15032+0740 HJ 1267

15h 03m 09.49s +07 40' 17.6" P.A. 8.00 sep 13.6 mag 9.57,10.58 Sp G5 dist. 78.43 pc (255.84 l.y.)

Coord 2000
15032+0740
Discov num
HJ 1267
Comp
Coord arcsec 2000
15 03 09.49 +07 40 17.6
Date first
1828
Date last
2017
Obs
22
Pa first
15
Pa last
8
P.A. Now (θ)
Sep first
13.0
Sep last
13.6
Sep. Now (ρ)
13.6"
Mag pri
9.57
Mag sec
10.58
delta mag (ΔM)
1.01
Spectral class
G5 (yellow)
Pri motion ra
-070
Sec motion ra
-065
Pri motion dec
-020
Sec motion dec
-022
Notes
N V (See Notes, Proper motion indicates physical)


Visually invisible, K-band or other infrared star rPM=0.074 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Precise pa
7.9
Precise sep
13.626
Constellation
Bootes
HIP
73641
Tycho2
0919-01664-1
Gaia DR2
35276808192
HD
133232
BD
BD+08 2965
Distance
78.43
Distance ly
255.84




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15032+0740 HJ 1267 2000 10 8 13.3 9.57 10.58 G5 DV 150309.49+074017.6
15032+0740 HJ 1267 2010 12 9 13.8 9.57 10.58 G5 NVD 150309.49+074017.6
15032+0740 HJ 1267 2015 16 8 13.4 9.57 10.58 G5 NV 150309.49+074017.6
15032+0740 HJ 1267 2017 18 8 13.6 9.57 10.58 G5 NV 150309.49+074017.6

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