12025+2145 HO  535

 
 
12h 02m 29.07s +21 44' 48.5" P.A. 141 sep 3.1 mag 8.69,11.50 Sp F9 dist. 74.18 pc (241.98 l.y.)
 
 
Coord 2000
12025+2145
Discov num
HO  535
Comp
Coord arcsec 2000
12 02 29.07 +21 44 48.5
Date first
1897
Date last
2016
Obs
22
Pa first
146
Pa last
141
P.A. Now (θ)
141°
Sep first
2.0
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
8.69
Mag sec
11.50
delta mag (ΔM)
2.81
Spectral class
F9 (yellow-white)
Pri motion ra
-083
Sec motion ra
+040
Pri motion dec
-006
Sec motion dec
+010
Notes
L (Linear solution)
rPM=1.491
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
141.3
Precise sep
3.1
Constellation
Coma Berenices
SAO
82112
HIP
58707
Tycho2
1444-00254-1
HD
104558
BD
BD+22 2434
Distance
74.18
Distance ly
241.98
last precise pa
141.3
last precise sep
3.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12025+2145 HO 535 2001 18 144 3.2 8.69 11.50 F9 L 120229.07+214448.5
12025+2145 HO 535 2014 20 146 3.0 8.69 11.50 F9 L 120229.07+214448.5
12025+2145 HO 535 2016 21 141 3.1 8.69 11.50 F9 L 120229.07+214448.5

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