- Navigation
- Data
- Synoptic Data »
- Database »
- Archive Data »
- Solar Images / FTP-Server
- Data Policy
- Docs & Info
- About
|
|
|
| Live Data |
|
» Latest Images » Latest Hα (ESA SSA) » Flare Monitoring (live) |
| Synoptic Data |
|
» Daily Overview » Two Weeks Photosphere » Two Weeks Chromosphere |
|
» Sunspot Numbers » Sunspot Drawings » Hα » White-light » CaIIK |
|
» Filaments » Synoptic Maps |
| Full Data Archive |
|
» Archive / Ftp-Server / Local |
|
» Fast Mirror Archive / Graz |
| Archive Database Search |
| » Observation Database |
|
» KSO Sunspots » NOAA Active Regions |
| » Flares |
| » Filaments |
| » KSO observing logs |
| Misc. |
| » Solar Ephemeris |
| » NOAA Solar Region Data |
| 1957-02-20 | Julian Date: 2435890.0007 | P = -19.17° B0 = -7.04° L0 = 350.0° Carr# 1384 |
|---|---|---|
| 12:00 UTC | Dist. = 0.988 AU App. Diam. = 1941.4" Elevation = 31.62° | Sunrise 06:00:46 UTC Sunset 16:36:23 UTC |
| Sun - Photosphere for 1957-02-20 | Sun - Chromosphere for 1957-02-20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|
||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||
| Since 01.01.2026: 181948 Visits / 2451159 Clicks | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| » Data Policy | » KSO Homepage | » Astrophysics and Geophysics | » University of Graz | Contact |
|---|