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Latest Details
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Name
  V1537 Her  
AAVSO UID
--  
Constellation
Hercules Sequence
J2000.0
18 49 57.30 +20 32 12.6  (282.48877 +20.53684) Search nearby
B1950.0 18 47 48.03 +20 28 40.9
Proper motion
RA: -7.8 +/- 5.2 mas/yDec: -7.5 +/- 5.3 mas/ySource: UCAC4
Galactic coord. 51.219 +9.518
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
ASAS J184957+2032.2 ASASSN-V J184957.31+203212.6 IRAS 18477+2028
NSV 11392 NSVS J1849573+203211 SVS 1571
USNO-A2.0 1050-11842692 ZTF J184957.30+203212.5  
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Variability type
M
Spectral type Me
Mag. range
12.5 V - 16.5 V
Discoverer --
Epoch
17 Apr 2007 (HJD 2454208) Ephemeris
Outburst --
Period 316 d
Rise/eclipse dur. --
Remarks
There are currently no remarks on file for this star. (Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
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 E.V. Kazarovets, N.N. Samus, O.V. Durlevich et al., 2019, The 82nd
Name-List of Variable Stars. Part II – RA 18h to 20h and Novae
2019PZ.....39....3K
4 Samus, N. N.; Kazarovets, E. V.; Durlevich, O. V.; et al., 2017, General
Catalogue of Variable Stars: Version GCVS 5.1 (November 2019)
2017ARep...61...80S
5 E.V. Kazarovets, E.N. Pastukhova, 2016, PZP 16, 3 2016PZP....16....3K
6 P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 2004AJ....128.2965W
7 S.P.Apriamashvili, Astron Tsirk No.317, 1965. --
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 = 7.02H = 6.05K = 5.41J - K = 1.61
AllWISE W1 = 4.78W2 = 4.16W3 = 3.39W4 = 2.61W1 - W2 = 0.63W3 - W4 = 0.79
SDSS-DR12 u = 15.53g = 15.39r = 14.34i = 9.66z = 9.11u - g = 0.14r - i = 4.68
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 49 57.30 +20 32 12.6 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Otero, Sebastian Alberto 2021-10-26 06:57 UTC ZTF name from 2020arXiv200508662C added. Gaia EDR3 position.
4 Otero, Sebastian Alberto 2020-05-24 18:38 UTC Minimum magnitude and position from the GCVS (November 2019 version).
3 Admin, VSX 2019-11-01 02:43 UTC Update from [2019PZ.....39....3K].
2 Admin, VSX 2016-05-07 00:15 UTC Update from [2016PZP....16....3K].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.