17208+8512 LDS 1869
17h 20m 45.71s +85° 11' 46.4" P.A. 309.00 sep 77.8 mag 11.05,11.47 Sp G5
Coord 2000 |
17208+8512 |
|
Discov num |
LDS1869 |
|
Comp |
|
|
Coord arcsec 2000 |
17 20 45.71 +85 11 46.4 |
|
Date first |
1899 |
|
Date last |
2015 |
|
Obs |
14 |
|
Pa first |
316 |
|
Pa last |
309.3 |
|
P.A. Now (θ) |
309.3° |
|
Sep first |
78.0 |
|
Sep last |
77.846 |
|
Sep. Now (ρ) |
77.846" |
|
Mag pri |
11.05 |
|
Mag sec |
11.47 |
|
delta mag (ΔM) |
0.42 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
-024 |
|
Sec motion ra |
-024 |
|
Pri motion dec |
+085 |
|
Sec motion dec |
+080 |
|
Notes |
|
|
rPM=0.057 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ursa Minor |
|
Tycho2 |
4651-01465-1 |
|
Gaia DR2 |
1724469849411971968 |
|