20048+1606 J 3049 AB
20h 04m 45.57s +16° 03' 57.2" P.A. 269.00 sep 1.8 mag 12.30,12.30
| Coord 2000 |
20048+1606 |
|
Discov num |
J 3049 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 04 45.57 +16 03 57.2 |
|
| Date first |
1944 |
|
Date last |
2019 |
|
Obs |
7 |
|
| Pa first |
285 |
|
Pa last |
269 |
|
P.A. Now (θ) |
269° |
|
| Sep first |
2.0 |
|
Sep last |
1.83 |
|
Sep. Now (ρ) |
1.83" |
|
| Mag pri |
12.30 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
+015 |
|
Sec motion ra |
|
|
| Pri motion dec |
-001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
20048+1606 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 04 46 +16 03 57 |
J 3049 AB |
2019 |
7 |
269 |
1.8 |
12.30 |
12.30 |
0.00 |
|
<=== |
| Show |
|
|
20 04 46 +16 03 57 |
DAM 190 AC |
2015 |
3 |
265 |
10.3 |
12.30 |
13.80 |
1.50 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Gaia DR2 |
1808067470817396480 |
|
