21490+4323 PKO 16
21h 48m 54.90s +43° 22' 35.1" P.A. 96.00 sep 5.9 mag 10.50,11.20
| Coord 2000 |
21490+4323 |
|
Discov num |
PKO 16 |
|
Comp |
|
|
Coord arcsec 2000 |
21 48 54.90 +43 22 35.1 |
|
| Date first |
1971 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
95 |
|
Pa last |
95.5 |
|
P.A. Now (θ) |
95.5° |
|
| Sep first |
5.9 |
|
Sep last |
5.9 |
|
Sep. Now (ρ) |
5.9" |
|
| Mag pri |
10.50 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
+016 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
rPM=1.129
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1972799219178068608 |
|
