15075+1541 A 2228
15h 07m 31.66s +15° 40' 50.7" P.A. 12.00 sep 3.2 mag 9.05,12.98 Sp F8 dist. 89.77 pc (292.83 l.y.)
| Coord 2000 |
15075+1541 |
|
Discov num |
A 2228 |
|
Comp |
|
|
Coord arcsec 2000 |
15 07 31.66 +15 40 50.7 |
|
| Date first |
1910 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
5 |
|
Pa last |
12 |
|
P.A. Now (θ) |
12° |
|
| Sep first |
3.3 |
|
Sep last |
3.2 |
|
Sep. Now (ρ) |
3.2" |
|
| Mag pri |
9.05 |
|
Mag sec |
12.98 |
|
delta mag (ΔM) |
3.93 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-024 |
|
Sec motion ra |
-022 |
|
| Pri motion dec |
-048 |
|
Sec motion dec |
-046 |
|
| Notes |
|
|
rPM=0.053 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Bootes |
|
SAO |
101382 |
|
HIP |
74014 |
|
Tycho2 |
1486-00102-1 |
|
| Gaia DR2 |
1184248965999828352 |
|
HD |
134084 |
|
BD |
BD+16 2737 |
|
Distance |
89.77 |
|
| Distance ly |
292.83 |
|
