Sky Charts 

¤ÓÊÑè§ã¹â»Ãá¡ÃÁá¼¹·Õè´ÒÇ·Ø¡¤ÓÊÑè§ÊÒÁÒöÊÑè§ä´é·Õè menu bar ËÃ×Í»ØèÁ (icon) ä´é â´Â¡ÒáÓ˹´ãËébotton bar áÊ´§¼ÅËÃ×ÍäÁèÊÒÁÒö¡Ó˹´ä´é·ÕèµÑÇàÅ×Í¡àÁ¹Ù View -> Tools-bar ¡ÒÃàÅ×Í¡·Õè¨ÐäÁèáÊ´§¼Å(«è͹) botton bar ¨ÐªèÇÂãËéÁÕ¾×é¹·Õè·Ó§Ò¹ÁÒ¡¢Öé¹ â´Â੾ÒмÙé·Õèãªé¨ÍÀҾẺ¤ÇÒÁÅÐàÍÕ´µèÓ (640x480) ¤Ø³ÊÒÁÒö¡´»ØèÁ Space ËÃ×Í ESC à¾×èÍ·Õè¨ÐãËéàÁ¹Ù(àÁ¹Ù·Õè¡ÅèÒǶ֧¤×ÍàÁ¹Ù·Õèà»ç¹µÑÇÍÑ¡Éà ä¿Åì-á¡éä¢-áÊ´§ ..ÏÅÏ) ¡ÅѺÁÒáÊ´§¼ÅãËÁèä´é 

¿Ñ§¡ìªÑè¹µèÍ仹ÕéÊÒÁÒöÊÑ觧ҹä´éâ´ÂµÃ§¨Ò¡ botton bar ã¹Ë¹éÒµèÒ§ËÅÑ¡(main window) 

File

  áÊ´§ÃÒ¹ÒÁÇѵ¶Ø·Ø¡ÍÂèÒ§·ÕèÍÂÙèã¹á¼¹·Õèã¹Ë¹éÒµèÒ§»Ñ¨¨ØºÑ¹ (Active window) ¤Ø³ÊÒÁÒöàÃÕ§ÃÒ¹ÒÁÇѵ¶ØµÒÁ Right Assention, ¾ÔÁ¾ìÃÒ¹ÒÁ, ¤é¹ËÒÇѵ¶Ø, ËÃ×ͺѹ·Ö¡ÃÒ¹ÒÁÊÓËÃѺãªé·Ó Astrometry ´éÇÂâ»Ãá¡ÃÁ "Astrometrica" ä´é 

- ÀÒ¾¶èÒ·ҧ´ÒÃÒÈÒʵÃì¨Ò¡°Ò¹¢éÍÁÙÅ (Sky survey) µèÒ§æ
- µÓá˹觴ÒǨҡ°Ò¹¢éÍÁÙÅ GSC áÅÐ USNO-A 
- ÃѺ¢éÍÁÙÅà¡ÕèÂǡѺ´ÒÇËÒ§áÅдÒÇà¤ÃÒÐËì¹é͵èÒ§æ. 

ËÁÒÂà赯 - ¤Ø³µéͧ·Ó¡ÒõèÍÍÔ¹àµÍÃìà¹ç·¡è͹·Õè¨ÐãªéÃкº¤é¹ËÒ¢éÍÁÙÅ 

  á¼¹·ÕèµÒÁÁØÁÍЫÔÁظ ³ µÓá˹è§ã¹á¼¹·ÕèËÅÑ¡ ¤Ø³ÊÒÁÒöà»ÅÕè¹µÓá˹è§ä»µÒÁá¹Ç¢Íº¿éÒä´éâ´Â¡Òûé͹¤èÒÁØÁ ËÃ×Í¡ÒÃà»ÅÕè¹ÁØÁµÒÁá¹ÇÃÒº¤ÃÑé§ÅÐ 30 ͧÈÒ´éÇ»ØèÁÅÙ¡ÈÃ

¤Ø³ÊÒÁÒöãªé¿Ñ§¡ìªÑè¹ "àÅ×͡Ẻâ»ÃਤªÑè¹" (Projection Type) 㹡ÒÃãªéẺâ»ÃਤªÑè¹¹Õéã¹á¼¹·ÕèËÅÑ¡ 

  Copy ÀҾ˹éÒ¨Íä»Âѧ clipboard ËÃ×Í Windows metafile (.wmf) ËÃ×Í bitmap file (.bmp). ËÒ¡àÁ¹Ù»Ô´ÍÂÙè (㹡ÒÃáÊ´§¼ÅẺ Full screen) ¤Ø³ÊÒÁÒöãªé»ØèÁ "p" 㹡ÒÃÊÑè§ãËéáÊ´§àÁ¹Ù

ÃÕà¿Ãªá¼¹·Õè·Ñ¹·Õ ¡Òá´àÁÒÊì¢ÇÒº¹icon¹Õéà»ç¹¡ÒÃàÅ×Í¡ÃÕà¿ÃªÍѵâ¹ÁÑµÔ ËÃ×Í¡àÅÔ¡¡ÒÃÃÕà¿ÃªÍѵâ¹ÁѵԠ

  ÀÒ¾à¤Å×è͹äËÇáÊ´§¡ÒÃà»ÅÕè¹µÓá˹觢ͧ´ÒÇàÁ×èÍàÇÅÒà»ÅÕè¹ä»

áÊ´§¡ÒÃà¤Å×è͹·Õè¢Í§´ÒÇàÁ×èÍàÇÅÒà»ÅÕè¹ä»áºº step by step ÊÒÁÒö·Óä´éâ´ÂµÑé§ÃÐÂÐàÇÅÒ·Õèµéͧ¡ÒÃáÅéÇ¡´ÅÙ¡Èà ¡Òá´ÅÙ¡ÈëÖ觪Õéä»·Ò§¢ÇÒ¨ÐáÊ´§á¼¹·Õèã¹àÇÅÒ ã¹Í¹Ò¤µà·èҡѺàÇÅÒ·ÕèµÑé§äÇé (àªè¹µÑé§äÇé 1 ªÑèÇâÁ§ â»Ãá¡ÃÁ¨ÐáÊ´§á¼¹·ÕèºÃÔàdz·éͧ¿éÒ·ÔÈà´ÔÁ ã¹àÇÅÒ·Õè¼èÒ¹ä»áÅéÇ 1 ªÑèÇâÁ§¨Ò¡»Ñ¨¨ØºÑ¹) ¡Òá´ÅÙ¡È÷ÕèªÕéä»·Ò§¢ÇÒ ¨Ðà»ç¹¡ÒÃáÊ´§á¼¹·Õèã¹àÇÅÒ 1 ªÑèÇâÁ§·ÕèáÅéÇ (¶ÍÂËÅÑ§ä» 1 ªÑèÇâÁ§)

㹡óշÕèµÑ駤èÒ Equatorial coordinates äÇé µÓá˹觢ͧ Right Assention áÅÐ Declination ¨Ð¤§·Õè áÅÐ㹡óշÕèµÑ駤èÒà»ç¹ Azimuthal coordinates. ÁØÁ·Õè¢Íº¿éÒ(·ÔȵÒÁ á¹Ç¢Íº¿éÒ) áÅФÇÒÁÊÙ§¨Ò¡¢Íº¿éÒ·ÕèÁͧ¨Ð¤§·Õè 

㹡ÒõԴµÒÁ¡ÒÃà¤Å×è͹·Õè¢Í§Çѵ¶Øã¹ÃкºÊØÃÔÂÐ ¡´àÁÒÊì¢ÇÒ·ÕèÊÑ­­Åѡɳì¢Í§Çѵ¶Ø·Õèµéͧ¡Òú¹á¼¹·Õè´ÒÇáÅéÇàÅ×Í¡ "µÒÁ ..." ("Track ...")
 

à¾×èÍãËé¡ÒÃãªéÃкºáÊ´§ÀÒ¾à¤Å×è͹äËÇ·Ó§Ò¹ä´éÍÂèÒ§ÃÇ´àÃçÇ ¤Çèаҹ¢éÍÁÙÅ´ÒǹéÍ·ÕèÊØ´ (¶éÒãªé°Ò¹¢éÍÁÙÅËÅÒª¹Ô´ ¡çµéͧãªéàÇÅҤӹdzµÓá˹觴ÒÇÁÒ¡«Ö觨Р·ÓãËéá¼¹·ÕèáÊ´§¼Åä´éªéÒŧ). ¡ÒÃãªé˹èǤÇÒÁ¨Ó cache ¨Ð·ÓãËéâ»Ãá¡ÃÁ·Ó§Ò¹ä´éÍÂèÒ§ÃÇ´àÃçÇÁÒ¡¢Öé¹ ¤Ø³ÊÒÁÒöÊÑè§ãËéÃкºË¹èǤÇÒÁ¨Ó¹Õé·Ó§Ò¹ä´éâ´ÂÊÑè§ ·ÕèµÑÇàÅ×Í¡ "use memory cache" 

Magnitudes
Var   Variable star
Dbl   Double star
b-v   Colour index
Gx    Galaxy
Oc    Open cluster
Gc    Globular cluster
Pl    Planetary nebula
Neb   Bright nebula
N+C   Nebula and cluster
Star  Cataloged nebula identified as star
Unk   Cataloged nebula unidentified
Comet
Asteroid
Planet

à»ÅÕè¹ÁØÁÁͧ

  à»ÅÕè¹ÁØÁÁͧẺ 2 ÁÔµÔ (µÒÁ᡹ x-y) ÊÒÁÒöãªé»ØèÁ ¢Öé¹-ŧ-«éÒÂ-¢ÇÒ á·¹ä´é 

¤é¹ËÒ

ÊÓËÃѺ¡ÒÃËÒ¡ÅØèÁ´ÒÇ ¡´·Õè constellations áÅéÇàÅ×Í¡¡ÅØèÁ´ÒÇ·Õèµéͧ¡Òà ËÃ×;ÔÁ¾ìª×èÍËÒ㹪èͧ "Cat Id." ¡ÒÃËÒµÓá˹觴ÒÇà¤ÃÒÐËìÊÒÁÒö·Óä´éâ´Â¡´·Õè Planets áÅéǾÔÁ¾ìª×èÍ´ÒÇà¤ÃÒÐËì·Õèµéͧ¡Òà

¹Í¡¨Ò¡¹Õé¤Ø³ÂѧÊÒÁÒö·ÕèËÒ¤é¹ËÒàÅ¢·Õèá¼¹·Õè Uranometria 2000 ä´é´éÇ¿ѧ¡ìªÑè¹¹Õé

- àÅ×͡ẺÍÑ¡Éà (Font) 㹡ÒÃáÊ´§¼ÅµèÒ§æ 

- µÑÇàÅ×Í¡ÀÒÉÒ 

  áÊ´§¢Íºà¢µ¢Í§ÀÒ¾·ÕèàŹÊìµÒ ³ ¨Ø´¡Ö觡ÅҧἹ·Õè - ¤Ø³ÊÒÁÒöÊÑè§áÊ´§¢Íºà¢µ¹Õéä´é ³ ºÃÔàdzã´æº¹á¼¹·Õèâ´Â¡Òá´àÁÒÊì¢ÇÒº¹á¼¹·ÕèáÅéÇÊÑè§ "áÊ´§Ç§¡ÅÁªèͧÁͧ" áÅéÇ¡´·ÕèºÃÔàdz·Õèµéͧ¡Òà

¤ÓÊÑ觹Õé·ÓãËé¤Ø³ÊÒÁÒöáÊ´§¢Íºà¢µ«Ö觨ÐáÊ´§ÀÒ¾·Õè¤Ø³¨ÐàËç¹ã¹àŹÊìµÒ·ÕèÃкØ

ã¹µÑÇàÅ×Í¡à¡ÕèÂǡѺàŹÊìµÒ¤Ø³ÊÒÁÒö»é͹¤èÒä´éÁÒ¡·ÕèÊØ´ 10 ª¹Ô´ ¶éҤسÍÂÒ¡¨Ð·ÃÒºÇèÒàŹÊìµÒ·ÕèÁÕÍÂÙèÁÕ¤ÇÒÁ¡ÇéÒ§¢Í§¿ÔÅ´ìà·èÒã´ ¤Ø³ÊÒÁÒö·Óä´éâ´ÂËÒäèÒ apparent field ´éǤèÒ¡ÓÅѧ¢ÂÒ µÑÇÍÂèÒ§àªè¹ àŹÊìµÒÁÕ¤ÇÒÁÂÒÇâ¿¡ÑÊ 20 ÁÁ. áÅÐ apparent field ÁÕ¤èÒ 40 ͧÈÒ ãªé¡Ñº¡Åéͧâ·Ã·ÃÃȹì·ÕèÁÕ¤ÇÒÁÂÒÇâ¿¡ÑÊ 2000 ÁÁ. 

¡ÓÅѧ¢ÂÒ = ¤ÇÒÁÂÒÇâ¿¡ÑÊàŹÊìÇѵ¶Ø/¤ÇÒÁÂÒÇâ¿¡ÑÊàŹÊìµÒ = 2000/20 = 1000 à·èÒ

viewing field (¿ÔÅ´ìÃѺÀÒ¾) = 40/100 = 0.4 ͧÈÒ x 60 = 24 arcmin. 

¤ÓµÍº¤×Í 24. 

áÊ´§ÀÒ¾ DSS (Digitized Sky Survey) ¨Ò¡ DSS CD-ROM «Ö觨ÐáÊ´§ÀÒ¾ä´é㹤ÇÒÁ¡ÇéҧἹ·ÕèàªÔ§ÁØÁµèÓ¡ÇèÒ 7 ͧÈÒà·èÒ¹Ñé¹

àÁ×èÍ·Ó¡ÒáÓ˹´µÑÇàÅ×Í¡ áÅéÇÃÒª×èÍà¾Åµ(plate) ¨ÐáÊ´§

  ÀÒ¾¶èÒ·ҧ´ÒÃÒÈÒʵÃì ¤Ø³ÊÒÁÒö··Õè¨Ð«é͹ÀÒ¾¶èÒ·ҧ´ÒÃÒÈÒʵÃ캹Ἱ·Õè´ÒÇ ³ ÁØÁÁͧà´ÕÂǡѹã¹â»Ãá¡ÃÁ àÁ×èÍ«é͹ÀÒ¾áÅéǤسÊÒÁÒö·Õè¨Ð»ÃѺ¨Ø´ ÍéÒ§ÍÔ§ã¹ÀÒ¾áÅÐá¼¹·Õè´ÒÇà¢éÒËҡѹä´éâ´ÂÃкبش·Õèµéͧ¡ÒÃâ´Â¡´àÁÒÊì«éÒ áÅÐÃкبش·Õèà´ÕÂǴѹ¹Ñé¹ã¹ÀÒ¾ (â´Â¡´ Ctrl+àÁÒÊì«éÒÂ) ·Ó«éÓÅѡɳÐà´ÕÂǡѹ¡ÑºÇѵ¶Ø ÍÕ¡Çѵ¶Ø˹Öè§

¤ÓÊÑè§/¿Ñ§¡ìªÑè¹àÁÒÊì 
  ¡ÒÃà¤Å×è͹·Õè : 

• ¾Ô¡Ñ´µÓá˹觢ͧàÁÒÊì¨ÐáÊ´§äÇé·ÕèÁØÁ«éÒ¢ͧᶺʶҹР(status bar)

• ¤ÅÔ¡(¡´»ØèÁ) ¸ÃÃÁ´Ò: áÊ´§ÃÒÂÅÐàÍÕ´¢Í§Çѵ¶Ø«Öè§ÍÂÙèã¹µÓá˹觷Õè¡´ áÅÐáÊ´§ÃÐÂÐËèÒ§àªÔ§ÁØÁ¨Ò¡Çѵ¶Ø·ÕèáÅéÇ
• Alt + ¤ÅÔ¡: ÊÅѺẺ¡ÒÃáÊ´§ÃÒÂÅÐàÍÕ´Çѵ¶Ø (Identification) ÃÐËÇèҧẺÊÑé¹-ẺÂÒÇ
• Shift + ¤ÅÔ¡: áÊ´§ÃÒÂÅÐàÍÕ´¢Í§Çѵ¶ØÃͺæ¨Ø´·Õè¤ÅÔ¡
• ¤ÅÔ¡ + à¤Å×è͹àÁÒÊì: ÃкءÃͺἹ·Õè·Õèµéͧ¡ÒèТÂÒ (ÊÃéÒ§¡Ãͺ¢ÂÒÂÀÒ¾) 
• ¤Åԡ㹡Ãͺ¢ÂÒÂÀÒ¾ : ·Ó¡ÒâÂÒÂÀÒ¾
• Ctrl + ¤ÅÔ¡: ÃкصÓá˹è§Çѵ¶Øã¹ÀÒ¾

• ¤ÅÔ¡(¡´»ØèÁ) ¸ÃÃÁ´Ò: áÊ´§µÑÇàÅ×Í¡µÑ§µèÍ仹Õé: 
• "àÅ×è͹ãËéÍÂÙèµÃ§¡ÅҧἹ·Õè" - àÅ×è͹µÓá˹觷Õè¤ÅÔ¡ÁÒÍÂÙèµÃ§¡ÅҧἹ·Õè
• "áÊ´§Ç§¡ÅÁªèͧÁͧ" 
• "äÁèáÊ´§Ç§¡ÅÁªèͧÁͧ
• "µÒÁ..." - ÊÑ觵ÒÁÇѵ¶Øã¹ÃкºÊØÃÔÂÐ (´ÒÇà¤ÃÒÐËì, ´ÒÇà¤ÃÒÐËì¹éÍÂ, ´ÒÇËÒ§) 

1	áÊ´§á¼¹·Õè¤ÇÒÁ¡ÇéÒ§àªÔ§ÁØÁ 10 Arcmin
2	áÊ´§á¼¹·Õè¤ÇÒÁ¡ÇéÒ§àªÔ§ÁØÁ 1 ͧÈÒ
3	áÊ´§á¼¹·Õè¤ÇÒÁ¡ÇéÒ§àªÔ§ÁØÁ 5 ͧÈÒ
4	áÊ´§á¼¹·Õè¤ÇÒÁ¡ÇéÒ§àªÔ§ÁØÁ 15 ͧÈÒ
5	áÊ´§á¼¹·Õè¤ÇÒÁ¡ÇéÒ§àªÔ§ÁØÁ 30 ͧÈÒ
6	áÊ´§á¼¹·Õè¤ÇÒÁ¡ÇéÒ§àªÔ§ÁØÁ 50 ͧÈÒ
7	áÊ´§á¼¹·Õè¤ÇÒÁ¡ÇéÒ§àªÔ§ÁØÁ 90 ͧÈÒ
8	áÊ´§á¼¹·Õè¤ÇÒÁ¡ÇéÒ§àªÔ§ÁØÁ 120 ͧÈÒ
9	áÊ´§á¼¹·Õè¤ÇÒÁ¡ÇéÒ§àªÔ§ÁØÁ 200 ͧÈÒ
a	áÊ´§ÀÒ¾·Ñ駷éͧ¿éҨҡʶҹ·ÕèÊѧࡵ
c	àÅ×Í¡°Ò¹¢éÍÁÙÅáÅСÒÃáÊ´§¼Å
e	áÊ´§á¼¹·Õè ³ ¢Íº¿éÒ·ÔȵÐÇѹÍÍ¡
f	¤é¹ËÒÇѵ¶Ø
h	á¼¹·ÕèẺÍЫÔÁظ
l	áÊ´§á¶ºª×èͧ͢Çѵ¶Ø·ÕèàÅ×Í¡
n	áÊ´§á¼¹·Õè ³ ¢Íº¿éÒ·ÔÈà˹×Í
p	áÊ´§µÑÇàÅ×Í¡ Copy ÀҾ㹨Íä»Âѧ clipboard
q	à»ÅÕè¹Ẻ¡ÒÃáÊ´§¼ÅÃÐËÇèÒ§ equatorial áÅÐ azimuthal
r	àÍÕ§Ἱ·ÕèµÒÁà¢çÁ¹ÒÌÔ¡Ò 15 ͧÈÒ
R	àÍÕ§Ἱ·Õè·Ç¹à¢çÁ¹ÒÌÔ¡Ò 15 ͧÈÒ
s	áÊ´§á¼¹·Õè ³ ¢Íº¿éÒ·ÔÈãµé
t	µÑé§Çѹ·ÕèáÅÐàÇÅÒ
w	áÊ´§á¼¹·Õè ³ ¢Íº¿éÒ·ÔȵÐÇѵµ¡
z	áÊ´§á¼¹·Õè ³ ¨Ø´ÂÍ´¿éÒ (zenith)
+	à¾ÔèÁÍѵÃÒ¡ÒâÂÒÂà»ç¹ 2 à·èÒ
-	Å´ÍѵÃÒ¡ÒâÂÒÂŧ 2 à·èÒ
ÅÙ¡Èú¹á»é¹¾ÔÁ¾ì	à»ÅÕè¹ÁØÁÁͧµÒÁ·ÔÈ·ÕèàÅ×Í¡
Enter:	«è͹ËÃ×ÍáÊ´§á¶ºà¤Ã×èͧÁ×Í
Space or Esc	«è͹ËÃ×ÍáÊ´§àÁ¹ÙËÅÑ¡ (Main menu)

Ciel.exe command will accept the following parameters : 
 

-ar hh.hhhh	Initial right ascension in decimal hour
-de dd.ddd	Initial declination in decimal degree
-w dd.dd	Field of vision in decimal degree
-c nnn.cdc	Load the saved chart nnn.cdc
-f  "CAT: catid  ID: nnn"	Find object nnn in catalog catid  then center the chart at this position  Don't use along with -ar or -de
-t	Trace the execution to the file trace.txt

It is possible to obtain information about the current chart or to give command to the program using a DDE interface. 

Run ciel.exe then insert the following field in a MS Word document : 
{DDEAUTO ciel DdeSkyChart DdeData} 

The field is replaced by the value from the current chart and is automaticaly updated as the chart change. 
The value are returned by line : 
line 1 : Data update time 
line 2 : Chart center coordinates and field of vision 
line 3 : Status bar value, last object identification 
line 4 : Time of the chart 
line 5 : Observing place 

Example : 
27.11.1999 12:06:07 
RA:  0h42m42.00s DEC:+41°16'00.0" FOV:+78°00'00" 
  0h42m44.40s +41°16'08.0"  Gx PGC 2557   NGC   224      .SAS3.. D:190.5/61.7' mB: 4.36 b-v:0.92 mB/'2:14.37 RV:  -121 
1999-11-27T12:05:09 
LAT:+46°13'00" LON:-06°09'00" ALT:375m OBS:Geneve 

Use DDE function Poke to give command to the program. Only one command must be send at a time. 
The following command are available : 
 

MOVE	RA: 00h00m00.00s DEC:+00°00'00.0" FOV:+00°00'00"
FIND	CAT: catid  ID: nnnn
DATE	yyyy-mm-ddThh:mm:ss
OBSL	LAT:+00°00'00.0" LON:+00°00'00.0"ALT:000mOBS: nom obs.

¶éҤسʹ㨠source code ¢Í§â»Ãá¡ÃÁ ¼Ùéà¢Õ¹¢Íá¹Ð¹ÓãËé¤Ø³à»Ô´ source page. à¾×èÍ´ÒǹìâËÅ´µÑÇÍÂèÒ§ source code ·Õèà¢Õ¹´éÇ Delphi 
¼Ùé·Õèãªéâ»Ãá¡ÃÁÁÕ¤ÇÒÁ¨Óà»ç¹·Õè¨Ðãªé¤èÒ·Õè¶Ù¡µéͧ ÁԩйÑé¹â»Ãá¡ÃÁ¨ÐäÁèÊÒÁÒö·Ó§Ò¹ä´éµÒÁ»¡µÔ