19381+4409 DEA 421
19h 38m 09.26s +44° 09' 36.1" P.A. 189.00 sep 22.2 mag 9.70,9.90
Coord 2000 |
19381+4409 |
|
Discov num |
DEA 421 |
|
Comp |
|
|
Coord arcsec 2000 |
19 38 09.26 +44 09 36.1 |
|
Date first |
1893 |
|
Date last |
2016 |
|
Obs |
17 |
|
Pa first |
188 |
|
Pa last |
188.9 |
|
P.A. Now (θ) |
188.9° |
|
Sep first |
22.5 |
|
Sep last |
22.208 |
|
Sep. Now (ρ) |
22.208" |
|
Mag pri |
9.70 |
|
Mag sec |
9.90 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
Pri motion ra |
+042 |
|
Sec motion ra |
+040 |
|
Pri motion dec |
-021 |
|
Sec motion dec |
-019 |
|
Notes |
T
(Parallax indicates physical) |
|
rPM=0.06 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3147-01365-1 |
|
Gaia DR2 |
2078325229909437696 |
|