18121+2455 POU 3360
18h 12m 07.78s +24° 55' 00.1" P.A. 297.00 sep 6.0 mag 11.90,13.10
| Coord 2000 |
18121+2455 |
|
Discov num |
POU3360 |
|
Comp |
|
|
Coord arcsec 2000 |
18 12 07.78 +24 55 00.1 |
|
| Date first |
1904 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
302 |
|
Pa last |
296.5 |
|
P.A. Now (θ) |
296.5° |
|
| Sep first |
6.0 |
|
Sep last |
6.01 |
|
Sep. Now (ρ) |
6.01" |
|
| Mag pri |
11.90 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
|
|
| Pri motion ra |
+020 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
+018 |
|
Sec motion dec |
+022 |
|
| Notes |
|
|
rPM=0.722
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4579609970010943744 |
|
WDS 18121+2455 POU 3360 : 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 |
| 18121+2455 |
POU3360 |
|
2000 |
4 |
296 |
6.0 |
11.90 |
13.10 |
|
D |
181207.78+245500.1 |
| 18121+2455 |
POU3360 |
|
2002 |
5 |
296 |
6.0 |
11.90 |
13.10 |
|
D |
181207.78+245500.1 |
| 18121+2455 |
POU3360 |
|
2015 |
6 |
297 |
6.0 |
11.90 |
13.10 |
|
|
181207.78+245500.1 |
| 18121+2455 |
POU3360 |
|
2016 |
10 |
297 |
6.0 |
11.90 |
13.10 |
|
|
181207.78+245500.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18121+2455 POU 3360 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18121+2455 POU 3360 : MEASURES
No records found.
WDS 18121+2455 : 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 18121+2455 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
