10578+5449 STI 2259 (HD 94817)
10h 57m 46.54s +54° 48' 36.4" P.A. 17.00 sep 9.6 mag 8.77,12.00 Sp G5 dist. 33333.33 pc (108733.32 l.y.)
Coord 2000 |
10578+5449 |
|
Discov num |
STI2259 |
|
Comp |
|
|
Coord arcsec 2000 |
10 57 46.54 +54 48 36.4 |
|
Date first |
1926 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
15 |
|
Pa last |
17.4 |
|
P.A. Now (θ) |
17.4° |
|
Sep first |
9.5 |
|
Sep last |
9.648 |
|
Sep. Now (ρ) |
9.648" |
|
Mag pri |
8.77 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
3.23 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
+008 |
|
Sec motion ra |
+018 |
|
Pri motion dec |
+010 |
|
Sec motion dec |
+034 |
|
Notes |
|
|
rPM=0.676
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 94817 |
|
Constellation |
Ursa Major |
|
SAO |
27848 |
|
HIP |
53587 |
|
Tycho2 |
3823-00254-1 |
|
Gaia DR2 |
849764678289037440 |
|
HD |
94817 |
|
BD |
BD+55 1429 |
|
Distance |
33333.33 |
|
Distance ly |
108733.32 |
|