20452-4017 CRU 9013 AB
20h 45m 14.15s -40° 16' 41.6" P.A. 101.00 sep 70.2 mag 11.40,11.10
Coord 2000 |
20452-4017 |
|
Discov num |
CRU9013 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 45 14.15 -40 16 41.6 |
|
Date first |
1879 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
102 |
|
Pa last |
100.5 |
|
P.A. Now (θ) |
100.5° |
|
Sep first |
74.5 |
|
Sep last |
70.153 |
|
Sep. Now (ρ) |
70.153" |
|
Mag pri |
11.40 |
|
Mag sec |
11.10 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
+021 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-015 |
|
Notes |
|
|
rPM=0.971
This double is not physical.
20452-4017 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 45 14 -40 16 42 |
CRU 9013 AB |
2015 |
6 |
101 |
70.2 |
11.40 |
11.10 |
0.30 |
|
<=== |
Show |
|
|
20 45 14 -40 16 42 |
DAM 815 AC |
2015 |
4 |
180 |
19.5 |
11.40 |
13.60 |
2.20 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Microscopium |
|
Tycho2 |
7967-00856-1 |
|
Gaia DR2 |
6678637689597592192 |
|