10457+3949 GRV 820
10h 45m 45.46s +39° 49' 03.1" P.A. 39.00 sep 16.2 mag 11.80,13.00
| Coord 2000 |
10457+3949 |
|
Discov num |
GRV 820 |
|
Comp |
|
|
Coord arcsec 2000 |
10 45 45.46 +39 49 03.1 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
39 |
|
Pa last |
38.5 |
|
P.A. Now (θ) |
38.5° |
|
| Sep first |
16.2 |
|
Sep last |
16.223 |
|
Sep. Now (ρ) |
16.223" |
|
| Mag pri |
11.80 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
|
|
| Pri motion ra |
-019 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-016 |
|
Sec motion dec |
-020 |
|
| Notes |
|
|
rPM=0.471
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ursa Major |
|
Tycho2 |
3009-00978-1 |
|
Gaia DR2 |
776295276960064768 |
|
