! Started logfile: .//J0732+4338_C_20180710_dfm.log on Sat Jul 28 19:22:23 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 .//J0732+4338_C_20180710_uva.fits ! Reading UV FITS file: .//J0732+4338_C_20180710_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.979167 visibilities/baseline/integration-bin. ! Found source: J0732+4338 ! ! 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 76 lines of history. ! ! Reading 5264 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 J0732+4338_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=1.001604Jy sigma=26.038397 ! Fit after self-cal, rms=0.963982Jy sigma=25.041917 ! 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=1.2 mas, bmaj=4.211 mas, bpa=-22.01 degrees ! Estimated noise=0.607314 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 = 0.0283342 Jy ! Component: 100 - total flux cleaned = 0.034676 Jy ! Total flux subtracted in 100 components = 0.034676 Jy ! Clean residual min=-0.002534 max=0.002463 Jy/beam ! Clean residual mean=-0.000002 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.034676 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.034676 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=0.029310Jy sigma=0.696066 ! Fit after self-cal, rms=0.028303Jy sigma=0.669169 ! 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=1.488 mas, bmaj=4.388 mas, bpa=-22.64 degrees ! Estimated noise=0.382262 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 = 0.00247362 Jy ! Component: 100 - total flux cleaned = 0.00309786 Jy ! Component: 150 - total flux cleaned = 0.00327207 Jy ! Component: 200 - total flux cleaned = 0.00334807 Jy ! Total flux subtracted in 200 components = 0.00334807 Jy ! Clean residual min=-0.001436 max=0.001320 Jy/beam ! Clean residual mean=-0.000002 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0380241 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0380241 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=0.028086Jy sigma=0.663510 ! Fit after self-cal, rms=0.028083Jy sigma=0.663454 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.488 x 4.388 at -22.64 degrees (North through East) ! Clean map min=-0.0013787 max=0.037113 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.94 KP 0.96 LA 1.07 ! MK 0.94 OV 1.09 PT 0.97 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.95 KP 1.01 LA 1.12 ! MK 1.00 OV 0.92 PT 0.88 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.90 KP 1.00 LA 1.10 ! MK 0.86 OV 1.09 PT 0.96 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 1.07 KP 0.93 LA 1.03 ! MK 1.00 OV 1.01 PT 0.87 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.07 KP 0.97 LA 0.96 ! MK 0.95 OV 0.99 PT 0.94 SC 1.16 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.94 KP 0.92 LA 1.09 ! MK 0.98 OV 1.10 PT 1.02 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.02 KP 0.94 LA 1.01 ! MK 0.95 OV 1.04 PT 0.86 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.04 KP 0.93 LA 1.08 ! MK 1.05 OV 1.12 PT 0.93 SC 0.99 ! ! ! Fit before self-cal, rms=0.028083Jy sigma=0.663454 ! Fit after self-cal, rms=0.027895Jy sigma=0.656874 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.48 mas, bmaj=4.425 mas, bpa=-22.94 degrees ! Estimated noise=0.380481 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 = -0.000265362 Jy ! Component: 100 - total flux cleaned = -0.000330354 Jy ! Component: 150 - total flux cleaned = -0.000357726 Jy ! Component: 200 - total flux cleaned = -0.000369606 Jy ! Total flux subtracted in 200 components = -0.000369606 Jy ! Clean residual min=-0.000967 max=0.001052 Jy/beam ! Clean residual mean=0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0376545 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0376545 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=0.027892Jy sigma=0.656752 ! Fit after self-cal, rms=0.027921Jy sigma=0.656512 ! 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=0.027921Jy sigma=0.656512 ! Fit after self-cal, rms=0.027936Jy sigma=0.656483 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.482 mas, bmaj=4.432 mas, bpa=-22.95 degrees ! Estimated noise=0.380171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000200683 Jy ! Component: 100 - total flux cleaned = -0.000254505 Jy ! Component: 150 - total flux cleaned = -0.000274645 Jy ! Component: 200 - total flux cleaned = -0.000284081 Jy ! Total flux subtracted in 200 components = -0.000284081 Jy ! Clean residual min=-0.000965 max=0.001052 Jy/beam ! Clean residual mean=0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0373704 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.0373704 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=0.027934Jy sigma=0.656417 ! Fit after self-cal, rms=0.027935Jy sigma=0.656413 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 = -3.0062e-05 Jy ! Component: 100 - total flux cleaned = -2.99359e-05 Jy ! Component: 150 - total flux cleaned = -3.39523e-05 Jy ! Component: 200 - total flux cleaned = -3.78051e-05 Jy ! Total flux subtracted in 200 components = -3.78051e-05 Jy ! Clean residual min=-0.000969 max=0.001057 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0373326 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.0373326 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=0.027934Jy sigma=0.656385 ! Fit after self-cal, rms=0.027933Jy sigma=0.656383 ! 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=0.027933Jy sigma=0.656383 ! Fit after self-cal, rms=0.027941Jy sigma=0.656369 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.484 mas, bmaj=4.437 mas, bpa=-22.96 degrees ! Estimated noise=0.380061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000155852 Jy ! Component: 100 - total flux cleaned = -0.000214385 Jy ! Component: 150 - total flux cleaned = -0.000226008 Jy ! Component: 200 - total flux cleaned = -0.000229636 Jy ! Total flux subtracted in 200 components = -0.000229636 Jy ! Clean residual min=-0.000973 max=0.001062 Jy/beam ! Clean residual mean=0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.037103 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.037103 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=0.027940Jy sigma=0.656333 ! Fit after self-cal, rms=0.027940Jy sigma=0.656333 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 (26.7, -45.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000693109 Jy ! Component: 100 - total flux cleaned = 0.000662473 Jy ! Component: 150 - total flux cleaned = 0.000629157 Jy ! Component: 200 - total flux cleaned = 0.000600391 Jy ! Total flux subtracted in 200 components = 0.000600391 Jy ! Clean residual min=-0.000897 max=0.001018 Jy/beam ! Clean residual mean=0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0377034 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.0377033 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=0.027904Jy sigma=0.655412 ! Fit after self-cal, rms=0.027900Jy sigma=0.655368 ! Inverting map ! Added new window around map position (-72.9, -46.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000869053 Jy ! Component: 100 - total flux cleaned = 0.00117456 Jy ! Component: 150 - total flux cleaned = 0.00136518 Jy ! Component: 200 - total flux cleaned = 0.00147717 Jy ! Total flux subtracted in 200 components = 0.00147717 Jy ! Clean residual min=-0.000842 max=0.000826 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0391805 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.0391805 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=0.027861Jy sigma=0.654534 ! Fit after self-cal, rms=0.027859Jy sigma=0.654466 ! 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=0.027859Jy sigma=0.654466 ! Fit after self-cal, rms=0.027746Jy sigma=0.654368 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.525 mas, bmaj=4.87 mas, bpa=-16.99 degrees ! Estimated noise=0.493131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000443299 Jy ! Component: 100 - total flux cleaned = 0.000597024 Jy ! Component: 150 - total flux cleaned = 0.000673107 Jy ! Component: 200 - total flux cleaned = 0.000751627 Jy ! Total flux subtracted in 200 components = 0.000751627 Jy ! Clean residual min=-0.000661 max=0.000736 Jy/beam ! Clean residual mean=0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0399321 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 103 components and 0.0399321 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=0.027742Jy sigma=0.654242 ! Fit after self-cal, rms=0.027743Jy sigma=0.654223 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 = 0.000199732 Jy ! Component: 100 - total flux cleaned = 0.000271686 Jy ! Component: 150 - total flux cleaned = 0.000330745 Jy ! Component: 200 - total flux cleaned = 0.00039225 Jy ! Total flux subtracted in 200 components = 0.00039225 Jy ! Clean residual min=-0.000646 max=0.000688 Jy/beam ! Clean residual mean=0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0403244 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 113 components and 0.0403244 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=0.027741Jy sigma=0.654167 ! Fit after self-cal, rms=0.027740Jy sigma=0.654163 ! 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=1.485 mas, bmaj=4.443 mas, bpa=-22.94 degrees ! Estimated noise=0.378143 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.485 x 4.443 at -22.94 degrees (North through East) ! Clean map min=-0.00074952 max=0.036809 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=1.198 mas, bmaj=4.272 mas, bpa=-22.32 degrees ! Estimated noise=0.606053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.029066 Jy ! Component: 100 - total flux cleaned = 0.0356055 Jy ! Component: 150 - total flux cleaned = 0.0371736 Jy ! Component: 200 - total flux cleaned = 0.0376284 Jy ! Total flux subtracted in 200 components = 0.0376284 Jy ! Clean residual min=-0.001753 max=0.001606 Jy/beam ! Clean residual mean=-0.000000 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0376284 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0376284 Jy ! Inverting map and beam ! Estimated beam: bmin=1.485 mas, bmaj=4.443 mas, bpa=-22.94 degrees ! Estimated noise=0.378143 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 = 0.000962728 Jy ! Component: 100 - total flux cleaned = 0.00123229 Jy ! Component: 150 - total flux cleaned = 0.00152364 Jy ! Component: 200 - total flux cleaned = 0.00175244 Jy ! Total flux subtracted in 200 components = 0.00175244 Jy ! Clean residual min=-0.000861 max=0.000893 Jy/beam ! Clean residual mean=0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0393809 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 44 components and 0.0393809 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=3.525 mas, bmaj=4.87 mas, bpa=-16.99 degrees ! Estimated noise=0.493131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000478695 Jy ! Component: 100 - total flux cleaned = 0.000583833 Jy ! Component: 150 - total flux cleaned = 0.000709026 Jy ! Component: 200 - total flux cleaned = 0.000811056 Jy ! Total flux subtracted in 200 components = 0.000811056 Jy ! Clean residual min=-0.000651 max=0.000713 Jy/beam ! Clean residual mean=0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0401919 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 = 8.29562e-05 Jy ! Component: 100 - total flux cleaned = 0.000167005 Jy ! Component: 150 - total flux cleaned = 0.000267136 Jy ! Component: 200 - total flux cleaned = 0.000317052 Jy ! Total flux subtracted in 200 components = 0.000317052 Jy ! Clean residual min=-0.000623 max=0.000720 Jy/beam ! Clean residual mean=0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.040509 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 79 components and 0.040509 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.485 mas, bmaj=4.443 mas, bpa=-22.94 degrees ! Estimated noise=0.378143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.14518e-06 Jy ! Component: 100 - total flux cleaned = 5.42891e-05 Jy ! Component: 150 - total flux cleaned = 9.35908e-06 Jy ! Component: 200 - total flux cleaned = -1.82565e-05 Jy ! Total flux subtracted in 200 components = -1.82565e-05 Jy ! Clean residual min=-0.000814 max=0.000808 Jy/beam ! Clean residual mean=0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0404908 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 0.0404908 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=0.027744Jy sigma=0.654315 ! Fit after self-cal, rms=0.027742Jy sigma=0.654223 wmodel J0732+4338_C_map.mod ! Writing 102 model components to file: J0732+4338_C_map.mod wobs J0732+4338_C_uvs.fits ! Writing UV FITS file: J0732+4338_C_uvs.fits wwins J0732+4338_C_map.win ! wwins: Wrote 3 windows to J0732+4338_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 = -3.26055e-05 Jy ! Component: 100 - total flux cleaned = 7.53772e-06 Jy ! Component: 150 - total flux cleaned = 8.00253e-06 Jy ! Component: 200 - total flux cleaned = -1.65654e-05 Jy ! Component: 250 - total flux cleaned = -1.6609e-05 Jy ! Component: 300 - total flux cleaned = -6.28147e-05 Jy ! Component: 350 - total flux cleaned = -7.3957e-05 Jy ! Component: 400 - total flux cleaned = -6.30337e-05 Jy ! Component: 450 - total flux cleaned = -8.45762e-05 Jy ! Component: 500 - total flux cleaned = -5.30421e-05 Jy ! Component: 550 - total flux cleaned = -6.32492e-05 Jy ! Component: 600 - total flux cleaned = -9.30607e-05 Jy ! Component: 650 - total flux cleaned = -9.31582e-05 Jy ! Component: 700 - total flux cleaned = -0.000131851 Jy ! Component: 750 - total flux cleaned = -0.000160204 Jy ! Component: 800 - total flux cleaned = -0.000206542 Jy ! Component: 850 - total flux cleaned = -0.000224673 Jy ! Component: 900 - total flux cleaned = -0.000269324 Jy ! Component: 950 - total flux cleaned = -0.000295567 Jy ! Component: 1000 - total flux cleaned = -0.000329888 Jy ! Component: 1050 - total flux cleaned = -0.000321086 Jy ! Component: 1100 - total flux cleaned = -0.00033787 Jy ! Component: 1150 - total flux cleaned = -0.000362656 Jy ! Component: 1200 - total flux cleaned = -0.000378734 Jy ! Component: 1250 - total flux cleaned = -0.000362439 Jy ! Component: 1300 - total flux cleaned = -0.000410239 Jy ! Component: 1350 - total flux cleaned = -0.00041013 Jy ! Component: 1400 - total flux cleaned = -0.000433317 Jy ! Component: 1450 - total flux cleaned = -0.000425427 Jy ! Component: 1500 - total flux cleaned = -0.000395107 Jy ! Component: 1550 - total flux cleaned = -0.000402609 Jy ! Component: 1600 - total flux cleaned = -0.000387762 Jy ! Component: 1650 - total flux cleaned = -0.000365652 Jy ! Component: 1700 - total flux cleaned = -0.000344031 Jy ! Component: 1750 - total flux cleaned = -0.000336993 Jy ! Component: 1800 - total flux cleaned = -0.000322811 Jy ! Component: 1850 - total flux cleaned = -0.000301924 Jy ! Component: 1900 - total flux cleaned = -0.000288193 Jy ! Component: 1950 - total flux cleaned = -0.000274512 Jy ! Component: 2000 - total flux cleaned = -0.000281229 Jy ! Component: 2050 - total flux cleaned = -0.000267872 Jy ! Component: 2100 - total flux cleaned = -0.000247917 Jy ! Component: 2150 - total flux cleaned = -0.000228138 Jy ! Component: 2200 - total flux cleaned = -0.000228198 Jy ! Component: 2250 - total flux cleaned = -0.000189391 Jy ! Component: 2300 - total flux cleaned = -0.000150888 Jy ! Component: 2350 - total flux cleaned = -0.00012547 Jy ! Component: 2400 - total flux cleaned = -0.000112806 Jy ! Component: 2450 - total flux cleaned = -6.89405e-05 Jy ! Component: 2500 - total flux cleaned = -5.03462e-05 Jy ! Component: 2550 - total flux cleaned = -3.79871e-05 Jy ! Component: 2600 - total flux cleaned = -7.36103e-06 Jy ! Component: 2650 - total flux cleaned = -1.33962e-06 Jy ! Component: 2700 - total flux cleaned = 1.07699e-05 Jy ! Component: 2750 - total flux cleaned = 3.47873e-05 Jy ! Component: 2800 - total flux cleaned = 4.67132e-05 Jy ! Component: 2850 - total flux cleaned = 7.03498e-05 Jy ! Component: 2900 - total flux cleaned = 7.62117e-05 Jy ! Component: 2950 - total flux cleaned = 9.37137e-05 Jy ! Component: 3000 - total flux cleaned = 0.000111138 Jy ! Component: 3050 - total flux cleaned = 9.38234e-05 Jy ! Component: 3100 - total flux cleaned = 0.000105329 Jy ! Component: 3150 - total flux cleaned = 0.00011109 Jy ! Component: 3200 - total flux cleaned = 0.000111109 Jy ! Component: 3250 - total flux cleaned = 0.000122409 Jy ! Component: 3300 - total flux cleaned = 0.000150475 Jy ! Component: 3350 - total flux cleaned = 0.000150441 Jy ! Component: 3400 - total flux cleaned = 0.000150451 Jy ! Component: 3450 - total flux cleaned = 0.000167032 Jy ! Component: 3500 - total flux cleaned = 0.000178055 Jy ! Component: 3550 - total flux cleaned = 0.000172559 Jy ! Component: 3600 - total flux cleaned = 0.000161657 Jy ! Component: 3650 - total flux cleaned = 0.000177922 Jy ! Component: 3700 - total flux cleaned = 0.00017251 Jy ! Component: 3750 - total flux cleaned = 0.000167151 Jy ! Component: 3800 - total flux cleaned = 0.000177822 Jy ! Component: 3850 - total flux cleaned = 0.000172504 Jy ! Component: 3900 - total flux cleaned = 0.000183115 Jy ! Component: 3950 - total flux cleaned = 0.000183081 Jy ! Component: 4000 - total flux cleaned = 0.000188314 Jy ! Component: 4050 - total flux cleaned = 0.000188319 Jy ! Total flux subtracted in 4096 components = 0.000177928 Jy ! Clean residual min=-0.000326 max=0.000315 Jy/beam ! Clean residual mean=0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0406687 Jy keep ! Adding 236 model components to the UV plane model. ! The established model now contains 338 components and 0.0406687 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0732+4338_C_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.485 x 4.443 at -22.94 degrees (North through East) ! Clean map min=-0.00085302 max=0.03682 Jy/beam ! Writing clean map to FITS file: .//J0732+4338_C_20180710_map.fits wmodel .//J0732+4338_C_20180710_map.mod ! Writing 338 model components to file: .//J0732+4338_C_20180710_map.mod wobs .//J0732+4338_C_20180710_uvs.fits ! Writing UV FITS file: .//J0732+4338_C_20180710_uvs.fits wwins .//J0732+4338_C_20180710_map.win ! wwins: Wrote 4 windows to .//J0732+4338_C_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0368203 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.68906e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.707956 0.707956 1.41591 2.83183 5.66365 11.3273 22.6546 45.3092 90.6184 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 423.754 quit ! Quitting program ! Log file .//J0732+4338_C_20180710_dfm.log closed on Sat Jul 28 19:22:26 2018