! Started logfile: .//J0447-0625_C_dfm.log on Sun Jan 19 23:57:20 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 .//J0447-0625_C_uvm.fits ! Reading UV FITS file: .//J0447-0625_C_uvm.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! AN table 2: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.964158 visibilities/baseline/integration-bin. ! Found source: J0447-0625 ! ! 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 67 lines of history. ! ! Reading 6456 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 J0447-0625_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.007009Jy sigma=19.061667 ! Fit after self-cal, rms=0.906188Jy sigma=17.133194 ! 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=1.404 mas, bmaj=3.506 mas, bpa=-3.584 degrees ! Estimated noise=0.684849 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 = 0.0753601 Jy ! Component: 100 - total flux cleaned = 0.0919333 Jy ! Total flux subtracted in 100 components = 0.0919333 Jy ! Clean residual min=-0.004277 max=0.005263 Jy/beam ! Clean residual mean=-0.000000 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.0919333 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0919333 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=0.044635Jy sigma=0.727746 ! Fit after self-cal, rms=0.044610Jy sigma=0.726994 ! 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=1.697 mas, bmaj=4.083 mas, bpa=-4.91 degrees ! Estimated noise=0.508049 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 = 0.00371614 Jy ! Component: 100 - total flux cleaned = 0.00425944 Jy ! Component: 150 - total flux cleaned = 0.00442213 Jy ! Component: 200 - total flux cleaned = 0.00449129 Jy ! Total flux subtracted in 200 components = 0.00449129 Jy ! Clean residual min=-0.003688 max=0.003912 Jy/beam ! Clean residual mean=0.000006 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.0964246 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.0964246 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=0.044372Jy sigma=0.719894 ! Fit after self-cal, rms=0.044357Jy sigma=0.719809 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.697 x 4.083 at -4.91 degrees (North through East) ! Clean map min=-0.0036018 max=0.094842 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 HN 0.93 KP 1.42 LA 0.94 ! MK 0.92 NL 0.89 OV 2.51 PT 1.52 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 0.91 KP 1.30 LA 0.94 ! MK 0.95 NL 0.85 OV 3.31 PT 1.40 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.96 KP 1.00 LA 0.96 ! MK 0.95 NL 0.93 OV 1.41 PT 1.03 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.87 HN 1.12 NL 0.94 ! OV 0.87 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.02 KP 1.02 LA 0.99 ! MK 0.94 NL 0.96 OV 0.96 PT 0.94 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.92 HN 1.00 NL 0.93 ! OV 0.97 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.01 KP 0.97 LA 1.01 ! MK 0.97 NL 0.95 OV 0.99 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.83 HN 1.46 NL 0.96 ! OV 1.03 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 HN 0.98 KP 1.00 LA 0.98 ! MK 0.97 NL 1.00 OV 1.02 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.86 HN 1.38 NL 0.97 ! OV 0.95 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.01 KP 0.96 LA 0.98 ! MK 0.95 NL 0.99 OV 0.92 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.90 HN 1.27 NL 0.95 ! OV 0.93 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 1.01 KP 0.96 LA 0.99 ! MK 0.99 NL 1.02 OV 0.94 PT 0.97 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.044357Jy sigma=0.719809 ! Fit after self-cal, rms=0.052385Jy sigma=0.653679 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.693 mas, bmaj=4.052 mas, bpa=-5.358 degrees ! Estimated noise=0.50483 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 = 0.00024163 Jy ! Component: 100 - total flux cleaned = 0.000241459 Jy ! Component: 150 - total flux cleaned = 0.000225328 Jy ! Component: 200 - total flux cleaned = 0.000211823 Jy ! Total flux subtracted in 200 components = 0.000211823 Jy ! Clean residual min=-0.001337 max=0.001374 Jy/beam ! Clean residual mean=-0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0966364 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0966364 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=0.052372Jy sigma=0.653396 ! Fit after self-cal, rms=0.052607Jy sigma=0.652512 ! 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=0.052607Jy sigma=0.652512 ! Fit after self-cal, rms=0.053330Jy sigma=0.652468 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.692 mas, bmaj=4.047 mas, bpa=-5.358 degrees ! Estimated noise=0.50434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.46978e-05 Jy ! Component: 100 - total flux cleaned = 7.05528e-07 Jy ! Component: 150 - total flux cleaned = -1.8577e-05 Jy ! Component: 200 - total flux cleaned = -3.50448e-05 Jy ! Total flux subtracted in 200 components = -3.50448e-05 Jy ! Clean residual min=-0.001319 max=0.001335 Jy/beam ! Clean residual mean=-0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0966014 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.0966014 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=0.053325Jy sigma=0.652351 ! Fit after self-cal, rms=0.053331Jy sigma=0.652333 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 = -4.60751e-05 Jy ! Component: 100 - total flux cleaned = -4.62318e-05 Jy ! Component: 150 - total flux cleaned = -4.61706e-05 Jy ! Component: 200 - total flux cleaned = -5.1415e-05 Jy ! Total flux subtracted in 200 components = -5.1415e-05 Jy ! Clean residual min=-0.001324 max=0.001323 Jy/beam ! Clean residual mean=-0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.09655 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.09655 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=0.053329Jy sigma=0.652293 ! Fit after self-cal, rms=0.053329Jy sigma=0.652282 ! 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=0.053329Jy sigma=0.652282 ! Fit after self-cal, rms=0.053300Jy sigma=0.652273 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.691 mas, bmaj=4.043 mas, bpa=-5.338 degrees ! Estimated noise=0.503749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.40153e-05 Jy ! Component: 100 - total flux cleaned = -5.03992e-05 Jy ! Component: 150 - total flux cleaned = -5.03054e-05 Jy ! Component: 200 - total flux cleaned = -5.03506e-05 Jy ! Total flux subtracted in 200 components = -5.03506e-05 Jy ! Clean residual min=-0.001317 max=0.001317 Jy/beam ! Clean residual mean=-0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0964996 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0964996 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=0.053298Jy sigma=0.652249 ! Fit after self-cal, rms=0.053299Jy sigma=0.652243 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 = -2.67006e-05 Jy ! Component: 100 - total flux cleaned = -2.62577e-05 Jy ! Component: 150 - total flux cleaned = -2.24072e-05 Jy ! Component: 200 - total flux cleaned = -2.24415e-05 Jy ! Total flux subtracted in 200 components = -2.24415e-05 Jy ! Clean residual min=-0.001319 max=0.001314 Jy/beam ! Clean residual mean=-0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0964772 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.0964772 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=0.053298Jy sigma=0.652229 ! Fit after self-cal, rms=0.053299Jy sigma=0.652227 ! 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=0.053299Jy sigma=0.652227 ! Fit after self-cal, rms=0.053258Jy sigma=0.652217 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.512 mas, bmaj=6.649 mas, bpa=-11.48 degrees ! Estimated noise=0.64291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.973e-05 Jy ! Component: 100 - total flux cleaned = -0.000104945 Jy ! Component: 150 - total flux cleaned = -0.000113385 Jy ! Component: 200 - total flux cleaned = -0.000116258 Jy ! Total flux subtracted in 200 components = -0.000116258 Jy ! Clean residual min=-0.001486 max=0.001488 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0963609 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 47 components and 0.0963609 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=0.053258Jy sigma=0.652253 ! Fit after self-cal, rms=0.053259Jy sigma=0.652246 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 = 1.70538e-06 Jy ! Component: 100 - total flux cleaned = 1.96588e-06 Jy ! Component: 150 - total flux cleaned = 1.75871e-06 Jy ! Component: 200 - total flux cleaned = 1.74039e-06 Jy ! Total flux subtracted in 200 components = 1.74039e-06 Jy ! Clean residual min=-0.001488 max=0.001481 Jy/beam ! Clean residual mean=-0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0963627 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 49 components and 0.0963627 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=0.053259Jy sigma=0.652273 ! Fit after self-cal, rms=0.053259Jy sigma=0.652270 ! 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=1.691 mas, bmaj=4.041 mas, bpa=-5.311 degrees ! Estimated noise=0.503296 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.691 x 4.041 at -5.311 degrees (North through East) ! Clean map min=-0.0012188 max=0.094198 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=1.4 mas, bmaj=3.477 mas, bpa=-4.07 degrees ! Estimated noise=0.667935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0735133 Jy ! Component: 100 - total flux cleaned = 0.0896279 Jy ! Component: 150 - total flux cleaned = 0.0944336 Jy ! Component: 200 - total flux cleaned = 0.0959416 Jy ! Total flux subtracted in 200 components = 0.0959416 Jy ! Clean residual min=-0.002024 max=0.002197 Jy/beam ! Clean residual mean=-0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0959416 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0959416 Jy ! Inverting map and beam ! Estimated beam: bmin=1.691 mas, bmaj=4.041 mas, bpa=-5.311 degrees ! Estimated noise=0.503296 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 = 0.000357612 Jy ! Component: 100 - total flux cleaned = 0.000448669 Jy ! Component: 150 - total flux cleaned = 0.000482328 Jy ! Component: 200 - total flux cleaned = 0.000496241 Jy ! Total flux subtracted in 200 components = 0.000496241 Jy ! Clean residual min=-0.001338 max=0.001313 Jy/beam ! Clean residual mean=-0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0964379 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.0964379 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=3.512 mas, bmaj=6.649 mas, bpa=-11.48 degrees ! Estimated noise=0.64291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.77562e-05 Jy ! Component: 100 - total flux cleaned = -4.20943e-05 Jy ! Component: 150 - total flux cleaned = -5.08924e-05 Jy ! Component: 200 - total flux cleaned = -5.50295e-05 Jy ! Total flux subtracted in 200 components = -5.50295e-05 Jy ! Clean residual min=-0.001478 max=0.001473 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0963828 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 = -4.15332e-06 Jy ! Component: 100 - total flux cleaned = -1.20156e-05 Jy ! Component: 150 - total flux cleaned = -1.2144e-05 Jy ! Component: 200 - total flux cleaned = -1.19789e-05 Jy ! Total flux subtracted in 200 components = -1.19789e-05 Jy ! Clean residual min=-0.001481 max=0.001473 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0963709 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0963709 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.691 mas, bmaj=4.041 mas, bpa=-5.311 degrees ! Estimated noise=0.503296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.31232e-05 Jy ! Component: 100 - total flux cleaned = 8.59724e-06 Jy ! Component: 150 - total flux cleaned = 8.51851e-06 Jy ! Component: 200 - total flux cleaned = 8.45722e-06 Jy ! Total flux subtracted in 200 components = 8.45722e-06 Jy ! Clean residual min=-0.001326 max=0.001316 Jy/beam ! Clean residual mean=-0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0963793 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.0963793 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=0.053262Jy sigma=0.652326 ! Fit after self-cal, rms=0.053262Jy sigma=0.652311 wmodel J0447-0625_C_map.mod ! Writing 43 model components to file: J0447-0625_C_map.mod wobs J0447-0625_C_uvs.fits ! Writing UV FITS file: J0447-0625_C_uvs.fits wwins J0447-0625_C_map.win ! wwins: Wrote 1 windows to J0447-0625_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 = 4.83136e-05 Jy ! Component: 100 - total flux cleaned = -2.03947e-05 Jy ! Component: 150 - total flux cleaned = -2.05023e-05 Jy ! Component: 200 - total flux cleaned = -8.39315e-05 Jy ! Component: 250 - total flux cleaned = -0.000124475 Jy ! Component: 300 - total flux cleaned = -0.000144501 Jy ! Component: 350 - total flux cleaned = -0.000183179 Jy ! Component: 400 - total flux cleaned = -0.000164586 Jy ! Component: 450 - total flux cleaned = -0.00012797 Jy ! Component: 500 - total flux cleaned = -5.64283e-05 Jy ! Component: 550 - total flux cleaned = -7.40337e-05 Jy ! Component: 600 - total flux cleaned = -5.69811e-05 Jy ! Component: 650 - total flux cleaned = -0.000107345 Jy ! Component: 700 - total flux cleaned = -0.000123689 Jy ! Component: 750 - total flux cleaned = -0.000123442 Jy ! Component: 800 - total flux cleaned = -0.000154786 Jy ! Component: 850 - total flux cleaned = -0.000154973 Jy ! Component: 900 - total flux cleaned = -0.00017044 Jy ! Component: 950 - total flux cleaned = -0.000245761 Jy ! Component: 1000 - total flux cleaned = -0.000171225 Jy ! Component: 1050 - total flux cleaned = -0.000215459 Jy ! Component: 1100 - total flux cleaned = -0.000215543 Jy ! Component: 1150 - total flux cleaned = -0.000244355 Jy ! Component: 1200 - total flux cleaned = -0.000230379 Jy ! Component: 1250 - total flux cleaned = -0.000272391 Jy ! Component: 1300 - total flux cleaned = -0.000286172 Jy ! Component: 1350 - total flux cleaned = -0.000259042 Jy ! Component: 1400 - total flux cleaned = -0.000312787 Jy ! Component: 1450 - total flux cleaned = -0.000299675 Jy ! Component: 1500 - total flux cleaned = -0.000325966 Jy ! Component: 1550 - total flux cleaned = -0.000300117 Jy ! Component: 1600 - total flux cleaned = -0.000287409 Jy ! Component: 1650 - total flux cleaned = -0.000299978 Jy ! Component: 1700 - total flux cleaned = -0.00027478 Jy ! Component: 1750 - total flux cleaned = -0.000274848 Jy ! Component: 1800 - total flux cleaned = -0.00031161 Jy ! Component: 1850 - total flux cleaned = -0.000262851 Jy ! Component: 1900 - total flux cleaned = -0.000299171 Jy ! Component: 1950 - total flux cleaned = -0.000299149 Jy ! Component: 2000 - total flux cleaned = -0.000322676 Jy ! Component: 2050 - total flux cleaned = -0.000322712 Jy ! Component: 2100 - total flux cleaned = -0.000345887 Jy ! Component: 2150 - total flux cleaned = -0.000334599 Jy ! Component: 2200 - total flux cleaned = -0.000391504 Jy ! Component: 2250 - total flux cleaned = -0.00042515 Jy ! Component: 2300 - total flux cleaned = -0.000425155 Jy ! Component: 2350 - total flux cleaned = -0.000458239 Jy ! Component: 2400 - total flux cleaned = -0.000469328 Jy ! Component: 2450 - total flux cleaned = -0.000523561 Jy ! Component: 2500 - total flux cleaned = -0.000566568 Jy ! Component: 2550 - total flux cleaned = -0.000598476 Jy ! Component: 2600 - total flux cleaned = -0.000651366 Jy ! Component: 2650 - total flux cleaned = -0.000672323 Jy ! Component: 2700 - total flux cleaned = -0.000714001 Jy ! Component: 2750 - total flux cleaned = -0.000786188 Jy ! Component: 2800 - total flux cleaned = -0.000806588 Jy ! Component: 2850 - total flux cleaned = -0.000836959 Jy ! Component: 2900 - total flux cleaned = -0.000857074 Jy ! Component: 2950 - total flux cleaned = -0.000877101 Jy ! Component: 3000 - total flux cleaned = -0.000916748 Jy ! Component: 3050 - total flux cleaned = -0.000926572 Jy ! Component: 3100 - total flux cleaned = -0.000965631 Jy ! Component: 3150 - total flux cleaned = -0.00100429 Jy ! Component: 3200 - total flux cleaned = -0.000994515 Jy ! Component: 3250 - total flux cleaned = -0.00102306 Jy ! Component: 3300 - total flux cleaned = -0.0010702 Jy ! Component: 3350 - total flux cleaned = -0.00107027 Jy ! Component: 3400 - total flux cleaned = -0.00114482 Jy ! Component: 3450 - total flux cleaned = -0.00118179 Jy ! Component: 3500 - total flux cleaned = -0.00122762 Jy ! Component: 3550 - total flux cleaned = -0.00120035 Jy ! Component: 3600 - total flux cleaned = -0.00120936 Jy ! Component: 3650 - total flux cleaned = -0.00126306 Jy ! Component: 3700 - total flux cleaned = -0.00128089 Jy ! Component: 3750 - total flux cleaned = -0.0012986 Jy ! Component: 3800 - total flux cleaned = -0.00132501 Jy ! Component: 3850 - total flux cleaned = -0.00134255 Jy ! Component: 3900 - total flux cleaned = -0.00140326 Jy ! Component: 3950 - total flux cleaned = -0.00142042 Jy ! Component: 4000 - total flux cleaned = -0.00143757 Jy ! Component: 4050 - total flux cleaned = -0.0014547 Jy ! Total flux subtracted in 4096 components = -0.00149698 Jy ! Clean residual min=-0.000452 max=0.000499 Jy/beam ! Clean residual mean=0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0948823 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 331 components and 0.0948824 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0447-0625_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.691 x 4.041 at -5.311 degrees (North through East) ! Clean map min=-0.00092784 max=0.094042 Jy/beam ! Writing clean map to FITS file: .//J0447-0625_C_map.fits wmodel .//J0447-0625_C_map.mod ! Writing 331 model components to file: .//J0447-0625_C_map.mod wobs .//J0447-0625_C_uvs.fits ! Writing UV FITS file: .//J0447-0625_C_uvs.fits wwins .//J0447-0625_C_map.win ! wwins: Wrote 2 windows to .//J0447-0625_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0940425 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148926 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.47508 0.47508 0.950159 1.90032 3.80064 7.60127 15.2025 30.4051 60.8102 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.094 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 631.473 quit ! Quitting program ! Log file .//J0447-0625_C_dfm.log closed on Sun Jan 19 23:57:23 2020