21463+3623 ALI 221
21h 46m 19.66s +36° 23' 05.9" P.A. 99.00 sep 8.2 mag 11.06,12.60
| Coord 2000 |
21463+3623 |
|
Discov num |
ALI 221 |
|
Comp |
|
|
Coord arcsec 2000 |
21 46 19.66 +36 23 05.9 |
|
| Date first |
1931 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
111 |
|
Pa last |
99.2 |
|
P.A. Now (θ) |
99.2° |
|
| Sep first |
8.3 |
|
Sep last |
8.206 |
|
Sep. Now (ρ) |
8.206" |
|
| Mag pri |
11.06 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
1.54 |
|
Spectral class |
|
|
| Pri motion ra |
-010 |
|
Sec motion ra |
+009 |
|
| Pri motion dec |
-013 |
|
Sec motion dec |
+008 |
|
| Notes |
|
|
rPM=1.727
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2730-00675-1 |
|
Gaia DR2 |
1952354251432803072 |
|
