18381+1729 SLE 224
18h 38m 08.52s +17° 29' 17.5" P.A. 20.00 sep 17.3 mag 11.70,12.00
| Coord 2000 | 18381+1729 | Discov num | SLE 224 | Comp | Coord arcsec 2000 | 18 38 08.52 +17 29 17.5 | |||||
| Date first | 1982 | Date last | 2015 | Obs | 8 | ||||||
| Pa first | 20 | Pa last | 20.3 | P.A. Now (θ) | 20.3° | ||||||
| Sep first | 17.1 | Sep last | 17.251 | Sep. Now (ρ) | 17.251" | ||||||
| Mag pri | 11.70 | Mag sec | 12.00 | delta mag (ΔM) | 0.3 | Spectral class | |||||
| Pri motion ra | -008 | Sec motion ra | +027 | ||||||||
| Pri motion dec | -012 | Sec motion dec | +012 | ||||||||
| Notes | |||||||||||
OTHER CATALOGS AND DESIGNATIONS
| Constellation | Hercules | Gaia DR2 | 4511980762139397376 |
WDS 18381+1729 SLE 224 : NOTES
REFERENCES
| refcode | metd | author | reference |
| Sle1966 | Mc j | Soulie, G. | 1966JO.....49..359S |
| Sle1966 | +Pa | J. Obs. 49, 359, 1966 | |
| Sle1983 | Pa - | Soulie, G. | 1983A&AS...54..281S |
| Sle1983 | A&AS 54, 281, 1983 | ||
| Sle1984 | Pa - | Soulie, G. | 1984A&AS...56..351S |
| Sle1984 | A&AS 56, 351, 1984 | ||
| Sle1985 | Pa - | Soulie, G. | 1985A&AS...61...17S |
| Sle1985 | A&AS 61, 17, 1985 | ||
| Sle1986a | Pa - | Soulie, G. | . |
| Sle1986a | Bull. Inf. Cent. Donnes Stell. #30, 91, 1986 | ||
| Sle1986b | Pa - | Soulie, G. | . |
| Sle1986b | Bull. Inf. Cent. Donnes Stell. #30, 103, 1986 | ||
| Sle2003 | C j | Soulie, G. | 2003O&T....56...10S |
| Sle2003 | Obs. et Travaux 56, 10, 2003 | ||
| Sle2006 | Pa - | Soulie, G. | 2006O&T....62...26S |
| Sle2006 | Obs. et Travaux 62, 26, 2006 | ||
| Sle2006b | Pa j | Soulie, G. | 2006O&T....63...15S |
| Sle2006b | Obs. et Travaux 63, 15, 2006 | ||
| Sle2007 | C j | Soulie, G. | 2007O&T....65...34S |
| Sle2007 | Obs. et Travaux 65, 34, 2007 |
WDS HISTORIC DATA
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 18381+1729 | SLE 224 | 1999 | 2 | 21 | 17.0 | 11.70 | 12.00 | D | 183808.52+172917.5 | ||
| 18381+1729 | SLE 224 | 2001 | 4 | 20 | 17.0 | 11.70 | 12.00 | D | 183808.52+172917.5 | ||
| 18381+1729 | SLE 224 | 2010 | 5 | 21 | 17.0 | 11.70 | 12.00 | 183808.52+172917.5 | |||
| 18381+1729 | SLE 224 | 2015 | 6 | 20 | 17.3 | 11.70 | 12.00 | 183808.52+172917.5 |
If you need more information about this double, apply for a data request form to the WDS.
WDS 18381+1729 SLE 224 : VISUAL OBSERVATIONS REPORTS
WDS 18381+1729 SLE 224 : MEASURES
WDS 18381+1729 : 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 18381+1729 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
Not valid ID.
Error -27220
Not valid ID.