13105+0339 HJ 1227

 
 
13h 10m 18.09s +03 33' 26.0" P.A. 128 sep 31 mag 11.56,15.30 Sp G4V+G4
 
 
Coord 2000
13105+0339
Discov num
HJ 1227
Comp
Coord arcsec 2000
13 10 18.09 +03 33 26.0
Date first
1956
Date last
2010
Obs
8
Pa first
130
Pa last
128
P.A. Now (θ)
128°
Sep first
28.8
Sep last
31.0
Sep. Now (ρ)
31"
Mag pri
11.56
Mag sec
15.30
delta mag (ΔM)
3.74
Spectral class
G4V+G4 (yellow/yellow)
Pri motion ra
-053
Sec motion ra
+004
Pri motion dec
-013
Sec motion dec
-009
Notes
U (Proper motion indicates non-physical)
rPM=1.047
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
127.7
Precise sep
30.99
Constellation
Virgo
Tycho2
0302-00947-1
last precise pa
127.7
last precise sep
30.99
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13105+0339 HJ 1227 1828 1 125 10.0 11.65 15.00 131018.09+033326.0
13105+0339 HJ 1227 2000 6 128 30.6 11.65 15.10 G4V+G4 U 131018.09+033326.0
13105+0339 HJ 1227 2001 7 128 30.7 11.65 15.10 G4V G4 U 131018.09+033326.0
13105+0339 HJ 1227 2010 8 128 31.0 11.56 15.30 G4V+G4 U 131018.09+033326.0

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