17080-1802 HO 650 (HD 154750)
17h 08m 00.72s -18° 02' 19.9" P.A. 224.00 sep 7.5 mag 10.22,11.20 Sp G2/3V:
| Coord 2000 |
17080-1802 |
|
Discov num |
HO 650 |
|
Comp |
|
|
Coord arcsec 2000 |
17 08 00.72 -18 02 19.9 |
|
| Date first |
1895 |
|
Date last |
2016 |
|
Obs |
14 |
|
| Pa first |
221 |
|
Pa last |
224.1 |
|
P.A. Now (θ) |
224.1° |
|
| Sep first |
8.1 |
|
Sep last |
7.518 |
|
Sep. Now (ρ) |
7.518" |
|
| Mag pri |
10.22 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
0.98 |
|
Spectral class |
G2/3V: (yellow) |
|
| Pri motion ra |
-018 |
|
Sec motion ra |
-022 |
|
| Pri motion dec |
-039 |
|
Sec motion dec |
-048 |
|
| Notes |
|
|
rPM=0.187 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 154750 |
|
Constellation |
Ophiuchus |
|
SAO |
160303 |
|
Tycho2 |
6236-00756-1 |
|
| Gaia DR2 |
4129446849914348928 |
|
HD |
154750 |
|
ADS |
10351 |
|
