20203+3922 SEI 1091
20h 20m 17.93s +39° 22' 29.2" P.A. 180.00 sep 27.7 mag 8.92,11.39 Sp A5
Coord 2000 |
20203+3922 |
|
Discov num |
SEI1091 |
|
Comp |
|
|
Coord arcsec 2000 |
20 20 17.93 +39 22 29.2 |
|
Date first |
1892 |
|
Date last |
2020 |
|
Obs |
17 |
|
Pa first |
181 |
|
Pa last |
180 |
|
P.A. Now (θ) |
180° |
|
Sep first |
29.5 |
|
Sep last |
27.66 |
|
Sep. Now (ρ) |
27.66" |
|
Mag pri |
8.92 |
|
Mag sec |
11.39 |
|
delta mag (ΔM) |
2.47 |
|
Spectral class |
A5 (white) |
|
Pri motion ra |
-007 |
|
Sec motion ra |
-004 |
|
Pri motion dec |
-027 |
|
Sec motion dec |
-006 |
|
Notes |
|
|
rPM=0.761
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3152-01545-1 |
|
Gaia DR2 |
2061463390161118464 |
|