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Name
  Z Col  
AAVSO UID
000-BDM-115 (No observations)  
Constellation
Columba Sequence
J2000.0
05 14 28.92 -40 02 56.8  (78.62052 -40.04910) Search nearby
B1950.0 05 12 50.30 -40 06 17.2
Proper motion
RA: -5.9 +/- 5.8 mas/yDec: -16.3 +/- 5.9 mas/ySource: UCAC4
Galactic coord. 244.528 -34.966
Other names

(Internal only)
Cl* NGC 1851 Saw V1 HV 3732 SSS_J051428.9-400255
UCAC4 250-006574    
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Variability type
RRAB
Spectral type kA5.5hF1
Mag. range
15.92 (1.07) CV
Discoverer --
Epoch
07 Sep 1975 (HJD 2442662.86) Ephemeris
Outburst --
Period 0.52059 d  (12.494 h)
Rise/eclipse dur. 10%
Remarks
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1 GCVS Team V1 (NGC 1851).
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References
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1 G. Torrealba, M. Catelan, A.J. Drake et al., 2015, MNRAS 446, 2251 2015MNRAS.446.2251T
2 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1984ApJ...281..148S
3 A.Wehlau, M.H.Liller, S.Demers, C.Coutts Clement, AJ 83, N6, 598, 1978. 1978AJ.....83..598W
External Links
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 15.13H = 14.95K = 14.80J - K = 0.33
AllWISE W1 = 14.91W2 = 14.94W1 - W2 = -0.02
Images
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Supporting Documents
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Revision History
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4 Admin, VSX 2017-12-15 08:27 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
3 Admin, VSX 2015-04-27 20:56 UTC Update from 2015MNRAS.446.2251T. UCAC4 position.
2 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.