18344+3200 ES 2420 AD
18h 34m 22.66s +32° 00' 13.8" P.A. 130.00 sep 2.9 mag 11.74,12.30
| Coord 2000 |
18344+3200 |
|
Discov num |
ES 2420 |
|
Comp |
AD |
|
Coord arcsec 2000 |
18 34 22.66 +32 00 13.8 |
|
| Date first |
2016 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
131 |
|
Pa last |
130.3 |
|
P.A. Now (θ) |
130.3° |
|
| Sep first |
2.9 |
|
Sep last |
2.924 |
|
Sep. Now (ρ) |
2.924" |
|
| Mag pri |
11.74 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
0.56 |
|
Spectral class |
|
|
| Pri motion ra |
+007 |
|
Sec motion ra |
|
|
| Pri motion dec |
-011 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
18344+3200 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 34 23 +32 00 14 |
ES 2420 AB |
2018 |
7 |
129 |
2.9 |
11.74 |
11.70 |
0.04 |
|
|
| Show |
|
|
18 34 23 +32 00 14 |
TOB 151 AC |
2018 |
9 |
286 |
25.0 |
11.74 |
11.94 |
0.20 |
|
|
| Show |
|
|
18 34 23 +32 00 14 |
ES 2420 AD |
2016 |
3 |
130 |
2.9 |
11.74 |
12.30 |
0.56 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
