18420+2516 TDS 934 (HD 336737)
18h 41m 58.79s +25° 15' 43.9" P.A. 203.00 sep 1.3 mag 10.70,12.04
Coord 2000 |
18420+2516 |
|
Discov num |
TDS 934 |
|
Comp |
|
|
Coord arcsec 2000 |
18 41 58.79 +25 15 43.9 |
|
Date first |
1991 |
|
Date last |
2015 |
|
Obs |
3 |
|
Pa first |
205 |
|
Pa last |
202.9 |
|
P.A. Now (θ) |
202.9° |
|
Sep first |
1.3 |
|
Sep last |
1.305 |
|
Sep. Now (ρ) |
1.305" |
|
Mag pri |
10.70 |
|
Mag sec |
12.04 |
|
delta mag (ΔM) |
1.34 |
|
Spectral class |
|
|
Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
-010 |
|
Sec motion dec |
-010 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 336737 |
|
Constellation |
Hercules |
|
Tycho2 |
2112-01602-1 |
|
Gaia DR2 |
4536156789447027968 |
|
HD |
336737 |
|