20122+1534 CHE 187 AB
20h 12m 10.16s +15° 34' 06.1" P.A. 18.00 sep 17.5 mag 11.11,12.31
| Coord 2000 |
20122+1534 |
|
Discov num |
CHE 187 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 12 10.16 +15 34 06.1 |
|
| Date first |
1910 |
|
Date last |
2017 |
|
Obs |
11 |
|
| Pa first |
16 |
|
Pa last |
17.6 |
|
P.A. Now (θ) |
17.6° |
|
| Sep first |
18.0 |
|
Sep last |
17.5 |
|
Sep. Now (ρ) |
17.5" |
|
| Mag pri |
11.11 |
|
Mag sec |
12.31 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
|
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-098 |
|
| Pri motion dec |
-009 |
|
Sec motion dec |
+132 |
|
| Notes |
N
(See Notes) |
|
rPM=1.017
This double is not physical.
20122+1534 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 12 10 +15 34 06 |
CHE 187 AB |
2017 |
11 |
18 |
17.5 |
11.11 |
12.31 |
1.20 |
|
<=== |
| Show |
|
|
20 12 11 +15 34 23 |
BKO 528 BC |
2015 |
8 |
112 |
6.1 |
12.31 |
14.30 |
1.99 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Gaia DR2 |
1808509715024881792 |
|
