15086+1103 HJ 247
15h 08m 55.87s +11° 02' 31.0" P.A. 138.00 sep 17.5 mag 13.40,14.70
| Coord 2000 |
15086+1103 |
|
Discov num |
HJ 247 |
|
Comp |
|
|
Coord arcsec 2000 |
15 08 55.87 +11 02 31.0 |
|
| Date first |
1955 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
137 |
|
Pa last |
138.2 |
|
P.A. Now (θ) |
138.2° |
|
| Sep first |
18.5 |
|
Sep last |
17.535 |
|
Sep. Now (ρ) |
17.535" |
|
| Mag pri |
13.40 |
|
Mag sec |
14.70 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
|
|
| Pri motion ra |
-013 |
|
Sec motion ra |
-026 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-002 |
|
| Notes |
R
(Red magnitudes) |
|
rPM=0.522
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Bootes |
|
Gaia DR2 |
1168518390580363904 |
|
