19438+3819 STT 384 AC
19h 43m 47.09s +38° 19' 20.5" P.A. 297.00 sep 59.4 mag 7.59,9.76 Sp B5V dist. 675.68 pc (2204.07 l.y.)
| Coord 2000 |
19438+3819 |
|
Discov num |
STT 384 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 43 47.09 +38 19 20.5 |
|
| Date first |
1856 |
|
Date last |
2015 |
|
Obs |
18 |
|
| Pa first |
298 |
|
Pa last |
297.4 |
|
P.A. Now (θ) |
297.4° |
|
| Sep first |
58.5 |
|
Sep last |
59.42 |
|
Sep. Now (ρ) |
59.42" |
|
| Mag pri |
7.59 |
|
Mag sec |
9.76 |
|
delta mag (ΔM) |
2.17 |
|
Spectral class |
B5V (blue-white) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=0.707
Nature of this double is uncertain.
19438+3819 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 186605 |
68767 |
19 43 47 +38 19 20 |
STT 384 AB |
2018 |
88 |
196 |
1.0 |
7.59 |
8.23 |
0.64 |
|
|
| Show |
|
68767 |
19 43 47 +38 19 20 |
STT 384 AC |
2015 |
18 |
297 |
59.4 |
7.59 |
9.76 |
2.17 |
|
<=== |
| Show |
|
68767 |
19 43 47 +38 19 20 |
STT 384 AD |
2015 |
5 |
294 |
116.0 |
7.59 |
10.82 |
3.23 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
SAO |
68767 |
|
HIP |
97083 |
|
Tycho2 |
3136-00794-1 |
|
| Gaia DR2 |
2073084682607118080 |
|
HD |
186605 |
|
BD |
BD+37 3582 |
|
Distance |
675.68 |
|
| Distance ly |
2204.07 |
|
