17552+2557 TDT 570

 
 
17h 55m 14.17s +25° 56' 37.3" P.A. 28.00 sep 2.7 mag 11.66,12.71
 
 
Coord 2000 17552+2557 Discov num TDT 570 Comp Coord arcsec 2000 17 55 14.17 +25 56 37.3
Date first 1991 Date last 1991 Obs 1
Pa first 28 Pa last 28.1 P.A. Now (θ) 28.1°
Sep first 2.7 Sep last 2.74 Sep. Now (ρ) 2.74"
Mag pri 11.66 Mag sec 12.71 delta mag (ΔM) 1.05 Spectral class
Pri motion ra -003 Sec motion ra -003
Pri motion dec -009 Sec motion dec -009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2094-00061-1 Gaia DR2 4582785668828328448
 
 
WDS 17552+2557 TDT 570 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17552+2557 TDT 570 1991 1 28 2.7 11.66 12.71 175514.17+255637.3

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 17552+2557 TDT 570 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17552+2557 TDT 570 : MEASURES
 
 
No records found.

 
 
WDS 17552+2557 : VIRTUAL EYEPIECE
 
 

virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 17552+2557 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.