17478+2536 HJ 1304
17h 47m 44.99s +25° 35' 56.3" P.A. 224.00 sep 7.5 mag 10.98,11.50
| Coord 2000 |
17478+2536 |
|
Discov num |
HJ 1304 |
|
Comp |
|
|
Coord arcsec 2000 |
17 47 44.99 +25 35 56.3 |
|
| Date first |
1828 |
|
Date last |
2015 |
|
Obs |
23 |
|
| Pa first |
276 |
|
Pa last |
223.7 |
|
P.A. Now (θ) |
223.7° |
|
| Sep first |
6.0 |
|
Sep last |
7.52 |
|
Sep. Now (ρ) |
7.52" |
|
| Mag pri |
10.98 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
0.52 |
|
Spectral class |
|
|
| Pri motion ra |
-047 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
+037 |
|
Sec motion dec |
+004 |
|
| Notes |
|
|
rPM=0.974
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2081-00038-1 |
|
Gaia DR2 |
4581977665221492992 |
|