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
  CN Aql  
AAVSO UID
000-BDB-983 (2 observations)  
Constellation
Aquila Sequence
J2000.0
19 07 35.84 -08 13 35.0  (286.89932 -8.22639) Search nearby
B1950.0 19 04 52.79 -08 18 21.4
Proper motion
RA: 5.6 +/- 7.7 mas/yDec: 15.1 +/- 9.0 mas/ySource: UCAC4
Galactic coord. 27.404 -7.314
Other names

(Internal only)
AAVSO 1902-08 AN 84.1906 ASASSN-V J190735.78-081334.8
SV* R 243 ZTF J190735.83-081334.9  
(Not logged in)  Add name
Variability type
M
Spectral type M9
Mag. range
10.7 - <14.8 V
Discoverer Maximilian Wolf (1906)
Epoch
13 Jul 2008 (HJD 2454661.00) Ephemeris
Outburst --
Period 354.19 d
Rise/eclipse dur. --
Remarks
There are currently no remarks on file for this star. (Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 ZTF Catalog of Periodic Variable Stars (online data) 2020arXiv200508662C
2 Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars
2020arXiv200508662C
3 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
4 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1992IBVS.3800....1S
5 V.P.Zessewitsch, M.S.Kazanasmas, Atlas of Finding Charts for Variable
Stars, M., 1971.
1971afcv.book.....T
6 Guthnick, P.; et al., 1926, Benennung von neu entdeckten veränderlichen
Sternen
1926AN....227..161G
7 S.Beljawsky, AN 228, 320, 1926. --
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 = 5.71H = 4.80K = 4.31J - K = 1.41
AllWISE W1 = 3.91W2 = 3.27W3 = 2.79W4 = 2.27W1 - W2 = 0.64W3 - W4 = 0.52
APASS-DR9 B = 15.17V = 13.64g' = 14.44r' = 12.38B - V = 1.53
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.
5 Fernig, Leo 2023-07-05 21:44 UTC Discoverer updated from 1926AN....227..161G page 170.
4 Otero, Sebastian Alberto 2021-10-26 01:31 UTC ZTF name from 2020arXiv200508662C added. Gaia EDR3 position.
3 Otero, Sebastian Alberto 2020-05-24 17:19 UTC Period, epoch and range from the GCVS (November 2019 version).
2 Admin, VSX 2007-04-04 09:53 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.