! Started logfile: .//J0604+1055_C_20180714_dfm.log on Sat Jul 28 19:19:04 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 .//J0604+1055_C_20180714_uva.fits ! Reading UV FITS file: .//J0604+1055_C_20180714_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.96875 visibilities/baseline/integration-bin. ! Found source: J0604+1055 ! ! 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 3 lines of history. ! ! Reading 5208 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 J0604+1055_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.030684Jy sigma=23.449626 ! Fit after self-cal, rms=0.791359Jy sigma=17.935424 ! 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=1.289 mas, bmaj=3.227 mas, bpa=13.02 degrees ! Estimated noise=0.740303 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 = 0.140782 Jy ! Component: 100 - total flux cleaned = 0.192891 Jy ! Total flux subtracted in 100 components = 0.192891 Jy ! Clean residual min=-0.016330 max=0.026967 Jy/beam ! Clean residual mean=0.000002 rms=0.004287 Jy/beam ! Combined flux in latest and established models = 0.192891 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.192891 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=0.083084Jy sigma=1.703711 ! Fit after self-cal, rms=0.083042Jy sigma=1.702117 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.030195 Jy ! Component: 100 - total flux cleaned = 0.0482259 Jy ! Total flux subtracted in 100 components = 0.0482259 Jy ! Clean residual min=-0.010346 max=0.021809 Jy/beam ! Clean residual mean=0.000004 rms=0.002976 Jy/beam ! Combined flux in latest and established models = 0.241117 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.241117 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=0.064229Jy sigma=1.225218 ! Fit after self-cal, rms=0.064222Jy sigma=1.224663 ! Inverting map ! Added new window around map position (-3.9, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191947 Jy ! Component: 100 - total flux cleaned = 0.0309542 Jy ! Total flux subtracted in 100 components = 0.0309542 Jy ! Clean residual min=-0.008821 max=0.013848 Jy/beam ! Clean residual mean=0.000005 rms=0.002185 Jy/beam ! Combined flux in latest and established models = 0.272071 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.272071 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=0.055828Jy sigma=1.027417 ! Fit after self-cal, rms=0.055198Jy sigma=1.013734 ! 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=1.683 mas, bmaj=3.673 mas, bpa=10.02 degrees ! Estimated noise=0.448621 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 = 0.0118898 Jy ! Component: 100 - total flux cleaned = 0.0188249 Jy ! Component: 150 - total flux cleaned = 0.0208273 Jy ! Component: 200 - total flux cleaned = 0.0215013 Jy ! Total flux subtracted in 200 components = 0.0215013 Jy ! Clean residual min=-0.008742 max=0.011658 Jy/beam ! Clean residual mean=0.000013 rms=0.002327 Jy/beam ! Combined flux in latest and established models = 0.293573 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 50 components and 0.293573 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=0.051667Jy sigma=0.946996 ! Fit after self-cal, rms=0.051349Jy sigma=0.938591 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.683 x 3.673 at 10.02 degrees (North through East) ! Clean map min=-0.0073419 max=0.20535 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.16 HN 0.96 KP 0.91 ! LA 0.96 MK 1.12 OV 0.96 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.22 HN 0.98 KP 0.92 ! LA 0.94 MK 1.05 OV 0.85 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 1.13 HN 1.01 KP 0.98 ! LA 0.94 MK 0.93 OV 0.89 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.00 KP 0.94 ! LA 1.00 MK 1.07 OV 0.96 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 1.03 KP 1.00 ! LA 1.01 MK 1.05 OV 1.01 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.24 HN 1.07 KP 1.02 ! LA 0.96 MK 0.99 OV 0.97 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 1.03 KP 1.07 ! LA 0.91 MK 1.01 OV 1.00 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.07 HN 1.02 KP 1.00 ! LA 0.97 MK 1.00 OV 1.01 SC 1.09 ! ! ! Fit before self-cal, rms=0.051349Jy sigma=0.938591 ! Fit after self-cal, rms=0.042003Jy sigma=0.727662 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.697 mas, bmaj=3.669 mas, bpa=10.35 degrees ! Estimated noise=0.44712 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, -23.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00549228 Jy ! Component: 100 - total flux cleaned = 0.00872211 Jy ! Component: 150 - total flux cleaned = 0.0112159 Jy ! Component: 200 - total flux cleaned = 0.0131118 Jy ! Total flux subtracted in 200 components = 0.0131118 Jy ! Clean residual min=-0.002666 max=0.003341 Jy/beam ! Clean residual mean=-0.000009 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.306684 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 86 components and 0.306684 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=0.041034Jy sigma=0.705469 ! Fit after self-cal, rms=0.041026Jy sigma=0.704737 ! 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=0.041026Jy sigma=0.704737 ! Fit after self-cal, rms=0.040996Jy sigma=0.704343 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.699 mas, bmaj=3.673 mas, bpa=10.41 degrees ! Estimated noise=0.446784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129102 Jy ! Component: 100 - total flux cleaned = 0.00191652 Jy ! Component: 150 - total flux cleaned = 0.0022494 Jy ! Component: 200 - total flux cleaned = 0.00269445 Jy ! Total flux subtracted in 200 components = 0.00269445 Jy ! Clean residual min=-0.002538 max=0.003080 Jy/beam ! Clean residual mean=-0.000007 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.309379 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.309379 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=0.040825Jy sigma=0.700242 ! Fit after self-cal, rms=0.040816Jy sigma=0.700037 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 (-12.9, -3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261317 Jy ! Component: 100 - total flux cleaned = 0.0035516 Jy ! Component: 150 - total flux cleaned = 0.00408467 Jy ! Component: 200 - total flux cleaned = 0.00469362 Jy ! Total flux subtracted in 200 components = 0.00469362 Jy ! Clean residual min=-0.002115 max=0.002045 Jy/beam ! Clean residual mean=-0.000005 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.314072 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 0.314073 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=0.040509Jy sigma=0.693142 ! Fit after self-cal, rms=0.040503Jy sigma=0.692940 ! 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=0.040503Jy sigma=0.692940 ! Fit after self-cal, rms=0.040563Jy sigma=0.692566 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.702 mas, bmaj=3.679 mas, bpa=10.38 degrees ! Estimated noise=0.447635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000695258 Jy ! Component: 100 - total flux cleaned = 0.00102458 Jy ! Component: 150 - total flux cleaned = 0.00128933 Jy ! Component: 200 - total flux cleaned = 0.00153385 Jy ! Total flux subtracted in 200 components = 0.00153385 Jy ! Clean residual min=-0.001936 max=0.001745 Jy/beam ! Clean residual mean=-0.000005 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.315606 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 124 components and 0.315606 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=0.040476Jy sigma=0.690818 ! Fit after self-cal, rms=0.040474Jy sigma=0.690776 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 = 0.000382297 Jy ! Component: 100 - total flux cleaned = 0.000570158 Jy ! Component: 150 - total flux cleaned = 0.000834985 Jy ! Component: 200 - total flux cleaned = 0.000945373 Jy ! Total flux subtracted in 200 components = 0.000945373 Jy ! Clean residual min=-0.001844 max=0.001623 Jy/beam ! Clean residual mean=-0.000005 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.316552 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 131 components and 0.316552 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=0.040430Jy sigma=0.689803 ! Fit after self-cal, rms=0.040428Jy sigma=0.689777 ! 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=0.040428Jy sigma=0.689777 ! Fit after self-cal, rms=0.040464Jy sigma=0.689688 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.656 mas, bmaj=4.816 mas, bpa=-3.156 degrees ! Estimated noise=0.566288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000989393 Jy ! Component: 100 - total flux cleaned = 0.00131731 Jy ! Component: 150 - total flux cleaned = 0.00159628 Jy ! Component: 200 - total flux cleaned = 0.00181922 Jy ! Total flux subtracted in 200 components = 0.00181922 Jy ! Clean residual min=-0.001659 max=0.001629 Jy/beam ! Clean residual mean=-0.000009 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.318371 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 147 components and 0.318371 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=0.040450Jy sigma=0.689312 ! Fit after self-cal, rms=0.040447Jy sigma=0.689265 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 = 0.000105361 Jy ! Component: 100 - total flux cleaned = 0.000268056 Jy ! Component: 150 - total flux cleaned = 0.000416521 Jy ! Component: 200 - total flux cleaned = 0.000554515 Jy ! Total flux subtracted in 200 components = 0.000554515 Jy ! Clean residual min=-0.001622 max=0.001671 Jy/beam ! Clean residual mean=-0.000009 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.318925 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 159 components and 0.318925 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=0.040437Jy sigma=0.689122 ! Fit after self-cal, rms=0.040436Jy sigma=0.689095 ! 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=1.703 mas, bmaj=3.68 mas, bpa=10.33 degrees ! Estimated noise=0.448256 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.703 x 3.68 at 10.33 degrees (North through East) ! Clean map min=-0.0015134 max=0.20439 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=1.305 mas, bmaj=3.235 mas, bpa=13.39 degrees ! Estimated noise=0.748672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.142056 Jy ! Component: 100 - total flux cleaned = 0.193484 Jy ! Component: 150 - total flux cleaned = 0.224586 Jy ! Component: 200 - total flux cleaned = 0.244532 Jy ! Total flux subtracted in 200 components = 0.244532 Jy ! Clean residual min=-0.009250 max=0.012472 Jy/beam ! Clean residual mean=-0.000001 rms=0.002086 Jy/beam ! Combined flux in latest and established models = 0.244532 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.244532 Jy ! Inverting map and beam ! Estimated beam: bmin=1.703 mas, bmaj=3.68 mas, bpa=10.33 degrees ! Estimated noise=0.448256 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 = 0.0197095 Jy ! Component: 100 - total flux cleaned = 0.0311455 Jy ! Component: 150 - total flux cleaned = 0.0382698 Jy ! Component: 200 - total flux cleaned = 0.0434986 Jy ! Total flux subtracted in 200 components = 0.0434986 Jy ! Clean residual min=-0.004067 max=0.005633 Jy/beam ! Clean residual mean=-0.000014 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.28803 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 52 components and 0.28803 Jy ! Inverting map ! Added new window around map position (3.9, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00522398 Jy ! Component: 100 - total flux cleaned = 0.00879654 Jy ! Component: 150 - total flux cleaned = 0.01175 Jy ! Component: 200 - total flux cleaned = 0.0141555 Jy ! Total flux subtracted in 200 components = 0.0141555 Jy ! Clean residual min=-0.002891 max=0.002648 Jy/beam ! Clean residual mean=-0.000007 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.302186 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 73 components and 0.302186 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=3.656 mas, bmaj=4.816 mas, bpa=-3.156 degrees ! Estimated noise=0.566288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321521 Jy ! Component: 100 - total flux cleaned = 0.00547867 Jy ! Component: 150 - total flux cleaned = 0.00726527 Jy ! Component: 200 - total flux cleaned = 0.0087451 Jy ! Total flux subtracted in 200 components = 0.0087451 Jy ! Clean residual min=-0.002238 max=0.001710 Jy/beam ! Clean residual mean=-0.000009 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.310931 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 = 0.00126767 Jy ! Component: 100 - total flux cleaned = 0.00237456 Jy ! Component: 150 - total flux cleaned = 0.00335211 Jy ! Component: 200 - total flux cleaned = 0.0041907 Jy ! Total flux subtracted in 200 components = 0.0041907 Jy ! Clean residual min=-0.002053 max=0.001574 Jy/beam ! Clean residual mean=-0.000007 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.315122 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 125 components and 0.315122 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.703 mas, bmaj=3.68 mas, bpa=10.33 degrees ! Estimated noise=0.448256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000369825 Jy ! Component: 100 - total flux cleaned = -0.000319045 Jy ! Component: 150 - total flux cleaned = -0.000207614 Jy ! Component: 200 - total flux cleaned = -0.000155272 Jy ! Total flux subtracted in 200 components = -0.000155272 Jy ! Clean residual min=-0.002367 max=0.001702 Jy/beam ! Clean residual mean=-0.000004 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.314966 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 153 components and 0.314966 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=0.040564Jy sigma=0.691609 ! Fit after self-cal, rms=0.040543Jy sigma=0.691235 wmodel J0604+1055_C_map.mod ! Writing 153 model components to file: J0604+1055_C_map.mod wobs J0604+1055_C_uvs.fits ! Writing UV FITS file: J0604+1055_C_uvs.fits wwins J0604+1055_C_map.win ! wwins: Wrote 5 windows to J0604+1055_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 = -0.000680688 Jy ! Component: 100 - total flux cleaned = -0.000865839 Jy ! Component: 150 - total flux cleaned = -0.00106326 Jy ! Component: 200 - total flux cleaned = -0.00130264 Jy ! Component: 250 - total flux cleaned = -0.00135233 Jy ! Component: 300 - total flux cleaned = -0.00137624 Jy ! Component: 350 - total flux cleaned = -0.00140018 Jy ! Component: 400 - total flux cleaned = -0.00151215 Jy ! Component: 450 - total flux cleaned = -0.00153303 Jy ! Component: 500 - total flux cleaned = -0.0015542 Jy ! Component: 550 - total flux cleaned = -0.00163595 Jy ! Component: 600 - total flux cleaned = -0.00165557 Jy ! Component: 650 - total flux cleaned = -0.00165602 Jy ! Component: 700 - total flux cleaned = -0.00173137 Jy ! Component: 750 - total flux cleaned = -0.00173056 Jy ! Component: 800 - total flux cleaned = -0.00171234 Jy ! Component: 850 - total flux cleaned = -0.00172999 Jy ! Component: 900 - total flux cleaned = -0.00173035 Jy ! Component: 950 - total flux cleaned = -0.00181537 Jy ! Component: 1000 - total flux cleaned = -0.00188219 Jy ! Component: 1050 - total flux cleaned = -0.00188203 Jy ! Component: 1100 - total flux cleaned = -0.00193072 Jy ! Component: 1150 - total flux cleaned = -0.00196255 Jy ! Component: 1200 - total flux cleaned = -0.00202492 Jy ! Component: 1250 - total flux cleaned = -0.00202476 Jy ! Component: 1300 - total flux cleaned = -0.00207047 Jy ! Component: 1350 - total flux cleaned = -0.0021454 Jy ! Component: 1400 - total flux cleaned = -0.0021894 Jy ! Component: 1450 - total flux cleaned = -0.00217465 Jy ! Component: 1500 - total flux cleaned = -0.0021888 Jy ! Component: 1550 - total flux cleaned = -0.00217476 Jy ! Component: 1600 - total flux cleaned = -0.00220295 Jy ! Component: 1650 - total flux cleaned = -0.0022445 Jy ! Component: 1700 - total flux cleaned = -0.00225783 Jy ! Component: 1750 - total flux cleaned = -0.00221734 Jy ! Component: 1800 - total flux cleaned = -0.00219069 Jy ! Component: 1850 - total flux cleaned = -0.00220397 Jy ! Component: 1900 - total flux cleaned = -0.00221674 Jy ! Component: 1950 - total flux cleaned = -0.0021907 Jy ! Component: 2000 - total flux cleaned = -0.00215235 Jy ! Component: 2050 - total flux cleaned = -0.0021523 Jy ! Component: 2100 - total flux cleaned = -0.00216485 Jy ! Component: 2150 - total flux cleaned = -0.0021399 Jy ! Component: 2200 - total flux cleaned = -0.00213979 Jy ! Component: 2250 - total flux cleaned = -0.0021397 Jy ! Component: 2300 - total flux cleaned = -0.00211532 Jy ! Component: 2350 - total flux cleaned = -0.00213918 Jy ! Component: 2400 - total flux cleaned = -0.0021864 Jy ! Component: 2450 - total flux cleaned = -0.0021862 Jy ! Component: 2500 - total flux cleaned = -0.00219771 Jy ! Component: 2550 - total flux cleaned = -0.00222079 Jy ! Component: 2600 - total flux cleaned = -0.00225528 Jy ! Component: 2650 - total flux cleaned = -0.00227817 Jy ! Component: 2700 - total flux cleaned = -0.0023459 Jy ! Component: 2750 - total flux cleaned = -0.00236822 Jy ! Component: 2800 - total flux cleaned = -0.00239035 Jy ! Component: 2850 - total flux cleaned = -0.00242342 Jy ! Component: 2900 - total flux cleaned = -0.00244524 Jy ! Component: 2950 - total flux cleaned = -0.00246691 Jy ! Component: 3000 - total flux cleaned = -0.00247763 Jy ! Component: 3050 - total flux cleaned = -0.00249907 Jy ! Component: 3100 - total flux cleaned = -0.00253091 Jy ! Component: 3150 - total flux cleaned = -0.00252027 Jy ! Component: 3200 - total flux cleaned = -0.00253082 Jy ! Component: 3250 - total flux cleaned = -0.00254119 Jy ! Component: 3300 - total flux cleaned = -0.00258248 Jy ! Component: 3350 - total flux cleaned = -0.00259275 Jy ! Component: 3400 - total flux cleaned = -0.00265355 Jy ! Component: 3450 - total flux cleaned = -0.00267354 Jy ! Component: 3500 - total flux cleaned = -0.00268349 Jy ! Component: 3550 - total flux cleaned = -0.00266357 Jy ! Component: 3600 - total flux cleaned = -0.00269313 Jy ! Component: 3650 - total flux cleaned = -0.00269316 Jy ! Component: 3700 - total flux cleaned = -0.00271265 Jy ! Component: 3750 - total flux cleaned = -0.00272225 Jy ! Component: 3800 - total flux cleaned = -0.00273185 Jy ! Component: 3850 - total flux cleaned = -0.00275096 Jy ! Component: 3900 - total flux cleaned = -0.00274159 Jy ! Component: 3950 - total flux cleaned = -0.00278863 Jy ! Component: 4000 - total flux cleaned = -0.0028165 Jy ! Component: 4050 - total flux cleaned = -0.00282577 Jy ! Total flux subtracted in 4096 components = -0.00281651 Jy ! Clean residual min=-0.000521 max=0.000571 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.31215 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 448 components and 0.31215 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0604+1055_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.703 x 3.68 at 10.33 degrees (North through East) ! Clean map min=-0.0012127 max=0.19881 Jy/beam ! Writing clean map to FITS file: .//J0604+1055_C_20180714_map.fits wmodel .//J0604+1055_C_20180714_map.mod ! Writing 448 model components to file: .//J0604+1055_C_20180714_map.mod wobs .//J0604+1055_C_20180714_uvs.fits ! Writing UV FITS file: .//J0604+1055_C_20180714_uvs.fits wwins .//J0604+1055_C_20180714_map.win ! wwins: Wrote 6 windows to .//J0604+1055_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.198807 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162973 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.245927 0.245927 0.491854 0.983709 1.96742 3.93483 7.86967 15.7393 31.4787 62.9573 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.198 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1219.87 quit ! Quitting program ! Log file .//J0604+1055_C_20180714_dfm.log closed on Sat Jul 28 19:19:08 2018