19368+5012 BLL 40 AB (R Cyg)
19h 36m 49.36s +50° 11' 59.8" P.A. 13.00 sep 91.7 mag 10.33,9.91 Sp Se
Coord 2000 |
19368+5012 |
|
Discov num |
BLL 40 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 36 49.36 +50 11 59.8 |
|
Date first |
1852 |
|
Date last |
2015 |
|
Obs |
19 |
|
Pa first |
15 |
|
Pa last |
13.4 |
|
P.A. Now (θ) |
13.4° |
|
Sep first |
90.7 |
|
Sep last |
91.723 |
|
Sep. Now (ρ) |
91.723" |
|
Mag pri |
10.33 |
|
Mag sec |
9.91 |
|
delta mag (ΔM) |
0.42 |
|
Spectral class |
Se (deep red) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
+001 |
|
Notes |
N
(See Notes) |
|
rPM=1.296
This double is not physical.
19368+5012 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
R Cyg |
|
19 36 49 +50 11 60 |
BLL 40 AB |
2015 |
19 |
13 |
91.7 |
10.33 |
9.91 |
0.42 |
|
<=== |
Show |
|
|
19 36 49 +50 11 60 |
BAR 9011 AC |
2015 |
5 |
107 |
14.6 |
10.33 |
15.00 |
4.67 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Var name |
R Cyg |
|
Constellation |
Cygnus |
|
Tycho2 |
3564-01352-1 |
|
Gaia DR2 |
2135109439204739200 |
|
HD |
185456 |
|
GC |
27152 |
|