18365-1159 BAR 10 (HD 171638)
18h 36m 30.66s -11° 59' 09.6" P.A. 134.00 sep 0.4 mag 8.80,9.30 Sp G5V
Coord 2000 |
18365-1159 |
|
Discov num |
BAR 10 |
|
Comp |
|
|
Coord arcsec 2000 |
18 36 30.66 -11 59 09.6 |
|
Date first |
1895 |
|
Date last |
2018 |
|
Obs |
12 |
|
Pa first |
130 |
|
Pa last |
133.9 |
|
P.A. Now (θ) |
133.9° |
|
Sep first |
0.2 |
|
Sep last |
0.423 |
|
Sep. Now (ρ) |
0.423" |
|
Mag pri |
8.80 |
|
Mag sec |
9.30 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
G5V (yellow) |
|
Pri motion ra |
+042 |
|
Sec motion ra |
|
|
Pri motion dec |
-128 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 171638 |
|
Constellation |
Scutum |
|
SAO |
161657 |
|
Tycho2 |
5699-06333-1 |
|
Gaia DR2 |
4106544301959332096 |
|
HD |
171638 |
|