12494+1931 TDS 679

 
 
12h 49m 23.33s +19 31' 15.0" P.A. 168 sep 1.1 mag 10.19,11.77
 
 
Coord 2000
12494+1931
Discov num
TDS 679
Comp
Coord arcsec 2000
12 49 23.33 +19 31 15.0
Date first
1991
Date last
2014
Obs
2
Pa first
160
Pa last
168
P.A. Now (θ)
168°
Sep first
1.2
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
10.19
Mag sec
11.77
delta mag (ΔM)
1.58
Spectral class
Pri motion ra
+006
Sec motion ra
+006
Pri motion dec
-034
Sec motion dec
-034
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
167.9
Precise sep
1.137
Cdsa2 id
TDS 679
Constellation
Coma Berenices
Tycho2
1452-00175-1
Ra deg
12.823147222222222
De deg
19.520833333333332
last precise pa
167.9
last precise sep
1.137
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12494+1931 TDS 679 1991 1 160 1.2 10.19 11.77 124923.33+193115.0
12494+1931 TDS 679 2014 2 168 1.1 10.19 11.77 124923.33+193115.0

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