-8) [***j***](#cite_ref-WASP_3-9) [***k***](#cite_ref-WASP_3-10) [***l***](#cite_ref-WASP_3-11) [***m***](#cite_ref-WASP_3-12) Hellier, Coel; et al. (2019-11-21). ["WASP-South hot Jupiters: WASP-178b, WASP-184b, WASP-185b, and WASP-192b"](https://doi.org/10.1093%2Fmnras%2Fstz2713). *Monthly Notices of the Royal Astronomical Society*. **490** (1): 1479–1487. [arXiv](/source/ArXiv_(identifier)):[1907.11667](https://arxiv.org/abs/1907.11667). [doi](/source/Doi_(identifier)):[10.1093/mnras/stz2713](https://doi.org/10.1093%2Fmnras%2Fstz2713). [ISSN](/source/ISSN_(identifier)) [0035-8711](https://search.worldcat.org/issn/0035-8711).

1. ^ [***a***](#cite_ref-lothringer2025_4-0) [***b***](#cite_ref-lothringer2025_4-1) [***c***](#cite_ref-lothringer2025_4-2) [***d***](#cite_ref-lothringer2025_4-3) [***e***](#cite_ref-lothringer2025_4-4) [***f***](#cite_ref-lothringer2025_4-5) [***g***](#cite_ref-lothringer2025_4-6) [***h***](#cite_ref-lothringer2025_4-7) [***i***](#cite_ref-lothringer2025_4-8) Lothringer, Joshua D.; Bennett, Katherine A.; Sing, David K.; Kehoe-Seamons, Brian; Rustamkulov, Zafar; Reggiani, Henrique; Schlaufman, Kevin C.; McCreery, Patrick; Norris, Seti; Hauschildt, Peter; Cacho-Negrete, Ceiligh; Gressier, Amélie; Espinoza, Néstor; Gapp, Cyril; Evans-Soma, Thomas M.; Stevenson, Kevin B.; Wakeford, Hannah; Gibson, Neale; Wilson, Jamie; Nikolov, Nikolay (2025). ["Refractory and Volatile Species in the UV-to-IR Transmission Spectrum of Ultra-hot Jupiter WASP-178b with HST and JWST"](https://doi.org/10.3847%2F1538-3881%2Fadc117). *The Astronomical Journal*. **169** (5): 274. [arXiv](/source/ArXiv_(identifier)):[2503.15472](https://arxiv.org/abs/2503.15472). [Bibcode](/source/Bibcode_(identifier)):[2025AJ....169..274L](https://ui.adsabs.harvard.edu/abs/2025AJ....169..274L). [doi](/source/Doi_(identifier)):[10.3847/1538-3881/adc117](https://doi.org/10.3847%2F1538-3881%2Fadc117).

1. ^ [***a***](#cite_ref-KELT_5-0) [***b***](#cite_ref-KELT_5-1) [***c***](#cite_ref-KELT_5-2) [***d***](#cite_ref-KELT_5-3) [***e***](#cite_ref-KELT_5-4) [***f***](#cite_ref-KELT_5-5) [***g***](#cite_ref-KELT_5-6) [***h***](#cite_ref-KELT_5-7) [***i***](#cite_ref-KELT_5-8) Martínez, Romy Rodríguez; et al. (2020-09-01). ["KELT-25 b and KELT-26 b: A Hot Jupiter and a Substellar Companion Transiting Young A Stars Observed by TESS*"](https://doi.org/10.3847%2F1538-3881%2Fab9f2d). *The Astronomical Journal*. **160** (3): 111. [arXiv](/source/ArXiv_(identifier)):[1912.01017](https://arxiv.org/abs/1912.01017). [Bibcode](/source/Bibcode_(identifier)):[2020AJ....160..111R](https://ui.adsabs.harvard.edu/abs/2020AJ....160..111R). [doi](/source/Doi_(identifier)):[10.3847/1538-3881/ab9f2d](https://doi.org/10.3847%2F1538-3881%2Fab9f2d). [ISSN](/source/ISSN_(identifier)) [0004-6256](https://search.worldcat.org/issn/0004-6256).

1. **[^](#cite_ref-Stassun2019_6-0)** Stassun, Keivan G.; et al. (2019-10-01). ["The Revised TESS Input Catalog and Candidate Target List"](https://doi.org/10.3847%2F1538-3881%2Fab3467). *The Astronomical Journal*. **158** (4): 138. [arXiv](/source/ArXiv_(identifier)):[1905.10694](https://arxiv.org/abs/1905.10694). [Bibcode](/source/Bibcode_(identifier)):[2019AJ....158..138S](https://ui.adsabs.harvard.edu/abs/2019AJ....158..138S). [doi](/source/Doi_(identifier)):[10.3847/1538-3881/ab3467](https://doi.org/10.3847%2F1538-3881%2Fab3467). [ISSN](/source/ISSN_(identifier)) [0004-6256](https://search.worldcat.org/issn/0004-6256).

1. **[^](#cite_ref-SIMBAD_7-0)** ["HD 134004"](http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=HD+134004). *[SIMBAD](/source/SIMBAD)*. [Centre de données astronomiques de Strasbourg](/source/Centre_de_donn%C3%A9es_astronomiques_de_Strasbourg). Retrieved 2024-08-08.

1. ^ [***a***](#cite_ref-bond_8-0) [***b***](#cite_ref-bond_8-1) Bond, Howard E.; Schaefer, Gail H.; Gilliland, Ronald L.; Holberg, Jay B.; Mason, Brian D.; Lindenblad, Irving W.; et al. (2017). ["The Sirius system and its astrophysical puzzles: Hubble Space Telescope and ground-based astrometry"](https://doi.org/10.3847%2F1538-4357%2Faa6af8). *The Astrophysical Journal*. **840** (2): 70. [arXiv](/source/ArXiv_(identifier)):[1703.10625](https://arxiv.org/abs/1703.10625). [Bibcode](/source/Bibcode_(identifier)):[2017ApJ...840...70B](https://ui.adsabs.harvard.edu/abs/2017ApJ...840...70B). [doi](/source/Doi_(identifier)):[10.3847/1538-4357/aa6af8](https://doi.org/10.3847%2F1538-4357%2Faa6af8). [S2CID](/source/S2CID_(identifier)) [51839102](https://api.semanticscholar.org/CorpusID:51839102).

1. ^ [***a***](#cite_ref-Liebert2005_9-0) [***b***](#cite_ref-Liebert2005_9-1) Liebert, James; Young, P. A.; Arnett, David; Holberg, J. B.; Williams, Kurtis A. (2005). "The Age and Progenitor Mass of Sirius B". *The Astrophysical Journal*. **630** (1): L69–L72. [arXiv](/source/ArXiv_(identifier)):[astro-ph/0507523](https://arxiv.org/abs/astro-ph/0507523). [Bibcode](/source/Bibcode_(identifier)):[2005ApJ...630L..69L](https://ui.adsabs.harvard.edu/abs/2005ApJ...630L..69L). [doi](/source/Doi_(identifier)):[10.1086/462419](https://doi.org/10.1086%2F462419). [S2CID](/source/S2CID_(identifier)) [8792889](https://api.semanticscholar.org/CorpusID:8792889).

1. **[^](#cite_ref-Adelman2004_10-0)** Adelman, Saul J. (8–13 July 2004). "The Physical Properties of normal A stars". *Proceedings of the International Astronomical Union*. Vol. 2004. Poprad, Slovakia: Cambridge University Press. pp. 1–11. [Bibcode](/source/Bibcode_(identifier)):[2004IAUS..224....1A](https://ui.adsabs.harvard.edu/abs/2004IAUS..224....1A). [doi](/source/Doi_(identifier)):[10.1017/S1743921304004314](https://doi.org/10.1017%2FS1743921304004314).

1. **[^](#cite_ref-Royer2002_11-0)** Royer, F.; et al. (2002). "Rotational velocities of A-type stars: I. Measurement of v sin i in the southern hemisphere". *Astronomy & Astrophysics*. **381** (1): 105–121. [arXiv](/source/ArXiv_(identifier)):[astro-ph/0110490](https://arxiv.org/abs/astro-ph/0110490). [Bibcode](/source/Bibcode_(identifier)):[2002A&A...381..105R](https://ui.adsabs.harvard.edu/abs/2002A&A...381..105R). [doi](/source/Doi_(identifier)):[10.1051/0004-6361:20011422](https://doi.org/10.1051%2F0004-6361%3A20011422). [ISSN](/source/ISSN_(identifier)) [0004-6361](https://search.worldcat.org/issn/0004-6361).

1. **[^](#cite_ref-Yang2013_12-0)** Yang, Wuming; et al. (2013-02-22). "Evolution of Rotational Velocities of A-Type Stars". *The Astrophysical Journal*. **765** (2): L36. [arXiv](/source/ArXiv_(identifier)):[1302.0448](https://arxiv.org/abs/1302.0448). [Bibcode](/source/Bibcode_(identifier)):[2013ApJ...765L..36Y](https://ui.adsabs.harvard.edu/abs/2013ApJ...765L..36Y). [doi](/source/Doi_(identifier)):[10.1088/2041-8205/765/2/L36](https://doi.org/10.1088%2F2041-8205%2F765%2F2%2FL36). [ISSN](/source/ISSN_(identifier)) [2041-8205](https://search.worldcat.org/issn/2041-8205).

1. **[^](#cite_ref-Cont2024_13-0)** Cont, D.; et al. (2024). "Exploring the ultra-hot Jupiter WASP-178b. Constraints on atmospheric chemistry and dynamics from a joint retrieval of VLT/CRIRES+ and space photometric data". *[Astronomy & Astrophysics](/source/Astronomy_%26_Astrophysics)*. **688**. [arXiv](/source/ArXiv_(identifier)):[2406.08166](https://arxiv.org/abs/2406.08166). [Bibcode](/source/Bibcode_(identifier)):[2024A&A...688A.206C](https://ui.adsabs.harvard.edu/abs/2024A&A...688A.206C). [doi](/source/Doi_(identifier)):[10.1051/0004-6361/202450064](https://doi.org/10.1051%2F0004-6361%2F202450064).

1. ^ [***a***](#cite_ref-Pagano2024_14-0) [***b***](#cite_ref-Pagano2024_14-1) Pagano, I.; et al. (2024). "Constraining the reflective properties of WASP-178 b using CHEOPS photometry". *Astronomy & Astrophysics*. **682**: A102. [arXiv](/source/ArXiv_(identifier)):[2309.09037](https://arxiv.org/abs/2309.09037). [Bibcode](/source/Bibcode_(identifier)):[2024A&A...682A.102P](https://ui.adsabs.harvard.edu/abs/2024A&A...682A.102P). [doi](/source/Doi_(identifier)):[10.1051/0004-6361/202346705](https://doi.org/10.1051%2F0004-6361%2F202346705). [ISSN](/source/ISSN_(identifier)) [0004-6361](https://search.worldcat.org/issn/0004-6361).

1. ^ [***a***](#cite_ref-NASA_15-0) [***b***](#cite_ref-NASA_15-1) [***c***](#cite_ref-NASA_15-2) NASA Hubble Mission Team (2022-04-06). ["Hubble Probes Extreme Weather on Ultra-Hot Jupiters"](https://science.nasa.gov/missions/hubble/hubble-probes-extreme-weather-on-ultra-hot-jupiters/). [Goddard Space Flight Center](/source/Goddard_Space_Flight_Center). Retrieved 2024-08-14.

1. **[^](#cite_ref-Lothringer2022_16-0)** Lothringer, Joshua D.; Sing, David K.; Rustamkulov, Zafar; Wakeford, Hannah R.; Stevenson, Kevin B.; Nikolov, Nikolay; Lavvas, Panayotis; Spake, Jessica J.; Winch, Autumn T. (2022-04-07). "UV absorption by silicate cloud precursors in ultra-hot Jupiter WASP-178b". *Nature*. **604** (7904): 49–52. [arXiv](/source/ArXiv_(identifier)):[2204.03639](https://arxiv.org/abs/2204.03639). [Bibcode](/source/Bibcode_(identifier)):[2022Natur.604...49L](https://ui.adsabs.harvard.edu/abs/2022Natur.604...49L). [doi](/source/Doi_(identifier)):[10.1038/s41586-022-04453-2](https://doi.org/10.1038%2Fs41586-022-04453-2). [ISSN](/source/ISSN_(identifier)) [0028-0836](https://search.worldcat.org/issn/0028-0836). [PMID](/source/PMID_(identifier)) [35388193](https://pubmed.ncbi.nlm.nih.gov/35388193).

1. **[^](#cite_ref-Damasceno2024_17-0)** Damasceno, Y. C.; et al. (2024). ["The atmospheric composition of the ultra-hot Jupiter WASP-178 b observed with ESPRESSO"](https://doi.org/10.1051%2F0004-6361%2F202450119). *Astronomy & Astrophysics*. **689**. EDP Sciences: A54. [arXiv](/source/ArXiv_(identifier)):[2406.08348](https://arxiv.org/abs/2406.08348). [Bibcode](/source/Bibcode_(identifier)):[2024A&A...689A..54D](https://ui.adsabs.harvard.edu/abs/2024A&A...689A..54D). [doi](/source/Doi_(identifier)):[10.1051/0004-6361/202450119](https://doi.org/10.1051%2F0004-6361%2F202450119). [ISSN](/source/ISSN_(identifier)) [0004-6361](https://search.worldcat.org/issn/0004-6361).

v t e Constellation of Lupus List of stars in Lupus Lupus in Chinese astronomy Stars Bayer α (Uridim) β γ δ ε ζ η θ ι κ λ μ ν1 ν2 ξ ο π ρ σ τ1 τ2 υ φ1 φ2 χ ψ1 ψ2 ω Flamsteed 1 (i) 2 (f) Variable RU EX GG GQ HR II IL IM KT (d) V407 V462 HR 5362 5364 5401 5651 (e) 5724 (k) 5825 (g) 5943 5967 HD 134004 135344 136164 141943 142527 143811 Other Gliese 588 HIP 70849 Lupus-TR-3 SSSPM J1549−3544 WASP-132 Exoplanets GQ Lupi b HIP 70849 b Lupus-TR-3b WASP-178b Star clusters NGC 5749 NGC 5822 NGC 5824 NGC 5927 NGC 5986 Nebulae IC 4406 NGC 5882 Galaxies IC 4444 NGC 5530 NGC 5643 Astronomical events SN 1006 Category

---
Adapted from the Wikipedia article [WASP-178](https://en.wikipedia.org/wiki/WASP-178) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/WASP-178?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.