19518+3815 ALI 904
19h 51m 45.80s +38° 15' 51.0" P.A. 106.00 sep 10.8 mag 11.90,12.60
Coord 2000 |
19518+3815 |
|
Discov num |
ALI 904 |
|
Comp |
|
|
Coord arcsec 2000 |
19 51 45.80 +38 15 51.0 |
|
Date first |
1928 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
109 |
|
Pa last |
106.1 |
|
P.A. Now (θ) |
106.1° |
|
Sep first |
11.1 |
|
Sep last |
10.768 |
|
Sep. Now (ρ) |
10.768" |
|
Mag pri |
11.90 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
Pri motion ra |
+000 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
-013 |
|
Sec motion dec |
-005 |
|
Notes |
|
|
rPM=0.634
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2072203247942119808 |
|