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Latest Details
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Name
  NSV 7591  
AAVSO UID
--  
Constellation
Norma Sequence
J2000.0
16 18 05.48 -54 02 45.2  (244.52284 -54.04588) Search nearby
B1950.0 16 14 09.12 -53 55 26.3
Galactic coord. 330.384 -2.579
Other names

(Internal only)
2MASS J16180548-5402450 GDS_J1618055-540245 GSC2.2 S211123218413
MSX6C G330.3835-02.5780 OGLE NOR_SC4_221107 OGLE-GD-LPV-011750
OGLE-IV GD1142.02.49029 USNO-B1.0 0359-0591230  
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Variability type
M
Spectral type M7
Mag. range
10.7 - 13.5 I
Discoverer --
Epoch
17 Dec 1999 (HJD 2451530.0) Ephemeris
Outburst --
Period 465.4 d
Rise/eclipse dur. --
Remarks
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1 Jansen, R Improved coordinates: (2000.0) 16:18:05.5 -54:02:46. > 10.7 - 13.3 (I mag OGLE) Epoch max. JD 2451530: Period 455:
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References
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1 Iwanek, P.; et al., 2022, The OGLE Collection of Variable Stars: Nearly
66,000 Mira Stars in the Milky Way		 2022ApJS..260...46I
2 P.S.The, R.F.A.Staller, E.J.A.Meurs, AsAp Suppl 15, 141, 1974. 1974A&AS...15..141T
3 OGLE NOR_SC4_221107 --
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 = 7.78H = 6.44K = 5.51J - K = 2.28
AllWISE W1 = 4.68W2 = 3.87W4 = 0.92W1 - W2 = 0.81
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 16 18 05.48 -54 02 45.2 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 Phase plot OGLE data Jansen, R 2009-03-29 19:32 UTC
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Revision History
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3 Otero, Sebastian Alberto 2023-02-22 17:45 UTC Type and period from 2022ApJS..260...46I. Gaia DR3 position.
2 Jansen, R 2009-03-29 19:32 UTC Added:
figure showing accurate position and approximate epoch of maximum and period.
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.

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