! Started logfile: .//J2207+4316_C_20180528_dfm.log on Sun Jul 8 13:54:33 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 .//J2207+4316_C_20180528_uva.fits ! Reading UV FITS file: .//J2207+4316_C_20180528_uva.fits ! AN table 1: 93 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.998208 visibilities/baseline/integration-bin. ! Found source: J2207+4316 ! ! 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 26736 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 J2207+4316_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=1.010619Jy sigma=29.100892 ! Fit after self-cal, rms=0.899918Jy sigma=25.909883 ! 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=1.118 mas, bmaj=4.176 mas, bpa=-16.6 degrees ! Estimated noise=0.392507 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 = 0.0769915 Jy ! Component: 100 - total flux cleaned = 0.0937822 Jy ! Total flux subtracted in 100 components = 0.0937822 Jy ! Clean residual min=-0.003127 max=0.004710 Jy/beam ! Clean residual mean=-0.000003 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0937822 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0937822 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=0.027137Jy sigma=0.741952 ! Fit after self-cal, rms=0.027128Jy sigma=0.741723 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315439 Jy ! Component: 100 - total flux cleaned = 0.0034876 Jy ! Total flux subtracted in 100 components = 0.0034876 Jy ! Clean residual min=-0.001736 max=0.003013 Jy/beam ! Clean residual mean=-0.000002 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0972698 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0972698 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=0.026239Jy sigma=0.718087 ! Fit after self-cal, rms=0.026238Jy sigma=0.718019 ! Inverting map ! Added new window around map position (2.4, 3.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255964 Jy ! Component: 100 - total flux cleaned = 0.00359932 Jy ! Total flux subtracted in 100 components = 0.00359932 Jy ! Clean residual min=-0.001563 max=0.002624 Jy/beam ! Clean residual mean=-0.000002 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.100869 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.100869 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=0.025878Jy sigma=0.708000 ! Fit after self-cal, rms=0.025863Jy sigma=0.707639 ! 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=1.528 mas, bmaj=4.254 mas, bpa=-15.93 degrees ! Estimated noise=0.153049 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 = 0.00247407 Jy ! Component: 100 - total flux cleaned = 0.00423838 Jy ! Component: 150 - total flux cleaned = 0.00557974 Jy ! Component: 200 - total flux cleaned = 0.00662281 Jy ! Total flux subtracted in 200 components = 0.00662281 Jy ! Clean residual min=-0.001858 max=0.002579 Jy/beam ! Clean residual mean=-0.000005 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.107492 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 0.107492 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=0.025538Jy sigma=0.698596 ! Fit after self-cal, rms=0.025526Jy sigma=0.698325 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.528 x 4.254 at -15.93 degrees (North through East) ! Clean map min=-0.0017779 max=0.099364 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 0.99 KP 0.99 ! LA 1.06 MK 0.99 NL 1.05 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.99 KP 0.97 ! LA 1.06 MK 1.00 NL 1.03 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.00 KP 0.97 ! LA 1.05 MK 0.96 NL 1.04 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.99 KP 0.97 ! LA 1.02 MK 0.98 NL 1.06 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.99 KP 0.97 ! LA 1.03 MK 0.99 NL 1.03 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.99 KP 0.97 ! LA 1.03 MK 0.98 NL 1.03 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.00 KP 0.97 ! LA 1.03 MK 0.99 NL 1.03 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.99 KP 0.96 ! LA 1.02 MK 0.99 NL 1.05 PT 0.95 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.025526Jy sigma=0.698325 ! Fit after self-cal, rms=0.024910Jy sigma=0.685903 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.526 mas, bmaj=4.274 mas, bpa=-16.11 degrees ! Estimated noise=0.152727 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000372169 Jy ! Component: 100 - total flux cleaned = 0.000664843 Jy ! Component: 150 - total flux cleaned = 0.000802184 Jy ! Component: 200 - total flux cleaned = 0.000838343 Jy ! Total flux subtracted in 200 components = 0.000838343 Jy ! Clean residual min=-0.000635 max=0.000683 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.10833 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.10833 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=0.024842Jy sigma=0.683951 ! Fit after self-cal, rms=0.024835Jy sigma=0.683823 ! 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=0.024835Jy sigma=0.683823 ! Fit after self-cal, rms=0.024794Jy sigma=0.683665 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.522 mas, bmaj=4.273 mas, bpa=-16.11 degrees ! Estimated noise=0.152707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238522 Jy ! Component: 100 - total flux cleaned = 0.00042768 Jy ! Component: 150 - total flux cleaned = 0.000478379 Jy ! Component: 200 - total flux cleaned = 0.000520853 Jy ! Total flux subtracted in 200 components = 0.000520853 Jy ! Clean residual min=-0.000521 max=0.000577 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.108851 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 0.108851 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=0.024776Jy sigma=0.683156 ! Fit after self-cal, rms=0.024774Jy sigma=0.683133 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 (-6.6, 55.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000442453 Jy ! Component: 100 - total flux cleaned = 0.000519203 Jy ! Component: 150 - total flux cleaned = 0.000537345 Jy ! Component: 200 - total flux cleaned = 0.000537869 Jy ! Total flux subtracted in 200 components = 0.000537869 Jy ! Clean residual min=-0.000485 max=0.000466 Jy/beam ! Clean residual mean=-0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.109389 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 98 components and 0.109389 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=0.024762Jy sigma=0.682807 ! Fit after self-cal, rms=0.024762Jy sigma=0.682795 ! 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=0.024762Jy sigma=0.682795 ! Fit after self-cal, rms=0.024731Jy sigma=0.682737 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.519 mas, bmaj=4.272 mas, bpa=-16.12 degrees ! Estimated noise=0.152626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000180007 Jy ! Component: 100 - total flux cleaned = 0.000280836 Jy ! Component: 150 - total flux cleaned = 0.000347092 Jy ! Component: 200 - total flux cleaned = 0.000393352 Jy ! Total flux subtracted in 200 components = 0.000393352 Jy ! Clean residual min=-0.000460 max=0.000429 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.109782 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 116 components and 0.109782 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=0.024726Jy sigma=0.682610 ! Fit after self-cal, rms=0.024725Jy sigma=0.682604 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 = 6.67292e-05 Jy ! Component: 100 - total flux cleaned = 0.000108773 Jy ! Component: 150 - total flux cleaned = 0.000136915 Jy ! Component: 200 - total flux cleaned = 0.000142399 Jy ! Total flux subtracted in 200 components = 0.000142399 Jy ! Clean residual min=-0.000435 max=0.000411 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.109925 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 125 components and 0.109925 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=0.024723Jy sigma=0.682539 ! Fit after self-cal, rms=0.024723Jy sigma=0.682536 ! 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=0.024723Jy sigma=0.682536 ! Fit after self-cal, rms=0.024715Jy sigma=0.682520 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.467 mas, bmaj=4.718 mas, bpa=-19.5 degrees ! Estimated noise=0.195576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211186 Jy ! Component: 100 - total flux cleaned = 0.000277874 Jy ! Component: 150 - total flux cleaned = 0.000278008 Jy ! Component: 200 - total flux cleaned = 0.00028277 Jy ! Total flux subtracted in 200 components = 0.00028277 Jy ! Clean residual min=-0.000389 max=0.000368 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.110208 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 152 components and 0.110208 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=0.024714Jy sigma=0.682493 ! Fit after self-cal, rms=0.024713Jy sigma=0.682488 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 = 5.53731e-05 Jy ! Component: 100 - total flux cleaned = 7.3462e-05 Jy ! Component: 150 - total flux cleaned = 7.33373e-05 Jy ! Component: 200 - total flux cleaned = 6.96582e-05 Jy ! Total flux subtracted in 200 components = 6.96582e-05 Jy ! Clean residual min=-0.000385 max=0.000364 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.110277 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 161 components and 0.110277 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=0.024712Jy sigma=0.682473 ! Fit after self-cal, rms=0.024712Jy sigma=0.682472 ! 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=1.518 mas, bmaj=4.272 mas, bpa=-16.12 degrees ! Estimated noise=0.152618 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.518 x 4.272 at -16.12 degrees (North through East) ! Clean map min=-0.00037588 max=0.098993 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=1.112 mas, bmaj=4.196 mas, bpa=-16.73 degrees ! Estimated noise=0.389141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0763226 Jy ! Component: 100 - total flux cleaned = 0.0929704 Jy ! Component: 150 - total flux cleaned = 0.0972873 Jy ! Component: 200 - total flux cleaned = 0.0993314 Jy ! Total flux subtracted in 200 components = 0.0993314 Jy ! Clean residual min=-0.001393 max=0.001563 Jy/beam ! Clean residual mean=-0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0993314 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0993314 Jy ! Inverting map and beam ! Estimated beam: bmin=1.518 mas, bmaj=4.272 mas, bpa=-16.12 degrees ! Estimated noise=0.152618 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 = 0.00284069 Jy ! Component: 100 - total flux cleaned = 0.00461909 Jy ! Component: 150 - total flux cleaned = 0.00590094 Jy ! Component: 200 - total flux cleaned = 0.00685589 Jy ! Total flux subtracted in 200 components = 0.00685589 Jy ! Clean residual min=-0.000636 max=0.000804 Jy/beam ! Clean residual mean=-0.000003 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.106187 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 51 components and 0.106187 Jy ! Inverting map ! Added new window around map position (38.1, -32.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000819327 Jy ! Component: 100 - total flux cleaned = 0.00143011 Jy ! Component: 150 - total flux cleaned = 0.00187119 Jy ! Component: 200 - total flux cleaned = 0.00216274 Jy ! Total flux subtracted in 200 components = 0.00216274 Jy ! Clean residual min=-0.000520 max=0.000512 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.10835 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 86 components and 0.10835 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=3.467 mas, bmaj=4.718 mas, bpa=-19.5 degrees ! Estimated noise=0.195576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000614937 Jy ! Component: 100 - total flux cleaned = 0.000994531 Jy ! Component: 150 - total flux cleaned = 0.00122322 Jy ! Component: 200 - total flux cleaned = 0.00131007 Jy ! Total flux subtracted in 200 components = 0.00131007 Jy ! Clean residual min=-0.000422 max=0.000403 Jy/beam ! Clean residual mean=-0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.10966 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 = 3.86302e-05 Jy ! Component: 100 - total flux cleaned = 6.713e-05 Jy ! Component: 150 - total flux cleaned = 9.38557e-05 Jy ! Component: 200 - total flux cleaned = 0.000125114 Jy ! Total flux subtracted in 200 components = 0.000125114 Jy ! Clean residual min=-0.000380 max=0.000370 Jy/beam ! Clean residual mean=-0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.109785 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 135 components and 0.109785 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.518 mas, bmaj=4.272 mas, bpa=-16.12 degrees ! Estimated noise=0.152618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000131792 Jy ! Component: 100 - total flux cleaned = -0.000114317 Jy ! Component: 150 - total flux cleaned = -8.27041e-05 Jy ! Component: 200 - total flux cleaned = -7.51302e-05 Jy ! Total flux subtracted in 200 components = -7.51302e-05 Jy ! Clean residual min=-0.000418 max=0.000390 Jy/beam ! Clean residual mean=-0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.10971 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 156 components and 0.10971 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=0.024708Jy sigma=0.682378 ! Fit after self-cal, rms=0.024706Jy sigma=0.682313 wmodel J2207+4316_C_map.mod ! Writing 156 model components to file: J2207+4316_C_map.mod wobs J2207+4316_C_uvs.fits ! Writing UV FITS file: J2207+4316_C_uvs.fits wwins J2207+4316_C_map.win ! wwins: Wrote 5 windows to J2207+4316_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 = -0.000114077 Jy ! Component: 100 - total flux cleaned = -0.000184084 Jy ! Component: 150 - total flux cleaned = -0.000244515 Jy ! Component: 200 - total flux cleaned = -0.000289938 Jy ! Component: 250 - total flux cleaned = -0.000302438 Jy ! Component: 300 - total flux cleaned = -0.000332934 Jy ! Component: 350 - total flux cleaned = -0.00035672 Jy ! Component: 400 - total flux cleaned = -0.000374285 Jy ! Component: 450 - total flux cleaned = -0.000397223 Jy ! Component: 500 - total flux cleaned = -0.000419597 Jy ! Component: 550 - total flux cleaned = -0.000430602 Jy ! Component: 600 - total flux cleaned = -0.000441422 Jy ! Component: 650 - total flux cleaned = -0.000446754 Jy ! Component: 700 - total flux cleaned = -0.000441598 Jy ! Component: 750 - total flux cleaned = -0.000446838 Jy ! Component: 800 - total flux cleaned = -0.000436749 Jy ! Component: 850 - total flux cleaned = -0.000441788 Jy ! Component: 900 - total flux cleaned = -0.000441677 Jy ! Component: 950 - total flux cleaned = -0.000431896 Jy ! Component: 1000 - total flux cleaned = -0.000417512 Jy ! Component: 1050 - total flux cleaned = -0.000398572 Jy ! Component: 1100 - total flux cleaned = -0.000379842 Jy ! Component: 1150 - total flux cleaned = -0.000375204 Jy ! Component: 1200 - total flux cleaned = -0.000347665 Jy ! Component: 1250 - total flux cleaned = -0.000347756 Jy ! Component: 1300 - total flux cleaned = -0.000338838 Jy ! Component: 1350 - total flux cleaned = -0.000329961 Jy ! Component: 1400 - total flux cleaned = -0.000312426 Jy ! Component: 1450 - total flux cleaned = -0.000299363 Jy ! Component: 1500 - total flux cleaned = -0.000299326 Jy ! Component: 1550 - total flux cleaned = -0.000273753 Jy ! Component: 1600 - total flux cleaned = -0.000265293 Jy ! Component: 1650 - total flux cleaned = -0.000252746 Jy ! Component: 1700 - total flux cleaned = -0.000236192 Jy ! Component: 1750 - total flux cleaned = -0.000215706 Jy ! Component: 1800 - total flux cleaned = -0.00019946 Jy ! Component: 1850 - total flux cleaned = -0.000195456 Jy ! Component: 1900 - total flux cleaned = -0.000187445 Jy ! Component: 1950 - total flux cleaned = -0.000175589 Jy ! Component: 2000 - total flux cleaned = -0.000179532 Jy ! Component: 2050 - total flux cleaned = -0.00016394 Jy ! Component: 2100 - total flux cleaned = -0.000144688 Jy ! Component: 2150 - total flux cleaned = -0.000148554 Jy ! Component: 2200 - total flux cleaned = -0.00015233 Jy ! Component: 2250 - total flux cleaned = -0.000133454 Jy ! Component: 2300 - total flux cleaned = -0.000129773 Jy ! Component: 2350 - total flux cleaned = -0.000140885 Jy ! Component: 2400 - total flux cleaned = -0.000140869 Jy ! Component: 2450 - total flux cleaned = -0.000118904 Jy ! Component: 2500 - total flux cleaned = -0.000122565 Jy ! Component: 2550 - total flux cleaned = -0.000118985 Jy ! Component: 2600 - total flux cleaned = -0.000115391 Jy ! Component: 2650 - total flux cleaned = -0.000118933 Jy ! Component: 2700 - total flux cleaned = -0.000118915 Jy ! Component: 2750 - total flux cleaned = -0.000104898 Jy ! Component: 2800 - total flux cleaned = -0.000122335 Jy ! Component: 2850 - total flux cleaned = -0.000122337 Jy ! Component: 2900 - total flux cleaned = -0.000125766 Jy ! Component: 2950 - total flux cleaned = -0.000101824 Jy ! Component: 3000 - total flux cleaned = -0.00012223 Jy ! Component: 3050 - total flux cleaned = -0.000139083 Jy ! Component: 3100 - total flux cleaned = -0.00013236 Jy ! Component: 3150 - total flux cleaned = -0.000139051 Jy ! Component: 3200 - total flux cleaned = -0.00013908 Jy ! Component: 3250 - total flux cleaned = -0.000145696 Jy ! Component: 3300 - total flux cleaned = -0.000148955 Jy ! Component: 3350 - total flux cleaned = -0.00015548 Jy ! Component: 3400 - total flux cleaned = -0.000148983 Jy ! Component: 3450 - total flux cleaned = -0.000155455 Jy ! Component: 3500 - total flux cleaned = -0.000155471 Jy ! Component: 3550 - total flux cleaned = -0.000174639 Jy ! Component: 3600 - total flux cleaned = -0.000177823 Jy ! Component: 3650 - total flux cleaned = -0.000190445 Jy ! Component: 3700 - total flux cleaned = -0.000171555 Jy ! Component: 3750 - total flux cleaned = -0.000187219 Jy ! Component: 3800 - total flux cleaned = -0.000190312 Jy ! Component: 3850 - total flux cleaned = -0.000196512 Jy ! Component: 3900 - total flux cleaned = -0.000211927 Jy ! Component: 3950 - total flux cleaned = -0.000205762 Jy ! Component: 4000 - total flux cleaned = -0.000205763 Jy ! Component: 4050 - total flux cleaned = -0.000214864 Jy ! Total flux subtracted in 4096 components = -0.000223913 Jy ! Clean residual min=-0.000172 max=0.000183 Jy/beam ! Clean residual mean=-0.000000 rms=0.000054 Jy/beam ! Combined flux in latest and established models = 0.109486 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 426 components and 0.109486 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2207+4316_C_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.518 x 4.272 at -16.12 degrees (North through East) ! Clean map min=-0.00033463 max=0.098893 Jy/beam ! Writing clean map to FITS file: .//J2207+4316_C_20180528_map.fits wmodel .//J2207+4316_C_20180528_map.mod ! Writing 426 model components to file: .//J2207+4316_C_20180528_map.mod wobs .//J2207+4316_C_20180528_uvs.fits ! Writing UV FITS file: .//J2207+4316_C_20180528_uvs.fits wwins .//J2207+4316_C_20180528_map.win ! wwins: Wrote 6 windows to .//J2207+4316_C_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0988933 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.38239e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.163279 0.163279 0.326557 0.653114 1.30623 2.61246 5.22492 10.4498 20.8997 41.7993 83.5986 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.098 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1837.35 quit ! Quitting program ! Log file .//J2207+4316_C_20180528_dfm.log closed on Sun Jul 8 13:54:38 2018