15294+4743 BU 944 AB
15h 29m 23.29s +47° 42' 48.4" P.A. 128.00 sep 9.3 mag 6.87,12.80 Sp A1V dist. 125.47 pc (409.28 l.y.)
| Coord 2000 |
15294+4743 |
|
Discov num |
BU 944 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 29 23.29 +47 42 48.4 |
|
| Date first |
1879 |
|
Date last |
2020 |
|
Obs |
16 |
|
| Pa first |
129 |
|
Pa last |
127.9 |
|
P.A. Now (θ) |
127.9° |
|
| Sep first |
10.7 |
|
Sep last |
9.29 |
|
Sep. Now (ρ) |
9.29" |
|
| Mag pri |
6.87 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
5.93 |
|
Spectral class |
A1V (white) |
|
| Pri motion ra |
+006 |
|
Sec motion ra |
|
|
| Pri motion dec |
+003 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
15294+4743 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
45565 |
15 29 23 +47 42 48 |
BU 944 AB |
2020 |
16 |
128 |
9.3 |
6.87 |
12.80 |
5.93 |
|
<=== |
| Show |
|
45565 |
15 29 23 +47 42 48 |
BU 944 AC |
2017 |
9 |
70 |
56.1 |
6.86 |
12.58 |
5.72 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Bootes |
|
SAO |
45565 |
|
HIP |
75825 |
|
Tycho2 |
3485-01459-1 |
|
| Gaia DR2 |
1402037686609868800 |
|
HD |
138302 |
|
GC |
20838 |
|
BD |
BD+48 2300 |
|
| Distance |
125.47 |
|
Distance ly |
409.28 |
|
