18307-7357 TDT 919
18h 30m 44.37s -73° 57' 27.3" P.A. 189.00 sep 0.6 mag 11.94,12.09
| Coord 2000 |
18307-7357 |
|
Discov num |
TDT 919 |
|
Comp |
|
|
Coord arcsec 2000 |
18 30 44.37 -73 57 27.3 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
2 |
|
| Pa first |
189 |
|
Pa last |
189 |
|
P.A. Now (θ) |
189° |
|
| Sep first |
0.8 |
|
Sep last |
0.6 |
|
Sep. Now (ρ) |
0.6" |
|
| Mag pri |
11.94 |
|
Mag sec |
12.09 |
|
delta mag (ΔM) |
0.15 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
+011 |
|
Sec motion dec |
+011 |
|
| Notes |
T
(Parallax indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pavo |
|
Tycho2 |
9303-01259-1 |
|
