19564+3448 SEI 737
19h 56m 19.74s +34° 49' 36.2" P.A. 67.00 sep 25.8 mag 10.74,11.53
Coord 2000 |
19564+3448 |
|
Discov num |
SEI 737 |
|
Comp |
|
|
Coord arcsec 2000 |
19 56 19.74 +34 49 36.2 |
|
Date first |
1894 |
|
Date last |
2015 |
|
Obs |
17 |
|
Pa first |
71 |
|
Pa last |
67.4 |
|
P.A. Now (θ) |
67.4° |
|
Sep first |
27.8 |
|
Sep last |
25.786 |
|
Sep. Now (ρ) |
25.786" |
|
Mag pri |
10.74 |
|
Mag sec |
11.53 |
|
delta mag (ΔM) |
0.79 |
|
Spectral class |
|
|
Pri motion ra |
+021 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
+014 |
|
Sec motion dec |
+023 |
|
Notes |
|
|
rPM=0.797
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2677-00916-1 |
|
Gaia DR2 |
2059347659230090880 |
|