01389+5802 STI1644

01h 38m 50.89s +58 01' 49.9" P.A. 111 sep 10.9 mag 12.07,12.60

Coord 2000
01389+5802
Discov num
STI1644
Comp
Coord arcsec 2000
01 38 50.89 +58 01 49.9
Date first
1911
Date last
2010
Obs
5
Pa first
110
Pa last
111
P.A. Now (θ)
111°
Sep first
10.4
Sep last
10.9
Sep. Now (ρ)
10.9"
Mag pri
12.07
Mag sec
12.60
delta mag (ΔM)
0.53
Spectral class
Pri motion ra
-003
Sec motion ra
-001
Pri motion dec
-003
Sec motion dec
-005
Notes


rPM=0.555

Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Precise pa
110.5
Precise sep
10.863
Constellation
Cassiopeia
last precise pa
110.5
last precise sep
10.863




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01389+5802 STI1644 1911 2 110 10.4 12.07 12.60 013903.66+580219.1
01389+5802 STI1644 2010 3 111 10.9 12.07 12.60 013850.89+580149.9

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