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  TZ Tri  
000-BFN-579 (No observations)  
Triangulum Sequence
02 12 22.28 +30 18 11.0  (33.09283 +30.30306) Search nearby
B1950.0 02 09 27.79 +30 04 10.9
Proper motion
RA: -65.05 +/- 0.70 mas/yDec: -60.50 +/- 0.61 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 142.975 -29.399
Other names

(Internal only)
6 Tri iot Tri 1RXS J021222.3+301810
ADS 1697 BD+29 371 HD 13480
HIP 10280 HR 642 IRC +30036
SAO 55347    
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Variability type
Spectral type G5III+G5III:
Mag. range
5.19 (0.09) V
Discoverer --
09 Aug 1978 (HJD 2443729.8) Ephemeris
Outburst --
Period 14.732 d
Rise/eclipse dur. --
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1 GCVS Team ADS 1697 A (B 6.72m, F6V, SB2, Porb = 2.2365d, 3.9", 71deg, 1973); SB2 (P = 14.732d). Secondary variations on ~100d time scale. H and K CaII emission was noted only for one of the two G-stars.
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1 D.S.Hall, G.W.Henry, H.Louth, L.P.Lovell, Ch.Stephan, IBVS N1764, 1980. 1980IBVS.1764....1H
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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 = 3.42H = 2.92K = 2.67J - K = 0.75
AllWISE W3 = 2.69W4 = 2.66W3 - W4 = 0.02
SDSS-DR12 u = 7.14g = 21.60r = 8.96i = 8.99z = 8.86u - g = -14.46r - i = -0.03
Please review Digitized Sky Survey Acknowledgment and Copyright.
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Supporting Documents
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Revision History
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2 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.