AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  V1801 Aql  
AAVSO UID
--  
Constellation
Aquila Sequence
J2000.0
19 18 22.72 -02 42 10.9  (289.59467 -2.70303) Search nearby
B1950.0 19 15 45.97 -02 47 41.3
Proper motion
RA: -1.768 +/- 1.668 mas/yDec: -6.224 +/- 1.239 mas/ySource: Gaia DR1
Galactic coord. 33.593 -7.225
Other names

(Internal only)
ALS 10240 BD-02 4931 GSC 05134-00247
IRAS 19157-0247 KK 881-116 LS IV-02 029
NSV 24736    
(Not logged in)  Add name
Variability type
*
Spectral type F3
Mag. range
10.65 - 10.82 V
Discoverer --
Epoch
--
Outburst --
Period 22.5: d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 2009A&A...505.1221V A post-asymptotic-branch star. SB, Porb = 119.5d, e = 0.37. Porbis not detected in photometry.
2 GCVS Team Low-amplitude var in UBVRI bands.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2013, IBVS 6052
2013IBVS.6052....1K
2 Van Winckel, H., Lloyd Evans, T., Briquet, M., et al. 2009, AsAp, 505, No.
3, 1221
2009A&A...505.1221V
3 F.van Wyk, QJRAS 33, No.4, 420, 1992. --
4 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1986SAAOC..10...27K
External Links
Links open in a new window. Not all links may be valid for this particular target.
Location    Go   
Select a Location for more details.
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 = 8.87H = 8.21K = 7.02J - K = 1.85
AllWISE W1 = 5.24W2 = 3.69W3 = 1.52W4 = 0.30W1 - W2 = 1.55W3 - W4 = 1.21
APASS-DR9 B = 11.44V = 10.61g' = 11.07r' = 10.36i' = 10.28B - V = 0.83
GALEX-DR5 NUV = 17.99
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Image not downloaded. Click Retrieve Image to download and view. Retrieve image
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Admin, VSX 2013-04-16 00:42 UTC Update from [2013IBVS.6052....1K].
2 Admin, VSX 2007-04-04 09:55 UTC Position and spectral type from Brian Skiff's MKTypes.dat [http://vizier.u-strasbg.fr/viz-bin/Cat?III/233B].
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.