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
  UCAC4 609-084468  
AAVSO UID
000-BLY-672 (No observations)  
Constellation
Cygnus Sequence
J2000.0
19 40 44.70 +31 43 13.3  (295.18625 +31.72036) Search nearby
B1950.0 19 38 48.42 +31 36 10.4
Proper motion
RA: -21.8 +/- 10.5 mas/yDec: 3.6 +/- 10.8 mas/ySource: UCAC4
Galactic coord. 66.466 +4.481
Other names

(Internal only)
2MASS J19404470+3143134 ASASSN-V J194044.60+314314.3 CMC15 J194044.7+314313
URAT1 609-366088    
(Not logged in)  Add name
Variability type
HADS
Spectral type --
Mag. range
13.63 V (0.18)clear
Discoverer Nello Ruocco - Osservatorio Astronomico "Nastro Verde" - MPC C82 - Sorrento (Na
Epoch
20 Jul 2016 (HJD 2457590.4805) Ephemeris
Outburst --
Period 0.16766 d  (4.024 h)
Rise/eclipse dur. 40%  (1.6 h)
Remarks
There are currently no remarks on file for this star. (Not logged in)  Add remark
References
There are currently no additional references filed for this star.
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 = 12.61H = 12.38K = 12.34J - K = 0.27
AllWISE W1 = 12.27W2 = 12.32W3 = 11.70W1 - W2 = -0.06
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 19 40 44.70 +31 43 13.3 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
Click document name to open or save. Browser plug-in or other software may be required for viewing.
2 Plot UCAC4 609-084468 Ruocco, Nello (Aniello) 2016-07-26 23:20 UTC
1 Field UCAC4 609-084468 from Aladin Ruocco, Nello (Aniello) 2016-07-26 19:58 UTC
(Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
1 Ruocco, Nello (Aniello) 2016-07-26 23:34 UTC Initial submission.

Guidelines    FAQ    Manual    Forum    Variability Types    Passbands    Copyright    Acknowledgments    Privacy    Contact    Help us   
The International Variable Star Index
© 2005-2025 American Association of Variable Star Observers (AAVSO)
Version 1.1 [C]
172.30.1.89