# Community Standard Skyglow Data Format 1.0
# URL: http://www.darksky.org/NSBM/sdf1.0.pdf
# Number of header lines: 35
# This data is released under the following license: ODbL 1.0 http://opendatacommons.org/licenses/odbl/summary/
# Device type: SQM-LU-DL
# Instrument ID: 3507
# Data supplier: Bryan Cashion
# Location name: SOHO, Montrose, CO
# Position (lat, lon, elev(m)): +37.4500, -107.8000, +1805
# Local timezone: America/Denver
# Time Synchronization: NTP
# Moving / Stationary position: STATIONARY
# Moving / Fixed look direction: FIXED
# Number of channels: 1
# Filters per channel: HOYA CM-500
# Measurement direction per channel: 90, 0
# Field of view (degrees): 20
# Number of fields per line: 6
# SQM serial number: 3507
# SQM firmware version: 4-6-73
# SQM cover offset value: 0
# SQM readout test ix: i,00000004,00000006,00000073,00003507
# SQM readout test rx: r, 09.86m,0000009943Hz,0000000000c,0000000.000s, 004.5C
# SQM readout test cx: c,00000019.85m,0000221.513s, 020.9C,00000008.71m, 008.7C
# Comment: Data acquired by SQM Reader Pro v3.1.2.0
# Comment: 
# Comment: 
# Comment: 
# Comment: 
# blank line 30
# blank line 31
# blank line 32
# UTC Date & Time, Local Date & Time, Temperature, Counts, Frequency, MSAS
# YYYY-MM-DDTHH:mm:ss.fff;YYYY-MM-DDTHH:mm:ss.fff;Celsius;number;Hz;mag/arcsec^2
# END OF HEADER
2021-02-03T00:50:00.000;2021-02-02T17:50:00.000;4.5;;;9.86
2021-02-03T01:40:00.000;2021-02-02T18:40:00.000;2.2;;;20.06
2021-02-03T01:45:00.000;2021-02-02T18:45:00.000;1.9;;;20.45
2021-02-03T01:50:00.000;2021-02-02T18:50:00.000;1.6;;;20.66
2021-02-03T01:55:00.000;2021-02-02T18:55:00.000;1.2;;;20.72
2021-02-03T02:00:00.000;2021-02-02T19:00:00.000;0.9;;;20.8
2021-02-03T02:05:00.000;2021-02-02T19:05:00.000;0.6;;;20.83
2021-02-03T02:10:00.000;2021-02-02T19:10:00.000;0.3;;;20.83
2021-02-03T02:15:00.000;2021-02-02T19:15:00.000;0.1;;;20.83
2021-02-03T02:20:00.000;2021-02-02T19:20:00.000;0.1;;;20.74
2021-02-03T02:25:00.000;2021-02-02T19:25:00.000;0.1;;;20.64
2021-02-03T02:30:00.000;2021-02-02T19:30:00.000;-0.4;;;20.62
2021-02-03T02:35:00.000;2021-02-02T19:35:00.000;-0.7;;;20.33
2021-02-03T02:40:00.000;2021-02-02T19:40:00.000;-0.7;;;19.7
2021-02-03T02:45:00.000;2021-02-02T19:45:00.000;-1;;;20.21
2021-02-03T02:50:00.000;2021-02-02T19:50:00.000;-1;;;20.75
2021-02-03T02:55:00.000;2021-02-02T19:55:00.000;-1;;;20.85
2021-02-03T03:00:00.000;2021-02-02T20:00:00.000;-1;;;20.85
2021-02-03T03:05:00.000;2021-02-02T20:05:00.000;-1;;;20.75
2021-02-03T03:10:00.000;2021-02-02T20:10:00.000;-1;;;20.49
2021-02-03T03:15:00.000;2021-02-02T20:15:00.000;-1.3;;;20.64
2021-02-03T03:20:00.000;2021-02-02T20:20:00.000;-1.3;;;20.81
2021-02-03T03:25:00.000;2021-02-02T20:25:00.000;-1.3;;;20.73
2021-02-03T03:30:00.000;2021-02-02T20:30:00.000;-1.3;;;20.81
2021-02-03T03:35:00.000;2021-02-02T20:35:00.000;-1.7;;;20.83
2021-02-03T03:40:00.000;2021-02-02T20:40:00.000;-1.7;;;20.86
2021-02-03T03:45:00.000;2021-02-02T20:45:00.000;-1.7;;;20.86
2021-02-03T03:50:00.000;2021-02-02T20:50:00.000;-1.7;;;20.88
2021-02-03T03:55:00.000;2021-02-02T20:55:00.000;-2;;;20.87
2021-02-03T04:00:00.000;2021-02-02T21:00:00.000;-2;;;20.73
2021-02-03T04:05:00.000;2021-02-02T21:05:00.000;-2;;;20.5
2021-02-03T04:10:00.000;2021-02-02T21:10:00.000;-2;;;20.6
2021-02-03T04:15:00.000;2021-02-02T21:15:00.000;-1.7;;;20.24
2021-02-03T04:20:00.000;2021-02-02T21:20:00.000;-1.7;;;19.87
2021-02-03T04:25:00.000;2021-02-02T21:25:00.000;-1.3;;;19.76
2021-02-03T04:30:00.000;2021-02-02T21:30:00.000;-1.3;;;19.5
2021-02-03T04:35:05.560;2021-02-02T21:35:05.560;;;;
2021-02-03T04:40:00.000;2021-02-02T21:40:00.000;-1;;;19.42
2021-02-03T04:45:00.000;2021-02-02T21:45:00.000;-1;;;19.23
2021-02-03T04:50:00.000;2021-02-02T21:50:00.000;-0.7;;;19.4
2021-02-03T04:55:00.000;2021-02-02T21:55:00.000;-0.7;;;19.23
2021-02-03T05:00:00.000;2021-02-02T22:00:00.000;-0.7;;;18.74
2021-02-03T05:05:00.000;2021-02-02T22:05:00.000;-0.4;;;19.03
2021-02-03T05:10:00.000;2021-02-02T22:10:00.000;-0.4;;;18.83
2021-02-03T05:15:00.000;2021-02-02T22:15:00.000;0.1;;;18.89
2021-02-03T05:20:00.000;2021-02-02T22:20:00.000;0.1;;;18.95
2021-02-03T05:25:00.000;2021-02-02T22:25:00.000;0.1;;;18.92
2021-02-03T05:30:00.000;2021-02-02T22:30:00.000;0.1;;;19.23
2021-02-03T05:35:00.000;2021-02-02T22:35:00.000;0.3;;;19.17
2021-02-03T05:40:00.000;2021-02-02T22:40:00.000;0.3;;;19.19
2021-02-03T05:45:00.000;2021-02-02T22:45:00.000;0.3;;;19.09
2021-02-03T05:50:00.000;2021-02-02T22:50:00.000;0.6;;;19.46
2021-02-03T05:55:00.000;2021-02-02T22:55:00.000;0.6;;;19.14
2021-02-03T06:00:00.000;2021-02-02T23:00:00.000;0.6;;;19.19
2021-02-03T06:05:00.000;2021-02-02T23:05:00.000;0.6;;;18.86
2021-02-03T06:10:00.000;2021-02-02T23:10:00.000;0.6;;;18.86
2021-02-03T06:15:00.000;2021-02-02T23:15:00.000;0.9;;;19.3
2021-02-03T06:20:00.000;2021-02-02T23:20:00.000;0.9;;;18.97
2021-02-03T06:25:00.000;2021-02-02T23:25:00.000;1.2;;;18.94
2021-02-03T06:30:00.000;2021-02-02T23:30:00.000;1.2;;;18.88
2021-02-03T06:35:00.000;2021-02-02T23:35:00.000;1.2;;;18.77
2021-02-03T06:40:00.000;2021-02-02T23:40:00.000;1.6;;;18.89
2021-02-03T06:45:00.000;2021-02-02T23:45:00.000;1.6;;;18.81
2021-02-03T06:50:00.000;2021-02-02T23:50:00.000;1.6;;;19.64
2021-02-03T06:55:00.000;2021-02-02T23:55:00.000;1.6;;;19.88
2021-02-03T07:00:00.000;2021-02-03T00:00:00.000;1.6;;;19.45
2021-02-03T07:05:00.000;2021-02-03T00:05:00.000;1.6;;;19.4
2021-02-03T07:10:00.000;2021-02-03T00:10:00.000;1.6;;;19.15
2021-02-03T07:15:00.000;2021-02-03T00:15:00.000;1.6;;;19.06
2021-02-03T07:20:00.000;2021-02-03T00:20:00.000;1.9;;;18.92
2021-02-03T07:25:00.000;2021-02-03T00:25:00.000;1.9;;;19.09
2021-02-03T07:30:00.000;2021-02-03T00:30:00.000;2.2;;;19.94
2021-02-03T07:35:00.000;2021-02-03T00:35:00.000;2.2;;;19.21
2021-02-03T07:40:00.000;2021-02-03T00:40:00.000;2.2;;;19.59
2021-02-03T07:45:00.000;2021-02-03T00:45:00.000;2.2;;;18.76
2021-02-03T07:50:00.000;2021-02-03T00:50:00.000;2.2;;;18.98
2021-02-03T07:55:00.000;2021-02-03T00:55:00.000;2.2;;;18.59
2021-02-03T08:00:00.000;2021-02-03T01:00:00.000;2.5;;;18.61
2021-02-03T08:05:00.000;2021-02-03T01:05:00.000;2.5;;;18.65
2021-02-03T08:10:00.000;2021-02-03T01:10:00.000;2.5;;;18.57
2021-02-03T08:14:58.000;2021-02-03T01:14:58.000;2.9;;;18.93
2021-02-03T08:19:58.000;2021-02-03T01:19:58.000;2.9;;;18.88
2021-02-03T08:24:58.000;2021-02-03T01:24:58.000;2.9;;;19.03
2021-02-03T08:29:58.000;2021-02-03T01:29:58.000;2.9;;;18.91
2021-02-03T08:34:58.000;2021-02-03T01:34:58.000;2.5;;;18.94
2021-02-03T08:39:58.000;2021-02-03T01:39:58.000;2.5;;;19.2
2021-02-03T08:44:58.000;2021-02-03T01:44:58.000;2.5;;;18.83
2021-02-03T08:49:58.000;2021-02-03T01:49:58.000;2.5;;;18.45
2021-02-03T08:54:58.000;2021-02-03T01:54:58.000;2.2;;;18.19
2021-02-03T08:59:58.000;2021-02-03T01:59:58.000;2.2;;;18.66
2021-02-03T09:04:58.000;2021-02-03T02:04:58.000;2.5;;;18.85
2021-02-03T09:09:58.000;2021-02-03T02:09:58.000;2.5;;;19.3
2021-02-03T09:14:58.000;2021-02-03T02:14:58.000;2.5;;;19.22
2021-02-03T09:19:58.000;2021-02-03T02:19:58.000;2.5;;;19.24
2021-02-03T09:24:58.000;2021-02-03T02:24:58.000;2.2;;;19.32
2021-02-03T09:29:58.000;2021-02-03T02:29:58.000;2.2;;;19.03
2021-02-03T09:34:58.000;2021-02-03T02:34:58.000;1.9;;;18.31
2021-02-03T09:39:58.000;2021-02-03T02:39:58.000;1.9;;;18.46
2021-02-03T09:44:58.000;2021-02-03T02:44:58.000;1.9;;;17.97
2021-02-03T09:49:58.000;2021-02-03T02:49:58.000;1.9;;;18.27
2021-02-03T09:54:58.000;2021-02-03T02:54:58.000;1.9;;;17.94
2021-02-03T09:59:58.000;2021-02-03T02:59:58.000;1.9;;;18.49
2021-02-03T10:04:58.000;2021-02-03T03:04:58.000;1.9;;;18.73
2021-02-03T10:09:58.000;2021-02-03T03:09:58.000;1.9;;;18.15
2021-02-03T10:14:58.000;2021-02-03T03:14:58.000;1.9;;;18.19
2021-02-03T10:19:58.000;2021-02-03T03:19:58.000;1.9;;;17.74
2021-02-03T10:24:58.000;2021-02-03T03:24:58.000;2.2;;;18.01
2021-02-03T10:29:58.000;2021-02-03T03:29:58.000;2.2;;;18.03
2021-02-03T10:34:58.000;2021-02-03T03:34:58.000;2.2;;;17.89
2021-02-03T10:39:58.000;2021-02-03T03:39:58.000;2.5;;;17.84
2021-02-03T10:44:58.000;2021-02-03T03:44:58.000;2.5;;;17.93
2021-02-03T10:49:58.000;2021-02-03T03:49:58.000;2.5;;;17.91
2021-02-03T10:54:58.000;2021-02-03T03:54:58.000;2.9;;;17.86
2021-02-03T10:59:58.000;2021-02-03T03:59:58.000;2.9;;;18.01
2021-02-03T11:04:58.000;2021-02-03T04:04:58.000;2.9;;;17.82
2021-02-03T11:09:58.000;2021-02-03T04:09:58.000;3.2;;;17.94
2021-02-03T11:14:58.000;2021-02-03T04:14:58.000;3.2;;;17.92
2021-02-03T11:19:58.000;2021-02-03T04:19:58.000;3.2;;;17.78
2021-02-03T11:24:58.000;2021-02-03T04:24:58.000;3.5;;;17.91
2021-02-03T11:29:58.000;2021-02-03T04:29:58.000;3.5;;;18
2021-02-03T11:34:58.000;2021-02-03T04:34:58.000;3.5;;;17.8
2021-02-03T11:39:58.000;2021-02-03T04:39:58.000;3.5;;;18.09
2021-02-03T11:44:58.000;2021-02-03T04:44:58.000;3.8;;;17.8
2021-02-03T11:49:58.000;2021-02-03T04:49:58.000;3.8;;;17.9
2021-02-03T11:54:58.000;2021-02-03T04:54:58.000;3.8;;;17.93
2021-02-03T11:59:58.000;2021-02-03T04:59:58.000;3.8;;;17.89
2021-02-03T12:04:58.000;2021-02-03T05:04:58.000;4.1;;;17.99
2021-02-03T12:09:58.000;2021-02-03T05:09:58.000;4.1;;;18.11
2021-02-03T12:14:58.000;2021-02-03T05:14:58.000;4.1;;;17.94
2021-02-03T12:19:58.000;2021-02-03T05:19:58.000;4.1;;;18.11
2021-02-03T12:24:58.000;2021-02-03T05:24:58.000;4.1;;;17.94
2021-02-03T12:29:58.000;2021-02-03T05:29:58.000;4.1;;;18.09
2021-02-03T12:34:58.000;2021-02-03T05:34:58.000;4.5;;;17.91
2021-02-03T12:39:58.000;2021-02-03T05:39:58.000;4.5;;;17.75
2021-02-03T12:44:58.000;2021-02-03T05:44:58.000;4.5;;;18.02
2021-02-03T12:49:58.000;2021-02-03T05:49:58.000;4.5;;;18.69
2021-02-03T12:54:58.000;2021-02-03T05:54:58.000;4.5;;;18.48
2021-02-03T12:59:58.000;2021-02-03T05:59:58.000;4.1;;;18.14
2021-02-03T13:04:58.000;2021-02-03T06:04:58.000;4.5;;;17.86
2021-02-03T13:09:58.000;2021-02-03T06:09:58.000;4.5;;;17.98