15073+2452 ENG 52 AC
15h 07m 18.06s +24° 52' 09.1" P.A. 12.00 sep 257.6 mag 4.97,10.23 Sp F5V dist. 19.55 pc (63.77 l.y.)
| Coord 2000 |
15073+2452 |
|
Discov num |
ENG 52 |
|
Comp |
AC |
|
Coord arcsec 2000 |
15 07 18.06 +24 52 09.1 |
|
| Date first |
1887 |
|
Date last |
2020 |
|
Obs |
20 |
|
| Pa first |
50 |
|
Pa last |
12.1 |
|
P.A. Now (θ) |
12.1° |
|
| Sep first |
252.3 |
|
Sep last |
257.64 |
|
Sep. Now (ρ) |
257.64" |
|
| Mag pri |
4.97 |
|
Mag sec |
10.23 |
|
delta mag (ΔM) |
5.26 |
|
Spectral class |
F5V (yellow-white) |
|
| Pri motion ra |
+185 |
|
Sec motion ra |
-840 |
|
| Pri motion dec |
-164 |
|
Sec motion dec |
+499 |
|
| Notes |
N
L
U
(See Notes, Linear solution, Proper motion indicates non-physical) |
|
rPM=1.249
This double is not physical.
15073+2452 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
45 Boo |
83671 |
15 07 18 +24 52 09 |
ENG 52 AB |
2020 |
16 |
39 |
103.4 |
4.97 |
11.53 |
6.56 |
|
|
| Show |
|
83671 |
15 07 18 +24 52 09 |
ENG 52 AC |
2020 |
20 |
12 |
257.6 |
4.97 |
10.23 |
5.26 |
|
<=== |
| Show |
|
|
15 07 23 +24 53 26 |
ENG 52 BC |
2015 |
23 |
357 |
169.8 |
11.53 |
10.23 |
1.30 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
NSV6945 Boo |
|
Constellation |
Bootes |
|
SAO |
83671 |
|
HIP |
73996 |
|
| Tycho2 |
2024-01355-1 |
|
Gaia DR2 |
1264630412816366720 |
|
HD |
134083 |
|
HR |
5634 |
|
| GC |
20342 |
|
GL |
Gl 578 |
|
BD |
BD+25 2873 |
|
Flamsteed |
45 Bootis |
|
| Flamsteed name |
45 Boo |
|
FK5 |
1396 |
|
Distance |
19.55 |
|
Distance ly |
63.77 |
|
