List of stars in Corona Australis

This is the list of notable stars in the constellation Corona Australis, sorted by decreasing brightness.

Name B Var HD HIP RA Dec vis.
mag.
abs.
mag.
Dist. (ly) Sp. class Notes
β CrAβ1783459416019h 10m 01.75s−39° 20 26.54.10−1.86508K0II/IIICN.suspected variable
α CrAα1782539411419h 09m 28.28s−37° 54 15.34.111.11130A0/A1VMeridiana (traditionally Alphekka Meridiana, Alfecca Meridiana)
γ CrA Aγ1774749382519h 06m 25.04s−37° 03 45.94.232.9758F7IV-Vdouble star
δ CrAδ1778739400519h 08m 20.93s−40° 29 47.94.570.93175K1III
θ CrAθ1708459098218h 33m 30.16s−42° 18 44.94.62−2.50867G5III
ζ CrAζ1766389354219h 03m 06.83s−42° 05 42.04.740.99184A0Vn
ε CrAε1758139317418h 58m 43.47s−37° 06 25.54.832.4598F3IV/VW UMa variable, Vmax = 4.74m, Vmin = 5m, P = 0.5914264 d
HD 1651891651898872618h 06m 49.88s−43° 25 29.94.921.71143A5V
γ CrA Bγ17747519h 06m 25.10s−37° 03 48.04.99component of the γ CrA system
HD 1685921685929003718h 22m 18.60s−38° 39 24.65.09−0.85503K4/K5III
λ CrAλ1727779187518h 43m 46.94s−38° 19 23.95.111.15202A0/A1Vsuspected variable, ΔV = 0.07m
HD 1706421706429088718h 32m 21.31s−39° 42 14.15.161.02220A3V
μ CrAμ1735409222618h 47m 44.60s−40° 24 22.05.20−0.20393G5/G6III
HD 1689051689059020018h 24m 18.24s−44° 06 36.75.24−0.79524B2.5Vnsuspected variable
HD 1752191752199295318h 56m 16.97s−42° 42 38.25.350.46310G6III-IV
HD 175362V6861753629298918h 56m 40.49s−37° 20 35.55.36−0.22425B3Vα2 CVn variable, Vmax = 5.25m, Vmin = 5.41m, P = 7.34 d
HD 1729911729919198918h 44m 57.15s−39° 41 10.25.40−2.641320K1/K2III+..
V718 CrAV7181719679149418h 39m 35.18s−43° 11 08.85.42−1.58817M2IIIslow irregular variable
HD 1670961670968950718h 15m 53.39s−44° 12 23.45.450.87268G8/K0III
η1 CrAη11737159230818h 48m 50.47s−43° 40 48.05.460.33347A2Vn
V692 CrAV6921665968929018h 13m 12.70s−41° 20 09.95.47−3.061655B2.5IIISX Ari variable, ΔV = 0.05m, P = 1.67 d
η2 CrAη21738619238218h 49m 35.00s−43° 26 02.55.60−0.75607B9IV
HD 1698531698539054118h 28m 27.11s−38° 59 44.15.63−0.29498A2m...
κ2 CrAκ21708689096818h 33m 23.13s−38° 43 33.45.67−2.941716B9.5
HD 1705211705219084218h 31m 56.22s−43° 30 26.55.71−2.201244K2III
V701 CrAV7011767239355219h 03m 17.69s−38° 15 11.55.731.68211F2III/IVδ Sct variable, Vmax = 5.69m, Vmin = 5.73m
HD 1661141661148909918h 11m 05.54s−41° 21 32.55.861.28269F0Vnsuspected variable
HD 1783221783229415719h 09m 57.65s−41° 53 32.05.86−1.14817B5Vsuspected variable
HD 1794331794339455619h 14m 39.52s−45° 11 36.45.911.12296G8III
HD 1703841703849075918h 31m 02.95s−41° 54 49.56.021.55255A3V
HD 1775651775659385819h 06m 52.60s−37° 48 35.26.154.9856G8V
HD 1764251764259347019h 02m 08.50s−41° 54 37.76.211.04352A0V
HD 1707731707739093618h 33m 00.85s−39° 53 30.66.223.43118F5V
HD 1753951753959304918h 57m 14.31s−43° 55 01.06.27−0.43712B9V
HD 1755291755299307418h 57m 34.39s−39° 49 23.86.292.34201A5IV/V
HD 1677561677568972618h 18m 40.15s−42° 17 18.26.30B0.5Iasuspected variable, ΔV = 0.03m
κ1 CrAκ11708679096918h 33m 23.08s−38° 43 12.06.310.43489B8
HD 1786281786289424319h 11m 01.91s−39° 00 16.96.34−3.192629B7II/III
HD 1699431699439059718h 29m 12.87s−43° 50 45.66.360.38512G8III
HD 1762701762709337119h 01m 04.30s−37° 03 41.46.442.00252B9.5IV:
HD 1782541782549413019h 09m 39.76s−39° 49 37.96.441.29350K0III
HD 1683571683578992018h 20m 55.19s−37° 29 15.56.46−2.762280K2II
HD 1744071744079260818h 52m 11.95s−41° 42 32.86.47−0.13682K3III
HD 1750931750939286618h 55m 23.55s−37° 23 11.86.480.91424K1III
HD 1758551758559320918h 59m 10.97s−39° 32 04.76.490.62486B9.5V
HD 1741521741529248718h 50m 58.65s−41° 03 45.66.50−2.181772B5III
V693 CrAV69318h 41m 57.8s−37° 31 146.50nova, Vmax = 6.5m, Vmin = <19.0m
V394 CrAV39418h 00m 25.97s−39° 00 35.17.50recurrent nova and eclipsing binary, Vmax = 7.2m, Vmin = 19.7m, P = 1.515682 d
HD 166473V69416647318h 12m 25.83s−37° 45 09.27.92A5prapidly oscillating Ap star and α2 CVn variable
HD 1667241667248935418h 14m 00s−42° 34 319.31138K0IVhas a planet (b)
TY CrATY19h 01m 40.83s−36° 52 33.99.39B8eOrion and Algol variable, Vmax = 9.39m, Vmin = 9.81m, P = 2.8877912 d
V CrAV1735399220718h 47m 32.31s−38° 09 32.39.40R...R Coronae Borealis variable, Vmax = 9.4m, Vmin = 17.9m
S CrAS19h 01m 08.60s−36° 57 20.010.49G0Ve+K0VeOrion variable in nebula, Vmax = 10.49m, Vmin = 13.2m
R CrAR9344919h 01m 53.65s−36° 57 07.611.5079.64A5IIevOrion variable in nebula
T CrAT19h 01m 58.78s−36° 57 49.911.67F0eOrion variable in nebula, Vmax = 11.67m, Vmin = 14.3m
2A 1822-371V69118h 25m 46.81s−37° 06 18.615.10Low-mass X-ray binary (pulsar) and eclipsing binary
RX J1856.5-375418h 56m 35.11s−37° 54 30.525.7400closest known neutron star to Earth; possible quark star
Y CrAY16681318h 14m 22.95s−42° 50 32.4M6Z Andromedae variable
RU CrARU18020619h 17m 23.46s−39° 36 46.40WC3/4slow irregular variable; central star of planetary nebula IC 1297
Table legend:

See also

  • List of stars by constellation

References

  • ESA (1997). "The Hipparcos and Tycho Catalogues". Retrieved 2006-12-26.
  • Kostjuk, N. D. (2002). "HD-DM-GC-HR-HIP-Bayer-Flamsteed Cross Index". Retrieved 2006-12-26.
  • Roman, N. G. (1987). "Identification of a Constellation from a Position". Retrieved 2006-12-26.
  • "SIMBAD Astronomical Database". Centre de Données astronomiques de Strasbourg. Retrieved 2007-01-02.
  • Gould, B. A. "Uranometria Argentina". Reprinted and updated by Pilcher, F. Archived from the original on 2012-02-27. Retrieved 2010-07-19.
  • "AAVSO Website". American Association of Variable Star Observers. Retrieved 9 March 2014.
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