15272+4133 COU 1443 (HD 137896)
15h 27m 08.97s +41° 33' 12.8" P.A. 171.00 sep 0.4 mag 8.67,10.33 Sp G5 dist. 156.99 pc (512.1 l.y.)
| Coord 2000 |
15272+4133 |
|
Discov num |
COU1443 |
|
Comp |
|
|
Coord arcsec 2000 |
15 27 08.97 +41 33 12.8 |
|
| Date first |
1976 |
|
Date last |
2016 |
|
Obs |
33 |
|
| Pa first |
181 |
|
Pa last |
170.5 |
|
P.A. Now (θ) |
170.5° |
|
| Sep first |
0.5 |
|
Sep last |
0.446 |
|
Sep. Now (ρ) |
0.446" |
|
| Mag pri |
8.67 |
|
Mag sec |
10.33 |
|
delta mag (ΔM) |
1.66 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
+012 |
|
Sec motion ra |
|
|
| Pri motion dec |
+011 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 137896 |
|
Constellation |
Bootes |
|
SAO |
45549 |
|
HIP |
75631 |
|
| Tycho2 |
3055-01547-1 |
|
Gaia DR2 |
1390805385057980672 |
|
HD |
137896 |
|
BD |
BD+42 2601 |
|
| Distance |
156.99 |
|
Distance ly |
512.1 |
|
