19448+3320 SMA 89 AB
19h 44m 42.42s +33° 20' 36.0" P.A. 147.00 sep 8.5 mag 10.00,12.00
Coord 2000 |
19448+3320 |
|
Discov num |
SMA 89 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 44 42.42 +33 20 36.0 |
|
Date first |
1926 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
149 |
|
Pa last |
147 |
|
P.A. Now (θ) |
147° |
|
Sep first |
8.1 |
|
Sep last |
8.505 |
|
Sep. Now (ρ) |
8.505" |
|
Mag pri |
10.00 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
|
|
Pri motion ra |
-046 |
|
Sec motion ra |
+103 |
|
Pri motion dec |
-020 |
|
Sec motion dec |
+038 |
|
Notes |
|
|
rPM=1.456
This double is not physical.
19448+3320 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 44 42 +33 20 36 |
SMA 89 AB |
2015 |
10 |
147 |
8.5 |
10.00 |
12.00 |
2.00 |
|
<=== |
Show |
|
|
19 44 42 +33 20 36 |
BKO 80 AC |
2015 |
8 |
160 |
44.3 |
13.31 |
11.86 |
1.45 |
|
|
Show |
|
|
19 44 44 +33 19 54 |
BKO 80 CD |
2015 |
8 |
182 |
6.6 |
11.55 |
13.60 |
2.05 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2034917537341990144 |
|