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Name
  TY Vir  
AAVSO UID
000-BCX-508 (228 observations)  
Constellation
Virgo Sequence
J2000.0
11 51 50.11 -05 45 44.2  (177.95879 -5.76228) Search nearby
B1950.0 11 49 16.77 -05 29 00.4
Proper motion
RA: -34.885 +/- 0.048 mas/yDec: -47.445 +/- 0.032 mas/ySource: Gaia DR1
Galactic coord. 277.070 +54.089
Other names

(Internal only)
2MASS J11515010-0545441 AAVSO 1146-05 AN 71.1919
ASAS J115150-0545.7 ASASSN-V J115150.09-054545.5 BD-04 3155
GSC 04938-00044 HD 103036 HIP 57850
HV 3514 IRAS 11492-0528 PPM 194906
SAO 138451 TYC 4938-44-1 WDS J11518-0546AB
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Variability type
SRD
Spectral type G3pIb
Mag. range
7.93 - 8.50 V
Discoverer Wood H.E., 1919
Epoch
10 Jul 2003 (HJD 2452831.0) Ephemeris
Outburst --
Period 44.9 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Other period 29.84 d.
2 GCVS Team [Fe/H] = -1.7.
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References
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1 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
2 O.J.Eggen, ApJ 172, 639, 1972. 1972ApJ...172..639E
3 M.Beyer, AN 263, 33, 1937. 1937AN....263...33B
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 = 5.86H = 5.25K = 5.05J - K = 0.81
AllWISE W1 = 5.07W2 = 4.76W3 = 4.86W4 = 4.66W1 - W2 = 0.31W3 - W4 = 0.19
APASS-DR9 B = 9.76V = 8.12g' = 10.25B - V = 1.65
GALEX-DR5 FUV = 21.43NUV = 17.47FUV - NUV = 3.96
Images
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Supporting Documents
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Revision History
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4 Otero, Sebastian Alberto 2014-07-07 22:33 UTC Period and maximum magnitude from ASAS-3 data.
3 Billiaert, Bruno 2014-07-06 22:19 UTC added discoverer and reference
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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