18245+2028 BU 1325
18h 24m 32.29s +20° 27' 33.4" P.A. 353.00 sep 5.6 mag 9.79,13.36 Sp A0 dist. 483.09 pc (1575.84 l.y.)
| Coord 2000 |
18245+2028 |
|
Discov num |
BU 1325 |
|
Comp |
|
|
Coord arcsec 2000 |
18 24 32.29 +20 27 33.4 |
|
| Date first |
1903 |
|
Date last |
2015 |
|
Obs |
15 |
|
| Pa first |
346 |
|
Pa last |
352.5 |
|
P.A. Now (θ) |
352.5° |
|
| Sep first |
6.3 |
|
Sep last |
5.6 |
|
Sep. Now (ρ) |
5.6" |
|
| Mag pri |
9.79 |
|
Mag sec |
13.36 |
|
delta mag (ΔM) |
3.57 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=1.498
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
HIP |
90222 |
|
Tycho2 |
1577-00223-1 |
|
Gaia DR2 |
4528534631250395520 |
|
| HD |
169574 |
|
BD |
BD+20 3770 |
|
Distance |
483.09 |
|
Distance ly |
1575.84 |
|
