R Reticuli

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R Reticuli

The visual band light curve of R Reticui, from AAVSO data[1]
Observation data
Epoch J2000      Equinox J2000
Constellation Reticulum
Right ascension 04h 33m 32.83070s[2]
Declination −63° 01′ 44.9951″[2]
Apparent magnitude (V) 9.23[3] (6.35 – 14.2)[4]
Characteristics
Evolutionary stage AGB[5]
Spectral type M4e - M7.5e[6]
B−V color index 1.099±0.045[3]
Variable type Mira[6]
Distance
2,390 ± 90 ly
(730 ± 30 pc)
Details
dex
HIP 21252, SAO 249053[9]
Database references
SIMBADdata

R Reticuli, also listed under the duplicate

apparent visual magnitudes 6.35 and 14.2[4] with an average period of 281.08±0.58 d.[11] The mean maximum magnitude is 7.57 and the mean minimum magnitude 13.80.[11]

References

  1. ^ "Download Data". aavso.org. AAVSO. Retrieved 1 October 2021.
  2. ^
    S2CID 244398875
    . Gaia DR3 record for this source at VizieR.
  3. ^
    S2CID 119257644
    .
  4. ^ a b c VSX; Otero, S. A. (28 January 2011). "R Reticuli". AAVSO Website. American Association of Variable Star Observers. Retrieved 25 May 2014.
  5. ^
    S2CID 17676993
    .
  6. ^ .
  7. ^ .
  8. ^ .
  9. ^ "R Ret". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2020-11-18.
  10. .
  11. ^ . 6.