17203-1842 RST 3089
17h 20m 20.48s -18° 42' 02.5" P.A. 159.00 sep 0.6 mag 10.89,11.22
| Coord 2000 |
17203-1842 |
|
Discov num |
RST3089 |
|
Comp |
|
|
Coord arcsec 2000 |
17 20 20.48 -18 42 02.5 |
|
| Date first |
1933 |
|
Date last |
1991 |
|
Obs |
4 |
|
| Pa first |
147 |
|
Pa last |
158.8 |
|
P.A. Now (θ) |
158.8° |
|
| Sep first |
0.7 |
|
Sep last |
0.59 |
|
Sep. Now (ρ) |
0.59" |
|
| Mag pri |
10.89 |
|
Mag sec |
11.22 |
|
delta mag (ΔM) |
0.33 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
+007 |
|
Sec motion dec |
+007 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Tycho2 |
6238-01451-1 |
|
Gaia DR2 |
4122452173593239040 |
|
