Begin FrameSet # Set of inter-related coordinate systems # Title = "ICRS coordinates; gnomonic projection" # Title of coordinate system # Naxes = 2 # Number of coordinate axes # Domain = "SKY" # Coordinate system domain # Epoch = 2000 # Julian epoch of observation # Lbl1 = "Right ascension" # Label for axis 1 # Lbl2 = "Declination" # Label for axis 2 # System = "ICRS" # Coordinate system type # Uni1 = "hh:mm:ss.s" # Units for axis 1 # Uni2 = "ddd:mm:ss" # Units for axis 2 # Dir1 = 0 # Plot axis 1 in reverse direction # Bot2 = -1.5707963267948966 # Lowest legal axis value # Top2 = 1.5707963267948966 # Highest legal axis value IsA Frame # Coordinate system description Nframe = 3 # Number of Frames in FrameSet # Base = 1 # Index of base Frame Currnt = 3 # Index of current Frame Lnk2 = 1 # Node 2 is derived from node 1 Lnk3 = 2 # Node 3 is derived from node 2 Frm1 = # Frame number 1 Begin Frame # Coordinate system description # Title = "2-d coordinate system" # Title of coordinate system Naxes = 2 # Number of coordinate axes Domain = "PIXELS" # Coordinate system domain # Lbl1 = "Axis 1" # Label for axis 1 # Lbl2 = "Axis 2" # Label for axis 2 Ax1 = # Axis number 1 Begin Axis # Coordinate axis End Axis Ax2 = # Axis number 2 Begin Axis # Coordinate axis End Axis End Frame Frm2 = # Frame number 2 Begin Frame # Coordinate system description # Title = "2-d coordinate system" # Title of coordinate system Naxes = 2 # Number of coordinate axes Domain = "IWC" # Coordinate system domain # Lbl1 = "Axis 1" # Label for axis 1 # Lbl2 = "Axis 2" # Label for axis 2 Ax1 = # Axis number 1 Begin Axis # Coordinate axis End Axis Ax2 = # Axis number 2 Begin Axis # Coordinate axis End Axis End Frame Frm3 = # Frame number 3 Begin SkyFrame # Description of celestial coordinate system Ident = " " # Permanent Object identification string IsA Object # AST Object # Title = "ICRS coordinates; gnomonic projection" # Title of coordinate system Naxes = 2 # Number of coordinate axes # Domain = "SKY" # Coordinate system domain Epoch = 2000 # Julian epoch of observation # Lbl1 = "Right ascension" # Label for axis 1 # Lbl2 = "Declination" # Label for axis 2 System = "ICRS" # Coordinate system type AlSys = "ICRS" # Alignment coordinate system # Uni1 = "hh:mm:ss.s" # Units for axis 1 # Uni2 = "ddd:mm:ss" # Units for axis 2 # Dir1 = 0 # Plot axis 1 in reverse direction # Bot2 = -1.5707963267948966 # Lowest legal axis value # Top2 = 1.5707963267948966 # Highest legal axis value Ax1 = # Axis number 1 Begin SkyAxis # Celestial coordinate axis End SkyAxis Ax2 = # Axis number 2 Begin SkyAxis # Celestial coordinate axis End SkyAxis IsA Frame # Coordinate system description Proj = "gnomonic" # Description of sky projection # SkyTol = 0.001 # Smallest significant separation [arc-sec] Eqnox = 2000 # Julian epoch of mean equinox SRefIs = "Ignored" # Not rotated (ref. pos. is ignored) SRef1 = 0.92512339296846668 # Ref. pos. RA 3:32:01.4 SRef2 = -0.47896411882087125 # Ref. pos. Dec -27:26:33 End SkyFrame Map2 = # Mapping between nodes 1 and 2 Begin PolyMap # Polynomial transformation Nin = 2 # Number of input coordinates IsA Mapping # Mapping between coordinate systems MPF1 = 3 # Max. power of input 1 in any forward polynomial MPF2 = 3 # Max. power of input 2 in any forward polynomial NCF1 = 10 # No. of coeff.s for forward polynomial 1 NCF2 = 10 # No. of coeff.s for forward polynomial 2 CF1 = -0.035650005348188081 # Coeff 1 of forward polynomial 1 CF2 = -3.0287818161971521e-05 # Coeff 2 of forward polynomial 1 CF3 = 4.6588009169535176e-05 # Coeff 3 of forward polynomial 1 CF4 = -1.1149480353201439e-12 # Coeff 4 of forward polynomial 1 CF5 = -5.8081094635030503e-12 # Coeff 5 of forward polynomial 1 CF6 = -2.5994615496277618e-13 # Coeff 6 of forward polynomial 1 CF7 = -7.3596210476917183e-17 # Coeff 7 of forward polynomial 1 CF8 = 7.4629209529019724e-16 # Coeff 8 of forward polynomial 1 CF9 = 4.1990590591361822e-16 # Coeff 9 of forward polynomial 1 CF10 = -7.7727151677588535e-17 # Coeff 10 of forward polynomial 1 CF11 = 0.15915189218614187 # Coeff 1 of forward polynomial 2 CF12 = -4.6590095860417551e-05 # Coeff 2 of forward polynomial 2 CF13 = -3.0312969248482825e-05 # Coeff 3 of forward polynomial 2 CF14 = -2.2955027136934641e-12 # Coeff 4 of forward polynomial 2 CF15 = 2.3713543137808206e-12 # Coeff 5 of forward polynomial 2 CF16 = 1.2615485887353631e-12 # Coeff 6 of forward polynomial 2 CF17 = 1.6432725614219703e-16 # Coeff 7 of forward polynomial 2 CF18 = 9.0105143574347188e-16 # Coeff 8 of forward polynomial 2 CF19 = -1.0836758309062809e-15 # Coeff 9 of forward polynomial 2 CF20 = 2.4504218096341205e-16 # Coeff 10 of forward polynomial 2 PF3 = 1 # Power of i/p 1 for coeff 2 of fwd poly 1 PF6 = 1 # Power of i/p 2 for coeff 3 of fwd poly 1 PF7 = 2 # Power of i/p 1 for coeff 4 of fwd poly 1 PF9 = 1 # Power of i/p 1 for coeff 5 of fwd poly 1 PF10 = 1 # Power of i/p 2 for coeff 5 of fwd poly 1 PF12 = 2 # Power of i/p 2 for coeff 6 of fwd poly 1 PF13 = 3 # Power of i/p 1 for coeff 7 of fwd poly 1 PF15 = 2 # Power of i/p 1 for coeff 8 of fwd poly 1 PF16 = 1 # Power of i/p 2 for coeff 8 of fwd poly 1 PF17 = 1 # Power of i/p 1 for coeff 9 of fwd poly 1 PF18 = 2 # Power of i/p 2 for coeff 9 of fwd poly 1 PF20 = 3 # Power of i/p 2 for coeff 10 of fwd poly 1 PF23 = 1 # Power of i/p 1 for coeff 2 of fwd poly 2 PF26 = 1 # Power of i/p 2 for coeff 3 of fwd poly 2 PF27 = 2 # Power of i/p 1 for coeff 4 of fwd poly 2 PF29 = 1 # Power of i/p 1 for coeff 5 of fwd poly 2 PF30 = 1 # Power of i/p 2 for coeff 5 of fwd poly 2 PF32 = 2 # Power of i/p 2 for coeff 6 of fwd poly 2 PF33 = 3 # Power of i/p 1 for coeff 7 of fwd poly 2 PF35 = 2 # Power of i/p 1 for coeff 8 of fwd poly 2 PF36 = 1 # Power of i/p 2 for coeff 8 of fwd poly 2 PF37 = 1 # Power of i/p 1 for coeff 9 of fwd poly 2 PF38 = 2 # Power of i/p 2 for coeff 9 of fwd poly 2 PF40 = 3 # Power of i/p 2 for coeff 10 of fwd poly 2 MPI1 = 5 # Max. power of output 1 in any inverse polynomial MPI2 = 5 # Max. power of output 2 in any inverse polynomial NCI1 = 21 # No. of coeff.s for inverse polynomial 1 NCI2 = 21 # No. of coeff.s for inverse polynomial 2 CI1 = 2050.6094274899901 # Coeff 1 of inverse polynomial 1 CI2 = -9812.772857197946 # Coeff 2 of inverse polynomial 1 CI3 = -15082.807096356493 # Coeff 3 of inverse polynomial 1 CI4 = 1.1692163177618256 # Coeff 4 of inverse polynomial 1 CI5 = -1.9564010850356619 # Coeff 5 of inverse polynomial 1 CI6 = 4.9865117337430425 # Coeff 6 of inverse polynomial 1 CI7 = 66.088323751593975 # Coeff 7 of inverse polynomial 1 CI8 = 52.790347525645153 # Coeff 8 of inverse polynomial 1 CI9 = -30.971132190244301 # Coeff 9 of inverse polynomial 1 CI10 = -37.729069228077336 # Coeff 10 of inverse polynomial 1 CI11 = -0.023366846816661829 # Coeff 11 of inverse polynomial 1 CI12 = -0.078008446339867338 # Coeff 12 of inverse polynomial 1 CI13 = -0.034631115657794621 # Coeff 13 of inverse polynomial 1 CI14 = 0.061193079331270571 # Coeff 14 of inverse polynomial 1 CI15 = 0.051688417439770026 # Coeff 15 of inverse polynomial 1 CI16 = -0.22285174792502535 # Coeff 16 of inverse polynomial 1 CI17 = -0.43805550636031199 # Coeff 17 of inverse polynomial 1 CI18 = 0.017555242150224033 # Coeff 18 of inverse polynomial 1 CI19 = 0.28637190808069324 # Coeff 19 of inverse polynomial 1 CI20 = -0.18954761357252284 # Coeff 20 of inverse polynomial 1 CI21 = -0.20001284407690556 # Coeff 21 of inverse polynomial 1 CI22 = 2098.8296584920799 # Coeff 1 of inverse polynomial 2 CI23 = 15085.638575593654 # Coeff 2 of inverse polynomial 2 CI24 = -9810.222630583954 # Coeff 3 of inverse polynomial 2 CI25 = -2.9120689155928909 # Coeff 4 of inverse polynomial 2 CI26 = -3.329215257446787 # Coeff 5 of inverse polynomial 2 CI27 = 6.1473819314090141 # Coeff 6 of inverse polynomial 2 CI28 = 44.080590384177533 # Coeff 7 of inverse polynomial 2 CI29 = -35.372188403788549 # Coeff 8 of inverse polynomial 2 CI30 = -63.64535773683042 # Coeff 9 of inverse polynomial 2 CI31 = 17.301837717065702 # Coeff 10 of inverse polynomial 2 CI32 = -0.0094181241638703547 # Coeff 11 of inverse polynomial 2 CI33 = -0.042584183505374414 # Coeff 12 of inverse polynomial 2 CI34 = 0.021994326147984595 # Coeff 13 of inverse polynomial 2 CI35 = 0.092527642010262798 # Coeff 14 of inverse polynomial 2 CI36 = -0.021662578409408193 # Coeff 15 of inverse polynomial 2 CI37 = 0.16292092292081053 # Coeff 16 of inverse polynomial 2 CI38 = 0.17804265699110736 # Coeff 17 of inverse polynomial 2 CI39 = -0.21330559531949222 # Coeff 18 of inverse polynomial 2 CI40 = 0.062865304983825809 # Coeff 19 of inverse polynomial 2 CI41 = 0.0090239460653165123 # Coeff 20 of inverse polynomial 2 CI42 = -0.059999654845286847 # Coeff 21 of inverse polynomial 2 PI3 = 1 # Power of o/p 1 for coeff 2 of inv poly 1 PI6 = 1 # Power of o/p 2 for coeff 3 of inv poly 1 PI7 = 2 # Power of o/p 1 for coeff 4 of inv poly 1 PI9 = 1 # Power of o/p 1 for coeff 5 of inv poly 1 PI10 = 1 # Power of o/p 2 for coeff 5 of inv poly 1 PI12 = 2 # Power of o/p 2 for coeff 6 of inv poly 1 PI13 = 3 # Power of o/p 1 for coeff 7 of inv poly 1 PI15 = 2 # Power of o/p 1 for coeff 8 of inv poly 1 PI16 = 1 # Power of o/p 2 for coeff 8 of inv poly 1 PI17 = 1 # Power of o/p 1 for coeff 9 of inv poly 1 PI18 = 2 # Power of o/p 2 for coeff 9 of inv poly 1 PI20 = 3 # Power of o/p 2 for coeff 10 of inv poly 1 PI21 = 4 # Power of o/p 1 for coeff 11 of inv poly 1 PI23 = 3 # Power of o/p 1 for coeff 12 of inv poly 1 PI24 = 1 # Power of o/p 2 for coeff 12 of inv poly 1 PI25 = 2 # Power of o/p 1 for coeff 13 of inv poly 1 PI26 = 2 # Power of o/p 2 for coeff 13 of inv poly 1 PI27 = 1 # Power of o/p 1 for coeff 14 of inv poly 1 PI28 = 3 # Power of o/p 2 for coeff 14 of inv poly 1 PI30 = 4 # Power of o/p 2 for coeff 15 of inv poly 1 PI31 = 5 # Power of o/p 1 for coeff 16 of inv poly 1 PI33 = 4 # Power of o/p 1 for coeff 17 of inv poly 1 PI34 = 1 # Power of o/p 2 for coeff 17 of inv poly 1 PI35 = 3 # Power of o/p 1 for coeff 18 of inv poly 1 PI36 = 2 # Power of o/p 2 for coeff 18 of inv poly 1 PI37 = 2 # Power of o/p 1 for coeff 19 of inv poly 1 PI38 = 3 # Power of o/p 2 for coeff 19 of inv poly 1 PI39 = 1 # Power of o/p 1 for coeff 20 of inv poly 1 PI40 = 4 # Power of o/p 2 for coeff 20 of inv poly 1 PI42 = 5 # Power of o/p 2 for coeff 21 of inv poly 1 PI45 = 1 # Power of o/p 1 for coeff 2 of inv poly 2 PI48 = 1 # Power of o/p 2 for coeff 3 of inv poly 2 PI49 = 2 # Power of o/p 1 for coeff 4 of inv poly 2 PI51 = 1 # Power of o/p 1 for coeff 5 of inv poly 2 PI52 = 1 # Power of o/p 2 for coeff 5 of inv poly 2 PI54 = 2 # Power of o/p 2 for coeff 6 of inv poly 2 PI55 = 3 # Power of o/p 1 for coeff 7 of inv poly 2 PI57 = 2 # Power of o/p 1 for coeff 8 of inv poly 2 PI58 = 1 # Power of o/p 2 for coeff 8 of inv poly 2 PI59 = 1 # Power of o/p 1 for coeff 9 of inv poly 2 PI60 = 2 # Power of o/p 2 for coeff 9 of inv poly 2 PI62 = 3 # Power of o/p 2 for coeff 10 of inv poly 2 PI63 = 4 # Power of o/p 1 for coeff 11 of inv poly 2 PI65 = 3 # Power of o/p 1 for coeff 12 of inv poly 2 PI66 = 1 # Power of o/p 2 for coeff 12 of inv poly 2 PI67 = 2 # Power of o/p 1 for coeff 13 of inv poly 2 PI68 = 2 # Power of o/p 2 for coeff 13 of inv poly 2 PI69 = 1 # Power of o/p 1 for coeff 14 of inv poly 2 PI70 = 3 # Power of o/p 2 for coeff 14 of inv poly 2 PI72 = 4 # Power of o/p 2 for coeff 15 of inv poly 2 PI73 = 5 # Power of o/p 1 for coeff 16 of inv poly 2 PI75 = 4 # Power of o/p 1 for coeff 17 of inv poly 2 PI76 = 1 # Power of o/p 2 for coeff 17 of inv poly 2 PI77 = 3 # Power of o/p 1 for coeff 18 of inv poly 2 PI78 = 2 # Power of o/p 2 for coeff 18 of inv poly 2 PI79 = 2 # Power of o/p 1 for coeff 19 of inv poly 2 PI80 = 3 # Power of o/p 2 for coeff 19 of inv poly 2 PI81 = 1 # Power of o/p 1 for coeff 20 of inv poly 2 PI82 = 4 # Power of o/p 2 for coeff 20 of inv poly 2 PI84 = 5 # Power of o/p 2 for coeff 21 of inv poly 2 IterInv = 0 # Do not use an iterative inverse End PolyMap Map3 = # Mapping between nodes 2 and 3 Begin CmpMap # Compound Mapping Nin = 2 # Number of input coordinates IsA Mapping # Mapping between coordinate systems MapA = # First component Mapping Begin UnitMap # Unit (null) Mapping Nin = 2 # Number of input coordinates IsSimp = 1 # Mapping has been simplified IsA Mapping # Mapping between coordinate systems End UnitMap MapB = # Second component Mapping Begin CmpMap # Compound Mapping Nin = 2 # Number of input coordinates IsA Mapping # Mapping between coordinate systems InvA = 1 # First Mapping used in inverse direction MapA = # First component Mapping Begin CmpMap # Compound Mapping Nin = 2 # Number of input coordinates Invert = 1 # Mapping inverted IsA Mapping # Mapping between coordinate systems InvA = 1 # First Mapping used in inverse direction MapA = # First component Mapping Begin SphMap # Cartesian to Spherical mapping Nin = 3 # Number of input coordinates Nout = 2 # Number of output coordinates Invert = 0 # Mapping not inverted IsA Mapping # Mapping between coordinate systems UntRd = 1 # All input vectors have unit length PlrLg = 0.92512339296846702 # Polar longitude (rad.s) End SphMap MapB = # Second component Mapping Begin CmpMap # Compound Mapping Nin = 3 # Number of input coordinates Nout = 2 # Number of output coordinates IsA Mapping # Mapping between coordinate systems InvA = 1 # First Mapping used in inverse direction MapA = # First component Mapping Begin MatrixMap # Matrix transformation Nin = 3 # Number of input coordinates Invert = 0 # Mapping not inverted IsA Mapping # Mapping between coordinate systems M0 = -0.2773161372070006 # Forward matrix value M1 = -0.79869501927567577 # Forward matrix value M2 = 0.53402436857208668 # Forward matrix value M3 = -0.36808667172691972 # Forward matrix value M4 = 0.60173604361399835 # Forward matrix value M5 = 0.70882010123357186 # Forward matrix value M6 = -0.88747279515576527 # Forward matrix value M7 = 0 # Forward matrix value M8 = -0.46086010660330878 # Forward matrix value Form = "Full" # Matrix storage form End MatrixMap MapB = # Second component Mapping Begin CmpMap # Compound Mapping Nin = 3 # Number of input coordinates Nout = 2 # Number of output coordinates IsA Mapping # Mapping between coordinate systems MapA = # First component Mapping Begin SphMap # Cartesian to Spherical mapping Nin = 3 # Number of input coordinates Nout = 2 # Number of output coordinates Invert = 1 # Mapping inverted IsA Mapping # Mapping between coordinate systems UntRd = 1 # All input vectors have unit length PlrLg = 0 # Polar longitude (rad.s) End SphMap MapB = # Second component Mapping Begin CmpMap # Compound Mapping Nin = 2 # Number of input coordinates IsA Mapping # Mapping between coordinate systems MapA = # First component Mapping Begin WcsMap # FITS-WCS sky projection Nin = 2 # Number of input coordinates Invert = 1 # Mapping inverted IsA Mapping # Mapping between coordinate systems Type = "TAN" # Gnomonic projection End WcsMap MapB = # Second component Mapping Begin ZoomMap # Zoom about the origin Nin = 2 # Number of input coordinates Invert = 0 # Mapping not inverted IsA Mapping # Mapping between coordinate systems Zoom = 57.295779513082323 # Zoom factor End ZoomMap End CmpMap End CmpMap End CmpMap End CmpMap MapB = # Second component Mapping Begin UnitMap # Unit (null) Mapping Nin = 2 # Number of input coordinates IsSimp = 1 # Mapping has been simplified IsA Mapping # Mapping between coordinate systems End UnitMap End CmpMap End CmpMap End FrameSet