AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  IRAS 20140+3609  
AAVSO UID
000-BNP-026 (No observations)  
Constellation
Cygnus Sequence
J2000.0
20 15 55.40 +36 18 42.1  (303.98084 +36.31170) Search nearby
B1950.0 20 14 02.39 +36 09 25.4
Galactic coord. 74.192 +0.665
Other names

(Internal only)
2MASS J20155541+3618422 GSC2.3 N335275064 Gaia DR2 2060450194512883840
IPHAS J201555.40+361842.2 WISEA J201555.39+361841.9 ZTF J201555.39+361842.0
(Not logged in)  Add name
Variability type
M
Spectral type --
Mag. range
>16.4 - 20.6 r
Discoverer Adam Derdzikowski
Epoch
27 May 2018 (HJD 2458265.54) Ephemeris
Outburst --
Period 400 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= 462.9772529 d.
2 Derdzikowski, Adam J-K: 2.53. BP-G: 4.53.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
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
Links open in a new window. Not all links may be valid for this particular target.
Location    Go   
Select a Location for more details.
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 20 15 55.40 +36 18 42.1 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
Click document name to open or save. Browser plug-in or other software may be required for viewing.
1 JD plot Derdzikowski, Adam 2020-07-01 00:18 UTC Plot using ZTF data
(Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Otero, Sebastian Alberto 2021-10-26 07:34 UTC Update from 2020arXiv200508662C. Gaia EDR3 position.
1 Derdzikowski, Adam 2020-07-02 04:19 UTC Initial submission. Gaia DR2 position.

Guidelines    FAQ    Manual    Forum    Variability Types    Passbands    Copyright    Acknowledgments    Privacy    Contact    Help us   
The International Variable Star Index
© 2005-2025 American Association of Variable Star Observers (AAVSO)
Version 1.1 [C]
172.30.4.27