23157-6640 DAM 251 AB
23h 15m 43.49s -66° 40' 16.3" P.A. 24.00 sep 7.3 mag 11.80,13.00
| Coord 2000 |
23157-6640 |
|
Discov num |
DAM 251 |
|
Comp |
AB |
|
Coord arcsec 2000 |
23 15 43.49 -66 40 16.3 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
17 |
|
Pa last |
23.9 |
|
P.A. Now (θ) |
23.9° |
|
| Sep first |
7.0 |
|
Sep last |
7.28 |
|
Sep. Now (ρ) |
7.28" |
|
| Mag pri |
11.80 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
|
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+048 |
|
| Pri motion dec |
-018 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=0.971
This double is not physical.
23157-6640 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
23 15 43 -66 40 16 |
DAM 251 AB |
2015 |
4 |
24 |
7.3 |
11.80 |
13.00 |
1.20 |
|
<=== |
| Show |
|
|
23 15 43 -66 40 16 |
DAM 251 AC |
2015 |
4 |
260 |
5.9 |
11.80 |
16.00 |
4.20 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Tucana |
|
Tycho2 |
9132-01540-1 |
|
Gaia DR2 |
6388351918193105408 |
|
