Real-Time Poker Flat Scanning Doppler Imager Data
Magnetic_Activity:
Very quiet
Quiet
Disturbed
Active
Minor Storm
Major Storm
Severe Storm
Significant data gaps
No data
Unknown
Scanning Doppler Imager:
Ran all night, very good and very interesting data
Ran all night, good data
Ran all night, fair data
Ran all night, poor data
Ran all night, unusable data
Good data, but time coverage limited by moonlight
Fair data, but time coverage limited by moonlight
Poor data, with time coverage limited by moonlight
Unuseable data, with time coverage limited by moonlight
Partial coverage of good data
Partial coverage of fair data
Partial coverage of poor data
Partial coverage of unusable data
Summer season, did not run
No data
Unknown
Auroral Activity:
Extremely Quiet - No aurora visible from Poker Flat
Very Quiet - Faint arcs visible at times, far to the north
Quiet - Arcs clearly visible, but mostly north of zenith
Disturbed - Arcs reached the zenith for significant periods
Active - One or more breakups occurred, with bright aurora often south of zenith
Storm - Aurora filled the sky for extended periods
Major Storm - Bright aurora occurred at mid-latitudes
Severe Storm - Bright aurora occurred at middle and low latitudes
Unknown
Cloud:
Extremely clear all night
Clear all night
Diffuse or hazy cloud, but sky features discernable at most times
Clear early, overcast later
Overcast early, clear later
Variable, but generally good
Variable, but generally poor
Overcast all night
Unknown
Update Log
Password:
Site:
Poker_Flat
Toolik_Lake
HAARP
Kaktovik
Wavelength:
5577
6300
Display Type:
Latest_Spectra
Wind_Dial_Plot
Median_Temperature
Temperature_Brightness_RGB_Skymap
Wind_Summary
Wind_Vector_Maps
Skymap_Temperature
Intensity_Vs_Time
Skymap_Intensity
Skymap_LOS_Wind
Vertical_Wind
Vz_vs_Divergence
Spectral_Fit_Chi_Squared
Temp_vs_SNR
Wind_Chi_Squared
ASCII_Data
Online Observing Log
Last analysis run completed at Fri Apr 17 17:46:38 2026 (UT)