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Name
  eps Peg  
AAVSO UID
000-BCW-746 (2185 observations)  
Constellation
Pegasus Sequence
J2000.0
21 44 11.16 +09 52 30.0  (326.04650 +9.87500) Search nearby
B1950.0 21 41 43.81 +09 38 41.6
Proper motion
RA: 26.92 +/- 0.18 mas/yDec: 0.44 +/- 0.12 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 65.571 -31.458
Other names

(Internal only)
8 Peg AAVSO 2139+09 ADS 15268
BD+09 4891 HD 206778 HIP 107315
HR 8308 IRC +10503 RAFGL 2800
SAO 127029    
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Variability type
LC
Spectral type K2Ib
Mag. range
2.37 - 2.45 V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 GCVS Team VB A (B 12.66m, 81", 325deg; C 8.65m, 140", 321deg). Usually varies in the range 2.29m - 2.44m V. On 1972 september 26/27 in the interval 23h58m - 00h02m UT it was bright (0.7m V), then at 00h09m UT decreased to 2.4m V [R.J.Wood, IAU Circ N2450, 1972.]. On 1847 November 5 the star was 3.5m, then the brightness increased but on November 6 it was still fainter than normal [J.F.J.Schmidt, AN 45, 95, 1857.].
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References
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1 The HIPPARCOS Catalogue 1997A&A...323L..49P
2 R.J.Wood, IAU Circ N2450, 1972. 1972IAUC.2392....1W
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 = -0.12H = -0.75K = -0.86J - K = 0.74
AllWISE W3 = -0.69W4 = -0.97W3 - W4 = 0.28
Images
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Supporting Documents
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Campaigns/Programs
 SNEWS Campaign
Revision History
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3 Otero, Sebastian Alberto 2011-06-07 19:25 UTC Range according to Hipparcos and GCPD data.
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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