19550+0441 BAL 2954 BC
19h 54m 57.59s +04° 40' 43.3" P.A. 4.00 sep 2.3 mag 11.50,11.50
Coord 2000 |
19550+0441 |
|
Discov num |
BAL2954 |
|
Comp |
BC |
|
Coord arcsec 2000 |
19 54 57.59 +04 40 43.3 |
|
Date first |
1910 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
16 |
|
Pa last |
4.3 |
|
P.A. Now (θ) |
4.3° |
|
Sep first |
1.6 |
|
Sep last |
2.293 |
|
Sep. Now (ρ) |
2.293" |
|
Mag pri |
11.50 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
Pri motion ra |
+010 |
|
Sec motion ra |
|
|
Pri motion dec |
+003 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
19550+0441 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 54 58 +04 40 55 |
BAL 2954 AB |
2014 |
6 |
208 |
13.2 |
11.57 |
12.10 |
0.53 |
|
|
Show |
|
|
19 54 58 +04 40 55 |
BAL 2954 AC |
2015 |
5 |
210 |
12.3 |
11.57 |
11.50 |
0.07 |
|
|
Show |
|
|
19 54 58 +04 40 43 |
BAL 2954 BC |
2016 |
6 |
4 |
2.3 |
11.50 |
11.50 |
0.00 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquila |
|
Gaia DR2 |
4248334675700597376 |
|