19557+3824 ALI 908
19h 55m 42.81s +38° 24' 10.8" P.A. 63.00 sep 12.1 mag 11.14,13.00 Sp B5
| Coord 2000 |
19557+3824 |
|
Discov num |
ALI 908 |
|
Comp |
|
|
Coord arcsec 2000 |
19 55 42.81 +38 24 10.8 |
|
| Date first |
1929 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
67 |
|
Pa last |
62.7 |
|
P.A. Now (θ) |
62.7° |
|
| Sep first |
12.3 |
|
Sep last |
12.07 |
|
Sep. Now (ρ) |
12.07" |
|
| Mag pri |
11.14 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
1.86 |
|
Spectral class |
B5 (blue-white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=0.57
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3137-00709-1 |
|
Gaia DR2 |
2072517094113549568 |
|
HD |
226608 |
|
