21200+3854 SEI 1505
21h 19m 56.67s +38° 54' 52.6" P.A. 341.00 sep 10.8 mag 10.08,11.90
| Coord 2000 |
21200+3854 |
|
Discov num |
SEI1505 |
|
Comp |
|
|
Coord arcsec 2000 |
21 19 56.67 +38 54 52.6 |
|
| Date first |
1895 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
358 |
|
Pa last |
340.6 |
|
P.A. Now (θ) |
340.6° |
|
| Sep first |
15.4 |
|
Sep last |
10.84 |
|
Sep. Now (ρ) |
10.84" |
|
| Mag pri |
10.08 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
1.82 |
|
Spectral class |
|
|
| Pri motion ra |
+025 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
+038 |
|
Sec motion dec |
-006 |
|
| Notes |
N
(See Notes) |
|
rPM=1.147
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3169-00001-1 |
|
Gaia DR2 |
1964945755521459968 |
|
