19194+1943 STF 2500 A,BC (HD 181361)
19h 19m 26.19s +19° 43' 06.1" P.A. 23.00 sep 20.0 mag 8.21,10.74 Sp A0 dist. 200.4 pc (653.7 l.y.)
Coord 2000 |
19194+1943 |
|
Discov num |
STF2500 |
|
Comp |
A,BC |
|
Coord arcsec 2000 |
19 19 26.19 +19 43 06.1 |
|
Date first |
1831 |
|
Date last |
2015 |
|
Obs |
16 |
|
Pa first |
23 |
|
Pa last |
22.5 |
|
P.A. Now (θ) |
22.5° |
|
Sep first |
17.0 |
|
Sep last |
19.956 |
|
Sep. Now (ρ) |
19.956" |
|
Mag pri |
8.21 |
|
Mag sec |
10.74 |
|
delta mag (ΔM) |
2.53 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
-003 |
|
Sec motion ra |
-008 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
-052 |
|
Notes |
|
|
rPM=0.861
This double is not physical.
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
Name |
HD 181361 |
|
Constellation |
Sagitta |
|
SAO |
104720 |
|
HIP |
94959 |
|
Tycho2 |
1607-00173-1 |
|
Gaia DR2 |
4516557925985364352 |
|
HD |
181361 |
|
GC |
26649 |
|
ADS |
12309 |
|
BD |
BD+19 3976 |
|
Distance |
200.4 |
|
Distance ly |
653.7 |
|