11022+0945 HJ  172

 
 
11h 02m 12.14s +09 44' 59.8" P.A. 94 sep 13.6 mag 10.19,10.34 Sp K4/5+K5
 
 
Coord 2000
11022+0945
Discov num
HJ  172
Comp
Coord arcsec 2000
11 02 12.14 +09 44 59.8
Date first
1825
Date last
2016
Obs
30
Pa first
93
Pa last
94
P.A. Now (θ)
94°
Sep first
10.0
Sep last
13.6
Sep. Now (ρ)
13.6"
Mag pri
10.19
Mag sec
10.34
delta mag (ΔM)
0.15
Spectral class
K4/5+K5 (yellow-orange/yellow-orange)
Pri motion ra
-087
Sec motion ra
-085
Pri motion dec
+021
Sec motion dec
+017
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.05 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
94.1
Precise sep
13.589
Constellation
Leo
Tycho2
0847-01357-1
last precise pa
94.1
last precise sep
13.589
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11022+0945 HJ 172 2006 17 94 13.3 10.19 10.34 K4/5+K5 DV 110212.14+094459.8
11022+0945 HJ 172 2013 25 94 13.4 10.19 10.34 K4/5 K5 NV 110212.14+094459.8
11022+0945 HJ 172 2016 30 94 13.6 10.19 10.34 K4/5+K5 NV 110212.14+094459.8

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