18287-3017 BRT 3072
18h 28m 44.25s -30° 17' 03.6" P.A. 162.00 sep 5.3 mag 12.17,12.25
| Coord 2000 |
18287-3017 |
|
Discov num |
BRT3072 |
|
Comp |
|
|
Coord arcsec 2000 |
18 28 44.25 -30 17 03.6 |
|
| Date first |
1913 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
159 |
|
Pa last |
162 |
|
P.A. Now (θ) |
162° |
|
| Sep first |
4.9 |
|
Sep last |
5.282 |
|
Sep. Now (ρ) |
5.282" |
|
| Mag pri |
12.17 |
|
Mag sec |
12.25 |
|
delta mag (ΔM) |
0.08 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
+023 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
-070 |
|
| Notes |
B
(Blue magnitudes) |
|
rPM=1.065
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
7394-00541-1 |
|
Gaia DR2 |
4047731493727319552 |
|
