20382+2224 HJ 1550 (HD 347147)
20h 38m 16.49s +22° 23' 58.7" P.A. 223.00 sep 7.9 mag 10.65,11.60 Sp A2
| Coord 2000 |
20382+2224 |
|
Discov num |
HJ 1550 |
|
Comp |
|
|
Coord arcsec 2000 |
20 38 16.49 +22 23 58.7 |
|
| Date first |
1828 |
|
Date last |
2018 |
|
Obs |
12 |
|
| Pa first |
221 |
|
Pa last |
223.2 |
|
P.A. Now (θ) |
223.2° |
|
| Sep first |
4.0 |
|
Sep last |
7.912 |
|
Sep. Now (ρ) |
7.912" |
|
| Mag pri |
10.65 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
0.95 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=0.186 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 347147 |
|
Constellation |
Vulpecula |
|
Tycho2 |
1645-00751-1 |
|
Gaia DR2 |
1818906937486685952 |
|
| HD |
347147 |
|
ADS |
14089 |
|
DM |
BD+21 4298 |
|
