19490+3443 SEI 686
19h 48m 54.98s +34° 43' 29.3" P.A. 221.00 sep 21.2 mag 11.09,12.73
Coord 2000 |
19490+3443 |
|
Discov num |
SEI 686 |
|
Comp |
|
|
Coord arcsec 2000 |
19 48 54.98 +34 43 29.3 |
|
Date first |
1894 |
|
Date last |
2015 |
|
Obs |
13 |
|
Pa first |
224 |
|
Pa last |
220.7 |
|
P.A. Now (θ) |
220.7° |
|
Sep first |
22.6 |
|
Sep last |
21.167 |
|
Sep. Now (ρ) |
21.167" |
|
Mag pri |
11.09 |
|
Mag sec |
12.73 |
|
delta mag (ΔM) |
1.64 |
|
Spectral class |
|
|
Pri motion ra |
-012 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
-002 |
|
Notes |
|
|
rPM=0.73
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2677-00081-1 |
|
Gaia DR2 |
2035477261799772800 |
|