19042-2234 I 641 (HD 177118)
19h 04m 11.96s -22° 33' 35.2" P.A. 145.00 sep 4.4 mag 8.62,10.60 Sp B8IV/V
| Coord 2000 |
19042-2234 |
|
Discov num |
I 641 |
|
Comp |
|
|
Coord arcsec 2000 |
19 04 11.96 -22 33 35.2 |
|
| Date first |
1909 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
140 |
|
Pa last |
145.2 |
|
P.A. Now (θ) |
145.2° |
|
| Sep first |
3.8 |
|
Sep last |
4.4 |
|
Sep. Now (ρ) |
4.4" |
|
| Mag pri |
8.62 |
|
Mag sec |
10.60 |
|
delta mag (ΔM) |
1.98 |
|
Spectral class |
B8IV/V (blue-white) |
|
| Pri motion ra |
-010 |
|
Sec motion ra |
+068 |
|
| Pri motion dec |
+015 |
|
Sec motion dec |
-097 |
|
| Notes |
|
|
rPM=1.152
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 177118 |
|
Constellation |
Sagittarius |
|
Tycho2 |
6873-00257-1 |
|
Gaia DR2 |
4081438740585334528 |
|
| HD |
177118 |
|
