19509+4444 SMA 101
19h 50m 48.40s +44° 44' 42.1" P.A. 50.00 sep 9.3 mag 12.80,13.20
Coord 2000 |
19509+4444 |
|
Discov num |
SMA 101 |
|
Comp |
|
|
Coord arcsec 2000 |
19 50 48.40 +44 44 42.1 |
|
Date first |
1921 |
|
Date last |
2015 |
|
Obs |
14 |
|
Pa first |
47 |
|
Pa last |
49.9 |
|
P.A. Now (θ) |
49.9° |
|
Sep first |
10.0 |
|
Sep last |
9.271 |
|
Sep. Now (ρ) |
9.271" |
|
Mag pri |
12.80 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
-004 |
|
Notes |
R
(Red magnitudes) |
|
rPM=1.281
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2079280907369336192 |
|