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Details for Revision 2
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Name
  alf Dor  
AAVSO UID
000-BDQ-326 (No observations)  
Constellation
Dorado Sequence
J2000.0
04 33 59.78 -55 02 41.9  (68.49908 -55.04497) Search nearby
B1950.0 04 32 55.07 -55 08 51.4
Galactic coord. 263.833 -41.415
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
BV 995 CCDM J04340-5503AB CD-55 916
CPD-55 663 GSC 08512-02115 HD 29305
HIP 21281 HR 1465 IRAS 04329-5508
NSV 1657 PPM 333592 Renson 7490
SAO 233564 TYC 8512-2115-1 WDS J04340-5503AB
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Variability type
ACV
Spectral type A0IIIp(Si)
Mag. range
3.26 - 3.3 V
Discoverer --
Epoch
04 Dec 1977 (HJD 2443481.5) Ephemeris
Outburst --
Period 2.95 d
Rise/eclipse dur. 50%  (35 h)
Remarks
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1 GCVS Team VB A (B 4.3m, A = 0.2125", P = 13.00yr.) The range of combined brightness variations is given.
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References
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1 Perryman, M. A. C.; et al., 1997, The HIPPARCOS and TYCHO catalogues 1997HIP...C......0E
2 P.Renson, J.Manfroid, AsAp Suppl 44, 23, 1981. 1981A&AS...44...23R
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Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2020-07-16 19:06 UTC Phase plot with Hipparcos data.
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2020-07-16 18:55 UTC Period, epoch, rise duration and range derived from Hipparcos data.
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.