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Details for Revision 2
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Name
  NSV 24553  
AAVSO UID
--  
Constellation
Sagittarius Sequence
J2000.0
18 42 32.90 -21 17 46.0  (280.63708 -21.29611) Search nearby
B1950.0 18 39 33.51 -21 20 44.6
Galactic coord. 12.886 -7.669
Other names

(Internal only)
2MASS J18423280-2117467 AS 316 ASAS J184233-2117.8
Hen 2-417 MHA 208-58 SS73 172
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Variability type
ZAND
Spectral type M3
Mag. range
14.0 - ? P
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto ASAS-3 magnitudes contaminated by 2MASS J18423372-2117450 (V= 15.1; sep. 13"), 2MASS J18423211-2117345 (V= 16.3; sep. 15"), 2MASS J18423308-2117312 (V= 15.1; sep. 16") and 2MASS J18423350-2118000 (V= 15.5; sep. 17"). Range has been corrected.
2 2013arXiv1312.6063G Pulsation period 62d.
3 GCVS Team Symbiotic star, not planetary nebula.
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References
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1 M. Gromadzki, J. Mikolajewska, I. Soszynski, 2013, arXiv:1312.6063
[astro-ph.SR]
2013arXiv1312.6063G
2 M. Gromadzki, J. Mikolajewska, I. Soszynski, 2013, arXiv:1312.6063
[astro-ph.SR]
2013arXiv1312.6063G
3 D.Hoffleit, IBVS N469, 1970. 1970IBVS..469....1H
4 L.Perek, L.Kohoutek, Catalogue of Galactic Planetary Nebulae, Prague, 1967. 1967cgpn.book.....P
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2013-12-27 08:54 UTC Epoch and range from ASAS-3 data. UCAC4 position.
2 Admin, VSX 2013-12-27 05:49 UTC Update from [2013arXiv1312.6063G].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.