18559+4326 DEA 252
18h 55m 55.14s +43° 26' 07.7" P.A. 173.00 sep 10.8 mag 13.90,17.20
| Coord 2000 |
18559+4326 |
|
Discov num |
DEA 252 |
|
Comp |
|
|
Coord arcsec 2000 |
18 55 55.14 +43 26 07.7 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
174 |
|
Pa last |
172.5 |
|
P.A. Now (θ) |
172.5° |
|
| Sep first |
10.8 |
|
Sep last |
10.797 |
|
Sep. Now (ρ) |
10.797" |
|
| Mag pri |
13.90 |
|
Mag sec |
17.20 |
|
delta mag (ΔM) |
3.3 |
|
Spectral class |
|
|
| Pri motion ra |
-013 |
|
Sec motion ra |
-015 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-004 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.144 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Gaia DR2 |
2105070128697360384 |
|
