18077-7142 TDT 698
18h 07m 39.97s -71° 42' 18.9" P.A. 168.00 sep 0.4 mag 11.15,11.30
Coord 2000 |
18077-7142 |
|
Discov num |
TDT 698 |
|
Comp |
|
|
Coord arcsec 2000 |
18 07 39.97 -71 42 18.9 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
168 |
|
Pa last |
167.5 |
|
P.A. Now (θ) |
167.5° |
|
Sep first |
0.4 |
|
Sep last |
0.43 |
|
Sep. Now (ρ) |
0.43" |
|
Mag pri |
11.15 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
0.15 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
+012 |
|
Sec motion dec |
+012 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Apus |
|
Tycho2 |
9298-01308-1 |
|
Gaia DR2 |
6431197549868845952 |
|