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
  Lanning 420  
AAVSO UID
000-BDC-519 (1929 observations)  
Constellation
Cepheus Sequence
J2000.0
22 02 43.09 +59 03 20.6  (330.67954 +59.05572) Search nearby
B1950.0 22 01 04.03 +58 48 48.5
Galactic coord. 102.705 +2.978
Other names

(Internal only)
GSC2.3 N1BG077778 Gaia20dda IPHAS J220243.09+590320.6
PSO J220243.093+590320.580 USNO-B1.0 1490-0337625 ZTF17aaaeiey
(Not logged in)  Add name
Variability type
UGSU
Spectral type --
Mag. range
16.2 - 19.5 CR
Discoverer Howard Hugh Lanning
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
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 Gaia Alerts, 2020 (online data) --
2 Kato, T.; et al., 2014, Survey of period variations of superhumps in SU
UMa-type dwarf novae. V. The fifth year (2012–2013)
2014PASJ...66...30K
3 Kato, T.; et al., 2010, Survey of Period Variations of Superhumps in SU
UMa-Type Dwarf Novae. II The Second Year (2009–2010)
2010PASJ...62.1525K
4 E. de Miguel; T. Ohshima; J. Hambsch; T. Kato, 2010, vsnet-alert #12142 --
5 E. de Miguel; H. Maehara; T. Ohshima; T. Kato, 2010, vsnet-alert #12138 --
6 S. Brady, 2010, cvnet-outburst 3817 --
7 R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) 2005JAD....11....2D
8 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
9 Lanning, H. H.; Meakes, M., 2000, A Finding List of Faint UV-bright Stars
in the Galactic Plane. V.
2000PASP..112..251L
10 ZTF observations (Lasair online data) --
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
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Schmeer, Patrick 2020-07-07 11:09 UTC Gaia DR2 position. Discoverer added from 2000PASP..112..251L. "Eruption" year deleted.
2 Admin, VSX 2010-09-01 01:30 UTC Update from [cvnet-outburst 3817].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.