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 J00214891+6142357  
AAVSO UID
000-BNG-472 (21618 observations)  
Constellation
Cassiopeia Sequence
J2000.0
00 21 48.91 +61 42 36.2  (5.45379 +61.71006) Search nearby
B1950.0 00 19 04.19 +61 25 58.0
Galactic coord. 119.429 -0.960
Other names

(Internal only)
ASASSN-V J002148.91+614236.2 USNO-B1.0 1517-0011689 VSX J002148.9+614236
(Not logged in)  Add name
Variability type
EW
Spectral type --
Mag. range
16.8 - 17.2 clear
Discoverer --
Epoch
13 Oct 2006 (HJD 2454021.91442) Ephemeris
Outburst --
Period 0.3076 d  (7.38 h)
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Koff, Robert j-k from 2MASS = 0.5950 Discovered by Robert Koff, AAVSO Observer KRV
(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 = 14.99H = 14.59K = 14.39J - K = 0.59
AllWISE W1 = 14.19W2 = 14.48W1 - W2 = -0.29
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 00 21 48.91 +61 42 36.2 (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.
2 Lightcurve for V002148.9+614236 Koff, Robert 2006-10-18 13:19 UTC Phased lightcurve covering four observing runs from 9/25/2006 to 10/16/2006
1 Observational data for V002148.9+614236 Koff, Robert 2006-10-18 13:19 UTC
(Not logged in)  Add document
Stellar Association Membership
 Mayer 1 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
1 Koff, Robert 2006-10-19 00:16 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]
172.30.3.74