19425+1726 STF 2563 AC
19h 42m 28.87s +17° 25' 38.9" P.A. 321.00 sep 83.4 mag 8.66,9.37 Sp G0
| Coord 2000 |
19425+1726 |
|
Discov num |
STF2563 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 42 28.87 +17 25 38.9 |
|
| Date first |
1897 |
|
Date last |
2015 |
|
Obs |
20 |
|
| Pa first |
322 |
|
Pa last |
321.2 |
|
P.A. Now (θ) |
321.2° |
|
| Sep first |
83.6 |
|
Sep last |
83.364 |
|
Sep. Now (ρ) |
83.364" |
|
| Mag pri |
8.66 |
|
Mag sec |
9.37 |
|
delta mag (ΔM) |
0.71 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
+023 |
|
Sec motion ra |
+019 |
|
| Pri motion dec |
+009 |
|
Sec motion dec |
+006 |
|
| Notes |
N
W
(See Notes, ) |
|
rPM=0.202 (< 0.3, Physical double)
This double is physical.
19425+1726 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 186224 |
105169 |
19 42 29 +17 25 39 |
STF 2563 AB |
2020 |
38 |
286 |
6.0 |
8.66 |
9.52 |
0.86 |
|
|
| Show |
|
105169 |
19 42 29 +17 25 39 |
STF 2563 AC |
2015 |
20 |
321 |
83.4 |
8.66 |
9.37 |
0.71 |
|
<=== |
| Show |
|
105166 |
19 42 25 +17 26 44 |
STF 2563 CD |
2015 |
10 |
118 |
7.4 |
9.37 |
11.50 |
2.13 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagitta |
|
SAO |
105169 |
|
Tycho2 |
1606-01991-1 |
|
Gaia DR2 |
1823998397932653952 |
|
| HD |
186224 |
|
