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Latest Details
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Name
  Romanov V51  
AAVSO UID
000-BPC-350 (75 observations)  
Constellation
Cygnus Sequence
J2000.0
21 11 57.82 +41 42 59.8  (317.99092 +41.71661) Search nearby
B1950.0 21 10 04.00 +41 30 37.9
Galactic coord. 85.170 -4.523
Other names

(Internal only)
GSC2.3 N31N052849 IPHAS J211157.81+414259.9 TIC 1961812981
USNO-B1.0 1317-0442404    
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Variability type
EW
Spectral type --
Mag. range
19.85 - 20.3 r
Discoverer Filipp Romanov
Epoch
06 Sep 2019 (HJD 2458733.00000) Ephemeris
Outburst --
Period 0.324676 d  (7.7922 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 57.82 +41 42 59.8 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 Phse plot from ZTF DR6 data (r magnitudes) Romanov, Filipp 2021-08-16 13:14 UTC
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Revision History
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1 Romanov, Filipp 2021-08-19 00:36 UTC Initial submission. Gaia EDR3 position.

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