19486+2458 STF 2586 AC
19h 48m 34.30s +24° 57' 43.9" P.A. 268.00 sep 63.8 mag 7.56,9.34 Sp B8V
| Coord 2000 |
19486+2458 |
|
Discov num |
STF2586 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 48 34.30 +24 57 43.9 |
|
| Date first |
1892 |
|
Date last |
2015 |
|
Obs |
20 |
|
| Pa first |
269 |
|
Pa last |
267.8 |
|
P.A. Now (θ) |
267.8° |
|
| Sep first |
63.3 |
|
Sep last |
63.809 |
|
Sep. Now (ρ) |
63.809" |
|
| Mag pri |
7.56 |
|
Mag sec |
9.34 |
|
delta mag (ΔM) |
1.78 |
|
Spectral class |
B8V (blue-white) |
|
| Pri motion ra |
+005 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-008 |
|
| Notes |
|
|
rPM=0.976
This double is not physical.
19486+2458 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 187343 |
87748 |
19 48 34 +24 57 44 |
STF 2586 AB |
2020 |
38 |
226 |
3.8 |
7.56 |
9.28 |
1.72 |
|
|
| Show |
|
87748 |
19 48 34 +24 57 44 |
STF 2586 AC |
2015 |
20 |
268 |
63.8 |
7.56 |
9.34 |
1.78 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
SAO |
87748 |
|
Tycho2 |
2143-00098-1 |
|
Gaia DR2 |
2020697008012922880 |
|
| HD |
339030 |
|
