! Started logfile: /scr/pima/rv122_uvs/J1228+3706_S_dfm.log on Fri Jul 13 21:09:12 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv122_uvs/J1228+3706_S_uva.fits ! Reading UV FITS file: /scr/pima/rv122_uvs/J1228+3706_S_uva.fits ! AN table 1: 133 integrations on 66 of 66 possible baselines. ! AN table 2: 15 integrations on 6 of 6 possible baselines. ! AN table 3: 26 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.16486 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1228+3706 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 6328 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 J1228+3706_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 1206 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 142 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1206 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 142 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1596 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 208 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1206 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 142 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.077498Jy sigma=14.161838 ! Fit after self-cal, rms=0.665108Jy sigma=8.444063 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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=2.326 mas, bmaj=2.735 mas, bpa=47.65 degrees ! Estimated noise=1.2454 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 = 0.278111 Jy ! Component: 100 - total flux cleaned = 0.34984 Jy ! Total flux subtracted in 100 components = 0.34984 Jy ! Clean residual min=-0.011162 max=0.028001 Jy/beam ! Clean residual mean=0.000010 rms=0.002957 Jy/beam ! Combined flux in latest and established models = 0.34984 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.34984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116806Jy sigma=1.412271 ! Fit after self-cal, rms=0.116702Jy sigma=1.411590 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0294252 Jy ! Component: 100 - total flux cleaned = 0.0441623 Jy ! Total flux subtracted in 100 components = 0.0441623 Jy ! Clean residual min=-0.010514 max=0.012116 Jy/beam ! Clean residual mean=0.000007 rms=0.002520 Jy/beam ! Combined flux in latest and established models = 0.394002 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.394002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110635Jy sigma=1.276275 ! Fit after self-cal, rms=0.110591Jy sigma=1.275935 ! 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=2.288 mas, bmaj=2.796 mas, bpa=43.77 degrees ! Estimated noise=0.935374 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 (-4.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150495 Jy ! Component: 100 - total flux cleaned = 0.0243859 Jy ! Component: 150 - total flux cleaned = 0.0305826 Jy ! Component: 200 - total flux cleaned = 0.0341446 Jy ! Total flux subtracted in 200 components = 0.0341446 Jy ! Clean residual min=-0.010573 max=0.011625 Jy/beam ! Clean residual mean=-0.000028 rms=0.002212 Jy/beam ! Combined flux in latest and established models = 0.428147 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 0.428147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108910Jy sigma=1.238839 ! Fit after self-cal, rms=0.108679Jy sigma=1.235284 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.288 x 2.796 at 43.77 degrees (North through East) ! Clean map min=-0.0092033 max=0.3414 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.07 HH 1.03 HN 0.97 ! KP 0.94 LA 0.94 NY 1.06 ON 1.06 ! OV 0.89 PT 1.00 SC 0.92 WZ 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 MK 0.97 NY 0.98 OV 0.93 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 FD 1.08 HN 1.06 KP 0.93 ! LA 0.91 MK 0.95 OV 0.89 PT 1.03 ! ! ! Correcting IF 2. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.07 HH 1.01 HN 0.92 ! KP 0.95 LA 0.93 NY 1.06 ON 1.04 ! OV 0.76 PT 1.03 SC 0.89 WZ 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 MK 0.99 NY 0.88 OV 0.78 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.13 FD 1.07 HN 0.94 KP 0.98 ! LA 0.90 MK 1.03 OV 0.93 PT 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* NY 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* OV 0.00* PT 0.00* ! ! ! Correcting IF 4. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.11 HH 1.03 HN 0.99 ! KP 0.97 LA 0.94 NY 1.09 ON 1.04 ! OV 0.88 PT 1.01 SC 0.92 WZ 1.19 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 MK 1.01 NY 0.91 OV 0.92 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.17 FD 0.90 HN 1.05 KP 0.95 ! LA 0.95 MK 1.08 OV 0.98 PT 1.03 ! ! ! Fit before self-cal, rms=0.108679Jy sigma=1.235284 ! Fit after self-cal, rms=0.098513Jy sigma=1.003564 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.276 mas, bmaj=3.084 mas, bpa=32.61 degrees ! Estimated noise=0.952018 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 = -0.00179052 Jy ! Component: 100 - total flux cleaned = -0.00302648 Jy ! Component: 150 - total flux cleaned = -0.00352127 Jy ! Component: 200 - total flux cleaned = -0.00393942 Jy ! Total flux subtracted in 200 components = -0.00393942 Jy ! Clean residual min=-0.004406 max=0.004215 Jy/beam ! Clean residual mean=-0.000040 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.424207 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.424207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097982Jy sigma=0.997638 ! Fit after self-cal, rms=0.098022Jy sigma=0.996576 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098022Jy sigma=0.996576 ! Fit after self-cal, rms=0.097910Jy sigma=0.970876 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.277 mas, bmaj=3.084 mas, bpa=32.57 degrees ! Estimated noise=0.952013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000318361 Jy ! Component: 100 - total flux cleaned = -0.000641606 Jy ! Component: 150 - total flux cleaned = -0.000916485 Jy ! Component: 200 - total flux cleaned = -0.00115477 Jy ! Total flux subtracted in 200 components = -0.00115477 Jy ! Clean residual min=-0.003754 max=0.004152 Jy/beam ! Clean residual mean=-0.000045 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.423052 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.423052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097761Jy sigma=0.969136 ! Fit after self-cal, rms=0.097867Jy sigma=0.968761 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 (110.5, -59). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00367034 Jy ! Component: 100 - total flux cleaned = 0.00493533 Jy ! Component: 150 - total flux cleaned = 0.00513645 Jy ! Component: 200 - total flux cleaned = 0.00525343 Jy ! Total flux subtracted in 200 components = 0.00525343 Jy ! Clean residual min=-0.003631 max=0.003569 Jy/beam ! Clean residual mean=-0.000053 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.428306 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.428306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097659Jy sigma=0.966007 ! Fit after self-cal, rms=0.097648Jy sigma=0.965800 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097648Jy sigma=0.965800 ! Fit after self-cal, rms=0.097601Jy sigma=0.948913 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.279 mas, bmaj=3.087 mas, bpa=32.63 degrees ! Estimated noise=0.95235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172317 Jy ! Component: 100 - total flux cleaned = 4.55653e-06 Jy ! Component: 150 - total flux cleaned = 7.10804e-06 Jy ! Component: 200 - total flux cleaned = 5.35112e-05 Jy ! Total flux subtracted in 200 components = 5.35112e-05 Jy ! Clean residual min=-0.003273 max=0.003531 Jy/beam ! Clean residual mean=-0.000015 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.428359 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 0.428359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097524Jy sigma=0.947971 ! Fit after self-cal, rms=0.097553Jy sigma=0.947865 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 (-36.5, 56.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323864 Jy ! Component: 100 - total flux cleaned = 0.0046093 Jy ! Component: 150 - total flux cleaned = 0.00482714 Jy ! Component: 200 - total flux cleaned = 0.00507924 Jy ! Total flux subtracted in 200 components = 0.00507924 Jy ! Clean residual min=-0.003022 max=0.003424 Jy/beam ! Clean residual mean=-0.000014 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.433439 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.433439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097379Jy sigma=0.945985 ! Fit after self-cal, rms=0.097377Jy sigma=0.945830 ! Inverting map ! Added new window around map position (81.5, -116). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198484 Jy ! Component: 100 - total flux cleaned = 0.00235753 Jy ! Component: 150 - total flux cleaned = 0.00282842 Jy ! Component: 200 - total flux cleaned = 0.00292575 Jy ! Total flux subtracted in 200 components = 0.00292575 Jy ! Clean residual min=-0.002963 max=0.003077 Jy/beam ! Clean residual mean=-0.000023 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.436364 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.436364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097237Jy sigma=0.944169 ! Fit after self-cal, rms=0.097227Jy sigma=0.944023 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097227Jy sigma=0.944023 ! Fit after self-cal, rms=0.097252Jy sigma=0.943592 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.311 mas, bmaj=10.02 mas, bpa=82.94 degrees ! Estimated noise=1.2905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000169395 Jy ! Component: 100 - total flux cleaned = 0.000633991 Jy ! Component: 150 - total flux cleaned = 0.001019 Jy ! Component: 200 - total flux cleaned = 0.00114124 Jy ! Total flux subtracted in 200 components = 0.00114124 Jy ! Clean residual min=-0.003540 max=0.003370 Jy/beam ! Clean residual mean=-0.000065 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.437506 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 120 components and 0.437506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097236Jy sigma=0.943182 ! Fit after self-cal, rms=0.097242Jy sigma=0.943130 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 = 0.000269646 Jy ! Component: 100 - total flux cleaned = 0.000436812 Jy ! Component: 150 - total flux cleaned = 0.000521634 Jy ! Component: 200 - total flux cleaned = 0.000579132 Jy ! Total flux subtracted in 200 components = 0.000579132 Jy ! Clean residual min=-0.003559 max=0.003431 Jy/beam ! Clean residual mean=-0.000067 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.438085 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 124 components and 0.438085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097241Jy sigma=0.943081 ! Fit after self-cal, rms=0.097246Jy sigma=0.943063 ! 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=2.28 mas, bmaj=3.091 mas, bpa=32.67 degrees ! Estimated noise=0.951646 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.28 x 3.091 at 32.67 degrees (North through East) ! Clean map min=-0.0026299 max=0.34056 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=2.338 mas, bmaj=2.917 mas, bpa=35.74 degrees ! Estimated noise=1.28734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.279604 Jy ! Component: 100 - total flux cleaned = 0.350146 Jy ! Component: 150 - total flux cleaned = 0.37747 Jy ! Component: 200 - total flux cleaned = 0.391925 Jy ! Total flux subtracted in 200 components = 0.391925 Jy ! Clean residual min=-0.004871 max=0.007211 Jy/beam ! Clean residual mean=0.000005 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.391925 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.391925 Jy ! Inverting map and beam ! Estimated beam: bmin=2.28 mas, bmaj=3.091 mas, bpa=32.67 degrees ! Estimated noise=0.951646 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 = 0.011719 Jy ! Component: 100 - total flux cleaned = 0.0185102 Jy ! Component: 150 - total flux cleaned = 0.0235723 Jy ! Component: 200 - total flux cleaned = 0.027783 Jy ! Total flux subtracted in 200 components = 0.027783 Jy ! Clean residual min=-0.003536 max=0.003455 Jy/beam ! Clean residual mean=-0.000024 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.419708 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 49 components and 0.419708 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=8.311 mas, bmaj=10.02 mas, bpa=82.94 degrees ! Estimated noise=1.2905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00512829 Jy ! Component: 100 - total flux cleaned = 0.00838206 Jy ! Component: 150 - total flux cleaned = 0.0107593 Jy ! Component: 200 - total flux cleaned = 0.0125958 Jy ! Total flux subtracted in 200 components = 0.0125958 Jy ! Clean residual min=-0.003955 max=0.003157 Jy/beam ! Clean residual mean=-0.000069 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.432303 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 = 0.00143901 Jy ! Component: 100 - total flux cleaned = 0.00257181 Jy ! Component: 150 - total flux cleaned = 0.00346658 Jy ! Component: 200 - total flux cleaned = 0.00402199 Jy ! Total flux subtracted in 200 components = 0.00402199 Jy ! Clean residual min=-0.003888 max=0.003355 Jy/beam ! Clean residual mean=-0.000077 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.436325 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 102 components and 0.436326 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.28 mas, bmaj=3.091 mas, bpa=32.67 degrees ! Estimated noise=0.951646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298997 Jy ! Component: 100 - total flux cleaned = 0.000298892 Jy ! Component: 150 - total flux cleaned = 0.000225393 Jy ! Component: 200 - total flux cleaned = 0.000295014 Jy ! Total flux subtracted in 200 components = 0.000295014 Jy ! Clean residual min=-0.003403 max=0.003335 Jy/beam ! Clean residual mean=-0.000024 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.436621 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 0.436621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097557Jy sigma=0.945666 ! Fit after self-cal, rms=0.097577Jy sigma=0.945269 wmodel J1228+3706_S_map.mod ! Writing 119 model components to file: J1228+3706_S_map.mod wobs J1228+3706_S_uvs.fits ! Writing UV FITS file: J1228+3706_S_uvs.fits wwins J1228+3706_S_map.win ! wwins: Wrote 5 windows to J1228+3706_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 = 0.000316466 Jy ! Component: 100 - total flux cleaned = 3.12273e-05 Jy ! Component: 150 - total flux cleaned = -7.881e-05 Jy ! Component: 200 - total flux cleaned = 2.58286e-05 Jy ! Component: 250 - total flux cleaned = 2.53905e-05 Jy ! Component: 300 - total flux cleaned = -0.000124403 Jy ! Component: 350 - total flux cleaned = -0.000319277 Jy ! Component: 400 - total flux cleaned = -0.000318901 Jy ! Component: 450 - total flux cleaned = -0.000367006 Jy ! Component: 500 - total flux cleaned = -0.000460878 Jy ! Component: 550 - total flux cleaned = -0.000552201 Jy ! Component: 600 - total flux cleaned = -0.000552221 Jy ! Component: 650 - total flux cleaned = -0.000641141 Jy ! Component: 700 - total flux cleaned = -0.000552912 Jy ! Component: 750 - total flux cleaned = -0.000727127 Jy ! Component: 800 - total flux cleaned = -0.000726575 Jy ! Component: 850 - total flux cleaned = -0.00076877 Jy ! Component: 900 - total flux cleaned = -0.000684376 Jy ! Component: 950 - total flux cleaned = -0.000809305 Jy ! Component: 1000 - total flux cleaned = -0.00089163 Jy ! Component: 1050 - total flux cleaned = -0.000809244 Jy ! Component: 1100 - total flux cleaned = -0.000809325 Jy ! Component: 1150 - total flux cleaned = -0.000809718 Jy ! Component: 1200 - total flux cleaned = -0.000849484 Jy ! Component: 1250 - total flux cleaned = -0.00100771 Jy ! Component: 1300 - total flux cleaned = -0.00100751 Jy ! Component: 1350 - total flux cleaned = -0.0011244 Jy ! Component: 1400 - total flux cleaned = -0.00108582 Jy ! Component: 1450 - total flux cleaned = -0.00131603 Jy ! Component: 1500 - total flux cleaned = -0.00139236 Jy ! Component: 1550 - total flux cleaned = -0.00150563 Jy ! Component: 1600 - total flux cleaned = -0.00146843 Jy ! Component: 1650 - total flux cleaned = -0.00172906 Jy ! Component: 1700 - total flux cleaned = -0.00180297 Jy ! Component: 1750 - total flux cleaned = -0.00169314 Jy ! Component: 1800 - total flux cleaned = -0.00187545 Jy ! Component: 1850 - total flux cleaned = -0.00205631 Jy ! Component: 1900 - total flux cleaned = -0.00205609 Jy ! Component: 1950 - total flux cleaned = -0.00202057 Jy ! Component: 2000 - total flux cleaned = -0.00219829 Jy ! Component: 2050 - total flux cleaned = -0.00233924 Jy ! Component: 2100 - total flux cleaned = -0.00223394 Jy ! Component: 2150 - total flux cleaned = -0.00237336 Jy ! Component: 2200 - total flux cleaned = -0.0023387 Jy ! Component: 2250 - total flux cleaned = -0.00233871 Jy ! Component: 2300 - total flux cleaned = -0.00233903 Jy ! Component: 2350 - total flux cleaned = -0.00247534 Jy ! Component: 2400 - total flux cleaned = -0.00244151 Jy ! Component: 2450 - total flux cleaned = -0.00254227 Jy ! Component: 2500 - total flux cleaned = -0.00250872 Jy ! Component: 2550 - total flux cleaned = -0.00237568 Jy ! Component: 2600 - total flux cleaned = -0.00240863 Jy ! Component: 2650 - total flux cleaned = -0.00244125 Jy ! Component: 2700 - total flux cleaned = -0.0023758 Jy ! Component: 2750 - total flux cleaned = -0.00240826 Jy ! Component: 2800 - total flux cleaned = -0.00231127 Jy ! Component: 2850 - total flux cleaned = -0.00224686 Jy ! Component: 2900 - total flux cleaned = -0.00231119 Jy ! Component: 2950 - total flux cleaned = -0.00224748 Jy ! Component: 3000 - total flux cleaned = -0.00227916 Jy ! Component: 3050 - total flux cleaned = -0.00227912 Jy ! Component: 3100 - total flux cleaned = -0.00237312 Jy ! Component: 3150 - total flux cleaned = -0.00221701 Jy ! Component: 3200 - total flux cleaned = -0.00212386 Jy ! Component: 3250 - total flux cleaned = -0.00224781 Jy ! Component: 3300 - total flux cleaned = -0.00221685 Jy ! Component: 3350 - total flux cleaned = -0.00224729 Jy ! Component: 3400 - total flux cleaned = -0.002156 Jy ! Component: 3450 - total flux cleaned = -0.00215613 Jy ! Component: 3500 - total flux cleaned = -0.00215615 Jy ! Component: 3550 - total flux cleaned = -0.00215635 Jy ! Component: 3600 - total flux cleaned = -0.00203648 Jy ! Component: 3650 - total flux cleaned = -0.0021262 Jy ! Component: 3700 - total flux cleaned = -0.00215596 Jy ! Component: 3750 - total flux cleaned = -0.00215611 Jy ! Component: 3800 - total flux cleaned = -0.00215629 Jy ! Component: 3850 - total flux cleaned = -0.0022443 Jy ! Component: 3900 - total flux cleaned = -0.00215668 Jy ! Component: 3950 - total flux cleaned = -0.00224397 Jy ! Component: 4000 - total flux cleaned = -0.00218597 Jy ! Component: 4050 - total flux cleaned = -0.00227234 Jy ! Total flux subtracted in 4096 components = -0.00232954 Jy ! Clean residual min=-0.001917 max=0.001495 Jy/beam ! Clean residual mean=-0.000009 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.434291 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 446 components and 0.434291 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv122_uvs/J1228+3706_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.28 x 3.091 at 32.67 degrees (North through East) ! Clean map min=-0.0025304 max=0.34091 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv122_uvs/J1228+3706_S_map.fits wmodel /scr/pima/rv122_uvs/J1228+3706_S_map.mod ! Writing 446 model components to file: /scr/pima/rv122_uvs/J1228+3706_S_map.mod wobs /scr/pima/rv122_uvs/J1228+3706_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv122_uvs/J1228+3706_S_uvs.fits wwins /scr/pima/rv122_uvs/J1228+3706_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv122_uvs/J1228+3706_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.340915 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000477148 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.419883 0.419883 0.839766 1.67953 3.35906 6.71813 13.4363 26.8725 53.745 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.34 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 714.484 quit ! Quitting program ! Log file /scr/pima/rv122_uvs/J1228+3706_S_dfm.log closed on Fri Jul 13 21:09:16 2018