18189+2338 TDT 790 (HD 341897)
18h 18m 56.60s +23° 37' 38.3" P.A. 336.00 sep 0.7 mag 11.52,12.33
| Coord 2000 |
18189+2338 |
|
Discov num |
TDT 790 |
|
Comp |
|
|
Coord arcsec 2000 |
18 18 56.60 +23 37 38.3 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
336 |
|
Pa last |
335.5 |
|
P.A. Now (θ) |
335.5° |
|
| Sep first |
0.7 |
|
Sep last |
0.72 |
|
Sep. Now (ρ) |
0.72" |
|
| Mag pri |
11.52 |
|
Mag sec |
12.33 |
|
delta mag (ΔM) |
0.81 |
|
Spectral class |
|
|
| Pri motion ra |
+014 |
|
Sec motion ra |
+014 |
|
| Pri motion dec |
-014 |
|
Sec motion dec |
-014 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 341897 |
|
Constellation |
Hercules |
|
Tycho2 |
2093-00540-1 |
|
Gaia DR2 |
4530465030067683968 |
|
| HD |
341897 |
|
