20021+3144 SEI 799
20h 02m 05.85s +31° 43' 11.7" P.A. 51.00 sep 12.7 mag 12.06,12.15
| Coord 2000 |
20021+3144 |
|
Discov num |
SEI 799 |
|
Comp |
|
|
Coord arcsec 2000 |
20 02 05.85 +31 43 11.7 |
|
| Date first |
1893 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
50 |
|
Pa last |
51.3 |
|
P.A. Now (θ) |
51.3° |
|
| Sep first |
13.0 |
|
Sep last |
12.67 |
|
Sep. Now (ρ) |
12.67" |
|
| Mag pri |
12.06 |
|
Mag sec |
12.15 |
|
delta mag (ΔM) |
0.09 |
|
Spectral class |
|
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
rPM=1.709
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2670-01036-1 |
|
Gaia DR2 |
2030959128012001408 |
|
