17467+2759 ES 469 BC
17h 46m 38.73s +27° 58' 55.7" P.A. 148.00 sep 4.2 mag 11.79,14.80
| Coord 2000 |
17467+2759 |
|
Discov num |
ES 469 |
|
Comp |
BC |
|
Coord arcsec 2000 |
17 46 38.73 +27 58 55.7 |
|
| Date first |
1907 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
141 |
|
Pa last |
148.1 |
|
P.A. Now (θ) |
148.1° |
|
| Sep first |
4.4 |
|
Sep last |
4.196 |
|
Sep. Now (ρ) |
4.196" |
|
| Mag pri |
11.79 |
|
Mag sec |
14.80 |
|
delta mag (ΔM) |
3.01 |
|
Spectral class |
|
|
| Pri motion ra |
-020 |
|
Sec motion ra |
+011 |
|
| Pri motion dec |
+049 |
|
Sec motion dec |
-015 |
|
| Notes |
|
|
rPM=1.344
This double is not physical.
17467+2759 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 46 42 +27 58 59 |
ES 469 AB |
2017 |
10 |
266 |
46.3 |
9.03 |
11.79 |
2.76 |
|
|
| Show |
|
|
17 46 39 +27 58 56 |
ES 469 BC |
2015 |
6 |
148 |
4.2 |
11.79 |
14.80 |
3.01 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2085-00172-1 |
|
Gaia DR2 |
4596018085109775232 |
|
