19124+3021 STF 2483 AC
19h 12m 23.60s +30° 20' 51.9" P.A. 236.00 sep 71.2 mag 7.97,9.72 Sp B9IV dist. 515.46 pc (1681.43 l.y.)
Coord 2000 |
19124+3021 |
|
Discov num |
STF2483 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 12 23.60 +30 20 51.9 |
|
Date first |
1831 |
|
Date last |
2015 |
|
Obs |
30 |
|
Pa first |
237 |
|
Pa last |
235.9 |
|
P.A. Now (θ) |
235.9° |
|
Sep first |
71.1 |
|
Sep last |
71.219 |
|
Sep. Now (ρ) |
71.219" |
|
Mag pri |
7.97 |
|
Mag sec |
9.72 |
|
delta mag (ΔM) |
1.75 |
|
Spectral class |
B9IV (blue-white) |
|
Pri motion ra |
+001 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
-005 |
|
Notes |
|
|
rPM=0.494
Nature of this double is uncertain.
19124+3021 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 179709 |
67963 |
19 12 24 +30 20 52 |
STF 2483 AB |
2020 |
47 |
317 |
10.0 |
7.97 |
9.09 |
1.12 |
|
|
Show |
|
67963 |
19 12 24 +30 20 52 |
STF 2483 AC |
2015 |
30 |
236 |
71.2 |
7.97 |
9.72 |
1.75 |
|
<=== |
Show |
|
67963 |
19 12 24 +30 20 52 |
GLP 16 AD |
2015 |
13 |
197 |
74.3 |
7.97 |
11.47 |
3.50 |
|
|
Show |
|
|
19 12 23 +30 20 59 |
STF 2483 BC |
2015 |
27 |
228 |
70.4 |
9.09 |
9.72 |
0.63 |
|
|
Show |
|
|
19 12 23 +30 20 59 |
GLP 16 BD |
2015 |
11 |
191 |
79.8 |
9.09 |
11.47 |
2.38 |
|
|
Show |
|
|
19 12 19 +30 20 12 |
GLP 16 CD |
2018 |
14 |
130 |
48.7 |
9.72 |
11.47 |
1.75 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
SAO |
67963 |
|
HIP |
94363 |
|
Tycho2 |
2653-02258-1 |
|
Gaia DR2 |
2039449659850423040 |
|
HD |
179709 |
|
BD |
BD+30 3464 |
|
Distance |
515.46 |
|
Distance ly |
1681.43 |
|