17301-7107 TDT 384
17h 30m 04.85s -71° 06' 43.8" P.A. 175.00 sep 1.7 mag 12.25,12.27
Coord 2000 |
17301-7107 |
|
Discov num |
TDT 384 |
|
Comp |
|
|
Coord arcsec 2000 |
17 30 04.85 -71 06 43.8 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
175 |
|
Pa last |
174.6 |
|
P.A. Now (θ) |
174.6° |
|
Sep first |
1.7 |
|
Sep last |
1.7 |
|
Sep. Now (ρ) |
1.7" |
|
Mag pri |
12.25 |
|
Mag sec |
12.27 |
|
delta mag (ΔM) |
0.02 |
|
Spectral class |
|
|
Pri motion ra |
+004 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
-015 |
|
Sec motion dec |
-015 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Apus |
|
Tycho2 |
9280-01104-1 |
|
Gaia DR2 |
5804757878051945600 |
|