! Started logfile: .//J1532-1126_C_dfm.log on Mon Jan 20 18:19:39 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1532-1126_C_uva.fits ! Reading UV FITS file: .//J1532-1126_C_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1532-1126 ! ! 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 5400 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 J1532-1126_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=1.000759Jy sigma=20.551321 ! Fit after self-cal, rms=0.977432Jy sigma=20.077560 ! 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=1.277 mas, bmaj=3.521 mas, bpa=-3.587 degrees ! Estimated noise=0.626613 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 = 0.0177185 Jy ! Component: 100 - total flux cleaned = 0.0217048 Jy ! Total flux subtracted in 100 components = 0.0217048 Jy ! Clean residual min=-0.002306 max=0.002195 Jy/beam ! Clean residual mean=-0.000002 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0217048 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0217048 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=0.039557Jy sigma=0.733825 ! Fit after self-cal, rms=0.037686Jy sigma=0.692324 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036155 Jy ! Component: 100 - total flux cleaned = 0.00504418 Jy ! Total flux subtracted in 100 components = 0.00504418 Jy ! Clean residual min=-0.002015 max=0.002024 Jy/beam ! Clean residual mean=-0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.026749 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.0267489 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=0.037305Jy sigma=0.684945 ! Fit after self-cal, rms=0.037292Jy sigma=0.684688 ! 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=1.538 mas, bmaj=3.989 mas, bpa=-2.276 degrees ! Estimated noise=0.481528 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 = 0.000864354 Jy ! Component: 100 - total flux cleaned = 0.00129534 Jy ! Component: 150 - total flux cleaned = 0.00139454 Jy ! Component: 200 - total flux cleaned = 0.00140375 Jy ! Total flux subtracted in 200 components = 0.00140375 Jy ! Clean residual min=-0.001766 max=0.001515 Jy/beam ! Clean residual mean=-0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0281527 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.0281527 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=0.037263Jy sigma=0.684390 ! Fit after self-cal, rms=0.037261Jy sigma=0.684366 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.538 x 3.989 at -2.276 degrees (North through East) ! Clean map min=-0.0016857 max=0.026154 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 0.84 KP 0.97 ! LA 0.93 MK 1.05 NL 0.93 OV 1.20 ! PT 0.84 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.02 KP 1.15 ! LA 1.33 MK 1.04 NL 0.80 OV 0.86 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.15 HN 1.09 KP 1.24 ! LA 0.89 MK 0.91 NL 0.86 OV 0.95 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.87 HN 1.31 KP 1.05 ! LA 0.86 MK 1.06 NL 0.82 OV 1.28 ! PT 0.90 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.71 FD 1.04 HN 1.01 KP 1.11 ! LA 0.98 MK 1.11 NL 0.88 OV 0.99 ! PT 0.95 SC 1.15 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.99 HN 1.05 KP 0.99 ! LA 1.16 MK 0.93 NL 1.05 OV 1.19 ! PT 1.03 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.16 HN 1.04 KP 0.99 ! LA 1.02 MK 1.03 NL 0.95 OV 0.95 ! PT 1.08 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.22 HN 1.02 KP 1.10 ! LA 0.93 MK 0.82 NL 0.91 OV 1.04 ! PT 1.07 SC 0.88 ! ! ! Fit before self-cal, rms=0.037261Jy sigma=0.684366 ! Fit after self-cal, rms=0.036572Jy sigma=0.679861 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.529 mas, bmaj=3.947 mas, bpa=-2.414 degrees ! Estimated noise=0.479944 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 = 0.000297723 Jy ! Component: 100 - total flux cleaned = 0.000308234 Jy ! Component: 150 - total flux cleaned = 0.000308285 Jy ! Component: 200 - total flux cleaned = 0.000300827 Jy ! Total flux subtracted in 200 components = 0.000300827 Jy ! Clean residual min=-0.001578 max=0.001462 Jy/beam ! Clean residual mean=-0.000000 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0284535 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.0284535 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=0.036567Jy sigma=0.679769 ! Fit after self-cal, rms=0.036636Jy sigma=0.679253 ! 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=0.036636Jy sigma=0.679253 ! Fit after self-cal, rms=0.036978Jy sigma=0.679173 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.522 mas, bmaj=3.932 mas, bpa=-2.485 degrees ! Estimated noise=0.480787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000292279 Jy ! Component: 100 - total flux cleaned = 0.000316819 Jy ! Component: 150 - total flux cleaned = 0.000323955 Jy ! Component: 200 - total flux cleaned = 0.000323718 Jy ! Total flux subtracted in 200 components = 0.000323718 Jy ! Clean residual min=-0.001557 max=0.001459 Jy/beam ! Clean residual mean=-0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0287772 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.0287772 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=0.036974Jy sigma=0.679110 ! Fit after self-cal, rms=0.036989Jy sigma=0.679088 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.65107e-05 Jy ! Component: 100 - total flux cleaned = 1.67938e-05 Jy ! Component: 150 - total flux cleaned = 1.6964e-05 Jy ! Component: 200 - total flux cleaned = 1.69643e-05 Jy ! Total flux subtracted in 200 components = 1.69643e-05 Jy ! Clean residual min=-0.001549 max=0.001467 Jy/beam ! Clean residual mean=-0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0287942 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0287942 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=0.036987Jy sigma=0.679047 ! Fit after self-cal, rms=0.036987Jy sigma=0.679044 ! 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=0.036987Jy sigma=0.679044 ! Fit after self-cal, rms=0.037125Jy sigma=0.679025 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.515 mas, bmaj=3.918 mas, bpa=-2.51 degrees ! Estimated noise=0.481541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260742 Jy ! Component: 100 - total flux cleaned = 0.000319831 Jy ! Component: 150 - total flux cleaned = 0.000319902 Jy ! Component: 200 - total flux cleaned = 0.000320037 Jy ! Total flux subtracted in 200 components = 0.000320037 Jy ! Clean residual min=-0.001537 max=0.001474 Jy/beam ! Clean residual mean=-0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0291142 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0291142 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=0.037123Jy sigma=0.678984 ! Fit after self-cal, rms=0.037126Jy sigma=0.678981 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.31789e-05 Jy ! Component: 100 - total flux cleaned = 1.30968e-05 Jy ! Component: 150 - total flux cleaned = 1.28722e-05 Jy ! Component: 200 - total flux cleaned = 1.27698e-05 Jy ! Total flux subtracted in 200 components = 1.27698e-05 Jy ! Clean residual min=-0.001532 max=0.001475 Jy/beam ! Clean residual mean=-0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.029127 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.029127 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=0.037125Jy sigma=0.678953 ! Fit after self-cal, rms=0.037124Jy sigma=0.678951 ! 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=0.037124Jy sigma=0.678951 ! Fit after self-cal, rms=0.037253Jy sigma=0.678936 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.618 mas, bmaj=7.079 mas, bpa=-0.2955 degrees ! Estimated noise=0.643027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000463135 Jy ! Component: 100 - total flux cleaned = 0.000598115 Jy ! Component: 150 - total flux cleaned = 0.000617976 Jy ! Component: 200 - total flux cleaned = 0.000626556 Jy ! Total flux subtracted in 200 components = 0.000626556 Jy ! Clean residual min=-0.001781 max=0.001879 Jy/beam ! Clean residual mean=-0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0297536 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 42 components and 0.0297536 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=0.037254Jy sigma=0.678970 ! Fit after self-cal, rms=0.037255Jy sigma=0.678946 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 = 6.96341e-05 Jy ! Component: 100 - total flux cleaned = 5.89491e-05 Jy ! Component: 150 - total flux cleaned = 5.07517e-05 Jy ! Component: 200 - total flux cleaned = 5.07772e-05 Jy ! Total flux subtracted in 200 components = 5.07772e-05 Jy ! Clean residual min=-0.001794 max=0.001864 Jy/beam ! Clean residual mean=-0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0298043 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.0298043 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=0.037258Jy sigma=0.678999 ! Fit after self-cal, rms=0.037258Jy sigma=0.678988 ! 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=1.508 mas, bmaj=3.905 mas, bpa=-2.531 degrees ! Estimated noise=0.482667 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.508 x 3.905 at -2.531 degrees (North through East) ! Clean map min=-0.0014474 max=0.02605 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=1.264 mas, bmaj=3.48 mas, bpa=-3.926 degrees ! Estimated noise=0.622667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198297 Jy ! Component: 100 - total flux cleaned = 0.024652 Jy ! Component: 150 - total flux cleaned = 0.0267516 Jy ! Component: 200 - total flux cleaned = 0.0273828 Jy ! Total flux subtracted in 200 components = 0.0273828 Jy ! Clean residual min=-0.001930 max=0.001942 Jy/beam ! Clean residual mean=-0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0273828 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 0.0273828 Jy ! Inverting map and beam ! Estimated beam: bmin=1.508 mas, bmaj=3.905 mas, bpa=-2.531 degrees ! Estimated noise=0.482667 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 = 0.00125067 Jy ! Component: 100 - total flux cleaned = 0.00179973 Jy ! Component: 150 - total flux cleaned = 0.00188187 Jy ! Component: 200 - total flux cleaned = 0.00192487 Jy ! Total flux subtracted in 200 components = 0.00192487 Jy ! Clean residual min=-0.001600 max=0.001474 Jy/beam ! Clean residual mean=-0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0293077 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.0293077 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=3.618 mas, bmaj=7.079 mas, bpa=-0.2955 degrees ! Estimated noise=0.643027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000424862 Jy ! Component: 100 - total flux cleaned = 0.000446961 Jy ! Component: 150 - total flux cleaned = 0.0004592 Jy ! Component: 200 - total flux cleaned = 0.000464447 Jy ! Total flux subtracted in 200 components = 0.000464447 Jy ! Clean residual min=-0.001808 max=0.001871 Jy/beam ! Clean residual mean=-0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0297721 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 = 4.8914e-06 Jy ! Component: 100 - total flux cleaned = 9.20361e-06 Jy ! Component: 150 - total flux cleaned = 1.72608e-05 Jy ! Component: 200 - total flux cleaned = 2.0751e-05 Jy ! Total flux subtracted in 200 components = 2.0751e-05 Jy ! Clean residual min=-0.001811 max=0.001864 Jy/beam ! Clean residual mean=-0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0297929 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0297929 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.508 mas, bmaj=3.905 mas, bpa=-2.531 degrees ! Estimated noise=0.482667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000267114 Jy ! Component: 100 - total flux cleaned = -0.000252207 Jy ! Component: 150 - total flux cleaned = -0.000240145 Jy ! Component: 200 - total flux cleaned = -0.000230496 Jy ! Total flux subtracted in 200 components = -0.000230496 Jy ! Clean residual min=-0.001548 max=0.001499 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0295624 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0295624 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=0.037261Jy sigma=0.679105 ! Fit after self-cal, rms=0.037260Jy sigma=0.679070 wmodel J1532-1126_C_map.mod ! Writing 44 model components to file: J1532-1126_C_map.mod wobs J1532-1126_C_uvs.fits ! Writing UV FITS file: J1532-1126_C_uvs.fits wwins J1532-1126_C_map.win ! wwins: Wrote 1 windows to J1532-1126_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 = -0.000113295 Jy ! Component: 100 - total flux cleaned = -0.000185485 Jy ! Component: 150 - total flux cleaned = -0.000253028 Jy ! Component: 200 - total flux cleaned = -0.000337994 Jy ! Component: 250 - total flux cleaned = -0.000460103 Jy ! Component: 300 - total flux cleaned = -0.000578596 Jy ! Component: 350 - total flux cleaned = -0.000636586 Jy ! Component: 400 - total flux cleaned = -0.000711009 Jy ! Component: 450 - total flux cleaned = -0.000764963 Jy ! Component: 500 - total flux cleaned = -0.00080051 Jy ! Component: 550 - total flux cleaned = -0.00085274 Jy ! Component: 600 - total flux cleaned = -0.000853099 Jy ! Component: 650 - total flux cleaned = -0.000886472 Jy ! Component: 700 - total flux cleaned = -0.00091863 Jy ! Component: 750 - total flux cleaned = -0.000902441 Jy ! Component: 800 - total flux cleaned = -0.00090251 Jy ! Component: 850 - total flux cleaned = -0.000918299 Jy ! Component: 900 - total flux cleaned = -0.000948261 Jy ! Component: 950 - total flux cleaned = -0.000948533 Jy ! Component: 1000 - total flux cleaned = -0.000977489 Jy ! Component: 1050 - total flux cleaned = -0.000991442 Jy ! Component: 1100 - total flux cleaned = -0.00101902 Jy ! Component: 1150 - total flux cleaned = -0.00103245 Jy ! Component: 1200 - total flux cleaned = -0.00101877 Jy ! Component: 1250 - total flux cleaned = -0.00100532 Jy ! Component: 1300 - total flux cleaned = -0.0010446 Jy ! Component: 1350 - total flux cleaned = -0.00105749 Jy ! Component: 1400 - total flux cleaned = -0.00106987 Jy ! Component: 1450 - total flux cleaned = -0.00106976 Jy ! Component: 1500 - total flux cleaned = -0.00105746 Jy ! Component: 1550 - total flux cleaned = -0.00109439 Jy ! Component: 1600 - total flux cleaned = -0.00109445 Jy ! Component: 1650 - total flux cleaned = -0.00111827 Jy ! Component: 1700 - total flux cleaned = -0.00110654 Jy ! Component: 1750 - total flux cleaned = -0.00115287 Jy ! Component: 1800 - total flux cleaned = -0.00111883 Jy ! Component: 1850 - total flux cleaned = -0.0011639 Jy ! Component: 1900 - total flux cleaned = -0.00116388 Jy ! Component: 1950 - total flux cleaned = -0.00118582 Jy ! Component: 2000 - total flux cleaned = -0.00117491 Jy ! Component: 2050 - total flux cleaned = -0.00119654 Jy ! Component: 2100 - total flux cleaned = -0.0011858 Jy ! Component: 2150 - total flux cleaned = -0.00119627 Jy ! Component: 2200 - total flux cleaned = -0.00115424 Jy ! Component: 2250 - total flux cleaned = -0.00116459 Jy ! Component: 2300 - total flux cleaned = -0.00113379 Jy ! Component: 2350 - total flux cleaned = -0.00109328 Jy ! Component: 2400 - total flux cleaned = -0.00110338 Jy ! Component: 2450 - total flux cleaned = -0.00110338 Jy ! Component: 2500 - total flux cleaned = -0.00114265 Jy ! Component: 2550 - total flux cleaned = -0.00111336 Jy ! Component: 2600 - total flux cleaned = -0.0011135 Jy ! Component: 2650 - total flux cleaned = -0.00112327 Jy ! Component: 2700 - total flux cleaned = -0.00111373 Jy ! Component: 2750 - total flux cleaned = -0.00111383 Jy ! Component: 2800 - total flux cleaned = -0.00113254 Jy ! Component: 2850 - total flux cleaned = -0.00110497 Jy ! Component: 2900 - total flux cleaned = -0.0011326 Jy ! Component: 2950 - total flux cleaned = -0.00113254 Jy ! Component: 3000 - total flux cleaned = -0.00115062 Jy ! Component: 3050 - total flux cleaned = -0.00117744 Jy ! Component: 3100 - total flux cleaned = -0.00116848 Jy ! Component: 3150 - total flux cleaned = -0.00117729 Jy ! Component: 3200 - total flux cleaned = -0.00117723 Jy ! Component: 3250 - total flux cleaned = -0.00116855 Jy ! Component: 3300 - total flux cleaned = -0.00118591 Jy ! Component: 3350 - total flux cleaned = -0.00119444 Jy ! Component: 3400 - total flux cleaned = -0.00122837 Jy ! Component: 3450 - total flux cleaned = -0.0011862 Jy ! Component: 3500 - total flux cleaned = -0.00124478 Jy ! Component: 3550 - total flux cleaned = -0.00122812 Jy ! Component: 3600 - total flux cleaned = -0.00126942 Jy ! Component: 3650 - total flux cleaned = -0.00125301 Jy ! Component: 3700 - total flux cleaned = -0.00131008 Jy ! Component: 3750 - total flux cleaned = -0.00132631 Jy ! Component: 3800 - total flux cleaned = -0.00134229 Jy ! Component: 3850 - total flux cleaned = -0.00135034 Jy ! Component: 3900 - total flux cleaned = -0.0014139 Jy ! Component: 3950 - total flux cleaned = -0.00142962 Jy ! Component: 4000 - total flux cleaned = -0.00146885 Jy ! Component: 4050 - total flux cleaned = -0.00149229 Jy ! Total flux subtracted in 4096 components = -0.00155428 Jy ! Clean residual min=-0.000434 max=0.000475 Jy/beam ! Clean residual mean=0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0280081 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 358 components and 0.0280081 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1532-1126_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.508 x 3.905 at -2.531 degrees (North through East) ! Clean map min=-0.0010416 max=0.026013 Jy/beam ! Writing clean map to FITS file: .//J1532-1126_C_map.fits wmodel .//J1532-1126_C_map.mod ! Writing 358 model components to file: .//J1532-1126_C_map.mod wobs .//J1532-1126_C_uvs.fits ! Writing UV FITS file: .//J1532-1126_C_uvs.fits wwins .//J1532-1126_C_map.win ! wwins: Wrote 2 windows to .//J1532-1126_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0260128 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133137 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.53544 1.53544 3.07088 6.14176 12.2835 24.5671 49.1341 98.2682 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 195.383 quit ! Quitting program ! Log file .//J1532-1126_C_dfm.log closed on Mon Jan 20 18:19:43 2020