17217+1209 GWP 2704
17h 21m 44.25s +12° 09' 19.5" P.A. 134.00 sep 25.4 mag 10.50,17.80
Coord 2000 |
17217+1209 |
|
Discov num |
GWP2704 |
|
Comp |
|
|
Coord arcsec 2000 |
17 21 44.25 +12 09 19.5 |
|
Date first |
1991 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
134 |
|
Pa last |
133.7 |
|
P.A. Now (θ) |
133.7° |
|
Sep first |
25.4 |
|
Sep last |
25.408 |
|
Sep. Now (ρ) |
25.408" |
|
Mag pri |
10.50 |
|
Mag sec |
17.80 |
|
delta mag (ΔM) |
7.3 |
|
Spectral class |
|
|
Pri motion ra |
-010 |
|
Sec motion ra |
-012 |
|
Pri motion dec |
-072 |
|
Sec motion dec |
-062 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.14 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Tycho2 |
0999-01933-1 |
|
Gaia DR2 |
4540433717875857664 |
|