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
  2MASS J20052755+3534246  
AAVSO UID
000-BLW-362 (No observations)  
Constellation
Cygnus Sequence
J2000.0
20 05 27.56 +35 34 24.6  (301.36483 +35.57350) Search nearby
B1950.0 20 03 34.65 +35 25 46.6
Proper motion
RA: -3.8 +/- 1.8 mas/yDec: -2.9 +/- 1.2 mas/ySource: UCAC4
Galactic coord. 72.416 +2.035
Other names

(Internal only)
ASASSN-V J200527.60+353424.4 UCAC4 628-091718 WISE J200527.56+353424.5
(Not logged in)  Add name
Variability type
SR
Spectral type --
Mag. range
13.85 V (0.4)clear
Discoverer Josef Kalasek
Epoch
12 Aug 2012 (HJD 2456152.0) Ephemeris
Outburst --
Period 50.8 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Kalasek, Josef In the open cluster NGC 6871. Images taken by David Conner from the Bradford Robotic Telescope (Tenerife), Cluster Camera, between 2012 July and 2013 June. The amplitude is reduced due to blending with GSC 02678-00040 (V= 13.44; sep. 28").
(Not logged in)  Add remark
References
There are currently no additional references filed for this star.
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.
Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 7.33H = 6.24K = 5.84J - K = 1.49
AllWISE W1 = 5.73W2 = 5.73W3 = 5.57W4 = 5.40W1 - W2 = 0.00W3 - W4 = 0.17
APASS-DR9 B = 15.93V = 13.85g' = 14.93r' = 12.93i' = 10.62B - V = 2.07
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 2MASS J20052755+3534246 Kalasek, Josef 2016-02-24 21:48 UTC Excel file contains identification, photometry table, JD light curve, Phase plot and estimating period of 2MASS J20052755+3534246. Note, the images are unfiltered
(Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
1 Kalasek, Josef 2016-02-24 22:57 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]
172.30.1.168