18120-2155 BRT 1518
18h 12m 04.20s -21° 54' 52.5" P.A. 258.00 sep 5.2 mag 12.76,12.76
| Coord 2000 |
18120-2155 |
|
Discov num |
BRT1518 |
|
Comp |
|
|
Coord arcsec 2000 |
18 12 04.20 -21 54 52.5 |
|
| Date first |
1920 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
264 |
|
Pa last |
257.8 |
|
P.A. Now (θ) |
257.8° |
|
| Sep first |
4.9 |
|
Sep last |
5.194 |
|
Sep. Now (ρ) |
5.194" |
|
| Mag pri |
12.76 |
|
Mag sec |
12.76 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
+038 |
|
Sec motion ra |
-058 |
|
| Pri motion dec |
+009 |
|
Sec motion dec |
-013 |
|
| Notes |
B
(Blue magnitudes) |
|
rPM=1.657
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
4090772185623297024 |
|
