13.2
Poor
37/39 factors
00:43 UTC · Mar 03
13.6
Peak
Poor in +26h
Wed Mar 04, 02:43 UTC
Sky Clarity
Fair
40
Moderate clouds or haze present
Darkness
Poor
0
Significant light pollution or bright moon
Celestial
Good
76
No moon or celestial interference
Conditions
Fair
53
Marginal weather conditions
Site
Coordinates
30.04, 31.24
Elevation
23 m
Light Pollution
14.5 mag
Biggest Drags on Score
0.0
Light Pollution
0.0
Seeing
0.01
Local
0.17
Seeing
0.45
Transparency
75
Transparency
24.0% weight| Factor | Normalized | Raw | Confidence |
|---|---|---|---|
|
Fog Probability
GATE
|
1.0
|
0.00 — | 0.85 |
|
Wildfire Smoke Density
GATE
|
1.0
|
0.05 — | 0.82 |
|
Total Cloud Fraction
|
1.0
|
0.00 [0,1] | 0.8 |
|
Ozone Column
|
0.97
|
255 DU | 0.94 |
|
Airglow Intensity
|
0.86
|
71.90 R | 0.6 |
|
Precipitable Water Vapor
|
0.75
|
12.61 mm | 0.85 |
|
Aod 550nm
|
0.73
|
0.13 — | 0.87 |
|
Volcanic Aerosol Stratospheric
|
0.49
|
0.05 — | 0.69 |
|
Humidity Profile Extinction
RESIDUAL
|
0.45
|
0.38 — | 0.85 |
76
Celestial
15.0% weight| Factor | Normalized | Raw | Confidence |
|---|---|---|---|
|
Solar Depression Angle
|
1.0
|
46.70 ° | 1.0 |
|
Aurora Activity
|
1.0
|
0.00 Kp [0-9] | 0.63 |
|
Zodiacal Light Intensity
|
1.0
|
0.00 — | 0.9 |
|
Lunar Sky Brightness Contribution
|
0.45
|
2.73 Δmag/arcsec² | 0.95 |
|
Galactic Plane Brightness
RESIDUAL
|
0.89
|
0.11 — | 0.95 |
88
Weather
14.0% weight| Factor | Normalized | Raw | Confidence |
|---|---|---|---|
|
Precipitation Probability
GATE
|
1.0
|
0.00 — | 0.75 |
|
Frost Dew On Optics Risk
|
1.0
|
0.00 — | 0.85 |
|
Barometric Pressure Trend
|
0.98
|
0.43 hPa/3hr | 0.85 |
|
Ground Thermal Emission Phase
|
0.76
|
0.76 — | 1.0 |
|
Surface Wind Speed
|
0.66
|
13.71 km/h | 0.85 |
|
Dew Point Convergence Rate
RESIDUAL
|
1.0
|
0.01 K/hr | 0.89 |
|
Ambient Temperature Comfort
RESIDUAL
|
0.99
|
285 K | 0.89 |
|
Condition Stability Forecast
RESIDUAL
|
0.96
|
0.96 — | 0.85 |
6
Seeing
20.0% weight| Factor | Normalized | Raw | Confidence |
|---|---|---|---|
|
Jet Stream Speed
|
0.67
|
49.18 kt | 0.8 |
|
Boundary Layer Gradient
|
0.59
|
6.16 K/km | 0.89 |
|
Terrain Turbulence Risk
|
0.0
|
1.00 — | 0.85 |
|
Scintillation Index Estimate
RESIDUAL
|
1.0
|
0.50 " | 0.89 |
|
Upper Atmosphere Wind Shear
RESIDUAL
|
0.62
|
19.09 kt | 0.8 |
|
Inversion Layer Strength
RESIDUAL
|
0.17
|
0.00 K | 0.89 |
0
Light Pollution
19.0% weight| Factor | Normalized | Raw | Confidence |
|---|---|---|---|
|
Nearest City Skyglow
|
0.98
|
1.53 km | 0.85 |
|
Zenith Sky Brightness
|
0.0
|
14.51 mag/arcsec² | 0.9 |
|
Cloud Amplified Skyglow
RESIDUAL
|
1.0
|
0.00 Δmag/arcsec² | 0.8 |
|
Commercial Shutoff Factor
RESIDUAL
|
0.85
|
0.26 [0,1] | 0.6 |
18
Local
8.0% weight| Factor | Normalized | Raw | Confidence |
|---|---|---|---|
|
Satellite Trail Density
|
0.99
|
0.72 tr/hr | 0.75 |
|
Horizon Obstruction Index
|
0.9
|
2.87 ° | 0.9 |
|
Local Thermal Sources
|
0.7
|
0.30 — | 0.7 |
|
Local Aqi
|
0.63
|
73.05 AQI | 0.82 |
|
Site Elevation
|
0.01
|
23.35 m AMSL | 1.0 |
Site Characteristics
Elevation
23 m
Horizon
2.9°
Light Pollution
14.5 mag
Nearest City
1.5 km
pop 11.9M
Nearest Water
107.3 km
Thermal Index
0.3
Roughness
0.024
Elev. Change
29 m
Coordinates
30.04, 31.24
Algorithm
WGM = 13.17
x
Gate = 0.9994
=
13.2
/ 100
NSQI v0.3.0