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
  V1640 Sco  
AAVSO UID
--  
Constellation
Scorpius Sequence
J2000.0
17 53 23.29 -36 06 08.5  (268.34704 -36.10236) Search nearby
B1950.0 17 50 00.85 -36 05 31.8
Proper motion
RA: 6.6 +/- 2.9 mas/yDec: -9.0 +/- 2.9 mas/ySource: UCAC4
Galactic coord. 354.677 -5.076
Other names

(Internal only)
ASAS J175323-3606.1 ASASSN-V J175323.22-360608.4 HV 7020
NSV 9799    
(Not logged in)  Add name
Variability type
SR
Spectral type --
Mag. range
12.5 - 13.5 V
Discoverer --
Epoch
30 Apr 2008 (HJD 2454587.0) Ephemeris
Outburst --
Period 49.5 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 GCVS Team Var* [V.P.Tsessevich, Astron Tsirk No.669, 1972.].
(Not logged in)  Add remark
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 E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2015, IBVS 6155
2015IBVS.6155....1K
3 E.V. Kazarovets, E.N. Pastukhova, 2013, PZP 13, 14 2013PZP....13...14K
4 V.P.Tsessevich, M.S.Kazanasmas, Atlas of Finding Charts for Variable Stars,
M., 1971.
1971afcv.book.....T
5 H.H.Swope, HA 90, No.7, 1936. 1940AnHar..90..207S
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 = 6.28H = 5.34K = 4.88J - K = 1.40
AllWISE W1 = 4.84W2 = 4.77W3 = 4.69W4 = 4.54W1 - W2 = 0.06W3 - W4 = 0.15
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 17 53 23.29 -36 06 08.5 (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 6475 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Otero, Sebastian Alberto 2020-05-24 18:39 UTC Epoch from the GCVS (November 2019 version).
3 Admin, VSX 2016-01-07 04:23 UTC Update from [2015IBVS.6155....1K].
2 Admin, VSX 2013-10-11 01:30 UTC Update from [2013PZP....13...14K].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.