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Latest Details
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Name
  NSVS J1842539+073107  
AAVSO UID
000-BHS-949 (No observations)  
Constellation
Ophiuchus Sequence
J2000.0
18 42 53.97 +07 31 11.3  (280.72487 +7.51980) Search nearby
B1950.0 18 40 28.89 +07 28 10.0
Galactic coord. 38.675 +5.310
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J18425396+0731112 ASAS J184254+0731.1 ASASSN-V J184253.98+073111.3
IRAS 18404+0728 NSVS 11109679 NSVS 13908874
OGLE-GD-LPV-020321 OGLE-IV DG1115.30.8756 ZTF J184253.97+073111.2
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Variability type
M
Spectral type --
Mag. range
12.9 - <17.6 V
Discoverer --
Epoch
26 May 2004 (HJD 2453152.0) Ephemeris
Outburst --
Period 315.4 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto VSP Note: Central star of a quartet. 14.2 mag. star 8" to the E, 14.6 mag. star 9" to the SSW and 14.0 mag. star 13" to the W.
2 Otero, Sebastian Alberto ASAS-3 and NSVS magnitudes contaminated by UCAC4 488-091882 (V= 14.2; sep. 8"), UCAC4 488-091873 (V= 14.6; sep. 9") and 2MASS J18425312+0731069 (V= 14.0; sep. 13"). Range has been corrected.
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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 ZTF Catalog of Periodic Variable Stars (online data) 2020arXiv200508662C
3 Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars
2020arXiv200508662C
4 P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 2004AJ....128.2965W
5 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
External Links
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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 = 6.90H = 5.91K = 5.26J - K = 1.64
AllWISE W1 = 4.95W2 = 4.31W3 = 3.40W4 = 2.54W1 - W2 = 0.64W3 - W4 = 0.87
Images
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Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2013-08-28 03:44 UTC Phase plot with ASAS-3 and NSVS data corrected for light contamination.
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Revision History
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4 Otero, Sebastian Alberto 2023-02-21 20:54 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
3 Otero, Sebastian Alberto 2021-10-26 09:01 UTC ZTF name from 2020arXiv200508662C added. Gaia EDR3 position.
2 Otero, Sebastian Alberto 2013-08-28 03:44 UTC Primary record creation. Period, epoch and maximum magnitude from ASAS-3 and NSVS data. Minimum magnitude from GSC2.3. UCAC4 position.
1 Admin, VSX 2005-12-18 01:33 UTC Preserved original object data.