14312+7634 HJ 2738 AB (HD 128421)
14h 31m 10.41s +76° 33' 55.1" P.A. 265.00 sep 9.2 mag 8.32,10.56 Sp F0 dist. 127.39 pc (415.55 l.y.)
| Coord 2000 |
14312+7634 |
|
Discov num |
HJ 2738 |
|
Comp |
AB |
|
Coord arcsec 2000 |
14 31 10.41 +76 33 55.1 |
|
| Date first |
1831 |
|
Date last |
2016 |
|
Obs |
21 |
|
| Pa first |
270 |
|
Pa last |
264.5 |
|
P.A. Now (θ) |
264.5° |
|
| Sep first |
10.0 |
|
Sep last |
9.206 |
|
Sep. Now (ρ) |
9.206" |
|
| Mag pri |
8.32 |
|
Mag sec |
10.56 |
|
delta mag (ΔM) |
2.24 |
|
Spectral class |
F0 (yellow-white) |
|
| Pri motion ra |
+014 |
|
Sec motion ra |
+014 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=0.14 (< 0.3, Physical double)
This double is physical.
14312+7634 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 128421 |
8043 |
14 31 10 +76 33 55 |
HJ 2738 AB |
2016 |
21 |
265 |
9.2 |
8.32 |
10.56 |
2.24 |
|
<=== |
| Show |
|
|
14 31 08 +76 33 54 |
HJ 2738 BC |
2015 |
8 |
210 |
7.5 |
10.56 |
13.20 |
2.64 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 128421 |
|
Constellation |
Ursa Minor |
|
SAO |
8043 |
|
HIP |
70985 |
|
| Tycho2 |
4559-00368-1 |
|
Gaia DR2 |
1713787853429997824 |
|
HD |
128421 |
|
BD |
BD+77 548 |
|
| Distance |
127.39 |
|
Distance ly |
415.55 |
|
