! Started logfile: /tmp/maps//J1229+3528_C_20180615_dfm.log on Wed Jul 4 23:20:03 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 /tmp/maps//J1229+3528_C_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1229+3528_C_20180615_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976471 visibilities/baseline/integration-bin. ! Found source: J1229+3528 ! ! 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 5976 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 J1229+3528_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=1.001594Jy sigma=28.322641 ! Fit after self-cal, rms=0.964725Jy sigma=27.209799 ! 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=1.353 mas, bmaj=4.088 mas, bpa=6.912 degrees ! Estimated noise=0.477836 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 = 0.0244202 Jy ! Component: 100 - total flux cleaned = 0.0367948 Jy ! Total flux subtracted in 100 components = 0.0367948 Jy ! Clean residual min=-0.004595 max=0.008286 Jy/beam ! Clean residual mean=-0.000008 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.0367948 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0367948 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=0.039478Jy sigma=1.061610 ! Fit after self-cal, rms=0.037786Jy sigma=1.008283 ! Inverting map ! Added new window around map position (1.8, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121845 Jy ! Component: 100 - total flux cleaned = 0.019588 Jy ! Total flux subtracted in 100 components = 0.019588 Jy ! Clean residual min=-0.004046 max=0.006014 Jy/beam ! Clean residual mean=-0.000005 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.0563828 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.0563828 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=0.031949Jy sigma=0.843682 ! Fit after self-cal, rms=0.031134Jy sigma=0.820617 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0083156 Jy ! Component: 100 - total flux cleaned = 0.0127843 Jy ! Total flux subtracted in 100 components = 0.0127843 Jy ! Clean residual min=-0.003177 max=0.003258 Jy/beam ! Clean residual mean=-0.000003 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.0691671 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.0691671 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=0.028430Jy sigma=0.747084 ! Fit after self-cal, rms=0.028133Jy sigma=0.738996 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00438765 Jy ! Component: 100 - total flux cleaned = 0.0066289 Jy ! Total flux subtracted in 100 components = 0.0066289 Jy ! Clean residual min=-0.002188 max=0.002072 Jy/beam ! Clean residual mean=-0.000002 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.075796 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.075796 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=0.027327Jy sigma=0.717361 ! Fit after self-cal, rms=0.027276Jy sigma=0.715950 ! 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=1.574 mas, bmaj=4.234 mas, bpa=7.101 degrees ! Estimated noise=0.330713 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 = 0.00254912 Jy ! Component: 100 - total flux cleaned = 0.00413421 Jy ! Component: 150 - total flux cleaned = 0.0052145 Jy ! Component: 200 - total flux cleaned = 0.00567255 Jy ! Total flux subtracted in 200 components = 0.00567255 Jy ! Clean residual min=-0.001681 max=0.001870 Jy/beam ! Clean residual mean=-0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0814685 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.0814685 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=0.026988Jy sigma=0.708408 ! Fit after self-cal, rms=0.026977Jy sigma=0.708130 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.574 x 4.234 at 7.101 degrees (North through East) ! Clean map min=-0.0016616 max=0.03507 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.91 HN 0.92 KP 1.00 ! LA 1.09 MK 0.92 NL 1.02 OV 0.92 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.89 KP 0.96 ! LA 1.04 MK 0.94 NL 1.04 OV 0.97 ! PT 0.94 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.87 KP 0.97 ! LA 1.05 MK 0.88 NL 0.96 OV 1.07 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.88 HN 1.01 KP 0.94 ! LA 1.11 MK 0.93 NL 1.00 OV 0.95 ! PT 0.80 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.03 KP 0.97 ! LA 1.08 MK 1.13 NL 1.08 OV 1.01 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 0.90 KP 1.02 ! LA 1.09 MK 0.92 NL 1.01 OV 1.02 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.89 HN 1.03 KP 1.00 ! LA 1.04 MK 0.91 NL 1.01 OV 0.97 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 0.92 KP 0.99 ! LA 1.11 MK 0.99 NL 1.09 OV 0.97 ! PT 1.02 SC 0.86 ! ! ! Fit before self-cal, rms=0.026977Jy sigma=0.708130 ! Fit after self-cal, rms=0.025603Jy sigma=0.693771 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.558 mas, bmaj=4.248 mas, bpa=6.688 degrees ! Estimated noise=0.324479 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 = -0.000286507 Jy ! Component: 100 - total flux cleaned = -0.000508527 Jy ! Component: 150 - total flux cleaned = -0.000617586 Jy ! Component: 200 - total flux cleaned = -0.000728902 Jy ! Total flux subtracted in 200 components = -0.000728902 Jy ! Clean residual min=-0.001219 max=0.001474 Jy/beam ! Clean residual mean=-0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0807396 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.0807396 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=0.025570Jy sigma=0.692720 ! Fit after self-cal, rms=0.025572Jy sigma=0.692465 ! 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=0.025572Jy sigma=0.692465 ! Fit after self-cal, rms=0.025523Jy sigma=0.692408 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.555 mas, bmaj=4.251 mas, bpa=6.701 degrees ! Estimated noise=0.324106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133047 Jy ! Component: 100 - total flux cleaned = -0.000254838 Jy ! Component: 150 - total flux cleaned = -0.000321713 Jy ! Component: 200 - total flux cleaned = -0.000369937 Jy ! Total flux subtracted in 200 components = -0.000369937 Jy ! Clean residual min=-0.001195 max=0.001468 Jy/beam ! Clean residual mean=-0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0803697 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.0803697 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=0.025508Jy sigma=0.691956 ! Fit after self-cal, rms=0.025507Jy sigma=0.691918 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 (4.5, 19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157321 Jy ! Component: 100 - total flux cleaned = 0.0025434 Jy ! Component: 150 - total flux cleaned = 0.00322414 Jy ! Component: 200 - total flux cleaned = 0.00369868 Jy ! Total flux subtracted in 200 components = 0.00369868 Jy ! Clean residual min=-0.001084 max=0.001080 Jy/beam ! Clean residual mean=-0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0840684 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.0840684 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=0.025399Jy sigma=0.688438 ! Fit after self-cal, rms=0.025392Jy sigma=0.688243 ! 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=0.025392Jy sigma=0.688243 ! Fit after self-cal, rms=0.025296Jy sigma=0.687986 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.553 mas, bmaj=4.258 mas, bpa=6.759 degrees ! Estimated noise=0.322773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000656079 Jy ! Component: 100 - total flux cleaned = 0.000957665 Jy ! Component: 150 - total flux cleaned = 0.00104777 Jy ! Component: 200 - total flux cleaned = 0.00110038 Jy ! Total flux subtracted in 200 components = 0.00110038 Jy ! Clean residual min=-0.000982 max=0.000958 Jy/beam ! Clean residual mean=0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0851687 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 116 components and 0.0851687 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=0.025275Jy sigma=0.687195 ! Fit after self-cal, rms=0.025274Jy sigma=0.687154 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 = 0.000159997 Jy ! Component: 100 - total flux cleaned = 0.000232277 Jy ! Component: 150 - total flux cleaned = 0.000299243 Jy ! Component: 200 - total flux cleaned = 0.000372566 Jy ! Total flux subtracted in 200 components = 0.000372566 Jy ! Clean residual min=-0.000969 max=0.000962 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0855413 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 128 components and 0.0855413 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=0.025266Jy sigma=0.686843 ! Fit after self-cal, rms=0.025265Jy sigma=0.686833 ! 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=0.025265Jy sigma=0.686833 ! Fit after self-cal, rms=0.025264Jy sigma=0.686775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.44 mas, bmaj=5.165 mas, bpa=1.519 degrees ! Estimated noise=0.419728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000636811 Jy ! Component: 100 - total flux cleaned = 0.000870416 Jy ! Component: 150 - total flux cleaned = 0.00103114 Jy ! Component: 200 - total flux cleaned = 0.00111515 Jy ! Total flux subtracted in 200 components = 0.00111515 Jy ! Clean residual min=-0.001161 max=0.001183 Jy/beam ! Clean residual mean=0.000000 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0866565 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 146 components and 0.0866564 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=0.025267Jy sigma=0.686649 ! Fit after self-cal, rms=0.025266Jy sigma=0.686607 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 = 7.16846e-05 Jy ! Component: 100 - total flux cleaned = 0.000159592 Jy ! Component: 150 - total flux cleaned = 0.00021939 Jy ! Component: 200 - total flux cleaned = 0.000286651 Jy ! Total flux subtracted in 200 components = 0.000286651 Jy ! Clean residual min=-0.001128 max=0.001172 Jy/beam ! Clean residual mean=0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0869431 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 150 components and 0.0869431 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=0.025268Jy sigma=0.686622 ! Fit after self-cal, rms=0.025266Jy sigma=0.686594 ! 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=4.261 mas, bpa=6.762 degrees ! Estimated noise=0.322473 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.553 x 4.261 at 6.762 degrees (North through East) ! Clean map min=-0.0009037 max=0.03433 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=1.337 mas, bmaj=4.111 mas, bpa=6.774 degrees ! Estimated noise=0.467871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0280258 Jy ! Component: 100 - total flux cleaned = 0.0439724 Jy ! Component: 150 - total flux cleaned = 0.0542938 Jy ! Component: 200 - total flux cleaned = 0.0612369 Jy ! Total flux subtracted in 200 components = 0.0612369 Jy ! Clean residual min=-0.002670 max=0.003813 Jy/beam ! Clean residual mean=-0.000003 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.0612369 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0612369 Jy ! Inverting map and beam ! Estimated beam: bmin=1.553 mas, bmaj=4.261 mas, bpa=6.762 degrees ! Estimated noise=0.322473 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 = 0.00643781 Jy ! Component: 100 - total flux cleaned = 0.0104049 Jy ! Component: 150 - total flux cleaned = 0.0130242 Jy ! Component: 200 - total flux cleaned = 0.0149826 Jy ! Total flux subtracted in 200 components = 0.0149826 Jy ! Clean residual min=-0.001391 max=0.001420 Jy/beam ! Clean residual mean=-0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0762194 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 50 components and 0.0762194 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=3.44 mas, bmaj=5.165 mas, bpa=1.519 degrees ! Estimated noise=0.419728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273918 Jy ! Component: 100 - total flux cleaned = 0.00459005 Jy ! Component: 150 - total flux cleaned = 0.0059773 Jy ! Component: 200 - total flux cleaned = 0.0070418 Jy ! Total flux subtracted in 200 components = 0.0070418 Jy ! Clean residual min=-0.001444 max=0.001266 Jy/beam ! Clean residual mean=-0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0832612 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 = 0.000829948 Jy ! Component: 100 - total flux cleaned = 0.00148928 Jy ! Component: 150 - total flux cleaned = 0.00202224 Jy ! Component: 200 - total flux cleaned = 0.00245599 Jy ! Total flux subtracted in 200 components = 0.00245599 Jy ! Clean residual min=-0.001221 max=0.001146 Jy/beam ! Clean residual mean=-0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0857172 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 122 components and 0.0857172 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.553 mas, bmaj=4.261 mas, bpa=6.762 degrees ! Estimated noise=0.322473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000623241 Jy ! Component: 100 - total flux cleaned = 0.000678182 Jy ! Component: 150 - total flux cleaned = 0.000631689 Jy ! Component: 200 - total flux cleaned = 0.000611882 Jy ! Total flux subtracted in 200 components = 0.000611882 Jy ! Clean residual min=-0.001080 max=0.000963 Jy/beam ! Clean residual mean=0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0863291 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 138 components and 0.0863291 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=0.025291Jy sigma=0.687456 ! Fit after self-cal, rms=0.025270Jy sigma=0.686696 wmodel J1229+3528_C_map.mod ! Writing 138 model components to file: J1229+3528_C_map.mod wobs J1229+3528_C_uvs.fits ! Writing UV FITS file: J1229+3528_C_uvs.fits wwins J1229+3528_C_map.win ! wwins: Wrote 3 windows to J1229+3528_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 = -0.000123704 Jy ! Component: 100 - total flux cleaned = -0.000123697 Jy ! Component: 150 - total flux cleaned = -0.000155525 Jy ! Component: 200 - total flux cleaned = -0.000155526 Jy ! Component: 250 - total flux cleaned = -0.000198728 Jy ! Component: 300 - total flux cleaned = -0.000212477 Jy ! Component: 350 - total flux cleaned = -0.00021213 Jy ! Component: 400 - total flux cleaned = -0.000172565 Jy ! Component: 450 - total flux cleaned = -0.000147187 Jy ! Component: 500 - total flux cleaned = -0.000122228 Jy ! Component: 550 - total flux cleaned = -0.000110283 Jy ! Component: 600 - total flux cleaned = -0.000110391 Jy ! Component: 650 - total flux cleaned = -0.000110592 Jy ! Component: 700 - total flux cleaned = -0.000110599 Jy ! Component: 750 - total flux cleaned = -8.80979e-05 Jy ! Component: 800 - total flux cleaned = -5.49262e-05 Jy ! Component: 850 - total flux cleaned = 2.05497e-05 Jy ! Component: 900 - total flux cleaned = 5.20352e-05 Jy ! Component: 950 - total flux cleaned = 7.28965e-05 Jy ! Component: 1000 - total flux cleaned = 0.000113944 Jy ! Component: 1050 - total flux cleaned = 0.000154349 Jy ! Component: 1100 - total flux cleaned = 0.000213808 Jy ! Component: 1150 - total flux cleaned = 0.000213905 Jy ! Component: 1200 - total flux cleaned = 0.000261902 Jy ! Component: 1250 - total flux cleaned = 0.000271395 Jy ! Component: 1300 - total flux cleaned = 0.000308644 Jy ! Component: 1350 - total flux cleaned = 0.000336128 Jy ! Component: 1400 - total flux cleaned = 0.000363454 Jy ! Component: 1450 - total flux cleaned = 0.000372408 Jy ! Component: 1500 - total flux cleaned = 0.000416531 Jy ! Component: 1550 - total flux cleaned = 0.000451453 Jy ! Component: 1600 - total flux cleaned = 0.000477169 Jy ! Component: 1650 - total flux cleaned = 0.000485671 Jy ! Component: 1700 - total flux cleaned = 0.000494069 Jy ! Component: 1750 - total flux cleaned = 0.000518851 Jy ! Component: 1800 - total flux cleaned = 0.000551525 Jy ! Component: 1850 - total flux cleaned = 0.000583907 Jy ! Component: 1900 - total flux cleaned = 0.000591783 Jy ! Component: 1950 - total flux cleaned = 0.000615549 Jy ! Component: 2000 - total flux cleaned = 0.000638989 Jy ! Component: 2050 - total flux cleaned = 0.000669931 Jy ! Component: 2100 - total flux cleaned = 0.000677326 Jy ! Component: 2150 - total flux cleaned = 0.000684819 Jy ! Component: 2200 - total flux cleaned = 0.000699848 Jy ! Component: 2250 - total flux cleaned = 0.000692499 Jy ! Component: 2300 - total flux cleaned = 0.000722055 Jy ! Component: 2350 - total flux cleaned = 0.00074382 Jy ! Component: 2400 - total flux cleaned = 0.000729365 Jy ! Component: 2450 - total flux cleaned = 0.000758002 Jy ! Component: 2500 - total flux cleaned = 0.000750848 Jy ! Component: 2550 - total flux cleaned = 0.000750939 Jy ! Component: 2600 - total flux cleaned = 0.000778761 Jy ! Component: 2650 - total flux cleaned = 0.000751118 Jy ! Component: 2700 - total flux cleaned = 0.000751179 Jy ! Component: 2750 - total flux cleaned = 0.000778337 Jy ! Component: 2800 - total flux cleaned = 0.00077157 Jy ! Component: 2850 - total flux cleaned = 0.000784831 Jy ! Component: 2900 - total flux cleaned = 0.000764952 Jy ! Component: 2950 - total flux cleaned = 0.000778029 Jy ! Component: 3000 - total flux cleaned = 0.000758509 Jy ! Component: 3050 - total flux cleaned = 0.000745622 Jy ! Component: 3100 - total flux cleaned = 0.00073289 Jy ! Component: 3150 - total flux cleaned = 0.000751989 Jy ! Component: 3200 - total flux cleaned = 0.000733133 Jy ! Component: 3250 - total flux cleaned = 0.000751989 Jy ! Component: 3300 - total flux cleaned = 0.000764402 Jy ! Component: 3350 - total flux cleaned = 0.000727468 Jy ! Component: 3400 - total flux cleaned = 0.000739696 Jy ! Component: 3450 - total flux cleaned = 0.000764061 Jy ! Component: 3500 - total flux cleaned = 0.00075795 Jy ! Component: 3550 - total flux cleaned = 0.000739972 Jy ! Component: 3600 - total flux cleaned = 0.000757776 Jy ! Component: 3650 - total flux cleaned = 0.00073419 Jy ! Component: 3700 - total flux cleaned = 0.000734223 Jy ! Component: 3750 - total flux cleaned = 0.000751764 Jy ! Component: 3800 - total flux cleaned = 0.000745937 Jy ! Component: 3850 - total flux cleaned = 0.000734451 Jy ! Component: 3900 - total flux cleaned = 0.000722962 Jy ! Component: 3950 - total flux cleaned = 0.000728627 Jy ! Component: 4000 - total flux cleaned = 0.000728559 Jy ! Component: 4050 - total flux cleaned = 0.000734135 Jy ! Total flux subtracted in 4096 components = 0.000734164 Jy ! Clean residual min=-0.000331 max=0.000316 Jy/beam ! Clean residual mean=0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0870633 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 422 components and 0.0870632 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1229+3528_C_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.553 x 4.261 at 6.762 degrees (North through East) ! Clean map min=-0.00077236 max=0.034311 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1229+3528_C_20180615_map.fits wmodel /tmp/maps//J1229+3528_C_20180615_map.mod ! Writing 422 model components to file: /tmp/maps//J1229+3528_C_20180615_map.mod wobs /tmp/maps//J1229+3528_C_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1229+3528_C_20180615_uvs.fits wwins /tmp/maps//J1229+3528_C_20180615_map.win ! wwins: Wrote 4 windows to /tmp/maps//J1229+3528_C_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0343115 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.89699e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.865336 0.865336 1.73067 3.46134 6.92269 13.8454 27.6907 55.3815 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 346.686 quit ! Quitting program ! Log file /tmp/maps//J1229+3528_C_20180615_dfm.log closed on Wed Jul 4 23:20:07 2018