20024+4204 SKF 1318
20h 02m 21.36s +42° 03' 30.7" P.A. 54.00 sep 23.5 mag 11.07,11.29 Sp A
| Coord 2000 |
20024+4204 |
|
Discov num |
SKF1318 |
|
Comp |
|
|
Coord arcsec 2000 |
20 02 21.36 +42 03 30.7 |
|
| Date first |
1892 |
|
Date last |
2015 |
|
Obs |
17 |
|
| Pa first |
55 |
|
Pa last |
53.9 |
|
P.A. Now (θ) |
53.9° |
|
| Sep first |
23.4 |
|
Sep last |
23.488 |
|
Sep. Now (ρ) |
23.488" |
|
| Mag pri |
11.07 |
|
Mag sec |
11.29 |
|
delta mag (ΔM) |
0.22 |
|
Spectral class |
A (white) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-011 |
|
Sec motion dec |
-011 |
|
| Notes |
U
(Proper motion indicates non-physical) |
|
rPM=0.083 (< 0.3, Physical double)
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3158-01385-1 |
|
Gaia DR2 |
2075239995978815232 |
|