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Name
  HD 31305  
AAVSO UID
000-BJX-825 (358 observations)  
Constellation
Auriga Sequence
J2000.0
04 55 48.23 +30 20 16.4  (73.95096 +30.33789) Search nearby
B1950.0 04 52 37.04 +30 15 33.8
Proper motion
RA: 5.627 +/- 0.363 mas/yDec: -23.617 +/- 0.393 mas/ySource: Gaia DR1
Galactic coord. 172.674 -8.106
Other names

(Internal only)
1RXS J045536.6+301752 1SWXRT J045548.2+302017 1SXPS J045548.1+302017
1WGA J0455.8+3020 2MASS J04554822+3020165 2RXP J045548.1+302017
2SXPS 64488 2SXPS J045548.0+302016 2XMM J045548.2+302016
3XMM J045548.2+302016 4XMM J045548.2+302016 BD+30 742
GSC 02387-00171 Gaia DR3 156901168277114752 IRAS 04526+3015
PPM 69757 SAO 57507 TIC 96680953
TYC 2387-171-1 WISE J045548.22+302016.2  
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Variability type
YSO/ROT
Spectral type A1V
Mag. range
7.55 - 7.64 V
Discoverer A. M. Cody et al.
Epoch
17 Sep 2021 (HJD 2459475.32) Ephemeris
Outburst --
Period 2.903 d
Rise/eclipse dur. --
Remarks
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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 A.M. Cody, J. Tayar, L.A. Hillenbrand, J.M. Matthews, T. Kallinger, 2013,
arXiv:1302.0018 [astro-ph.SR]
2013arXiv1302.0018C
3 Mooley, K.; et al., 2013, B- and A-type Stars in the Taurus-Auriga
Star-forming Region
2013ApJ...771..110M
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 = 7.15H = 7.02K = 6.93J - K = 0.23
AllWISE W1 = 6.63W2 = 6.35W3 = 5.16W4 = 3.58W1 - W2 = 0.27W3 - W4 = 1.58
APASS-DR9 B = 7.95V = 7.77g' = 8.08r' = 7.72i' = 7.76B - V = 0.18
Images
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Supporting Documents
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2 Phase plot Otero, Sebastian Alberto 2022-12-29 01:03 UTC Phase plot with TESS data.
1 JD light curve Otero, Sebastian Alberto 2022-12-29 01:01 UTC Light curve with TESS data.
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Revision History
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2 Otero, Sebastian Alberto 2022-12-29 01:01 UTC Type, period and epoch from TESS data. Spectral type from 2013ApJ...771..110M. Gaia DR3 position. Range from GCPD data.
1 Admin, VSX 2013-02-07 01:54 UTC Preserved original object data.