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Name
  Gaia DR3 3126838656528601344  
AAVSO UID
--  
Constellation
Monoceros Sequence
J2000.0
06 41 00.22 +02 14 45.2  (100.25092 +2.24589) Search nearby
B1950.0 06 38 23.89 +02 17 38.0
Proper motion
RA: -1.915 +/- 0.160 mas/yDec: -1.143 +/- 0.140 mas/ySource: Gaia Collaboration, 2022
Galactic coord. 209.743 -1.295
Other names

(Internal only)
2MASS J06410021+0214451 ASAS J064100+0214.8 BD+02 1347
HD 47891 PPM 151039 SAO 114262
TIC 301282204 TYC 151-2101-1 UCAC4 462-020794
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Variability type
EA+SPB
Spectral type B8V
Mag. range
9.36 - 9.65 V
Discoverer Gaia collaboration
Epoch
23 Dec 2018 (HJD 2458476.124) Ephemeris
Outburst --
Period 8.20705 d
Rise/eclipse dur. 3.5%  (6.9 h)
Remarks
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1 Nasonov, Dmitry Eccentric system. Min II = 9.53 V at phase 0.3425, duration 4.3%. SPB variations with elements HJD 2459203.527 + 0.54555 x E, amplitude 0.01 TESS.
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References
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1 Gaia collaboration; et al., 2022, Gaia Data Release 3 (Gaia DR3) Part 4
Variability
2022yCat.1358....0G
2 Gaia collaboration; et al., 2022, Gaia Data Release 3 (Gaia DR3) Part 1
Main source
2022yCat.1355....0G
3 Huang, C. X.; et al., 2020, Photometry of 10 Million Stars from the First
Two Years of TESS Full Frame Images: Part I
2020RNAAS...4..204H
4 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
5 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
6 Houk, N.; Swift, C., 1999, Michigan catalogue of two-dimensional spectral
types for the HD Stars, Vol. 5
1999MSS...C05....0H
External Links
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Images
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Supporting Documents
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4 light curve for MJD 59200-59230 Nasonov, Dmitry 2025-04-25 17:59 UTC Light curve from TESS QLP photometry data with SPB pulsations
3 phase plot with pulsating variations Nasonov, Dmitry 2025-04-25 17:35 UTC Light curve from TESS QLP photometry data folded with the best pulsation period
2 zoomed phase plot Nasonov, Dmitry 2025-04-25 16:23 UTC Light curve from ASAS-3, ASAS-SN, Gaia DR3 and TESS QLP photometry data folded with the best orbital period, zoomed on minima
1 phase plot Nasonov, Dmitry 2025-04-25 16:11 UTC Light curve from ASAS-3, ASAS-SN, Gaia DR3 and TESS QLP photometry data folded with the best orbital period
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Revision History
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2 Nasonov, Dmitry 2025-04-25 15:51 UTC Type, range, period, epoch and eclipse duration from ASAS-3, ASAS-SN, Gaia DR3 and TESS QLP data. Spectral type from 1999MSS...C05....0H.
1 Admin, VSX 2025-01-25 15:47 UTC Preserved original object data.