21417+0625 HU 278 AC
21h 41m 43.71s +06° 25' 15.1" P.A. 233.00 sep 18.5 mag 8.47,15.20 Sp G5 dist. 62 pc (202.24 l.y.)
| Coord 2000 |
21417+0625 |
|
Discov num |
HU 278 |
|
Comp |
AC |
|
Coord arcsec 2000 |
21 41 43.71 +06 25 15.1 |
|
| Date first |
1924 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
225 |
|
Pa last |
233.1 |
|
P.A. Now (θ) |
233.1° |
|
| Sep first |
15.6 |
|
Sep last |
18.469 |
|
Sep. Now (ρ) |
18.469" |
|
| Mag pri |
8.47 |
|
Mag sec |
15.20 |
|
delta mag (ΔM) |
6.73 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
+054 |
|
Sec motion ra |
-009 |
|
| Pri motion dec |
+011 |
|
Sec motion dec |
+000 |
|
| Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=1.16
This double is not physical.
21417+0625 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 206387 |
126991 |
21 41 44 +06 25 15 |
HU 278 AB |
2016 |
9 |
202 |
3.0 |
8.47 |
11.29 |
2.82 |
|
|
| Show |
|
126991 |
21 41 44 +06 25 15 |
HU 278 AC |
2015 |
5 |
233 |
18.5 |
8.47 |
15.20 |
6.73 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
SAO |
126991 |
|
HIP |
107107 |
|
Tycho2 |
0555-01126-1 |
|
| Gaia DR2 |
2700327032273611264 |
|
HD |
206387 |
|
BD |
BD+05 4847 |
|
Distance |
62 |
|
| Distance ly |
202.24 |
|
