20146+1809 J 3064 BC
20h 14m 32.93s +18° 08' 45.3" P.A. 220.00 sep 4.4 mag 13.10,14.60
| Coord 2000 |
20146+1809 |
|
Discov num |
J 3064 |
|
Comp |
BC |
|
Coord arcsec 2000 |
20 14 32.93 +18 08 45.3 |
|
| Date first |
1944 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
210 |
|
Pa last |
220.4 |
|
P.A. Now (θ) |
220.4° |
|
| Sep first |
3.0 |
|
Sep last |
4.35 |
|
Sep. Now (ρ) |
4.35" |
|
| Mag pri |
13.10 |
|
Mag sec |
14.60 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
+013 |
|
| Pri motion dec |
+007 |
|
Sec motion dec |
-011 |
|
| Notes |
|
|
rPM=1.339
This double is not physical.
20146+1809 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 14 33 +18 09 14 |
J 3064 AB |
2015 |
7 |
192 |
28.8 |
9.90 |
13.10 |
3.20 |
|
|
| Show |
|
|
20 14 33 +18 08 45 |
J 3064 BC |
2015 |
6 |
220 |
4.4 |
13.10 |
14.60 |
1.50 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagitta |
|
Gaia DR2 |
1810210350278551552 |
|
