! Started logfile: .//J0545+3217_C_20180528_dfm.log on Sun Jul 8 13:41:53 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 .//J0545+3217_C_20180528_uva.fits ! Reading UV FITS file: .//J0545+3217_C_20180528_uva.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.977273 visibilities/baseline/integration-bin. ! Found source: J0545+3217 ! ! 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 4816 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 J0545+3217_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=1.003750Jy sigma=26.444269 ! Fit after self-cal, rms=0.950205Jy sigma=24.996993 ! 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=1.221 mas, bmaj=3.837 mas, bpa=26.68 degrees ! Estimated noise=0.697428 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 = 0.036313 Jy ! Component: 100 - total flux cleaned = 0.0449457 Jy ! Total flux subtracted in 100 components = 0.0449457 Jy ! Clean residual min=-0.004229 max=0.005415 Jy/beam ! Clean residual mean=0.000009 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.0449457 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0449457 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=0.033519Jy sigma=0.823863 ! Fit after self-cal, rms=0.032192Jy sigma=0.792094 ! 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=1.635 mas, bmaj=3.993 mas, bpa=25.27 degrees ! Estimated noise=0.398384 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 = 0.00736639 Jy ! Component: 100 - total flux cleaned = 0.011786 Jy ! Component: 150 - total flux cleaned = 0.0148729 Jy ! Component: 200 - total flux cleaned = 0.0170899 Jy ! Total flux subtracted in 200 components = 0.0170899 Jy ! Clean residual min=-0.003187 max=0.007317 Jy/beam ! Clean residual mean=0.000008 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.0620356 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 39 components and 0.0620356 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=0.030351Jy sigma=0.734778 ! Fit after self-cal, rms=0.030350Jy sigma=0.734159 ! Inverting map ! Added new window around map position (8.1, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00631264 Jy ! Component: 100 - total flux cleaned = 0.00923351 Jy ! Component: 150 - total flux cleaned = 0.0111894 Jy ! Component: 200 - total flux cleaned = 0.0126267 Jy ! Total flux subtracted in 200 components = 0.0126267 Jy ! Clean residual min=-0.002284 max=0.001958 Jy/beam ! Clean residual mean=-0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0746623 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.0746623 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=0.029086Jy sigma=0.696235 ! Fit after self-cal, rms=0.028951Jy sigma=0.692882 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.635 x 3.993 at 25.27 degrees (North through East) ! Clean map min=-0.0020832 max=0.051488 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 0.93 KP 0.99 ! LA 1.10 MK 0.97 PT 0.87 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.01 KP 1.01 ! LA 1.01 MK 0.97 PT 0.94 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 1.03 KP 0.94 ! LA 1.07 MK 1.04 PT 0.89 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.06 KP 0.99 ! LA 1.12 MK 1.01 PT 0.88 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.11 KP 1.00 ! LA 1.03 MK 0.94 PT 0.92 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.98 KP 0.96 ! LA 1.02 MK 0.98 PT 0.91 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.04 KP 1.02 ! LA 1.07 MK 1.06 PT 0.88 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.94 KP 0.99 ! LA 1.00 MK 1.04 PT 0.94 SC 1.15 ! ! ! Fit before self-cal, rms=0.028951Jy sigma=0.692882 ! Fit after self-cal, rms=0.028471Jy sigma=0.683085 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.649 mas, bmaj=4.008 mas, bpa=25.23 degrees ! Estimated noise=0.392187 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 = 0.00083222 Jy ! Component: 100 - total flux cleaned = 0.00115697 Jy ! Component: 150 - total flux cleaned = 0.00136662 Jy ! Component: 200 - total flux cleaned = 0.00136805 Jy ! Total flux subtracted in 200 components = 0.00136805 Jy ! Clean residual min=-0.001505 max=0.001328 Jy/beam ! Clean residual mean=-0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0760303 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 79 components and 0.0760303 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=0.028384Jy sigma=0.680028 ! Fit after self-cal, rms=0.028386Jy sigma=0.679599 ! 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=0.028386Jy sigma=0.679599 ! Fit after self-cal, rms=0.028372Jy sigma=0.679531 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.649 mas, bmaj=4.014 mas, bpa=25.24 degrees ! Estimated noise=0.392001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000284019 Jy ! Component: 100 - total flux cleaned = 0.000355099 Jy ! Component: 150 - total flux cleaned = 0.000354913 Jy ! Component: 200 - total flux cleaned = 0.000356051 Jy ! Total flux subtracted in 200 components = 0.000356051 Jy ! Clean residual min=-0.001448 max=0.001189 Jy/beam ! Clean residual mean=-0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0763864 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 93 components and 0.0763864 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=0.028342Jy sigma=0.678591 ! Fit after self-cal, rms=0.028334Jy sigma=0.678471 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 = 0.00030496 Jy ! Component: 100 - total flux cleaned = 0.000321573 Jy ! Component: 150 - total flux cleaned = 0.000307273 Jy ! Component: 200 - total flux cleaned = 0.000294244 Jy ! Total flux subtracted in 200 components = 0.000294244 Jy ! Clean residual min=-0.001424 max=0.001120 Jy/beam ! Clean residual mean=-0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0766806 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 0.0766806 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=0.028318Jy sigma=0.677999 ! Fit after self-cal, rms=0.028313Jy sigma=0.677944 ! 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=0.028313Jy sigma=0.677944 ! Fit after self-cal, rms=0.028288Jy sigma=0.677214 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.649 mas, bmaj=4.023 mas, bpa=25.27 degrees ! Estimated noise=0.391907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.48467e-05 Jy ! Component: 100 - total flux cleaned = 5.22549e-06 Jy ! Component: 150 - total flux cleaned = 5.26998e-06 Jy ! Component: 200 - total flux cleaned = 5.16447e-06 Jy ! Total flux subtracted in 200 components = 5.16447e-06 Jy ! Clean residual min=-0.001396 max=0.001109 Jy/beam ! Clean residual mean=-0.000002 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0766858 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 0.0766858 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=0.028275Jy sigma=0.676816 ! Fit after self-cal, rms=0.028270Jy sigma=0.676767 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 = 0.000224834 Jy ! Component: 100 - total flux cleaned = 0.000213212 Jy ! Component: 150 - total flux cleaned = 0.00021311 Jy ! Component: 200 - total flux cleaned = 0.000213062 Jy ! Total flux subtracted in 200 components = 0.000213062 Jy ! Clean residual min=-0.001370 max=0.001113 Jy/beam ! Clean residual mean=-0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0768988 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 119 components and 0.0768988 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=0.028262Jy sigma=0.676530 ! Fit after self-cal, rms=0.028259Jy sigma=0.676507 ! 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=0.028259Jy sigma=0.676507 ! Fit after self-cal, rms=0.028263Jy sigma=0.675934 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.567 mas, bmaj=4.738 mas, bpa=22.56 degrees ! Estimated noise=0.496809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00012627 Jy ! Component: 100 - total flux cleaned = -9.83609e-05 Jy ! Component: 150 - total flux cleaned = -6.66128e-05 Jy ! Component: 200 - total flux cleaned = -7.55378e-05 Jy ! Total flux subtracted in 200 components = -7.55378e-05 Jy ! Clean residual min=-0.001086 max=0.001214 Jy/beam ! Clean residual mean=-0.000005 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0768233 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 142 components and 0.0768233 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=0.028258Jy sigma=0.675785 ! Fit after self-cal, rms=0.028253Jy sigma=0.675724 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 = 0.000123702 Jy ! Component: 100 - total flux cleaned = 0.000146112 Jy ! Component: 150 - total flux cleaned = 0.000138041 Jy ! Component: 200 - total flux cleaned = 0.000137997 Jy ! Total flux subtracted in 200 components = 0.000137997 Jy ! Clean residual min=-0.001077 max=0.001193 Jy/beam ! Clean residual mean=-0.000005 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0769613 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 154 components and 0.0769613 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=0.028252Jy sigma=0.675652 ! Fit after self-cal, rms=0.028249Jy sigma=0.675622 ! 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=1.648 mas, bmaj=4.031 mas, bpa=25.29 degrees ! Estimated noise=0.392096 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.648 x 4.031 at 25.29 degrees (North through East) ! Clean map min=-0.0012313 max=0.050441 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=1.229 mas, bmaj=3.864 mas, bpa=26.72 degrees ! Estimated noise=0.697169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0368858 Jy ! Component: 100 - total flux cleaned = 0.0460231 Jy ! Component: 150 - total flux cleaned = 0.0512274 Jy ! Component: 200 - total flux cleaned = 0.0549453 Jy ! Total flux subtracted in 200 components = 0.0549453 Jy ! Clean residual min=-0.003095 max=0.002745 Jy/beam ! Clean residual mean=0.000006 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.0549453 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0549453 Jy ! Inverting map and beam ! Estimated beam: bmin=1.648 mas, bmaj=4.031 mas, bpa=25.29 degrees ! Estimated noise=0.392096 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 = 0.00539232 Jy ! Component: 100 - total flux cleaned = 0.00920116 Jy ! Component: 150 - total flux cleaned = 0.0119783 Jy ! Component: 200 - total flux cleaned = 0.0140526 Jy ! Total flux subtracted in 200 components = 0.0140526 Jy ! Clean residual min=-0.001799 max=0.001738 Jy/beam ! Clean residual mean=0.000003 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0689979 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 54 components and 0.0689979 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=3.567 mas, bmaj=4.738 mas, bpa=22.56 degrees ! Estimated noise=0.496809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295804 Jy ! Component: 100 - total flux cleaned = 0.00458423 Jy ! Component: 150 - total flux cleaned = 0.00558301 Jy ! Component: 200 - total flux cleaned = 0.00622043 Jy ! Total flux subtracted in 200 components = 0.00622043 Jy ! Clean residual min=-0.001188 max=0.001173 Jy/beam ! Clean residual mean=-0.000004 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0752184 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 = 0.000410233 Jy ! Component: 100 - total flux cleaned = 0.000663066 Jy ! Component: 150 - total flux cleaned = 0.00071466 Jy ! Component: 200 - total flux cleaned = 0.000761383 Jy ! Total flux subtracted in 200 components = 0.000761383 Jy ! Clean residual min=-0.001116 max=0.001238 Jy/beam ! Clean residual mean=-0.000005 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0759798 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 114 components and 0.0759797 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.648 mas, bmaj=4.031 mas, bpa=25.29 degrees ! Estimated noise=0.392096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.81534e-05 Jy ! Component: 100 - total flux cleaned = -4.2794e-07 Jy ! Component: 150 - total flux cleaned = 1.55413e-05 Jy ! Component: 200 - total flux cleaned = -3.91655e-07 Jy ! Total flux subtracted in 200 components = -3.91655e-07 Jy ! Clean residual min=-0.001324 max=0.001037 Jy/beam ! Clean residual mean=-0.000002 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0759794 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 133 components and 0.0759794 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=0.028295Jy sigma=0.676417 ! Fit after self-cal, rms=0.028282Jy sigma=0.676243 wmodel J0545+3217_C_map.mod ! Writing 133 model components to file: J0545+3217_C_map.mod wobs J0545+3217_C_uvs.fits ! Writing UV FITS file: J0545+3217_C_uvs.fits wwins J0545+3217_C_map.win ! wwins: Wrote 2 windows to J0545+3217_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 = -0.000584566 Jy ! Component: 100 - total flux cleaned = -0.00110293 Jy ! Component: 150 - total flux cleaned = -0.00154522 Jy ! Component: 200 - total flux cleaned = -0.00192663 Jy ! Component: 250 - total flux cleaned = -0.0021343 Jy ! Component: 300 - total flux cleaned = -0.00233389 Jy ! Component: 350 - total flux cleaned = -0.00249481 Jy ! Component: 400 - total flux cleaned = -0.00266576 Jy ! Component: 450 - total flux cleaned = -0.00280154 Jy ! Component: 500 - total flux cleaned = -0.00290441 Jy ! Component: 550 - total flux cleaned = -0.00293303 Jy ! Component: 600 - total flux cleaned = -0.0030033 Jy ! Component: 650 - total flux cleaned = -0.00305813 Jy ! Component: 700 - total flux cleaned = -0.00311235 Jy ! Component: 750 - total flux cleaned = -0.00317879 Jy ! Component: 800 - total flux cleaned = -0.00320483 Jy ! Component: 850 - total flux cleaned = -0.00326887 Jy ! Component: 900 - total flux cleaned = -0.00326877 Jy ! Component: 950 - total flux cleaned = -0.00331896 Jy ! Component: 1000 - total flux cleaned = -0.00334359 Jy ! Component: 1050 - total flux cleaned = -0.00335586 Jy ! Component: 1100 - total flux cleaned = -0.00337979 Jy ! Component: 1150 - total flux cleaned = -0.0034032 Jy ! Component: 1200 - total flux cleaned = -0.00339163 Jy ! Component: 1250 - total flux cleaned = -0.00343761 Jy ! Component: 1300 - total flux cleaned = -0.00349387 Jy ! Component: 1350 - total flux cleaned = -0.00349376 Jy ! Component: 1400 - total flux cleaned = -0.00352677 Jy ! Component: 1450 - total flux cleaned = -0.0035268 Jy ! Component: 1500 - total flux cleaned = -0.0035806 Jy ! Component: 1550 - total flux cleaned = -0.00358064 Jy ! Component: 1600 - total flux cleaned = -0.00358051 Jy ! Component: 1650 - total flux cleaned = -0.00360121 Jy ! Component: 1700 - total flux cleaned = -0.00360125 Jy ! Component: 1750 - total flux cleaned = -0.00360133 Jy ! Component: 1800 - total flux cleaned = -0.0036114 Jy ! Component: 1850 - total flux cleaned = -0.00359152 Jy ! Component: 1900 - total flux cleaned = -0.00357188 Jy ! Component: 1950 - total flux cleaned = -0.00356225 Jy ! Component: 2000 - total flux cleaned = -0.00361974 Jy ! Component: 2050 - total flux cleaned = -0.0035816 Jy ! Component: 2100 - total flux cleaned = -0.00358161 Jy ! Component: 2150 - total flux cleaned = -0.00359093 Jy ! Component: 2200 - total flux cleaned = -0.00356314 Jy ! Component: 2250 - total flux cleaned = -0.00355391 Jy ! Component: 2300 - total flux cleaned = -0.00356297 Jy ! Component: 2350 - total flux cleaned = -0.00354502 Jy ! Component: 2400 - total flux cleaned = -0.00356291 Jy ! Component: 2450 - total flux cleaned = -0.00356291 Jy ! Component: 2500 - total flux cleaned = -0.00355422 Jy ! Component: 2550 - total flux cleaned = -0.0035889 Jy ! Component: 2600 - total flux cleaned = -0.00354606 Jy ! Component: 2650 - total flux cleaned = -0.00355462 Jy ! Component: 2700 - total flux cleaned = -0.00354617 Jy ! Component: 2750 - total flux cleaned = -0.00357139 Jy ! Component: 2800 - total flux cleaned = -0.00354645 Jy ! Component: 2850 - total flux cleaned = -0.00357946 Jy ! Component: 2900 - total flux cleaned = -0.00359567 Jy ! Component: 2950 - total flux cleaned = -0.00360375 Jy ! Component: 3000 - total flux cleaned = -0.00359574 Jy ! Component: 3050 - total flux cleaned = -0.00359578 Jy ! Component: 3100 - total flux cleaned = -0.00360382 Jy ! Component: 3150 - total flux cleaned = -0.00361963 Jy ! Component: 3200 - total flux cleaned = -0.00363538 Jy ! Component: 3250 - total flux cleaned = -0.00361202 Jy ! Component: 3300 - total flux cleaned = -0.0036428 Jy ! Component: 3350 - total flux cleaned = -0.00364281 Jy ! Component: 3400 - total flux cleaned = -0.00364282 Jy ! Component: 3450 - total flux cleaned = -0.00363524 Jy ! Component: 3500 - total flux cleaned = -0.00364274 Jy ! Component: 3550 - total flux cleaned = -0.0036427 Jy ! Component: 3600 - total flux cleaned = -0.00365013 Jy ! Component: 3650 - total flux cleaned = -0.00365745 Jy ! Component: 3700 - total flux cleaned = -0.00364287 Jy ! Component: 3750 - total flux cleaned = -0.00365015 Jy ! Component: 3800 - total flux cleaned = -0.00361399 Jy ! Component: 3850 - total flux cleaned = -0.00362116 Jy ! Component: 3900 - total flux cleaned = -0.00362831 Jy ! Component: 3950 - total flux cleaned = -0.00362826 Jy ! Component: 4000 - total flux cleaned = -0.00363528 Jy ! Component: 4050 - total flux cleaned = -0.00361422 Jy ! Total flux subtracted in 4096 components = -0.00360726 Jy ! Clean residual min=-0.000390 max=0.000393 Jy/beam ! Clean residual mean=-0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0723721 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 408 components and 0.0723721 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0545+3217_C_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.648 x 4.031 at 25.29 degrees (North through East) ! Clean map min=-0.0013433 max=0.049703 Jy/beam ! Writing clean map to FITS file: .//J0545+3217_C_20180528_map.fits wmodel .//J0545+3217_C_20180528_map.mod ! Writing 408 model components to file: .//J0545+3217_C_20180528_map.mod wobs .//J0545+3217_C_20180528_uvs.fits ! Writing UV FITS file: .//J0545+3217_C_20180528_uvs.fits wwins .//J0545+3217_C_20180528_map.win ! wwins: Wrote 3 windows to .//J0545+3217_C_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0497033 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124915 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.753962 0.753962 1.50792 3.01585 6.0317 12.0634 24.1268 48.2536 96.5072 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 397.897 quit ! Quitting program ! Log file .//J0545+3217_C_20180528_dfm.log closed on Sun Jul 8 13:41:57 2018