
#
# V̐eNX`[̒c[(Windowsp)ɂ
# Copyright (C) 2025- Misato Observatory, Wakayama, Japan
#

EeNX`[̖_ƃc[̋@\

@Stellariumł́AV̐̕` textures/milkyway.png g܂B

@milkyway.png ̓fXNgbvAvł̌h͗ǂ̂łAvl^E
eł 1.Â 2.L肪Ȃ 3.~̓V̐삪邷 Ȃ
̖肪AAɌ܂BɓeBeƁAvWFN^[̊
FȐFxɂăeNX`[̐F݁AV̖̐Âɒ[ɎʂĂ
܂B

@̖邽߁Aupdate_milkyway.tcl 쐬܂BeNX`[
̐FxAPxTALÂ̕ݒEFA~̓V̐̋Px
܂B

  Ver.1.4a őŜ̐FĒŁA`ʂsRȉӏɂĎƂŏC
{܂BCe milkyway.orig-v25.4_multiply-filter.tiff ŁAꂪI
Wiɑ΂ďZ܂BDome[h͂ANavi[hłRȔF
V̐삪`܂B


Ec[g

@̃c[ł͓ ImageMagick Ăяo܂B
  https://usage.imagemagick.org/ _E[hACXg[ĂB
  (݂ƓVŎgpo[W ImageMagick 7.1.1-44 Q16-HDRI x64)

  Tcl/Tk  Magicsplat łCXg[ĂB
  https://www.magicsplat.com/tcl-installer/index.html#downloads
  KABAWT łACXg[܂BInterstellar Console  Magicsplat
    łŖȂ삵܂B

@update_milkyway.bat sƁAtB^[̃vr[\܂A
 Enter L[ milkyway.orig-vXX.X.png ǂݍ܂AiK̒
s milkyway.x.xx.png o͂܂Bׂ͂ 16-bit/ch ŏA
ʂ݂̂ 8-bit/ch ŏo͂܂BStellarium Ŏg悤ɂɂ́A
textures/ fBNgɂ milkyway.png Ƃ̂ŃRs[ĂB

@vWFN^[̓͋@ɂĂȂقȂƍl܂B̂߁AA
ǋɂ update_milkyway.tcl eLXgGfB^ŊJA擪ɂ
p[^ύXAɍœK milkyway.png 𐶐ĂB

@p[^Q (1)  (5) ܂ł܂F

  (1) 邢̐Fx(J[oX)
  (2) Â()̖x
  (3) Ŝ̋PxoX
  (4) ~̓V̖̐邳
  (5) āEH̓V̖̐邳

  dvȂ̂ (3) ŁAłdvȂ̂ update_milkyway.tcl  save_my_image v
V[VŁAȉ̃R[h܂F

  save_an_image 0.80
  save_an_image 0.85
  save_an_image 0.95
  save_an_image 1.00
  save_an_image 0.90

Ll𒲐鎖ŁAقƂǂ̃vWFN^[ɍœKȃeNX`[ł
͂łBl̓J[ulŁAقǒԋPx傫Ȃ܂BԋPx
ƓV̐삪L𔺂ĕ`܂BR[hł͏L5̏ꍇ
̂ȉ̃t@CŁA5łȂ̏ꍇJo[ł
łF

milkyway.0.80.png
milkyway.0.85.png
milkyway.0.95.png
milkyway.1.00.png
milkyway.0.90.png

ȂACXg[Ŏĝ milkyway.0.90.png łB

@c[sɕ\vr[ʂ(4)(5)̂߂̃tB^[(ۂ̔
傫)łB(1)(3)̌ʂƂ̃tB^[ƂZꂽ̂AŏIʂƂ
ďo͂܂BtB^[̂߂ɐݒ肷p[^̂WĺA1/2̒l
(vr[̒l)łB

@ꂼ̃p[^Q璆ԃt@C܂B̃t@CƃR[
h̃Rg̏ɂȂł傤B


Eo͌

  milkyway.20260427.png           ... Ver.1.4 ܂
  milkyway.x.xx.png, milkyway.png ... Ver.1.4a


