18440+4256 COU 1791
18h 44m 02.73s +42° 55' 14.3" P.A. 127.00 sep 0.6 mag 11.60,11.60
| Coord 2000 |
18440+4256 |
|
Discov num |
COU1791 |
|
Comp |
|
|
Coord arcsec 2000 |
18 44 02.73 +42 55 14.3 |
|
| Date first |
1979 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
130 |
|
Pa last |
127.2 |
|
P.A. Now (θ) |
127.2° |
|
| Sep first |
0.5 |
|
Sep last |
0.567 |
|
Sep. Now (ρ) |
0.567" |
|
| Mag pri |
11.60 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
-011 |
|
Sec motion ra |
|
|
| Pri motion dec |
+020 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Tycho2 |
3126-01096-1 |
|
