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Details for Revision 2
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Name
  V0581 Her  
AAVSO UID
000-BDR-492 (144 observations)  
Constellation
Hercules Sequence
J2000.0
18 53 13.76 +12 26 59.8  (283.30733 +12.44994) Search nearby
B1950.0 18 50 54.37 +12 23 14.0
Galactic coord. 44.245 +5.251
Other names

(Internal only)
2MASS J18531408+1226537 ASAS J185314+1226.9 IRAS 18508+1223
SON 9929 UCAC4 513-087818  
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Variability type
M:
Spectral type --
Mag. range
16.0 - <17.5 p
Discoverer --
Epoch
04 Jun 1941 (HJD 2430150) Ephemeris
Outburst --
Period 250: d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto J-K= 1.60. ASAS-3 magnitudes contaminated by CMC14 J185314.4+122651 (V= 16.6:; sep. 6"), GSC 01034-00303 (V= 14.9; sep. 7"; J-K= 1.41), 2MASS J18531325+1226590 (V= 15.6; sep. 14") and UCAC4 513-087817 (V= 17.0; sep. 16"). Range has been corrected.
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References
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1 ZTF Catalog of Periodic Variable Stars (online data) 2020arXiv200508662C
2 Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars
2020arXiv200508662C
3 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
4 C.Hoffmeister, AN 290, H.1-2, 43, 1967. 1967AN....290...43H
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Supporting Documents
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Revision History
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4 Otero, Sebastian Alberto 2021-10-26 01:58 UTC ZTF name from 2020arXiv200508662C added. Gaia EDR3 position.
3 Otero, Sebastian Alberto 2013-12-10 00:36 UTC Type, period, epoch and maximum magnitude from ASAS-3 data. Minimum magnitude derived from CMC14 data. UCAC4 position. Identification from Dauban Survey and Alain Bruno observations
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.