19194+1943 COU 421 BC
19h 19m 26.72s +19° 43' 24.1" P.A. 183.00 sep 0.4 mag 11.50,11.50 dist. 250 pc (815.5 l.y.)
| Coord 2000 |
19194+1943 |
|
Discov num |
COU 421 |
|
Comp |
BC |
|
Coord arcsec 2000 |
19 19 26.72 +19 43 24.1 |
|
| Date first |
1969 |
|
Date last |
2013 |
|
Obs |
4 |
|
| Pa first |
171 |
|
Pa last |
182.9 |
|
P.A. Now (θ) |
182.9° |
|
| Sep first |
0.3 |
|
Sep last |
0.431 |
|
Sep. Now (ρ) |
0.431" |
|
| Mag pri |
11.50 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-052 |
|
Sec motion dec |
-052 |
|
| Notes |
|
|
Nature of this double is uncertain.
19194+1943 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 181361 |
104720 |
19 19 26 +19 43 06 |
STF 2500 A,BC |
2015 |
16 |
23 |
20.0 |
8.21 |
10.74 |
2.53 |
|
|
| Show |
|
|
19 19 27 +19 43 24 |
COU 421 BC |
2013 |
4 |
183 |
0.4 |
11.50 |
11.50 |
0.00 |
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagitta |
|
HIP |
94961 |
|
Gaia DR2 |
4516557925985370624 |
|
ADS |
12309 |
|
| Distance |
250 |
|
Distance ly |
815.5 |
|
