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Latest Details
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Name
  alf Tri  
AAVSO UID
000-BFN-604 (1 observation)  
Constellation
Triangulum Sequence
J2000.0
01 53 04.91 +29 34 43.8  (28.27046 +29.57883) Search nearby
B1950.0 01 50 13.48 +29 20 09.9
Proper motion
RA: 10.82 mas/yDec: -234.24 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 138.642 -31.405
Other names

(Internal only)
2 Tri 1RXS J015305.0+293440 ASASSN-V J015305.04+293444.3
BD+28 312 GJ 78.1 HD 11443
HIP 8796 HR 544 IRC +30031
Metallah SAO 74996  
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Variability type
ELL
Spectral type F6IV
Mag. range
3.41 - 3.42 V
Discoverer --
Epoch
08 Oct 2019 (HJD 2458765.185) Ephemeris
Outburst --
Period 1.736315 d
Rise/eclipse dur. --
Remarks
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1 GCVS Team SB (Porb = 1.767 d).
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References
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1 Ricker, G. R.; et al., 2014, Transiting Exoplanet Survey Satellite (TESS) 2014SPIE.9143E..20R
2 European Space Agency, 1997, The Hipparcos and Tycho Catalogues, ESA
SP-1200
1997yCat.1239....0E
External Links
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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 = 2.41H = 2.18K = 2.27J - K = 0.13
Images
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Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2020-01-31 10:20 UTC Phase plot with HIPPARCOS and TESS data.
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Revision History
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4 Otero, Sebastian Alberto 2020-01-31 10:20 UTC Period, epoch and range from HIPPARCOS and TESS 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 19:52 UTC Added period, epoch and spectral type from [1997yCat.1239....0E].
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.