! Started logfile: .//J2212+3546_C_dfm.log on Mon Jan 20 19:17:09 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2212+3546_C_uva.fits ! Reading UV FITS file: .//J2212+3546_C_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973856 visibilities/baseline/integration-bin. ! Found source: J2212+3546 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 4768 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 J2212+3546_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016813Jy sigma=23.292088 ! Fit after self-cal, rms=0.865905Jy sigma=19.758172 ! 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=1.302 mas, bmaj=3.954 mas, bpa=-11.94 degrees ! Estimated noise=0.714385 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 = 0.101786 Jy ! Component: 100 - total flux cleaned = 0.12853 Jy ! Total flux subtracted in 100 components = 0.12853 Jy ! Clean residual min=-0.007197 max=0.016239 Jy/beam ! Clean residual mean=-0.000010 rms=0.002163 Jy/beam ! Combined flux in latest and established models = 0.12853 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.12853 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=0.045948Jy sigma=1.047621 ! Fit after self-cal, rms=0.045879Jy sigma=1.046621 ! Inverting map ! Added new window around map position (-15, -14.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158069 Jy ! Component: 100 - total flux cleaned = 0.0248883 Jy ! Total flux subtracted in 100 components = 0.0248883 Jy ! Clean residual min=-0.005091 max=0.009978 Jy/beam ! Clean residual mean=-0.000006 rms=0.001524 Jy/beam ! Combined flux in latest and established models = 0.153418 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.153418 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=0.039499Jy sigma=0.895263 ! Fit after self-cal, rms=0.039142Jy sigma=0.887170 ! Inverting map ! Added new window around map position (-9.6, -8.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0093999 Jy ! Component: 100 - total flux cleaned = 0.0150489 Jy ! Total flux subtracted in 100 components = 0.0150489 Jy ! Clean residual min=-0.004029 max=0.007639 Jy/beam ! Clean residual mean=-0.000007 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.168467 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.168467 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=0.036289Jy sigma=0.815752 ! Fit after self-cal, rms=0.036142Jy sigma=0.812623 ! Inverting map ! Added new window around map position (-2.4, -2.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00676094 Jy ! Component: 100 - total flux cleaned = 0.0109403 Jy ! Total flux subtracted in 100 components = 0.0109403 Jy ! Clean residual min=-0.003255 max=0.005074 Jy/beam ! Clean residual mean=-0.000005 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.179408 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.179408 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=0.034511Jy sigma=0.771128 ! Fit after self-cal, rms=0.034453Jy sigma=0.769846 ! 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=1.548 mas, bmaj=4.166 mas, bpa=-12.5 degrees ! Estimated noise=0.455098 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 = 0.00532136 Jy ! Component: 100 - total flux cleaned = 0.00934921 Jy ! Component: 150 - total flux cleaned = 0.0127122 Jy ! Component: 200 - total flux cleaned = 0.0156239 Jy ! Total flux subtracted in 200 components = 0.0156239 Jy ! Clean residual min=-0.003155 max=0.005277 Jy/beam ! Clean residual mean=-0.000010 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.195032 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 71 components and 0.195032 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=0.033290Jy sigma=0.738516 ! Fit after self-cal, rms=0.033261Jy sigma=0.737920 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.548 x 4.166 at -12.5 degrees (North through East) ! Clean map min=-0.0030807 max=0.13174 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.89 HN 0.94 KP 0.97 ! MK 1.00 NL 0.97 OV 0.94 PT 0.96 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 0.98 KP 0.98 ! MK 0.95 NL 1.04 OV 0.94 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00 KP 0.98 ! MK 0.98 NL 1.00 OV 0.99 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.01 KP 0.99 ! MK 1.00 NL 1.02 OV 0.94 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.99 KP 1.01 ! MK 0.98 NL 1.07 OV 1.00 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.03 KP 1.02 ! MK 1.00 NL 1.06 OV 0.99 PT 0.96 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.04 KP 1.01 ! MK 0.96 NL 1.07 OV 0.97 PT 1.02 ! SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.04 KP 1.00 ! MK 1.00 NL 1.04 OV 1.02 PT 1.02 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.033261Jy sigma=0.737920 ! Fit after self-cal, rms=0.031405Jy sigma=0.705445 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=4.194 mas, bpa=-12.69 degrees ! Estimated noise=0.44952 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 (-4.8, -3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342969 Jy ! Component: 100 - total flux cleaned = 0.00565865 Jy ! Component: 150 - total flux cleaned = 0.00739753 Jy ! Component: 200 - total flux cleaned = 0.00879298 Jy ! Total flux subtracted in 200 components = 0.00879298 Jy ! Clean residual min=-0.001654 max=0.001988 Jy/beam ! Clean residual mean=0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.203825 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 0.203825 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=0.030961Jy sigma=0.693413 ! Fit after self-cal, rms=0.030931Jy sigma=0.692917 ! 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=0.030931Jy sigma=0.692917 ! Fit after self-cal, rms=0.030976Jy sigma=0.692590 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=4.194 mas, bpa=-12.69 degrees ! Estimated noise=0.450281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145723 Jy ! Component: 100 - total flux cleaned = 0.00252308 Jy ! Component: 150 - total flux cleaned = 0.00326622 Jy ! Component: 200 - total flux cleaned = 0.00386444 Jy ! Total flux subtracted in 200 components = 0.00386444 Jy ! Clean residual min=-0.001615 max=0.001688 Jy/beam ! Clean residual mean=0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.207689 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 117 components and 0.207689 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=0.030876Jy sigma=0.690010 ! Fit after self-cal, rms=0.030868Jy sigma=0.689917 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 (75, -37.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126089 Jy ! Component: 100 - total flux cleaned = 0.00162992 Jy ! Component: 150 - total flux cleaned = 0.00203688 Jy ! Component: 200 - total flux cleaned = 0.00243147 Jy ! Total flux subtracted in 200 components = 0.00243147 Jy ! Clean residual min=-0.001578 max=0.001380 Jy/beam ! Clean residual mean=0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.21012 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 132 components and 0.21012 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=0.030784Jy sigma=0.687980 ! Fit after self-cal, rms=0.030781Jy sigma=0.687912 ! 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=0.030781Jy sigma=0.687912 ! Fit after self-cal, rms=0.030776Jy sigma=0.687744 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.554 mas, bmaj=4.192 mas, bpa=-12.69 degrees ! Estimated noise=0.450459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000733902 Jy ! Component: 100 - total flux cleaned = 0.00118756 Jy ! Component: 150 - total flux cleaned = 0.0014123 Jy ! Component: 200 - total flux cleaned = 0.00158045 Jy ! Total flux subtracted in 200 components = 0.00158045 Jy ! Clean residual min=-0.001617 max=0.001335 Jy/beam ! Clean residual mean=-0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.211701 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 152 components and 0.211701 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=0.030742Jy sigma=0.686960 ! Fit after self-cal, rms=0.030740Jy sigma=0.686932 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 = 0.000131426 Jy ! Component: 100 - total flux cleaned = 0.000247254 Jy ! Component: 150 - total flux cleaned = 0.000356186 Jy ! Component: 200 - total flux cleaned = 0.000442558 Jy ! Total flux subtracted in 200 components = 0.000442558 Jy ! Clean residual min=-0.001610 max=0.001305 Jy/beam ! Clean residual mean=-0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.212143 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 165 components and 0.212143 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=0.030720Jy sigma=0.686491 ! Fit after self-cal, rms=0.030719Jy sigma=0.686478 ! 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=0.030719Jy sigma=0.686478 ! Fit after self-cal, rms=0.030719Jy sigma=0.686404 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.344 mas, bmaj=4.775 mas, bpa=-13.41 degrees ! Estimated noise=0.556832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000566734 Jy ! Component: 100 - total flux cleaned = 0.000822 Jy ! Component: 150 - total flux cleaned = 0.00100876 Jy ! Component: 200 - total flux cleaned = 0.00109198 Jy ! Total flux subtracted in 200 components = 0.00109198 Jy ! Clean residual min=-0.001365 max=0.001038 Jy/beam ! Clean residual mean=-0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.213235 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 185 components and 0.213235 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=0.030708Jy sigma=0.686089 ! Fit after self-cal, rms=0.030706Jy sigma=0.686059 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 = 0.000147329 Jy ! Component: 100 - total flux cleaned = 0.000190193 Jy ! Component: 150 - total flux cleaned = 0.0002577 Jy ! Component: 200 - total flux cleaned = 0.000295757 Jy ! Total flux subtracted in 200 components = 0.000295757 Jy ! Clean residual min=-0.001322 max=0.001025 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.213531 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 198 components and 0.213531 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=0.030701Jy sigma=0.685948 ! Fit after self-cal, rms=0.030701Jy sigma=0.685938 ! 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=1.553 mas, bmaj=4.191 mas, bpa=-12.7 degrees ! Estimated noise=0.450685 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.553 x 4.191 at -12.7 degrees (North through East) ! Clean map min=-0.0014679 max=0.13002 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=1.304 mas, bmaj=3.969 mas, bpa=-12.1 degrees ! Estimated noise=0.711704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100961 Jy ! Component: 100 - total flux cleaned = 0.12967 Jy ! Component: 150 - total flux cleaned = 0.14611 Jy ! Component: 200 - total flux cleaned = 0.157428 Jy ! Total flux subtracted in 200 components = 0.157428 Jy ! Clean residual min=-0.004492 max=0.006293 Jy/beam ! Clean residual mean=-0.000003 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.157428 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.157428 Jy ! Inverting map and beam ! Estimated beam: bmin=1.553 mas, bmaj=4.191 mas, bpa=-12.7 degrees ! Estimated noise=0.450685 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 = 0.0101538 Jy ! Component: 100 - total flux cleaned = 0.0175192 Jy ! Component: 150 - total flux cleaned = 0.023072 Jy ! Component: 200 - total flux cleaned = 0.0273741 Jy ! Total flux subtracted in 200 components = 0.0273741 Jy ! Clean residual min=-0.002814 max=0.002963 Jy/beam ! Clean residual mean=-0.000002 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.184802 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 46 components and 0.184802 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=3.344 mas, bmaj=4.775 mas, bpa=-13.41 degrees ! Estimated noise=0.556832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00640521 Jy ! Component: 100 - total flux cleaned = 0.0109016 Jy ! Component: 150 - total flux cleaned = 0.0143155 Jy ! Component: 200 - total flux cleaned = 0.0169953 Jy ! Total flux subtracted in 200 components = 0.0169953 Jy ! Clean residual min=-0.002440 max=0.002124 Jy/beam ! Clean residual mean=-0.000002 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.201798 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 = 0.00214771 Jy ! Component: 100 - total flux cleaned = 0.00390836 Jy ! Component: 150 - total flux cleaned = 0.00537082 Jy ! Component: 200 - total flux cleaned = 0.00659239 Jy ! Total flux subtracted in 200 components = 0.00659239 Jy ! Clean residual min=-0.001638 max=0.001340 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.20839 Jy ! Adding 114 model components to the UV plane model. ! The established model now contains 152 components and 0.20839 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.553 mas, bmaj=4.191 mas, bpa=-12.7 degrees ! Estimated noise=0.450685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000442773 Jy ! Component: 100 - total flux cleaned = 0.000957564 Jy ! Component: 150 - total flux cleaned = 0.00153628 Jy ! Component: 200 - total flux cleaned = 0.00191474 Jy ! Total flux subtracted in 200 components = 0.00191474 Jy ! Clean residual min=-0.001458 max=0.001375 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.210305 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 179 components and 0.210305 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=0.030880Jy sigma=0.688913 ! Fit after self-cal, rms=0.030855Jy sigma=0.688524 wmodel J2212+3546_C_map.mod ! Writing 179 model components to file: J2212+3546_C_map.mod wobs J2212+3546_C_uvs.fits ! Writing UV FITS file: J2212+3546_C_uvs.fits wwins J2212+3546_C_map.win ! wwins: Wrote 6 windows to J2212+3546_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 = -0.000290185 Jy ! Component: 100 - total flux cleaned = -0.00019366 Jy ! Component: 150 - total flux cleaned = -0.00014736 Jy ! Component: 200 - total flux cleaned = -0.000125062 Jy ! Component: 250 - total flux cleaned = -0.000125695 Jy ! Component: 300 - total flux cleaned = -0.000125997 Jy ! Component: 350 - total flux cleaned = -0.000145946 Jy ! Component: 400 - total flux cleaned = -0.000184431 Jy ! Component: 450 - total flux cleaned = -0.000240971 Jy ! Component: 500 - total flux cleaned = -0.000259275 Jy ! Component: 550 - total flux cleaned = -0.000331401 Jy ! Component: 600 - total flux cleaned = -0.000366766 Jy ! Component: 650 - total flux cleaned = -0.000384271 Jy ! Component: 700 - total flux cleaned = -0.000451592 Jy ! Component: 750 - total flux cleaned = -0.000468318 Jy ! Component: 800 - total flux cleaned = -0.000517264 Jy ! Component: 850 - total flux cleaned = -0.000549387 Jy ! Component: 900 - total flux cleaned = -0.000549574 Jy ! Component: 950 - total flux cleaned = -0.000565084 Jy ! Component: 1000 - total flux cleaned = -0.00061066 Jy ! Component: 1050 - total flux cleaned = -0.000655328 Jy ! Component: 1100 - total flux cleaned = -0.000684233 Jy ! Component: 1150 - total flux cleaned = -0.000698529 Jy ! Component: 1200 - total flux cleaned = -0.000755353 Jy ! Component: 1250 - total flux cleaned = -0.000824939 Jy ! Component: 1300 - total flux cleaned = -0.000865866 Jy ! Component: 1350 - total flux cleaned = -0.000892735 Jy ! Component: 1400 - total flux cleaned = -0.000946025 Jy ! Component: 1450 - total flux cleaned = -0.000932955 Jy ! Component: 1500 - total flux cleaned = -0.000984849 Jy ! Component: 1550 - total flux cleaned = -0.000971967 Jy ! Component: 1600 - total flux cleaned = -0.000997114 Jy ! Component: 1650 - total flux cleaned = -0.000972092 Jy ! Component: 1700 - total flux cleaned = -0.00102124 Jy ! Component: 1750 - total flux cleaned = -0.00103324 Jy ! Component: 1800 - total flux cleaned = -0.0010453 Jy ! Component: 1850 - total flux cleaned = -0.00106885 Jy ! Component: 1900 - total flux cleaned = -0.00108059 Jy ! Component: 1950 - total flux cleaned = -0.00110387 Jy ! Component: 2000 - total flux cleaned = -0.00113811 Jy ! Component: 2050 - total flux cleaned = -0.00113801 Jy ! Component: 2100 - total flux cleaned = -0.00114905 Jy ! Component: 2150 - total flux cleaned = -0.00114889 Jy ! Component: 2200 - total flux cleaned = -0.00112704 Jy ! Component: 2250 - total flux cleaned = -0.00114878 Jy ! Component: 2300 - total flux cleaned = -0.00116997 Jy ! Component: 2350 - total flux cleaned = -0.0011487 Jy ! Component: 2400 - total flux cleaned = -0.00113807 Jy ! Component: 2450 - total flux cleaned = -0.00114842 Jy ! Component: 2500 - total flux cleaned = -0.00114847 Jy ! Component: 2550 - total flux cleaned = -0.00112819 Jy ! Component: 2600 - total flux cleaned = -0.00111809 Jy ! Component: 2650 - total flux cleaned = -0.00114806 Jy ! Component: 2700 - total flux cleaned = -0.00110832 Jy ! Component: 2750 - total flux cleaned = -0.00107901 Jy ! Component: 2800 - total flux cleaned = -0.00104026 Jy ! Component: 2850 - total flux cleaned = -0.0010499 Jy ! Component: 2900 - total flux cleaned = -0.00104976 Jy ! Component: 2950 - total flux cleaned = -0.00104971 Jy ! Component: 3000 - total flux cleaned = -0.00103092 Jy ! Component: 3050 - total flux cleaned = -0.00106814 Jy ! Component: 3100 - total flux cleaned = -0.0010497 Jy ! Component: 3150 - total flux cleaned = -0.00107712 Jy ! Component: 3200 - total flux cleaned = -0.00104069 Jy ! Component: 3250 - total flux cleaned = -0.00105867 Jy ! Component: 3300 - total flux cleaned = -0.00101401 Jy ! Component: 3350 - total flux cleaned = -0.001014 Jy ! Component: 3400 - total flux cleaned = -0.000996425 Jy ! Component: 3450 - total flux cleaned = -0.000996334 Jy ! Component: 3500 - total flux cleaned = -0.000978937 Jy ! Component: 3550 - total flux cleaned = -0.000961726 Jy ! Component: 3600 - total flux cleaned = -0.000978749 Jy ! Component: 3650 - total flux cleaned = -0.000961689 Jy ! Component: 3700 - total flux cleaned = -0.00092793 Jy ! Component: 3750 - total flux cleaned = -0.000919562 Jy ! Component: 3800 - total flux cleaned = -0.00091958 Jy ! Component: 3850 - total flux cleaned = -0.000903058 Jy ! Component: 3900 - total flux cleaned = -0.000894771 Jy ! Component: 3950 - total flux cleaned = -0.000894788 Jy ! Component: 4000 - total flux cleaned = -0.000910895 Jy ! Component: 4050 - total flux cleaned = -0.000910929 Jy ! Total flux subtracted in 4096 components = -0.000878859 Jy ! Clean residual min=-0.000491 max=0.000408 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.209426 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 450 components and 0.209426 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2212+3546_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.553 x 4.191 at -12.7 degrees (North through East) ! Clean map min=-0.0012112 max=0.13054 Jy/beam ! Writing clean map to FITS file: .//J2212+3546_C_map.fits wmodel .//J2212+3546_C_map.mod ! Writing 450 model components to file: .//J2212+3546_C_map.mod wobs .//J2212+3546_C_uvs.fits ! Writing UV FITS file: .//J2212+3546_C_uvs.fits wwins .//J2212+3546_C_map.win ! wwins: Wrote 7 windows to .//J2212+3546_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.130539 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135429 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.311238 0.311238 0.622475 1.24495 2.4899 4.9798 9.9596 19.9192 39.8384 79.6768 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.13 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 963.894 quit ! Quitting program ! Log file .//J2212+3546_C_dfm.log closed on Mon Jan 20 19:17:13 2020