20021+3135 SEI 798
20h 02m 07.38s +31° 34' 57.0" P.A. 214.00 sep 24.3 mag 12.14,12.09
Coord 2000 |
20021+3135 |
|
Discov num |
SEI 798 |
|
Comp |
|
|
Coord arcsec 2000 |
20 02 07.38 +31 34 57.0 |
|
Date first |
1893 |
|
Date last |
2015 |
|
Obs |
12 |
|
Pa first |
214 |
|
Pa last |
213.6 |
|
P.A. Now (θ) |
213.6° |
|
Sep first |
24.4 |
|
Sep last |
24.273 |
|
Sep. Now (ρ) |
24.273" |
|
Mag pri |
12.14 |
|
Mag sec |
12.09 |
|
delta mag (ΔM) |
0.05 |
|
Spectral class |
|
|
Pri motion ra |
+001 |
|
Sec motion ra |
+000 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
+001 |
|
Notes |
|
|
rPM=1.304
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2670-00254-1 |
|
Gaia DR2 |
2030908958462930688 |
|