18536+3303 HL 9001 AC
18h 53m 34.19s +33° 02' 55.6" P.A. 4.00 sep 18.9 mag 13.10,15.00
| Coord 2000 |
18536+3303 |
|
Discov num |
HL 9001 |
|
Comp |
AC |
|
Coord arcsec 2000 |
18 53 34.19 +33 02 55.6 |
|
| Date first |
1877 |
|
Date last |
2017 |
|
Obs |
8 |
|
| Pa first |
5 |
|
Pa last |
3.8 |
|
P.A. Now (θ) |
3.8° |
|
| Sep first |
17.3 |
|
Sep last |
18.86 |
|
Sep. Now (ρ) |
18.86" |
|
| Mag pri |
13.10 |
|
Mag sec |
15.00 |
|
delta mag (ΔM) |
1.9 |
|
Spectral class |
|
|
| Pri motion ra |
+029 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
+031 |
|
Sec motion dec |
+009 |
|
| Notes |
|
|
rPM=0.876
This double is not physical.
18536+3303 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 53 34 +33 02 56 |
HL 9001 AB |
2017 |
9 |
263 |
4.9 |
13.10 |
15.00 |
1.90 |
|
|
| Show |
|
|
18 53 34 +33 02 56 |
HL 9001 AC |
2017 |
8 |
4 |
18.9 |
13.10 |
15.00 |
1.90 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Gaia DR2 |
2090486687506023424 |
|
