19121+0237 BU 1204 AB
19h 12m 03.28s +02° 37' 21.4" P.A. 181.00 sep 0.2 mag 8.00,7.52 Sp B7III dist. 793.65 pc (2588.89 l.y.)
Coord 2000 |
19121+0237 |
|
Discov num |
BU 1204 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 12 03.28 +02 37 21.4 |
|
Date first |
1890 |
|
Date last |
2019 |
|
Obs |
58 |
|
Pa first |
184 |
|
Pa last |
181.1 |
|
P.A. Now (θ) |
181.1° |
|
Sep first |
0.4 |
|
Sep last |
0.24 |
|
Sep. Now (ρ) |
0.24" |
|
Mag pri |
8.00 |
|
Mag sec |
7.52 |
|
delta mag (ΔM) |
0.48 |
|
Spectral class |
B7III (blue-white) |
|
Pri motion ra |
-001 |
|
Sec motion ra |
|
|
Pri motion dec |
-010 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
19121+0237 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
124376 |
19 12 03 +02 37 21 |
BU 1204 AB |
2019 |
58 |
181 |
0.2 |
8.00 |
7.52 |
0.48 |
|
<=== |
Show |
|
124376 |
19 12 03 +02 37 21 |
BU 1204 AB,C |
2006 |
7 |
195 |
12.5 |
7.00 |
11.24 |
4.24 |
|
|
Show |
|
124376 |
19 12 03 +02 37 21 |
BU 1204 AB,D |
2006 |
7 |
158 |
20.4 |
7.00 |
13.90 |
6.90 |
|
|
Show |
|
124376 |
19 12 03 +02 37 21 |
BU 1204 AB,E |
2006 |
7 |
317 |
26.5 |
7.00 |
13.10 |
6.10 |
|
|
Show |
|
124376 |
19 12 03 +02 37 21 |
BU 1204 AB,F |
2006 |
7 |
292 |
26.8 |
7.00 |
13.10 |
6.10 |
|
|
Show |
|
124376 |
19 12 03 +02 37 21 |
STF 2476 AB,G |
2006 |
20 |
211 |
29.9 |
7.00 |
11.12 |
4.12 |
|
|
Septuple system
8 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquila |
|
SAO |
124376 |
|
HIP |
94331 |
|
Tycho2 |
0467-02562-1 |
|
Gaia DR2 |
4268167803943937152 |
|
HD |
179343 |
|
GC |
26447 |
|
BD |
BD+02 3815 |
|
Distance |
793.65 |
|
Distance ly |
2588.89 |
|