19178+4457 DEA 396
19h 17m 52.99s +44° 57' 53.1" P.A. 40.00 sep 20.1 mag 14.80,15.80
| Coord 2000 |
19178+4457 |
|
Discov num |
DEA 396 |
|
Comp |
|
|
Coord arcsec 2000 |
19 17 52.99 +44 57 53.1 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
40 |
|
Pa last |
39.7 |
|
P.A. Now (θ) |
39.7° |
|
| Sep first |
20.3 |
|
Sep last |
20.1 |
|
Sep. Now (ρ) |
20.1" |
|
| Mag pri |
14.80 |
|
Mag sec |
15.80 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
| Pri motion ra |
-022 |
|
Sec motion ra |
-024 |
|
| Pri motion dec |
-016 |
|
Sec motion dec |
-022 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.194 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2127153132547275776 |
|
