18564+2944 COU 1014
18h 56m 21.73s +29° 44' 27.3" P.A. 46.00 sep 0.2 mag 9.40,9.40 Sp A5
Coord 2000 |
18564+2944 |
|
Discov num |
COU1014 |
|
Comp |
|
|
Coord arcsec 2000 |
18 56 21.73 +29 44 27.3 |
|
Date first |
1973 |
|
Date last |
2016 |
|
Obs |
10 |
|
Pa first |
27 |
|
Pa last |
45.9 |
|
P.A. Now (θ) |
45.9° |
|
Sep first |
0.2 |
|
Sep last |
0.246 |
|
Sep. Now (ρ) |
0.246" |
|
Mag pri |
9.40 |
|
Mag sec |
9.40 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
A5 (white) |
|
Pri motion ra |
-001 |
|
Sec motion ra |
|
|
Pri motion dec |
-012 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Tycho2 |
2121-00462-1 |
|
Gaia DR2 |
2040685648356700800 |
|