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Name
  NSV 2455  
AAVSO UID
000-BPN-632 (666 observations)  
Constellation
Orion Sequence
J2000.0
05 37 07.63 -06 52 57.9  (84.28179 -6.88275) Search nearby
B1950.0 05 34 41.94 -06 54 43.2
Proper motion
RA: 1.3 +/- 3.0 mas/yDec: 3.8 +/- 3.7 mas/ySource: UCAC4
Galactic coord. 210.646 -19.642
Other names

(Internal only)
2CXO J053707.7-065258 2MASS J05370763-0652580 2RXP J053707.5-065254
3XMM J053707.6-065257 4XMM J053707.6-065257 ASASSN-V J053707.60-065258.4
ATO J084.2818-06.8827 CSV 6339 CXO J053707.7-065258
Gaia DR3 3016869867201080320 NPM2 -06.0176 Rosino S8
UCAC4 416-010089 USNO-B1.0 0831-0099636 WBHA 72
WBHa 72    
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Variability type
WTTS/ROT
Spectral type M1e
Mag. range
15.4 - 15.9 V
Discoverer L. Rosino, A. Cian
Epoch
--
Outburst --
Period 16.698 d
Rise/eclipse dur. --
Remarks
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1 GCVS Team Neb NGC 1999 region.
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References
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1 Heinze, A. N.; et al., 2018, A First Catalog of Variable Stars Measured by
the Asteroid Terrestrial-impact Last Alert System (ATLAS)
2018AJ....156..241H
2 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
3 Fang, M.; Kim, J. S.; van Boekel, R.; et al., 2013, Young Stellar Objects
in Lynds 1641: Disks, Accretion, and Star Formation History
2013ApJS..207....5F
4 Hanson R.B., Klemola A.R., Jones B.F., Monet D.G., 2004, AJ 128, 1430 2004AJ....128.1430H
5 L.Rosino, A.Cian, Asiago Contr No.125, 3-38, 1962. --
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 = 12.12H = 11.42K = 11.26J - K = 0.86
AllWISE W1 = 11.19W2 = 11.10W3 = 10.96W1 - W2 = 0.08
APASS-DR9 B = 17.26V = 15.70g' = 16.38r' = 15.01i' = 14.12B - V = 1.55
SDSS-DR12 u = 18.75g = 16.44r = 15.15i = 14.45z = 13.57u - g = 2.32r - i = 0.70
Images
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2023-02-15 21:47 UTC Type and spectral type from 2013ApJS..207....5F. Period from 2018AJ....156..241H. Range from ASAS-SN data. Gaia DR3 position.
2 Admin, VSX 2007-03-23 20:06 UTC Position from the Lick NPM2 catalog [2004AJ....128.1430H].
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.