20452-4017 DAM 815 AC
20h 45m 14.15s -40° 16' 41.6" P.A. 180.00 sep 19.5 mag 11.40,13.60
| Coord 2000 |
20452-4017 |
|
Discov num |
DAM 815 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 45 14.15 -40 16 41.6 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
180 |
|
Pa last |
180.4 |
|
P.A. Now (θ) |
180.4° |
|
| Sep first |
19.5 |
|
Sep last |
19.526 |
|
Sep. Now (ρ) |
19.526" |
|
| Mag pri |
11.40 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
+012 |
|
| Notes |
U
(Proper motion indicates non-physical) |
|
rPM=1.257
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 |
|
