! Started logfile: .//J1534+2330_C_20180724_dfm.log on Wed Aug 8 14:51:16 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 .//J1534+2330_C_20180724_uva.fits ! Reading UV FITS file: .//J1534+2330_C_20180724_uva.fits ! AN table 1: 80 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1534+2330 ! ! 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 3840 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 J1534+2330_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=1.001135Jy sigma=31.411289 ! Fit after self-cal, rms=0.984945Jy sigma=30.798169 ! 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=3.71 mas, bmaj=15.51 mas, bpa=-86.3 degrees ! Estimated noise=0.542685 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129606 Jy ! Component: 100 - total flux cleaned = 0.0117886 Jy ! Total flux subtracted in 100 components = 0.0117886 Jy ! Clean residual min=-0.001938 max=0.001924 Jy/beam ! Clean residual mean=0.000008 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.0117886 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0117886 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=0.023038Jy sigma=0.611806 ! Fit after self-cal, rms=0.021810Jy sigma=0.569821 ! 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=4 mas, bmaj=14.74 mas, bpa=-84.19 degrees ! Estimated noise=0.39702 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 = 0.00126196 Jy ! Component: 100 - total flux cleaned = 0.000617481 Jy ! Component: 150 - total flux cleaned = 0.000794093 Jy ! Component: 200 - total flux cleaned = 0.000994566 Jy ! Total flux subtracted in 200 components = 0.000994566 Jy ! Clean residual min=-0.000519 max=0.000520 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0127832 Jy ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 94 components and 0.0127832 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=0.021405Jy sigma=0.545165 ! Fit after self-cal, rms=0.021419Jy sigma=0.544375 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4 x 14.74 at -84.19 degrees (North through East) ! Clean map min=-0.0018908 max=0.014889 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 KP 1.56 OV 1.27 PT 1.16 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.63 KP 1.41 OV 1.46 PT 1.68 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 KP 0.90 OV 0.84 PT 0.85 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 KP 0.97 OV 0.96 PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 KP 0.99 OV 0.91 PT 0.77 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 KP 0.92 OV 1.01 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 KP 0.92 OV 0.97 PT 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 KP 1.05 OV 0.99 PT 0.89 ! ! ! Fit before self-cal, rms=0.021419Jy sigma=0.544375 ! Fit after self-cal, rms=0.028248Jy sigma=0.535787 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.013 mas, bmaj=14.62 mas, bpa=-84.32 degrees ! Estimated noise=0.388445 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 = -0.000467101 Jy ! Component: 100 - total flux cleaned = -0.000798044 Jy ! Component: 150 - total flux cleaned = -0.000902142 Jy ! Component: 200 - total flux cleaned = -0.000979848 Jy ! Total flux subtracted in 200 components = -0.000979848 Jy ! Clean residual min=-0.000209 max=0.000206 Jy/beam ! Clean residual mean=-0.000001 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0118034 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 151 components and 0.0118034 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=0.028206Jy sigma=0.535376 ! Fit after self-cal, rms=0.028454Jy sigma=0.534200 ! 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=0.028454Jy sigma=0.534200 ! Fit after self-cal, rms=0.035578Jy sigma=0.533246 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.042 mas, bmaj=14.53 mas, bpa=-84.46 degrees ! Estimated noise=0.384532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000489514 Jy ! Component: 100 - total flux cleaned = -0.000690093 Jy ! Component: 150 - total flux cleaned = -0.000743318 Jy ! Component: 200 - total flux cleaned = -0.000824623 Jy ! Total flux subtracted in 200 components = -0.000824623 Jy ! Clean residual min=-0.000185 max=0.000187 Jy/beam ! Clean residual mean=-0.000001 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.0109787 Jy selfcal ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 203 components and 0.0109787 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=0.035537Jy sigma=0.533018 ! Fit after self-cal, rms=0.035609Jy sigma=0.532788 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 = -0.000318383 Jy ! Component: 100 - total flux cleaned = -0.000408092 Jy ! Component: 150 - total flux cleaned = -0.000437523 Jy ! Component: 200 - total flux cleaned = -0.000438044 Jy ! Total flux subtracted in 200 components = -0.000438044 Jy ! Clean residual min=-0.000150 max=0.000148 Jy/beam ! Clean residual mean=-0.000000 rms=0.000050 Jy/beam ! Combined flux in latest and established models = 0.0105407 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 245 components and 0.0105407 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=0.035587Jy sigma=0.532613 ! Fit after self-cal, rms=0.035589Jy sigma=0.532554 ! 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=0.035589Jy sigma=0.532554 ! Fit after self-cal, rms=0.040840Jy sigma=0.532136 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.068 mas, bmaj=14.47 mas, bpa=-84.56 degrees ! Estimated noise=0.37849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000358073 Jy ! Component: 100 - total flux cleaned = -0.000504175 Jy ! Component: 150 - total flux cleaned = -0.000535351 Jy ! Component: 200 - total flux cleaned = -0.000592603 Jy ! Total flux subtracted in 200 components = -0.000592603 Jy ! Clean residual min=-0.000151 max=0.000150 Jy/beam ! Clean residual mean=-0.000000 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.00994809 Jy selfcal ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 287 components and 0.00994809 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=0.040811Jy sigma=0.532034 ! Fit after self-cal, rms=0.040844Jy sigma=0.531872 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 = -0.000145142 Jy ! Component: 100 - total flux cleaned = -0.000180116 Jy ! Component: 150 - total flux cleaned = -0.000172563 Jy ! Component: 200 - total flux cleaned = -0.000165238 Jy ! Total flux subtracted in 200 components = -0.000165238 Jy ! Clean residual min=-0.000121 max=0.000121 Jy/beam ! Clean residual mean=-0.000000 rms=0.000042 Jy/beam ! Combined flux in latest and established models = 0.00978285 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 315 components and 0.00978285 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=0.040830Jy sigma=0.531780 ! Fit after self-cal, rms=0.040829Jy sigma=0.531651 ! 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=0.040829Jy sigma=0.531651 ! Fit after self-cal, rms=0.044914Jy sigma=0.531421 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.423 mas, bmaj=13.76 mas, bpa=-84.95 degrees ! Estimated noise=0.38876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000357525 Jy ! Component: 100 - total flux cleaned = -0.000563181 Jy ! Component: 150 - total flux cleaned = -0.000609521 Jy ! Component: 200 - total flux cleaned = -0.000609863 Jy ! Total flux subtracted in 200 components = -0.000609863 Jy ! Clean residual min=-0.000122 max=0.000123 Jy/beam ! Clean residual mean=-0.000000 rms=0.000046 Jy/beam ! Combined flux in latest and established models = 0.00917299 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 353 components and 0.00917299 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=0.044890Jy sigma=0.531406 ! Fit after self-cal, rms=0.044910Jy sigma=0.531352 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 = -8.89005e-05 Jy ! Component: 100 - total flux cleaned = -0.000105125 Jy ! Component: 150 - total flux cleaned = -0.000112018 Jy ! Component: 200 - total flux cleaned = -0.000126039 Jy ! Total flux subtracted in 200 components = -0.000126039 Jy ! Clean residual min=-0.000116 max=0.000114 Jy/beam ! Clean residual mean=-0.000000 rms=0.000041 Jy/beam ! Combined flux in latest and established models = 0.00904695 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 386 components and 0.00904695 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=0.044901Jy sigma=0.531286 ! Fit after self-cal, rms=0.044897Jy sigma=0.530964 ! 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=4.088 mas, bmaj=14.42 mas, bpa=-84.64 degrees ! Estimated noise=0.372824 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.088 x 14.42 at -84.64 degrees (North through East) ! Clean map min=-0.0016856 max=0.014564 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=3.737 mas, bmaj=15.55 mas, bpa=-86.55 degrees ! Estimated noise=0.525784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133527 Jy ! Component: 100 - total flux cleaned = 0.0112576 Jy ! Component: 150 - total flux cleaned = 0.0104362 Jy ! Component: 200 - total flux cleaned = 0.0101099 Jy ! Total flux subtracted in 200 components = 0.0101099 Jy ! Clean residual min=-0.000803 max=0.000807 Jy/beam ! Clean residual mean=0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0101099 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 51 model components to the UV plane model. ! The established model now contains 51 components and 0.0101099 Jy ! Inverting map and beam ! Estimated beam: bmin=4.088 mas, bmaj=14.42 mas, bpa=-84.64 degrees ! Estimated noise=0.372824 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 = -0.000363017 Jy ! Component: 100 - total flux cleaned = -0.00036431 Jy ! Component: 150 - total flux cleaned = -0.000338448 Jy ! Component: 200 - total flux cleaned = -0.000336738 Jy ! Total flux subtracted in 200 components = -0.000336738 Jy ! Clean residual min=-0.000364 max=0.000365 Jy/beam ! Clean residual mean=-0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.00977311 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 103 components and 0.00977312 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.423 mas, bmaj=13.76 mas, bpa=-84.95 degrees ! Estimated noise=0.38876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000477432 Jy ! Component: 100 - total flux cleaned = -0.000734567 Jy ! Component: 150 - total flux cleaned = -0.000876637 Jy ! Component: 200 - total flux cleaned = -0.000796341 Jy ! Total flux subtracted in 200 components = -0.000796341 Jy ! Clean residual min=-0.000259 max=0.000261 Jy/beam ! Clean residual mean=-0.000001 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.00897677 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 = 0.000122966 Jy ! Component: 100 - total flux cleaned = 0.000257955 Jy ! Component: 150 - total flux cleaned = 0.000361197 Jy ! Component: 200 - total flux cleaned = 0.000491852 Jy ! Total flux subtracted in 200 components = 0.000491852 Jy ! Clean residual min=-0.000238 max=0.000240 Jy/beam ! Clean residual mean=-0.000001 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.00946863 Jy ! Adding 131 model components to the UV plane model. ! The established model now contains 234 components and 0.00946863 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.088 mas, bmaj=14.42 mas, bpa=-84.64 degrees ! Estimated noise=0.372824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100954 Jy ! Component: 100 - total flux cleaned = 7.74786e-05 Jy ! Component: 150 - total flux cleaned = 3.74134e-05 Jy ! Component: 200 - total flux cleaned = 7.42295e-05 Jy ! Total flux subtracted in 200 components = 7.42295e-05 Jy ! Clean residual min=-0.000148 max=0.000146 Jy/beam ! Clean residual mean=-0.000001 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.00954286 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 278 components and 0.00954286 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=0.044899Jy sigma=0.531390 ! Fit after self-cal, rms=0.044890Jy sigma=0.530961 wmodel J1534+2330_C_map.mod ! Writing 278 model components to file: J1534+2330_C_map.mod wobs J1534+2330_C_uvs.fits ! Writing UV FITS file: J1534+2330_C_uvs.fits wwins J1534+2330_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1534+2330_C_20180724_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.088 x 14.42 at -84.64 degrees (North through East) ! Clean map min=-0.001143 max=0.011373 Jy/beam ! Writing clean map to FITS file: .//J1534+2330_C_20180724_map.fits wmodel .//J1534+2330_C_20180724_map.mod ! Writing 278 model components to file: .//J1534+2330_C_20180724_map.mod wobs .//J1534+2330_C_20180724_uvs.fits ! Writing UV FITS file: .//J1534+2330_C_20180724_uvs.fits wwins .//J1534+2330_C_20180724_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0113727 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.6627e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.02134 2.02134 4.04269 8.08538 16.1708 32.3415 64.683 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 148.416 quit ! Quitting program ! Log file .//J1534+2330_C_20180724_dfm.log closed on Wed Aug 8 14:51:18 2018