16518+5103 ES 971 AB
16h 51m 48.62s +51° 02' 03.6" P.A. 43.00 sep 46.3 mag 10.53,12.21
| Coord 2000 |
16518+5103 |
|
Discov num |
ES 971 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 51 48.62 +51 02 03.6 |
|
| Date first |
1902 |
|
Date last |
2022 |
|
Obs |
11 |
|
| Pa first |
46 |
|
Pa last |
43.4 |
|
P.A. Now (θ) |
43.4° |
|
| Sep first |
41.5 |
|
Sep last |
46.31 |
|
Sep. Now (ρ) |
46.31" |
|
| Mag pri |
10.53 |
|
Mag sec |
12.21 |
|
delta mag (ΔM) |
1.68 |
|
Spectral class |
|
|
| Pri motion ra |
-013 |
|
Sec motion ra |
+013 |
|
| Pri motion dec |
-034 |
|
Sec motion dec |
+002 |
|
| Notes |
|
|
rPM=1.22
This double is not physical.
16518+5103 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
16 51 49 +51 02 04 |
ES 971 AB |
2022 |
11 |
43 |
46.3 |
10.53 |
12.21 |
1.68 |
|
<=== |
| Show |
|
|
16 51 52 +51 02 36 |
ES 971 BC |
2016 |
4 |
231 |
2.2 |
12.21 |
13.40 |
1.19 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
1412795411455387520 |
|
