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Latest Details
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Name
  RZ Lac  
AAVSO UID
000-BCW-163 (44 observations)  
Constellation
Lacerta Sequence
J2000.0
22 35 40.48 +52 44 36.9  (338.91867 +52.74358) Search nearby
B1950.0 22 33 38.57 +52 29 03.3
Proper motion
RA: 0.364 +/- 0.526 mas/yDec: -0.304 +/- 0.490 mas/ySource: Gaia DR1
Galactic coord. 103.103 -4.821
Other names

(Internal only)
AAVSO 2231+52 AN 14.1911 ASASSN-V J223540.34+524437.5
BD+51 3420 HD 214197 IOMC 3983000068
MWC 391 SAO 34598  
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Variability type
GCAS:
Spectral type B7e
Mag. range
8.2 - 9.3 p
Discoverer Harlow Shapley (1911)
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
2 E.Zinner, AN 281, 16, 1952. 1952AN....281...14Z
3 Dunér, N. C.; Hartwig, E.; Muller, G., 1911, Benennung von neu entdeckten
veränderlichen Sternen
1911AN....190...57.
External Links
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Location    Go   
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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 = 8.42H = 8.42K = 8.38J - K = 0.04
AllWISE W1 = 8.30W2 = 8.26W3 = 7.84W4 = 7.07W1 - W2 = 0.04W3 - W4 = 0.77
APASS-DR9 B = 9.14V = 8.85g' = 9.57r' = 8.91i' = 8.99B - V = 0.30
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 22 35 40.48 +52 44 36.9 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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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.
3 Fernig, Leo 2022-11-15 22:33 UTC Discoverer updated from 1911AN....190...57. page 72.
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.