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Latest Details
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Name
  ROTSE1 J183018.90+234743.0  
AAVSO UID
--  
Constellation
Hercules Sequence
J2000.0
18 30 18.48 +23 47 40.7  (277.57701 +23.79465) Search nearby
B1950.0 18 28 13.97 +23 45 33.7
Proper motion
RA: -3.6 +/- 2.0 mas/yDec: -11.8 +/- 2.0 mas/ySource: UCAC4
Galactic coord. 52.321 +15.007
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J18301847+2347407 ASAS J183018+2347.7 ASASSN-V J183018.36+234741.8
ASASSN-V J183018.62+234740.9 GSC 02106-00359 IRAS F18282+2345
NSVS J1830188+234742 TYC 2106-359-1 ZTF J183018.47+234740.6
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Variability type
SRB
Spectral type --
Mag. range
12.2 - 13.1 V
Discoverer C. Akerlof et al. (ROTSE-I)
Epoch
11 Jun 2005 (HJD 2453533.00) Ephemeris
Outburst --
Period 57.75 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Other period 54.09 d.
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References
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1 Christy, C. T.; Jayasinghe, T.; Stanek, K. Z.; et al., 2022, The ASAS-SN
Catalog of Variable Stars X: Discovery of 116,000 New Variable Stars Using
g-band Photometry
2022arXiv220502239C
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
6 C.Akerlof et al., AJ 119, 1901, 2000. 2000AJ....119.1901A
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 = 7.47H = 6.56K = 6.24J - K = 1.22
AllWISE W1 = 6.14W2 = 6.15W3 = 5.93W4 = 5.71W1 - W2 = -0.01W3 - W4 = 0.21
APASS-DR9 B = 13.91V = 12.37g' = 12.96r' = 11.74i' = 10.04B - V = 1.54
Images
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Supporting Documents
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Revision History
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4 Otero, Sebastian Alberto 2022-08-11 20:51 UTC Other name from 2022arXiv220502239C. Gaia DR3 position.
3 Otero, Sebastian Alberto 2021-10-26 06:57 UTC ZTF name from 2020arXiv200508662C added. Gaia EDR3 position.
2 Otero, Sebastian Alberto 2015-03-13 22:37 UTC Primary record creation. Type, period, epoch and range from ASAS-3 data. UCAC4 position.
1 Admin, VSX 2006-08-22 16:27 UTC Preserved original object data.