17179+3229 BU 45
17h 17m 57.85s +32° 29' 13.4" P.A. 290.00 sep 4.8 mag 9.97,10.62
| Coord 2000 |
17179+3229 |
|
Discov num |
BU 45 |
|
Comp |
|
|
Coord arcsec 2000 |
17 17 57.85 +32 29 13.4 |
|
| Date first |
1870 |
|
Date last |
2019 |
|
Obs |
49 |
|
| Pa first |
290 |
|
Pa last |
290.3 |
|
P.A. Now (θ) |
290.3° |
|
| Sep first |
5.0 |
|
Sep last |
4.827 |
|
Sep. Now (ρ) |
4.827" |
|
| Mag pri |
9.97 |
|
Mag sec |
10.62 |
|
delta mag (ΔM) |
0.65 |
|
Spectral class |
|
|
| Pri motion ra |
+021 |
|
Sec motion ra |
+023 |
|
| Pri motion dec |
+040 |
|
Sec motion dec |
+041 |
|
| Notes |
N
T
(See Notes, Parallax indicates physical) |
|
rPM=0.048 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2596-00620-1 |
|
Gaia DR2 |
1333936479006755072 |
|
