12540+1623 HEI 162

 
 
12h 54m 02.50s +16 22' 46.7" P.A. 134 sep 1 mag 11.11,11.86 Sp K0
 
 
Coord 2000
12540+1623
Discov num
HEI 162
Comp
Coord arcsec 2000
12 54 02.50 +16 22 46.7
Date first
1982
Date last
2008
Obs
5
Pa first
142
Pa last
134
P.A. Now (θ)
134°
Sep first
0.7
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
11.11
Mag sec
11.86
delta mag (ΔM)
0.75
Spectral class
K0 (yellow-orange)
Pri motion ra
+049
Sec motion ra
+049
Pri motion dec
-044
Sec motion dec
-044
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
134.4
Precise sep
0.959
Cdsa2 id
HEI 162
Constellation
Coma Berenices
Tycho2
1449-00474-1
Ra deg
12.900694444444445
De deg
16.379638888888888
last precise pa
134.4
last precise sep
0.959
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12540+1623 HEI 162 1997 4 149 0.9 11.11 11.86 K0 125402.50+162246.7
12540+1623 HEI 162 2008 5 134 1.0 11.11 11.86 K0 125402.50+162246.7

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