01420+5547 HJ 2066

01h 41m 55.34s +55 47' 34.1" P.A. 73 sep 20.8 mag 10.56,10.95

Coord 2000
01420+5547
Discov num
HJ 2066
Comp
Coord arcsec 2000
01 41 55.34 +55 47 34.1
Date first
1831
Date last
2016
Obs
14
Pa first
65
Pa last
73
P.A. Now (θ)
73°
Sep first
12.0
Sep last
20.8
Sep. Now (ρ)
20.8"
Mag pri
10.56
Mag sec
10.95
delta mag (ΔM)
0.39
Spectral class
Pri motion ra
-016
Sec motion ra
+004
Pri motion dec
+008
Sec motion dec
-002
Notes


rPM=1.25

This double is not physical.



OTHER CATALOGS AND DESIGNATIONS

Precise pa
72.6
Precise sep
20.816
Constellation
Cassiopeia
Tycho2
3675-01279-1
last precise pa
72.6
last precise sep
20.816




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01420+5547 HJ 2066 2005 9 72 20.7 10.56 10.95 D 014155.34+554734.1
01420+5547 HJ 2066 2015 12 72 20.7 10.56 10.95 014155.34+554734.1
01420+5547 HJ 2066 2016 14 73 20.8 10.56 10.95 014155.34+554734.1

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