14345+3801 HDS 2057 AB (HD 128197)
14h 34m 30.73s +38° 00' 45.2" P.A. 295.00 sep 0.8 mag 8.15,11.55 Sp Am dist. 221.24 pc (721.68 l.y.)
| Coord 2000 |
14345+3801 |
|
Discov num |
HDS2057 |
|
Comp |
AB |
|
Coord arcsec 2000 |
14 34 30.73 +38 00 45.2 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
291 |
|
Pa last |
295.2 |
|
P.A. Now (θ) |
295.2° |
|
| Sep first |
0.9 |
|
Sep last |
0.811 |
|
Sep. Now (ρ) |
0.811" |
|
| Mag pri |
8.15 |
|
Mag sec |
11.55 |
|
delta mag (ΔM) |
3.4 |
|
Spectral class |
Am (white) |
|
| Pri motion ra |
-030 |
|
Sec motion ra |
-032 |
|
| Pri motion dec |
+022 |
|
Sec motion dec |
+023 |
|
| Notes |
W
|
|
rPM=0.057 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 128197 |
|
Constellation |
Bootes |
|
SAO |
64226 |
|
HIP |
71268 |
|
| Tycho2 |
3036-00471-1 |
|
HD |
128197 |
|
BD |
BD+38 2570 |
|
Distance |
221.24 |
|
| Distance ly |
721.68 |
|