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Details for Revision 3
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Name
  NSV 7440  
AAVSO UID
--  
Constellation
Norma Sequence
J2000.0
16 07 25.81 -53 33 14.9  (241.85754 -53.55414) Search nearby
B1950.0 16 03 32.86 -53 25 14.7
Galactic coord. 329.574 -1.142
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J16072580-5333148 ASAS J160726-5333.2 ASASSN-V J160725.68-533315.1
GDS_J1607258-533314 GDS_J1607273-533320 IRAS 16035-5325
UCAC4 183-142880    
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Variability type
M
Spectral type M9
Mag. range
11.2 - <14.0 V
Discoverer --
Epoch
20 Jun 2008 (HJD 2454638) Ephemeris
Outburst --
Period 428 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto ASAS-3 and ASAS-SN magnitudes contaminated by (V= 14.9; sep. 14"). Range has been corrected.
2 Otero, Sebastian Alberto J-K= 1.93.
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References
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1 E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2015, IBVS 6151
2015IBVS.6151....1K
2 M. Hackstein, Ch. Fein, M. Haas et al., 2015, AN 336, 590 2015AN....336..590H
3 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
4 P.S.The, R.F.A.Staller, E.J.A.Meurs, AsAp Suppl 15, 141, 1974. 1974A&AS...15..141T
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Supporting Documents
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Otero, Sebastian Alberto 2020-04-18 06:39 UTC Period from ASAS-3 data. Minimum magnitude derived from UCAC3. Gaia DR2 position.
4 Admin, VSX 2015-11-20 03:10 UTC Update from [2015IBVS.6151....1K].
3 Otero, Sebastian Alberto 2012-05-11 01:44 UTC Primary record creation. Type, period, epoch and range from ASAS-3 data.
2 Admin, VSX 2010-01-18 23:18 UTC Position updated to NSV version of June 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.