17200+0446 BAL 2888
17h 20m 05.25s +04° 45' 29.4" P.A. 107.00 sep 15.3 mag 10.80,11.47
| Coord 2000 |
17200+0446 |
|
Discov num |
BAL2888 |
|
Comp |
|
|
Coord arcsec 2000 |
17 20 05.25 +04 45 29.4 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
22 |
|
| Pa first |
106 |
|
Pa last |
106.8 |
|
P.A. Now (θ) |
106.8° |
|
| Sep first |
18.8 |
|
Sep last |
15.268 |
|
Sep. Now (ρ) |
15.268" |
|
| Mag pri |
10.80 |
|
Mag sec |
11.47 |
|
delta mag (ΔM) |
0.67 |
|
Spectral class |
|
|
| Pri motion ra |
-010 |
|
Sec motion ra |
-036 |
|
| Pri motion dec |
+013 |
|
Sec motion dec |
+020 |
|
| Notes |
U
(Proper motion indicates non-physical) |
|
rPM=0.654
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Tycho2 |
0408-00588-1 |
|
Gaia DR2 |
4390212490756604672 |
|
