16575-2211 BRT 1498
16h 57m 29.24s -22° 11' 17.9" P.A. 121.00 sep 4.8 mag 10.80,11.60
Coord 2000 |
16575-2211 |
|
Discov num |
BRT1498 |
|
Comp |
|
|
Coord arcsec 2000 |
16 57 29.24 -22 11 17.9 |
|
Date first |
1920 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
122 |
|
Pa last |
121.4 |
|
P.A. Now (θ) |
121.4° |
|
Sep first |
4.7 |
|
Sep last |
4.815 |
|
Sep. Now (ρ) |
4.815" |
|
Mag pri |
10.80 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
Pri motion ra |
-034 |
|
Sec motion ra |
+073 |
|
Pri motion dec |
+013 |
|
Sec motion dec |
-052 |
|
Notes |
|
|
rPM=1.397
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Tycho2 |
6231-01626-1 |
|
Gaia DR2 |
4125997991175654144 |
|