20048-0239 CVN 108 AC
20h 04m 49.36s -02° 39' 20.3" P.A. 57.00 sep 4.4 mag 8.03,19.20
Coord 2000 |
20048-0239 |
|
Discov num |
CVN 108 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 04 49.36 -02 39 20.3 |
|
Date first |
2011 |
|
Date last |
2011 |
|
Obs |
1 |
|
Pa first |
57 |
|
Pa last |
56.8 |
|
P.A. Now (θ) |
56.8° |
|
Sep first |
4.4 |
|
Sep last |
4.421 |
|
Sep. Now (ρ) |
4.421" |
|
Mag pri |
8.03 |
|
Mag sec |
19.20 |
|
delta mag (ΔM) |
11.17 |
|
Spectral class |
|
|
Pri motion ra |
+029 |
|
Sec motion ra |
|
|
Pri motion dec |
-072 |
|
Sec motion dec |
|
|
Notes |
W
K
(, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
20048-0239 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 04 49 -02 39 20 |
ELP 45 AB |
2016 |
7 |
208 |
2.7 |
8.05 |
10.31 |
2.26 |
|
|
Show |
|
|
20 04 49 -02 39 20 |
CVN 108 AC |
2011 |
1 |
57 |
4.4 |
8.03 |
19.20 |
11.17 |
|
<=== |
Show |
|
|
20 04 49 -02 39 20 |
CVN 108 AD |
2015 |
2 |
232 |
5.6 |
8.03 |
16.60 |
8.57 |
|
|
Show |
|
|
20 04 49 -02 39 20 |
CVN 108 AE |
2015 |
2 |
140 |
7.0 |
8.03 |
17.80 |
9.77 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquila |
|
Gaia DR2 |
4222102218052861440 |
|