21391+4421 HJ 1673 (HD 206167)
21h 39m 06.72s +44° 20' 38.9" P.A. 80.00 sep 5.4 mag 9.47,9.98 Sp A0
Coord 2000 |
21391+4421 |
|
Discov num |
HJ 1673 |
|
Comp |
|
|
Coord arcsec 2000 |
21 39 06.72 +44 20 38.9 |
|
Date first |
1828 |
|
Date last |
2016 |
|
Obs |
16 |
|
Pa first |
86 |
|
Pa last |
80.3 |
|
P.A. Now (θ) |
80.3° |
|
Sep first |
3.0 |
|
Sep last |
5.36 |
|
Sep. Now (ρ) |
5.36" |
|
Mag pri |
9.47 |
|
Mag sec |
9.98 |
|
delta mag (ΔM) |
0.51 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
+004 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
-003 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.5
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 206167 |
|
Constellation |
Cygnus |
|
Tycho2 |
3195-00833-1 |
|
Gaia DR2 |
1973799023147381760 |
|
HD |
206167 |
|