! Started logfile: /tmp/maps//J1033-2545_C_20180602_dfm.log on Wed Jul 4 23:10:06 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//J1033-2545_C_20180602_uva.fits ! Reading UV FITS file: /tmp/maps//J1033-2545_C_20180602_uva.fits ! AN table 1: 93 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1033-2545 ! ! 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 26784 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 J1033-2545_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. ! ! 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=1.002384Jy sigma=18.761647 ! Fit after self-cal, rms=0.969059Jy sigma=18.137603 ! 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=1.177 mas, bmaj=3.335 mas, bpa=-10.89 degrees ! Estimated noise=0.526852 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 = 0.0249657 Jy ! Component: 100 - total flux cleaned = 0.0305095 Jy ! Total flux subtracted in 100 components = 0.0305095 Jy ! Clean residual min=-0.002293 max=0.002182 Jy/beam ! Clean residual mean=0.000000 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0305095 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0305095 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=0.047070Jy sigma=0.714387 ! Fit after self-cal, rms=0.045325Jy sigma=0.674870 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330637 Jy ! Component: 100 - total flux cleaned = 0.00388877 Jy ! Total flux subtracted in 100 components = 0.00388877 Jy ! Clean residual min=-0.002234 max=0.002132 Jy/beam ! Clean residual mean=0.000000 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0343983 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0343983 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=0.045131Jy sigma=0.670270 ! Fit after self-cal, rms=0.045130Jy sigma=0.670063 ! 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=1.553 mas, bmaj=4.01 mas, bpa=-8.166 degrees ! Estimated noise=0.239854 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 = 0.000746178 Jy ! Component: 100 - total flux cleaned = 0.000883118 Jy ! Component: 150 - total flux cleaned = 0.000914148 Jy ! Component: 200 - total flux cleaned = 0.000938209 Jy ! Total flux subtracted in 200 components = 0.000938209 Jy ! Clean residual min=-0.001145 max=0.001137 Jy/beam ! Clean residual mean=0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0353365 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.0353365 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=0.045119Jy sigma=0.669777 ! Fit after self-cal, rms=0.045112Jy sigma=0.669760 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.553 x 4.01 at -8.166 degrees (North through East) ! Clean map min=-0.0010873 max=0.034487 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.90 HN 1.00 KP 0.96 ! LA 0.98 MK 0.93 NL 1.04 OV 0.97 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.85 HN 0.95 KP 0.91 ! LA 1.02 MK 0.94 NL 1.10 OV 1.06 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.94 HN 1.02 KP 0.95 ! LA 1.07 MK 1.06 NL 0.98 OV 1.00 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.91 HN 1.12 KP 0.95 ! LA 1.00 MK 0.92 NL 1.10 OV 1.04 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.97 HN 1.02 KP 0.99 ! LA 1.04 MK 0.98 NL 1.02 OV 0.97 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 HN 0.98 KP 0.95 ! LA 1.04 MK 1.00 NL 1.05 OV 1.00 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 1.09 KP 0.97 ! LA 1.04 MK 1.03 NL 1.00 OV 1.08 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.90 HN 1.13 KP 0.96 ! LA 1.01 MK 1.00 NL 1.06 OV 1.00 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.045112Jy sigma=0.669760 ! Fit after self-cal, rms=0.043583Jy sigma=0.667581 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.551 mas, bmaj=4.019 mas, bpa=-8.249 degrees ! Estimated noise=0.239377 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 = 9.35998e-05 Jy ! Component: 100 - total flux cleaned = 9.76329e-05 Jy ! Component: 150 - total flux cleaned = 0.000108916 Jy ! Component: 200 - total flux cleaned = 0.000115244 Jy ! Total flux subtracted in 200 components = 0.000115244 Jy ! Clean residual min=-0.000658 max=0.000708 Jy/beam ! Clean residual mean=0.000002 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0354517 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0354517 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=0.043581Jy sigma=0.667563 ! Fit after self-cal, rms=0.043635Jy sigma=0.667358 ! 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=0.043635Jy sigma=0.667358 ! Fit after self-cal, rms=0.043710Jy sigma=0.667335 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.55 mas, bmaj=4.019 mas, bpa=-8.308 degrees ! Estimated noise=0.2398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.22844e-05 Jy ! Component: 100 - total flux cleaned = 7.93063e-05 Jy ! Component: 150 - total flux cleaned = 8.56029e-05 Jy ! Component: 200 - total flux cleaned = 8.82818e-05 Jy ! Total flux subtracted in 200 components = 8.82818e-05 Jy ! Clean residual min=-0.000659 max=0.000704 Jy/beam ! Clean residual mean=0.000002 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.03554 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.03554 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=0.043709Jy sigma=0.667324 ! Fit after self-cal, rms=0.043718Jy sigma=0.667313 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (75.6, -49.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000466836 Jy ! Component: 100 - total flux cleaned = 0.000550558 Jy ! Component: 150 - total flux cleaned = 0.000596534 Jy ! Component: 200 - total flux cleaned = 0.000651895 Jy ! Total flux subtracted in 200 components = 0.000651895 Jy ! Clean residual min=-0.000634 max=0.000654 Jy/beam ! Clean residual mean=0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0361919 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.0361919 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=0.043706Jy sigma=0.667133 ! Fit after self-cal, rms=0.043701Jy sigma=0.667095 ! 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=0.043701Jy sigma=0.667095 ! Fit after self-cal, rms=0.043713Jy sigma=0.667087 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.55 mas, bmaj=4.02 mas, bpa=-8.375 degrees ! Estimated noise=0.239853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141631 Jy ! Component: 100 - total flux cleaned = 0.000174305 Jy ! Component: 150 - total flux cleaned = 0.000194996 Jy ! Component: 200 - total flux cleaned = 0.000213472 Jy ! Total flux subtracted in 200 components = 0.000213472 Jy ! Clean residual min=-0.000639 max=0.000639 Jy/beam ! Clean residual mean=0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0364053 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.0364054 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=0.043710Jy sigma=0.667047 ! Fit after self-cal, rms=0.043707Jy sigma=0.667028 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.38604e-05 Jy ! Component: 100 - total flux cleaned = 4.48458e-05 Jy ! Component: 150 - total flux cleaned = 6.01836e-05 Jy ! Component: 200 - total flux cleaned = 6.95327e-05 Jy ! Total flux subtracted in 200 components = 6.95327e-05 Jy ! Clean residual min=-0.000637 max=0.000631 Jy/beam ! Clean residual mean=0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0364749 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.0364749 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=0.043705Jy sigma=0.667010 ! Fit after self-cal, rms=0.043703Jy sigma=0.667005 ! 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=0.043703Jy sigma=0.667005 ! Fit after self-cal, rms=0.043761Jy sigma=0.666999 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.564 mas, bmaj=7.973 mas, bpa=-4.944 degrees ! Estimated noise=0.308356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173413 Jy ! Component: 100 - total flux cleaned = 0.000199236 Jy ! Component: 150 - total flux cleaned = 0.000211607 Jy ! Component: 200 - total flux cleaned = 0.000222533 Jy ! Total flux subtracted in 200 components = 0.000222533 Jy ! Clean residual min=-0.000671 max=0.000715 Jy/beam ! Clean residual mean=0.000002 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0366974 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.0366974 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=0.043761Jy sigma=0.667003 ! Fit after self-cal, rms=0.043760Jy sigma=0.666998 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 = 6.48416e-05 Jy ! Component: 100 - total flux cleaned = 7.53473e-05 Jy ! Component: 150 - total flux cleaned = 8.46694e-05 Jy ! Component: 200 - total flux cleaned = 9.04033e-05 Jy ! Total flux subtracted in 200 components = 9.04033e-05 Jy ! Clean residual min=-0.000669 max=0.000720 Jy/beam ! Clean residual mean=0.000002 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0367878 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.0367878 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=0.043761Jy sigma=0.667000 ! Fit after self-cal, rms=0.043760Jy sigma=0.666996 ! 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=1.549 mas, bmaj=4.019 mas, bpa=-8.422 degrees ! Estimated noise=0.240202 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.549 x 4.019 at -8.422 degrees (North through East) ! Clean map min=-0.00059498 max=0.034437 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=1.172 mas, bmaj=3.336 mas, bpa=-11.09 degrees ! Estimated noise=0.525154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266196 Jy ! Component: 100 - total flux cleaned = 0.0327718 Jy ! Component: 150 - total flux cleaned = 0.0347812 Jy ! Component: 200 - total flux cleaned = 0.0351387 Jy ! Total flux subtracted in 200 components = 0.0351387 Jy ! Clean residual min=-0.002121 max=0.002062 Jy/beam ! Clean residual mean=0.000000 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0351387 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0351387 Jy ! Inverting map and beam ! Estimated beam: bmin=1.549 mas, bmaj=4.019 mas, bpa=-8.422 degrees ! Estimated noise=0.240202 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 = 0.0010038 Jy ! Component: 100 - total flux cleaned = 0.000999395 Jy ! Component: 150 - total flux cleaned = 0.00112282 Jy ! Component: 200 - total flux cleaned = 0.00118959 Jy ! Total flux subtracted in 200 components = 0.00118959 Jy ! Clean residual min=-0.000648 max=0.000692 Jy/beam ! Clean residual mean=0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0363283 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.0363283 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=3.564 mas, bmaj=7.973 mas, bpa=-4.944 degrees ! Estimated noise=0.308356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000294595 Jy ! Component: 100 - total flux cleaned = 0.000365852 Jy ! Component: 150 - total flux cleaned = 0.000420436 Jy ! Component: 200 - total flux cleaned = 0.000432926 Jy ! Total flux subtracted in 200 components = 0.000432926 Jy ! Clean residual min=-0.000663 max=0.000663 Jy/beam ! Clean residual mean=0.000002 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0367612 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 = 4.15365e-06 Jy ! Component: 100 - total flux cleaned = 7.88074e-06 Jy ! Component: 150 - total flux cleaned = 1.40556e-05 Jy ! Component: 200 - total flux cleaned = 2.00552e-05 Jy ! Total flux subtracted in 200 components = 2.00552e-05 Jy ! Clean residual min=-0.000659 max=0.000663 Jy/beam ! Clean residual mean=0.000002 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0367813 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 53 components and 0.0367813 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.549 mas, bmaj=4.019 mas, bpa=-8.422 degrees ! Estimated noise=0.240202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102099 Jy ! Component: 100 - total flux cleaned = -0.000124579 Jy ! Component: 150 - total flux cleaned = -0.000132939 Jy ! Component: 200 - total flux cleaned = -0.000126237 Jy ! Total flux subtracted in 200 components = -0.000126237 Jy ! Clean residual min=-0.000654 max=0.000641 Jy/beam ! Clean residual mean=0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.036655 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.036655 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=0.043758Jy sigma=0.667006 ! Fit after self-cal, rms=0.043758Jy sigma=0.666985 wmodel J1033-2545_C_map.mod ! Writing 66 model components to file: J1033-2545_C_map.mod wobs J1033-2545_C_uvs.fits ! Writing UV FITS file: J1033-2545_C_uvs.fits wwins J1033-2545_C_map.win ! wwins: Wrote 2 windows to J1033-2545_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 = -7.07297e-05 Jy ! Component: 100 - total flux cleaned = -0.00013621 Jy ! Component: 150 - total flux cleaned = -0.000115808 Jy ! Component: 200 - total flux cleaned = -0.000106062 Jy ! Component: 250 - total flux cleaned = -9.66798e-05 Jy ! Component: 300 - total flux cleaned = -7.79878e-05 Jy ! Component: 350 - total flux cleaned = -4.16863e-05 Jy ! Component: 400 - total flux cleaned = -4.16949e-05 Jy ! Component: 450 - total flux cleaned = -2.4123e-05 Jy ! Component: 500 - total flux cleaned = -3.22365e-05 Jy ! Component: 550 - total flux cleaned = 1.77072e-05 Jy ! Component: 600 - total flux cleaned = 2.58089e-05 Jy ! Component: 650 - total flux cleaned = 4.18087e-05 Jy ! Component: 700 - total flux cleaned = 5.7618e-05 Jy ! Component: 750 - total flux cleaned = 7.31168e-05 Jy ! Component: 800 - total flux cleaned = 5.78514e-05 Jy ! Component: 850 - total flux cleaned = 5.7942e-05 Jy ! Component: 900 - total flux cleaned = 4.30612e-05 Jy ! Component: 950 - total flux cleaned = 2.09816e-05 Jy ! Component: 1000 - total flux cleaned = -7.94562e-06 Jy ! Component: 1050 - total flux cleaned = -5.07634e-05 Jy ! Component: 1100 - total flux cleaned = -5.06417e-05 Jy ! Component: 1150 - total flux cleaned = -6.46177e-05 Jy ! Component: 1200 - total flux cleaned = -7.84476e-05 Jy ! Component: 1250 - total flux cleaned = -7.16863e-05 Jy ! Component: 1300 - total flux cleaned = -0.000105456 Jy ! Component: 1350 - total flux cleaned = -0.000105505 Jy ! Component: 1400 - total flux cleaned = -0.0001055 Jy ! Component: 1450 - total flux cleaned = -9.89368e-05 Jy ! Component: 1500 - total flux cleaned = -0.000137847 Jy ! Component: 1550 - total flux cleaned = -0.000137809 Jy ! Component: 1600 - total flux cleaned = -0.000106127 Jy ! Component: 1650 - total flux cleaned = -0.000106174 Jy ! Component: 1700 - total flux cleaned = -0.000137297 Jy ! Component: 1750 - total flux cleaned = -0.000125006 Jy ! Component: 1800 - total flux cleaned = -0.000137214 Jy ! Component: 1850 - total flux cleaned = -0.000125058 Jy ! Component: 1900 - total flux cleaned = -0.000113038 Jy ! Component: 1950 - total flux cleaned = -8.33179e-05 Jy ! Component: 2000 - total flux cleaned = -8.3383e-05 Jy ! Component: 2050 - total flux cleaned = -8.33739e-05 Jy ! Component: 2100 - total flux cleaned = -6.59275e-05 Jy ! Component: 2150 - total flux cleaned = -8.32329e-05 Jy ! Component: 2200 - total flux cleaned = -6.02603e-05 Jy ! Component: 2250 - total flux cleaned = -4.3203e-05 Jy ! Component: 2300 - total flux cleaned = -3.76292e-05 Jy ! Component: 2350 - total flux cleaned = -2.65052e-05 Jy ! Component: 2400 - total flux cleaned = -2.09687e-05 Jy ! Component: 2450 - total flux cleaned = -1.54648e-05 Jy ! Component: 2500 - total flux cleaned = -1.54556e-05 Jy ! Component: 2550 - total flux cleaned = -1.53837e-05 Jy ! Component: 2600 - total flux cleaned = 6.31962e-06 Jy ! Component: 2650 - total flux cleaned = 2.78652e-05 Jy ! Component: 2700 - total flux cleaned = 3.85936e-05 Jy ! Component: 2750 - total flux cleaned = 3.32764e-05 Jy ! Component: 2800 - total flux cleaned = 7.02432e-05 Jy ! Component: 2850 - total flux cleaned = 5.97583e-05 Jy ! Component: 2900 - total flux cleaned = 9.11037e-05 Jy ! Component: 2950 - total flux cleaned = 9.10472e-05 Jy ! Component: 3000 - total flux cleaned = 9.10532e-05 Jy ! Component: 3050 - total flux cleaned = 9.61763e-05 Jy ! Component: 3100 - total flux cleaned = 0.000101272 Jy ! Component: 3150 - total flux cleaned = 0.000131689 Jy ! Component: 3200 - total flux cleaned = 0.000116516 Jy ! Component: 3250 - total flux cleaned = 0.000106552 Jy ! Component: 3300 - total flux cleaned = 0.000131486 Jy ! Component: 3350 - total flux cleaned = 0.000131509 Jy ! Component: 3400 - total flux cleaned = 0.000131505 Jy ! Component: 3450 - total flux cleaned = 0.000136431 Jy ! Component: 3500 - total flux cleaned = 0.000131603 Jy ! Component: 3550 - total flux cleaned = 0.000146147 Jy ! Component: 3600 - total flux cleaned = 0.000141322 Jy ! Component: 3650 - total flux cleaned = 0.000150917 Jy ! Component: 3700 - total flux cleaned = 0.000136593 Jy ! Component: 3750 - total flux cleaned = 0.000122382 Jy ! Component: 3800 - total flux cleaned = 0.000136568 Jy ! Component: 3850 - total flux cleaned = 0.00013187 Jy ! Component: 3900 - total flux cleaned = 0.000131875 Jy ! Component: 3950 - total flux cleaned = 0.000155146 Jy ! Component: 4000 - total flux cleaned = 0.000150524 Jy ! Component: 4050 - total flux cleaned = 0.000141308 Jy ! Total flux subtracted in 4096 components = 0.000141329 Jy ! Clean residual min=-0.000299 max=0.000253 Jy/beam ! Clean residual mean=0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0367964 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 318 components and 0.0367964 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1033-2545_C_20180602_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.549 x 4.019 at -8.422 degrees (North through East) ! Clean map min=-0.00047274 max=0.034404 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1033-2545_C_20180602_map.fits wmodel /tmp/maps//J1033-2545_C_20180602_map.mod ! Writing 318 model components to file: /tmp/maps//J1033-2545_C_20180602_map.mod wobs /tmp/maps//J1033-2545_C_20180602_uvs.fits ! Writing UV FITS file: /tmp/maps//J1033-2545_C_20180602_uvs.fits wwins /tmp/maps//J1033-2545_C_20180602_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1033-2545_C_20180602_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0344036 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.81747e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.681685 0.681685 1.36337 2.72674 5.45348 10.907 21.8139 43.6278 87.2557 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= 440.085 quit ! Quitting program ! Log file /tmp/maps//J1033-2545_C_20180602_dfm.log closed on Wed Jul 4 23:10:11 2018