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Latest Details
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Name
  TZ Lac  
AAVSO UID
000-BDS-455 (No observations)  
Constellation
Lacerta Sequence
J2000.0
22 14 12.26 +49 56 17.7  (333.55108 +49.93825) Search nearby
B1950.0 22 12 14.09 +49 41 22.3
Proper motion
RA: -2.5 +/- 1.3 mas/yDec: -0.6 +/- 1.7 mas/ySource: UCAC4
Galactic coord. 98.756 -5.406
Other names

(Internal only)
AN 61.1926 ASASSN-V J221412.35+495617.5  
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Variability type
EA/SD
Spectral type F8III
Mag. range
13.9 - 15.8 p
Discoverer --
Epoch
17 Sep 1926 (HJD 2424775.591) Ephemeris
Outburst --
Period 2.875086 d
Rise/eclipse dur. 12%  (8.28 h)
Remarks
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1 GCVS Team In the region of the open cluster NGC 7243.
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References
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1 Bob Nelson's O-C files, 2016 --
2 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1984IBVS.2550....1H
3 W.J.Miller, A.A.Wachmann, RIC Astr 8, N12, 1971. 1971RA......8..211M
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 = 12.40H = 12.11K = 11.98J - K = 0.42
AllWISE W1 = 11.96W2 = 12.02W3 = 11.79W1 - W2 = -0.06
APASS-DR9 B = 13.98V = 13.52g' = 13.73r' = 13.47i' = 13.35B - V = 0.46
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 22 14 12.26 +49 56 17.7 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 NGC 7243 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 2007-04-04 09:53 UTC Position and spectral type from Brian Skiff's MKTypes.dat [http://vizier.u-strasbg.fr/viz-bin/Cat?III/233B].
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.

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