19430+3851 DEA 255
19h 43m 04.71s +38° 51' 06.4" P.A. 19.00 sep 10.5 mag 13.90,18.80
| Coord 2000 |
19430+3851 |
|
Discov num |
DEA 255 |
|
Comp |
|
|
Coord arcsec 2000 |
19 43 04.71 +38 51 06.4 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
20 |
|
Pa last |
19.4 |
|
P.A. Now (θ) |
19.4° |
|
| Sep first |
10.4 |
|
Sep last |
10.483 |
|
Sep. Now (ρ) |
10.483" |
|
| Mag pri |
13.90 |
|
Mag sec |
18.80 |
|
delta mag (ΔM) |
4.9 |
|
Spectral class |
|
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
-005 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.316
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2073162610512184704 |
|