12416-5553 HU 1495 AB (NP UMa)
12h 41m 37.47s -55° 53' 21.4" P.A. 91.00 sep 1.0 mag 10.98,11.17 dist. 23.38 pc (76.27 l.y.)
| Coord 2000 |
12416-5553 |
|
Discov num |
HU 1495 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 41 37.47 -55 53 21.4 |
|
| Date first |
1913 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
95 |
|
Pa last |
91 |
|
P.A. Now (θ) |
91° |
|
| Sep first |
1.0 |
|
Sep last |
1.045 |
|
Sep. Now (ρ) |
1.045" |
|
| Mag pri |
10.98 |
|
Mag sec |
11.17 |
|
delta mag (ΔM) |
0.19 |
|
Spectral class |
|
|
| Pri motion ra |
-010 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
+002 |
|
| Notes |
|
|
Nature of this double is uncertain.
12416-5553 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
NP UMa |
28480 |
12 41 37 -55 53 21 |
HU 1495 AB |
2016 |
8 |
91 |
1.0 |
10.98 |
11.17 |
0.19 |
|
<=== |
| Show |
|
28439 |
12 41 37 -55 53 21 |
TOB 111 AC |
2018 |
8 |
83 |
19.3 |
10.98 |
11.89 |
0.91 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
NP UMa |
|
Constellation |
Crux |
|
SAO |
28480 |
|
HIP |
61946 |
|
| Tycho2 |
8651-01395-1 |
|
Gaia DR2 |
6073329226832558848 |
|
HD |
110463 |
|
BD |
BD+56 1618 |
|
| Distance |
23.38 |
|
Distance ly |
76.27 |
|
