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Latest Details
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Name
  ASAS J103920-5451.6  
AAVSO UID
--  
Constellation
Vela Sequence
J2000.0
10 39 20.11 -54 51 34.5  (159.83379 -54.85958) Search nearby
B1950.0 10 37 19.26 -54 35 59.6
Proper motion
RA: 14.6 +/- 3.9 mas/yDec: 87.1 +/- 3.9 mas/ySource: UCAC4
Galactic coord. 284.619 +3.246
Other names

(Internal only)
ASAS 103920-5451.6 ASASSN-V J103920.14-545134.7 OGLE GD1377.08.12186
OGLE-GD-CEP-0555 UCAC4 176-059188  
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Variability type
DCEPS(B)
Spectral type --
Mag. range
12 (0.6) V
Discoverer --
Epoch
08 Dec 2014 (HJD 2457000.2288) Ephemeris
Outburst --
Period 0.600843 d  (14.4202 h)
Rise/eclipse dur. --
Remarks
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1 2018AcA....68..315U Triple-mode Cepheid. First-overtone period given in the table, second-overtone period 0.483009 d, third-overtone period 0.405780 d.
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References
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1 Udalski, A.; et al., 2018, OGLE Collection of Galactic Cepheids 2018AcA....68..315U
2 P. Pietrukowicz, W.A. Dziembowski, P. Mroz et al., 2013, arXiv:1311.5894
[astro-ph.GA]
2013arXiv1311.5894P
3 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
External Links
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Location    Go   
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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 = 11.00H = 10.70K = 10.54J - K = 0.46
AllWISE W1 = 10.44W2 = 10.38W3 = 10.45W1 - W2 = 0.06
APASS-DR9 B = 13.37V = 12.64g' = 12.98r' = 12.39i' = 12.10B - V = 0.73
Images
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Supporting Documents
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Revision History
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4 Otero, Sebastian Alberto 2019-10-08 23:57 UTC Type, period and epoch from 2018AcA....68..315U.
3 Otero, Sebastian Alberto 2016-10-26 23:23 UTC Type from 2013arXiv1311.5894P.
2 Zalezsak, Tamas 2016-03-24 03:46 UTC UCAC4 position.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.