21399+6953 KPP 1602
21h 39m 55.81s +69° 53' 18.9" P.A. 78.00 sep 12.2 mag 11.30,14.10
| Coord 2000 |
21399+6953 |
|
Discov num |
KPP1602 |
|
Comp |
|
|
Coord arcsec 2000 |
21 39 55.81 +69 53 18.9 |
|
| Date first |
1987 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
77 |
|
Pa last |
78.3 |
|
P.A. Now (θ) |
78.3° |
|
| Sep first |
12.0 |
|
Sep last |
12.164 |
|
Sep. Now (ρ) |
12.164" |
|
| Mag pri |
11.30 |
|
Mag sec |
14.10 |
|
delta mag (ΔM) |
2.8 |
|
Spectral class |
|
|
| Pri motion ra |
-040 |
|
Sec motion ra |
-040 |
|
| Pri motion dec |
-014 |
|
Sec motion dec |
-010 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.094 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4466-01160-1 |
|
Gaia DR2 |
2224101672673478528 |
|
