19210+1909 STF 2504 AB (HD 181752)
19h 20m 59.85s +19° 08' 43.4" P.A. 281.00 sep 8.8 mag 7.00,9.03 Sp F5V dist. 62.7 pc (204.53 l.y.)
| Coord 2000 |
19210+1909 |
|
Discov num |
STF2504 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 20 59.85 +19 08 43.4 |
|
| Date first |
1830 |
|
Date last |
2020 |
|
Obs |
81 |
|
| Pa first |
288 |
|
Pa last |
281.2 |
|
P.A. Now (θ) |
281.2° |
|
| Sep first |
8.9 |
|
Sep last |
8.763 |
|
Sep. Now (ρ) |
8.763" |
|
| Mag pri |
7.00 |
|
Mag sec |
9.03 |
|
delta mag (ΔM) |
2.03 |
|
Spectral class |
F5V (yellow-white) |
|
| Pri motion ra |
+061 |
|
Sec motion ra |
+061 |
|
| Pri motion dec |
+062 |
|
Sec motion dec |
+062 |
|
| Notes |
|
|
Nature of this double is uncertain.
19210+1909 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 181752 |
104753 |
19 20 60 +19 08 43 |
STF 2504 AB |
2020 |
81 |
281 |
8.8 |
7.00 |
9.03 |
2.03 |
|
<=== |
| Show |
|
104753 |
19 20 60 +19 08 43 |
WAL 111 AC |
2015 |
7 |
101 |
91.8 |
7.00 |
12.17 |
5.17 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 181752 |
|
Constellation |
Sagitta |
|
SAO |
104753 |
|
HIP |
95116 |
|
| Tycho2 |
1608-01203-1 |
|
Gaia DR2 |
4515724049490385792 |
|
HD |
181752 |
|
BD |
BD+18 4043 |
|
| Distance |
62.7 |
|
Distance ly |
204.53 |
|
