22013+4621 HJ 1714
22h 01m 18.95s +46° 21' 11.1" P.A. 251.00 sep 17.2 mag 9.56,9.74 Sp B8 dist. 118.06 pc (385.11 l.y.)
| Coord 2000 |
22013+4621 |
|
Discov num |
HJ 1714 |
|
Comp |
|
|
Coord arcsec 2000 |
22 01 18.95 +46 21 11.1 |
|
| Date first |
1828 |
|
Date last |
2016 |
|
Obs |
21 |
|
| Pa first |
252 |
|
Pa last |
250.9 |
|
P.A. Now (θ) |
250.9° |
|
| Sep first |
14.0 |
|
Sep last |
17.183 |
|
Sep. Now (ρ) |
17.183" |
|
| Mag pri |
9.56 |
|
Mag sec |
9.74 |
|
delta mag (ΔM) |
0.18 |
|
Spectral class |
B8 (blue-white) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
-001 |
|
| Notes |
N
Z
U
(See Notes, Parallax indicates components are physical, Proper motion indicates non-physical) |
|
rPM=1.265
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
HIP |
108710 |
|
Tycho2 |
3605-02226-1 |
|
Gaia DR2 |
1974965261384258304 |
|
| BD |
BD+45 3762 |
|
Distance |
118.06 |
|
Distance ly |
385.11 |
|
