! Started logfile: .//J0347+2339_X_dfm.log on Sat Oct 20 23:41:10 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0347+2339_X_uvm.fits ! Reading UV FITS file: .//J0347+2339_X_uvm.fits ! AN table 1: 13 integrations on 36 of 36 possible baselines. ! Apparent sampling: 2 visibilities/baseline/integration-bin. ! Found source: J0347+2339 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 7488 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0347+2339_X] 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 0.200x0.200 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=1.016813Jy sigma=43.618110 ! Fit after self-cal, rms=0.832941Jy sigma=35.853276 ! 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=1.02 mas, bmaj=2.653 mas, bpa=63.53 degrees ! Estimated noise=0.486364 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 = 0.117607 Jy ! Component: 100 - total flux cleaned = 0.14651 Jy ! Total flux subtracted in 100 components = 0.14651 Jy ! Clean residual min=-0.008425 max=0.012422 Jy/beam ! Clean residual mean=-0.000014 rms=0.001632 Jy/beam ! Combined flux in latest and established models = 0.14651 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.14651 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=0.046659Jy sigma=1.751704 ! Fit after self-cal, rms=0.046605Jy sigma=1.748554 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144018 Jy ! Component: 100 - total flux cleaned = 0.0220752 Jy ! Total flux subtracted in 100 components = 0.0220752 Jy ! Clean residual min=-0.006624 max=0.006264 Jy/beam ! Clean residual mean=-0.000008 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.168586 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.168586 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=0.037520Jy sigma=1.392545 ! Fit after self-cal, rms=0.037412Jy sigma=1.386642 ! 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=1.497 mas, bmaj=2.676 mas, bpa=61.84 degrees ! Estimated noise=0.283546 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 = 0.00955349 Jy ! Component: 100 - total flux cleaned = 0.0140648 Jy ! Component: 150 - total flux cleaned = 0.0165847 Jy ! Component: 200 - total flux cleaned = 0.0181272 Jy ! Total flux subtracted in 200 components = 0.0181272 Jy ! Clean residual min=-0.005252 max=0.006748 Jy/beam ! Clean residual mean=-0.000017 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.186713 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.186713 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=0.034500Jy sigma=1.305093 ! Fit after self-cal, rms=0.034427Jy sigma=1.300598 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.497 x 2.676 at 61.84 degrees (North through East) ! Clean map min=-0.0048761 max=0.16074 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 0.95 KP 1.03 ! LA 0.98 NL 0.97 OV 1.06 PT 0.88 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.88 HN 1.13 KP 1.07 ! LA 1.10 NL 1.11 OV 1.21 PT 1.04 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.14 HN 0.99 KP 0.91 ! LA 0.95 NL 0.99 OV 1.02 PT 0.87 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.03 KP 0.91 ! LA 0.99 NL 0.97 OV 1.07 PT 0.91 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.12 HN 0.96 KP 0.94 ! LA 0.98 NL 1.01 OV 1.07 PT 0.90 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.10 HN 0.98 KP 0.99 ! LA 1.01 NL 1.06 OV 1.05 PT 0.89 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 0.97 KP 0.91 ! LA 0.98 NL 0.93 OV 1.06 PT 0.88 ! SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 0.99 KP 0.84 ! LA 1.00 NL 0.92 OV 0.99 PT 0.84 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.034427Jy sigma=1.300598 ! Fit after self-cal, rms=0.027962Jy sigma=0.973241 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.491 mas, bmaj=2.682 mas, bpa=61.46 degrees ! Estimated noise=0.281995 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 (-1.4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00468357 Jy ! Component: 100 - total flux cleaned = 0.00592983 Jy ! Component: 150 - total flux cleaned = 0.00616484 Jy ! Component: 200 - total flux cleaned = 0.00635802 Jy ! Total flux subtracted in 200 components = 0.00635802 Jy ! Clean residual min=-0.002227 max=0.002625 Jy/beam ! Clean residual mean=0.000002 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.193071 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 62 components and 0.193071 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=0.027036Jy sigma=0.930736 ! Fit after self-cal, rms=0.027000Jy sigma=0.929299 ! Inverting map ! Added new window around map position (-16.2, 43.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236499 Jy ! Component: 100 - total flux cleaned = 0.00269804 Jy ! Component: 150 - total flux cleaned = 0.00286391 Jy ! Component: 200 - total flux cleaned = 0.00289714 Jy ! Total flux subtracted in 200 components = 0.00289714 Jy ! Clean residual min=-0.001919 max=0.001744 Jy/beam ! Clean residual mean=0.000003 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.195968 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 90 components and 0.195968 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=0.026759Jy sigma=0.917246 ! Fit after self-cal, rms=0.026749Jy sigma=0.916842 ! 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=0.026749Jy sigma=0.916842 ! Fit after self-cal, rms=0.026581Jy sigma=0.915324 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.488 mas, bmaj=2.682 mas, bpa=61.54 degrees ! Estimated noise=0.281152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000685148 Jy ! Component: 100 - total flux cleaned = 0.000683663 Jy ! Component: 150 - total flux cleaned = 0.00065581 Jy ! Component: 200 - total flux cleaned = 0.00063177 Jy ! Total flux subtracted in 200 components = 0.00063177 Jy ! Clean residual min=-0.001587 max=0.001409 Jy/beam ! Clean residual mean=0.000004 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.1966 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 117 components and 0.1966 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=0.026512Jy sigma=0.912109 ! Fit after self-cal, rms=0.026506Jy sigma=0.911988 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 = 0.000166574 Jy ! Component: 100 - total flux cleaned = 9.89806e-05 Jy ! Component: 150 - total flux cleaned = 3.68059e-05 Jy ! Component: 200 - total flux cleaned = 3.6865e-05 Jy ! Total flux subtracted in 200 components = 3.6865e-05 Jy ! Clean residual min=-0.001487 max=0.001388 Jy/beam ! Clean residual mean=0.000004 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.196636 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 134 components and 0.196636 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=0.026472Jy sigma=0.910453 ! Fit after self-cal, rms=0.026470Jy sigma=0.910407 ! 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=0.026470Jy sigma=0.910407 ! Fit after self-cal, rms=0.026395Jy sigma=0.905762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.487 mas, bmaj=2.681 mas, bpa=61.57 degrees ! Estimated noise=0.281348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000350291 Jy ! Component: 100 - total flux cleaned = 0.000391846 Jy ! Component: 150 - total flux cleaned = 0.000373465 Jy ! Component: 200 - total flux cleaned = 0.000391205 Jy ! Total flux subtracted in 200 components = 0.000391205 Jy ! Clean residual min=-0.001317 max=0.001320 Jy/beam ! Clean residual mean=0.000003 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.197028 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 151 components and 0.197028 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=0.026361Jy sigma=0.904381 ! Fit after self-cal, rms=0.026359Jy sigma=0.904330 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 = 0.000134073 Jy ! Component: 100 - total flux cleaned = 0.00013392 Jy ! Component: 150 - total flux cleaned = 0.000133942 Jy ! Component: 200 - total flux cleaned = 0.000133957 Jy ! Total flux subtracted in 200 components = 0.000133957 Jy ! Clean residual min=-0.001278 max=0.001311 Jy/beam ! Clean residual mean=0.000003 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.197162 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 159 components and 0.197162 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=0.026340Jy sigma=0.903541 ! Fit after self-cal, rms=0.026339Jy sigma=0.903525 ! Inverting map ! Added new window around map position (37, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112909 Jy ! Component: 100 - total flux cleaned = 0.00154862 Jy ! Component: 150 - total flux cleaned = 0.00162163 Jy ! Component: 200 - total flux cleaned = 0.00173672 Jy ! Total flux subtracted in 200 components = 0.00173672 Jy ! Clean residual min=-0.001183 max=0.000982 Jy/beam ! Clean residual mean=0.000003 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.198898 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 184 components and 0.198898 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=0.026291Jy sigma=0.900626 ! Fit after self-cal, rms=0.026286Jy sigma=0.900501 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.026286Jy sigma=0.900501 ! Fit after self-cal, rms=0.026227Jy sigma=0.897679 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.619 mas, bmaj=2.908 mas, bpa=49.42 degrees ! Estimated noise=0.318504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000524312 Jy ! Component: 100 - total flux cleaned = 0.000721091 Jy ! Component: 150 - total flux cleaned = 0.000823393 Jy ! Component: 200 - total flux cleaned = 0.000890145 Jy ! Total flux subtracted in 200 components = 0.000890145 Jy ! Clean residual min=-0.001106 max=0.000996 Jy/beam ! Clean residual mean=0.000005 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.199789 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 207 components and 0.199789 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=0.026208Jy sigma=0.897183 ! Fit after self-cal, rms=0.026207Jy sigma=0.897149 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 = 0.00011489 Jy ! Component: 100 - total flux cleaned = 0.000151393 Jy ! Component: 150 - total flux cleaned = 0.000197409 Jy ! Component: 200 - total flux cleaned = 0.0002184 Jy ! Total flux subtracted in 200 components = 0.0002184 Jy ! Clean residual min=-0.001075 max=0.001007 Jy/beam ! Clean residual mean=0.000005 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.200007 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 218 components and 0.200007 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=0.026198Jy sigma=0.896881 ! Fit after self-cal, rms=0.026197Jy sigma=0.896864 ! 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=1.486 mas, bmaj=2.681 mas, bpa=61.59 degrees ! Estimated noise=0.281341 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.486 x 2.681 at 61.59 degrees (North through East) ! Clean map min=-0.0011255 max=0.15949 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=1.018 mas, bmaj=2.65 mas, bpa=63.3 degrees ! Estimated noise=0.480565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.116294 Jy ! Component: 100 - total flux cleaned = 0.145873 Jy ! Component: 150 - total flux cleaned = 0.160618 Jy ! Component: 200 - total flux cleaned = 0.168737 Jy ! Total flux subtracted in 200 components = 0.168737 Jy ! Clean residual min=-0.003583 max=0.004105 Jy/beam ! Clean residual mean=-0.000005 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.168737 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.168737 Jy ! Inverting map and beam ! Estimated beam: bmin=1.486 mas, bmaj=2.681 mas, bpa=61.59 degrees ! Estimated noise=0.281341 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 = 0.00980128 Jy ! Component: 100 - total flux cleaned = 0.0154749 Jy ! Component: 150 - total flux cleaned = 0.0193759 Jy ! Component: 200 - total flux cleaned = 0.022168 Jy ! Total flux subtracted in 200 components = 0.022168 Jy ! Clean residual min=-0.001995 max=0.002395 Jy/beam ! Clean residual mean=-0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.190905 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 67 components and 0.190905 Jy ! Inverting map ! Added new window around map position (-2.4, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243855 Jy ! Component: 100 - total flux cleaned = 0.004185 Jy ! Component: 150 - total flux cleaned = 0.00548246 Jy ! Component: 200 - total flux cleaned = 0.00600824 Jy ! Total flux subtracted in 200 components = 0.00600824 Jy ! Clean residual min=-0.001611 max=0.001360 Jy/beam ! Clean residual mean=0.000003 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.196914 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 103 components and 0.196914 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.619 mas, bmaj=2.908 mas, bpa=49.42 degrees ! Estimated noise=0.318504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116276 Jy ! Component: 100 - total flux cleaned = 0.00165527 Jy ! Component: 150 - total flux cleaned = 0.00193353 Jy ! Component: 200 - total flux cleaned = 0.00215109 Jy ! Total flux subtracted in 200 components = 0.00215109 Jy ! Clean residual min=-0.001330 max=0.001304 Jy/beam ! Clean residual mean=0.000006 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.199065 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 = 5.68953e-05 Jy ! Component: 100 - total flux cleaned = 0.000161854 Jy ! Component: 150 - total flux cleaned = 0.000211328 Jy ! Component: 200 - total flux cleaned = 0.000303382 Jy ! Total flux subtracted in 200 components = 0.000303382 Jy ! Clean residual min=-0.001197 max=0.001229 Jy/beam ! Clean residual mean=0.000005 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.199368 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 138 components and 0.199368 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.486 mas, bmaj=2.681 mas, bpa=61.59 degrees ! Estimated noise=0.281341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000160123 Jy ! Component: 100 - total flux cleaned = -0.000133023 Jy ! Component: 150 - total flux cleaned = -0.000107725 Jy ! Component: 200 - total flux cleaned = -6.28143e-05 Jy ! Total flux subtracted in 200 components = -6.28143e-05 Jy ! Clean residual min=-0.001166 max=0.001122 Jy/beam ! Clean residual mean=0.000003 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.199305 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 167 components and 0.199305 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=0.026246Jy sigma=0.898303 ! Fit after self-cal, rms=0.026234Jy sigma=0.897642 wmodel J0347+2339_X_map.mod ! Writing 167 model components to file: J0347+2339_X_map.mod wobs J0347+2339_X_uvs.fits ! Writing UV FITS file: J0347+2339_X_uvs.fits wwins J0347+2339_X_map.win ! wwins: Wrote 5 windows to J0347+2339_X_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 = -0.000258133 Jy ! Component: 100 - total flux cleaned = -0.000351259 Jy ! Component: 150 - total flux cleaned = -0.000249659 Jy ! Component: 200 - total flux cleaned = -0.000152435 Jy ! Component: 250 - total flux cleaned = -0.00015226 Jy ! Component: 300 - total flux cleaned = -0.000211818 Jy ! Component: 350 - total flux cleaned = -0.00019741 Jy ! Component: 400 - total flux cleaned = -0.000169573 Jy ! Component: 450 - total flux cleaned = -0.000142431 Jy ! Component: 500 - total flux cleaned = -0.000129265 Jy ! Component: 550 - total flux cleaned = -0.000116288 Jy ! Component: 600 - total flux cleaned = -0.000103571 Jy ! Component: 650 - total flux cleaned = -0.000128413 Jy ! Component: 700 - total flux cleaned = -0.00010397 Jy ! Component: 750 - total flux cleaned = -8.02894e-05 Jy ! Component: 800 - total flux cleaned = -6.8577e-05 Jy ! Component: 850 - total flux cleaned = -4.54163e-05 Jy ! Component: 900 - total flux cleaned = -1.13811e-05 Jy ! Component: 950 - total flux cleaned = 1.09758e-05 Jy ! Component: 1000 - total flux cleaned = 2.20142e-05 Jy ! Component: 1050 - total flux cleaned = 2.21028e-05 Jy ! Component: 1100 - total flux cleaned = 4.33553e-05 Jy ! Component: 1150 - total flux cleaned = 8.53666e-05 Jy ! Component: 1200 - total flux cleaned = 0.000105913 Jy ! Component: 1250 - total flux cleaned = 0.000126119 Jy ! Component: 1300 - total flux cleaned = 0.000146021 Jy ! Component: 1350 - total flux cleaned = 0.000116473 Jy ! Component: 1400 - total flux cleaned = 0.000145725 Jy ! Component: 1450 - total flux cleaned = 0.000145726 Jy ! Component: 1500 - total flux cleaned = 0.000183775 Jy ! Component: 1550 - total flux cleaned = 0.00018365 Jy ! Component: 1600 - total flux cleaned = 0.000193084 Jy ! Component: 1650 - total flux cleaned = 0.000220716 Jy ! Component: 1700 - total flux cleaned = 0.000266243 Jy ! Component: 1750 - total flux cleaned = 0.000320297 Jy ! Component: 1800 - total flux cleaned = 0.000355956 Jy ! Component: 1850 - total flux cleaned = 0.000391333 Jy ! Component: 1900 - total flux cleaned = 0.000452589 Jy ! Component: 1950 - total flux cleaned = 0.000487231 Jy ! Component: 2000 - total flux cleaned = 0.000555992 Jy ! Component: 2050 - total flux cleaned = 0.000590004 Jy ! Component: 2100 - total flux cleaned = 0.000623841 Jy ! Component: 2150 - total flux cleaned = 0.000674105 Jy ! Component: 2200 - total flux cleaned = 0.000732062 Jy ! Component: 2250 - total flux cleaned = 0.000740467 Jy ! Component: 2300 - total flux cleaned = 0.000822036 Jy ! Component: 2350 - total flux cleaned = 0.000878608 Jy ! Component: 2400 - total flux cleaned = 0.000902641 Jy ! Component: 2450 - total flux cleaned = 0.000934586 Jy ! Component: 2500 - total flux cleaned = 0.00098997 Jy ! Component: 2550 - total flux cleaned = 0.00105276 Jy ! Component: 2600 - total flux cleaned = 0.0010761 Jy ! Component: 2650 - total flux cleaned = 0.00112259 Jy ! Component: 2700 - total flux cleaned = 0.00114568 Jy ! Component: 2750 - total flux cleaned = 0.0011838 Jy ! Component: 2800 - total flux cleaned = 0.00121401 Jy ! Component: 2850 - total flux cleaned = 0.00121398 Jy ! Component: 2900 - total flux cleaned = 0.00128861 Jy ! Component: 2950 - total flux cleaned = 0.00130338 Jy ! Component: 3000 - total flux cleaned = 0.00135484 Jy ! Component: 3050 - total flux cleaned = 0.00136951 Jy ! Component: 3100 - total flux cleaned = 0.00140583 Jy ! Component: 3150 - total flux cleaned = 0.00144194 Jy ! Component: 3200 - total flux cleaned = 0.0014491 Jy ! Component: 3250 - total flux cleaned = 0.00148477 Jy ! Component: 3300 - total flux cleaned = 0.00151319 Jy ! Component: 3350 - total flux cleaned = 0.00152025 Jy ! Component: 3400 - total flux cleaned = 0.00156231 Jy ! Component: 3450 - total flux cleaned = 0.00156928 Jy ! Component: 3500 - total flux cleaned = 0.00161784 Jy ! Component: 3550 - total flux cleaned = 0.00163851 Jy ! Component: 3600 - total flux cleaned = 0.00165218 Jy ! Component: 3650 - total flux cleaned = 0.00164534 Jy ! Component: 3700 - total flux cleaned = 0.0016861 Jy ! Component: 3750 - total flux cleaned = 0.00168612 Jy ! Component: 3800 - total flux cleaned = 0.00167948 Jy ! Component: 3850 - total flux cleaned = 0.00171971 Jy ! Component: 3900 - total flux cleaned = 0.00175967 Jy ! Component: 3950 - total flux cleaned = 0.00179283 Jy ! Component: 4000 - total flux cleaned = 0.0017994 Jy ! Component: 4050 - total flux cleaned = 0.00181254 Jy ! Total flux subtracted in 4096 components = 0.0018517 Jy ! Clean residual min=-0.000361 max=0.000436 Jy/beam ! Clean residual mean=0.000002 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.201157 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 439 components and 0.201157 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0347+2339_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.486 x 2.681 at 61.59 degrees (North through East) ! Clean map min=-0.00097622 max=0.15948 Jy/beam ! Writing clean map to FITS file: .//J0347+2339_X_map.fits wmodel .//J0347+2339_X_map.mod ! Writing 439 model components to file: .//J0347+2339_X_map.mod wobs .//J0347+2339_X_uvs.fits ! Writing UV FITS file: .//J0347+2339_X_uvs.fits wwins .//J0347+2339_X_map.win ! wwins: Wrote 6 windows to .//J0347+2339_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.15948 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119994 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.225722 0.225722 0.451444 0.902887 1.80577 3.61155 7.2231 14.4462 28.8924 57.7848 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.159 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1329.07 quit ! Quitting program ! Log file .//J0347+2339_X_dfm.log closed on Sat Oct 20 23:41:15 2018