16048+7016 HDS 2269 Aa,Ab
16h 04m 48.95s +70° 15' 42.0" P.A. 292.00 sep 0.2 mag 7.17,8.56 Sp A0 dist. 129.7 pc (423.08 l.y.)
| Coord 2000 |
16048+7016 |
|
Discov num |
HDS2269 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
16 04 48.95 +70 15 42.0 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
292 |
|
Pa last |
292 |
|
P.A. Now (θ) |
292° |
|
| Sep first |
0.2 |
|
Sep last |
0.23 |
|
Sep. Now (ρ) |
0.23" |
|
| Mag pri |
7.17 |
|
Mag sec |
8.56 |
|
delta mag (ΔM) |
1.39 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+006 |
|
Sec motion ra |
|
|
| Pri motion dec |
+026 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
16048+7016 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
8415 |
16 04 49 +70 15 42 |
HDS 2269 Aa,Ab |
1991 |
1 |
292 |
0.2 |
7.17 |
8.56 |
1.39 |
|
<=== |
| Show |
HD 145309 |
8415 |
16 04 49 +70 15 42 |
STTA 143 AB |
2018 |
31 |
83 |
46.9 |
6.87 |
8.78 |
1.91 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ursa Minor |
|
SAO |
8415 |
|
HIP |
78761 |
|
Tycho2 |
4422-02073-1 |
|
| Gaia DR2 |
1647138001174746112 |
|
HD |
145309 |
|
BD |
BD+70 863 |
|
Distance |
129.7 |
|
| Distance ly |
423.08 |
|
