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Latest Details
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Name
  NSV 7555  
AAVSO UID
--  
Constellation
Norma Sequence
J2000.0
16 15 31.76 -54 05 58.3  (243.88234 -54.09953) Search nearby
B1950.0 16 11 35.70 -53 58 29.4
Galactic coord. 330.076 -2.356
Other names

(Internal only)
2MASS J16153176-5405584 ASASSN-V J161531.77-540558.5 GDS_J1615317-540558
MSX6C G330.0763-02.3555 OGLE NOR_SC3_20577 OGLE-GD-LPV-011528
OGLE-II NOR_SC3_285883    
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Variability type
M
Spectral type M5
Mag. range
10 (14) I
Discoverer --
Epoch
04 Jun 2000 (HJD 2451700.0): Ephemeris
Outburst --
Period 290.4 d
Rise/eclipse dur. --
Remarks
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1 Jansen, R Infrared point source. Companion at 4" (14.6 I). I mag OGLE (Szymaƅ„ski, 2005, Acta Astron., 55, 43 and Udalski, Kubiak and Szymaƅ„ski, 1997, Acta Astron., 47, 319). J=8.262. H=7.317. K=6.702 (2MASS at JD 2451037.499)
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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_SC3_20577 --
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 = 8.26H = 7.32K = 6.70J - K = 1.56
AllWISE W1 = 5.85W2 = 5.27W3 = 4.38W4 = 3.51W1 - W2 = 0.58W3 - W4 = 0.87
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 16 15 31.76 -54 05 58.3 (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 2009-08-30 21:20 UTC
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2023-02-22 17:44 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
2 Jansen, R 2009-08-30 21:20 UTC Added: type, period, light curve, improved position, epoch and synonyms.
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.