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Name
  S Vel  
AAVSO UID
000-BCX-446 (1494 observations)  
Constellation
Vela Sequence
J2000.0
09 33 13.20 -45 12 30.9  (143.30500 -45.20858) Search nearby
B1950.0 09 31 19.97 -44 59 10.7
Proper motion
RA: -44.856 +/- 0.066 mas/yDec: 19.391 +/- 0.065 mas/ySource: Gaia DR1
Galactic coord. 270.383 +4.770
Other names

(Internal only)
AAVSO 0929-44 CD-44 5573 CPD-44 3864
HD 82829 HIP 46881 Hen 3-291
SAO 221279    
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Variability type
EA/SD
Spectral type A5Ve+K5IIIe
Mag. range
7.74 - 9.5 V
Discoverer --
Epoch
23 Jun 1934 (HJD 2427612.356) Ephemeris
Outburst --
Period 5.9336475 d
Rise/eclipse dur. 10%
Remarks
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1 GCVS Team Min II 7.83; d = 0.041P. P var? There is a non-linear term in the elements given in the Table: +4.47d*10**(-9)*E**2.
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References
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1 R.F.Sistero, BAC 22, 188, 1971. 1971BAICz..22..188S
2 F.W.Wright, HB N891, 1933. 1933BHarO.891...10W
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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 = 6.83H = 6.43K = 6.35J - K = 0.49
AllWISE W1 = 6.21W2 = 6.16W3 = 6.19W4 = 6.04W1 - W2 = 0.05W3 - W4 = 0.15
APASS-DR9 B = 8.27V = 8.05g' = 8.02r' = 8.00i' = 7.99B - V = 0.22
Images
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Supporting Documents
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Revision History
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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.