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 20824  
AAVSO UID
--  
Constellation
Scorpius Sequence
J2000.0
16 54 29.03 -40 41 17.4  (253.62097 -40.68816) Search nearby
B1950.0 16 51 00.40 -40 36 27.5
Proper motion
RA: -1.124 +/- 0.860 mas/yDec: -0.021 +/- 1.020 mas/ySource: Gaia DR1
Galactic coord. 344.385 +1.854
Other names

(Internal only)
CD-40 10900 CPD-40 7580 GDS_J1654292-404117
GSC 07872-00681 HD 322282 Hen 3-1276
MWC 864 SAO 227398 [BOH2018] 232
(Not logged in)  Add name
Variability type
GCAS
Spectral type Be
Mag. range
8.87 - 9.06 V
Discoverer --
Epoch
--
Outburst --
Period --
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 Bernhard, K.; Otero, S.; Hümmerich, S.; et al., 2018, An investigation of
the photometric variability of confirmed and candidate Galactic Be stars
using ASAS-3 data
2018MNRAS.tmp.1268B
2 Ch.L.Perry, G.Hill, D.M.Christodoulou, AsAp Suppl 90, No.2, 195, 1991. 1991A&AS...90..195P
3 A.J.Cannon, M.W.Mayall, HA Vol.112, 1949. 1949AnHar.112....1C
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 = 8.21H = 8.07K = 7.79J - K = 0.42
AllWISE W1 = 7.47W2 = 7.18W3 = 6.28W4 = 5.13W1 - W2 = 0.28W3 - W4 = 1.15
APASS-DR9 B = 9.23V = 9.04g' = 9.06r' = 8.98i' = 9.00B - V = 0.19
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 16 54 29.03 -40 41 17.4 (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
 ESO 332 08 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Bernhard, Klaus 2018-06-21 00:32 UTC Update from [2018MNRAS.tmp.1268B].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.