01387+6001 STI 250

 
 
01h 38m 39.47s +60 00' 24.9" P.A. 10 sep 10.8 mag 11.44,11.80 Sp F8:
 
 
Coord 2000
01387+6001
Discov num
STI 250
Comp
Coord arcsec 2000
01 38 39.47 +60 00 24.9
Date first
1902
Date last
2013
Obs
6
Pa first
12
Pa last
10
P.A. Now (θ)
10°
Sep first
10.5
Sep last
10.8
Sep. Now (ρ)
10.8"
Mag pri
11.44
Mag sec
11.80
delta mag (ΔM)
0.36
Spectral class
F8: (yellow-white)
Pri motion ra
-020
Sec motion ra
-023
Pri motion dec
-001
Sec motion dec
-001
Notes
V (Proper motion indicates physical)
rPM=0.13 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
9.7
Precise sep
10.8
Constellation
Cassiopeia
Tycho2
4031-02988-1
last precise pa
9.7
last precise sep
10.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01387+6001 STI 250 1910 2 9 11.2 11.44 11.80 013839.47+600024.9
01387+6001 STI 250 2010 4 9 10.9 11.44 11.80 V 013839.47+600024.9
01387+6001 STI 250 2013 6 10 10.8 11.44 11.80 F8: V 013839.47+600024.9

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