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
  AI Sct  
AAVSO UID
000-BFL-506 (395 observations)  
Constellation
Scutum Sequence
J2000.0
18 50 52.43 -06 44 23.2  (282.71844 -6.73977) Search nearby
B1950.0 18 48 10.96 -06 47 57.9
Proper motion
RA: -1.7 +/- 9.6 mas/yDec: -4.1 +/- 10.1 mas/ySource: UCAC4
Galactic coord. 26.864 -2.943
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
ASAS J185052-0644.4 ASASSN-V J185052.50-064423.3 GDS_J1850524-064423
GDS_J1850525-064440 HV 3829 IOMC 5126000039
IRC -10469 Kiso C4- 36 NSVS J1850523-064419
RAFGL 2262S ZTF J185052.42-064423.2  
(Not logged in)  Add name
Variability type
M
Spectral type C8,2e
Mag. range
10.5 - 14.0 V
Discoverer Annie J. Cannon (1924)
Epoch
25 Sep 2008 (HJD 2454735) Ephemeris
Outburst --
Period 407 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 GCVS Team In the region of the open cluster NGC 6705.
(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 M. Hackstein, Ch. Fein, M. Haas et al., 2015, AN 336, 590 2015AN....336..590H
4 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
5 P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 2004AJ....128.2965W
6 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
7 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1990PNAOJ...1..207S
8 V.P.Zessewitsch, M.S.Kazanasmas, Atlas of Finding Charts for Variable
Stars, M., 1971.
1971afcv.book.....T
9 M.Harwood, Leid Ann 21, N8, 387, 1962. 1962AnLei..21..385H
10 Guthnick, P.; et al., 1925, Benennung von neu entdeckten veränderlichen
Sternen
1925AN....224..129G
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 = 4.45K = 3.25J - K = 2.47
AllWISE W3 = 0.96W4 = 0.63W3 - W4 = 0.33
APASS-DR9 B = 15.05V = 10.87g' = 12.73r' = 9.64i' = 8.54B - V = 4.18
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 50 52.43 -06 44 23.2 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Stellar Association Membership
 NGC 6705 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Fernig, Leo 2023-07-05 21:38 UTC Discoverer updated from 1925AN....224..129G page 142.
4 Otero, Sebastian Alberto 2021-10-26 06:15 UTC ZTF name from 2020arXiv200508662C added. Gaia EDR3 position.
3 Otero, Sebastian Alberto 2018-09-26 23:05 UTC Period, epoch and range from ASAS-3 data.
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.