21220+3106 KPP 3368
21h 22m 00.66s +31° 06' 04.7" P.A. 41.00 sep 8.9 mag 10.95,16.48 dist. 42 pc (137 l.y.)
| Coord 2000 |
21220+3106 |
|
Discov num |
KPP3368 |
|
Comp |
|
|
Coord arcsec 2000 |
21 22 00.66 +31 06 04.7 |
|
| Date first |
1998 |
|
Date last |
2021 |
|
Obs |
6 |
|
| Pa first |
40 |
|
Pa last |
40.9 |
|
P.A. Now (θ) |
40.9° |
|
| Sep first |
9.5 |
|
Sep last |
8.89 |
|
Sep. Now (ρ) |
8.89" |
|
| Mag pri |
10.95 |
|
Mag sec |
16.48 |
|
delta mag (ΔM) |
5.53 |
|
Spectral class |
|
|
| Pri motion ra |
+363 |
|
Sec motion ra |
+365 |
|
| Pri motion dec |
+155 |
|
Sec motion dec |
+170 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.038 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Spectr |
K5 |
|
Constellation |
Cygnus |
|
HIP |
105496 |
|
Tycho2 |
2703-01414-1 |
|
| Distance |
42 |
|
Distance ly |
137 |
|
