18318+2321 TDT 928 (HD 342462)
18h 31m 47.81s +23° 20' 53.5" P.A. 167.00 sep 0.6 mag 11.85,12.07
| Coord 2000 |
18318+2321 |
|
Discov num |
TDT 928 |
|
Comp |
|
|
Coord arcsec 2000 |
18 31 47.81 +23 20 53.5 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
167 |
|
Pa last |
166.5 |
|
P.A. Now (θ) |
166.5° |
|
| Sep first |
0.6 |
|
Sep last |
0.58 |
|
Sep. Now (ρ) |
0.58" |
|
| Mag pri |
11.85 |
|
Mag sec |
12.07 |
|
delta mag (ΔM) |
0.22 |
|
Spectral class |
|
|
| Pri motion ra |
+008 |
|
Sec motion ra |
+008 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
+002 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 342462 |
|
Constellation |
Hercules |
|
Tycho2 |
2106-00675-1 |
|
Gaia DR2 |
4535462890229394560 |
|
| HD |
342462 |
|
