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
  NSV 21656  
AAVSO UID
--  
Constellation
Scorpius Sequence
J2000.0
17 23 06.92 -38 04 51.9  (260.77882 -38.08107) Search nearby
B1950.0 17 19 41.62 -38 02 03.8
Proper motion
RA: 0.196 +/- 2.640 mas/yDec: -1.006 +/- 1.777 mas/ySource: Gaia DR1
Galactic coord. 349.778 -1.025
Other names

(Internal only)
2MASS J17230691-3804519 ASAS J172307-3804.9 ASASSN-V J172306.80-380452.2
CD-37 11513 CPD-37 7128 GSC 07883-00086
HD 323112 LS 4122 TYC 7883-86-1
(Not logged in)  Add name
Variability type
BCEP
Spectral type B1V
Mag. range
10.59 - 10.69 V
Discoverer --
Epoch
12 Apr 2005 (HJD 2453472.796) Ephemeris
Outburst --
Period 0.1872559 d  (4.49414 h)
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 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
2 D.Kilkenny, D.C.B.Whittet, SAAO Circ No.15, 40, 1993. 1993SAAOC..15...40K
3 C.B.Stephenson, N.Sanduleak, Warner and Swasey Publ 1, No.1, 1971. 1971PW&SO...1....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 = 9.41H = 9.34K = 9.20J - K = 0.21
AllWISE W1 = 9.22W2 = 9.27W3 = 7.42W4 = 5.33W1 - W2 = -0.05W3 - W4 = 2.09
APASS-DR9 B = 11.21V = 10.66g' = 10.93r' = 10.49i' = 10.39B - V = 0.55
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 17 23 06.92 -38 04 51.9 (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
 Ruprecht 123 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Otero, Sebastian Alberto 2020-06-09 02:21 UTC Type, period, epoch and range from ASAS-3 data. Gaia DR2 position.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.