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Latest Details
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Name
  V2603 Ori  
AAVSO UID
--  
Constellation
Orion Sequence
J2000.0
05 35 49.03 -04 53 50.1  (83.95429 -4.89725) Search nearby
B1950.0 05 33 21.01 -04 55 41.0
Galactic coord. 208.611 -19.040
Other names

(Internal only)
ASASSN-V J053549.03-045350.0 Gaia24ajf [CHS2001] 12403
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Variability type
CTTS+UV
Spectral type M4.9e
Mag. range
17.0 - 18.4 G
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 GCVS Team VB A (B 14.98m, 7", 282deg, 2001).
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References
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1 Fang, M.; Kim, J. S.; Pascucci, I.; et. al, 2017, NGC 1980 Is Not a
Foreground Population of Orion: Spectroscopic Survey of Young Stars with
Low Extinction in Orion A
2017AJ....153..188F
2 E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2011, IBVS 5969
2011IBVS.5969....1K
3 Carpenter, J.M., Hillenbrand, L.A., and Skrutskie, M.F. 2001, AJ, 121, No.
6, 3160
2001AJ....121.3160C
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 = 14.49H = 13.89K = 13.52J - K = 0.97
AllWISE W1 = 12.91W2 = 12.16W3 = 8.27W4 = 4.71W1 - W2 = 0.75W3 - W4 = 3.57
Images
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Supporting Documents
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Stellar Association Membership
 NGC 1977 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Otero, Sebastian Alberto 2024-01-26 20:15 UTC Type (CTTS) and spectral type from 2017AJ....153..188F. Type (UV) and range from Gaia Alerts data. Gaia DR3 position.
1 Admin, VSX 2011-02-06 16:53 UTC Preserved original object data.