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Latest Details
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Name
  Romanov V54  
AAVSO UID
000-BPF-714 (No observations)  
Constellation
Cygnus Sequence
J2000.0
21 11 58.86 +41 35 45.5  (317.99525 +41.59597) Search nearby
B1950.0 21 10 04.87 +41 23 23.5
Galactic coord. 85.084 -4.608
Other names

(Internal only)
GSC2.3 N31N092981 IPHAS J211158.85+413545.5 UGPS J211158.86+413545.4
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Variability type
EW
Spectral type --
Mag. range
20.2 - 20.7 r
Discoverer Filipp Romanov
Epoch
21 Dec 2019 (HJD 2458839.406) Ephemeris
Outburst --
Period 0.239117 d  (5.7388 h)
Rise/eclipse dur. --
Remarks
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References
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1 Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive		 2019PASP..131a8003M
External Links
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Images
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Size 5' x 5' (297 x 298 pixels)
Center 21 11 58.86 +41 35 45.5 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 Phase plot from ZTF DR8 r data Romanov, Filipp 2021-11-27 15:12 UTC
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Revision History
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1 Romanov, Filipp 2021-12-03 01:36 UTC Initial submission. Gaia EDR3 position.

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