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Ìåðåæà ñòàíö³é äëÿ àâòîìàòè÷íî¿ ðåºñòðàö³¿ ìåòåîð³â
2018-02-15 11:35:44
 
Ìåðåæà áóëà ñòâîðåíà ç ìåòîþ îòðèìàííÿ òî÷íèõ åëåìåíò³â îðá³ò ìåòåîðî³äîâ. Ðåºñòðàö³ÿ ìåòåîð³â âèêîíóºòüñÿ ç âèêîðèñòàííÿì â³äåîêàìåð íà îñíîâ³ ïðèéìà÷³â ³ç çàðÿäîâèì çâ'ÿçêîì (ÏÇÇ) ó òåëåâ³ç³éíîìó ðåæèì³ ðîáîòè. Åëåêòðîííî-îïòè÷í³ ïåðåòâîðþâà÷³ íå âèêîðèñòîâóþòüñÿ. Ïðîáí³ ñïîñòåðåæåííÿ ïî÷àëèñÿ â 2011 ðîö³. Êîìïëåêñ ç øåñòè îïòè÷íèõ òåëåñêîï³â, îñíàùåíèõ â³äåîêàìåðàìè òèïó WAT-902H2, ôóíêö³îíóâàâ ó 2013-2016 ðîêàõ. Ïàðàìåòðè îá'ºêòèâ³â ³ ÏÇÇ ïîêàçàí³ â òàáëèö³.
 
×èñëî
îá'ºêòèâ³â
Ô, ìì
Ô/Ä
Ïîëå çîðó,
êóò. ãðàäóñè
×èñëî åëåìåíò³â
Ðîçì³ðè åëåìåíòà, ìêì
4
85
1.8
3.2 × 4.2
768×576
8.6×8.3
2
100
2.0
2.7 × 3.6
768×576
8.6×8.3
 
ÏÇÑ ïðàöþþòü â ðåæèì³ ÷åðåçñòðî÷íî¿ òåëåâ³ç³éíî¿ ðîçãîðòêè ç ÷àñòîòîþ 50 íàï³â-êàäð³â â ñåêóíäó, ùî äîçâîëÿº îòðèìóâàòè á³ëüø âèñîêó ÷àñîâó ðîçä³ëüíó çäàòí³ñòü. Ñïîñòåðåæåííÿ ïðîâîäÿòüñÿ â ïîâí³ñòþ àâòîìàòè÷íîìó ðåæèì³ ç âèêîðèñòàííÿì ïðîãðàìíîãî çàáåçïå÷åííÿ (ÏÇ) äëÿ äåòåêòóâàííÿ ìåòåîð³â ó ðåàëüíîìó ìàñøòàá³ ÷àñó. ÏÇ áóëî ðîçðîáëåíî â ÍIJ «ÍÀλ.
Êîìá³íîâàíèé ìåòîä ñïîñòåðåæåíü âèêîðèñòîâóºòüñÿ äëÿ ðåºñòðàö³¿ ìåòåîð³â. Äëÿ ñèíõðîí³çàö³¿ áàçîâèõ ñòàíö³é âèêîðèñòîâóþòüñÿ îïîðí³ ùîñåêóíäí³ ³ìïóëüñè, ÿê³ ãåíåðóþòüñÿ ïðèéìà÷àìè òèïó «Resolution-T» ó ñêëàä³ Ãëîáàëüíî¿ ïîçèö³éíî¿ ñèñòåìè (Global Positioning System, ÑØÀ). Òî÷í³ñòü ñèíõðîí³çàö³¿ áàçîâèõ ñòàíö³é çàáåçïå÷óºòüñÿ íà ð³âí³ 10-4 ñ.
Ó 2017 ðîö³ òåëåñêîïè áóëè îñíàùåí³ íîâèìè îá'ºêòèâàìè. Ìåðåæà áóëà ðîçøèðåíà äî  âîñüìè òåëåñêîï³â.  Ïàðàìåòðè îá'ºêòèâà òà ÏÇÇ ïîêàçàí³ â òàáëèö³.
 
×èñëî
îá'ºêòèâ³â
Ô, ìì
Ô/Ä
Ïîëå çîðó,
êóò. ãðàäóñè
×èñëî åëåìåíò³â
Ðîçì³ðè åëåìåíòà, ìêì
8
50
1.2
5.4 × 7.2
768×576
8.6×8.3
 
Ñïîñòåðåæåííÿ ïðîâîäÿòüñÿ çà äîïîìîãîþ ãîëîâíî¿ ñòàíö³¿ íà ìàéäàí÷èêó ÍIJ «ÌÀλ ³ äâîõ áàçîâèõ ñòàíö³é íà â³äñòàíÿõ 11.8 êì ³ 100 êì â³ä îáñåðâàòîð³¿. Äâ³ ñòàíö³¿ çíàõîäÿòüñÿ â Ìèêîëàºâ³, îäíà - â Îäåñ³.
Êîîðäèíàòè ñòàíö³¿ íà ìàéäàí÷èêó ÍIJ «ÌÀλ ï³ä íàçâîþ SAC:
øèðîòà 46.971594°, äîâãîòà 31.973039°, âèñîòà 71.0 ì.
Êîîðäèíàòè áàçîâî¿ ñòàíö³¿ ï³ä íàçâîþ BAS íà â³äñòàí³ 11.8 êì â³ä ÍIJ «ÌÀλ:
øèðîòà 46.871598°, äîâãîòà 32.018309°, âèñîòà 50.0 ì.
 
Ðåçóëüòàòè áàçèñíèõ ñïîñòåðåæåíü ó 2013-2016 ðîêàõ
×èñëî çàðåºñòðîâàíèõ ìåòåîð³â - 8908.
×èñëî îäíî÷àñíî çàðåºñòðîâàíèõ ìåòåîð³â - 1148.
×èñëî òî÷íèõ òðàºêòîð³é ìåòåîð³â - 310.

Mean number of meteors per day.
Ðèñ. 1. Ñåðåäíº ÷èñëî çàðåºñòðîâàíèõ ìåòåîð³â â äåíü çà ñïîñòåðåæåííÿìè 2013-2016 ðîê³â.
 
Radiants for 310 meteors.
 
Ðèñ. 2. Ðàä³àíòè äëÿ 310 ìåòåîð³â çà ñïîñòåðåæåííÿìè 2013-2016 ðîê³â.
 
Ïàðàìåòðè ìåòåîðíèõ òðàºêòîð³é, îòðèìàí³ çà äîïîìîãîþ ñïîñòåðåæåíü îäí³é ç³ ñòàíö³é, ïðåäñòàâëåí³ â òàáëèöÿõ:

BAS_001     BAS_002     BAS_003 
 
SAC_001     SAC_002     SAC_003 

 
 
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