18130+4251 SLV 6 AC
18h 13m 02.37s +42° 51' 05.2" P.A. 129.00 sep 42.8 mag 10.16,11.90 Sp F2
| Coord 2000 |
18130+4251 |
|
Discov num |
SLV 6 |
|
Comp |
AC |
|
Coord arcsec 2000 |
18 13 02.37 +42 51 05.2 |
|
| Date first |
1962 |
|
Date last |
2018 |
|
Obs |
11 |
|
| Pa first |
123 |
|
Pa last |
128.9 |
|
P.A. Now (θ) |
128.9° |
|
| Sep first |
40.3 |
|
Sep last |
42.798 |
|
Sep. Now (ρ) |
42.798" |
|
| Mag pri |
10.16 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
1.74 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-102 |
|
| Notes |
N
(See Notes) |
|
rPM=0.953
This double is not physical.
18130+4251 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 13 02 +42 51 05 |
ES 473 AB |
2018 |
26 |
98 |
30.7 |
10.16 |
10.48 |
0.32 |
|
|
| Show |
|
|
18 13 02 +42 51 05 |
SLV 6 AC |
2018 |
11 |
129 |
42.8 |
10.16 |
11.90 |
1.74 |
|
<=== |
| Show |
|
|
18 13 05 +42 51 00 |
ES 473 BC |
2018 |
13 |
173 |
22.5 |
10.48 |
11.90 |
1.42 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
3111-00728-1 |
|
Gaia DR2 |
2113285267260984192 |
|
