18466+1659 MAD 10 AC
18h 46m 33.09s +16° 58' 59.5" P.A. 26.00 sep 71.9 mag 8.42,14.69 Sp G0
| Coord 2000 |
18466+1659 |
|
Discov num |
MAD 10 |
|
Comp |
AC |
|
Coord arcsec 2000 |
18 46 33.09 +16 58 59.5 |
|
| Date first |
1843 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
28 |
|
Pa last |
25.9 |
|
P.A. Now (θ) |
25.9° |
|
| Sep first |
75.0 |
|
Sep last |
71.911 |
|
Sep. Now (ρ) |
71.911" |
|
| Mag pri |
8.42 |
|
Mag sec |
14.69 |
|
delta mag (ΔM) |
6.27 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
+040 |
|
Sec motion ra |
+009 |
|
| Pri motion dec |
+078 |
|
Sec motion dec |
+010 |
|
| Notes |
|
|
rPM=0.853
This double is not physical.
18466+1659 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 229450 |
104086 |
18 46 33 +16 58 60 |
STF 2385 AB |
2017 |
27 |
30 |
5.5 |
8.42 |
10.80 |
2.38 |
|
|
| Show |
|
104086 |
18 46 33 +16 58 60 |
MAD 10 AC |
2015 |
8 |
26 |
71.9 |
8.42 |
14.69 |
6.27 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
SAO |
104086 |
|
Tycho2 |
1587-00687-1 |
|
Gaia DR2 |
4511284599484268544 |
|
| HD |
229450 |
|
