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Name
  SS Ori  
AAVSO UID
000-BDY-936 (3 observations)  
Constellation
Orion Sequence
J2000.0
05 33 33.02 -06 18 37.6  (83.38758 -6.31044) Search nearby
B1950.0 05 31 06.65 -06 20 38.3
Galactic coord. 209.679 -20.181
Other names

(Internal only)
2MASS J05333301-0618375 AN 41.1904 ASASSN-V J053333.00-061837.9
ATO J083.3876-06.3104 CSS 170131:053333-061839 Gaia DR3 3017152647849614592
Gaia23dbh HV 744 Haro 4-217
IRAS 05311-0620 Kiso A-0976 48 Parenago 1221
SDSS J053333.02-061837.6 TIC 427459902 WISE J053333.00-061837.
WISE J053333.00-061837.6 WISEA J053333.00-061837.5 ZTF17aaarpbf
[HHA2012] 20    
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Variability type
CTTS
Spectral type M0.5e
Mag. range
13.7 - 18.2 G
Discoverer Henrietta Leavitt (1904)
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 GCVS Team In the region of the Orion nebula T-association.
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References
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1 Hsu, W.-H.; Hartmann, L.; Allen, L.; et al., 2012, The Low-mass Stellar
Population in L1641: Evidence for Environmental Dependence of the Stellar
Initial Mass Function
2012ApJ...752...59H
2 P.P.Parenago, Tr. Gos. Astron. Inst. Sternberg 25, 1954. --
3 Dunér, N. C.; Hartwig, E.; Muller, G., 1913, Benennung von neu entdeckten
veränderlichen Sternen
1913AN....195..241D
External Links
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Location    Go   
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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 = 12.55H = 11.40K = 10.73J - K = 1.81
AllWISE W1 = 8.41W2 = 7.34W3 = 4.46W4 = 2.26W1 - W2 = 1.07W3 - W4 = 2.20
APASS-DR9 B = 16.98V = 15.93g' = 16.50r' = 15.32i' = 14.62B - V = 1.05
SDSS-DR12 u = 20.47g = 18.09r = 16.18i = 15.07z = 14.14u - g = 2.38r - i = 1.11
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 05 33 33.02 -06 18 37.6 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Revision History
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4 Otero, Sebastian Alberto 2024-12-10 23:54 UTC Spectral type from 2012ApJ...752...59H. Range from Gaia Alerts data. Gaia DR3 position.
3 Fernig, Leo 2022-11-15 22:35 UTC Discoverer updated from 1913AN....195..241D page 247.
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.