11071+7556 HJ 1183

 
 
11h 07m 08.74s +75 56' 23.6" P.A. 149 sep 20.3 mag 9.12,12.90 Sp G5
 
 
Coord 2000
11071+7556
Discov num
HJ 1183
Comp
Coord arcsec 2000
11 07 08.74 +75 56 23.6
Date first
1828
Date last
2010
Obs
7
Pa first
165
Pa last
149
P.A. Now (θ)
149°
Sep first
16.0
Sep last
20.3
Sep. Now (ρ)
20.3"
Mag pri
9.12
Mag sec
12.90
delta mag (ΔM)
3.78
Spectral class
G5 (yellow)
Pri motion ra
-015
Sec motion ra
-006
Pri motion dec
-005
Sec motion dec
+006
Notes
rPM=0.899
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
149
Precise sep
20.3
Constellation
Draco
SAO
7280
Tycho2
4549-00308-1
last precise pa
149
last precise sep
20.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11071+7556 HJ 1183 1999 4 149 20.3 9.12 12.90 G5 D 110708.74+755623.6
11071+7556 HJ 1183 2004 6 149 20.2 9.12 12.90 G5 D 110708.74+755623.6
11071+7556 HJ 1183 2010 7 149 20.1 9.12 12.90 G5 110708.74+755623.6

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