18465+4434 DEA 241
18h 46m 30.57s +44° 34' 12.2" P.A. 98.00 sep 10.6 mag 13.00,13.80
Coord 2000 |
18465+4434 |
|
Discov num |
DEA 241 |
|
Comp |
|
|
Coord arcsec 2000 |
18 46 30.57 +44 34 12.2 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
97 |
|
Pa last |
97.7 |
|
P.A. Now (θ) |
97.7° |
|
Sep first |
10.6 |
|
Sep last |
10.552 |
|
Sep. Now (ρ) |
10.552" |
|
Mag pri |
13.00 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
Pri motion ra |
-009 |
|
Sec motion ra |
-008 |
|
Pri motion dec |
-022 |
|
Sec motion dec |
-021 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.059 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Gaia DR2 |
2117409191780425472 |
|