19470+4653 DEA 397
19h 47m 00.99s +46° 53' 48.6" P.A. 289.00 sep 20.4 mag 16.70,17.60
| Coord 2000 |
19470+4653 |
|
Discov num |
DEA 397 |
|
Comp |
|
|
Coord arcsec 2000 |
19 47 00.99 +46 53 48.6 |
|
| Date first |
1998 |
|
Date last |
2017 |
|
Obs |
6 |
|
| Pa first |
291 |
|
Pa last |
289 |
|
P.A. Now (θ) |
289° |
|
| Sep first |
20.5 |
|
Sep last |
20.404 |
|
Sep. Now (ρ) |
20.404" |
|
| Mag pri |
16.70 |
|
Mag sec |
17.60 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
|
|
| Pri motion ra |
+017 |
|
Sec motion ra |
+021 |
|
| Pri motion dec |
-018 |
|
Sec motion dec |
-018 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.145 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2080368500472460800 |
|