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Latest Details
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Name
  CzeV182  
AAVSO UID
000-BQD-554 (127 observations)  
Constellation
Cygnus Sequence
J2000.0
19 39 30.52 +30 27 58.5  (294.87717 +30.46625) Search nearby
B1950.0 19 37 32.39 +30 21 03.5
Proper motion
RA: 13.1 +/- 9.6 mas/yDec: -53.6 +/- 9.8 mas/ySource: UCAC4
Galactic coord. 65.239 +4.099
Other names

(Internal only)
2MASS J19393052+3027585 ATO J294.8771+30.4662 CzeV199
GSC 02656-02662 Gaia DR3 2032887156027525376 UCAC3 241-193174
UCAC4 603-088909 WISE J193930.5+302758 WISEA J193930.51+302758.6
ZTF J193930.50+302758.4    
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Variability type
EW
Spectral type G
Mag. range
13.46 - 13.76 g
Discoverer František Lomoz
Epoch
16 May 2020 (HJD 2458985.944) Ephemeris
Outburst --
Period 0.3272844 d  (7.85483 h)
Rise/eclipse dur. --
Remarks
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References
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1 Creevey, O. L.; et al., 2023, Gaia Data Release 3: Astrophysical parameters
inference system (Apsis) I -- methods and content overview
2023A&A...674A..26C
2 Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive
2019PASP..131a8003M
3 Skarka, M.; Mašek, M.; Brát, L.; et al., 2017, CzeV - The Czech Variable
Star Catalogue
2017OEJV..185....1S
4 CzeV - The Czech Variable Star Catalogue, 2017, online data --
5 J. Hübscher, 2013, IBVS 6084 2013IBVS.6084....1H
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 = 12.01H = 11.67K = 11.55J - K = 0.46
AllWISE W1 = 11.32W2 = 11.38W3 = 11.79W1 - W2 = -0.06
Images
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Supporting Documents
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Revision History
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2 Otero, Sebastian Alberto 2025-04-14 22:53 UTC Discoverer and primary name from the Czech Variable Star Catalogue. Type, period, epoch and range from ZTF data. Spectral type from 2023A&A...674A..26C. Gaia DR3 position.
1 Admin, VSX 2013-12-28 04:48 UTC Preserved original object data.