10187+2155 COU 170
10h 18m 41.27s +21° 55' 22.8" P.A. 112.00 sep 0.9 mag 11.10,11.80
| Coord 2000 |
10187+2155 |
|
Discov num |
COU 170 |
|
Comp |
|
|
Coord arcsec 2000 |
10 18 41.27 +21 55 22.8 |
|
| Date first |
1967 |
|
Date last |
2012 |
|
Obs |
3 |
|
| Pa first |
116 |
|
Pa last |
111.8 |
|
P.A. Now (θ) |
111.8° |
|
| Sep first |
0.8 |
|
Sep last |
0.856 |
|
Sep. Now (ρ) |
0.856" |
|
| Mag pri |
11.10 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
+000 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Leo |
|
Tycho2 |
1426-00260-1 |
|
Gaia DR2 |
625998634513075840 |
|
