16383-2254 HDS 2356 (HD 149866)
16h 38m 19.23s -22° 53' 34.4" P.A. 257.00 sep 1.1 mag 7.66,10.66 Sp F3V dist. 98.14 pc (320.13 l.y.)
| Coord 2000 |
16383-2254 |
|
Discov num |
HDS2356 |
|
Comp |
|
|
Coord arcsec 2000 |
16 38 19.23 -22 53 34.4 |
|
| Date first |
1991 |
|
Date last |
2019 |
|
Obs |
11 |
|
| Pa first |
248 |
|
Pa last |
257 |
|
P.A. Now (θ) |
257° |
|
| Sep first |
0.9 |
|
Sep last |
1.085 |
|
Sep. Now (ρ) |
1.085" |
|
| Mag pri |
7.66 |
|
Mag sec |
10.66 |
|
delta mag (ΔM) |
3 |
|
Spectral class |
F3V (yellow-white) |
|
| Pri motion ra |
-035 |
|
Sec motion ra |
-036 |
|
| Pri motion dec |
-055 |
|
Sec motion dec |
-058 |
|
| Notes |
|
|
rPM=0.046 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 149866 |
|
Constellation |
Ophiuchus |
|
SAO |
184508 |
|
HIP |
81464 |
|
| Tycho2 |
6796-00911-1 |
|
Gaia DR2 |
6048186316466429056 |
|
HD |
149866 |
|
GC |
22358 |
|
| BD |
BD-22 4182 |
|
CD |
CD-2211571 |
|
CP |
CP-22 6201 |
|
Distance |
98.14 |
|
| Distance ly |
320.13 |
|