19338+4431 DEA 405
19h 33m 50.45s +44° 31' 37.1" P.A. 281.00 sep 20.7 mag 11.40,13.40
Coord 2000 |
19338+4431 |
|
Discov num |
DEA 405 |
|
Comp |
|
|
Coord arcsec 2000 |
19 33 50.45 +44 31 37.1 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
280 |
|
Pa last |
280.8 |
|
P.A. Now (θ) |
280.8° |
|
Sep first |
20.9 |
|
Sep last |
20.711 |
|
Sep. Now (ρ) |
20.711" |
|
Mag pri |
11.40 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
|
|
Pri motion ra |
-029 |
|
Sec motion ra |
-028 |
|
Pri motion dec |
-017 |
|
Sec motion dec |
-007 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.299 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3147-00661-1 |
|
Gaia DR2 |
2126411060978285568 |
|