17533+1904 KU 56 AC
17h 53m 17.67s +19° 03' 37.4" P.A. 3.00 sep 25.2 mag 10.21,11.33 Sp A2
| Coord 2000 |
17533+1904 |
|
Discov num |
KU 56 |
|
Comp |
AC |
|
Coord arcsec 2000 |
17 53 17.67 +19 03 37.4 |
|
| Date first |
1900 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
358 |
|
Pa last |
3.3 |
|
P.A. Now (θ) |
3.3° |
|
| Sep first |
25.9 |
|
Sep last |
25.207 |
|
Sep. Now (ρ) |
25.207" |
|
| Mag pri |
10.21 |
|
Mag sec |
11.33 |
|
delta mag (ΔM) |
1.12 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
-019 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
+007 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=1.312
This double is not physical.
17533+1904 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 53 18 +19 03 37 |
KU 56 AB |
2019 |
15 |
127 |
2.8 |
10.21 |
10.90 |
0.69 |
|
|
| Show |
|
|
17 53 18 +19 03 37 |
KU 56 AC |
2015 |
9 |
3 |
25.2 |
10.21 |
11.33 |
1.12 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
1561-00070-1 |
|
Gaia DR2 |
4551551464058395776 |
|
