18058+4054 TDT 677
18h 05m 50.38s +40° 54' 03.1" P.A. 231.00 sep 0.5 mag 10.74,10.80
Coord 2000 |
18058+4054 |
|
Discov num |
TDT 677 |
|
Comp |
|
|
Coord arcsec 2000 |
18 05 50.38 +40 54 03.1 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
231 |
|
Pa last |
230.5 |
|
P.A. Now (θ) |
230.5° |
|
Sep first |
0.5 |
|
Sep last |
0.5 |
|
Sep. Now (ρ) |
0.5" |
|
Mag pri |
10.74 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
0.06 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
+020 |
|
Sec motion dec |
+020 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
3106-01137-1 |
|
Gaia DR2 |
2113347698905659264 |
|