17575-2113 BRT 1511
17h 57m 30.49s -21° 12' 28.7" P.A. 216.00 sep 3.7 mag 11.52,11.90
Coord 2000 |
17575-2113 |
|
Discov num |
BRT1511 |
|
Comp |
|
|
Coord arcsec 2000 |
17 57 30.49 -21 12 28.7 |
|
Date first |
1920 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
216 |
|
Pa last |
216.4 |
|
P.A. Now (θ) |
216.4° |
|
Sep first |
2.2 |
|
Sep last |
3.69 |
|
Sep. Now (ρ) |
3.69" |
|
Mag pri |
11.52 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
0.38 |
|
Spectral class |
|
|
Pri motion ra |
+026 |
|
Sec motion ra |
-049 |
|
Pri motion dec |
+034 |
|
Sec motion dec |
-060 |
|
Notes |
|
|
rPM=1.552
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Gaia DR2 |
4070976505186634624 |
|