12531+1717 TDS8569

 
 
12h 53m 06.18s +17 17' 07.5" P.A. 37 sep 1.7 mag 11.87,12.07
 
 
Coord 2000
12531+1717
Discov num
TDS8569
Comp
Coord arcsec 2000
12 53 06.18 +17 17 07.5
Date first
1991
Date last
1991
Obs
1
Pa first
37
Pa last
37
P.A. Now (θ)
37°
Sep first
1.7
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
11.87
Mag sec
12.07
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+033
Sec motion ra
+033
Pri motion dec
-031
Sec motion dec
-031
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
36.6
Precise sep
1.72
Cdsa2 id
TDS 8569
Constellation
Coma Berenices
Tycho2
1449-00238-1
Ra deg
12.88505
De deg
17.28541666666667
last precise pa
36.6
last precise sep
1.72
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12531+1717 TDS8569 1991 1 37 1.7 11.87 12.07 125306.18+171707.5

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