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
  NSVS 8198571  
AAVSO UID
000-BKF-631 (68 observations)  
Constellation
Lyra Sequence
J2000.0
18 55 44.17 +28 50 08.8  (283.93404 +28.83578) Search nearby
B1950.0 18 53 46.14 +28 46 12.1
Proper motion
RA: -1.1 +/- 2.0 mas/yDec: -8.6 +/- 4.9 mas/ySource: UCAC4
Galactic coord. 59.435 +11.847
Other names

(Internal only)
2MASS J18554417+2850088 ASASSN-V J185544.11+285009.0 GSC 02121-01879
UCAC3 238-150609 USNO-B1.0 1188-0311930 VSX J185544.1+285008
(Not logged in)  Add name
Variability type
EB
Spectral type --
Mag. range
12.55 - 12.75 R1
Discoverer Serhei Avlas, Andrey Prokopovich, Ivan Adamin
Epoch
01 Jun 1999 (HJD 2451330.575) Ephemeris
Outburst --
Period 1.08317 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Avlas, Serhei B-V 0.11; J-K 0.317
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Northern Sky Variability Survey, Wozniak, P.R., et al., 2004 2004AJ....127.2436W
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 = 11.77H = 11.53K = 11.46J - K = 0.32
AllWISE W1 = 11.48W2 = 11.49W3 = 11.53W1 - W2 = -0.01
APASS-DR9 B = 13.41V = 12.93g' = 13.12r' = 12.75i' = 12.63B - V = 0.48
GALEX-DR5 NUV = 17.56
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 Phase plot Avlas, Serhei 2011-10-29 16:30 UTC
(Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
1 Avlas, Serhei 2011-10-29 22:03 UTC Initial submission.

Guidelines    FAQ    Manual    Forum    Variability Types    Passbands    Copyright    Acknowledgments    Privacy    Contact    Help us   
The International Variable Star Index
© 2005-2026 American Association of Variable Star Observers (AAVSO)
Version 1.1 [C]
172.30.1.197