19427+4220 DEA 387
19h 42m 44.86s +42° 20' 00.0" P.A. 4.00 sep 18.8 mag 12.60,13.40
Coord 2000 |
19427+4220 |
|
Discov num |
DEA 387 |
|
Comp |
|
|
Coord arcsec 2000 |
19 42 44.86 +42 20 00.0 |
|
Date first |
1998 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
4 |
|
Pa last |
3.7 |
|
P.A. Now (θ) |
3.7° |
|
Sep first |
18.9 |
|
Sep last |
18.838 |
|
Sep. Now (ρ) |
18.838" |
|
Mag pri |
12.60 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
Pri motion ra |
-008 |
|
Sec motion ra |
-009 |
|
Pri motion dec |
+000 |
|
Sec motion dec |
+003 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.333
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2077134557598358144 |
|