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Latest Details
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Name
  SZ Lac  
AAVSO UID
000-BDS-452 (No observations)  
Constellation
Lacerta Sequence
J2000.0
22 40 45.76 +51 51 17.0  (340.19067 +51.85472) Search nearby
B1950.0 22 38 41.11 +51 35 36.2
Proper motion
RA: -2.9 +/- 14.7 mas/yDec: -12.0 +/- 10.4 mas/ySource: UCAC4
Galactic coord. 103.346 -5.978
Other names

(Internal only)
AN 26.1923 ASASSN-V J224045.84+515117.3 SVS 37
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Variability type
M
Spectral type S
Mag. range
12.8 - <16.5 p
Discoverer Dracke (1924)
Epoch
07 Mar 1929 (HJD 2425678) Ephemeris
Outburst --
Period 332.5 d
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 Guthnick, P.; et al., 1924, Benennung von neu entdeckten veränderlichen
Sternen		 1924AN....223...41G
2 S.Seliwanow, AN 220, 335, 1924. 1924AN....220..335S
3 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.		 --
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 = 7.69H = 6.46K = 5.84J - K = 1.85
AllWISE W1 = 4.98W2 = 4.95W3 = 4.50W4 = 4.09W1 - W2 = 0.02W3 - W4 = 0.40
APASS-DR9 B = 13.54V = 11.28g' = 12.35r' = 10.44i' = 10.65B - V = 2.26
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 22 40 45.76 +51 51 17.0 (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 2023-07-05 21:39 UTC Discoverer updated from 1924AN....223...41G page 56.
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.

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