¸¹™SSV±IÃÁDEÌËKAÙFÌKÃDÙA¤MÏT±LÓLÁPÒLOC¤YÒÊE¨B¨Y±X±Y¨Y²X²P¤HÚÉÌSUÎAÓÑP¨LÐLÏTÚD¤DÓDELAÙZØA¨D¨ÄL¨Q¨R¨ÒV¨ÖAÌAÚZÓMÌMÚNÉP²ÃÚPÉÐZÚØFÄHÁT²CLÁSLÁYÙXØRÓVÓHÓLÍPÇDÒRÑRÍHÅDÍHÄMØPÍDÇNÓWY¨ZOUNÄK¨U¨CÉPRÔÙÇAu˜’>'wx@˜y)#À@r@@  @ @ˆ @€ ?4UuE?tS0VA‘@AS AÏ À’BD@YgVyA À@Y @AÀ@À`r@)YfxA Ñ !"AUP#@$ %?ffff&@Q'@4A(+ A)g *@03„A+£ A,ß A- .@™a–A/W 0¿FWs1Au˜’2A€Hq3@XX4À’BD5@YgVy6B7@(1…8?9ƒ#’9@C—A:@;@05„F‡@W)W€?À…„`@@#(yCA?”€hB?3‡8EC¿`Ci7wD?rwBE@8dpF?8–E#˜GÀqIHA—T7I@ˆJ?d87X“KA—T7L@™ƒbEM?52u“N?9d“OÀqEP@iuqhQÀD—uRBrs‰SAD”AT) UAV“ AW• XA`YZ[ ll**** SKYPLOT **** Adapted for ATARI by R.Barkley, from "Celestial Basic" by E.Burgess. SYBEX 1982› › $$* * * * V.1.5 JAN. '86 * * * *›ooThe equations used are approxi-mate, with results good to <5 deg. or within the resolution of the screen.›llThey are intended for use in the 20th Century; you can get results for more remote dates, but..?????›jjIf two or more objects occupy one 5x5 deg. square, only the last to be plotted will remain visible.›ooMost general astronomy books will have lists of eclipses, conjunc- tions, & other solar system goodies.›##* * * * * * * * * * * * * * *››11‰;@,¤;@,™;@,;@",<<¨9@ ,©9@ ,«9@ ,¬9@ ,­9@ ,(<<¯9@ ,Ö9@ ,“9@,–9@,’9@,2..×9@ , 9@ <@ ,Ô9@,</6·-@(1…6¾-@W)W€/6¥-@'@F/6º-@6Ø-A`'6->'wx/6Ž-·$K6Ù-P-6™. +V*MJSUNP)-6.Mauna Kea, Hawaii Z36-A‘6Š-@'6ˆ-@36‹-@ˆd A**INTRO**›È **** MAIN CALC'N LOOP ****›Ò-6›-@#‘-@@ - A…× 6¨8›,-‚6©8›,-ª6«8›,-œÜ6›-›%@ ‘æ›-@@ ë›"@ ›ð A@õ 6¬8›,-Ÿ6­8›,-®6¯8›,-°ú 6“8›,-±6–8›,-²ÿ › A !6“8@,-ž!6–8@,-³ A€!6“8@,-´!6–8@,-µ$##6‚-¶$ 8‘<@,% 8‘<@,"* ‚!·*6‚-++‚$?‘U,&P:‚$?‘U,,$·'‚ 6@c A0u,!‚ 6‚-‚%·! A1&&6¸- 8‘<@,$G:‚& 8‘<@,,6 6‚-‚%¸; ‚!·6‚-‚&· A@!‚ 6‚-‚%·! A E336ª- 8‘<@,% 8‘<@,$G:‚& 8‘<@,,J&&6œ- 8‘<@,$G:‚& 8‘<@ ,,O$T6¹-¨8@,&¨8›,YO:¹,!º*¹ 6¹-¹%·^O:¹,!º*¹!6¹-¹&·cGG6Ÿ-M:©8›,$©8›,%©8@,$©8@,&@$©8›,$©8@,$E:¹,,h##6»-+©8›,%©8@,%Ÿ,$?Pm((6¼-M:++»$+»&©8›,,,'+©8@,$Ÿ,,,r//6½-@$+6D:¼'M:6¼$¼%@,,%@W,w(¹ (6®-¾$+¨8@,%º&½,$¥|(¹!(6®-¾$+¨8@,%º%½,$¥'®!@$6®-®&@$' A…†'® 6®-®%@$' A‹4¹ 46°-G:¨8@,%º&½,$@#D@%¾$«8›,4¹!46°-G:¨8@,%º%½,$@#D@%¾$«8›,• *** COMPUTE AZ AND EL ***›š 6¿-À&®Ÿ ¿ +6@, 6¿-¿%@$¤¿!@6¿-¿&@$©6¿-Ž$¿$@® 6°-Ž$°³ 6Á-E:,6Â-G:,¸6±-G:°,$Â%E:°,$Á$E:¿,½6Ã-+±'M:6±$±%@,, 6±-D:Ã,Ç6²-+G:°,&Â$G:±,,'+Á$E:±,,Ì6Ä-+²'M:6²$²%@,,Ñ6²-6D:Ä,%@W`Ö¿!6²-·&²Û 6±-¾$±à 6²-¾$²å$ê*** POSITION SUN ***›ï6Å-¾$+¨8@,%º,$¥ô'Å!@$6Å-Å&@$' Aù'Å 6Å-Å%@$' Aþ6Æ-G:¨8@,%º,$@#D@ 6Ç-À&ÅÇ 6@6Ç-Ç%@$ Ç!@6Ç-Ç&@$6Ç-Ž$Ç$@ 6Æ-Ž$Æ6ž-G:Æ,$Â%E:Æ,$Á$E:Ç,!6ž-D:ž'M:6ž$ž%@,,&6³-+G:Æ,&Â$G:ž,,'+Á$E:ž,,+%%6³-6D:³'M:6³$³%@,,%@Wc00Ç!6³-·&³5 6ž-¾$ž: 6³-¾$³?$D*** POSITION MOON ***›I!!6È-A‡%A`$¶'@'2€N 6€-È AS 6È-€X6É-?$¶%AUt3] 6€-É Ab 6É-€g 6É-È&Él6Ê-·$+G:Ž$É,,q 6È-È%Êv 6Ë-È{ 6Ì-È$¥€'Ì!@$6Ì-Ì&@$' A@…'Ì 6Ì-Ì%@$' AEŠ6±-Axi&¶$?)T 6±-Ë&±” 6€-± A™ 6±-€ž6Í-@3$G:±$Ž,£6Î-Í%@#D$G:Ë$Ž,¨ 6Ï-À&Ì­Ï 6@6Ï-Ï%@$²Ï!@6Ï-Ï&@$·Ï!@)Ï 6@$¼6¿-Ž$Ï$@Á 6Î-Ž$ÎÆ6´-G:Î,$Â%E:Î,$Á$E:¿,Ë6´-D:´'M:6´$´%@,,Ð6µ-+G:Î,&Â$G:´,,'+Á$E:´,,Õ%%6µ-6D:µ'M:6µ$µ%@,,%@Wc0Ú¿!6µ-·&µß 6µ-¾$µä 6´-¾$´é´!@…)´ @$î 6Ð-µó6Ñ-Å%@&Ë$¥øÑ!@$6Ñ-Ñ&@$ýÑ!@6Ñ-Ñ&@$3Ñ6@*Ñ@36™7@<@,. A• )Ñ 6@)6™7@<@,.((Ñ!@(6™7@<@,.)$)Ñ 6@)6™7@<@,.) (Ñ!@(6™7@<@,.(%$*6€-+€$&P:€$,,$A`$4$è0†"6§-F:AY,0AYí))6Ò-Ae$%ˆ%++Š&@,$@1,òŠ@A%÷LL6Ò-Ò%P:+&@,$?%,&P:+?u,$P:+&@,'A,%@,ü A5++6Ò-Ò&P:Š$?@%@0,%P:$?%,++6Ò-Ò&P:+?u,$P:$?,%@, 6Ó-Ò&Br(•1980 BASE›6¶-Ò&BqXu1960 "›556À-?W$Ó%@G%+++£%‹,'@$,$?W,%‹À @$AeÀ!A@6À-À&A@$6À-À&@$ AP)À!6@$A€.À 6A@6À-À%A@36À-À%@$ Ae8À!A=6À-À%@$B ACALCULATE›G†"AY§L4(>:A%,"-4AR@Qkk( PLANÁÔÁÒÉUM- P:%?P,/P:Š%?P,/P:ˆ%?P, AT +P:‹$A,,$? LMTVU:(+P:À$A,,$? LST Œ LAT. ¢ LONG.L-@6@U(DEG[( ` A4 SKYCOLOR›e3›-@@ @3-@7›%@j(A&›$@o ›t-@@ y''šAPApAA~( ƒ++(#              ˆ,,(#N NE E SE S A%’( —++(#       œ,,(#S SW W NW N¡ A%¦ ( «++(#          °++(#E SE S SW Wµ A%º ( ¿++(#             Ä++(#W NW N NE EÉ*** PRINT PLANETS ***›Î#‘-@@#6’8‘,-“8‘,Ó''’8‘, @)’8‘,!@…AØ%š"@6Ô8‘,-–8‘,% AuÝ-š"@#6Ô8‘,-–8‘,&A€- Auâ-š"@#6Ô8‘,-–8‘,&@- Auç11š"@*–8‘,!Ap*–8‘, A`Aeì11š"@*–8‘,!*–8‘, @Apñ!6Ô8‘,-–8‘,&Ap! Auö6Ô8‘,-–8‘,%@û''Ô8‘, )Ô8‘,!A€A 6”-’8‘,6•-Ô8‘,&&6—-@!&P:+”$?!,%?P, 6˜-P:+•$?!,%?P, -˜—(™7‘<‘, ‘-@6@"(K†K( ÃÙÃÌÉÎÇ ?$P:+ƒ%?,$@,‰  =Quit  Ù $#Õ"@A0(&Õ"@(>:AS,& A0- A2ESOUNDS›2$6‡-F:Ad,$AdAU7†A1 * CYCLING›<.@.@@K:A†A1F$)@„$„"AUAK!!„"@C)„"@EA1M„"@€ A`P!!„!@h*„ @ˆApU APZ%„"@i6š-@% A_%„"@‡6š-@% Ad%„"@ƒ6š-@% Ai%„"@x6š-@% An As›-@A ›x06†-6„-%+0@}##@@K:‚,( ( (,( Another Horizon? Y/N ‡$)@¡$¡@‰AeŒJ( (*(  Å   ×   Ó   Î -(J( CHOOSE A LETTER‘m( (2($(YOU CAN CHANGE HORIZONS USING THESEZ(# LETTERS WHILE VIEWING THE DISPLAY)](m( –2)@¡¡"@i(6š-@2 A`›%¡"@‡6š-@% A` %¡"@ƒ6š-@% A`¥%¡"@x6š-@% A`ª¡"@'A´"@ B" A¹,( (,( Same Date, New Time? Y/N¾$)@¡$¡@‰A•Ã(( Last LMT: ‹È- A€)( Enter new LMT: -‹Í"( ("( ...CALCULATING...Ò: B@,¦-@P0 ¦: A×%( (%( Another Date? Y/NÜ$)@¡$¡@‰Aá@ A#Eæ'( ('( Another Place? Y/N ë$)@¡$¡@‰A%ð@ A"Põ+( (+( Cycle Time or Lat.? Y/Nú$)@¡$¡@‰AuÿV(>:A%,"-@@2( - CYCLES - D-@@VAR@n)(!During Display, hit + or - key,(R(! Then H D M Y or L to alterU(n( Èour, Äay, Íonth,  F( Ùear Or  Ìatitude(F($ The display will change +/- 1 Hour//(&[Day/Month/Year or degree of Latitude]Q*("each time. To increase or decreaseQ("the step changes use > OR < keysM($( Hit to Quit.'(M(! CommandS take effect one cyclejj(bafter you hear a (usually delayed) cycle key signal. Only one change is accepted per cycle."%)@¡@% A',( (,( List 'planet' data? Y/N ,D)@¡¡"@‰D(# (S)CREEN OR (P)RINTER?-&)@¡¡"@€& AP1( A2)@¡(HOLD SCREEN›6%(!( Another Go? Y/N %¤;¤4YACLOSE #1›@(>:A%,EG( (&( Change sound? Y/N 3)@¡G¡@‰A%JK( (*( (1)Original (2)Beep (3)None-(G( Pick a Number: KÕO,Õ @)Õ!@"(, AT AY?( ((  QUIT? Y/N+)@¡?¡@‰A^W( (W(I HOKAY!.....Now, there's a great big wide sky to observe outside.c''( Go out and see for yourself!hBAR@(5( Have Fun..... B)@¡mÆ*** INTRODUCTION ***›Ð.@.@@K:Õ"(>:A%,"-@@Ú%%(*****************************ß'('(  PLANÁÔÁÒÉUM ä+(+( *****************************é/( (/(! Shows the Planets, Sun and Moonî++(# As they appear in the sky from anyóKK(# Location on earth (Except near thePoles) for any date and time.øF(F( The sun looks like: *  And the moon: )  ( ý((( When waxing, full or waning.LL( Mercury is: + and the other!Planets: V M J U N and P .,(,(! (To Move On Press Key) ++(#(To Go Back A Screen Use Key)++(" (To Restart Any Time)(AR@((()@¡@(>:A%, t-@@t(Y Program variables such as time, date,and observer's location can be set for the %ff(^ Nov. 27, 10 am con- junction of 1981, when all major members of the solar system were*l(in the sky at once.(l(H After you have seen this display, you may want to enter today's date/--(% to see morning and evening skies.4m(m(b Try watching the midnight sun from Hammerfest, Norway (70.6 N, 23.9 E, -2 time zone) in June.9o(o(c Or the July 11, 1991 eclipse of the sun from Mauna Kea, Hawaii (19.8 N, 155.5 W, +10 time zone)>( at 6:10 am.C3(&@@K:3)@¡H¡"@'A M@(>:A%,R9-@@ 9(PLEASE WAIT......LOADING ARRAYSW A0\(6-@€6¢-AUP(6£-5@a 6Œ-6-Ž$-@(>:A%,-AR@„%-@@%( COLOR CHECK‰p(.(# You will enjoy this program moreS( if you temporarily adjust the p( colors on the monitorŽ]( to show day :( and night sky colors properly.=(](  Perform check? Y/N“D#@@K:0)@¡D¡@‰A"P˜¡"@'A u(>:A%,¢r(/($ Note the CONTRAST and BRIGHTNESS U(! settings on your monitor, so your( can get back to normal.§o(.(# Use these controls to get colorsS( which look like your dawn, mid-o( night and daytime sky:¬›-@A ›±Y( ((( FIRST... Mid-dawn.... ( 2 A4pL0@@@Y)@¡¶@()( THEN ... Full Day.... * 3 A4…@)@¡»H(&( LAST ... Midnight.... +0 A4U3(H( OK? Y/NÀ.)@¡.¡"@x)¡"@'A"Å¡"@'A"Ê@+Ï=-@@=(#Position and time zone are set for:ÔA( ($(  Latitude: Œ'(A(  Longitude: ¢Ù ( (  Time Zone: £Þ(( That's (ã'( ('( Any Changes? (Y/N) èD#@@K:0)@¡D¡"@'A!uí¡@‰A#EòHAR'-@@H( ÷j A"…6($ Enter Latitude: (Deg.xx) X( [ + for N or - for S ] \b6Œ-j6-Ž$üL('( Enter Longitude: (Deg.xx)H( [ + for W or - for E ]L¢þdŒ!@)Œ 6@(B( INVALID LATITUDE...TRY AGAIN!V›-AZ ›d A"P d¢!A€)¢ 6A€(B( INVALID LONGITUDE...TRY AGAIN!V›-AZ ›d A"P !!6£-P:+O:¢,'@,%?P, ¢ 6£-6£ 1(1( That's standard Time Zone £ -OK? p(p(d If you are on Daylight Saving time or in a non-standard time zone then use óïìáò standard times ( in entries. +(+( Enter Location Name: (optional) 4 ( 446. $ ,(( OK ? (Y/N)¤,¤4NA"P) %@ B%(>:A%,. FAR@'-@@F( Date & time are set for:3 >( (  Year.... : #(>(  Month.... : Š8 !(!(  Day...... : ˆ= ( (  Time (LMT):‹B %(%( Any Changes? (Y/N) G e-@@ (?("  Please use hours and hundreths:e(! 11.5 for 11:30 or 1.25 for 1:15L D#@@K:0)@¡D¡"@IA#•Q ¡"@'A"PV ¡@‰A$P[ @ A$` '-@'ARe . A$.( j ( Enter Year: o (( Enter Month:  Št (( Enter Day :  ˆy (( Enter Time: ‹~ L(( OK? Y/N ?@@K:L)@¡ƒ ¡"@xA#E %@ B%(>:A%,’ -(>:A%,@-AR@— 9-@@6( Select a horizon (Initial)9(œ &(&(  ÅAST 0 TO 180 ¡ &(&(  ×EST 180 TO 360 ¦ &(&(  ÓOUTH 90 TO 270 « &(&(  ÎORTH 270 TO 90 ° a( ( ( LETTER?@@@K:M)@¡a¡"@'A#Eµ %¡"@i6š-@% A%º %¡"@‡6š-@% A%¿ %¡"@ƒ6š-@% A%Ä %¡"@x6š-@% A%É A$PÎ (-@@%@$š(( -->Ó +-@@+(CHOICE OK? (Y/N)Ø $)@¡$¡"@xA$PÝ @(>:A%,â '-@@'AR@ç 2,($ Excuse me while I calculate......./(2(ì Q(+( Please wait 20 sec.for display.(Q( Or 10 sec. w/Newell FASTCHIPñ ,( ( (,( *=* *=* *=* *=* *=*ó S( (0("  ×ÈÅΠÐÌÁÎÅÔ ÓÃÒÅÅΠÉÓ ÖÉÓÉÂÌÅ S(  ÐÒÅÓÓ ¼Ð¾ ÔÏ ÐÒÉÎÔ ÉÔ® ö ¦-@A ¦û 6†-( A¸ **** PLANETARY DATA ****›½ #A0% ›-@@ Ç &‘-@@ "Ÿ&6 8›<‘,-ŸÌ  ‘ ›Ñ OO0.071425,3.8494,0.388301,1.34041,0.3871,0.07974,2.73514,0.122173,0.836013›Ö OO0.027962,3.02812,0.013195,2.28638,0.7233,0.00506,3.85017,0.059341,1.33168›Û AA0.017202,1.74022,0.032044,1.78547,1.0,0.017,3.33926,0.0,0.0›à PP0.009146,4.51234,0.175301,5.85209,1.5237,0.141704,1.04656,0.03142,0.858702›å NN0.001451,4.53364,0.090478,0.23911,5.2028,0.24934,1.76188,0.01972,1.74533›ê PP0.000584,4.89884,0.105558,1.61094,9.5385,0.534156,3.1257,0.043633,1.977458›ï OO0.000205,2.46615,0.088593,2.96706,19.182,0.901554,4.49084,0.01396,1.28805›ô OO0.000104,3.78556,0.016965,0.773181,30.06,0.27054,2.33498,0.031416,2.29162›ù KK0.000069,3.16948,0.471239,3.91303,39.44,9.86,5.23144,0.300197,1.91812›þ $ *‚ 6B0 6‚-+‚%B(1… ,* A0u *‚ 6Ac 6‚-+‚%AbƒR,* A0€ *‚ 6A0 6‚-+‚%A(1… ,* A0… $ *** CYCLE DISPLAY ***› (6ƒ-@„"@E(6ƒ-6@! A3& ")@„6…-„"6†-@+ A3, :-@@#:( OK...CYCLING..PATIENCE,PLEASE!0 #‡!@*‡ @V# A35 '‡"@U6ƒ-ƒ$@' A1P: 3‡"@T6ƒ-ƒ'@)ƒ @3 A@? "‡"@6ƒ-O:ƒ," A1PD (‡"@6ƒ-6@$ƒ( A1PI ‡"@ A•N -…"@r6‹-‹%ƒ#6‰. HOUR- A1uS ,…"@h6ˆ-ˆ%ƒ"6‰. DAY, A1€X .…"@w6Š-Š%ƒ$6‰. MONTH. A1…] ,…"@‰6-%ƒ"6‰.YEAR, A1b 8…"@v6Œ-Œ%ƒ!6-%Ž$ƒ16‰. DEG.LAT.86.d UŒ!@€)Œ 6@€,-@%@#=( LAT.TOO HIGHK(>:AS,U A•f …"@vA1g 5‹!@$6‹-‹&@$+6ˆ-ˆ%@5 A1ui 5‹6‹-@$%‹+6ˆ-ˆ&@5 A1wl 5ˆ!@06ˆ-ˆ&@0+6Š-Š%@5 A1€n 5ˆ @6ˆ-@0%ˆ+6Š-Š&@5 A1‚q 5Š!@6Š-Š&@+6-%@5 A1…r 5Š @6Š-@%Š+6-&@5 A1†v &6‹-?$P:‹$A,& A{ &6‹-?$P:‹$A,& A€ ""***PRINT PLANET POSITIONS***›… ?(>:A%,((?($'PLANET' AZIMUTH ELEVATION (Deg.)Š #‘-@@#6’8‘,-“8‘,  6”-’8‘,6•-–8‘,” 6—-+P:”$A,,$?™ 6˜-?$+P:•$A,,ž !(!( ™7‘<‘, ˜—£  ‘¨ $­ *** CHIMES *** FOR HZ›² ''šA3%A2A2UA3`· ›-@6?¼ ‘-6@$›@$›Á A"2@–@O:‘,A2@@@O:‘,Æ  ‘ ›Ë 7„-@32„7 „Ð $Õ *** 'MUSIC' *** FOR HZ›Ú ›-@@"@ß ‘-@@ä œ-@@6@é ##2@›%‘@œ&@î  œ ‘ ›ó (%2@($ø ""*** ANTIMUSIC *** FOR HZ›ý ›-A@6@P ‘-@@ œ-@6@ 2@›%‘@œ  œ ‘ › (%2@($ ""** ANTICHIMES *** FOR HZ› ›-@6?% ‘-6@$›@$›* A"2@@`@O:‘,A2A!@O:‘,/  ‘ ›4 7„-@32„7 „9 $> *** WHEEEP! ***›C ›-A @6@H 2@›@@M  ›R %%2@W $\ !!*** DAY/NIGHT SKY COLOR ***›f &0@@@&'TEXT'›k 6-@%P:ž$? ,p  @A4Uu !@A4…z ??A4UA4`A4eA4pA4uA4€A4… A0@@70@@A A4„ A0@@@70@@@A A4‰ A0@@@70@@@A A4Ž A0@@ @70@@ @A A4“ A0@@@70@@@A A4˜ A0@@@70@@@A A4 A0@@@70@@@A A4¢ $ !!*** CYCLE BACKWARDS FIX ***›ª3…"@h6ƒ-ƒ$@$)6…-@r3 A1`´3…"@w6ƒ-ƒ$@0)6…-@h3 A1P¾3…"@‰6ƒ-ƒ$@)6…-@w3 A1€È…"@rA1Pˆ Bs AQs3 PLANATARIUM P:%?P,/P:Š%?P,/P:ˆ%?P, AT +P:‹$A,,$? LMT’::3+P:À$A,,$? LST Œ LAT. ¢ LONG.—3 œ""***PRINT PLANET POSITIONS***›¡/3/3$'PLANET' AZIMUTH ELEVATION (Deg.)¦#‘-@@#6’8‘,-“8‘,« 6”-’8‘,6•-–8‘,°6—-+P:”$A,,$?µ6˜-?$+P:•$A,,º!3!3 ™7‘<‘, ˜—¿ ‘À 3 3Ä$ì Aup** PRINT SKY SCREEN **›qHHGR 0 SCREEN DUMP ADAPTED FROM COMPUTE!S 2ND BOOK OF ATARI GRAPHICS›uO6Ù-@/@@S:O@@P:z A%6Ù-% @>:@,„Ú-@#‰½-@@9Ž -½Ú)@Û“Û"@ 6Û-@y˜Û @26Û-@2*@Û ½¢ @ Ú§@@¬-±$€ D:SKYPLOT.BAS