! Started logfile: /scr/pima/bu007_uvs/J0927+3034_C_dfm.log on Sun Jun 24 02:18:58 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.60049 obs /scr/pima/bu007_uvs/J0927+3034_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J0927+3034_C_uva.fits ! AN table 1: 49 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.982313 visibilities/baseline/integration-bin. ! Found source: J0927+3034 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 17328 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0927+3034_C] 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 0.300x0.300 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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005209Jy sigma=16.842200 ! Fit after self-cal, rms=0.960061Jy sigma=16.057451 ! 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=1.138 mas, bmaj=3.484 mas, bpa=18.5 degrees ! Estimated noise=0.625931 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 = 0.0335585 Jy ! Component: 100 - total flux cleaned = 0.0409972 Jy ! Total flux subtracted in 100 components = 0.0409972 Jy ! Clean residual min=-0.003684 max=0.003683 Jy/beam ! Clean residual mean=-0.000001 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.0409972 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0409972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.081733Jy sigma=1.336171 ! Fit after self-cal, rms=0.079668Jy sigma=1.303252 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00495827 Jy ! Component: 100 - total flux cleaned = 0.00670205 Jy ! Total flux subtracted in 100 components = 0.00670205 Jy ! Clean residual min=-0.003642 max=0.003618 Jy/beam ! Clean residual mean=0.000000 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.0476993 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0476993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.079379Jy sigma=1.297062 ! Fit after self-cal, rms=0.079360Jy sigma=1.296969 ! 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=1.471 mas, bmaj=3.744 mas, bpa=17.47 degrees ! Estimated noise=0.324864 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 = 0.00128618 Jy ! Component: 100 - total flux cleaned = 0.00197159 Jy ! Component: 150 - total flux cleaned = 0.00219143 Jy ! Component: 200 - total flux cleaned = 0.00224821 Jy ! Total flux subtracted in 200 components = 0.00224821 Jy ! Clean residual min=-0.002095 max=0.001944 Jy/beam ! Clean residual mean=-0.000002 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0499475 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.0499475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.079348Jy sigma=1.296431 ! Fit after self-cal, rms=0.079345Jy sigma=1.296341 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.471 x 3.744 at 17.47 degrees (North through East) ! Clean map min=-0.0019634 max=0.047828 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.07 KP 0.92 ! LA 1.01 MK 0.94 NL 0.98 OV 1.04 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.91 HN 1.00 KP 0.92 ! LA 1.02 MK 1.01 NL 0.97 OV 1.06 ! PT 0.97 SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 0.92 KP 1.09 ! LA 0.99 MK 0.86 NL 1.20 OV 0.99 ! PT 0.94 SC 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.03 HN 1.05 KP 0.85 ! LA 1.00 MK 0.97 NL 1.11 OV 0.99 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.03 KP 0.94 ! LA 1.10 MK 1.05 NL 1.01 OV 1.05 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.02 KP 0.95 ! LA 1.04 MK 1.11 NL 1.01 OV 0.99 ! PT 0.94 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 HN 0.98 KP 0.90 ! LA 1.19 MK 1.00 NL 1.02 OV 1.03 ! PT 0.93 SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.97 KP 1.03 ! LA 1.06 MK 1.03 NL 1.02 OV 1.04 ! PT 0.92 SC 0.86 ! ! ! Fit before self-cal, rms=0.079345Jy sigma=1.296341 ! Fit after self-cal, rms=0.079234Jy sigma=1.293729 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.464 mas, bmaj=3.755 mas, bpa=17.63 degrees ! Estimated noise=0.32084 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 = -0.00032756 Jy ! Component: 100 - total flux cleaned = -0.0003714 Jy ! Component: 150 - total flux cleaned = -0.000408309 Jy ! Component: 200 - total flux cleaned = -0.000448995 Jy ! Total flux subtracted in 200 components = -0.000448995 Jy ! Clean residual min=-0.001768 max=0.001584 Jy/beam ! Clean residual mean=-0.000003 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0494985 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.0494985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.079228Jy sigma=1.293660 ! Fit after self-cal, rms=0.079343Jy sigma=1.292353 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.079343Jy sigma=1.292353 ! Fit after self-cal, rms=0.079576Jy sigma=1.292143 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.461 mas, bmaj=3.761 mas, bpa=17.76 degrees ! Estimated noise=0.319232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00025633 Jy ! Component: 100 - total flux cleaned = -0.000294126 Jy ! Component: 150 - total flux cleaned = -0.000322856 Jy ! Component: 200 - total flux cleaned = -0.000346581 Jy ! Total flux subtracted in 200 components = -0.000346581 Jy ! Clean residual min=-0.001678 max=0.001526 Jy/beam ! Clean residual mean=-0.000003 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0491519 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.0491519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.079571Jy sigma=1.292118 ! Fit after self-cal, rms=0.079625Jy sigma=1.291807 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 = -3.35235e-06 Jy ! Component: 100 - total flux cleaned = -4.10647e-06 Jy ! Component: 150 - total flux cleaned = -1.06023e-05 Jy ! Component: 200 - total flux cleaned = -1.62993e-05 Jy ! Total flux subtracted in 200 components = -1.62993e-05 Jy ! Clean residual min=-0.001660 max=0.001557 Jy/beam ! Clean residual mean=-0.000002 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0491356 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.0491356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.079622Jy sigma=1.291793 ! Fit after self-cal, rms=0.079624Jy sigma=1.291725 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.079624Jy sigma=1.291725 ! Fit after self-cal, rms=0.079366Jy sigma=1.291666 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.458 mas, bmaj=3.764 mas, bpa=17.81 degrees ! Estimated noise=0.316948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000249687 Jy ! Component: 100 - total flux cleaned = -0.000314427 Jy ! Component: 150 - total flux cleaned = -0.000343534 Jy ! Component: 200 - total flux cleaned = -0.000361671 Jy ! Total flux subtracted in 200 components = -0.000361671 Jy ! Clean residual min=-0.001610 max=0.001551 Jy/beam ! Clean residual mean=-0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.048774 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.0487739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.079362Jy sigma=1.291663 ! Fit after self-cal, rms=0.079372Jy sigma=1.291597 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 = -1.36997e-05 Jy ! Component: 100 - total flux cleaned = -1.96275e-05 Jy ! Component: 150 - total flux cleaned = -2.4295e-05 Jy ! Component: 200 - total flux cleaned = -4.1423e-05 Jy ! Total flux subtracted in 200 components = -4.1423e-05 Jy ! Clean residual min=-0.001627 max=0.001541 Jy/beam ! Clean residual mean=-0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0487325 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.0487325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.079371Jy sigma=1.291592 ! Fit after self-cal, rms=0.079372Jy sigma=1.291588 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.079372Jy sigma=1.291588 ! Fit after self-cal, rms=0.078881Jy sigma=1.291560 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.402 mas, bmaj=4.926 mas, bpa=6.797 degrees ! Estimated noise=0.430358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000164535 Jy ! Component: 100 - total flux cleaned = -0.000180159 Jy ! Component: 150 - total flux cleaned = -0.000193631 Jy ! Component: 200 - total flux cleaned = -0.000193807 Jy ! Total flux subtracted in 200 components = -0.000193807 Jy ! Clean residual min=-0.002018 max=0.001971 Jy/beam ! Clean residual mean=-0.000005 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0485387 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.0485387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.078880Jy sigma=1.291579 ! Fit after self-cal, rms=0.078894Jy sigma=1.291562 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 = 8.25622e-06 Jy ! Component: 100 - total flux cleaned = 5.15747e-07 Jy ! Component: 150 - total flux cleaned = 5.40351e-07 Jy ! Component: 200 - total flux cleaned = 5.56729e-07 Jy ! Total flux subtracted in 200 components = 5.56729e-07 Jy ! Clean residual min=-0.002033 max=0.001968 Jy/beam ! Clean residual mean=-0.000005 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0485393 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.0485393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.078894Jy sigma=1.291583 ! Fit after self-cal, rms=0.078899Jy sigma=1.291572 ! 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=1.455 mas, bmaj=3.767 mas, bpa=17.85 degrees ! Estimated noise=0.314567 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.455 x 3.767 at 17.85 degrees (North through East) ! Clean map min=-0.0015269 max=0.046302 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=1.13 mas, bmaj=3.522 mas, bpa=18.2 degrees ! Estimated noise=0.606174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0351436 Jy ! Component: 100 - total flux cleaned = 0.0428564 Jy ! Component: 150 - total flux cleaned = 0.0453993 Jy ! Component: 200 - total flux cleaned = 0.0466725 Jy ! Total flux subtracted in 200 components = 0.0466725 Jy ! Clean residual min=-0.003367 max=0.003382 Jy/beam ! Clean residual mean=-0.000000 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.0466725 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0466725 Jy ! Inverting map and beam ! Estimated beam: bmin=1.455 mas, bmaj=3.767 mas, bpa=17.85 degrees ! Estimated noise=0.314567 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 = 0.0011929 Jy ! Component: 100 - total flux cleaned = 0.00141635 Jy ! Component: 150 - total flux cleaned = 0.0014415 Jy ! Component: 200 - total flux cleaned = 0.00144148 Jy ! Total flux subtracted in 200 components = 0.00144148 Jy ! Clean residual min=-0.001708 max=0.001555 Jy/beam ! Clean residual mean=-0.000002 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.048114 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.048114 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.402 mas, bmaj=4.926 mas, bpa=6.797 degrees ! Estimated noise=0.430358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000369811 Jy ! Component: 100 - total flux cleaned = 0.000421 Jy ! Component: 150 - total flux cleaned = 0.000429959 Jy ! Component: 200 - total flux cleaned = 0.000437215 Jy ! Total flux subtracted in 200 components = 0.000437215 Jy ! Clean residual min=-0.002105 max=0.001984 Jy/beam ! Clean residual mean=-0.000005 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0485512 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 = -3.90802e-07 Jy ! Component: 100 - total flux cleaned = -6.78759e-06 Jy ! Component: 150 - total flux cleaned = -7.08223e-06 Jy ! Component: 200 - total flux cleaned = -6.94978e-06 Jy ! Total flux subtracted in 200 components = -6.94978e-06 Jy ! Clean residual min=-0.002093 max=0.001982 Jy/beam ! Clean residual mean=-0.000005 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0485443 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.0485443 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.455 mas, bmaj=3.767 mas, bpa=17.85 degrees ! Estimated noise=0.314567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000195737 Jy ! Component: 100 - total flux cleaned = -0.000194175 Jy ! Component: 150 - total flux cleaned = -0.000204509 Jy ! Component: 200 - total flux cleaned = -0.000214323 Jy ! Total flux subtracted in 200 components = -0.000214323 Jy ! Clean residual min=-0.001631 max=0.001510 Jy/beam ! Clean residual mean=-0.000002 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.04833 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.04833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.078899Jy sigma=1.291658 ! Fit after self-cal, rms=0.078891Jy sigma=1.291615 wmodel J0927+3034_C_map.mod ! Writing 41 model components to file: J0927+3034_C_map.mod wobs J0927+3034_C_uvs.fits ! Writing UV FITS file: J0927+3034_C_uvs.fits wwins J0927+3034_C_map.win ! wwins: Wrote 1 windows to J0927+3034_C_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 = -0.000456874 Jy ! Component: 100 - total flux cleaned = -0.000539085 Jy ! Component: 150 - total flux cleaned = -0.000461336 Jy ! Component: 200 - total flux cleaned = -0.000435503 Jy ! Component: 250 - total flux cleaned = -0.000458351 Jy ! Component: 300 - total flux cleaned = -0.000527635 Jy ! Component: 350 - total flux cleaned = -0.000595209 Jy ! Component: 400 - total flux cleaned = -0.000682531 Jy ! Component: 450 - total flux cleaned = -0.00066115 Jy ! Component: 500 - total flux cleaned = -0.000640564 Jy ! Component: 550 - total flux cleaned = -0.000620383 Jy ! Component: 600 - total flux cleaned = -0.000600213 Jy ! Component: 650 - total flux cleaned = -0.000580372 Jy ! Component: 700 - total flux cleaned = -0.000541072 Jy ! Component: 750 - total flux cleaned = -0.000464972 Jy ! Component: 800 - total flux cleaned = -0.000427579 Jy ! Component: 850 - total flux cleaned = -0.000390611 Jy ! Component: 900 - total flux cleaned = -0.000409087 Jy ! Component: 950 - total flux cleaned = -0.000409143 Jy ! Component: 1000 - total flux cleaned = -0.000462221 Jy ! Component: 1050 - total flux cleaned = -0.000427384 Jy ! Component: 1100 - total flux cleaned = -0.000444299 Jy ! Component: 1150 - total flux cleaned = -0.000443826 Jy ! Component: 1200 - total flux cleaned = -0.000443732 Jy ! Component: 1250 - total flux cleaned = -0.00037756 Jy ! Component: 1300 - total flux cleaned = -0.000377851 Jy ! Component: 1350 - total flux cleaned = -0.000361838 Jy ! Component: 1400 - total flux cleaned = -0.000345837 Jy ! Component: 1450 - total flux cleaned = -0.0003147 Jy ! Component: 1500 - total flux cleaned = -0.000330038 Jy ! Component: 1550 - total flux cleaned = -0.000238264 Jy ! Component: 1600 - total flux cleaned = -0.000147735 Jy ! Component: 1650 - total flux cleaned = -0.000177692 Jy ! Component: 1700 - total flux cleaned = -0.000148215 Jy ! Component: 1750 - total flux cleaned = -0.000104246 Jy ! Component: 1800 - total flux cleaned = -0.000104325 Jy ! Component: 1850 - total flux cleaned = -4.70175e-05 Jy ! Component: 1900 - total flux cleaned = -4.72888e-05 Jy ! Component: 1950 - total flux cleaned = 2.29813e-05 Jy ! Component: 2000 - total flux cleaned = 9.04933e-06 Jy ! Component: 2050 - total flux cleaned = 0.000105218 Jy ! Component: 2100 - total flux cleaned = 0.000145891 Jy ! Component: 2150 - total flux cleaned = 0.000132319 Jy ! Component: 2200 - total flux cleaned = 0.000212754 Jy ! Component: 2250 - total flux cleaned = 0.000292364 Jy ! Component: 2300 - total flux cleaned = 0.000292588 Jy ! Component: 2350 - total flux cleaned = 0.000383955 Jy ! Component: 2400 - total flux cleaned = 0.000435567 Jy ! Component: 2450 - total flux cleaned = 0.000499737 Jy ! Component: 2500 - total flux cleaned = 0.000525172 Jy ! Component: 2550 - total flux cleaned = 0.000588346 Jy ! Component: 2600 - total flux cleaned = 0.000638562 Jy ! Component: 2650 - total flux cleaned = 0.000688294 Jy ! Component: 2700 - total flux cleaned = 0.000737824 Jy ! Component: 2750 - total flux cleaned = 0.000799112 Jy ! Component: 2800 - total flux cleaned = 0.000835474 Jy ! Component: 2850 - total flux cleaned = 0.000907995 Jy ! Component: 2900 - total flux cleaned = 0.000955945 Jy ! Component: 2950 - total flux cleaned = 0.00106296 Jy ! Component: 3000 - total flux cleaned = 0.00107459 Jy ! Component: 3050 - total flux cleaned = 0.00115674 Jy ! Component: 3100 - total flux cleaned = 0.00114505 Jy ! Component: 3150 - total flux cleaned = 0.00116825 Jy ! Component: 3200 - total flux cleaned = 0.00120274 Jy ! Component: 3250 - total flux cleaned = 0.00128265 Jy ! Component: 3300 - total flux cleaned = 0.001294 Jy ! Component: 3350 - total flux cleaned = 0.00132787 Jy ! Component: 3400 - total flux cleaned = 0.00135016 Jy ! Component: 3450 - total flux cleaned = 0.00135023 Jy ! Component: 3500 - total flux cleaned = 0.0013725 Jy ! Component: 3550 - total flux cleaned = 0.00146033 Jy ! Component: 3600 - total flux cleaned = 0.00142767 Jy ! Component: 3650 - total flux cleaned = 0.00149285 Jy ! Component: 3700 - total flux cleaned = 0.00150362 Jy ! Component: 3750 - total flux cleaned = 0.00151434 Jy ! Component: 3800 - total flux cleaned = 0.00156774 Jy ! Component: 3850 - total flux cleaned = 0.00152529 Jy ! Component: 3900 - total flux cleaned = 0.00157791 Jy ! Component: 3950 - total flux cleaned = 0.00161992 Jy ! Component: 4000 - total flux cleaned = 0.0016303 Jy ! Component: 4050 - total flux cleaned = 0.00171331 Jy ! Total flux subtracted in 4096 components = 0.00172353 Jy ! Clean residual min=-0.000547 max=0.000591 Jy/beam ! Clean residual mean=-0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0500535 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 344 components and 0.0500535 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J0927+3034_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.455 x 3.767 at 17.85 degrees (North through East) ! Clean map min=-0.0011868 max=0.046023 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J0927+3034_C_map.fits wmodel /scr/pima/bu007_uvs/J0927+3034_C_map.mod ! Writing 344 model components to file: /scr/pima/bu007_uvs/J0927+3034_C_map.mod wobs /scr/pima/bu007_uvs/J0927+3034_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J0927+3034_C_uvs.fits wwins /scr/pima/bu007_uvs/J0927+3034_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bu007_uvs/J0927+3034_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0460235 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000182619 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.19038 1.19038 2.38077 4.76154 9.52308 19.0462 38.0923 76.1846 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 252.019 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J0927+3034_C_dfm.log closed on Sun Jun 24 02:19:02 2018