16431+7731 KU 1 AC
16h 43m 06.14s +77° 30' 48.5" P.A. 13.00 sep 102.5 mag 6.06,11.54 Sp F5IV dist. 36.1 pc (117.76 l.y.)
Coord 2000 |
16431+7731 |
|
Discov num |
KU 1 |
|
Comp |
AC |
|
Coord arcsec 2000 |
16 43 06.14 +77 30 48.5 |
|
Date first |
1895 |
|
Date last |
2020 |
|
Obs |
11 |
|
Pa first |
16 |
|
Pa last |
13 |
|
P.A. Now (θ) |
13° |
|
Sep first |
128.4 |
|
Sep last |
102.45 |
|
Sep. Now (ρ) |
102.45" |
|
Mag pri |
6.06 |
|
Mag sec |
11.54 |
|
delta mag (ΔM) |
5.48 |
|
Spectral class |
F5IV (yellow-white) |
|
Pri motion ra |
+056 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
+207 |
|
Sec motion dec |
+009 |
|
Notes |
|
|
rPM=0.955
This double is not physical.
16431+7731 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 152303 |
8612 |
16 43 06 +77 30 48 |
KU 1 AB |
2016 |
21 |
175 |
2.4 |
6.06 |
10.20 |
4.14 |
|
|
Show |
|
8612 |
16 43 06 +77 30 48 |
KU 1 AC |
2020 |
11 |
13 |
102.5 |
6.06 |
11.54 |
5.48 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ursa Minor |
|
SAO |
8612 |
|
HIP |
81854 |
|
Tycho2 |
4572-01605-1 |
|
Gaia DR2 |
1705819589583195520 |
|
HD |
152303 |
|
HR |
6267 |
|
ADS |
10214 |
|
BD |
BD+77 634 |
|
Distance |
36.1 |
|
Distance ly |
117.76 |
|