17075+5126 COU 1921
17h 07m 32.91s +51° 26' 09.4" P.A. 285.00 sep 0.5 mag 11.40,11.70
Coord 2000 |
17075+5126 |
|
Discov num |
COU1921 |
|
Comp |
|
|
Coord arcsec 2000 |
17 07 32.91 +51 26 09.4 |
|
Date first |
1981 |
|
Date last |
2012 |
|
Obs |
3 |
|
Pa first |
285 |
|
Pa last |
284.8 |
|
P.A. Now (θ) |
284.8° |
|
Sep first |
0.5 |
|
Sep last |
0.528 |
|
Sep. Now (ρ) |
0.528" |
|
Mag pri |
11.40 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
Pri motion ra |
-002 |
|
Sec motion ra |
|
|
Pri motion dec |
-022 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Tycho2 |
3507-01499-1 |
|
Gaia DR2 |
1415637271055667456 |
|