17218+0905 WIS 317
17h 21m 46.05s +09° 05' 12.9" P.A. 352.00 sep 492.4 mag 13.56,16.33
| Coord 2000 |
17218+0905 |
|
Discov num |
WIS 317 |
|
Comp |
|
|
Coord arcsec 2000 |
17 21 46.05 +09 05 12.9 |
|
| Date first |
2000 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
352 |
|
Pa last |
351.5 |
|
P.A. Now (θ) |
351.5° |
|
| Sep first |
492.2 |
|
Sep last |
492.402 |
|
Sep. Now (ρ) |
492.402" |
|
| Mag pri |
13.56 |
|
Mag sec |
16.33 |
|
delta mag (ΔM) |
2.77 |
|
Spectral class |
|
|
| Pri motion ra |
-166 |
|
Sec motion ra |
-171 |
|
| Pri motion dec |
-111 |
|
Sec motion dec |
-100 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.061 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Gaia DR2 |
4491280840830312960 |
|
