17087-6454 TDT 230
17h 08m 42.03s -64° 54' 29.5" P.A. 78.00 sep 9.9 mag 11.19,12.32
Coord 2000 |
17087-6454 |
|
Discov num |
TDT 230 |
|
Comp |
|
|
Coord arcsec 2000 |
17 08 42.03 -64 54 29.5 |
|
Date first |
1894 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
81 |
|
Pa last |
77.8 |
|
P.A. Now (θ) |
77.8° |
|
Sep first |
9.9 |
|
Sep last |
9.867 |
|
Sep. Now (ρ) |
9.867" |
|
Mag pri |
11.19 |
|
Mag sec |
12.32 |
|
delta mag (ΔM) |
1.13 |
|
Spectral class |
|
|
Pri motion ra |
+002 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
-008 |
|
Sec motion dec |
-008 |
|
Notes |
|
|
rPM=0.364
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ara |
|
Tycho2 |
9060-04171-1 |
|
Gaia DR2 |
5816631744644539264 |
|