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Latest Details
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Name
  IRAS 20022+3257  
AAVSO UID
000-BNN-632 (No observations)  
Constellation
Cygnus Sequence
J2000.0
20 04 10.04 +33 05 28.8  (301.04182 +33.09133) Search nearby
B1950.0 20 02 13.61 +32 56 55.6
Galactic coord. 70.175 +0.933
Other names

(Internal only)
2MASS J20041004+3305288 GSC2.2 033221082346 GSC2.3 N338082346
Gaia DR2 2058158262538518656 IPHAS J200410.04+330528.8 USNO-B1.0 1230-0520513
WISEA J200410.03+330528.7 ZTF J200410.04+330529.2  
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Variability type
M
Spectral type --
Mag. range
>17.4 - <20.5 r
Discoverer Adam Derdzikowski
Epoch
14 Jun 2018 (HJD 2458284.4323) Ephemeris
Outburst --
Period 422.4817338 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 2020arXiv200508662C Epoch of minimum given. r-band period= 211.2408669 d.
2 Derdzikowski, Adam J-K: 2.24. BP-G: 4.52. ZTF magnitudes contaminated by Gaia DR2 2058158258213698560 (G: 20.3 mag; sep. 1.3”). Range in the table has been corrected.
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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 04 10.04 +33 05 28.8 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 JD plot Derdzikowski, Adam 2020-06-10 23:25 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 04:23 UTC Update from 2020arXiv200508662C. Gaia EDR3 position.
1 Derdzikowski, Adam 2020-06-12 21:48 UTC Initial submission. Gaia DR2 position.

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