19304+4939 DEA 450
19h 30m 25.89s +49° 39' 55.3" P.A. 355.00 sep 31.4 mag 17.10,16.20
Coord 2000 |
19304+4939 |
|
Discov num |
DEA 450 |
|
Comp |
|
|
Coord arcsec 2000 |
19 30 25.89 +49 39 55.3 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
355 |
|
Pa last |
354.6 |
|
P.A. Now (θ) |
354.6° |
|
Sep first |
31.2 |
|
Sep last |
31.42 |
|
Sep. Now (ρ) |
31.42" |
|
Mag pri |
17.10 |
|
Mag sec |
16.20 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
|
|
Pri motion ra |
+016 |
|
Sec motion ra |
+014 |
|
Pri motion dec |
+010 |
|
Sec motion dec |
+011 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.119 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2129837968143402240 |
|