! Started logfile: .//J2001-3122_C_dfm.log on Mon Jan 20 19:01:16 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 .//J2001-3122_C_uva.fits ! Reading UV FITS file: .//J2001-3122_C_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.970588 visibilities/baseline/integration-bin. ! Found source: J2001-3122 ! ! 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 3696 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 J2001-3122_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005674Jy sigma=15.237007 ! Fit after self-cal, rms=0.915864Jy sigma=13.874326 ! 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=1.472 mas, bmaj=11.01 mas, bpa=-18.9 degrees ! Estimated noise=1.3245 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 = 0.0665456 Jy ! Component: 100 - total flux cleaned = 0.0817741 Jy ! Total flux subtracted in 100 components = 0.0817741 Jy ! Clean residual min=-0.004041 max=0.005527 Jy/beam ! Clean residual mean=-0.000012 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 0.0817741 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0817741 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=0.046364Jy sigma=0.634275 ! Fit after self-cal, rms=0.046216Jy sigma=0.631820 ! 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=2.012 mas, bmaj=10.65 mas, bpa=-17.85 degrees ! Estimated noise=0.787959 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 = 0.00605437 Jy ! Component: 100 - total flux cleaned = 0.009264 Jy ! Component: 150 - total flux cleaned = 0.0108193 Jy ! Component: 200 - total flux cleaned = 0.0113446 Jy ! Total flux subtracted in 200 components = 0.0113446 Jy ! Clean residual min=-0.002879 max=0.002240 Jy/beam ! Clean residual mean=-0.000001 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0931186 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 33 components and 0.0931186 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=0.045510Jy sigma=0.616899 ! Fit after self-cal, rms=0.045524Jy sigma=0.616747 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.012 x 10.65 at -17.85 degrees (North through East) ! Clean map min=-0.0027831 max=0.079745 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 KP 1.02 LA 1.00 ! MK 1.00 NL 1.00 OV 1.02 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 KP 0.97 LA 0.95 ! MK 1.02 NL 1.08 OV 1.06 PT 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 KP 1.00 LA 0.96 ! MK 0.90 NL 0.97 OV 0.95 PT 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 KP 1.01 LA 0.99 ! MK 0.92 NL 1.03 OV 0.98 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 KP 1.00 LA 1.00 ! MK 0.99 NL 0.99 OV 1.01 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 KP 0.92 LA 1.02 ! MK 1.02 NL 1.06 OV 0.99 PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 KP 0.97 LA 1.00 ! MK 1.07 NL 0.96 OV 1.05 PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 KP 0.95 LA 1.01 ! MK 0.98 NL 1.01 OV 1.03 PT 1.04 ! ! ! Fit before self-cal, rms=0.045524Jy sigma=0.616747 ! Fit after self-cal, rms=0.045178Jy sigma=0.611465 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.004 mas, bmaj=10.7 mas, bpa=-17.91 degrees ! Estimated noise=0.780817 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 = -0.00075903 Jy ! Component: 100 - total flux cleaned = -0.000828539 Jy ! Component: 150 - total flux cleaned = -0.000747497 Jy ! Component: 200 - total flux cleaned = -0.000702304 Jy ! Total flux subtracted in 200 components = -0.000702304 Jy ! Clean residual min=-0.002244 max=0.001897 Jy/beam ! Clean residual mean=-0.000003 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0924163 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0924163 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=0.045135Jy sigma=0.610806 ! Fit after self-cal, rms=0.045154Jy sigma=0.610718 ! 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=0.045154Jy sigma=0.610718 ! Fit after self-cal, rms=0.045128Jy sigma=0.610648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.005 mas, bmaj=10.71 mas, bpa=-17.91 degrees ! Estimated noise=0.778574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000602917 Jy ! Component: 100 - total flux cleaned = -0.000664077 Jy ! Component: 150 - total flux cleaned = -0.000662997 Jy ! Component: 200 - total flux cleaned = -0.000647434 Jy ! Total flux subtracted in 200 components = -0.000647434 Jy ! Clean residual min=-0.002106 max=0.001814 Jy/beam ! Clean residual mean=-0.000005 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0917689 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.0917689 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=0.045112Jy sigma=0.610376 ! Fit after self-cal, rms=0.045113Jy sigma=0.610368 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 = 3.42578e-05 Jy ! Component: 100 - total flux cleaned = 3.43747e-05 Jy ! Component: 150 - total flux cleaned = 3.43829e-05 Jy ! Component: 200 - total flux cleaned = 4.6579e-05 Jy ! Total flux subtracted in 200 components = 4.6579e-05 Jy ! Clean residual min=-0.002063 max=0.001786 Jy/beam ! Clean residual mean=-0.000005 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0918154 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.0918154 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=0.045106Jy sigma=0.610246 ! Fit after self-cal, rms=0.045105Jy sigma=0.610242 ! 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=0.045105Jy sigma=0.610242 ! Fit after self-cal, rms=0.045267Jy sigma=0.610219 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.006 mas, bmaj=10.73 mas, bpa=-17.91 degrees ! Estimated noise=0.778943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000297169 Jy ! Component: 100 - total flux cleaned = -0.000393398 Jy ! Component: 150 - total flux cleaned = -0.000418128 Jy ! Component: 200 - total flux cleaned = -0.000418326 Jy ! Total flux subtracted in 200 components = -0.000418326 Jy ! Clean residual min=-0.001984 max=0.001762 Jy/beam ! Clean residual mean=-0.000007 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0913971 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 0.0913971 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=0.045258Jy sigma=0.610112 ! Fit after self-cal, rms=0.045260Jy sigma=0.610105 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 = 1.28352e-05 Jy ! Component: 100 - total flux cleaned = 2.68058e-06 Jy ! Component: 150 - total flux cleaned = 1.32957e-05 Jy ! Component: 200 - total flux cleaned = 1.3101e-05 Jy ! Total flux subtracted in 200 components = 1.3101e-05 Jy ! Clean residual min=-0.001963 max=0.001751 Jy/beam ! Clean residual mean=-0.000007 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0914102 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.0914102 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=0.045255Jy sigma=0.610030 ! Fit after self-cal, rms=0.045255Jy sigma=0.610028 ! 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=0.045255Jy sigma=0.610028 ! Fit after self-cal, rms=0.045371Jy sigma=0.610014 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.881 mas, bmaj=14.72 mas, bpa=-0.114 degrees ! Estimated noise=0.879532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.40496e-06 Jy ! Component: 100 - total flux cleaned = 3.1214e-05 Jy ! Component: 150 - total flux cleaned = 4.44758e-05 Jy ! Component: 200 - total flux cleaned = 3.84364e-05 Jy ! Total flux subtracted in 200 components = 3.84364e-05 Jy ! Clean residual min=-0.001996 max=0.001888 Jy/beam ! Clean residual mean=-0.000012 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.0914487 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 89 components and 0.0914487 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=0.045368Jy sigma=0.609986 ! Fit after self-cal, rms=0.045370Jy sigma=0.609972 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 = -1.31309e-05 Jy ! Component: 100 - total flux cleaned = 5.97165e-06 Jy ! Component: 150 - total flux cleaned = 5.80313e-06 Jy ! Component: 200 - total flux cleaned = 3.51094e-07 Jy ! Total flux subtracted in 200 components = 3.51094e-07 Jy ! Clean residual min=-0.001960 max=0.001888 Jy/beam ! Clean residual mean=-0.000012 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.091449 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 93 components and 0.091449 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=0.045368Jy sigma=0.609950 ! Fit after self-cal, rms=0.045368Jy sigma=0.609942 ! 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=2.006 mas, bmaj=10.74 mas, bpa=-17.91 degrees ! Estimated noise=0.779497 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.006 x 10.74 at -17.91 degrees (North through East) ! Clean map min=-0.0018792 max=0.079346 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=1.47 mas, bmaj=11.12 mas, bpa=-18.92 degrees ! Estimated noise=1.31335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0660122 Jy ! Component: 100 - total flux cleaned = 0.0809475 Jy ! Component: 150 - total flux cleaned = 0.0865184 Jy ! Component: 200 - total flux cleaned = 0.0886432 Jy ! Total flux subtracted in 200 components = 0.0886432 Jy ! Clean residual min=-0.003235 max=0.003417 Jy/beam ! Clean residual mean=-0.000005 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.0886432 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0886432 Jy ! Inverting map and beam ! Estimated beam: bmin=2.006 mas, bmaj=10.74 mas, bpa=-17.91 degrees ! Estimated noise=0.779497 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 = 0.00169845 Jy ! Component: 100 - total flux cleaned = 0.00220866 Jy ! Component: 150 - total flux cleaned = 0.00226118 Jy ! Component: 200 - total flux cleaned = 0.00230243 Jy ! Total flux subtracted in 200 components = 0.00230243 Jy ! Clean residual min=-0.002192 max=0.001964 Jy/beam ! Clean residual mean=-0.000008 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0909456 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0909456 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=4.881 mas, bmaj=14.72 mas, bpa=-0.114 degrees ! Estimated noise=0.879532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000236539 Jy ! Component: 100 - total flux cleaned = 0.000293243 Jy ! Component: 150 - total flux cleaned = 0.000317827 Jy ! Component: 200 - total flux cleaned = 0.000352372 Jy ! Total flux subtracted in 200 components = 0.000352372 Jy ! Clean residual min=-0.002030 max=0.001987 Jy/beam ! Clean residual mean=-0.000011 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.091298 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 = 2.1065e-05 Jy ! Component: 100 - total flux cleaned = 5.06995e-05 Jy ! Component: 150 - total flux cleaned = 6.91301e-05 Jy ! Component: 200 - total flux cleaned = 7.7846e-05 Jy ! Total flux subtracted in 200 components = 7.7846e-05 Jy ! Clean residual min=-0.002001 max=0.001960 Jy/beam ! Clean residual mean=-0.000011 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.0913758 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.0913759 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.006 mas, bmaj=10.74 mas, bpa=-17.91 degrees ! Estimated noise=0.779497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000171585 Jy ! Component: 100 - total flux cleaned = -0.000247946 Jy ! Component: 150 - total flux cleaned = -0.000225328 Jy ! Component: 200 - total flux cleaned = -0.000226642 Jy ! Total flux subtracted in 200 components = -0.000226642 Jy ! Clean residual min=-0.001965 max=0.001843 Jy/beam ! Clean residual mean=-0.000008 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0911492 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.0911492 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=0.045373Jy sigma=0.610309 ! Fit after self-cal, rms=0.045374Jy sigma=0.610254 wmodel J2001-3122_C_map.mod ! Writing 64 model components to file: J2001-3122_C_map.mod wobs J2001-3122_C_uvs.fits ! Writing UV FITS file: J2001-3122_C_uvs.fits wwins J2001-3122_C_map.win ! wwins: Wrote 1 windows to J2001-3122_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 = -0.000480864 Jy ! Component: 100 - total flux cleaned = -0.000832446 Jy ! Component: 150 - total flux cleaned = -0.000951964 Jy ! Component: 200 - total flux cleaned = -0.00106518 Jy ! Component: 250 - total flux cleaned = -0.00109286 Jy ! Component: 300 - total flux cleaned = -0.00116734 Jy ! Component: 350 - total flux cleaned = -0.00119128 Jy ! Component: 400 - total flux cleaned = -0.00128319 Jy ! Component: 450 - total flux cleaned = -0.0012832 Jy ! Component: 500 - total flux cleaned = -0.00126203 Jy ! Component: 550 - total flux cleaned = -0.00124153 Jy ! Component: 600 - total flux cleaned = -0.00118227 Jy ! Component: 650 - total flux cleaned = -0.0011824 Jy ! Component: 700 - total flux cleaned = -0.0011821 Jy ! Component: 750 - total flux cleaned = -0.00110894 Jy ! Component: 800 - total flux cleaned = -0.00109182 Jy ! Component: 850 - total flux cleaned = -0.00102225 Jy ! Component: 900 - total flux cleaned = -0.000988864 Jy ! Component: 950 - total flux cleaned = -0.00098911 Jy ! Component: 1000 - total flux cleaned = -0.00100556 Jy ! Component: 1050 - total flux cleaned = -0.00102127 Jy ! Component: 1100 - total flux cleaned = -0.00097424 Jy ! Component: 1150 - total flux cleaned = -0.00103442 Jy ! Component: 1200 - total flux cleaned = -0.00103386 Jy ! Component: 1250 - total flux cleaned = -0.00104811 Jy ! Component: 1300 - total flux cleaned = -0.00110515 Jy ! Component: 1350 - total flux cleaned = -0.00113366 Jy ! Component: 1400 - total flux cleaned = -0.00122976 Jy ! Component: 1450 - total flux cleaned = -0.00127028 Jy ! Component: 1500 - total flux cleaned = -0.00129665 Jy ! Component: 1550 - total flux cleaned = -0.00130984 Jy ! Component: 1600 - total flux cleaned = -0.00132289 Jy ! Component: 1650 - total flux cleaned = -0.00138597 Jy ! Component: 1700 - total flux cleaned = -0.00141075 Jy ! Component: 1750 - total flux cleaned = -0.00145964 Jy ! Component: 1800 - total flux cleaned = -0.00145964 Jy ! Component: 1850 - total flux cleaned = -0.00147161 Jy ! Component: 1900 - total flux cleaned = -0.0015068 Jy ! Component: 1950 - total flux cleaned = -0.0014952 Jy ! Component: 2000 - total flux cleaned = -0.00150656 Jy ! Component: 2050 - total flux cleaned = -0.00147271 Jy ! Component: 2100 - total flux cleaned = -0.00147269 Jy ! Component: 2150 - total flux cleaned = -0.00148365 Jy ! Component: 2200 - total flux cleaned = -0.00149449 Jy ! Component: 2250 - total flux cleaned = -0.00150516 Jy ! Component: 2300 - total flux cleaned = -0.00148377 Jy ! Component: 2350 - total flux cleaned = -0.00149434 Jy ! Component: 2400 - total flux cleaned = -0.00147352 Jy ! Component: 2450 - total flux cleaned = -0.00145275 Jy ! Component: 2500 - total flux cleaned = -0.00145267 Jy ! Component: 2550 - total flux cleaned = -0.00141194 Jy ! Component: 2600 - total flux cleaned = -0.0013817 Jy ! Component: 2650 - total flux cleaned = -0.0013717 Jy ! Component: 2700 - total flux cleaned = -0.00133234 Jy ! Component: 2750 - total flux cleaned = -0.00132259 Jy ! Component: 2800 - total flux cleaned = -0.00128373 Jy ! Component: 2850 - total flux cleaned = -0.00122582 Jy ! Component: 2900 - total flux cleaned = -0.00119699 Jy ! Component: 2950 - total flux cleaned = -0.00114926 Jy ! Component: 3000 - total flux cleaned = -0.00112076 Jy ! Component: 3050 - total flux cleaned = -0.00109243 Jy ! Component: 3100 - total flux cleaned = -0.00106426 Jy ! Component: 3150 - total flux cleaned = -0.00101763 Jy ! Component: 3200 - total flux cleaned = -0.00100835 Jy ! Component: 3250 - total flux cleaned = -0.000999154 Jy ! Component: 3300 - total flux cleaned = -0.000989903 Jy ! Component: 3350 - total flux cleaned = -0.000944031 Jy ! Component: 3400 - total flux cleaned = -0.000944062 Jy ! Component: 3450 - total flux cleaned = -0.000934992 Jy ! Component: 3500 - total flux cleaned = -0.000953179 Jy ! Component: 3550 - total flux cleaned = -0.0009622 Jy ! Component: 3600 - total flux cleaned = -0.000944123 Jy ! Component: 3650 - total flux cleaned = -0.000935145 Jy ! Component: 3700 - total flux cleaned = -0.000935156 Jy ! Component: 3750 - total flux cleaned = -0.000908211 Jy ! Component: 3800 - total flux cleaned = -0.000899283 Jy ! Component: 3850 - total flux cleaned = -0.000890335 Jy ! Component: 3900 - total flux cleaned = -0.000890338 Jy ! Component: 3950 - total flux cleaned = -0.000881388 Jy ! Component: 4000 - total flux cleaned = -0.000881347 Jy ! Component: 4050 - total flux cleaned = -0.000872405 Jy ! Total flux subtracted in 4096 components = -0.000836944 Jy ! Clean residual min=-0.000565 max=0.000484 Jy/beam ! Clean residual mean=-0.000002 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0903123 Jy keep ! Adding 230 model components to the UV plane model. ! The established model now contains 294 components and 0.0903122 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2001-3122_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.006 x 10.74 at -17.91 degrees (North through East) ! Clean map min=-0.0014941 max=0.080298 Jy/beam ! Writing clean map to FITS file: .//J2001-3122_C_map.fits wmodel .//J2001-3122_C_map.mod ! Writing 294 model components to file: .//J2001-3122_C_map.mod wobs .//J2001-3122_C_uvs.fits ! Writing UV FITS file: .//J2001-3122_C_uvs.fits wwins .//J2001-3122_C_map.win ! wwins: Wrote 2 windows to .//J2001-3122_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0802976 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159159 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.594636 0.594636 1.18927 2.37854 4.75708 9.51417 19.0283 38.0567 76.1133 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.08 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 504.51 quit ! Quitting program ! Log file .//J2001-3122_C_dfm.log closed on Mon Jan 20 19:01:20 2020