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Name
  SY Ori  
AAVSO UID
000-BDY-942 (3 observations)  
Constellation
Orion Sequence
J2000.0
05 35 10.00 -04 27 39.3  (83.79167 -4.46092) Search nearby
B1950.0 05 32 41.42 -04 29 32.9
Proper motion
RA: 14.6 +/- 4.2 mas/yDec: -4.4 +/- 5.2 mas/ySource: UCAC4
Galactic coord. 208.122 -18.986
Other names

(Internal only)
AN 62.1904 ASASSN-V J053510.05-042739.7 HBC 127
Parenago 1760    
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Variability type
INST(YY)
Spectral type K2-K3eII-III(T)
Mag. range
13.57 - 16.5 B
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 P.P.Parenago, Tr. Gos. Astron. Inst. Sternberg 25, 1954. --
2 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 = 10.96H = 10.24K = 9.69J - K = 1.28
AllWISE W1 = 9.01W2 = 8.39W3 = 6.58W4 = 4.98W1 - W2 = 0.61W3 - W4 = 1.60
SDSS-DR12 u = 15.33g = 14.58r = 14.98i = 14.86z = 12.62u - g = 0.75r - i = 0.12
Images
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Size 5' x 5' (297 x 298 pixels)
Center 05 35 10.00 -04 27 39.3 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 NGC 1981 Open Cluster 2012A&A...548A..97Z
Revision History
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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.

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