16320-1716 GWP 2643
16h 31m 58.81s -17° 15' 57.8" P.A. 270.00 sep 86.4 mag 18.50,18.50
Coord 2000 |
16320-1716 |
|
Discov num |
GWP2643 |
|
Comp |
|
|
Coord arcsec 2000 |
16 31 58.81 -17 15 57.8 |
|
Date first |
1995 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
270 |
|
Pa last |
269.8 |
|
P.A. Now (θ) |
269.8° |
|
Sep first |
85.1 |
|
Sep last |
86.421 |
|
Sep. Now (ρ) |
86.421" |
|
Mag pri |
18.50 |
|
Mag sec |
18.50 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
Pri motion ra |
+002 |
|
Sec motion ra |
-012 |
|
Pri motion dec |
-072 |
|
Sec motion dec |
-072 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.192 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Gaia DR2 |
4324322813353810048 |
|