16489+1949 BRT 2425
16h 48m 50.61s +19° 49' 51.1" P.A. 317.00 sep 4.5 mag 10.64,10.91
| Coord 2000 |
16489+1949 |
|
Discov num |
BRT2425 |
|
Comp |
|
|
Coord arcsec 2000 |
16 48 50.61 +19 49 51.1 |
|
| Date first |
1897 |
|
Date last |
2020 |
|
Obs |
16 |
|
| Pa first |
325 |
|
Pa last |
317.4 |
|
P.A. Now (θ) |
317.4° |
|
| Sep first |
2.9 |
|
Sep last |
4.524 |
|
Sep. Now (ρ) |
4.524" |
|
| Mag pri |
10.64 |
|
Mag sec |
10.91 |
|
delta mag (ΔM) |
0.27 |
|
Spectral class |
|
|
| Pri motion ra |
-009 |
|
Sec motion ra |
-039 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
+047 |
|
| Notes |
U
(Proper motion indicates non-physical) |
|
rPM=0.858
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
1529-00690-1 |
|
Gaia DR2 |
4562980200235725056 |
|
