09150+1253 HJ 2490

 
 
09h 15m 00.13s +12 52' 51.8" P.A. 67 sep 21.4 mag 10.36,10.72 Sp K0
 
 
Coord 2000
09150+1253
Discov num
HJ 2490
Comp
Coord arcsec 2000
09 15 00.13 +12 52 51.8
Date first
1830
Date last
2016
Obs
15
Pa first
68
Pa last
67
P.A. Now (θ)
67°
Sep first
17.0
Sep last
21.4
Sep. Now (ρ)
21.4"
Mag pri
10.36
Mag sec
10.72
delta mag (ΔM)
0.36
Spectral class
K0 (yellow-orange)
Pri motion ra
-019
Sec motion ra
-018
Pri motion dec
-007
Sec motion dec
-010
Notes
N (See Notes)
rPM=0.154 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
67.3
Precise sep
21.41
Constellation
Cancer
Tycho2
0825-01091-1
last precise pa
67.3
last precise sep
21.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09150+1253 HJ 2490 2007 10 68 21.7 10.36 10.72 K0 N D 091500.13+125251.8
09150+1253 HJ 2490 2010 14 68 21.6 10.36 10.72 K0 N 091500.13+125251.8
09150+1253 HJ 2490 2016 15 67 21.4 10.36 10.72 K0 N 091500.13+125251.8

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