16310-2046 UC 3181
16h 31m 02.27s -20° 46' 09.7" P.A. 31.00 sep 19.0 mag 11.80,14.40
Coord 2000 |
16310-2046 |
|
Discov num |
UC 3181 |
|
Comp |
|
|
Coord arcsec 2000 |
16 31 02.27 -20 46 09.7 |
|
Date first |
1998 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
31 |
|
Pa last |
31.1 |
|
P.A. Now (θ) |
31.1° |
|
Sep first |
19.9 |
|
Sep last |
19 |
|
Sep. Now (ρ) |
19" |
|
Mag pri |
11.80 |
|
Mag sec |
14.40 |
|
delta mag (ΔM) |
2.6 |
|
Spectral class |
|
|
Pri motion ra |
-057 |
|
Sec motion ra |
-055 |
|
Pri motion dec |
-047 |
|
Sec motion dec |
-045 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.038 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Tycho2 |
6215-01185-1 |
|
Gaia DR2 |
6052506263294219264 |
|