18146+0422 BAL 2922 BC
18h 14m 38.80s +04° 21' 55.7" P.A. 104.00 sep 49.2 mag 13.00,13.40
| Coord 2000 |
18146+0422 |
|
Discov num |
BAL2922 |
|
Comp |
BC |
|
Coord arcsec 2000 |
18 14 38.80 +04 21 55.7 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
105 |
|
Pa last |
104.4 |
|
P.A. Now (θ) |
104.4° |
|
| Sep first |
49.2 |
|
Sep last |
49.17 |
|
Sep. Now (ρ) |
49.17" |
|
| Mag pri |
13.00 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-010 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
18146+0422 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 14 38 +04 22 01 |
BAL 2922 AB |
2015 |
5 |
120 |
10.7 |
12.20 |
13.00 |
0.80 |
|
|
| Show |
|
|
18 14 38 +04 22 01 |
BAL 2922 AC |
2016 |
5 |
76 |
60.8 |
12.20 |
13.40 |
1.20 |
|
|
| Show |
|
|
18 14 39 +04 21 56 |
BAL 2922 BC |
2015 |
7 |
104 |
49.2 |
13.00 |
13.40 |
0.40 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Gaia DR2 |
4470676199092455424 |
|
