16406-1540 LDS 4685
16h 40m 32.19s -15° 39' 23.0" P.A. 291.00 sep 44.1 mag 9.50,17.40 Sp F5V dist. 83.13 pc (271.17 l.y.)
Coord 2000 |
16406-1540 |
|
Discov num |
LDS4685 |
|
Comp |
|
|
Coord arcsec 2000 |
16 40 32.19 -15 39 23.0 |
|
Date first |
1960 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
292 |
|
Pa last |
291.3 |
|
P.A. Now (θ) |
291.3° |
|
Sep first |
45.0 |
|
Sep last |
44.106 |
|
Sep. Now (ρ) |
44.106" |
|
Mag pri |
9.50 |
|
Mag sec |
17.40 |
|
delta mag (ΔM) |
7.9 |
|
Spectral class |
F5V (yellow-white) |
|
Pri motion ra |
+046 |
|
Sec motion ra |
+042 |
|
Pri motion dec |
-071 |
|
Sec motion dec |
-068 |
|
Notes |
|
|
rPM=0.059 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
SAO |
160035 |
|
HIP |
81631 |
|
Tycho2 |
6217-00879-1 |
|
Gaia DR2 |
4326039979936813568 |
|
HD |
150284 |
|
BD |
BD-15 4365 |
|
Distance |
83.13 |
|
Distance ly |
271.17 |
|