18253+2116 TDT 850 AB (HD 342184)
18h 25m 19.22s +21° 16' 24.7" P.A. 199.00 sep 0.5 mag 11.25,11.42
| Coord 2000 |
18253+2116 |
|
Discov num |
TDT 850 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 25 19.22 +21 16 24.7 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
199 |
|
Pa last |
198.5 |
|
P.A. Now (θ) |
198.5° |
|
| Sep first |
0.5 |
|
Sep last |
0.48 |
|
Sep. Now (ρ) |
0.48" |
|
| Mag pri |
11.25 |
|
Mag sec |
11.42 |
|
delta mag (ΔM) |
0.17 |
|
Spectral class |
|
|
| Pri motion ra |
+006 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
-024 |
|
Sec motion dec |
-024 |
|
| Notes |
W
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 342184 |
|
Constellation |
Hercules |
|
Tycho2 |
1581-00375-1 |
|
HD |
342184 |
|
WDS 18253+2116 TDT 850 AB (HD 342184) : 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 |
| 18253+2116 |
TDT 850 |
AB |
1991 |
1 |
199 |
0.5 |
11.25 |
11.42 |
|
W |
182519.22+211624.7 |
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WDS 18253+2116 TDT 850 AB (HD 342184) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18253+2116 TDT 850 AB (HD 342184) : MEASURES
No records found.
WDS 18253+2116 (HD 342184) : VIRTUAL EYEPIECE
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|
|
WDS 18253+2116 (HD 342184) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
