20327+3916 SEI 1160 AB (HD 195918)
20h 32m 43.51s +39° 16' 15.8" P.A. 49.00 sep 13.9 mag 8.20,10.38 Sp B9 dist. 507.61 pc (1655.82 l.y.)
Coord 2000 |
20327+3916 |
|
Discov num |
SEI1160 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 32 43.51 +39 16 15.8 |
|
Date first |
1896 |
|
Date last |
2015 |
|
Obs |
21 |
|
Pa first |
54 |
|
Pa last |
49.3 |
|
P.A. Now (θ) |
49.3° |
|
Sep first |
13.4 |
|
Sep last |
13.9 |
|
Sep. Now (ρ) |
13.9" |
|
Mag pri |
8.20 |
|
Mag sec |
10.38 |
|
delta mag (ΔM) |
2.18 |
|
Spectral class |
B9 (blue-white) |
|
Pri motion ra |
+001 |
|
Sec motion ra |
+001 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
+013 |
|
Notes |
|
|
rPM=1.074
This double is not physical.
20327+3916 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 195918 |
70175 |
20 32 44 +39 16 16 |
SEI 1160 AB |
2015 |
21 |
49 |
13.9 |
8.20 |
10.38 |
2.18 |
|
<=== |
Show |
|
70175 |
20 32 44 +39 16 16 |
SEI 1159 AC |
2015 |
2 |
148 |
21.0 |
8.20 |
10.20 |
2.00 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 195918 |
|
Constellation |
Cygnus |
|
SAO |
70175 |
|
HIP |
101370 |
|
Tycho2 |
3153-01235-1 |
|
Gaia DR2 |
2064237840252052992 |
|
HD |
195918 |
|
BD |
BD+38 4138 |
|
Distance |
507.61 |
|
Distance ly |
1655.82 |
|