20420+3827 AG 263
20h 42m 00.80s +38° 27' 49.8" P.A. 70.00 sep 1.6 mag 10.21,10.40
| Coord 2000 |
20420+3827 |
|
Discov num |
AG 263 |
|
Comp |
|
|
Coord arcsec 2000 |
20 42 00.80 +38 27 49.8 |
|
| Date first |
1902 |
|
Date last |
2016 |
|
Obs |
16 |
|
| Pa first |
70 |
|
Pa last |
70.1 |
|
P.A. Now (θ) |
70.1° |
|
| Sep first |
1.7 |
|
Sep last |
1.6 |
|
Sep. Now (ρ) |
1.6" |
|
| Mag pri |
10.21 |
|
Mag sec |
10.40 |
|
delta mag (ΔM) |
0.19 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
+003 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3166-01841-1 |
|
Gaia DR2 |
2063530922996613888 |
|
