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 |
|
WDS 18420+2516 TDS 934 (HD 336737) : NOTES
No records found.
REFERENCES
| refcode |
metd |
author |
reference |
| TDS |
|
Tycho Double Star (from additional DD list) |
................... |
| TDT |
|
Tycho Double Star (from additional DD list) |
................... |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 18420+2516 |
TDS 934 |
|
1991 |
1 |
205 |
1.3 |
10.70 |
12.04 |
|
|
184158.79+251543.9 |
| 18420+2516 |
TDS 934 |
|
2015 |
2 |
203 |
1.3 |
10.70 |
12.04 |
|
|
184158.79+251543.9 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18420+2516 TDS 934 (HD 336737) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18420+2516 TDS 934 (HD 336737) : MEASURES
No records found.
WDS 18420+2516 (HD 336737) : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 18420+2516 (HD 336737) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
