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Latest Details
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Name
  NR Ori  
AAVSO UID
000-BDZ-152 (2894 observations)  
Constellation
Orion Sequence
J2000.0
05 35 25.51 -05 45 44.9  (83.85629 -5.76247) Search nearby
B1950.0 05 32 58.50 -05 47 37.5
Galactic coord. 209.381 -19.519
Other names

(Internal only)
1RXS J053513.8-054323 2MASS J05352550-0545448 3XMM J053525.5-054544
ASASSN-V J053525.49-054544.6 CXOGSG J053525.4-054544 Gaia19axl
Kiso A-0976 165 Parenago 2034 SDSS J053525.51-054545.2
SSS_J053525.5-054544 USNO-B1.0 0842-0061148 [CHS2001] 10073
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Variability type
TTS/ROT
Spectral type em
Mag. range
15.2 - 17.2 G
Discoverer --
Epoch
--
Outburst --
Period 7.4006 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto VSP Note: 18.2 Vmag. companion 4.6" to the W.
2 GCVS Team In the region of the Orion nebula T-association.
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References
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1 Gaia Alerts, 2019 (online data) --
2 Rice, T. S.; Reipurth, B.; Wolk, S. J.; et al., 2015, Near-infrared
Variability in the Orion Nebula Cluster		 2015AJ....150..132R
3 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 2014A&A...570A..30P
4 P.P.Parenago, Tr. Gos. Astron. Inst. Sternberg 25, 1954. --
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 = 13.27H = 11.89K = 11.03J - K = 2.23
AllWISE W1 = 10.27W2 = 9.59W3 = 8.00W1 - W2 = 0.68
APASS-DR9 B = 19.05V = 17.17r' = 16.36B - V = 1.88
SDSS-DR12 u = 19.37g = 18.07r = 16.81i = 16.18z = 15.50u - g = 1.30r - i = 0.63
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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4 Otero, Sebastian Alberto 2019-03-13 07:50 UTC Type and period from 2015AJ....150..132R. Range from Gaia Alerts. Gaia DR2 position.
3 Admin, VSX 2017-12-15 03:45 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
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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