18165-2818 B 2861
18h 16m 28.94s -28° 18' 18.9" P.A. 150.00 sep 8.6 mag 9.00,13.30 Sp G8IV
| Coord 2000 |
18165-2818 |
|
Discov num |
B 2861 |
|
Comp |
|
|
Coord arcsec 2000 |
18 16 28.94 -28 18 18.9 |
|
| Date first |
1913 |
|
Date last |
1999 |
|
Obs |
4 |
|
| Pa first |
146 |
|
Pa last |
149.9 |
|
P.A. Now (θ) |
149.9° |
|
| Sep first |
7.2 |
|
Sep last |
8.636 |
|
Sep. Now (ρ) |
8.636" |
|
| Mag pri |
9.00 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
4.3 |
|
Spectral class |
G8IV (yellow) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
+010 |
|
Sec motion dec |
-008 |
|
| Notes |
|
|
rPM=1.671
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
SAO |
186569 |
|
Tycho2 |
6855-01242-1 |
|
Gaia DR2 |
4052134041323159936 |
|
| HD |
167458 |
|