18473+2825 HJ 1347 AC
18h 47m 15.28s +28° 25' 26.9" P.A. 165.00 sep 75.6 mag 9.09,9.69 Sp G0V
| Coord 2000 |
18473+2825 |
|
Discov num |
HJ 1347 |
|
Comp |
AC |
|
Coord arcsec 2000 |
18 47 15.28 +28 25 26.9 |
|
| Date first |
1873 |
|
Date last |
2015 |
|
Obs |
20 |
|
| Pa first |
164 |
|
Pa last |
164.6 |
|
P.A. Now (θ) |
164.6° |
|
| Sep first |
75.3 |
|
Sep last |
75.597 |
|
Sep. Now (ρ) |
75.597" |
|
| Mag pri |
9.09 |
|
Mag sec |
9.69 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
G0V (yellow) |
|
| Pri motion ra |
+010 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
+011 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
rPM=0.97
This double is not physical.
18473+2825 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 47 15 +28 25 27 |
HJ 1347 AB |
2015 |
22 |
274 |
18.5 |
9.09 |
10.00 |
0.91 |
|
|
| Show |
|
|
18 47 15 +28 25 27 |
HJ 1347 AC |
2015 |
20 |
165 |
75.6 |
9.09 |
9.69 |
0.60 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Tycho2 |
2120-01400-1 |
|
Gaia DR2 |
4539232226549366528 |
|
