19517+4216 DEA 146
19h 51m 45.11s +42° 16' 14.9" P.A. 185.00 sep 7.3 mag 13.00,17.40
Coord 2000 |
19517+4216 |
|
Discov num |
DEA 146 |
|
Comp |
|
|
Coord arcsec 2000 |
19 51 45.11 +42 16 14.9 |
|
Date first |
1998 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
185 |
|
Pa last |
185.3 |
|
P.A. Now (θ) |
185.3° |
|
Sep first |
7.3 |
|
Sep last |
7.298 |
|
Sep. Now (ρ) |
7.298" |
|
Mag pri |
13.00 |
|
Mag sec |
17.40 |
|
delta mag (ΔM) |
4.4 |
|
Spectral class |
|
|
Pri motion ra |
+026 |
|
Sec motion ra |
+031 |
|
Pri motion dec |
-017 |
|
Sec motion dec |
-019 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.148 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2078437964215185408 |
|