16221+0507 LDS 984
16h 21m 55.21s +05° 07' 26.6" P.A. 94.00 sep 21.6 mag 12.06,14.11
Coord 2000 |
16221+0507 |
|
Discov num |
LDS 984 |
|
Comp |
|
|
Coord arcsec 2000 |
16 21 55.21 +05 07 26.6 |
|
Date first |
1936 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
94 |
|
Pa last |
93.8 |
|
P.A. Now (θ) |
93.8° |
|
Sep first |
21.0 |
|
Sep last |
21.624 |
|
Sep. Now (ρ) |
21.624" |
|
Mag pri |
12.06 |
|
Mag sec |
14.11 |
|
delta mag (ΔM) |
2.05 |
|
Spectral class |
|
|
Pri motion ra |
-105 |
|
Sec motion ra |
-104 |
|
Pri motion dec |
+021 |
|
Sec motion dec |
+024 |
|
Notes |
|
|
rPM=0.03 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
0376-00425-1 |
|
Gaia DR2 |
4437010871031289344 |
|