! Started logfile: /tmp/maps//J0934-1721_C_20180602_dfm.log on Wed Jul 4 23:08:11 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /tmp/maps//J0934-1721_C_20180602_uva.fits ! Reading UV FITS file: /tmp/maps//J0934-1721_C_20180602_uva.fits ! AN table 1: 78 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0934-1721 ! ! 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 17472 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 J0934-1721_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=1.000744Jy sigma=22.888776 ! Fit after self-cal, rms=0.986472Jy sigma=22.584888 ! 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=1.528 mas, bmaj=5.586 mas, bpa=14.6 degrees ! Estimated noise=0.400692 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 = 0.0106384 Jy ! Component: 100 - total flux cleaned = 0.0130357 Jy ! Total flux subtracted in 100 components = 0.0130357 Jy ! Clean residual min=-0.001658 max=0.001547 Jy/beam ! Clean residual mean=-0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0130357 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0130357 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=0.033268Jy sigma=0.670335 ! Fit after self-cal, rms=0.031831Jy sigma=0.633849 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359281 Jy ! Component: 100 - total flux cleaned = 0.00411482 Jy ! Total flux subtracted in 100 components = 0.00411482 Jy ! Clean residual min=-0.001496 max=0.001271 Jy/beam ! Clean residual mean=-0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0171505 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 17 components and 0.0171505 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=0.031461Jy sigma=0.627813 ! Fit after self-cal, rms=0.031455Jy sigma=0.627723 ! 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=1.863 mas, bmaj=6.074 mas, bpa=13.59 degrees ! Estimated noise=0.240811 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 = -0.000448085 Jy ! Component: 100 - total flux cleaned = -0.000512439 Jy ! Component: 150 - total flux cleaned = -0.000565129 Jy ! Component: 200 - total flux cleaned = -0.000610252 Jy ! Total flux subtracted in 200 components = -0.000610252 Jy ! Clean residual min=-0.001250 max=0.000879 Jy/beam ! Clean residual mean=0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0165403 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.0165403 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=0.031434Jy sigma=0.627413 ! Fit after self-cal, rms=0.031407Jy sigma=0.627331 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.863 x 6.074 at 13.59 degrees (North through East) ! Clean map min=-0.0012112 max=0.017645 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.68 HN 0.85 KP 0.97 ! LA 0.94 NL 1.00 OV 0.84 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.73 HN 0.84 KP 0.93 ! LA 0.95 NL 1.07 OV 1.03 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.81 HN 0.91 KP 0.97 ! LA 1.22 NL 1.00 OV 0.97 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.90 HN 0.87 KP 1.00 ! LA 1.01 NL 1.20 OV 1.11 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.59 FD 0.99 HN 0.98 KP 1.04 ! LA 1.15 NL 1.08 OV 0.94 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.86 HN 1.01 KP 1.07 ! LA 1.16 NL 1.22 OV 1.15 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.96 KP 1.01 ! LA 1.27 NL 1.10 OV 1.07 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 0.95 KP 1.08 ! LA 1.14 NL 1.13 OV 1.11 SC 1.05 ! ! ! Fit before self-cal, rms=0.031407Jy sigma=0.627331 ! Fit after self-cal, rms=0.029140Jy sigma=0.623192 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.876 mas, bmaj=6.063 mas, bpa=13.2 degrees ! Estimated noise=0.23885 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 = -7.65262e-05 Jy ! Component: 100 - total flux cleaned = -9.58312e-06 Jy ! Component: 150 - total flux cleaned = 2.93727e-05 Jy ! Component: 200 - total flux cleaned = 4.6169e-05 Jy ! Total flux subtracted in 200 components = 4.6169e-05 Jy ! Clean residual min=-0.000605 max=0.000628 Jy/beam ! Clean residual mean=-0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0165864 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.0165864 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=0.029138Jy sigma=0.623136 ! Fit after self-cal, rms=0.029172Jy sigma=0.621772 ! 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=0.029172Jy sigma=0.621772 ! Fit after self-cal, rms=0.029575Jy sigma=0.621391 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.884 mas, bmaj=6.06 mas, bpa=12.96 degrees ! Estimated noise=0.239418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.50247e-05 Jy ! Component: 100 - total flux cleaned = -2.65903e-05 Jy ! Component: 150 - total flux cleaned = -2.66116e-05 Jy ! Component: 200 - total flux cleaned = -2.29051e-05 Jy ! Total flux subtracted in 200 components = -2.29051e-05 Jy ! Clean residual min=-0.000583 max=0.000653 Jy/beam ! Clean residual mean=-0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0165635 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.0165635 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=0.029573Jy sigma=0.621348 ! Fit after self-cal, rms=0.029626Jy sigma=0.621042 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 = -1.40607e-05 Jy ! Component: 100 - total flux cleaned = -2.91409e-05 Jy ! Component: 150 - total flux cleaned = -2.9076e-05 Jy ! Component: 200 - total flux cleaned = -3.27236e-05 Jy ! Total flux subtracted in 200 components = -3.27236e-05 Jy ! Clean residual min=-0.000585 max=0.000657 Jy/beam ! Clean residual mean=-0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0165308 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.0165308 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=0.029624Jy sigma=0.621005 ! Fit after self-cal, rms=0.029624Jy sigma=0.620919 ! 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=0.029624Jy sigma=0.620919 ! Fit after self-cal, rms=0.030083Jy sigma=0.620837 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.893 mas, bmaj=6.061 mas, bpa=12.77 degrees ! Estimated noise=0.240885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.47509e-07 Jy ! Component: 100 - total flux cleaned = 2.9728e-05 Jy ! Component: 150 - total flux cleaned = 5.39949e-05 Jy ! Component: 200 - total flux cleaned = 6.27552e-05 Jy ! Total flux subtracted in 200 components = 6.27552e-05 Jy ! Clean residual min=-0.000604 max=0.000661 Jy/beam ! Clean residual mean=-0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0165936 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.0165936 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=0.030081Jy sigma=0.620799 ! Fit after self-cal, rms=0.030133Jy sigma=0.620728 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (28.2, -70.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000311122 Jy ! Component: 100 - total flux cleaned = 0.000258696 Jy ! Component: 150 - total flux cleaned = 0.000278517 Jy ! Component: 200 - total flux cleaned = 0.000294977 Jy ! Total flux subtracted in 200 components = 0.000294977 Jy ! Clean residual min=-0.000523 max=0.000545 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0168885 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 93 components and 0.0168885 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=0.030119Jy sigma=0.620443 ! Fit after self-cal, rms=0.030125Jy sigma=0.620330 ! Inverting map ! Added new window around map position (54, -76.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000557362 Jy ! Component: 100 - total flux cleaned = 0.000650274 Jy ! Component: 150 - total flux cleaned = 0.000741061 Jy ! Component: 200 - total flux cleaned = 0.000776253 Jy ! Total flux subtracted in 200 components = 0.000776253 Jy ! Clean residual min=-0.000508 max=0.000555 Jy/beam ! Clean residual mean=-0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0176648 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 112 components and 0.0176648 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=0.030111Jy sigma=0.620074 ! Fit after self-cal, rms=0.030109Jy sigma=0.619958 ! 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=0.030109Jy sigma=0.619958 ! Fit after self-cal, rms=0.030313Jy sigma=0.619912 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.627 mas, bmaj=7.487 mas, bpa=3.1 degrees ! Estimated noise=0.287349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000475521 Jy ! Component: 100 - total flux cleaned = 0.000740669 Jy ! Component: 150 - total flux cleaned = 0.000860052 Jy ! Component: 200 - total flux cleaned = 0.000917887 Jy ! Total flux subtracted in 200 components = 0.000917887 Jy ! Clean residual min=-0.000401 max=0.000523 Jy/beam ! Clean residual mean=-0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0185827 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 129 components and 0.0185827 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=0.030307Jy sigma=0.619790 ! Fit after self-cal, rms=0.030339Jy sigma=0.619648 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 = 0.00039246 Jy ! Component: 100 - total flux cleaned = 0.00051396 Jy ! Component: 150 - total flux cleaned = 0.000564356 Jy ! Component: 200 - total flux cleaned = 0.000598725 Jy ! Total flux subtracted in 200 components = 0.000598725 Jy ! Clean residual min=-0.000417 max=0.000526 Jy/beam ! Clean residual mean=-0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0191814 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 140 components and 0.0191814 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=0.030335Jy sigma=0.619581 ! Fit after self-cal, rms=0.030338Jy sigma=0.619464 ! 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=1.9 mas, bmaj=6.069 mas, bpa=12.66 degrees ! Estimated noise=0.241051 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.9 x 6.069 at 12.66 degrees (North through East) ! Clean map min=-0.00093188 max=0.017454 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=1.558 mas, bmaj=5.59 mas, bpa=13.66 degrees ! Estimated noise=0.399157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133115 Jy ! Component: 100 - total flux cleaned = 0.01631 Jy ! Component: 150 - total flux cleaned = 0.0173404 Jy ! Component: 200 - total flux cleaned = 0.0179888 Jy ! Total flux subtracted in 200 components = 0.0179888 Jy ! Clean residual min=-0.001130 max=0.001027 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0179888 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0179888 Jy ! Inverting map and beam ! Estimated beam: bmin=1.9 mas, bmaj=6.069 mas, bpa=12.66 degrees ! Estimated noise=0.241051 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 = 0.000532058 Jy ! Component: 100 - total flux cleaned = 0.000780471 Jy ! Component: 150 - total flux cleaned = 0.000919679 Jy ! Component: 200 - total flux cleaned = 0.00104343 Jy ! Total flux subtracted in 200 components = 0.00104343 Jy ! Clean residual min=-0.000618 max=0.000653 Jy/beam ! Clean residual mean=-0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0190323 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 47 components and 0.0190323 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=3.627 mas, bmaj=7.487 mas, bpa=3.1 degrees ! Estimated noise=0.287349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000501286 Jy ! Component: 100 - total flux cleaned = 0.000624701 Jy ! Component: 150 - total flux cleaned = 0.000709426 Jy ! Component: 200 - total flux cleaned = 0.000791267 Jy ! Total flux subtracted in 200 components = 0.000791267 Jy ! Clean residual min=-0.000476 max=0.000539 Jy/beam ! Clean residual mean=-0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0198235 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 = 1.9425e-05 Jy ! Component: 100 - total flux cleaned = 4.51045e-05 Jy ! Component: 150 - total flux cleaned = 5.2925e-05 Jy ! Component: 200 - total flux cleaned = 8.1009e-05 Jy ! Total flux subtracted in 200 components = 8.1009e-05 Jy ! Clean residual min=-0.000422 max=0.000504 Jy/beam ! Clean residual mean=-0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0199046 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 102 components and 0.0199046 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.9 mas, bmaj=6.069 mas, bpa=12.66 degrees ! Estimated noise=0.241051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.6727e-05 Jy ! Component: 100 - total flux cleaned = 9.79054e-05 Jy ! Component: 150 - total flux cleaned = 0.000107153 Jy ! Component: 200 - total flux cleaned = 0.000115914 Jy ! Total flux subtracted in 200 components = 0.000115914 Jy ! Clean residual min=-0.000434 max=0.000511 Jy/beam ! Clean residual mean=-0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0200205 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 0.0200205 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=0.030337Jy sigma=0.619433 ! Fit after self-cal, rms=0.030344Jy sigma=0.619316 wmodel J0934-1721_C_map.mod ! Writing 122 model components to file: J0934-1721_C_map.mod wobs J0934-1721_C_uvs.fits ! Writing UV FITS file: J0934-1721_C_uvs.fits wwins J0934-1721_C_map.win ! wwins: Wrote 3 windows to J0934-1721_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216197 Jy ! Component: 100 - total flux cleaned = 0.000335654 Jy ! Component: 150 - total flux cleaned = 0.000351508 Jy ! Component: 200 - total flux cleaned = 0.000389499 Jy ! Component: 250 - total flux cleaned = 0.000432623 Jy ! Component: 300 - total flux cleaned = 0.000446419 Jy ! Component: 350 - total flux cleaned = 0.000493651 Jy ! Component: 400 - total flux cleaned = 0.000519831 Jy ! Component: 450 - total flux cleaned = 0.000545293 Jy ! Component: 500 - total flux cleaned = 0.000570112 Jy ! Component: 550 - total flux cleaned = 0.000606326 Jy ! Component: 600 - total flux cleaned = 0.000618177 Jy ! Component: 650 - total flux cleaned = 0.000669771 Jy ! Component: 700 - total flux cleaned = 0.000675369 Jy ! Component: 750 - total flux cleaned = 0.000702874 Jy ! Component: 800 - total flux cleaned = 0.000702862 Jy ! Component: 850 - total flux cleaned = 0.000718796 Jy ! Component: 900 - total flux cleaned = 0.000718829 Jy ! Component: 950 - total flux cleaned = 0.000729034 Jy ! Component: 1000 - total flux cleaned = 0.000734008 Jy ! Component: 1050 - total flux cleaned = 0.000734032 Jy ! Component: 1100 - total flux cleaned = 0.000724398 Jy ! Component: 1150 - total flux cleaned = 0.000724307 Jy ! Component: 1200 - total flux cleaned = 0.000705639 Jy ! Component: 1250 - total flux cleaned = 0.000719431 Jy ! Component: 1300 - total flux cleaned = 0.000710391 Jy ! Component: 1350 - total flux cleaned = 0.000723794 Jy ! Component: 1400 - total flux cleaned = 0.000723719 Jy ! Component: 1450 - total flux cleaned = 0.000723701 Jy ! Component: 1500 - total flux cleaned = 0.000723699 Jy ! Component: 1550 - total flux cleaned = 0.000732194 Jy ! Component: 1600 - total flux cleaned = 0.000740472 Jy ! Component: 1650 - total flux cleaned = 0.000744481 Jy ! Component: 1700 - total flux cleaned = 0.000736344 Jy ! Component: 1750 - total flux cleaned = 0.000744476 Jy ! Component: 1800 - total flux cleaned = 0.000732493 Jy ! Component: 1850 - total flux cleaned = 0.000736408 Jy ! Component: 1900 - total flux cleaned = 0.000740309 Jy ! Component: 1950 - total flux cleaned = 0.00073262 Jy ! Component: 2000 - total flux cleaned = 0.000728767 Jy ! Component: 2050 - total flux cleaned = 0.00071359 Jy ! Component: 2100 - total flux cleaned = 0.000702378 Jy ! Component: 2150 - total flux cleaned = 0.000706064 Jy ! Component: 2200 - total flux cleaned = 0.000706037 Jy ! Component: 2250 - total flux cleaned = 0.00069876 Jy ! Component: 2300 - total flux cleaned = 0.00069879 Jy ! Component: 2350 - total flux cleaned = 0.000705972 Jy ! Component: 2400 - total flux cleaned = 0.000698875 Jy ! Component: 2450 - total flux cleaned = 0.000709498 Jy ! Component: 2500 - total flux cleaned = 0.000709483 Jy ! Component: 2550 - total flux cleaned = 0.000719947 Jy ! Component: 2600 - total flux cleaned = 0.000713031 Jy ! Component: 2650 - total flux cleaned = 0.000723324 Jy ! Component: 2700 - total flux cleaned = 0.000723342 Jy ! Component: 2750 - total flux cleaned = 0.000730137 Jy ! Component: 2800 - total flux cleaned = 0.000733489 Jy ! Component: 2850 - total flux cleaned = 0.000720081 Jy ! Component: 2900 - total flux cleaned = 0.000716774 Jy ! Component: 2950 - total flux cleaned = 0.000710135 Jy ! Component: 3000 - total flux cleaned = 0.000706834 Jy ! Component: 3050 - total flux cleaned = 0.00069372 Jy ! Component: 3100 - total flux cleaned = 0.000683967 Jy ! Component: 3150 - total flux cleaned = 0.00069045 Jy ! Component: 3200 - total flux cleaned = 0.000687207 Jy ! Component: 3250 - total flux cleaned = 0.000680776 Jy ! Component: 3300 - total flux cleaned = 0.000668001 Jy ! Component: 3350 - total flux cleaned = 0.000671162 Jy ! Component: 3400 - total flux cleaned = 0.000668009 Jy ! Component: 3450 - total flux cleaned = 0.000671165 Jy ! Component: 3500 - total flux cleaned = 0.00066799 Jy ! Component: 3550 - total flux cleaned = 0.000674227 Jy ! Component: 3600 - total flux cleaned = 0.000671095 Jy ! Component: 3650 - total flux cleaned = 0.00066798 Jy ! Component: 3700 - total flux cleaned = 0.00066485 Jy ! Component: 3750 - total flux cleaned = 0.000655587 Jy ! Component: 3800 - total flux cleaned = 0.000649442 Jy ! Component: 3850 - total flux cleaned = 0.000649441 Jy ! Component: 3900 - total flux cleaned = 0.000643321 Jy ! Component: 3950 - total flux cleaned = 0.000646363 Jy ! Component: 4000 - total flux cleaned = 0.000637225 Jy ! Component: 4050 - total flux cleaned = 0.000640275 Jy ! Total flux subtracted in 4096 components = 0.000637237 Jy ! Clean residual min=-0.000157 max=0.000171 Jy/beam ! Clean residual mean=-0.000000 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.0206577 Jy keep ! Adding 245 model components to the UV plane model. ! The established model now contains 367 components and 0.0206577 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J0934-1721_C_20180602_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.9 x 6.069 at 12.66 degrees (North through East) ! Clean map min=-0.00069306 max=0.017264 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J0934-1721_C_20180602_map.fits wmodel /tmp/maps//J0934-1721_C_20180602_map.mod ! Writing 367 model components to file: /tmp/maps//J0934-1721_C_20180602_map.mod wobs /tmp/maps//J0934-1721_C_20180602_uvs.fits ! Writing UV FITS file: /tmp/maps//J0934-1721_C_20180602_uvs.fits wwins /tmp/maps//J0934-1721_C_20180602_map.win ! wwins: Wrote 4 windows to /tmp/maps//J0934-1721_C_20180602_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0172638 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.8806e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.848121 0.848121 1.69624 3.39248 6.78497 13.5699 27.1399 54.2798 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 353.723 quit ! Quitting program ! Log file /tmp/maps//J0934-1721_C_20180602_dfm.log closed on Wed Jul 4 23:08:16 2018