18138+5646 TDT 747

 
 
18h 13m 47.40s +56° 45' 33.0" P.A. 140.00 sep 1.0 mag 10.97,11.98
 
 
Coord 2000 18138+5646 Discov num TDT 747 Comp Coord arcsec 2000 18 13 47.40 +56 45 33.0
Date first 1991 Date last 1991 Obs 1
Pa first 140 Pa last 140 P.A. Now (θ) 140°
Sep first 1.0 Sep last 1.04 Sep. Now (ρ) 1.04"
Mag pri 10.97 Mag sec 11.98 delta mag (ΔM) 1.01 Spectral class
Pri motion ra -006 Sec motion ra -006
Pri motion dec +024 Sec motion dec +024
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 3912-01741-1 Gaia DR2 2151658772825945216
 
 
WDS 18138+5646 TDT 747 : 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
18138+5646 TDT 747 1991 1 140 1.0 10.97 11.98 181347.40+564533.0

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WDS 18138+5646 TDT 747 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18138+5646 TDT 747 : MEASURES
 
 
No records found.

 
 
WDS 18138+5646 : VIRTUAL EYEPIECE
 
 

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WDS 18138+5646 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.