18143-2211 BRT 1521
18h 14m 18.60s -22° 11' 27.5" P.A. 159.00 sep 3.3 mag 12.80,12.80
| Coord 2000 |
18143-2211 |
|
Discov num |
BRT1521 |
|
Comp |
|
|
Coord arcsec 2000 |
18 14 18.60 -22 11 27.5 |
|
| Date first |
1920 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
135 |
|
Pa last |
159.2 |
|
P.A. Now (θ) |
159.2° |
|
| Sep first |
2.2 |
|
Sep last |
3.327 |
|
Sep. Now (ρ) |
3.327" |
|
| Mag pri |
12.80 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
-011 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
+023 |
|
Sec motion dec |
-017 |
|
| Notes |
B
(Blue magnitudes) |
|
rPM=1.676
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
4090705660791249408 |
|
