10409+1707 COU 174
10h 40m 55.55s +17° 07' 28.1" P.A. 188.00 sep 2.1 mag 11.76,12.70 Sp G0
Coord 2000 |
10409+1707 |
|
Discov num |
COU 174 |
|
Comp |
|
|
Coord arcsec 2000 |
10 40 55.55 +17 07 28.1 |
|
Date first |
1967 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
185 |
|
Pa last |
187.6 |
|
P.A. Now (θ) |
187.6° |
|
Sep first |
1.9 |
|
Sep last |
2.147 |
|
Sep. Now (ρ) |
2.147" |
|
Mag pri |
11.76 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
0.94 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
+010 |
|
Sec motion ra |
|
|
Pri motion dec |
-014 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Leo |
|
Tycho2 |
1428-01050-1 |
|
Gaia DR2 |
3985691721832724608 |
|