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Latest Details
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Name
  V0412 Lac  
AAVSO UID
000-BDC-569 (274 observations)  
Constellation
Lacerta Sequence
J2000.0
22 29 31.83 +47 42 24.9  (337.38263 +47.70692) Search nearby
B1950.0 22 27 26.53 +47 27 01.7
Proper motion
RA: -0.37 +/- 0.13 mas/yDec: -3.33 +/- 0.12 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 99.663 -8.651
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
5 Lac BD+46 3719 CSV 102179
GSC 03611-02304 HD 213310 HD 213311
HIP 111022 HR 8572 IRAS 22274+4726
IRC +50433 MCA 71 NSV 14177
PPM 63008 RAFGL 2913 SAO 52055
TIC 200120841 TYC 3611-2304-1 WDS J22295+4742AB
ZI 2092 [R57] 835  
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Variability type
LC
Spectral type K9Ia+B2V
Mag. range
4.23 - 4.43 V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 GCVS Team SB, Porb = 41.95yr.
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References
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1 Weaver, Wm. B., 2000, Spectral Classification of Unresolved Binary Stars
with Artificial Neural Networks		 2000ApJ...541..298W
2 European Space Agency, 1997, The Hipparcos and Tycho Catalogues, ESA
SP-1200		 1997yCat.1239....0E
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 = 1.32H = 0.41K = 0.27J - K = 1.05
AllWISE W3 = -0.14W4 = -0.15W3 - W4 = 0.01
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 22 29 31.83 +47 42 24.9 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Campaigns/Programs
 SNEWS Campaign
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Otero, Sebastian Alberto 2021-02-17 21:57 UTC Spectral type from 2000ApJ...541..298W. Range from Hipparcos data.
3 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
2 Admin, VSX 2007-03-23 19:53 UTC Added spectral type from [1997yCat.1239....0E].
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.

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