01173+5502 STI1555

 
 
01h 17m 21.51s +55 01' 32.1" P.A. 152 sep 4.8 mag 12.80,12.80
 
 
Coord 2000
01173+5502
Discov num
STI1555
Comp
Coord arcsec 2000
01 17 21.51 +55 01 32.1
Date first
1912
Date last
2015
Obs
8
Pa first
130
Pa last
152
P.A. Now (θ)
152°
Sep first
5.9
Sep last
4.8
Sep. Now (ρ)
4.8"
Mag pri
12.80
Mag sec
12.80
delta mag (ΔM)
0
Spectral class
Pri motion ra
-003
Sec motion ra
-011
Pri motion dec
-002
Sec motion dec
-017
Notes
rPM=0.84
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
151.8
Precise sep
4.806
Cdsa2 id
STI 1555
Constellation
Cassiopeia
Ra deg
1.2893083333333333
De deg
55.02558333333333
last precise pa
151.8
last precise sep
4.806
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01173+5502 STI1555 1912 1 134 5.7 13.05 13.10 010248.59+574203.4
01173+5502 STI1555 1999 3 149 4.8 12.80 12.80 011721.51+550132.1
01173+5502 STI1555 2003 5 149 4.9 12.80 12.80 011721.51+550132.1
01173+5502 STI1555 2015 8 152 4.8 12.80 12.80 011721.51+550132.1

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