한국   대만   중국   일본 
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  ?????? ????? ???? ??? (?????) .
Night sky with a very bright satellite flare
 
  • ??????: ????? ????? ?????? ??????. ????? ???? ??????? ???????? ????? ?????? ?? ?????? ????.
  • ????: ???? ?? ???? ???? ?? ????? ?????? ??? ???? 30 (??????). ????? ??????? ???? ????? ?? ???? ?????.

?? ??? ????? ? ??????? [1] [2] [3] [4] ?? ????? ????????? ????? ??? ?? ??????? ????? ??? ????? ?????? ?? ?????? ?????? ?? ????? ?????? ?? ?????? ??? ??????? . ??? ?? ??? ? ??????? ?? ?????? ???????? ????? .

????? ????? ???????? ????? ??????? ?? ?????:

????? ??????? : ???? ??? ? m ?? vmag ?? ????? ?????? ??? ???? ??? ?? ?? ???? ????? ?? ?????.

????? ???? : ???? ??? (Mv , V , H) ??? ???? ??? ?? ??? ?? ????? ??? ????? ????? ?? ?????? ??????? ?? 10 ???? ???? ?????? ? 1 ???? ????? ??? ??? ???? ?? ?????? ???? ??? ????? ???? ??? ???? ???? ??????. [5]

????? ?????? ?????? ???? ?? ???? ??? ?????? ??????? ?????? ????? ??? ????. ????? ???? ??? ??? ????? -27 (???? ???? ??????)? ????? ?????? -13? ???? ?????? -5? ?????? ???????? ???? ???? ????? ?? ?????? ???? ???? -1.5.

????? ??????? ????? ???????? ?? ??????? ???????? ?? ??? ????? ?? ???? ?????? ???? ???? ?????? ???? ???? ????? -9? ????? ?????? ??????? ??? ??? -6 .??? ?? ?????? ?????????? ?? ???? ?? ??? ?????? ???? ?????? 2.512? ??????? ???? ??? ??? 4 ???? ???? ??? ???? ?????? ?? ???? ???? 9? ?????? ????? ??? ??????? ?? 5 ???? 2.512 ?? 5 (2.512^5). [6]

????? [ ??? ]

???? ????? ???? ?? ???? ?? 2000 ??? ??? ?????? ???????? ????? (?? ?????? ????????? ??????? - ??????? ?????) ???? ???? ?????? ?? ???? ???????? ??? ?? ??????? ????? (??? ???). [7] ????? ???????? ???? ???? ?????? ???????? ?? ?????? ?????? ???? ?? ???? ?????? ????? ???? ???? ?? ????? ?????? ??? .

??? ????? ?????? ?????? ?????? ????? ?????? ??????≪????? ?????≫? ?? ??? ?????? ??????? ????? ??????? ?? ≪????? ??????≫ ?? ?? ?????? 6. ???? ???? ??????? ???????? ??? ???????? ?? ?????? ???? ????? ?????? ??? ?? ??????? ?????? ??? ?? ????? ??? ?????????? ?? ?????? ??? ??????.

???? ???? ????? ?????? ???? ≪????≫ ?????? ?? ??? ????? ??????? ???? ??? ?? ???? ?????? ?????? ????? 2 ????? ????? ?? ????? ??????? (1/30 ????? ?? 1/15 ?? ??? ????? ??????)? ????????? ??????? ?? ????????? ????? ?????? ???? 02/03? 13/12? 04/03? 02/01? 03/01'? ????? ???????. ????? ???????? ???? ?? ??? ??????? ??????? ???? ????? ??? ???? ???? ????? ?? ???? ????????.

???? ?????????? ???? ???? ??? ????? ?????? ????? ???? ??? ?????? (????? ???? ?????? ??? ???? ???? ??? ?????? ???? ????) ???? ????? ???? ?? ?????? ?????? ?????? ????? ????? ?????? ???? ?? ?????.????? ??? ???? ???? ????? ????? ?? ??????? ??? ??? ?????? ? ???????? ??? ????? ?? ????? ?????? ??? ????? ???????? ??? ??? (??????) ?? ???? ????? ?????? ?????.

???? ?????? ???????? ???? ???? ?????? ???????? ??????????.? ???? ??? ??????? ???? ???? ?? 6 ????? ????? ????? ????? ????? ??????? ??????? ?????? ?????? ?? ?????.

?? ????? ????? ?????? ?????? ?????? ????? ?? ????????? ?? ?????? ??????? ???? ??? ????? ???? ?????? ???????? ???? ??? ???? ???? ??? ??? ???? ????????? ?? ??? ??????.??? ?? ????? ?????? ??? ????? ???? ????? ?????? ?? ?????? ???? ???? ???? ??? ????? ?? ??? ??? ?????. [8] [9]

??? ???? ?? ????? ????? ?????? ??? ??? ????? ????? ?????? ???????? ??? ?????? ??? ?????? ??????? ????? ?? ?????? ?? ????? ????? ??? ??? ???? ?????? ?????.? ??? ?????? ?? ??? ???? ????? ??????? ???????? ??? ????? ????? ????? ?? ??????? ???? ???? ?????? ????? ???? ?????? ??????? ?? ????? ????? ?????? ?? ??? (??? ?? ????? ??????? ?????? ????? ???? ????? ?????? ??? / ??2) ????? ?? ?????? ?????? ?????? ???? ???? ????.

????? ?????? [ ??? ]

?? ?????? ?????????? (??? ???? ??????? ??? ??? ???? ???????? ????? ?? ??? ???????? ??????? ??????? ?????? ???? ???? ?????? ????????) ????? ?? ??? ?????? ?????? ?????? 100 ???? ???? ?????? ?? ?????? ?? ????? ??????

?? ??? 1856 ?????? ?????? ????? ????? ????????? ?? ?????? 2.512 ???????? ??? ????? ?????? ??? ?????? ?? ??? ??????? ????????. [10] [11] ?? ????? ?? ????? ????? ???????? ?? ???? 1001/5 ?? ?? ???? ?? 2.512 ??? ?? ?????. ?????? ????? ??? ?????? ?????? ????? 2.5 ???? ???? ?????? ?? ??? ????? ??????? ? ????2.52 ?? ??? ?????? ??????? ????? 2.53 ?? ??? ?????? ??????? ?????.

??? ?? ???? ????? ??????? ????? ???? ????? ???? ????? ??????? ??????. ???????? ??????? ???????????? ??? ?????? ????? ?? ???? ???? ?????? ?? ≪?????? ??????≫? ???? ?????? ?????? ?? ??? 0? ?????? ???????? ??? -1.46.

????? [ ??? ]

??? ??? ?????? ???? ????? ??????? "?? ??????? ???????? ?? ??????? ??????? ???? ????? ???? ??????? ?? ???? ????? ??? ??????.

??????? ???? ???? ??? ?????? ?? ???? ?? ???? ??????? ?? ??? ?? ??????? ???? ???? ??? ?????? ?? ?????.

?????? [ ??? ]

????? ????? ??????? ??????? ????? ????? ???? ?? ???. ????? ??????? ?? ???? ?????? ?????? / ???? ?? ????? ?????? ? ?????? ??????? ?????? ???? ??? ????? ?????? ?? ????? / ???? ? ???? ???? ??? ?????? ????? ?? ??? ????? ?????? ?? ??????? ???????????. ????? ???? ?? ????? ????? ??????? ?? ????? ??? ??? ?????? ?? ????? ????? ???? ??? ?? ?????.??? ??????? ???? ??? ???? ??????? ??? ???? ??? ??? ???? ????? ???.

????? [ ??? ]

???? ????? ??????? ???????? ???????? ???????? ???? ?? ???????? ??? ???? ??? ???? ??????? ???? ??????? (HST):

????? ??????? ????

??????? ????? 0

???? ????? ??????? ????

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???? ????? ??????? ????

??????? ????? 0

????
?27 6.31 × 10 10 ????? ?7 631 ??????? ?????? 1006 13 6.31 × 10 ?6 ?? 273 / ???? ?????? 4.5?6" (11?15 ??)
?26 2.51 × 10 10 ?6 251 ???? ?????? ??????? 14 2.51 × 10 ?6 ????? / ???? ?????? 8?10" (20?25 ??)
?25 1 × 10 10 ?5 100 ?????? 15 1 × 10 ?6
?24 3.98 × 10 9 ?4 39.8 ??????? ??????? ????? ???? ?????? ?????? ??????? ????? ???? ????? ????? 16 3.98 × 10 ?7 ?????
?23 1.58 × 10 9 ?3 15.8 ??????? - ?????? 17 1.58 × 10 ?7
?22 6.31 × 10 8 ?2 6.31 ????? 18 6.31 × 10 ?8
?21 2.51 × 10 8 ?1 2.51 ?????? ???????? 19 2.51 × 10 ?8
?20 1 × 10 8 0 1 ????? ?????? - ??? 20 1 × 10 ?8
?19 3.98 × 10 7 1 0.398 ??? ?????? 21 3.98 × 10 ?9 ????????
?18 1.58 × 10 7 2 0.158 ????? 22 1.58 × 10 ?9
?17 6.31 × 10 6 3 0.0631 ??? ?????? 23 6.31 × 10 ?10
?16 2.51 × 10 6 4 0.0251 ???? ??????? 24 2.51 × 10 ?10
?15 1 × 10 6 5 0.01 ????? - ?????? 25 1 × 10 ?10 ??????
?14 3.98 × 10 5 6 3.98 × 10 ?3 ?? ????? ??????? [12] 26 3.98 × 10 ?11
?13 1.58 × 10 5 ????? 7 1.58 × 10 ?3 ????? 27 1.58 × 10 ?11 ???? ?????? 8 ???
?12 6.31 × 10 4 8 6.31 × 10 ?4 ????? 28 6.31 × 10 ?12
?11 2.51 × 10 4 9 2.51 × 10 ?4 29 2.51 × 10 ?12
?10 1 × 10 4 10 1 × 10 ?4 ?? ????? 7X50 30 1 × 10 ?12
?9 3.98 × 10 3 ???? ?????? 11 3.98 × 10 ?5 31 3.98 × 10 ?13
?8 1.58 × 10 3 12 1.58 × 10 ?5 32 1.58 × 10 ?13 ???? ???? ???? ???? ???????

????? [ ??? ]

  1. ^ ???? ???? ?? (2017). ??????? ?????? ?????? (???????? ???????????) (?. 1). ?????: ??? ????? ??????? . ?. 285. ISBN : 978-2-7451-3066-2 . OCLC : 1229995179 . QID : Q124425203 .
  2. ^ ???? ????? (2011). ???? ???? ?????? ?????? ?????? (???????? ???????????). ???????: ???? ?????? ????? ????????. ?. 119. ISBN : 978-9957-12-378-9 . OCLC : 782056884 . QID : Q124000206 .
  3. ^
  4. ^ ?????? ?????? ???????? ????????? ??????: (??????? - ????? - ????) ? ????? ??????? ??????? (3) (???????? ??????????? ?????????)? ????: ???? ????? ??????? ? 1990? ?. 188? OCLC : 4769958475 ? QID : Q114600477
  5. ^ "Glossary?Absolute magnitude (H)" . NASA . 21 ????? 2015. ????? ?? ????? ?? 2017-02-09.
  6. ^ "Apparent & absolute magnitude" . ESA?educational support . 14 ???? 2013. ????? ?? ????? ?? 2017-01-29.
  7. ^ Heifetz? M.? Tirion? W. (2004)? A walk through the heavens: a guide to stars and constellations and their legends ? Cambridge: Cambridge University Press? ?. 6
  8. ^ Graney? C. M.? Grayson? T. P. (2011)? "On the Telescopic Disks of Stars: A Review and Analysis of Stellar Observations from the Early 17th through the Middle 19th Centuries"? Annals of Science ? ?. 68? ?. 351?373? DOI : 10.1080/00033790.2010.507472
  9. ^ Graney? C. M. (2009)? "17th Century Photometric Data in the Form of Telescopic Measurements of the Apparent Diameters of Stars by Johannes Hevelius"? Baltic Astronomy ? ?. 18? ?. 253?263? arXiv : 1001.1168 ? Bibcode : 2009BaltA..18..253G
  10. ^ Hoskin? M. (1999)? The Cambridge Concise History of Astronomy ? Cambridge: Cambridge University Press? ?. 258
  11. ^ Tassoul? J. L.? Tassoul? M. (2004)? A Concise History of Solar and Stellar Physics ? Princeton: Princeton University Press? ?. 47
  12. ^ Under very dark skies, such as are found in remote rural areas
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