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
  KW Sgr  
AAVSO UID
000-BCW-998 (580 observations)  
Constellation
Sagittarius Sequence
J2000.0
17 52 00.73 -28 01 20.6  (268.00304 -28.02239) Search nearby
B1950.0 17 48 51.48 -28 00 38.7
Proper motion
RA: 0.39 +/- 1.20 mas/yDec: -1.62 +/- 0.76 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 1.507 -0.733
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J17520073-2801205 AAVSO 1745-28 ASAS J175201-2801.3
ASASSN-V J175200.82-280120.8 CD-27 12032 Downes KW Sgr
GSC 06849-00057 HD 316496 HIP 87433
HV 4477 IOMC 6849000016 IRAS 17488-2800
IRC -30326 PARK 1 3763 RAFGL 2017
TIC 131024903 TYC 6849-57-1 [A72c] 164
(Not logged in)  Add name
Variability type
SRC
Spectral type M0I-M4Ia
Mag. range
8.66 - 10.34 V
Discoverer --
Epoch
23 Oct 2017 (HJD 2458050) Ephemeris
Outburst --
Period 695 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 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
2 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
3 R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) 2005JAD....11....2D
4 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
5 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
6 L.Plaut, Leid Ann 21, N3, 1958. --
7 H.H.Swope, HA 109, N1, 1940. 1940AnHar.109....1S
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 = 2.83H = 1.77K = 1.27J - K = 1.56
AllWISE W3 = -1.68W4 = -2.96W3 - W4 = 1.28
APASS-DR9 B = 12.21g' = 10.16
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 17 52 00.73 -28 01 20.6 (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
Campaigns/Programs
 SNEWS Campaign
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2021-02-24 17:53 UTC Period, epoch and range from ASAS-3 and ASAS-SN data. Gaia EDR3 position.
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.