! Started logfile: J0932+6507_S_dfm.log on Fri Feb 15 19:49:54 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs J0932+6507_S_uvm.fits ! Reading UV FITS file: J0932+6507_S_uvm.fits ! AN table 1: 142 integrations on 45 of 45 possible baselines. ! AN table 2: 92 integrations on 28 of 28 possible baselines. ! AN table 3: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.927992 visibilities/baseline/integration-bin. ! Found source: J0932+6507 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 35672 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0932+6507_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1420 telescope corrections were flagged in sub-array 1. ! A total of 736 telescope corrections were flagged in sub-array 2. ! A total of 92 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.030493Jy sigma=16.502253 ! Fit after self-cal, rms=0.783798Jy sigma=12.465730 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.87 mas, bmaj=4.885 mas, bpa=-7.993 degrees ! Estimated noise=0.518022 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.172719 Jy ! Component: 100 - total flux cleaned = 0.21948 Jy ! Total flux subtracted in 100 components = 0.21948 Jy ! Clean residual min=-0.017839 max=0.065772 Jy/beam ! Clean residual mean=-0.000072 rms=0.004272 Jy/beam ! Combined flux in latest and established models = 0.21948 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.21948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.148984Jy sigma=2.314041 ! Fit after self-cal, rms=0.148798Jy sigma=2.306800 ! Inverting map ! Added new window around map position (19.5, -35.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0575028 Jy ! Component: 100 - total flux cleaned = 0.0865243 Jy ! Total flux subtracted in 100 components = 0.0865243 Jy ! Clean residual min=-0.012936 max=0.038360 Jy/beam ! Clean residual mean=-0.000050 rms=0.003169 Jy/beam ! Combined flux in latest and established models = 0.306004 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.306004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.117887Jy sigma=1.785701 ! Fit after self-cal, rms=0.113911Jy sigma=1.726742 ! Inverting map ! Added new window around map position (30, -32). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0372306 Jy ! Component: 100 - total flux cleaned = 0.0599142 Jy ! Total flux subtracted in 100 components = 0.0599142 Jy ! Clean residual min=-0.008101 max=0.017333 Jy/beam ! Clean residual mean=-0.000038 rms=0.002227 Jy/beam ! Combined flux in latest and established models = 0.365918 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 46 components and 0.365918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.096587Jy sigma=1.414652 ! Fit after self-cal, rms=0.094524Jy sigma=1.386352 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204313 Jy ! Component: 100 - total flux cleaned = 0.0353873 Jy ! Total flux subtracted in 100 components = 0.0353873 Jy ! Clean residual min=-0.006545 max=0.016865 Jy/beam ! Clean residual mean=-0.000026 rms=0.001793 Jy/beam ! Combined flux in latest and established models = 0.401306 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.401306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.087310Jy sigma=1.252005 ! Fit after self-cal, rms=0.086792Jy sigma=1.245605 ! Inverting map ! Added new window around map position (4.5, -15.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016323 Jy ! Component: 100 - total flux cleaned = 0.028311 Jy ! Total flux subtracted in 100 components = 0.028311 Jy ! Clean residual min=-0.005700 max=0.011938 Jy/beam ! Clean residual mean=-0.000020 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 0.429617 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 76 components and 0.429617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.082111Jy sigma=1.156615 ! Fit after self-cal, rms=0.081851Jy sigma=1.153563 ! Inverting map ! Added new window around map position (24, -34.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124213 Jy ! Component: 100 - total flux cleaned = 0.0220728 Jy ! Total flux subtracted in 100 components = 0.0220728 Jy ! Clean residual min=-0.005259 max=0.008402 Jy/beam ! Clean residual mean=-0.000015 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 0.451689 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 103 components and 0.451689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.078635Jy sigma=1.091674 ! Fit after self-cal, rms=0.078515Jy sigma=1.090268 ! Inverting map ! Added new window around map position (1.5, -6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0094096 Jy ! Component: 100 - total flux cleaned = 0.0172356 Jy ! Total flux subtracted in 100 components = 0.0172356 Jy ! Clean residual min=-0.005003 max=0.005764 Jy/beam ! Clean residual mean=-0.000012 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.468925 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 122 components and 0.468925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.076598Jy sigma=1.053332 ! Fit after self-cal, rms=0.076532Jy sigma=1.052446 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.448 mas, bmaj=6 mas, bpa=-14.74 degrees ! Estimated noise=0.280633 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01172 Jy ! Component: 100 - total flux cleaned = 0.0206715 Jy ! Component: 150 - total flux cleaned = 0.0281774 Jy ! Component: 200 - total flux cleaned = 0.0345696 Jy ! Total flux subtracted in 200 components = 0.0345696 Jy ! Clean residual min=-0.005109 max=0.006405 Jy/beam ! Clean residual mean=-0.000018 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.503495 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 170 components and 0.503495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.073779Jy sigma=1.000242 ! Fit after self-cal, rms=0.073618Jy sigma=0.997814 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.448 x 6 at -14.74 degrees (North through East) ! Clean map min=-0.0046382 max=0.22193 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 0.96 ! LA 0.90 MK 0.99 NL 1.05 OV 0.99 ! PT 0.96 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.03 HN 1.01 KP 1.00 ! MK 1.02 NL 0.96 OV 1.01 PT 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 HN 1.03 KP 0.95 LA 0.91 ! MK 1.01 NL 1.08 OV 1.01 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.00 KP 1.05 ! LA 0.87 MK 1.00 NL 0.94 OV 0.99 ! PT 0.97 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.04 HN 1.00 KP 0.99 ! MK 1.01 NL 1.00 OV 1.03 PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 HN 1.02 KP 0.96 LA 0.95 ! MK 0.96 NL 0.78 OV 1.03 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00 KP 0.99 ! LA 0.85 MK 1.01 NL 1.04 OV 0.99 ! PT 0.97 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.06 HN 1.00 KP 1.01 ! MK 1.02 NL 0.97 OV 1.01 PT 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 HN 1.04 KP 0.99 LA 0.91 ! MK 1.00 NL 0.90 OV 0.99 PT 0.97 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.073618Jy sigma=0.997814 ! Fit after self-cal, rms=0.069856Jy sigma=0.942989 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.492 mas, bmaj=6.056 mas, bpa=-14.85 degrees ! Estimated noise=0.277026 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (33, -40.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465495 Jy ! Component: 100 - total flux cleaned = 0.00797863 Jy ! Component: 150 - total flux cleaned = 0.00988245 Jy ! Component: 200 - total flux cleaned = 0.0114684 Jy ! Total flux subtracted in 200 components = 0.0114684 Jy ! Clean residual min=-0.002874 max=0.003058 Jy/beam ! Clean residual mean=0.000031 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.514963 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 200 components and 0.514963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.069397Jy sigma=0.935076 ! Fit after self-cal, rms=0.069378Jy sigma=0.934466 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.069378Jy sigma=0.934466 ! Fit after self-cal, rms=0.067524Jy sigma=0.880107 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.492 mas, bmaj=6.057 mas, bpa=-14.61 degrees ! Estimated noise=0.278754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028365 Jy ! Component: 100 - total flux cleaned = 0.00493313 Jy ! Component: 150 - total flux cleaned = 0.00662987 Jy ! Component: 200 - total flux cleaned = 0.00777648 Jy ! Total flux subtracted in 200 components = 0.00777648 Jy ! Clean residual min=-0.001708 max=0.002553 Jy/beam ! Clean residual mean=-0.000000 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.52274 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 232 components and 0.52274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.067352Jy sigma=0.876644 ! Fit after self-cal, rms=0.067370Jy sigma=0.876330 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (8.5, -23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248926 Jy ! Component: 100 - total flux cleaned = 0.00362295 Jy ! Component: 150 - total flux cleaned = 0.00417728 Jy ! Component: 200 - total flux cleaned = 0.00445215 Jy ! Total flux subtracted in 200 components = 0.00445215 Jy ! Clean residual min=-0.001610 max=0.001809 Jy/beam ! Clean residual mean=0.000003 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.527192 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 256 components and 0.527192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.067251Jy sigma=0.874160 ! Fit after self-cal, rms=0.067243Jy sigma=0.874045 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.067243Jy sigma=0.874045 ! Fit after self-cal, rms=0.063651Jy sigma=0.844946 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.482 mas, bmaj=6.06 mas, bpa=-14.66 degrees ! Estimated noise=0.278414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018408 Jy ! Component: 100 - total flux cleaned = 0.00324529 Jy ! Component: 150 - total flux cleaned = 0.00414485 Jy ! Component: 200 - total flux cleaned = 0.0048498 Jy ! Total flux subtracted in 200 components = 0.0048498 Jy ! Clean residual min=-0.001256 max=0.001293 Jy/beam ! Clean residual mean=-0.000002 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.532042 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 280 components and 0.532042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.063568Jy sigma=0.843317 ! Fit after self-cal, rms=0.063565Jy sigma=0.843156 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (48.5, -59.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143012 Jy ! Component: 100 - total flux cleaned = 0.00216908 Jy ! Component: 150 - total flux cleaned = 0.00282532 Jy ! Component: 200 - total flux cleaned = 0.00325935 Jy ! Total flux subtracted in 200 components = 0.00325935 Jy ! Clean residual min=-0.001208 max=0.001181 Jy/beam ! Clean residual mean=-0.000002 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.535301 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 305 components and 0.535301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.063518Jy sigma=0.842153 ! Fit after self-cal, rms=0.063514Jy sigma=0.842112 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.063514Jy sigma=0.842112 ! Fit after self-cal, rms=0.063508Jy sigma=0.841840 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.828 mas, bmaj=9.855 mas, bpa=-14.67 degrees ! Estimated noise=0.339133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159079 Jy ! Component: 100 - total flux cleaned = 0.00279402 Jy ! Component: 150 - total flux cleaned = 0.00363555 Jy ! Component: 200 - total flux cleaned = 0.00431631 Jy ! Total flux subtracted in 200 components = 0.00431631 Jy ! Clean residual min=-0.001122 max=0.001181 Jy/beam ! Clean residual mean=-0.000006 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.539618 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 341 components and 0.539618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.063483Jy sigma=0.841197 ! Fit after self-cal, rms=0.063478Jy sigma=0.841147 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000612086 Jy ! Component: 100 - total flux cleaned = 0.00118026 Jy ! Component: 150 - total flux cleaned = 0.0016449 Jy ! Component: 200 - total flux cleaned = 0.0020281 Jy ! Total flux subtracted in 200 components = 0.0020281 Jy ! Clean residual min=-0.001121 max=0.001179 Jy/beam ! Clean residual mean=-0.000005 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.541646 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 361 components and 0.541646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.063473Jy sigma=0.840961 ! Fit after self-cal, rms=0.063471Jy sigma=0.840946 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.478 mas, bmaj=6.061 mas, bpa=-14.69 degrees ! Estimated noise=0.278453 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.478 x 6.061 at -14.69 degrees (North through East) ! Clean map min=-0.0010942 max=0.21874 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.891 mas, bmaj=4.962 mas, bpa=-7.535 degrees ! Estimated noise=0.514245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.174072 Jy ! Component: 100 - total flux cleaned = 0.245772 Jy ! Component: 150 - total flux cleaned = 0.294053 Jy ! Component: 200 - total flux cleaned = 0.329358 Jy ! Total flux subtracted in 200 components = 0.329358 Jy ! Clean residual min=-0.007384 max=0.020446 Jy/beam ! Clean residual mean=-0.000036 rms=0.002265 Jy/beam ! Combined flux in latest and established models = 0.329358 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.329358 Jy ! Inverting map and beam ! Estimated beam: bmin=3.478 mas, bmaj=6.061 mas, bpa=-14.69 degrees ! Estimated noise=0.278453 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0385626 Jy ! Component: 100 - total flux cleaned = 0.0671658 Jy ! Component: 150 - total flux cleaned = 0.0895305 Jy ! Component: 200 - total flux cleaned = 0.107421 Jy ! Total flux subtracted in 200 components = 0.107421 Jy ! Clean residual min=-0.004042 max=0.010684 Jy/beam ! Clean residual mean=-0.000046 rms=0.001591 Jy/beam ! Combined flux in latest and established models = 0.436778 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 73 components and 0.436778 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145763 Jy ! Component: 100 - total flux cleaned = 0.0265505 Jy ! Component: 150 - total flux cleaned = 0.0364638 Jy ! Component: 200 - total flux cleaned = 0.0447382 Jy ! Total flux subtracted in 200 components = 0.0447382 Jy ! Clean residual min=-0.002357 max=0.005262 Jy/beam ! Clean residual mean=-0.000025 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.481517 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 126 components and 0.481517 Jy ! Inverting map ! Added new window around map position (16.5, -35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00702117 Jy ! Component: 100 - total flux cleaned = 0.0130245 Jy ! Component: 150 - total flux cleaned = 0.0182103 Jy ! Component: 200 - total flux cleaned = 0.0227362 Jy ! Total flux subtracted in 200 components = 0.0227362 Jy ! Clean residual min=-0.001688 max=0.002911 Jy/beam ! Clean residual mean=-0.000014 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.504253 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 175 components and 0.504253 Jy ! Inverting map ! Added new window around map position (27, -42). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399175 Jy ! Component: 100 - total flux cleaned = 0.00751084 Jy ! Component: 150 - total flux cleaned = 0.0106251 Jy ! Component: 200 - total flux cleaned = 0.0133861 Jy ! Total flux subtracted in 200 components = 0.0133861 Jy ! Clean residual min=-0.001442 max=0.001755 Jy/beam ! Clean residual mean=-0.000007 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.517639 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 222 components and 0.517639 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.828 mas, bmaj=9.855 mas, bpa=-14.67 degrees ! Estimated noise=0.339133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427024 Jy ! Component: 100 - total flux cleaned = 0.0076122 Jy ! Component: 150 - total flux cleaned = 0.010366 Jy ! Component: 200 - total flux cleaned = 0.012668 Jy ! Total flux subtracted in 200 components = 0.012668 Jy ! Clean residual min=-0.001362 max=0.001411 Jy/beam ! Clean residual mean=-0.000008 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.530307 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195069 Jy ! Component: 100 - total flux cleaned = 0.00361293 Jy ! Component: 150 - total flux cleaned = 0.00503612 Jy ! Component: 200 - total flux cleaned = 0.00625807 Jy ! Total flux subtracted in 200 components = 0.00625807 Jy ! Clean residual min=-0.001169 max=0.001158 Jy/beam ! Clean residual mean=-0.000006 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.536565 Jy ! Adding 179 model components to the UV plane model. ! The established model now contains 373 components and 0.536565 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.478 mas, bmaj=6.061 mas, bpa=-14.69 degrees ! Estimated noise=0.278453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109671 Jy ! Component: 100 - total flux cleaned = 0.00187238 Jy ! Component: 150 - total flux cleaned = 0.00242293 Jy ! Component: 200 - total flux cleaned = 0.00286057 Jy ! Total flux subtracted in 200 components = 0.00286057 Jy ! Clean residual min=-0.001146 max=0.001167 Jy/beam ! Clean residual mean=-0.000002 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.539426 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 406 components and 0.539426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.063483Jy sigma=0.841161 ! Fit after self-cal, rms=0.063470Jy sigma=0.840988 wmodel J0932+6507_S_map.mod ! Writing 406 model components to file: J0932+6507_S_map.mod wobs J0932+6507_S_uvs.fits ! Writing UV FITS file: J0932+6507_S_uvs.fits wwins J0932+6507_S_map.win ! wwins: Wrote 11 windows to J0932+6507_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -3.30195e-06 Jy ! Component: 100 - total flux cleaned = 0.000172082 Jy ! Component: 150 - total flux cleaned = 0.000396374 Jy ! Component: 200 - total flux cleaned = 0.00059571 Jy ! Component: 250 - total flux cleaned = 0.000789594 Jy ! Component: 300 - total flux cleaned = 0.000960823 Jy ! Component: 350 - total flux cleaned = 0.00107819 Jy ! Component: 400 - total flux cleaned = 0.00117696 Jy ! Component: 450 - total flux cleaned = 0.00124127 Jy ! Component: 500 - total flux cleaned = 0.00128879 Jy ! Component: 550 - total flux cleaned = 0.00132009 Jy ! Component: 600 - total flux cleaned = 0.00135097 Jy ! Component: 650 - total flux cleaned = 0.00141212 Jy ! Component: 700 - total flux cleaned = 0.00141215 Jy ! Component: 750 - total flux cleaned = 0.00141234 Jy ! Component: 800 - total flux cleaned = 0.0014715 Jy ! Component: 850 - total flux cleaned = 0.00148602 Jy ! Component: 900 - total flux cleaned = 0.00148613 Jy ! Component: 950 - total flux cleaned = 0.00152904 Jy ! Component: 1000 - total flux cleaned = 0.00151465 Jy ! Component: 1050 - total flux cleaned = 0.00152884 Jy ! Component: 1100 - total flux cleaned = 0.00150101 Jy ! Component: 1150 - total flux cleaned = 0.00157013 Jy ! Component: 1200 - total flux cleaned = 0.00154274 Jy ! Component: 1250 - total flux cleaned = 0.00154263 Jy ! Component: 1300 - total flux cleaned = 0.00152928 Jy ! Component: 1350 - total flux cleaned = 0.00152926 Jy ! Component: 1400 - total flux cleaned = 0.001595 Jy ! Component: 1450 - total flux cleaned = 0.00154243 Jy ! Component: 1500 - total flux cleaned = 0.00159438 Jy ! Component: 1550 - total flux cleaned = 0.00155576 Jy ! Component: 1600 - total flux cleaned = 0.00159394 Jy ! Component: 1650 - total flux cleaned = 0.00154317 Jy ! Component: 1700 - total flux cleaned = 0.00154318 Jy ! Component: 1750 - total flux cleaned = 0.00156834 Jy ! Component: 1800 - total flux cleaned = 0.00159312 Jy ! Component: 1850 - total flux cleaned = 0.00159318 Jy ! Component: 1900 - total flux cleaned = 0.0015809 Jy ! Component: 1950 - total flux cleaned = 0.00160526 Jy ! Component: 2000 - total flux cleaned = 0.00158095 Jy ! Component: 2050 - total flux cleaned = 0.00154495 Jy ! Component: 2100 - total flux cleaned = 0.0015807 Jy ! Component: 2150 - total flux cleaned = 0.00159259 Jy ! Component: 2200 - total flux cleaned = 0.00165149 Jy ! Component: 2250 - total flux cleaned = 0.00156952 Jy ! Component: 2300 - total flux cleaned = 0.00161611 Jy ! Component: 2350 - total flux cleaned = 0.00159285 Jy ! Component: 2400 - total flux cleaned = 0.0016043 Jy ! Component: 2450 - total flux cleaned = 0.00158145 Jy ! Component: 2500 - total flux cleaned = 0.00160419 Jy ! Component: 2550 - total flux cleaned = 0.00161561 Jy ! Component: 2600 - total flux cleaned = 0.00160431 Jy ! Component: 2650 - total flux cleaned = 0.0016602 Jy ! Component: 2700 - total flux cleaned = 0.00168242 Jy ! Component: 2750 - total flux cleaned = 0.00167137 Jy ! Component: 2800 - total flux cleaned = 0.00168241 Jy ! Component: 2850 - total flux cleaned = 0.00168255 Jy ! Component: 2900 - total flux cleaned = 0.00172597 Jy ! Component: 2950 - total flux cleaned = 0.00171518 Jy ! Component: 3000 - total flux cleaned = 0.00172595 Jy ! Component: 3050 - total flux cleaned = 0.00171527 Jy ! Component: 3100 - total flux cleaned = 0.0017471 Jy ! Component: 3150 - total flux cleaned = 0.00177883 Jy ! Component: 3200 - total flux cleaned = 0.00173683 Jy ! Component: 3250 - total flux cleaned = 0.00174728 Jy ! Component: 3300 - total flux cleaned = 0.00176821 Jy ! Component: 3350 - total flux cleaned = 0.00171643 Jy ! Component: 3400 - total flux cleaned = 0.00174733 Jy ! Component: 3450 - total flux cleaned = 0.00177811 Jy ! Component: 3500 - total flux cleaned = 0.0017474 Jy ! Component: 3550 - total flux cleaned = 0.00174741 Jy ! Component: 3600 - total flux cleaned = 0.00175754 Jy ! Component: 3650 - total flux cleaned = 0.00176749 Jy ! Component: 3700 - total flux cleaned = 0.00185771 Jy ! Component: 3750 - total flux cleaned = 0.00181771 Jy ! Component: 3800 - total flux cleaned = 0.00178784 Jy ! Component: 3850 - total flux cleaned = 0.00174823 Jy ! Component: 3900 - total flux cleaned = 0.00178775 Jy ! Component: 3950 - total flux cleaned = 0.00177793 Jy ! Component: 4000 - total flux cleaned = 0.00175835 Jy ! Component: 4050 - total flux cleaned = 0.00174858 Jy ! Total flux subtracted in 4096 components = 0.00175826 Jy ! Clean residual min=-0.000524 max=0.000539 Jy/beam ! Clean residual mean=-0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.541184 Jy keep ! Adding 340 model components to the UV plane model. ! The established model now contains 744 components and 0.541184 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0932+6507_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.478 x 6.061 at -14.69 degrees (North through East) ! Clean map min=-0.00085361 max=0.21972 Jy/beam ! Writing clean map to FITS file: J0932+6507_S_map.fits wmodel J0932+6507_S_map.mod ! Writing 744 model components to file: J0932+6507_S_map.mod wobs J0932+6507_S_uvs.fits ! Writing UV FITS file: J0932+6507_S_uvs.fits wwins J0932+6507_S_map.win ! wwins: Wrote 12 windows to J0932+6507_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.219725 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0001829 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.249722 0.249722 0.499443 0.998887 1.99777 3.99555 7.99109 15.9822 31.9644 63.9288 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.219 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1201.34 quit ! Quitting program ! Log file J0932+6507_S_dfm.log closed on Fri Feb 15 19:50:00 2019