18464+2347 POU 3542
18h 46m 20.39s +23° 47' 04.0" P.A. 329.00 sep 4.2 mag 12.70,13.80
| Coord 2000 |
18464+2347 |
|
Discov num |
POU3542 |
|
Comp |
|
|
Coord arcsec 2000 |
18 46 20.39 +23 47 04.0 |
|
| Date first |
1905 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
336 |
|
Pa last |
328.6 |
|
P.A. Now (θ) |
328.6° |
|
| Sep first |
5.1 |
|
Sep last |
4.15 |
|
Sep. Now (ρ) |
4.15" |
|
| Mag pri |
12.70 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
|
|
| Pri motion dec |
+003 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4532769606441761664 |
|
WDS 18464+2347 POU 3542 : NOTES
No records found.
REFERENCES
| refcode |
metd |
author |
reference |
| Pou1933 |
Pa - |
Pourteau, M. A. |
. |
| Pou1933 |
|
Cat. des etoiles doubles de la zone +24deg de la carte photog. du ciel, 1933 |
|
| Pou1933 |
|
(Obs. de Paris, H. Tessier) [QB821.P7] |
|
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 18464+2347 |
POU3542 |
|
1997 |
2 |
332 |
4.2 |
12.70 |
13.80 |
|
D |
184620.39+234704.0 |
| 18464+2347 |
POU3542 |
|
2001 |
3 |
331 |
4.2 |
12.70 |
13.80 |
|
D |
184620.39+234704.0 |
| 18464+2347 |
POU3542 |
|
2015 |
4 |
329 |
4.2 |
12.70 |
13.80 |
|
|
184620.39+234704.0 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18464+2347 POU 3542 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18464+2347 POU 3542 : MEASURES
No records found.
WDS 18464+2347 : 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 18464+2347 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
