15390+4611 DBR 257
15h 38m 59.66s +46° 10' 50.9" P.A. 64.00 sep 3.4 mag 17.30,18.40
| Coord 2000 |
15390+4611 |
|
Discov num |
DBR 257 |
|
Comp |
|
|
Coord arcsec 2000 |
15 38 59.66 +46 10 50.9 |
|
| Date first |
2017 |
|
Date last |
2017 |
|
Obs |
1 |
|
| Pa first |
64 |
|
Pa last |
64 |
|
P.A. Now (θ) |
64° |
|
| Sep first |
3.4 |
|
Sep last |
3.41 |
|
Sep. Now (ρ) |
3.41" |
|
| Mag pri |
17.30 |
|
Mag sec |
18.40 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-024 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Bootes |
|
Gaia DR2 |
1400783075122864256 |
|
