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Details for Revision 2
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Name
  NSV 16430  
AAVSO UID
--  
Constellation
Orion Sequence
J2000.0
05 35 13.19 -05 22 21.3  (83.80496 -5.37258) Search nearby
B1950.0 05 32 45.73 -05 24 14.8
Galactic coord. 208.988 -19.388
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J05351317-0522210 MLLA 651A NSV 16428
[H97b] 399a    
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Variability type
TTS
Spectral type --
Mag. range
14.93 (0.36) I
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto NSV 16428 and NSV 16430 are the same star. NSV 16428 is identified as JW 399 in the NSV supplement (as of July, 2020) with I= 13.2 (combined magnitude). NSV 16430 is identified as JW 339b with a remark "JW 339a: V = 18.5, sep. = 0".23.". Actually the JW number is wrong, they are JW 399a and JW 399b. The two components may be variable. Combined range given. Available magnitudes: JW 399ab = 13.2 I (1988AJ.....95.1755J). JW 399a = 14.93 I (2002A&A...396..513H); 15.29 I; V= 18.44 - 18.51 (1994ApJ...421..517P). JW 399b = 16.77 I; V= 19.06 - 20.65 (1994ApJ...421..517P). Position and spectral type of the a component given.
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References
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1 Hillenbrand, L. A.; Hoffer, A. S.; Herczeg, G. J., 2013, An Enhanced
Spectroscopic Census of the Orion Nebula Cluster		 2013AJ....146...85H
2 W. Herbst, C.A.L. Bailer-Jones, R. Mundt, K. Meisenheimer, R. Wackermann,
2002, A&A 396, 513		 2002A&A...396..513H
3 W. Herbst, C.A.L. Bailer-Jones, R. Mundt, K. Meisenheimer, R. Wackermann,
2002, A&A 396, 513		 2002A&A...396..513H
4 C.F.Prosser, J.R.Stauffer, Lee Hontmann, D.R.Soderblom, B.F.Jones,
M.W.Werner, M.J.McCaughrean, ApJ 421, No.2, 517, 1994.		 1994ApJ...421..517P
5 B.F.Jones, M.F.Walker, AJ 95, No.6, 1755, 1988. 1988AJ.....95.1755J
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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 2020-07-08 23:28 UTC Minimum magnitude from 1988AJ.....95.1755J. Minimum magnitude from 1994ApJ...421..517P. Spectral type from 2013AJ....146...85H. Gaia DR2 position.
2 Admin, VSX 2012-01-29 02:25 UTC Update from [2002A&A...396..513H].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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