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Latest Details
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Name
  [H97b] 137  
AAVSO UID
--  
Constellation
Orion Sequence
J2000.0
05 34 52.76 -05 27 53.0  (83.71983 -5.46472) Search nearby
B1950.0 05 32 25.40 -05 29 48.0
Galactic coord. 209.035 -19.506
Other names

(Internal only)
2MASS J05345275-0527545 COUP 74 V0551 Ori B
VHS J053452.76-052752.9    
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Variability type
TTS
Spectral type M1.5e
Mag. range
15.77 V (0.34:)I
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto VSP Note: The 15.6 Vmag. WTTS V0551 Ori is 2.2" to the S.
2 Otero, Sebastian Alberto Amplitude in 2002A&A...396..513H (0.34 I) is likely affected by the WTTS companion V0551 Ori (V ~15.6; sep. 2.2").
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References
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1 Messina, S.; Parihar, P.; Distefano, E., 2017, Impact of photometric
variability on age and mass determination in young stellar objects: the
case of the Orion Nebula Cluster
2017MNRAS.468..931M
2 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 2013ApJS..208...28S
3 W. Herbst, C.A.L. Bailer-Jones, R. Mundt, K. Meisenheimer, R. Wackermann,
2002, A&A 396, 513
2002A&A...396..513H
4 Hillenbrand, L. A., 1997, On the Stellar Population and Star-Forming
History of the Orion Nebula Cluster
1997AJ....113.1733H
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 = 11.19H = 10.39K = 9.87J - K = 1.32
AllWISE W1 = 9.13W2 = 8.73W3 = 7.79W4 = 4.47W1 - W2 = 0.40W3 - W4 = 3.32
Images
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Supporting Documents
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Stellar Association Membership
 NGC 1976 Open Cluster 2012A&A...548A..97Z
Revision History
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3 Otero, Sebastian Alberto 2023-10-17 15:24 UTC Spectral type from 1997AJ....113.1733H. Mean magnitude from 2017MNRAS.468..931M. Gaia DR3 position.
2 Admin, VSX 2017-12-15 12:46 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
1 Admin, VSX 2012-01-29 02:16 UTC Initial upload.