! Started logfile: .//J1047+0029_C_20180522_dfm.log on Mon Jun 11 08:51:09 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1047+0029_C_20180522_uva.fits ! Reading UV FITS file: .//J1047+0029_C_20180522_uva.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.890909 visibilities/baseline/integration-bin. ! Found source: J1047+0029 ! ! 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 94 lines of history. ! ! Reading 7056 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 J1047+0029_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003207Jy sigma=24.190592 ! Fit after self-cal, rms=0.946203Jy sigma=22.850353 ! 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=1.301 mas, bmaj=3.505 mas, bpa=-2.077 degrees ! Estimated noise=0.537298 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 = 0.0383821 Jy ! Component: 100 - total flux cleaned = 0.0498201 Jy ! Total flux subtracted in 100 components = 0.0498201 Jy ! Clean residual min=-0.002252 max=0.004748 Jy/beam ! Clean residual mean=0.000001 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.0498201 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0498201 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=0.039364Jy sigma=0.726625 ! Fit after self-cal, rms=0.039016Jy sigma=0.722648 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00531459 Jy ! Component: 100 - total flux cleaned = 0.00795583 Jy ! Total flux subtracted in 100 components = 0.00795583 Jy ! Clean residual min=-0.002117 max=0.002292 Jy/beam ! Clean residual mean=0.000000 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0577759 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.0577759 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=0.037958Jy sigma=0.692497 ! Fit after self-cal, rms=0.037941Jy sigma=0.692293 ! 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=1.673 mas, bmaj=4.292 mas, bpa=-5.952 degrees ! Estimated noise=0.364811 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 = 0.0024578 Jy ! Component: 100 - total flux cleaned = 0.0036578 Jy ! Component: 150 - total flux cleaned = 0.00431278 Jy ! Component: 200 - total flux cleaned = 0.00453285 Jy ! Total flux subtracted in 200 components = 0.00453285 Jy ! Clean residual min=-0.001707 max=0.001853 Jy/beam ! Clean residual mean=0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0623088 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.0623088 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=0.037760Jy sigma=0.688187 ! Fit after self-cal, rms=0.037755Jy sigma=0.688139 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.673 x 4.292 at -5.952 degrees (North through East) ! Clean map min=-0.0016055 max=0.052775 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.88 HN 1.04 KP 0.92 ! LA 1.06 MK 0.92 NL 1.03 OV 1.21 ! PT 1.06 SC 0.81 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.89 HN 0.98 KP 0.97 ! LA 1.00 MK 0.98 NL 1.08 OV 0.95 ! PT 0.87 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.90 HN 1.00 KP 0.99 ! LA 0.96 MK 0.99 NL 1.11 OV 1.05 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 0.84 KP 0.98 ! LA 1.04 MK 0.98 NL 1.02 OV 1.09 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.87 HN 1.01 KP 0.97 ! LA 1.04 MK 0.97 NL 1.07 OV 1.07 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.06 KP 0.96 ! LA 1.06 MK 1.02 NL 1.10 OV 1.03 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.10 KP 0.97 ! LA 1.02 MK 1.08 NL 1.08 OV 1.10 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.04 KP 0.99 ! LA 1.04 MK 1.02 NL 1.13 OV 1.03 ! PT 0.91 SC 0.96 ! ! ! Fit before self-cal, rms=0.037755Jy sigma=0.688139 ! Fit after self-cal, rms=0.036926Jy sigma=0.677053 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.679 mas, bmaj=4.32 mas, bpa=-5.885 degrees ! Estimated noise=0.366094 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 = 0.000127524 Jy ! Component: 100 - total flux cleaned = 0.000161281 Jy ! Component: 150 - total flux cleaned = 0.000171394 Jy ! Component: 200 - total flux cleaned = 0.000180747 Jy ! Total flux subtracted in 200 components = 0.000180747 Jy ! Clean residual min=-0.001061 max=0.001095 Jy/beam ! Clean residual mean=0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0624895 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 41 components and 0.0624895 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=0.036921Jy sigma=0.676864 ! Fit after self-cal, rms=0.036963Jy sigma=0.676644 ! 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=0.036963Jy sigma=0.676644 ! Fit after self-cal, rms=0.036997Jy sigma=0.676631 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.677 mas, bmaj=4.315 mas, bpa=-5.853 degrees ! Estimated noise=0.366059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121815 Jy ! Component: 100 - total flux cleaned = 0.000151734 Jy ! Component: 150 - total flux cleaned = 0.000169463 Jy ! Component: 200 - total flux cleaned = 0.000177863 Jy ! Total flux subtracted in 200 components = 0.000177863 Jy ! Clean residual min=-0.001052 max=0.001078 Jy/beam ! Clean residual mean=0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0626674 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.0626674 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=0.036993Jy sigma=0.676481 ! Fit after self-cal, rms=0.036995Jy sigma=0.676468 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 = 3.02895e-05 Jy ! Component: 100 - total flux cleaned = 4.7022e-05 Jy ! Component: 150 - total flux cleaned = 4.70338e-05 Jy ! Component: 200 - total flux cleaned = 5.5152e-05 Jy ! Total flux subtracted in 200 components = 5.5152e-05 Jy ! Clean residual min=-0.001043 max=0.001069 Jy/beam ! Clean residual mean=0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0627225 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 41 components and 0.0627225 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=0.036992Jy sigma=0.676354 ! Fit after self-cal, rms=0.036992Jy sigma=0.676347 ! 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=0.036992Jy sigma=0.676347 ! Fit after self-cal, rms=0.037159Jy sigma=0.675458 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.675 mas, bmaj=4.312 mas, bpa=-5.88 degrees ! Estimated noise=0.367419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310187 Jy ! Component: 100 - total flux cleaned = 0.00033502 Jy ! Component: 150 - total flux cleaned = 0.000357606 Jy ! Component: 200 - total flux cleaned = 0.00037194 Jy ! Total flux subtracted in 200 components = 0.00037194 Jy ! Clean residual min=-0.001036 max=0.001083 Jy/beam ! Clean residual mean=0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0630945 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.0630945 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=0.037154Jy sigma=0.675348 ! Fit after self-cal, rms=0.037155Jy sigma=0.675339 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 = 1.50642e-05 Jy ! Component: 100 - total flux cleaned = 2.88498e-05 Jy ! Component: 150 - total flux cleaned = 2.87965e-05 Jy ! Component: 200 - total flux cleaned = 2.88311e-05 Jy ! Total flux subtracted in 200 components = 2.88311e-05 Jy ! Clean residual min=-0.001026 max=0.001081 Jy/beam ! Clean residual mean=0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0631233 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.0631233 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=0.037154Jy sigma=0.675268 ! Fit after self-cal, rms=0.037153Jy sigma=0.675265 ! 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=0.037153Jy sigma=0.675265 ! Fit after self-cal, rms=0.037173Jy sigma=0.674524 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.818 mas, bmaj=6.472 mas, bpa=-0.02192 degrees ! Estimated noise=0.450176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000490361 Jy ! Component: 100 - total flux cleaned = 0.000665339 Jy ! Component: 150 - total flux cleaned = 0.000681616 Jy ! Component: 200 - total flux cleaned = 0.000691649 Jy ! Total flux subtracted in 200 components = 0.000691649 Jy ! Clean residual min=-0.001030 max=0.001205 Jy/beam ! Clean residual mean=0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0638149 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 48 components and 0.0638149 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=0.037174Jy sigma=0.674567 ! Fit after self-cal, rms=0.037171Jy sigma=0.674529 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 = 8.28487e-05 Jy ! Component: 100 - total flux cleaned = 7.83783e-05 Jy ! Component: 150 - total flux cleaned = 7.4615e-05 Jy ! Component: 200 - total flux cleaned = 7.13968e-05 Jy ! Total flux subtracted in 200 components = 7.13968e-05 Jy ! Clean residual min=-0.001032 max=0.001216 Jy/beam ! Clean residual mean=0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0638863 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.0638863 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=0.037173Jy sigma=0.674564 ! Fit after self-cal, rms=0.037172Jy sigma=0.674553 ! 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=1.672 mas, bmaj=4.311 mas, bpa=-5.91 degrees ! Estimated noise=0.368317 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.672 x 4.311 at -5.91 degrees (North through East) ! Clean map min=-0.00092619 max=0.05272 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=1.297 mas, bmaj=3.518 mas, bpa=-2.096 degrees ! Estimated noise=0.543445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0389702 Jy ! Component: 100 - total flux cleaned = 0.0510688 Jy ! Component: 150 - total flux cleaned = 0.0564157 Jy ! Component: 200 - total flux cleaned = 0.0591196 Jy ! Total flux subtracted in 200 components = 0.0591196 Jy ! Clean residual min=-0.001559 max=0.001653 Jy/beam ! Clean residual mean=0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0591196 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0591196 Jy ! Inverting map and beam ! Estimated beam: bmin=1.672 mas, bmaj=4.311 mas, bpa=-5.91 degrees ! Estimated noise=0.368317 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) ! Added new window around map position (-1.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227496 Jy ! Component: 100 - total flux cleaned = 0.00346437 Jy ! Component: 150 - total flux cleaned = 0.00418177 Jy ! Component: 200 - total flux cleaned = 0.00467893 Jy ! Total flux subtracted in 200 components = 0.00467893 Jy ! Clean residual min=-0.001019 max=0.001067 Jy/beam ! Clean residual mean=-0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0637986 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 45 components and 0.0637986 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=3.818 mas, bmaj=6.472 mas, bpa=-0.02192 degrees ! Estimated noise=0.450176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000345405 Jy ! Component: 100 - total flux cleaned = 0.00041742 Jy ! Component: 150 - total flux cleaned = 0.000479306 Jy ! Component: 200 - total flux cleaned = 0.000489779 Jy ! Total flux subtracted in 200 components = 0.000489779 Jy ! Clean residual min=-0.000956 max=0.001204 Jy/beam ! Clean residual mean=-0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0642883 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 = 1.39546e-05 Jy ! Component: 100 - total flux cleaned = 2.22026e-05 Jy ! Component: 150 - total flux cleaned = 2.60066e-05 Jy ! Component: 200 - total flux cleaned = 2.94464e-05 Jy ! Total flux subtracted in 200 components = 2.94464e-05 Jy ! Clean residual min=-0.000949 max=0.001208 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0643178 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.0643178 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.672 mas, bmaj=4.311 mas, bpa=-5.91 degrees ! Estimated noise=0.368317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.53324e-05 Jy ! Component: 100 - total flux cleaned = 4.49936e-05 Jy ! Component: 150 - total flux cleaned = 7.26315e-05 Jy ! Component: 200 - total flux cleaned = 9.87467e-05 Jy ! Total flux subtracted in 200 components = 9.87467e-05 Jy ! Clean residual min=-0.000955 max=0.001096 Jy/beam ! Clean residual mean=-0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0644165 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.0644165 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=0.037148Jy sigma=0.673819 ! Fit after self-cal, rms=0.037147Jy sigma=0.673768 wmodel J1047+0029_C_map.mod ! Writing 80 model components to file: J1047+0029_C_map.mod wobs J1047+0029_C_uvs.fits ! Writing UV FITS file: J1047+0029_C_uvs.fits wwins J1047+0029_C_map.win ! wwins: Wrote 2 windows to J1047+0029_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 = 0.000339473 Jy ! Component: 100 - total flux cleaned = 0.000323636 Jy ! Component: 150 - total flux cleaned = 0.000258546 Jy ! Component: 200 - total flux cleaned = 0.000211463 Jy ! Component: 250 - total flux cleaned = 0.000196381 Jy ! Component: 300 - total flux cleaned = 0.000107302 Jy ! Component: 350 - total flux cleaned = 4.95737e-05 Jy ! Component: 400 - total flux cleaned = 7.1124e-06 Jy ! Component: 450 - total flux cleaned = -8.9522e-05 Jy ! Component: 500 - total flux cleaned = -0.000170581 Jy ! Component: 550 - total flux cleaned = -0.000276405 Jy ! Component: 600 - total flux cleaned = -0.000315315 Jy ! Component: 650 - total flux cleaned = -0.000366621 Jy ! Component: 700 - total flux cleaned = -0.000441812 Jy ! Component: 750 - total flux cleaned = -0.000491116 Jy ! Component: 800 - total flux cleaned = -0.000563781 Jy ! Component: 850 - total flux cleaned = -0.000575484 Jy ! Component: 900 - total flux cleaned = -0.000599015 Jy ! Component: 950 - total flux cleaned = -0.00070321 Jy ! Component: 1000 - total flux cleaned = -0.0007032 Jy ! Component: 1050 - total flux cleaned = -0.000759517 Jy ! Component: 1100 - total flux cleaned = -0.000770723 Jy ! Component: 1150 - total flux cleaned = -0.000803856 Jy ! Component: 1200 - total flux cleaned = -0.000868869 Jy ! Component: 1250 - total flux cleaned = -0.000890028 Jy ! Component: 1300 - total flux cleaned = -0.000911245 Jy ! Component: 1350 - total flux cleaned = -0.00097403 Jy ! Component: 1400 - total flux cleaned = -0.00100489 Jy ! Component: 1450 - total flux cleaned = -0.00104583 Jy ! Component: 1500 - total flux cleaned = -0.00105591 Jy ! Component: 1550 - total flux cleaned = -0.00108594 Jy ! Component: 1600 - total flux cleaned = -0.00113547 Jy ! Component: 1650 - total flux cleaned = -0.00118446 Jy ! Component: 1700 - total flux cleaned = -0.00121343 Jy ! Component: 1750 - total flux cleaned = -0.00125184 Jy ! Component: 1800 - total flux cleaned = -0.00126149 Jy ! Component: 1850 - total flux cleaned = -0.00129909 Jy ! Component: 1900 - total flux cleaned = -0.00133633 Jy ! Component: 1950 - total flux cleaned = -0.00134547 Jy ! Component: 2000 - total flux cleaned = -0.00138206 Jy ! Component: 2050 - total flux cleaned = -0.00142723 Jy ! Component: 2100 - total flux cleaned = -0.00145403 Jy ! Component: 2150 - total flux cleaned = -0.00148073 Jy ! Component: 2200 - total flux cleaned = -0.00151605 Jy ! Component: 2250 - total flux cleaned = -0.00155978 Jy ! Component: 2300 - total flux cleaned = -0.00161177 Jy ! Component: 2350 - total flux cleaned = -0.00162898 Jy ! Component: 2400 - total flux cleaned = -0.00167175 Jy ! Component: 2450 - total flux cleaned = -0.00171406 Jy ! Component: 2500 - total flux cleaned = -0.0017141 Jy ! Component: 2550 - total flux cleaned = -0.00172246 Jy ! Component: 2600 - total flux cleaned = -0.00177202 Jy ! Component: 2650 - total flux cleaned = -0.00182128 Jy ! Component: 2700 - total flux cleaned = -0.00182952 Jy ! Component: 2750 - total flux cleaned = -0.00184579 Jy ! Component: 2800 - total flux cleaned = -0.00189405 Jy ! Component: 2850 - total flux cleaned = -0.00191798 Jy ! Component: 2900 - total flux cleaned = -0.00194958 Jy ! Component: 2950 - total flux cleaned = -0.00198106 Jy ! Component: 3000 - total flux cleaned = -0.00199664 Jy ! Component: 3050 - total flux cleaned = -0.00205082 Jy ! Component: 3100 - total flux cleaned = -0.00207376 Jy ! Component: 3150 - total flux cleaned = -0.00208898 Jy ! Component: 3200 - total flux cleaned = -0.00207381 Jy ! Component: 3250 - total flux cleaned = -0.00213409 Jy ! Component: 3300 - total flux cleaned = -0.00213411 Jy ! Component: 3350 - total flux cleaned = -0.00214163 Jy ! Component: 3400 - total flux cleaned = -0.0021564 Jy ! Component: 3450 - total flux cleaned = -0.00217849 Jy ! Component: 3500 - total flux cleaned = -0.00220048 Jy ! Component: 3550 - total flux cleaned = -0.00221502 Jy ! Component: 3600 - total flux cleaned = -0.00226566 Jy ! Component: 3650 - total flux cleaned = -0.00228011 Jy ! Component: 3700 - total flux cleaned = -0.00230859 Jy ! Component: 3750 - total flux cleaned = -0.00228725 Jy ! Component: 3800 - total flux cleaned = -0.00232956 Jy ! Component: 3850 - total flux cleaned = -0.00232948 Jy ! Component: 3900 - total flux cleaned = -0.00232253 Jy ! Component: 3950 - total flux cleaned = -0.00232953 Jy ! Component: 4000 - total flux cleaned = -0.00234332 Jy ! Component: 4050 - total flux cleaned = -0.00235017 Jy ! Total flux subtracted in 4096 components = -0.00234337 Jy ! Clean residual min=-0.000398 max=0.000417 Jy/beam ! Clean residual mean=0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0620732 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 382 components and 0.0620732 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1047+0029_C_20180522_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.672 x 4.311 at -5.91 degrees (North through East) ! Clean map min=-0.00078965 max=0.053075 Jy/beam ! Writing clean map to FITS file: .//J1047+0029_C_20180522_map.fits wmodel .//J1047+0029_C_20180522_map.mod ! Writing 382 model components to file: .//J1047+0029_C_20180522_map.mod wobs .//J1047+0029_C_20180522_uvs.fits ! Writing UV FITS file: .//J1047+0029_C_20180522_uvs.fits wwins .//J1047+0029_C_20180522_map.win ! wwins: Wrote 3 windows to .//J1047+0029_C_20180522_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0530745 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123742 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.699442 0.699442 1.39888 2.79777 5.59554 11.1911 22.3822 44.7643 89.5286 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 428.913 quit ! Quitting program ! Log file .//J1047+0029_C_20180522_dfm.log closed on Mon Jun 11 08:51:13 2018