! Started logfile: .//J1529+3248_C_dfm.log on Mon Jan 20 18:19:20 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 .//J1529+3248_C_uva.fits ! Reading UV FITS file: .//J1529+3248_C_uva.fits ! AN table 1: 92 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.995169 visibilities/baseline/integration-bin. ! Found source: J1529+3248 ! ! 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 26368 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 J1529+3248_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=1.001614Jy sigma=21.922362 ! Fit after self-cal, rms=0.958283Jy sigma=20.965244 ! 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=1.267 mas, bmaj=4.24 mas, bpa=25.43 degrees ! Estimated noise=0.473071 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 = 0.0314814 Jy ! Component: 100 - total flux cleaned = 0.0385638 Jy ! Total flux subtracted in 100 components = 0.0385638 Jy ! Clean residual min=-0.001642 max=0.002617 Jy/beam ! Clean residual mean=0.000002 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0385638 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0385638 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=0.034237Jy sigma=0.706031 ! Fit after self-cal, rms=0.033298Jy sigma=0.686136 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336703 Jy ! Component: 100 - total flux cleaned = 0.00524132 Jy ! Total flux subtracted in 100 components = 0.00524132 Jy ! Clean residual min=-0.001413 max=0.001533 Jy/beam ! Clean residual mean=0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0438051 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0438051 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=0.032843Jy sigma=0.675279 ! Fit after self-cal, rms=0.032844Jy sigma=0.675180 ! 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=1.683 mas, bmaj=4.355 mas, bpa=24.42 degrees ! Estimated noise=0.203031 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 = 0.0015081 Jy ! Component: 100 - total flux cleaned = 0.00195691 Jy ! Component: 150 - total flux cleaned = 0.00202439 Jy ! Component: 200 - total flux cleaned = 0.00206506 Jy ! Total flux subtracted in 200 components = 0.00206506 Jy ! Clean residual min=-0.000608 max=0.000665 Jy/beam ! Clean residual mean=-0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0458702 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.0458702 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=0.032780Jy sigma=0.673652 ! Fit after self-cal, rms=0.032783Jy sigma=0.673639 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.683 x 4.355 at 24.42 degrees (North through East) ! Clean map min=-0.00060109 max=0.043083 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.99 KP 0.99 ! LA 0.98 MK 0.97 OV 1.01 PT 0.99 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.00 KP 0.97 ! LA 1.03 MK 1.00 OV 0.98 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.01 KP 1.01 ! LA 0.97 MK 0.97 OV 0.99 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.94 KP 0.98 ! LA 1.01 MK 0.96 OV 1.05 PT 1.03 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.03 KP 0.98 ! LA 0.96 MK 0.98 OV 1.05 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.01 KP 1.03 ! LA 1.02 MK 0.97 OV 1.04 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.99 KP 1.05 ! LA 0.99 MK 0.97 OV 1.00 PT 0.98 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.03 KP 1.02 ! LA 1.02 MK 0.99 OV 1.09 PT 0.99 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.032783Jy sigma=0.673639 ! Fit after self-cal, rms=0.032553Jy sigma=0.672495 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.674 mas, bmaj=4.359 mas, bpa=24.46 degrees ! Estimated noise=0.202096 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 = 0.000234782 Jy ! Component: 100 - total flux cleaned = 0.000245265 Jy ! Component: 150 - total flux cleaned = 0.000254485 Jy ! Component: 200 - total flux cleaned = 0.000254485 Jy ! Total flux subtracted in 200 components = 0.000254485 Jy ! Clean residual min=-0.000571 max=0.000551 Jy/beam ! Clean residual mean=0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0461247 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.0461247 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=0.032546Jy sigma=0.672364 ! Fit after self-cal, rms=0.032551Jy sigma=0.672331 ! 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=0.032551Jy sigma=0.672331 ! Fit after self-cal, rms=0.032563Jy sigma=0.672309 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.669 mas, bmaj=4.359 mas, bpa=24.44 degrees ! Estimated noise=0.202244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002028 Jy ! Component: 100 - total flux cleaned = 0.000219351 Jy ! Component: 150 - total flux cleaned = 0.000226978 Jy ! Component: 200 - total flux cleaned = 0.000226904 Jy ! Total flux subtracted in 200 components = 0.000226904 Jy ! Clean residual min=-0.000550 max=0.000537 Jy/beam ! Clean residual mean=-0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0463516 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0463516 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=0.032559Jy sigma=0.672224 ! Fit after self-cal, rms=0.032559Jy sigma=0.672221 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 = -1.27937e-05 Jy ! Component: 100 - total flux cleaned = -6.63237e-06 Jy ! Component: 150 - total flux cleaned = -1.25428e-05 Jy ! Component: 200 - total flux cleaned = -1.25325e-05 Jy ! Total flux subtracted in 200 components = -1.25325e-05 Jy ! Clean residual min=-0.000551 max=0.000533 Jy/beam ! Clean residual mean=0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.046339 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.046339 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=0.032558Jy sigma=0.672178 ! Fit after self-cal, rms=0.032558Jy sigma=0.672177 ! 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=0.032558Jy sigma=0.672177 ! Fit after self-cal, rms=0.032546Jy sigma=0.672163 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.666 mas, bmaj=4.359 mas, bpa=24.43 degrees ! Estimated noise=0.202273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146697 Jy ! Component: 100 - total flux cleaned = 0.000177529 Jy ! Component: 150 - total flux cleaned = 0.00018334 Jy ! Component: 200 - total flux cleaned = 0.000183459 Jy ! Total flux subtracted in 200 components = 0.000183459 Jy ! Clean residual min=-0.000529 max=0.000519 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0465225 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0465225 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=0.032544Jy sigma=0.672118 ! Fit after self-cal, rms=0.032544Jy sigma=0.672117 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 = -4.97623e-06 Jy ! Component: 100 - total flux cleaned = -4.97266e-06 Jy ! Component: 150 - total flux cleaned = -9.10887e-06 Jy ! Component: 200 - total flux cleaned = -8.94988e-06 Jy ! Total flux subtracted in 200 components = -8.94988e-06 Jy ! Clean residual min=-0.000529 max=0.000517 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0465136 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.0465135 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=0.032543Jy sigma=0.672098 ! Fit after self-cal, rms=0.032543Jy sigma=0.672097 ! 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=0.032543Jy sigma=0.672097 ! Fit after self-cal, rms=0.032529Jy sigma=0.672087 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.653 mas, bmaj=5.295 mas, bpa=21.27 degrees ! Estimated noise=0.258003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.1759e-05 Jy ! Component: 100 - total flux cleaned = 8.78637e-05 Jy ! Component: 150 - total flux cleaned = 9.16289e-05 Jy ! Component: 200 - total flux cleaned = 9.51728e-05 Jy ! Total flux subtracted in 200 components = 9.51728e-05 Jy ! Clean residual min=-0.000481 max=0.000539 Jy/beam ! Clean residual mean=-0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0466087 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.0466087 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=0.032529Jy sigma=0.672079 ! Fit after self-cal, rms=0.032528Jy sigma=0.672079 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 = 1.67293e-06 Jy ! Component: 100 - total flux cleaned = 5.18773e-06 Jy ! Component: 150 - total flux cleaned = 5.21246e-06 Jy ! Component: 200 - total flux cleaned = 6.83985e-06 Jy ! Total flux subtracted in 200 components = 6.83985e-06 Jy ! Clean residual min=-0.000480 max=0.000538 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0466156 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.0466156 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=0.032528Jy sigma=0.672073 ! Fit after self-cal, rms=0.032528Jy sigma=0.672072 ! 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=1.663 mas, bmaj=4.36 mas, bpa=24.41 degrees ! Estimated noise=0.202269 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.663 x 4.36 at 24.41 degrees (North through East) ! Clean map min=-0.00047917 max=0.042938 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=1.255 mas, bmaj=4.256 mas, bpa=25.41 degrees ! Estimated noise=0.465149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0313171 Jy ! Component: 100 - total flux cleaned = 0.0386631 Jy ! Component: 150 - total flux cleaned = 0.0421046 Jy ! Component: 200 - total flux cleaned = 0.0440594 Jy ! Total flux subtracted in 200 components = 0.0440594 Jy ! Clean residual min=-0.001391 max=0.001548 Jy/beam ! Clean residual mean=0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0440594 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 0.0440594 Jy ! Inverting map and beam ! Estimated beam: bmin=1.663 mas, bmaj=4.36 mas, bpa=24.41 degrees ! Estimated noise=0.202269 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 = 0.00169196 Jy ! Component: 100 - total flux cleaned = 0.00220117 Jy ! Component: 150 - total flux cleaned = 0.00234194 Jy ! Component: 200 - total flux cleaned = 0.00240173 Jy ! Total flux subtracted in 200 components = 0.00240173 Jy ! Clean residual min=-0.000522 max=0.000548 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0464612 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.0464612 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=3.653 mas, bmaj=5.295 mas, bpa=21.27 degrees ! Estimated noise=0.258003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.75754e-05 Jy ! Component: 100 - total flux cleaned = 6.23907e-05 Jy ! Component: 150 - total flux cleaned = 6.64343e-05 Jy ! Component: 200 - total flux cleaned = 6.64278e-05 Jy ! Total flux subtracted in 200 components = 6.64278e-05 Jy ! Clean residual min=-0.000495 max=0.000548 Jy/beam ! Clean residual mean=-0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0465276 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 = 6.72194e-06 Jy ! Component: 100 - total flux cleaned = 1.30887e-05 Jy ! Component: 150 - total flux cleaned = 1.30643e-05 Jy ! Component: 200 - total flux cleaned = 1.60538e-05 Jy ! Total flux subtracted in 200 components = 1.60538e-05 Jy ! Clean residual min=-0.000492 max=0.000546 Jy/beam ! Clean residual mean=-0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0465437 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.0465437 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.663 mas, bmaj=4.36 mas, bpa=24.41 degrees ! Estimated noise=0.202269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.82654e-05 Jy ! Component: 100 - total flux cleaned = 3.20722e-05 Jy ! Component: 150 - total flux cleaned = 3.19228e-05 Jy ! Component: 200 - total flux cleaned = 3.20638e-05 Jy ! Total flux subtracted in 200 components = 3.20638e-05 Jy ! Clean residual min=-0.000522 max=0.000509 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0465757 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.0465757 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=0.032530Jy sigma=0.672116 ! Fit after self-cal, rms=0.032529Jy sigma=0.672114 wmodel J1529+3248_C_map.mod ! Writing 45 model components to file: J1529+3248_C_map.mod wobs J1529+3248_C_uvs.fits ! Writing UV FITS file: J1529+3248_C_uvs.fits wwins J1529+3248_C_map.win ! wwins: Wrote 1 windows to J1529+3248_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 = 1.71506e-05 Jy ! Component: 100 - total flux cleaned = 7.11865e-05 Jy ! Component: 150 - total flux cleaned = 0.00010545 Jy ! Component: 200 - total flux cleaned = 0.000130181 Jy ! Component: 250 - total flux cleaned = 0.000170075 Jy ! Component: 300 - total flux cleaned = 0.000193173 Jy ! Component: 350 - total flux cleaned = 0.000223114 Jy ! Component: 400 - total flux cleaned = 0.000215636 Jy ! Component: 450 - total flux cleaned = 0.000237284 Jy ! Component: 500 - total flux cleaned = 0.000272295 Jy ! Component: 550 - total flux cleaned = 0.000285969 Jy ! Component: 600 - total flux cleaned = 0.000286061 Jy ! Component: 650 - total flux cleaned = 0.000299301 Jy ! Component: 700 - total flux cleaned = 0.00031231 Jy ! Component: 750 - total flux cleaned = 0.000305995 Jy ! Component: 800 - total flux cleaned = 0.000293375 Jy ! Component: 850 - total flux cleaned = 0.000280858 Jy ! Component: 900 - total flux cleaned = 0.000256302 Jy ! Component: 950 - total flux cleaned = 0.000226182 Jy ! Component: 1000 - total flux cleaned = 0.000214361 Jy ! Component: 1050 - total flux cleaned = 0.000190879 Jy ! Component: 1100 - total flux cleaned = 0.000179304 Jy ! Component: 1150 - total flux cleaned = 0.00015062 Jy ! Component: 1200 - total flux cleaned = 0.000156289 Jy ! Component: 1250 - total flux cleaned = 0.000150654 Jy ! Component: 1300 - total flux cleaned = 0.000156163 Jy ! Component: 1350 - total flux cleaned = 0.000123217 Jy ! Component: 1400 - total flux cleaned = 0.000112541 Jy ! Component: 1450 - total flux cleaned = 0.000107258 Jy ! Component: 1500 - total flux cleaned = 0.000107336 Jy ! Component: 1550 - total flux cleaned = 0.000107353 Jy ! Component: 1600 - total flux cleaned = 0.000102149 Jy ! Component: 1650 - total flux cleaned = 8.16326e-05 Jy ! Component: 1700 - total flux cleaned = 8.15884e-05 Jy ! Component: 1750 - total flux cleaned = 6.14296e-05 Jy ! Component: 1800 - total flux cleaned = 5.65119e-05 Jy ! Component: 1850 - total flux cleaned = 5.65043e-05 Jy ! Component: 1900 - total flux cleaned = 5.6523e-05 Jy ! Component: 1950 - total flux cleaned = 5.16749e-05 Jy ! Component: 2000 - total flux cleaned = 4.21009e-05 Jy ! Component: 2050 - total flux cleaned = 2.78249e-05 Jy ! Component: 2100 - total flux cleaned = 2.31695e-05 Jy ! Component: 2150 - total flux cleaned = 2.78312e-05 Jy ! Component: 2200 - total flux cleaned = 2.78416e-05 Jy ! Component: 2250 - total flux cleaned = 2.31885e-05 Jy ! Component: 2300 - total flux cleaned = 4.94344e-06 Jy ! Component: 2350 - total flux cleaned = 5.02792e-06 Jy ! Component: 2400 - total flux cleaned = -8.35184e-06 Jy ! Component: 2450 - total flux cleaned = -3.8768e-06 Jy ! Component: 2500 - total flux cleaned = -3.0328e-05 Jy ! Component: 2550 - total flux cleaned = -3.46808e-05 Jy ! Component: 2600 - total flux cleaned = -3.90559e-05 Jy ! Component: 2650 - total flux cleaned = -4.33508e-05 Jy ! Component: 2700 - total flux cleaned = -5.61776e-05 Jy ! Component: 2750 - total flux cleaned = -6.04401e-05 Jy ! Component: 2800 - total flux cleaned = -7.30634e-05 Jy ! Component: 2850 - total flux cleaned = -7.72505e-05 Jy ! Component: 2900 - total flux cleaned = -8.56057e-05 Jy ! Component: 2950 - total flux cleaned = -0.0001145 Jy ! Component: 3000 - total flux cleaned = -0.000126746 Jy ! Component: 3050 - total flux cleaned = -0.000138935 Jy ! Component: 3100 - total flux cleaned = -0.000151057 Jy ! Component: 3150 - total flux cleaned = -0.000155105 Jy ! Component: 3200 - total flux cleaned = -0.000175061 Jy ! Component: 3250 - total flux cleaned = -0.000175036 Jy ! Component: 3300 - total flux cleaned = -0.000198709 Jy ! Component: 3350 - total flux cleaned = -0.000198733 Jy ! Component: 3400 - total flux cleaned = -0.000218195 Jy ! Component: 3450 - total flux cleaned = -0.000222048 Jy ! Component: 3500 - total flux cleaned = -0.000229761 Jy ! Component: 3550 - total flux cleaned = -0.000245081 Jy ! Component: 3600 - total flux cleaned = -0.000248883 Jy ! Component: 3650 - total flux cleaned = -0.000260257 Jy ! Component: 3700 - total flux cleaned = -0.000263978 Jy ! Component: 3750 - total flux cleaned = -0.000271452 Jy ! Component: 3800 - total flux cleaned = -0.00026773 Jy ! Component: 3850 - total flux cleaned = -0.000275145 Jy ! Component: 3900 - total flux cleaned = -0.000267835 Jy ! Component: 3950 - total flux cleaned = -0.000275176 Jy ! Component: 4000 - total flux cleaned = -0.000282492 Jy ! Component: 4050 - total flux cleaned = -0.000296981 Jy ! Total flux subtracted in 4096 components = -0.000304157 Jy ! Clean residual min=-0.000272 max=0.000201 Jy/beam ! Clean residual mean=-0.000000 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.0462716 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 314 components and 0.0462716 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1529+3248_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.663 x 4.36 at 24.41 degrees (North through East) ! Clean map min=-0.00046586 max=0.042826 Jy/beam ! Writing clean map to FITS file: .//J1529+3248_C_map.fits wmodel .//J1529+3248_C_map.mod ! Writing 314 model components to file: .//J1529+3248_C_map.mod wobs .//J1529+3248_C_uvs.fits ! Writing UV FITS file: .//J1529+3248_C_uvs.fits wwins .//J1529+3248_C_map.win ! wwins: Wrote 2 windows to .//J1529+3248_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0428261 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.15047e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.430844 0.430844 0.861688 1.72338 3.44675 6.89351 13.787 27.574 55.1481 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 696.307 quit ! Quitting program ! Log file .//J1529+3248_C_dfm.log closed on Mon Jan 20 18:19:24 2020