Image recorded at 18 Sep 2021 - 03:06
Observation type
An object moving across the sky
Observatory
Time
18 Sep 2021 - 03:06
Image type
Maximum brightness. This image shows the maximum brightness of each part of the image over the course of the object's appearance. This is usually the image that shows the object most clearly.
Display options
Other files associated with this event
Metadata about this image
Property | Value |
Observatory ID | cambridge-east-0 |
Unix timestamp | 1631934379.80 |
Pi-gazing type | pigazing:movingObject/maximumBrightness |
Width of frame | 720.00 |
Height of frame | 576.00 |
Noise level of input frames (0-255) | 4.79 |
Noise level of stacked image (0-255) | 0.15 |
Average pixel brightness (0-255) | 32.78 |
Number of frames spanned | 974.00 |
Duration of object's appearance (sec) | 34.96 |
Number of motion sensor detections | 408.00 |
Time-integrated brightness of object | 409654.00 |
Peak brightness of object | 3120.00 |
Right ascension of Sun (hr) | 11.72 |
Declination of Sun (deg) | 1.81 |
Altitude of Sun (sec) | -22.54 |
Azimuth of Sun (sec) | 53.77 |
Sky clarity estimate | 148.00 |
Metadata about this observation
Property | Value |
Peak brightness of object | 3120.00 |
Time-integrated brightness of object | 409654.00 |
Number of motion sensor detections | 408.00 |
Detection significance | 651.31 |
Duration of object's appearance (sec) | 34.96 |
Height of frame | 576.00 |
Path of object | [[39,61,1631934379.800],[111,297,1631934403.000],[159,399,1631934414.760]] |
Video duration | 40.96 |
Video frames/second | 25.00 |
Video start time | 1631934377.80 |
Width of frame | 720.00 |
Identification: Object type | Plane |
Frame drop incidents | [] |
Triangulation: Speed (m/s) | 284.47 |
Triangulation: Altitude (km) | 9.92 |
Triangulation: Error (deg) | 1.66 |
Triangulation: Max baseline (m) | 6194.17 |
Triangulation: Radiant direction (RA, Dec) | [18.866363422419557, -1.9668801250106696] |
Triangulation: Sight line count | 1496.00 |
Triangulation: Path | [{"lat": 52.135508315156656, "lng": 0.19022084694947677, "alt": 9931.002894651145, "utc": 1631934379.8}, {"lat": 52.146499149144205, "lng": 359.8780532493539, "alt": 9908.574953606352, "utc": 1631934454.928}] |
Satellite: Name | Unidentified |
Satellite: Number | 0.00 |
Satellite: Ephemeris clock offset (sec) | 0.00 |
Satellite: Angular mismatch (deg) | 0.00 |
Satellite: Track length (deg) | 40.60 |
Satellite: Path (RA, Dec) | [[3.385,11.512],[1.473,13.661],[0.613,13.711]] |
Aircraft: call sign | DHK110 |
Aircraft: Hex identifier | 4007E2 |
Aircraft: Ephemeris clock offset (sec) | -0.54 |
Aircraft: Angular mismatch (deg) | 0.87 |
Aircraft: Mean distance (km) | 10.80 |
Aircraft: Mean altitude (km) | 7.84 |
Aircraft: Path | [{"utc": 1631934379.2619755, "lat": 52.145145711816916, "lon": 0.18423416742169427, "altitude": 26618.572045771212, "ground_speed": 453.8714409154243}, {"utc": 1631934414.2219756, "lat": 52.157014323726955, "lon": 0.06838819785573823, "altitude": 25339.282437331036, "ground_speed": 438.5712974932415}] |
Aircraft: Track length (deg) | 40.60 |
plane:operator | Dhl Air |
plane:model | BOEING 757-28A |
plane:manufacturer | Boeing Company |
Observatory ID | cambridge-east-0 |
Unix timestamp | 1631934379.80 |
Pi-gazing type | pigazing:movingObject/video |
Noise level of input frames (0-255) | 4.79 |
Average pixel brightness (0-255) | 32.78 |
Path of object | [[39,61,1451,1631934379.800],[39,61,586,1631934379.840],[41,66,2096,1631934380.360],[45,86,1737,1631934382.320],[47,98,1660,1631934383.560],[49,102,2081,1631934384.040],[51,111,1238,1631934384.800],[52,115,2655,1631934385.280],[54,124,2091,1631934386.040],[54,127,330,1631934386.320],[55,128,2120,1631934386.520],[57,136,1645,1631934387.280],[59,141,2270,1631934387.720],[60,146,387,1631934388.200],[60,146,403,1631934388.240],[60,147,388,1631934388.360],[60,149,1739,1631934388.520],[61,150,350,1631934388.560],[61,150,383,1631934388.640],[62,154,2371,1631934388.960],[62,154,300,1631934389.000],[63,157,446,1631934389.320],[63,159,509,1631934389.400],[64,162,496,1631934389.719],[64,162,1714,1631934389.759],[65,164,499,1631934389.959],[65,165,572,1631934390.080],[66,167,1711,1631934390.200],[66,168,639,1631934390.280],[66,168,484,1631934390.319],[66,169,283,1631934390.360],[68,174,438,1631934390.880],[68,175,421,1631934390.960],[68,175,1720,1631934391.000],[68,175,596,1631934391.040],[69,178,450,1631934391.320],[70,179,2162,1631934391.400],[70,180,1314,1631934391.440],[70,180,516,1631934391.480],[70,181,476,1631934391.520],[70,182,413,1631934391.640],[71,184,587,1631934391.800],[71,184,388,1631934391.880],[72,187,423,1631934392.200],[72,188,1508,1631934392.280],[72,189,539,1631934392.320],[73,191,562,1631934392.520],[73,191,529,1631934392.560],[73,192,2055,1631934392.640],[74,193,587,1631934392.760],[74,194,333,1631934392.840],[75,197,635,1631934393.040],[76,199,450,1631934393.240],[76,200,519,1631934393.360],[76,201,423,1631934393.440],[76,201,479,1631934393.480],[76,202,1787,1631934393.520],[77,203,620,1631934393.640],[77,203,535,1631934393.720],[77,204,563,1631934393.760],[77,205,2304,1631934393.880],[78,206,422,1631934394.000],[79,209,468,1631934394.200],[79,210,400,1631934394.320],[80,213,463,1631934394.600],[80,213,644,1631934394.640],[80,214,719,1631934394.680],[80,214,1785,1631934394.760],[81,216,529,1631934394.880],[82,218,611,1631934395.080],[82,218,2413,1631934395.120],[82,218,576,1631934395.160],[82,219,552,1631934395.200],[83,221,547,1631934395.360],[83,221,681,1631934395.440],[83,222,674,1631934395.480],[84,224,568,1631934395.720],[85,227,2126,1631934396.000],[85,227,644,1631934396.040],[86,228,580,1631934396.080],[86,228,569,1631934396.120],[86,230,516,1631934396.280],[86,230,2534,1631934396.320],[87,232,580,1631934396.440],[87,232,529,1631934396.520],[87,233,668,1631934396.640],[88,235,476,1631934396.720],[88,235,563,1631934396.800],[88,236,564,1631934396.840],[89,238,692,1631934397.039],[89,238,491,1631934397.079],[89,239,662,1631934397.119],[89,239,730,1631934397.159],[89,240,2011,1631934397.239],[89,240,596,1631934397.279],[90,241,636,1631934397.319],[90,241,708,1631934397.359],[91,242,565,1631934397.480],[91,243,3120,1631934397.560],[91,244,508,1631934397.640],[91,244,636,1631934397.680],[91,245,677,1631934397.800],[92,246,658,1631934397.840],[92,246,637,1631934397.880],[92,247,739,1631934397.960],[93,248,719,1631934398.080],[93,249,616,1631934398.120],[93,250,732,1631934398.200],[93,250,537,1631934398.280],[93,251,700,1631934398.320],[94,252,599,1631934398.400],[94,252,562,1631934398.440],[94,252,1931,1631934398.480],[94,253,682,1631934398.520],[94,253,790,1631934398.560],[94,253,753,1631934398.600],[95,255,924,1631934398.680],[95,255,716,1631934398.720],[95,255,755,1631934398.760],[95,255,2310,1631934398.800],[95,256,697,1631934398.840],[96,257,620,1631934398.880],[96,258,675,1631934399.000],[96,258,621,1631934399.040],[96,258,832,1631934399.080],[96,259,849,1631934399.120],[97,260,804,1631934399.200],[97,260,706,1631934399.240],[97,261,758,1631934399.280],[97,261,944,1631934399.320],[97,261,845,1631934399.360],[98,262,760,1631934399.400],[98,263,923,1631934399.560],[98,264,880,1631934399.600],[98,264,740,1631934399.640],[99,265,732,1631934399.680],[99,265,1883,1631934399.720],[98,265,1039,1631934399.760],[99,266,1007,1631934399.800],[99,266,829,1631934399.840],[100,268,2531,1631934400.000],[100,268,835,1631934400.040],[100,268,935,1631934400.080],[100,269,885,1631934400.120],[101,270,907,1631934400.200],[101,270,962,1631934400.240],[101,271,1100,1631934400.360],[101,272,924,1631934400.400],[101,272,1111,1631934400.440],[102,272,1038,1631934400.480],[102,274,706,1631934400.600],[102,274,889,1631934400.640],[102,274,953,1631934400.680],[103,274,1102,1631934400.720],[102,275,1015,1631934400.760],[103,276,932,1631934400.800],[103,276,831,1631934400.840],[103,276,977,1631934400.880],[103,277,1149,1631934400.920],[103,278,1865,1631934400.960],[103,278,1018,1631934401.000],[103,278,950,1631934401.040],[103,279,851,1631934401.080],[104,279,1109,1631934401.160],[104,280,1095,1631934401.200],[105,280,2506,1631934401.240],[104,280,1173,1631934401.280],[104,281,951,1631934401.320],[105,282,908,1631934401.440],[105,282,1240,1631934401.480],[105,283,1093,1631934401.520],[106,283,1116,1631934401.560],[106,284,1022,1631934401.600],[106,284,1026,1631934401.640],[106,284,1209,1631934401.680],[106,285,938,1631934401.720],[106,285,1121,1631934401.760],[106,285,1131,1631934401.800],[107,286,886,1631934401.840],[107,286,1255,1631934401.880],[107,287,1316,1631934401.920],[107,287,1217,1631934401.960],[107,287,1290,1631934402.000],[107,288,734,1631934402.040],[107,288,926,1631934402.080],[108,289,1064,1631934402.120],[108,289,1256,1631934402.160],[108,290,1865,1631934402.200],[108,290,947,1631934402.240],[108,290,1130,1631934402.280],[108,291,852,1631934402.320],[109,291,1241,1631934402.400],[109,292,1010,1631934402.440],[109,292,2376,1631934402.480],[109,292,1027,1631934402.520],[109,293,950,1631934402.560],[109,293,1295,1631934402.600],[110,294,918,1631934402.680],[110,294,978,1631934402.720],[110,295,859,1631934402.760],[111,295,1035,1631934402.800],[111,296,855,1631934402.840],[111,297,797,1631934402.920],[111,297,811,1631934402.960],[111,297,905,1631934403.000],[111,298,844,1631934403.040],[111,298,1070,1631934403.120],[112,299,938,1631934403.160],[112,299,1022,1631934403.200],[112,299,1118,1631934403.240],[112,300,868,1631934403.280],[112,300,915,1631934403.320],[113,301,1046,1631934403.360],[113,301,1336,1631934403.440],[113,302,1385,1631934403.480],[113,302,798,1631934403.520],[113,303,975,1631934403.560],[114,304,1091,1631934403.680],[115,304,2348,1631934403.720],[114,304,1196,1631934403.760],[114,305,1021,1631934403.800],[115,305,1246,1631934403.840],[115,306,875,1631934403.920],[115,306,1089,1631934403.960],[115,307,890,1631934404.000],[115,307,965,1631934404.040],[115,307,1033,1631934404.080],[115,308,833,1631934404.120],[116,308,788,1631934404.160],[116,309,606,1631934404.239],[117,310,616,1631934404.359],[117,311,603,1631934404.399],[117,311,540,1631934404.439],[117,311,692,1631934404.519],[117,312,714,1631934404.600],[117,313,751,1631934404.639],[118,313,1770,1631934404.719],[118,314,732,1631934404.759],[119,314,971,1631934404.799],[119,315,823,1631934404.839],[119,315,2233,1631934404.920],[119,316,972,1631934404.959],[119,316,816,1631934405.000],[119,316,1147,1631934405.040],[119,317,1095,1631934405.120],[119,318,810,1631934405.160],[120,318,635,1631934405.199],[120,318,804,1631934405.239],[121,319,681,1631934405.280],[120,319,789,1631934405.320],[120,319,615,1631934405.360],[121,320,423,1631934405.440],[121,320,519,1631934405.480],[121,321,558,1631934405.520],[122,322,405,1631934405.600],[122,322,393,1631934405.640],[122,323,379,1631934405.720],[122,323,564,1631934405.760],[123,324,502,1631934405.880],[123,325,1187,1631934405.960],[124,325,723,1631934406.000],[124,326,897,1631934406.040],[124,326,620,1631934406.080],[123,326,739,1631934406.120],[124,326,2833,1631934406.160],[124,327,1022,1631934406.200],[124,327,1107,1631934406.240],[125,328,815,1631934406.280],[125,329,806,1631934406.360],[125,329,948,1631934406.400],[125,329,1137,1631934406.440],[125,330,1026,1631934406.480],[125,330,1027,1631934406.560],[125,331,769,1631934406.600],[126,331,1095,1631934406.640],[126,331,1198,1631934406.680],[126,332,980,1631934406.720],[126,332,1006,1631934406.760],[127,332,1006,1631934406.800],[126,333,983,1631934406.840],[127,333,1191,1631934406.920],[127,334,1080,1631934406.960],[127,334,1173,1631934407.000],[127,335,946,1631934407.040],[128,335,1049,1631934407.120],[128,336,1137,1631934407.160],[128,336,1738,1631934407.200],[128,337,1238,1631934407.240],[128,337,985,1631934407.280],[130,338,2058,1631934407.400],[129,338,1285,1631934407.440],[129,339,1298,1631934407.480],[129,339,1120,1631934407.520],[130,340,1078,1631934407.680],[130,341,1007,1631934407.720],[131,341,1155,1631934407.760],[130,342,1005,1631934407.800],[131,342,1155,1631934407.840],[131,342,964,1631934407.880],[131,342,1150,1631934407.920],[131,343,1026,1631934407.960],[131,343,1074,1631934408.000],[131,344,996,1631934408.040],[132,344,817,1631934408.080],[132,344,1135,1631934408.120],[132,345,1076,1631934408.160],[132,345,1047,1631934408.200],[132,345,1011,1631934408.240],[132,346,828,1631934408.280],[132,346,899,1631934408.320],[133,346,1110,1631934408.360],[133,347,900,1631934408.400],[133,347,1973,1631934408.440],[133,347,1055,1631934408.480],[133,348,884,1631934408.520],[135,349,1665,1631934408.600],[134,349,1053,1631934408.640],[134,349,1113,1631934408.680],[134,349,1065,1631934408.720],[135,350,1138,1631934408.800],[135,351,1135,1631934408.840],[135,351,1061,1631934408.880],[135,351,1107,1631934408.920],[135,352,959,1631934408.960],[135,352,855,1631934409.000],[136,352,1016,1631934409.040],[136,353,1116,1631934409.120],[136,353,1088,1631934409.160],[136,354,870,1631934409.200],[136,354,889,1631934409.240],[137,354,1101,1631934409.280],[137,355,1052,1631934409.361],[137,355,1137,1631934409.400],[137,356,942,1631934409.440],[137,356,878,1631934409.480],[138,356,1154,1631934409.520],[138,357,1141,1631934409.640],[138,358,1732,1631934409.680],[138,358,1037,1631934409.720],[138,359,1176,1631934409.760],[139,359,1547,1631934409.840],[139,359,1130,1631934409.880],[139,360,858,1631934409.920],[139,360,1137,1631934409.960],[140,361,822,1631934410.000],[140,361,1137,1631934410.080],[140,361,1072,1631934410.120],[140,362,800,1631934410.160],[140,362,1114,1631934410.200],[141,362,1285,1631934410.240],[140,363,1129,1631934410.280],[140,363,1165,1631934410.320],[141,364,949,1631934410.360],[141,364,765,1631934410.400],[141,364,1170,1631934410.440],[142,365,1280,1631934410.480],[142,366,1004,1631934410.600],[142,366,1174,1631934410.680],[143,366,1321,1631934410.720],[143,368,1193,1631934410.800],[143,368,949,1631934410.840],[143,368,844,1631934410.880],[144,368,2031,1631934410.920],[143,369,1185,1631934410.960],[143,369,1099,1631934411.000],[145,370,1489,1631934411.080],[144,370,730,1631934411.120],[144,370,1196,1631934411.160],[144,371,1038,1631934411.200],[145,372,868,1631934411.360],[145,372,1055,1631934411.400],[146,372,1064,1631934411.439],[145,373,1002,1631934411.479],[145,373,1034,1631934411.519],[146,374,834,1631934411.559],[146,374,1163,1631934411.639],[146,374,1152,1631934411.679],[147,375,1059,1631934411.719],[146,375,1108,1631934411.759],[147,376,774,1631934411.799],[147,376,790,1631934411.839],[147,376,1050,1631934411.879],[147,377,1121,1631934411.919],[148,377,1030,1631934411.959],[147,377,1193,1631934411.999],[148,378,910,1631934412.080],[148,378,1163,1631934412.119],[148,379,1591,1631934412.160],[148,379,954,1631934412.199],[148,379,1035,1631934412.239],[149,380,1623,1631934412.320],[149,380,1014,1631934412.359],[149,380,1171,1631934412.399],[149,380,904,1631934412.439],[149,382,865,1631934412.520],[150,382,946,1631934412.600],[150,382,1027,1631934412.639],[150,383,917,1631934412.679],[150,383,871,1631934412.719],[150,383,808,1631934412.760],[151,384,662,1631934412.840],[151,384,883,1631934412.880],[151,384,900,1631934412.920],[152,387,864,1631934413.160],[153,389,1400,1631934413.400],[154,389,1661,1631934413.520],[158,398,795,1631934414.640],[159,399,1083,1631934414.760]] |
Right ascension of Sun (hr) | 11.72 |
Declination of Sun (deg) | 1.81 |
Altitude of Sun (sec) | -22.54 |
Azimuth of Sun (sec) | 53.77 |