19418+4257 DEA 248
19h 41m 50.01s +42° 57' 22.0" P.A. 137.00 sep 10.7 mag 14.00,17.10
Coord 2000 |
19418+4257 |
|
Discov num |
DEA 248 |
|
Comp |
|
|
Coord arcsec 2000 |
19 41 50.01 +42 57 22.0 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
136 |
|
Pa last |
136.6 |
|
P.A. Now (θ) |
136.6° |
|
Sep first |
10.8 |
|
Sep last |
10.703 |
|
Sep. Now (ρ) |
10.703" |
|
Mag pri |
14.00 |
|
Mag sec |
17.10 |
|
delta mag (ΔM) |
3.1 |
|
Spectral class |
|
|
Pri motion ra |
-008 |
|
Sec motion ra |
-014 |
|
Pri motion dec |
-012 |
|
Sec motion dec |
-008 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.447
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2078009154676743808 |
|