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Name
  alf Phe  
AAVSO UID
000-BQG-416 (No observations)  
Constellation
Phoenix Sequence
J2000.0
00 26 17.05 -42 18 21.6  (6.57104 -42.30600) Search nearby
B1950.0 00 23 49.99 -42 34 57.9
Galactic coord. 320.000 -73.978
Other names

(Internal only)
2MASS J00261699-4218216 Ankaa CD-42 116
CPD-42 34 GSC 07527-01031 Gaia DR3 4993479684438433792
HD 2261 HIP 2081 HR 99
PPM 304876 SAO 215093 TIC 80256524
TYC 7527-1031-1 UCAC4 239-000445 alp Phe
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Variability type
ORG
Spectral type K0.5IIIb
Mag. range
2.38 - 2.39 V
Discoverer Peter Riesen
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Riesen, Peter Spectroscopic binary with orbital period P = 3848.8 d and eccentricity e = 0.34 (1980BICDS..19...71K).
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References
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1 Ricker, G. R.; et al., 2014, Transiting Exoplanet Survey Satellite (TESS) 2014SPIE.9143E..20R
2 van Leeuwen, F., 2007, Validation of the new Hipparcos reduction 2007A&A...474..653V
3 Gray, R. O.; Corbally, C. J.; Garrison, R. F.; et al., 2006, Contributions
to the Nearby Stars (NStars) Project: Spectroscopy of Stars Earlier than M0
within 40 pc-The Southern Sample
2006AJ....132..161G
4 Perryman, M. A. C.; et al., 1997, The HIPPARCOS and TYCHO catalogues 1997HIP...C......0E
5 Kraicheva, Z.; Popova, E.; Tutukov, A.; Yungelson, L., 1980, Catalogue of
physical parameters of spectroscopic binary stars.
1980BICDS..19...71K
External Links
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Images
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Supporting Documents
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1 Light curve Riesen, Peter 2025-08-16 20:58 UTC A portion of the TESS light curve showing short-term variations.
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Revision History
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1 Riesen, Peter 2025-08-26 14:04 UTC Spectral type from 2006AJ....132..161G. Range derived from Hipparcos and GCPD data. Position from 2007A&A...474..653V.