13121+1113 HJ  221

 
 
13h 12m 05.05s +11 13' 13.8" P.A. 187.00 sep 49.5 mag 8.26,13.26 Sp F5 dist. 95.69 pc (312.14 l.y.)
 
 
Coord 2000
13121+1113
Discov num
HJ  221
Comp
Coord arcsec 2000
13 12 05.05 +11 13 13.8
Date first
1910
Date last
2015
Obs
14
Pa first
187
Pa last
187
P.A. Now (θ)
187°
Sep first
48.6
Sep last
49.5
Sep. Now (ρ)
49.5"
Mag pri
8.26
Mag sec
13.26
delta mag (ΔM)
5
Spectral class
F5 (yellow-white)
Pri motion ra
+000
Sec motion ra
-009
Pri motion dec
-007
Sec motion dec
-015
Notes
rPM=0.688
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
187.2
Precise sep
49.517
Constellation
Virgo
SAO
100455
HIP
64412
Tycho2
0887-00040-1
Gaia DR2
16000057728
HD
114705
BD
BD+11 2543
Distance
95.69
Distance ly
312.14
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13121+1113 HJ 221 2000 4 187 49.5 8.60 11.10 F5 D 131205.05+111313.8
13121+1113 HJ 221 2011 6 187 49.8 8.60 11.10 F5 D 131205.05+111313.8
13121+1113 HJ 221 2012 8 187 49.5 8.60 11.10 F5 D 131205.05+111313.8
13121+1113 HJ 221 2015 10 187 49.5 8.26 13.26 F5 131205.05+111313.8

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