17489-2219 BRT 1508
17h 48m 57.20s -22° 18' 41.4" P.A. 235.00 sep 4.2 mag 12.79,12.84
| Coord 2000 |
17489-2219 |
|
Discov num |
BRT1508 |
|
Comp |
|
|
Coord arcsec 2000 |
17 48 57.20 -22 18 41.4 |
|
| Date first |
1920 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
234 |
|
Pa last |
234.7 |
|
P.A. Now (θ) |
234.7° |
|
| Sep first |
3.0 |
|
Sep last |
4.207 |
|
Sep. Now (ρ) |
4.207" |
|
| Mag pri |
12.79 |
|
Mag sec |
12.84 |
|
delta mag (ΔM) |
0.05 |
|
Spectral class |
|
|
| Pri motion ra |
+041 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
+028 |
|
Sec motion dec |
-011 |
|
| Notes |
N
B
(See Notes, Blue magnitudes) |
|
rPM=1.293
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
4068982266011532928 |
|
