20593+3430 POP 28
20h 59m 17.62s +34° 31' 31.6" P.A. 5.00 sep 2.9 mag 12.50,13.00
| Coord 2000 |
20593+3430 |
|
Discov num |
POP 28 |
|
Comp |
|
|
Coord arcsec 2000 |
20 59 17.62 +34 31 31.6 |
|
| Date first |
1970 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
4 |
|
Pa last |
4.7 |
|
P.A. Now (θ) |
4.7° |
|
| Sep first |
2.2 |
|
Sep last |
2.94 |
|
Sep. Now (ρ) |
2.94" |
|
| Mag pri |
12.50 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-005 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-048 |
|
Sec motion dec |
+019 |
|
| Notes |
|
|
rPM=1.389
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1866620656895726208 |
|
