! Started logfile: .//J0334+7055_C_dfm.log on Mon Jan 20 17:22:49 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 .//J0334+7055_C_uva.fits ! Reading UV FITS file: .//J0334+7055_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0334+7055 ! ! 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 4320 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 J0334+7055_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=1.003594Jy sigma=23.158171 ! Fit after self-cal, rms=0.906395Jy sigma=20.874648 ! 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=1.201 mas, bmaj=5.723 mas, bpa=-23.03 degrees ! Estimated noise=0.778036 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 = 0.0731667 Jy ! Component: 100 - total flux cleaned = 0.0891219 Jy ! Total flux subtracted in 100 components = 0.0891219 Jy ! Clean residual min=-0.002685 max=0.004450 Jy/beam ! Clean residual mean=-0.000001 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.0891219 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0891219 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=0.030721Jy sigma=0.693543 ! Fit after self-cal, rms=0.030716Jy sigma=0.693390 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00416193 Jy ! Component: 100 - total flux cleaned = 0.00634935 Jy ! Total flux subtracted in 100 components = 0.00634935 Jy ! Clean residual min=-0.002272 max=0.002392 Jy/beam ! Clean residual mean=-0.000001 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0954712 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0954712 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=0.030223Jy sigma=0.680427 ! Fit after self-cal, rms=0.030224Jy sigma=0.680383 ! 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=1.486 mas, bmaj=5.7 mas, bpa=-23.94 degrees ! Estimated noise=0.472881 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 = 0.000499873 Jy ! Component: 100 - total flux cleaned = 0.00091566 Jy ! Component: 150 - total flux cleaned = 0.00116151 Jy ! Component: 200 - total flux cleaned = 0.00127681 Jy ! Total flux subtracted in 200 components = 0.00127681 Jy ! Clean residual min=-0.001536 max=0.001520 Jy/beam ! Clean residual mean=0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.096748 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.096748 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=0.030161Jy sigma=0.678660 ! Fit after self-cal, rms=0.030162Jy sigma=0.678615 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.486 x 5.7 at -23.94 degrees (North through East) ! Clean map min=-0.0014785 max=0.094425 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.98 KP 0.99 LA 1.03 ! MK 1.04 NL 1.00 OV 1.01 PT 0.98 ! SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.00 KP 1.01 LA 1.01 ! MK 0.98 NL 0.95 OV 1.02 PT 1.03 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.99 KP 0.98 LA 1.04 ! MK 0.96 NL 0.96 OV 1.06 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.00 KP 1.03 LA 1.00 ! MK 0.97 NL 1.04 OV 1.05 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.98 KP 1.01 LA 1.01 ! MK 1.00 NL 0.98 OV 1.02 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.94 KP 0.99 LA 1.00 ! MK 0.99 NL 1.00 OV 0.97 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.96 KP 1.01 LA 0.97 ! MK 0.97 NL 0.97 OV 0.99 PT 1.09 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.00 KP 1.04 LA 0.95 ! MK 0.95 NL 0.98 OV 1.00 PT 0.96 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.030162Jy sigma=0.678615 ! Fit after self-cal, rms=0.030065Jy sigma=0.672210 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.483 mas, bmaj=5.684 mas, bpa=-24.01 degrees ! Estimated noise=0.471331 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 = 0.000649286 Jy ! Component: 100 - total flux cleaned = 0.000901681 Jy ! Component: 150 - total flux cleaned = 0.0009645 Jy ! Component: 200 - total flux cleaned = 0.00103052 Jy ! Total flux subtracted in 200 components = 0.00103052 Jy ! Clean residual min=-0.001292 max=0.001358 Jy/beam ! Clean residual mean=0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0977786 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.0977786 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=0.030048Jy sigma=0.671799 ! Fit after self-cal, rms=0.030056Jy sigma=0.671740 ! 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=0.030056Jy sigma=0.671740 ! Fit after self-cal, rms=0.030060Jy sigma=0.671692 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.481 mas, bmaj=5.681 mas, bpa=-24.01 degrees ! Estimated noise=0.471647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000402959 Jy ! Component: 100 - total flux cleaned = 0.000558979 Jy ! Component: 150 - total flux cleaned = 0.000630576 Jy ! Component: 200 - total flux cleaned = 0.000658239 Jy ! Total flux subtracted in 200 components = 0.000658239 Jy ! Clean residual min=-0.001259 max=0.001320 Jy/beam ! Clean residual mean=0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0984368 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0984368 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=0.030052Jy sigma=0.671501 ! Fit after self-cal, rms=0.030051Jy sigma=0.671489 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 = 3.99797e-05 Jy ! Component: 100 - total flux cleaned = 4.85218e-05 Jy ! Component: 150 - total flux cleaned = 6.49281e-05 Jy ! Component: 200 - total flux cleaned = 8.02927e-05 Jy ! Total flux subtracted in 200 components = 8.02927e-05 Jy ! Clean residual min=-0.001244 max=0.001306 Jy/beam ! Clean residual mean=0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0985171 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.0985171 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=0.030047Jy sigma=0.671386 ! Fit after self-cal, rms=0.030047Jy sigma=0.671379 ! 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=0.030047Jy sigma=0.671379 ! Fit after self-cal, rms=0.030046Jy sigma=0.671348 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.48 mas, bmaj=5.679 mas, bpa=-24 degrees ! Estimated noise=0.471926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288381 Jy ! Component: 100 - total flux cleaned = 0.000402828 Jy ! Component: 150 - total flux cleaned = 0.000433863 Jy ! Component: 200 - total flux cleaned = 0.000462659 Jy ! Total flux subtracted in 200 components = 0.000462659 Jy ! Clean residual min=-0.001223 max=0.001283 Jy/beam ! Clean residual mean=0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0989797 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.0989797 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=0.030042Jy sigma=0.671245 ! Fit after self-cal, rms=0.030041Jy sigma=0.671239 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 = 4.67168e-05 Jy ! Component: 100 - total flux cleaned = 6.7427e-05 Jy ! Component: 150 - total flux cleaned = 9.32907e-05 Jy ! Component: 200 - total flux cleaned = 0.000105301 Jy ! Total flux subtracted in 200 components = 0.000105301 Jy ! Clean residual min=-0.001213 max=0.001278 Jy/beam ! Clean residual mean=0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.099085 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.099085 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=0.030039Jy sigma=0.671180 ! Fit after self-cal, rms=0.030039Jy sigma=0.671176 ! 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=0.030039Jy sigma=0.671176 ! Fit after self-cal, rms=0.030043Jy sigma=0.671156 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.295 mas, bmaj=5.968 mas, bpa=-29.48 degrees ! Estimated noise=0.604734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303214 Jy ! Component: 100 - total flux cleaned = 0.000423051 Jy ! Component: 150 - total flux cleaned = 0.000476636 Jy ! Component: 200 - total flux cleaned = 0.000484011 Jy ! Total flux subtracted in 200 components = 0.000484011 Jy ! Clean residual min=-0.001502 max=0.001310 Jy/beam ! Clean residual mean=0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0995691 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.0995691 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=0.030045Jy sigma=0.671168 ! Fit after self-cal, rms=0.030043Jy sigma=0.671122 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 = 1.01515e-05 Jy ! Component: 100 - total flux cleaned = 8.67154e-06 Jy ! Component: 150 - total flux cleaned = 1.46463e-05 Jy ! Component: 200 - total flux cleaned = 2.03199e-05 Jy ! Total flux subtracted in 200 components = 2.03199e-05 Jy ! Clean residual min=-0.001489 max=0.001269 Jy/beam ! Clean residual mean=0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0995894 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.0995894 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=0.030046Jy sigma=0.671170 ! Fit after self-cal, rms=0.030045Jy sigma=0.671145 ! 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=1.478 mas, bmaj=5.678 mas, bpa=-24 degrees ! Estimated noise=0.472211 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.478 x 5.678 at -24 degrees (North through East) ! Clean map min=-0.0014636 max=0.09429 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=1.198 mas, bmaj=5.705 mas, bpa=-23.09 degrees ! Estimated noise=0.772903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0726673 Jy ! Component: 100 - total flux cleaned = 0.0885478 Jy ! Component: 150 - total flux cleaned = 0.0928936 Jy ! Component: 200 - total flux cleaned = 0.0952946 Jy ! Total flux subtracted in 200 components = 0.0952946 Jy ! Clean residual min=-0.002227 max=0.002153 Jy/beam ! Clean residual mean=-0.000001 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0952946 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0952946 Jy ! Inverting map and beam ! Estimated beam: bmin=1.478 mas, bmaj=5.678 mas, bpa=-24 degrees ! Estimated noise=0.472211 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 = 0.00138616 Jy ! Component: 100 - total flux cleaned = 0.00200602 Jy ! Component: 150 - total flux cleaned = 0.00245851 Jy ! Component: 200 - total flux cleaned = 0.00282266 Jy ! Total flux subtracted in 200 components = 0.00282266 Jy ! Clean residual min=-0.001341 max=0.001359 Jy/beam ! Clean residual mean=-0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0981173 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.0981173 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=3.295 mas, bmaj=5.968 mas, bpa=-29.48 degrees ! Estimated noise=0.604734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000555298 Jy ! Component: 100 - total flux cleaned = 0.000840655 Jy ! Component: 150 - total flux cleaned = 0.00103186 Jy ! Component: 200 - total flux cleaned = 0.00116499 Jy ! Total flux subtracted in 200 components = 0.00116499 Jy ! Clean residual min=-0.001644 max=0.001401 Jy/beam ! Clean residual mean=0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0992822 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 = 3.74817e-05 Jy ! Component: 100 - total flux cleaned = 6.05666e-05 Jy ! Component: 150 - total flux cleaned = 8.26745e-05 Jy ! Component: 200 - total flux cleaned = 0.000112974 Jy ! Total flux subtracted in 200 components = 0.000112974 Jy ! Clean residual min=-0.001610 max=0.001347 Jy/beam ! Clean residual mean=0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0993952 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 0.0993952 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.478 mas, bmaj=5.678 mas, bpa=-24 degrees ! Estimated noise=0.472211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.38791e-05 Jy ! Component: 100 - total flux cleaned = -5.06747e-05 Jy ! Component: 150 - total flux cleaned = -6.47061e-05 Jy ! Component: 200 - total flux cleaned = -3.98434e-05 Jy ! Total flux subtracted in 200 components = -3.98434e-05 Jy ! Clean residual min=-0.001308 max=0.001297 Jy/beam ! Clean residual mean=0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0993554 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.0993554 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=0.030062Jy sigma=0.671552 ! Fit after self-cal, rms=0.030060Jy sigma=0.671527 wmodel J0334+7055_C_map.mod ! Writing 60 model components to file: J0334+7055_C_map.mod wobs J0334+7055_C_uvs.fits ! Writing UV FITS file: J0334+7055_C_uvs.fits wwins J0334+7055_C_map.win ! wwins: Wrote 1 windows to J0334+7055_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 = 2.19352e-05 Jy ! Component: 100 - total flux cleaned = 8.84295e-05 Jy ! Component: 150 - total flux cleaned = 8.85007e-05 Jy ! Component: 200 - total flux cleaned = 0.000127807 Jy ! Component: 250 - total flux cleaned = 0.000183722 Jy ! Component: 300 - total flux cleaned = 0.000219232 Jy ! Component: 350 - total flux cleaned = 0.00023632 Jy ! Component: 400 - total flux cleaned = 0.000253241 Jy ! Component: 450 - total flux cleaned = 0.000302895 Jy ! Component: 500 - total flux cleaned = 0.000286816 Jy ! Component: 550 - total flux cleaned = 0.000287204 Jy ! Component: 600 - total flux cleaned = 0.000302482 Jy ! Component: 650 - total flux cleaned = 0.000302482 Jy ! Component: 700 - total flux cleaned = 0.000360969 Jy ! Component: 750 - total flux cleaned = 0.000361043 Jy ! Component: 800 - total flux cleaned = 0.00044569 Jy ! Component: 850 - total flux cleaned = 0.000514953 Jy ! Component: 900 - total flux cleaned = 0.000569292 Jy ! Component: 950 - total flux cleaned = 0.000635984 Jy ! Component: 1000 - total flux cleaned = 0.000701465 Jy ! Component: 1050 - total flux cleaned = 0.000752869 Jy ! Component: 1100 - total flux cleaned = 0.000790942 Jy ! Component: 1150 - total flux cleaned = 0.000890991 Jy ! Component: 1200 - total flux cleaned = 0.000927878 Jy ! Component: 1250 - total flux cleaned = 0.00101274 Jy ! Component: 1300 - total flux cleaned = 0.00106061 Jy ! Component: 1350 - total flux cleaned = 0.00113145 Jy ! Component: 1400 - total flux cleaned = 0.00116626 Jy ! Component: 1450 - total flux cleaned = 0.00126949 Jy ! Component: 1500 - total flux cleaned = 0.00132593 Jy ! Component: 1550 - total flux cleaned = 0.00134824 Jy ! Component: 1600 - total flux cleaned = 0.00143655 Jy ! Component: 1650 - total flux cleaned = 0.00151279 Jy ! Component: 1700 - total flux cleaned = 0.00159887 Jy ! Component: 1750 - total flux cleaned = 0.0016732 Jy ! Component: 1800 - total flux cleaned = 0.0017257 Jy ! Component: 1850 - total flux cleaned = 0.00179825 Jy ! Component: 1900 - total flux cleaned = 0.00185976 Jy ! Component: 1950 - total flux cleaned = 0.00196087 Jy ! Component: 2000 - total flux cleaned = 0.00203079 Jy ! Component: 2050 - total flux cleaned = 0.00209006 Jy ! Component: 2100 - total flux cleaned = 0.00213901 Jy ! Component: 2150 - total flux cleaned = 0.00218727 Jy ! Component: 2200 - total flux cleaned = 0.00224456 Jy ! Component: 2250 - total flux cleaned = 0.00226345 Jy ! Component: 2300 - total flux cleaned = 0.00229146 Jy ! Component: 2350 - total flux cleaned = 0.00231925 Jy ! Component: 2400 - total flux cleaned = 0.0023743 Jy ! Component: 2450 - total flux cleaned = 0.00240145 Jy ! Component: 2500 - total flux cleaned = 0.00242831 Jy ! Component: 2550 - total flux cleaned = 0.00244609 Jy ! Component: 2600 - total flux cleaned = 0.00244607 Jy ! Component: 2650 - total flux cleaned = 0.00248107 Jy ! Component: 2700 - total flux cleaned = 0.00251576 Jy ! Component: 2750 - total flux cleaned = 0.00255014 Jy ! Component: 2800 - total flux cleaned = 0.0025501 Jy ! Component: 2850 - total flux cleaned = 0.00256697 Jy ! Component: 2900 - total flux cleaned = 0.00258374 Jy ! Component: 2950 - total flux cleaned = 0.00262538 Jy ! Component: 3000 - total flux cleaned = 0.00265839 Jy ! Component: 3050 - total flux cleaned = 0.00266654 Jy ! Component: 3100 - total flux cleaned = 0.00269095 Jy ! Component: 3150 - total flux cleaned = 0.00270704 Jy ! Component: 3200 - total flux cleaned = 0.00272319 Jy ! Component: 3250 - total flux cleaned = 0.00275501 Jy ! Component: 3300 - total flux cleaned = 0.00273926 Jy ! Component: 3350 - total flux cleaned = 0.00277072 Jy ! Component: 3400 - total flux cleaned = 0.0027864 Jy ! Component: 3450 - total flux cleaned = 0.00281743 Jy ! Component: 3500 - total flux cleaned = 0.00282506 Jy ! Component: 3550 - total flux cleaned = 0.00282514 Jy ! Component: 3600 - total flux cleaned = 0.00282516 Jy ! Component: 3650 - total flux cleaned = 0.00282514 Jy ! Component: 3700 - total flux cleaned = 0.00280254 Jy ! Component: 3750 - total flux cleaned = 0.00282499 Jy ! Component: 3800 - total flux cleaned = 0.00280266 Jy ! Component: 3850 - total flux cleaned = 0.00279523 Jy ! Component: 3900 - total flux cleaned = 0.00280255 Jy ! Component: 3950 - total flux cleaned = 0.00278792 Jy ! Component: 4000 - total flux cleaned = 0.00276608 Jy ! Component: 4050 - total flux cleaned = 0.00275156 Jy ! Total flux subtracted in 4096 components = 0.00276605 Jy ! Clean residual min=-0.000480 max=0.000414 Jy/beam ! Clean residual mean=0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.102121 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 327 components and 0.102121 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0334+7055_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.478 x 5.678 at -24 degrees (North through East) ! Clean map min=-0.0010873 max=0.094234 Jy/beam ! Writing clean map to FITS file: .//J0334+7055_C_map.fits wmodel .//J0334+7055_C_map.mod ! Writing 327 model components to file: .//J0334+7055_C_map.mod wobs .//J0334+7055_C_uvs.fits ! Writing UV FITS file: .//J0334+7055_C_uvs.fits wwins .//J0334+7055_C_map.win ! wwins: Wrote 2 windows to .//J0334+7055_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0942337 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121263 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.38605 0.38605 0.7721 1.5442 3.0884 6.1768 12.3536 24.7072 49.4144 98.8288 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.094 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 777.101 quit ! Quitting program ! Log file .//J0334+7055_C_dfm.log closed on Mon Jan 20 17:22:52 2020