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Name
  Y Lyn  
AAVSO UID
000-BBN-148 (17478 observations)  
Constellation
Lynx Sequence
J2000.0
07 28 11.61 +45 59 26.2  (112.04837 +45.99061) Search nearby
B1950.0 07 24 33.45 +46 05 35.2
Proper motion
RA: 0.23 +/- 1.17 mas/yDec: -3.41 +/- 0.60 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 172.252 +25.258
Other names

(Internal only)
AAVSO 0720+46 AN 50.1901 ASASSN-V J072811.70+455925.2
BD+46 1271 CSS 347 HD 58521
HIP 36288 HV 138 IRC +50180
RAFGL 1120 SAO 41784  
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Variability type
SRC
Spectral type M6SIb-II
Mag. range
6.58 - 8.25 V
Discoverer Williamina Fleming (1901)
Epoch
--
Outburst --
Period 110 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Long secondary period of 1400 d.
2 GCVS Team SB.
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References
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1 Long-Term VRI Photometry of Small-Amplitude Red Variables. I. Light Curves
and Periods		 2001PASP..113..983P
2 S.Gaposchkin, HA 118, N24, 1952. 1952AnHar.118...25G
3 Dunér, N. C.; Hartwig, E.; Muller, G., 1912, Benennung von neu entdeckten
veränderlichen Sternen		 1912AN....191..341.
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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 = 0.65H = -0.38K = -0.69J - K = 1.34
AllWISE W3 = -1.08W4 = -2.13W3 - W4 = 1.05
GALEX-DR5 NUV = 17.99
Images
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Supporting Documents
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Campaigns/Programs
 Binocular program
 LPV Program
Revision History
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4 Fernig, Leo 2022-11-15 22:33 UTC Discoverer updated from 1912AN....191..341. page 349.
3 Otero, Sebastian Alberto 2011-08-16 00:15 UTC Range and periods from Percy and Wilson (2001).
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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