%!PS-Adobe-2.0
%%Version: 0.1
%%DocumentFonts: (atend)
%%Pages: (atend)
%%EndComments
%
% Version 3.3.2 prologue for troff files.
%

/#copies 1 store
/aspectratio 1 def
/formsperpage 1 def
/landscape false def
/linewidth .3 def
/magnification 1 def
/margin 0 def
/orientation 0 def
/resolution 720 def
/rotation 1 def
/xoffset 0 def
/yoffset 0 def

/roundpage true def
/useclippath true def
/pagebbox [0 0 612 792] def

/R  /Times-Roman def
/I  /Times-Italic def
/B  /Times-Bold def
/BI /Times-BoldItalic def
/H  /Helvetica def
/HI /Helvetica-Oblique def
/HB /Helvetica-Bold def
/HX /Helvetica-BoldOblique def
/CW /Courier def
/CO /Courier def
/CI /Courier-Oblique def
/CB /Courier-Bold def
/CX /Courier-BoldOblique def
/PA /Palatino-Roman def
/PI /Palatino-Italic def
/PB /Palatino-Bold def
/PX /Palatino-BoldItalic def
/Hr /Helvetica-Narrow def
/Hi /Helvetica-Narrow-Oblique def
/Hb /Helvetica-Narrow-Bold def
/Hx /Helvetica-Narrow-BoldOblique def
/KR /Bookman-Light def
/KI /Bookman-LightItalic def
/KB /Bookman-Demi def
/KX /Bookman-DemiItalic def
/AR /AvantGarde-Book def
/AI /AvantGarde-BookOblique def
/AB /AvantGarde-Demi def
/AX /AvantGarde-DemiOblique def
/NR /NewCenturySchlbk-Roman def
/NI /NewCenturySchlbk-Italic def
/NB /NewCenturySchlbk-Bold def
/NX /NewCenturySchlbk-BoldItalic def
/ZD /ZapfDingbats def
/ZI /ZapfChancery-MediumItalic def
/S  /S def
/S1 /S1 def
/GR /Symbol def

/inch {72 mul} bind def
/min {2 copy gt {exch} if pop} bind def

/setup {
	counttomark 2 idiv {def} repeat pop

	landscape {/orientation 90 orientation add def} if
	/scaling 72 resolution div def
	linewidth setlinewidth
	1 setlinecap

	pagedimensions
	xcenter ycenter translate
	orientation rotation mul rotate
	width 2 div neg height 2 div translate
	xoffset inch yoffset inch neg translate
	margin 2 div dup neg translate
	magnification dup aspectratio mul scale
	scaling scaling scale

	addmetrics
	0 0 moveto
} def

/pagedimensions {
	useclippath userdict /gotpagebbox known not and {
		/pagebbox [clippath pathbbox newpath] def
		roundpage currentdict /roundpagebbox known and {roundpagebbox} if
	} if
	pagebbox aload pop
	4 -1 roll exch 4 1 roll 4 copy
	landscape {4 2 roll} if
	sub /width exch def
	sub /height exch def
	add 2 div /xcenter exch def
	add 2 div /ycenter exch def
	userdict /gotpagebbox true put
} def

/addmetrics {
	/Symbol /S null Sdefs cf
	/Times-Roman /S1 StandardEncoding dup length array copy S1defs cf
} def

/pagesetup {
	/page exch def
	currentdict /pagedict known currentdict page known and {
		page load pagedict exch get cvx exec
	} if
} def

/decodingdefs [
	{counttomark 2 idiv {y moveto show} repeat}
	{neg /y exch def counttomark 2 idiv {y moveto show} repeat}
	{neg moveto {2 index stringwidth pop sub exch div 0 32 4 -1 roll widthshow} repeat}
	{neg moveto {spacewidth sub 0.0 32 4 -1 roll widthshow} repeat}
	{counttomark 2 idiv {y moveto show} repeat}
	{neg setfunnytext}
] def

/setdecoding {/t decodingdefs 3 -1 roll get bind def} bind def

/w {neg moveto show} bind def
/m {neg dup /y exch def moveto} bind def
/done {/lastpage where {pop lastpage} if} def

/f {
	dup /font exch def findfont exch
	dup /ptsize exch def scaling div dup /size exch def scalefont setfont
	linewidth ptsize mul scaling 10 mul div setlinewidth
	/spacewidth ( ) stringwidth pop def
} bind def

/changefont {
	/fontheight exch def
	/fontslant exch def
	currentfont [
		1 0
		fontheight ptsize div fontslant sin mul fontslant cos div
		fontheight ptsize div
		0 0
	] makefont setfont
} bind def

/sf {f} bind def

/cf {
	dup length 2 idiv
	/entries exch def
	/chtab exch def
	/newencoding exch def
	/newfont exch def

	findfont dup length 1 add dict
	/newdict exch def
	{1 index /FID ne {newdict 3 1 roll put}{pop pop} ifelse} forall

	newencoding type /arraytype eq {newdict /Encoding newencoding put} if

	newdict /Metrics entries dict put
	newdict /Metrics get
	begin
		chtab aload pop
		1 1 entries {pop def} for
		newfont newdict definefont pop
	end
} bind def

%
% A few arrays used to adjust reference points and character widths in some
% of the printer resident fonts. If square roots are too high try changing
% the lines describing /radical and /radicalex to,
%
%	/radical	[0 -75 550 0]
%	/radicalex	[-50 -75 500 0]
%
% Move braceleftbt a bit - default PostScript character is off a bit.
%

/Sdefs [
	/bracketlefttp		[201 500]
	/bracketleftbt		[201 500]
	/bracketrighttp		[-81 380]
	/bracketrightbt		[-83 380]
	/braceleftbt		[203 490]
	/bracketrightex		[220 -125 500 0]
	/radical		[0 0 550 0]
	/radicalex		[-50 0 500 0]
	/parenleftex		[-20 -170 0 0]
	/integral		[100 -50 500 0]
	/infinity		[10 -75 730 0]
] def

/S1defs [
	/underscore		[0 80 500 0]
	/endash			[7 90 650 0]
] def
%
% Tries to round clipping path dimensions, as stored in array pagebbox, so they
% match one of the known sizes in the papersizes array. Lower left coordinates
% are always set to 0.
%

/roundpagebbox {
    7 dict begin
	/papersizes [8.5 inch 11 inch 14 inch 17 inch] def

	/mappapersize {
		/val exch def
		/slop .5 inch def
		/diff slop def
		/j 0 def
		0 1 papersizes length 1 sub {
			/i exch def
			papersizes i get val sub abs
			dup diff le {/diff exch def /j i def} {pop} ifelse
		} for
		diff slop lt {papersizes j get} {val} ifelse
	} def

	pagebbox 0 0 put
	pagebbox 1 0 put
	pagebbox dup 2 get mappapersize 2 exch put
	pagebbox dup 3 get mappapersize 3 exch put
    end
} bind def

%%EndProlog
%%BeginSetup
mark
%
% Encoding vector and redefinition of findfont for the ISO Latin1 standard.
% The 18 characters missing from ROM based fonts on older printers are noted
% below.
%

/ISOLatin1Encoding [
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/space
	/exclam
	/quotedbl
	/numbersign
	/dollar
	/percent
	/ampersand
	/quoteright
	/parenleft
	/parenright
	/asterisk
	/plus
	/comma
	/minus
	/period
	/slash
	/zero
	/one
	/two
	/three
	/four
	/five
	/six
	/seven
	/eight
	/nine
	/colon
	/semicolon
	/less
	/equal
	/greater
	/question
	/at
	/A
	/B
	/C
	/D
	/E
	/F
	/G
	/H
	/I
	/J
	/K
	/L
	/M
	/N
	/O
	/P
	/Q
	/R
	/S
	/T
	/U
	/V
	/W
	/X
	/Y
	/Z
	/bracketleft
	/backslash
	/bracketright
	/asciicircum
	/underscore
	/quoteleft
	/a
	/b
	/c
	/d
	/e
	/f
	/g
	/h
	/i
	/j
	/k
	/l
	/m
	/n
	/o
	/p
	/q
	/r
	/s
	/t
	/u
	/v
	/w
	/x
	/y
	/z
	/braceleft
	/bar
	/braceright
	/asciitilde
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/dotlessi
	/grave
	/acute
	/circumflex
	/tilde
	/macron
	/breve
	/dotaccent
	/dieresis
	/.notdef
	/ring
	/cedilla
	/.notdef
	/hungarumlaut
	/ogonek
	/caron
	/space
	/exclamdown
	/cent
	/sterling
	/currency
	/yen
	/brokenbar		% missing
	/section
	/dieresis
	/copyright
	/ordfeminine
	/guillemotleft
	/logicalnot
	/hyphen
	/registered
	/macron
	/degree			% missing
	/plusminus		% missing
	/twosuperior		% missing
	/threesuperior		% missing
	/acute
	/mu			% missing
	/paragraph
	/periodcentered
	/cedilla
	/onesuperior		% missing
	/ordmasculine
	/guillemotright
	/onequarter		% missing
	/onehalf		% missing
	/threequarters		% missing
	/questiondown
	/Agrave
	/Aacute
	/Acircumflex
	/Atilde
	/Adieresis
	/Aring
	/AE
	/Ccedilla
	/Egrave
	/Eacute
	/Ecircumflex
	/Edieresis
	/Igrave
	/Iacute
	/Icircumflex
	/Idieresis
	/Eth			% missing
	/Ntilde
	/Ograve
	/Oacute
	/Ocircumflex
	/Otilde
	/Odieresis
	/multiply		% missing
	/Oslash
	/Ugrave
	/Uacute
	/Ucircumflex
	/Udieresis
	/Yacute			% missing
	/Thorn			% missing
	/germandbls
	/agrave
	/aacute
	/acircumflex
	/atilde
	/adieresis
	/aring
	/ae
	/ccedilla
	/egrave
	/eacute
	/ecircumflex
	/edieresis
	/igrave
	/iacute
	/icircumflex
	/idieresis
	/eth			% missing
	/ntilde
	/ograve
	/oacute
	/ocircumflex
	/otilde
	/odieresis
	/divide			% missing
	/oslash
	/ugrave
	/uacute
	/ucircumflex
	/udieresis
	/yacute			% missing
	/thorn			% missing
	/ydieresis
] def

/NewFontDirectory FontDirectory maxlength dict def

%
% Apparently no guarantee findfont is defined in systemdict so the obvious
%
%	systemdict /findfont get exec
%
% can generate an error. So far the only exception is a VT600 (version 48.0).
%

userdict /@RealFindfont known not {
	userdict begin
		/@RealFindfont systemdict begin /findfont load end def
	end
} if

/findfont {
	dup NewFontDirectory exch known not {
		dup
		%dup systemdict /findfont get exec	% not always in systemdict
		dup userdict /@RealFindfont get exec
		dup /Encoding get StandardEncoding eq {
			dup length dict begin
				{1 index /FID ne {def}{pop pop} ifelse} forall
				/Encoding ISOLatin1Encoding def
				currentdict
			end
			/DummyFontName exch definefont
		} if
		NewFontDirectory 3 1 roll put
	} if
	NewFontDirectory exch get
} bind def

setup
%%EndSetup
%%Page: 1 1
/saveobj save def
mark
1 pagesetup
12 /Times-Bold f
(Pnmtofits) 2279 1230 w
(User) 2810 1230 w
(Manual) 3079 1230 w
10 /Times-Bold f
(pnmtofits) 720 1920 w
10 /Times-Roman f
(Updated: 25 September 2005) 720 2076 w
(Table Of Contents) 720 2196 w
10 /Times-Bold f
(NAME) 720 2436 w
10 /Times-Roman f
(pnmtofits \255 convert a PNM image into FITS format) 720 2592 w
10 /Times-Bold f
(SYNOPSIS) 720 2832 w
(pnmtofits) 720 2988 w
10 /Times-Roman f
([) 1156 2988 w
10 /Times-Bold f
(\255max) 1189 2988 w
10 /Times-Italic f
(f) 1430 2988 w
10 /Times-Roman f
(] [) 1458 2988 w
10 /Times-Bold f
(\255min) 1549 2988 w
10 /Times-Italic f
(f) 1774 2988 w
10 /Times-Roman f
(] [) 1802 2988 w
10 /Times-Italic f
(pnmfile) 1893 2988 w
10 /Times-Roman f
(]) 2193 2988 w
10 /Times-Bold f
(DESCRIPTION) 720 3228 w
10 /Times-Roman f
(This program is part of Netpbm.) 720 3420 w
10 /Times-Bold f
(pnmtofits) 720 3576 w
10 /Times-Roman f
(reads) 1157 3576 w
(a) 1393 3576 w
(PNM) 1463 3576 w
(image) 1706 3576 w
(as) 1976 3576 w
(input) 2085 3576 w
(and) 2317 3576 w
(produces) 2487 3576 w
(a) 2873 3576 w
(FITS) 2943 3576 w
(\(Flexible) 3175 3576 w
(Image) 3563 3576 w
(Transport) 3839 3576 w
(System\)) 4254 3576 w
(file) 4609 3576 w
(as) 4769 3576 w
(out\255) 4879 3576 w
(put.) 720 3696 w
(The) 926 3696 w
(resolution) 1109 3696 w
(of) 1537 3696 w
(the) 1648 3696 w
(output) 1798 3696 w
(file) 2082 3696 w
(is) 2243 3696 w
(either) 2338 3696 w
(8) 2593 3696 w
(bits/pixel,) 2671 3696 w
(or) 3097 3696 w
(16) 3208 3696 w
(bits/pixel,) 3336 3696 w
(depending) 3762 3696 w
(on) 4206 3696 w
(the) 4333 3696 w
(value) 4482 3696 w
(of) 4725 3696 w
(max\255) 4835 3696 w
(val) 720 3816 w
(in) 877 3816 w
(the) 990 3816 w
(input) 1147 3816 w
(file.) 1388 3816 w
(If) 1606 3816 w
(the) 1707 3816 w
(input) 1864 3816 w
(file) 2105 3816 w
(is) 2273 3816 w
(a) 2375 3816 w
(PBM) 2454 3816 w
(or) 2701 3816 w
(PGM) 2820 3816 w
(image,) 3073 3816 w
(the) 3378 3816 w
(output) 3536 3816 w
(file) 3828 3816 w
(consists) 3997 3816 w
(of) 4350 3816 w
(a) 4469 3816 w
(single) 4549 3816 w
(plane) 4824 3816 w
(image) 720 3936 w
(\(NAXIS) 998 3936 w
(=) 1370 3936 w
(2\).) 1460 3936 w
(If) 1601 3936 w
(instead) 1700 3936 w
(the) 2016 3936 w
(input) 2171 3936 w
(file) 2410 3936 w
(is) 2576 3936 w
(a) 2676 3936 w
(PPM) 2753 3936 w
(image,) 2987 3936 w
(the) 3289 3936 w
(output) 3444 3936 w
(file) 3733 3936 w
(will) 3899 3936 w
(consist) 4088 3936 w
(of) 4399 3936 w
(a) 4515 3936 w
(three\255plane) 4592 3936 w
(image \(NAXIS = 3, NAXIS3 = 3\).) 720 4056 w
(You) 720 4212 w
(can) 929 4212 w
(find) 1104 4212 w
(a) 1302 4212 w
(full) 1383 4212 w
(description) 1559 4212 w
(of) 2040 4212 w
(the) 2160 4212 w
(FITS) 2319 4212 w
(format) 2562 4212 w
(in) 2865 4212 w
(Astronomy) 2980 4212 w
(&) 3467 4212 w
(Astrophysics) 3582 4212 w
(Supplement) 4142 4212 w
(Series) 4658 4212 w
(44) 4940 4212 w
(\(1981\), page 363.) 720 4332 w
10 /Times-Bold f
(OPTIONS) 720 4572 w
(\255min) 720 4764 w
10 /Times-Roman f
(and) 951 4764 w
10 /Times-Bold f
(\255max) 1126 4764 w
10 /Times-Roman f
(tell) 1374 4764 w
10 /Times-Bold f
(pnmtofits) 1534 4764 w
10 /Times-Roman f
(what) 1977 4764 w
("physical) 2203 4764 w
(values") 2609 4764 w
(zero) 2937 4764 w
(and) 3140 4764 w
(maxval) 3316 4764 w
(sample) 3642 4764 w
(values,) 3957 4764 w
(respectively,) 4269 4764 w
(in) 4808 4764 w
(the) 4918 4764 w
(input) 720 4884 w
(image) 957 4884 w
(represent.) 1231 4884 w
(Physical) 1676 4884 w
(values) 2045 4884 w
(are) 2330 4884 w
(a) 2481 4884 w
(FITS) 2555 4884 w
(concept.) 2791 4884 w
10 /Times-Bold f
(pnmtofits) 3181 4884 w
10 /Times-Roman f
(sets) 3622 4884 w
(up) 3802 4884 w
(the) 3932 4884 w
10 /Times-Bold f
(BSCALE) 4084 4884 w
10 /Times-Roman f
(and) 4515 4884 w
10 /Times-Bold f
(BZERO) 4689 4884 w
10 /Times-Roman f
(FITS header cards to indicate this information.) 720 5004 w
(The) 720 5160 w
(default) 905 5160 w
(for) 1212 5160 w
10 /Times-Bold f
(\255min) 1358 5160 w
10 /Times-Roman f
(is) 1588 5160 w
(0) 1685 5160 w
(and) 1766 5160 w
(for) 1941 5160 w
10 /Times-Bold f
(\255max) 2088 5160 w
10 /Times-Roman f
(is) 2335 5160 w
(the) 2433 5160 w
(maxval,) 2586 5160 w
(which) 2936 5160 w
(means) 3211 5160 w
(if) 3497 5160 w
(you) 3589 5160 w
(don't) 3770 5160 w
(specify) 4012 5160 w
(these) 4331 5160 w
(options,) 4567 5160 w
(the) 4918 5160 w
(FITS physical values are in fact the original PNM sample values.) 720 5280 w
10 /Times-Bold f
(pnmtofits) 720 5436 w
10 /Times-Roman f
(always) 1162 5436 w
(sets) 1470 5436 w
(up) 1651 5436 w
(the) 1782 5436 w
(FITS) 1935 5436 w
(header) 2172 5436 w
10 /Times-Bold f
(DATAMIN) 2468 5436 w
10 /Times-Roman f
(and) 2987 5436 w
10 /Times-Bold f
(DATAMAX) 3162 5436 w
10 /Times-Roman f
(cards) 3715 5436 w
(to) 3957 5436 w
(indicate) 4067 5436 w
(that) 4415 5436 w
(the) 4597 5436 w
(highest) 4751 5436 w
(physical) 720 5556 w
(value) 1081 5556 w
(in) 1325 5556 w
(the) 1431 5556 w
(image) 1581 5556 w
(is) 1853 5556 w
(the) 1948 5556 w
(one) 2097 5556 w
(corresponding) 2268 5556 w
(to) 2866 5556 w
(the) 2971 5556 w
(PNM) 3120 5556 w
(maxval) 3364 5556 w
(and) 3685 5556 w
(the) 3856 5556 w
(lowest) 4005 5556 w
(is) 4293 5556 w
(that) 4387 5556 w
(correspond\255) 4564 5556 w
(ing) 720 5676 w
(to) 877 5676 w
(PNM) 984 5676 w
(zero.) 1230 5676 w
(This) 1480 5676 w
(isn't) 1687 5676 w
(really) 1894 5676 w
(how) 2150 5676 w
(those) 2351 5676 w
(cards) 2591 5676 w
(are) 2830 5676 w
(supposed) 2980 5676 w
(to) 3381 5676 w
(be) 3488 5676 w
(used,) 3611 5676 w
(since) 3849 5676 w
(the) 4084 5676 w
(input) 4236 5676 w
(image) 4472 5676 w
(doesn't) 4746 5676 w
(necessarily contain the full possible range of sample values.) 720 5796 w
(It is a conservative approximation.) 3163 5796 w
10 /Times-Bold f
(HISTORY) 720 6036 w
(pamtofits) 720 6228 w
10 /Times-Roman f
(was) 1170 6228 w
(originally) 1370 6228 w
10 /Times-Bold f
(pnmtofits) 1804 6228 w
10 /Times-Roman f
(and) 2260 6228 w
(did) 2449 6228 w
(not) 2622 6228 w
(handle) 2795 6228 w
(PAM) 3106 6228 w
(input.) 3368 6228 w
(It) 3669 6228 w
(was) 3776 6228 w
(extended) 3977 6228 w
(and) 4383 6228 w
(renamed) 4573 6228 w
(in) 4962 6228 w
(Netpbm 10.30 \(October 2005\).) 720 6348 w
10 /Times-Bold f
(SEE ALSO) 720 6588 w
10 /Times-Roman f
(fitstopnm, pnm) 720 6744 w
cleartomark
showpage
saveobj restore
%%EndPage: 1 1
%%Page: 2 2
/saveobj save def
mark
2 pagesetup
10 /Times-Roman f
(\255 2 \255) 2797 480 w
10 /Times-Bold f
(AUTHOR) 720 840 w
10 /Times-Roman f
(Copyright) 720 996 w
(\(C\)) 1160 996 w
(1989) 1327 996 w
(by) 1561 996 w
(Wilson) 1695 996 w
(H.) 2018 996 w
(Bent) 2150 996 w
(\(whb@hoh\2552.att.com\),) 2374 996 w
(with) 3319 996 w
(modifications) 3532 996 w
(by) 4117 996 w
(Alberto) 4252 996 w
(Accomazzi) 4592 996 w
(\(alberto@cfa.harvard.edu\).) 720 1116 w
10 /S1 f
(________________________________________________________________________) 720 1236 w
10 /Times-Bold f
(Table Of Contents) 720 1476 w
10 /LucidaSansUnicode22 f
(\031) 720 1668 w
10 /Times-Roman f
(NAME) 970 1668 w
10 /LucidaSansUnicode22 f
(\031) 720 1824 w
10 /Times-Roman f
(SYNOPSIS) 970 1824 w
10 /LucidaSansUnicode22 f
(\031) 720 1980 w
10 /Times-Roman f
(DESCRIPTION) 970 1980 w
10 /LucidaSansUnicode22 f
(\031) 720 2136 w
10 /Times-Roman f
(OPTIONS) 970 2136 w
10 /LucidaSansUnicode22 f
(\031) 720 2292 w
10 /Times-Roman f
(HISTORY) 970 2292 w
10 /LucidaSansUnicode22 f
(\031) 720 2448 w
10 /Times-Roman f
(SEE ALSO) 970 2448 w
10 /LucidaSansUnicode22 f
(\031) 720 2604 w
10 /Times-Roman f
(AUTHOR) 970 2604 w
cleartomark
showpage
saveobj restore
%%EndPage: 2 2
%%Trailer
done
%%DocumentFonts: Times-Roman LucidaSansUnicode22 Times-Italic Times-Bold S1
%%Pages: 2