16310+2359 SHY 704 (HD 148997)
16h 30m 59.03s +23° 59' 08.4" P.A. 106.00 sep 999.9 mag 8.62,8.89 Sp F8+F8 dist. 80.26 pc (261.81 l.y.)
| Coord 2000 |
16310+2359 |
|
Discov num |
SHY 704 |
|
Comp |
|
|
Coord arcsec 2000 |
16 30 59.03 +23 59 08.4 |
|
| Date first |
1991 |
|
Date last |
1998 |
|
Obs |
3 |
|
| Pa first |
106 |
|
Pa last |
105.7 |
|
P.A. Now (θ) |
105.7° |
|
| Sep first |
999.9 |
|
Sep last |
9999.999 |
|
Sep. Now (ρ) |
9999.999" |
|
| Mag pri |
8.62 |
|
Mag sec |
8.89 |
|
delta mag (ΔM) |
0.27 |
|
Spectral class |
F8+F8 (yellow-white/yellow-white) |
|
| Pri motion ra |
-032 |
|
Sec motion ra |
-030 |
|
| Pri motion dec |
+033 |
|
Sec motion dec |
+032 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.049 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 148997 |
|
Constellation |
Hercules |
|
SAO |
84420 |
|
HIP |
80886 |
|
| Tycho2 |
2044-00693-1 |
|
Gaia DR2 |
1299204074916904320 |
|
HD |
148997 |
|
BD |
BD+24 3019 |
|
| Distance |
80.26 |
|
Distance ly |
261.81 |
|
