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Latest Details
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Name
  omi Pup  
AAVSO UID
000-BBN-719 (No observations)  
Constellation
Puppis Sequence
J2000.0
07 48 05.17 -25 56 13.8  (117.02154 -25.93717) Search nearby
B1950.0 07 46 00.42 -25 48 42.7
Proper motion
RA: -10.09 +/- 0.12 mas/yDec: 4.26 +/- 0.17 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 242.246 -0.208
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
1WGA J0748.0-2556 2RXP J074805.5-255614 ADS 6384 A
ALS 14808 CD-25 5081 CPD-25 2882
GC 10532 GCRV 5197 GSC 06544-04213
HD 63462 HIP 38070 HR 3034
Hen 3-80 IRAS 07460-2548 MCW 544
MWC 186 NSV 3745 PPM 253217
SAO 174558 SRS 41734 TIC 127493611
TYC 6544-4213-1 WDS J07481-2556A  
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Variability type
LERI:
Spectral type B1IVe+sdO
Mag. range
4.45 - 4.48 V
Discoverer --
Epoch
04 Feb 2021 (HJD 2459249.84) Ephemeris
Outburst --
Period 2.0651 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Otero, Sebastian Alberto Other period 1.6052 d.
2 2012A&A...545A.121K Orbital period 28.9d.
3 GCVS Team Type EA: is also possible.
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References
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1 Ricker, G. R.; et al., 2014, Transiting Exoplanet Survey Satellite (TESS) 2014SPIE.9143E..20R
2 P. Koubsky, L. Kotkova, V. Votruba, M. Slechta, S. Dvorakova, 2012, A&A
545, A121
2012A&A...545A.121K
3 Percy, J. R.; Harlow, C. D. W.; Wu, A. P. S., 2004, Short-Period Variable
Be Stars Discovered or Confirmed through Self-Correlation Analysis of
Hipparcos Epoch Photometry
2004PASP..116..178P
4 Slettebak, A., 1982, Spectral types and rotational velocities of the
brighter Be stars and A-F type shell stars
1982ApJS...50...55S
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 = 4.57H = 4.43K = 4.17J - K = 0.40
AllWISE W1 = 3.82W2 = 3.30W3 = 3.06W4 = 2.65W1 - W2 = 0.52W3 - W4 = 0.42
Images
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Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2024-06-27 00:40 UTC Phase plot with TESS data.
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Revision History
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5 Otero, Sebastian Alberto 2024-06-27 00:38 UTC Period and epoch from TESS data. Primary spectral type from 1982ApJS...50...55S.
4 Otero, Sebastian Alberto 2013-07-24 19:06 UTC Type and period from 2004PASP..116..178P. Range from HIPPARCOS data.
3 Admin, VSX 2012-09-25 00:38 UTC Update from [2012A&A...545A.121K].
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.