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Name
  V0742 Lyr  
AAVSO UID
000-BJP-367 (1785 observations)  
Constellation
Lyra Sequence
J2000.0
18 37 51.25 +47 23 23.5  (279.46354 +47.38986) Search nearby
B1950.0 18 36 29.17 +47 20 41.2
Proper motion
RA: -4.3 +/- 2.5 mas/yDec: 9.3 +/- 2.5 mas/ySource: UCAC4
Galactic coord. 76.226 +21.795
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J18375125+4723234 GSC 03531-00838 IRAS 18364+4720
KIC 10250495 NSV 11154 NSVS J1837513+472324
ROTSE1 J183751.21+472324.5 SON 9323 USNO-B1.0 1373-0364341
WISE J183751.26+472323.5    
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Variability type
RCB
Spectral type C-Hd
Mag. range
11.5 - 18.8 V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Pulsations 40-50 d.
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References
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1 E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2015, IBVS 6155
2015IBVS.6155....1K
2 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 2011PASP..123.1149K
3 NSV 11154 Is a New R Coronae Borealis Star 2011arXiv1108.4481K
4 K. Häussler, T. Berthold, P. Kroll, 2009, IBVS 5890 2009IBVS.5890....1H
5 C.Akerlof et al., AJ 119, 1901, 2000. 2000AJ....119.1901A
6 C.Hoffmeister, AN 289, No.3, 139, 1966. 1966AN....289..139H
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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 = 10.10H = 9.60K = 8.95J - K = 1.16
AllWISE W1 = 7.92W2 = 6.96W3 = 5.20W4 = 4.35W1 - W2 = 0.95W3 - W4 = 0.85
APASS-DR9 B = 13.12V = 11.88g' = 12.51r' = 11.43i' = 11.09B - V = 1.24
Images
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Supporting Documents
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Revision History
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6 Otero, Sebastian Alberto 2018-03-01 19:06 UTC Minimum magnitude from AAVSO data.
5 Admin, VSX 2017-12-15 07:33 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
4 Admin, VSX 2016-01-06 23:19 UTC Update from [2015IBVS.6155....1K].
3 Otero, Sebastian Alberto 2011-08-24 14:39 UTC Range and type confirmed from 2011arXiv1108.4481K. UCAC3 position.
2 Admin, VSX 2009-06-12 21:20 UTC Update from [2009IBVS.5890....1H].
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.