18421+2753 TDT 1009 (HD 336660)
18h 42m 03.55s +27° 52' 47.0" P.A. 264.00 sep 0.5 mag 10.72,10.86
| Coord 2000 |
18421+2753 |
|
Discov num |
TDT1009 |
|
Comp |
|
|
Coord arcsec 2000 |
18 42 03.55 +27 52 47.0 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
276 |
|
Pa last |
264.4 |
|
P.A. Now (θ) |
264.4° |
|
| Sep first |
0.5 |
|
Sep last |
0.469 |
|
Sep. Now (ρ) |
0.469" |
|
| Mag pri |
10.72 |
|
Mag sec |
10.86 |
|
delta mag (ΔM) |
0.14 |
|
Spectral class |
|
|
| Pri motion ra |
+011 |
|
Sec motion ra |
+011 |
|
| Pri motion dec |
+019 |
|
Sec motion dec |
+019 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 336660 |
|
Constellation |
Lyra |
|
Tycho2 |
2116-00396-1 |
|
Gaia DR2 |
4538783144770246272 |
|
| HD |
336660 |
|
WDS 18421+2753 TDT 1009 (HD 336660) : NOTES
No records found.
REFERENCES
No records found.
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 18421+2753 |
TDT1009 |
|
1991 |
1 |
276 |
0.5 |
10.72 |
10.86 |
|
|
184203.55+275247.0 |
| 18421+2753 |
TDT1009 |
|
2006 |
2 |
268 |
0.6 |
10.72 |
10.86 |
|
|
184203.55+275247.0 |
| 18421+2753 |
TDT1009 |
|
2010 |
3 |
268 |
0.6 |
10.72 |
10.86 |
|
|
184203.55+275247.0 |
| 18421+2753 |
TDT1009 |
|
2015 |
5 |
264 |
0.5 |
10.72 |
10.86 |
|
|
184203.55+275247.0 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18421+2753 TDT 1009 (HD 336660) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18421+2753 TDT 1009 (HD 336660) : MEASURES
No records found.
WDS 18421+2753 (HD 336660) : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 18421+2753 (HD 336660) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
