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Latest Details
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Name
  ZTF J193135.30+223418.8  
AAVSO UID
--  
Constellation
Vulpecula Sequence
J2000.0
19 31 35.30 +22 34 18.9  (292.89708 +22.57192) Search nearby
B1950.0 19 29 27.14 +22 27 53.3
Galactic coord. 57.465 +1.822
Other names

(Internal only)
2MASS J1931352+223418 Gaia DR3 2019343921535749632 Gaia22bcp
IPHAS J193135.29+223418.9    
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Variability type
EA+ZAND
Spectral type --
Mag. range
17.3 - 20.1 r
Discoverer Zwicky Transient Facility (ZTF)
Epoch
04 May 2019 (HJD 2458608) Ephemeris
Outburst --
Period 1068 d  (2.92 y)
Rise/eclipse dur. 21%  (32 weeks)
Remarks
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1 Otero, Sebastian Alberto VSP Note: 18.9 mag. star 4" to the NNW and 17.9 mag. star 5" to the NNE.
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References
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1 Gaia Alerts, 2022 (online data) --
2 Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars		 2020arXiv200508662C
3 ZTF Catalog of Periodic Variable Stars (online data) 2020arXiv200508662C
4 Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive		 2019PASP..131a8003M
External Links
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Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 19 31 35.30 +22 34 18.9 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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2 JD light curve Otero, Sebastian Alberto 2022-07-28 23:52 UTC JD light curve with ZTF and Gaia Alerts data.
1 Phase plot Otero, Sebastian Alberto 2022-07-28 23:41 UTC Phase plot with ZTF and Gaia Alerts data.
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Revision History
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2 Otero, Sebastian Alberto 2022-07-28 23:41 UTC Type, period, epoch, eclipse duration and range from ZTF and Gaia Alerts data. Gaia DR3 position.
1 Admin, VSX 2020-09-26 01:19 UTC Preserved original object data.

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