12174+4116 HJ 2606

 
 
12h 17m 24.54s +41 16' 26.8" P.A. 161 sep 13.3 mag 11.07,13.70 Sp F8
 
 
Coord 2000
12174+4116
Discov num
HJ 2606
Comp
Coord arcsec 2000
12 17 24.54 +41 16 26.8
Date first
1830
Date last
2015
Obs
8
Pa first
173
Pa last
161
P.A. Now (θ)
161°
Sep first
3.5
Sep last
13.3
Sep. Now (ρ)
13.3"
Mag pri
11.07
Mag sec
13.70
delta mag (ΔM)
2.63
Spectral class
F8 (yellow-white)
Pri motion ra
-014
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
161
Precise sep
13.26
Constellation
Canes Venatici
Tycho2
3019-01484-1
last precise pa
161
last precise sep
13.26
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12174+4116 HJ 2606 1998 5 161 12.8 11.07 13.70 F8 D 121724.54+411626.8
12174+4116 HJ 2606 2002 6 161 12.8 11.07 13.70 F8 D 121724.54+411626.8
12174+4116 HJ 2606 2015 7 161 13.3 11.07 13.70 F8 121724.54+411626.8

If you need more information about this double, apply for a data request form to the WDS.