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Latest Details
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Name
  2MASS J20205730+3034082  
AAVSO UID
000-BNM-100 (No observations)  
Constellation
Cygnus Sequence
J2000.0
20 20 57.30 +30 34 08.2  (305.23873 +30.56894) Search nearby
B1950.0 20 18 55.80 +30 24 33.5
Galactic coord. 70.030 -3.431
Other names

(Internal only)
CMC15 J202057.2+303408 GSC2.2 N033233211097 GSC2.3 N33Y011097
Gaia DR2 1861565411678576512 IPHAS J202057.29+303408.2 UCAC4 603-111196
USNO-A2.0 1200-14952230 USNO-B1.0 1205-0490493 WISEA J202057.29+303408.1
ZTF J202057.29+303408.1    
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Variability type
SRA
Spectral type --
Mag. range
15.4 - 17.3 r
Discoverer Adam Derdzikowski
Epoch
25 Apr 2017 (HJD 2457869): Ephemeris
Outburst --
Period 264: d
Rise/eclipse dur. --
Remarks
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1 Derdzikowski, Adam J-K: 1.75. BP-G: 3.60.
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References
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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 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 20 20 57.30 +30 34 08.2 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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2 Phase plot Derdzikowski, Adam 2020-04-24 01:00 UTC HJD light curve data from ZTF r and ZTF g shifted to r standard (mag offset = -3.1).
1 JD plot Derdzikowski, Adam 2020-04-24 00:58 UTC Plot using ZTF data
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Otero, Sebastian Alberto 2021-10-26 05:52 UTC ZTF name from 2020arXiv200508662C added. Gaia EDR3 position.
1 Derdzikowski, Adam 2020-04-25 00:27 UTC Initial submission. Gaia DR2 position.

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