19592-2155 LDS 697 (HD 189117)
19h 59m 10.72s -21° 55' 26.5" P.A. 315.00 sep 41.7 mag 8.27,10.80 Sp G5V
| Coord 2000 |
19592-2155 |
|
Discov num |
LDS 697 |
|
Comp |
|
|
Coord arcsec 2000 |
19 59 10.72 -21 55 26.5 |
|
| Date first |
1920 |
|
Date last |
2020 |
|
Obs |
12 |
|
| Pa first |
315 |
|
Pa last |
314.5 |
|
P.A. Now (θ) |
314.5° |
|
| Sep first |
42.0 |
|
Sep last |
41.723 |
|
Sep. Now (ρ) |
41.723" |
|
| Mag pri |
8.27 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
2.53 |
|
Spectral class |
G5V (yellow) |
|
| Pri motion ra |
-212 |
|
Sec motion ra |
-217 |
|
| Pri motion dec |
-066 |
|
Sec motion dec |
-066 |
|
| Notes |
N
(See Notes) |
|
rPM=0.022 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 189117 |
|
Constellation |
Sagittarius |
|
SAO |
188789 |
|
Tycho2 |
6325-01394-1 |
|
| Gaia DR2 |
6864290747643201536 |
|
HD |
189117 |
|