18515+2223 TDT 1090
18h 51m 30.21s +22° 23' 22.4" P.A. 306.00 sep 0.8 mag 12.02,12.62
Coord 2000 |
18515+2223 |
|
Discov num |
TDT1090 |
|
Comp |
|
|
Coord arcsec 2000 |
18 51 30.21 +22 23 22.4 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
306 |
|
Pa last |
305.6 |
|
P.A. Now (θ) |
305.6° |
|
Sep first |
0.8 |
|
Sep last |
0.79 |
|
Sep. Now (ρ) |
0.79" |
|
Mag pri |
12.02 |
|
Mag sec |
12.62 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
Pri motion ra |
+001 |
|
Sec motion ra |
+001 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
-001 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
1596-00337-1 |
|
Gaia DR2 |
4531622334767453696 |
|
HD |
343182 |
|