16307-2018 RAO 670 AC
16h 30m 40.72s -20° 18' 18.6" P.A. 284.00 sep 4.1 mag 13.30, dist. 276.24 pc (901.09 l.y.)
| Coord 2000 |
16307-2018 |
|
Discov num |
RAO 670 |
|
Comp |
AC |
|
Coord arcsec 2000 |
16 30 40.72 -20 18 18.6 |
|
| Date first |
2015 |
|
Date last |
2019 |
|
Obs |
3 |
|
| Pa first |
285 |
|
Pa last |
283.6 |
|
P.A. Now (θ) |
283.6° |
|
| Sep first |
4.3 |
|
Sep last |
4.07 |
|
Sep. Now (ρ) |
4.07" |
|
| Mag pri |
13.30 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
|
|
| Pri motion ra |
-055 |
|
Sec motion ra |
|
|
| Pri motion dec |
+023 |
|
Sec motion dec |
|
|
| Notes |
W
R
(, Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
SAO |
141215 |
|
HIP |
80872 |
|
BD |
BD-01 3202 |
|
| Distance |
276.24 |
|
Distance ly |
901.09 |
|
