21500+4615 KPP 870
21h 50m 01.33s +46° 15' 27.0" P.A. 24.00 sep 7.3 mag 12.00,14.40
| Coord 2000 |
21500+4615 |
|
Discov num |
KPP 870 |
|
Comp |
|
|
Coord arcsec 2000 |
21 50 01.33 +46 15 27.0 |
|
| Date first |
1994 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
16 |
|
Pa last |
24.4 |
|
P.A. Now (θ) |
24.4° |
|
| Sep first |
6.2 |
|
Sep last |
7.334 |
|
Sep. Now (ρ) |
7.334" |
|
| Mag pri |
12.00 |
|
Mag sec |
14.40 |
|
delta mag (ΔM) |
2.4 |
|
Spectral class |
|
|
| Pri motion ra |
+062 |
|
Sec motion ra |
+067 |
|
| Pri motion dec |
-017 |
|
Sec motion dec |
-018 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.073 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3604-01383-1 |
|
Gaia DR2 |
1974386918271800832 |
|
