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
  FI Lac  
AAVSO UID
000-BDS-559 (2 observations)  
Constellation
Lacerta Sequence
J2000.0
22 45 03.77 +55 32 22.4  (341.26571 +55.53956) Search nearby
B1950.0 22 43 01.58 +55 16 35.0
Proper motion
RA: -1.0 +/- 3.8 mas/yDec: -5.1 +/- 2.3 mas/ySource: UCAC4
Galactic coord. 105.663 -3.037
Other names

(Internal only)
ASASSN-V J224503.85+553221.5 SON 4609  
(Not logged in)  Add name
Variability type
EA
Spectral type --
Mag. range
13.0 - 13.5 p
Discoverer --
Epoch
11 Oct 1936 (HJD 2428453.419) Ephemeris
Outburst --
Period 4.257945 d
Rise/eclipse dur. 10%:  (10.22 h)
Remarks
There are currently no remarks on file for this star. (Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Bob Nelson's O-C files, 2016 --
2 H.Huth, VSS 4, N2, 1957. --
3 MVS N311, 1957. --
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 = 12.15H = 12.06K = 11.92J - K = 0.23
AllWISE W1 = 11.90W2 = 11.95W3 = 12.42W1 - W2 = -0.05
APASS-DR9 B = 14.28V = 13.09g' = 13.36r' = 13.06i' = 12.95B - V = 1.19
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 22 45 03.77 +55 32 22.4 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Stellar Association Membership
 ASCC 123 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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]
172.30.3.32