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Latest Details
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Name
  V1550 Aql  
AAVSO UID
000-BDF-842 (No observations)  
Constellation
Aquila Sequence
J2000.0
18 50 43.43 -03 34 31.3  (282.68096 -3.57536) Search nearby
B1950.0 18 48 05.59 -03 38 05.3
Proper motion
RA: -0.3 +/- 1.4 mas/yDec: -7.7 +/- 1.6 mas/ySource: UCAC4
Galactic coord. 29.668 -1.471
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
ASAS J185043-0334.6 ASASSN-V J185043.54-033431.4 GDS_J1850434-033430
Hassforther V43 IRC +00383  
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Variability type
SRB
Spectral type M5
Mag. range
10.7 - 11.1 V
Discoverer --
Epoch
12 May 2001 (HJD 2452041.7) Ephemeris
Outburst --
Period 38 d
Rise/eclipse dur. --
Remarks
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Samus, N. N.; Kazarovets, E. V.; Durlevich, O. V.; et al., 2017, General
Catalogue of Variable Stars: Version GCVS 5.1 (November 2019)
2017ARep...61...80S
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
3 B. Hassforther, vsnet-newvar Nos. 464-468, 497, 498, 502, 503, 2000
(http://vsnet.kusastro.kyoto-u.ac.jp/vsnet/Mail/vsnet-newvar/maillist.html).
--
4 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1975AJ.....80.1011H
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 = 4.91H = 3.56K = 3.15J - K = 1.75
AllWISE W2 = 2.63W3 = 2.67W4 = 2.49W3 - W4 = 0.18
APASS-DR9 B = 13.12V = 10.93g' = 12.00r' = 10.03i' = 7.72B - V = 2.19
Images
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Supporting Documents
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Otero, Sebastian Alberto 2020-05-24 18:38 UTC Type, period and range from the GCVS (November 2019 version).
4 Otero, Sebastian Alberto 2018-06-11 00:07 UTC Primary record creation.
3 Admin, VSX 2017-12-16 01:19 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
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.