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Latest Details
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Name
  del 2 Lyr  
AAVSO UID
000-BCD-609 (4099 observations)  
Constellation
Lyra Sequence
J2000.0
18 54 30.28 +36 53 55.0  (283.62617 +36.89861) Search nearby
B1950.0 18 52 45.33 +36 50 02.4
Proper motion
RA: -7.36 +/- 0.16 mas/yDec: 4.06 +/- 0.20 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 66.926 +15.322
Other names

(Internal only)
12 Lyr del Lyr 2 AAVSO 1851+36
ADS 11825 A ASASSN-V J185430.24+365355.1 BD+36 3319
DO 17176 HD 175588 HIP 92791
HR 7139 IRAS 18527+3650 IRC +40331
PPM 82016 RAFGL 2278 SAO 67559
TYC 2651-2548-1    
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Variability type
SR
Spectral type M4II
Mag. range
4.13 - 4.41 V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 GCVS Team Open cluster delta**2 Lyr member [C.B.Stephenson, PASP 71, 145, 1959.].
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References
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1 Perryman, M. A. C., et al., 1997, The HIPPARCOS Catalogue 1997HIP...C......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 = -0.11H = -1.04K = -1.25J - K = 1.14
AllWISE W3 = -1.12W4 = -1.66W3 - W4 = 0.54
Images
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Supporting Documents
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Stellar Association Membership
 Stephenson 1 Open Cluster 2012A&A...548A..97Z
Revision History
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3 Otero, Sebastian Alberto 2021-01-28 23:32 UTC Maximum magnitude derived from Hipparcos and Tycho data. Minimum magnitude from the GCPD. Type from spectral type.
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.