12217+0333 HU  737

 
 
12H 21M 42.26S +03 33' 01.5" P.A. 57 SEP 2.6 MAG 9.62,10.08 SP G5
 
 
Coord 2000
12217+0333
Discov num
HU  737
Comp
Coord arcsec 2000
12 21 42.26 +03 33 01.5
Date first
1903
Date last
2013
Obs
24
Pa first
48
Pa last
57
P.A. Now (θ)
57°
Sep first
2.7
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
9.62
Mag sec
10.08
delta mag (ΔM)
0.46
Spectral class
G5 (yellow)
Pri motion ra
+018
Sec motion ra
+044
Pri motion dec
-066
Sec motion dec
-086
Notes
rPM=0.34
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Virgo
Tycho2
0285-01181-1
HD
107552
last precise pa
56.6
last precise sep
2.64