00174+0221 STF  21

 
 
00H 17M 21.25S +02 20' 50.6" P.A. 52 SEP 7.7 MAG 10.31,10.60 SP G0
 
 
Coord 2000
00174+0221
Discov num
STF  21
Comp
Coord arcsec 2000
00 17 21.25 +02 20 50.6
Date first
1902
Date last
2016
Obs
20
Pa first
51
Pa last
52
P.A. Now (θ)
52°
Sep first
7.6
Sep last
7.7
Sep. Now (ρ)
7.7"
Mag pri
10.31
Mag sec
10.60
delta mag (ΔM)
0.29
Spectral class
G0 (yellow)
Pri motion ra
+013
Sec motion ra
+014
Pri motion dec
+050
Sec motion dec
+049
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.027 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Pisces
Tycho2
0002-00770-1
last precise pa
52.2
last precise sep
7.665