17589-4709 TDT 609
17h 58m 52.77s -47° 08' 56.6" P.A. 316.00 sep 3.5 mag 11.81,12.21
| Coord 2000 |
17589-4709 |
|
Discov num |
TDT 609 |
|
Comp |
|
|
Coord arcsec 2000 |
17 58 52.77 -47 08 56.6 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
321 |
|
Pa last |
316.3 |
|
P.A. Now (θ) |
316.3° |
|
| Sep first |
3.3 |
|
Sep last |
3.544 |
|
Sep. Now (ρ) |
3.544" |
|
| Mag pri |
11.81 |
|
Mag sec |
12.21 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
| Pri motion ra |
-009 |
|
Sec motion ra |
-030 |
|
| Pri motion dec |
-014 |
|
Sec motion dec |
+035 |
|
| Notes |
|
|
rPM=1.156
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ara |
|
Tycho2 |
8348-00064-1 |
|
Gaia DR2 |
5953904770632593280 |
|
