20209+3346 NSN 2
20h 20m 51.01s +33° 45' 53.2" P.A. 190.00 sep 5.2 mag 12.90,17.00 Sp K9
| Coord 2000 |
20209+3346 |
|
Discov num |
NSN 2 |
|
Comp |
|
|
Coord arcsec 2000 |
20 20 51.01 +33 45 53.2 |
|
| Date first |
1950 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
186 |
|
Pa last |
189.6 |
|
P.A. Now (θ) |
189.6° |
|
| Sep first |
4.4 |
|
Sep last |
5.214 |
|
Sep. Now (ρ) |
5.214" |
|
| Mag pri |
12.90 |
|
Mag sec |
17.00 |
|
delta mag (ΔM) |
4.1 |
|
Spectral class |
K9 (yellow-orange) |
|
| Pri motion ra |
+007 |
|
Sec motion ra |
+012 |
|
| Pri motion dec |
-157 |
|
Sec motion dec |
-162 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.044 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2054739331106458368 |
|
