NNo GCVS J2000.0 Type Max Min I Min II Epoch Year Period M-m/D Spectrum References Other desig. p.m.(as/yr) Epoch Ident. New type GCVS
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3690194|tau 4 Eri *|031931.00 -214528.3 |LB | 3.57 | 3.72 | |V | | | | |M3III |06590 BD | |+0.051 +0.032|2000.0 | |Hip | |tau 4 Eri |
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_______________Cross-identifications:_______________
tau 4 Eri = ADS 02472 |A
tau 4 Eri = BAY Eri tau |4
tau 4 Eri = BD -22 0584 |
tau 4 Eri = BS 01003 |
tau 4 Eri = CPD -22 00352 |
tau 4 Eri = CoD -22 01154 |
tau 4 Eri = CRL 0475 |
tau 4 Eri = FLM Eri 016 |
tau 4 Eri = GSC 05878.01292 |
tau 4 Eri = HD 020720 |
tau 4 Eri = Hip 015474 |
tau 4 Eri = IRAS 03172-2156 |
tau 4 Eri = IRC -20041 |
tau 4 Eri = SAO 168460 |
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Reference to a chart or photograph:
BD Bonner Durchmusterung, F.W.A. Argelander, Bonner Sternverzeichniss, 1 bis 4 Sektion, Astronomische Beobachtungen auf der Sternwarte de Kgl. Rhein/ Friedrich-Wilhelms-Unviersiaet zu Bonn (CDS Cat. I/122).
Reference to a study of the star:
06590. O.J. Eggen, ApJ 180, 857, 1973 {1973ApJ...180..857E}
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Remark:
ADS 2472 A (B 9.9m, 6", 288deg; C 11m, 40", 99deg).
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