12524+1757 KRW   1

 
 
12h 52m 23.35s +17 56' 53.0" P.A. 168 sep 5.8 mag 15.50,16.60 Sp DA
 
 
Coord 2000
12524+1757
Discov num
KRW   1
Comp
Coord arcsec 2000
12 52 23.35 +17 56 53.0
Date first
1952
Date last
1999
Obs
2
Pa first
178
Pa last
168
P.A. Now (θ)
168°
Sep first
4.0
Sep last
5.8
Sep. Now (ρ)
5.8"
Mag pri
15.50
Mag sec
16.60
delta mag (ΔM)
1.1
Spectral class
DA
Pri motion ra
-062
Sec motion ra
Pri motion dec
+022
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
167.9
Precise sep
5.79
Constellation
Coma Berenices
last precise pa
167.9
last precise sep
5.79
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12524+1757 KRW 1 1999 3 168 5.8 15.50 16.60 125223.35+175653.0

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