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 20531+3147  
AAVSO UID
000-BNX-369 (No observations)  
Constellation
Cygnus Sequence
J2000.0
20 55 15.32 +31 59 15.2  (313.81383 +31.98756) Search nearby
B1950.0 20 53 11.73 +31 47 44.6
Galactic coord. 75.597 -8.436
Other names

(Internal only)
2MASS J20551532+3159152 BD+31 4265 GSC 02692-03169
TYC 2692-3169-1 UCAC4 610-115312  
(Not logged in)  Add name
Variability type
L
Spectral type --
Mag. range
9.91 - 10.57 V
Discoverer Stanislav Korotkiy, Kirill Sokolovsky, Olga Smolyankina
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Sokolovsky, Kirill J-K = 1.5 +/-0.4. Discovered while processing NMW survey images.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0		 2017PASP..129j4502K
2 Sokolovsky, K.; Korotkiy, S.; Lebedev, A., 2014, The New Milky Way: A
Wide-Field Survey of Optical Transients near the Galactic plane		 2014ASPC..490..395S
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.
Image not downloaded. Click Retrieve Image to download and view. Retrieve image
Supporting Documents
Click document name to open or save. Browser plug-in or other software may be required for viewing.
1 ASAS-SN V and g band lightcurve Sokolovsky, Kirill 2021-03-06 15:42 UTC
(Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
1 Sokolovsky, Kirill 2021-03-08 07:58 UTC Initial submission.

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]
172.30.2.5