21459+6548 HJ 1696
21h 45m 56.20s +65° 47' 47.1" P.A. 130.00 sep 17.3 mag 10.20,13.10 Sp F8
| Coord 2000 |
21459+6548 |
|
Discov num |
HJ 1696 |
|
Comp |
|
|
Coord arcsec 2000 |
21 45 56.20 +65 47 47.1 |
|
| Date first |
1828 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
140 |
|
Pa last |
130.1 |
|
P.A. Now (θ) |
130.1° |
|
| Sep first |
10.0 |
|
Sep last |
17.348 |
|
Sep. Now (ρ) |
17.348" |
|
| Mag pri |
10.20 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
2.9 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-023 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
-019 |
|
Sec motion dec |
-008 |
|
| Notes |
|
|
rPM=0.885
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4274-01845-1 |
|
Gaia DR2 |
2217945099052947968 |
|
