20374+2958 HJ 1547
20h 37m 26.83s +29° 57' 34.8" P.A. 8.00 sep 17.0 mag 8.93,13.00 Sp A0 dist. 335.57 pc (1094.63 l.y.)
| Coord 2000 |
20374+2958 |
|
Discov num |
HJ 1547 |
|
Comp |
|
|
Coord arcsec 2000 |
20 37 26.83 +29 57 34.8 |
|
| Date first |
1828 |
|
Date last |
2014 |
|
Obs |
9 |
|
| Pa first |
16 |
|
Pa last |
8.4 |
|
P.A. Now (θ) |
8.4° |
|
| Sep first |
12.0 |
|
Sep last |
16.982 |
|
Sep. Now (ρ) |
16.982" |
|
| Mag pri |
8.93 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
4.07 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
+002 |
|
| Notes |
|
|
rPM=1.355
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
SAO |
88913 |
|
HIP |
101761 |
|
Tycho2 |
2169-00467-1 |
|
| Gaia DR2 |
1857734610080185472 |
|
HD |
196609 |
|
BD |
BD+29 4108 |
|
Distance |
335.57 |
|
| Distance ly |
1094.63 |
|
