! Started logfile: /image_prod/ug002_uva//J2146-2935_S_b_dfm.log on Thu Mar 5 05:22:38 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J2146-2935_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2146-2935_S_b_uva.fits ! AN table 1: 25 integrations on 21 of 21 possible baselines. ! AN table 2: 50 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.862338 visibilities/baseline/integration-bin. ! Found source: J2146-2935 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 4980 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2146-2935_S_b] 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 0.500x0.500 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 1 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.009328Jy sigma=6.594680 ! Fit after self-cal, rms=0.867722Jy sigma=5.693478 ! 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=2.551 mas, bmaj=7.499 mas, bpa=-1.305 degrees ! Estimated noise=2.41059 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 = 0.108159 Jy ! Component: 100 - total flux cleaned = 0.131848 Jy ! Total flux subtracted in 100 components = 0.131848 Jy ! Clean residual min=-0.005990 max=0.006857 Jy/beam ! Clean residual mean=-0.000017 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.131848 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.131848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103277Jy sigma=0.529413 ! Fit after self-cal, rms=0.103166Jy sigma=0.529249 ! 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=3.097 mas, bmaj=8.792 mas, bpa=-1.523 degrees ! Estimated noise=1.56207 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 = 0.00600895 Jy ! Component: 100 - total flux cleaned = 0.00669272 Jy ! Component: 150 - total flux cleaned = 0.00669749 Jy ! Component: 200 - total flux cleaned = 0.00665335 Jy ! Total flux subtracted in 200 components = 0.00665335 Jy ! Clean residual min=-0.003735 max=0.004600 Jy/beam ! Clean residual mean=-0.000010 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.138501 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.138501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102885Jy sigma=0.526130 ! Fit after self-cal, rms=0.102901Jy sigma=0.526112 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.097 x 8.792 at -1.523 degrees (North through East) ! Clean map min=-0.0035772 max=0.13928 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 FD 0.95 KP 0.96 LA 1.07 ! MK 0.93 NL 1.11 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 1.04 LA 0.99 MK 0.94 ! NL 1.14 OV 0.98 PT 1.03 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 KP 1.01 LA 1.01 ! MK 1.01 NL 0.90 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 0.98 LA 1.05 MK 0.98 ! NL 0.97 OV 0.99 PT 1.03 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 KP 0.99 LA 1.00 ! MK 0.97 NL 1.04 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 KP 0.99 LA 1.07 MK 0.97 ! NL 1.03 OV 0.93 PT 0.97 SC 0.95 ! ! ! Fit before self-cal, rms=0.102901Jy sigma=0.526112 ! Fit after self-cal, rms=0.104223Jy sigma=0.522727 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.073 mas, bmaj=8.776 mas, bpa=-1.778 degrees ! Estimated noise=1.55429 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 = -0.000210443 Jy ! Component: 100 - total flux cleaned = -9.38327e-05 Jy ! Component: 150 - total flux cleaned = -0.000120051 Jy ! Component: 200 - total flux cleaned = -0.000121084 Jy ! Total flux subtracted in 200 components = -0.000121084 Jy ! Clean residual min=-0.003333 max=0.003594 Jy/beam ! Clean residual mean=-0.000020 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.13838 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.13838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104196Jy sigma=0.522634 ! Fit after self-cal, rms=0.104280Jy sigma=0.522543 ! 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. ! ! Fit before self-cal, rms=0.104280Jy sigma=0.522543 ! Fit after self-cal, rms=0.104464Jy sigma=0.521747 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.073 mas, bmaj=8.777 mas, bpa=-1.875 degrees ! Estimated noise=1.55389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.86818e-05 Jy ! Component: 100 - total flux cleaned = 1.93316e-05 Jy ! Component: 150 - total flux cleaned = 6.06216e-05 Jy ! Component: 200 - total flux cleaned = 7.93038e-05 Jy ! Total flux subtracted in 200 components = 7.93038e-05 Jy ! Clean residual min=-0.003225 max=0.003594 Jy/beam ! Clean residual mean=-0.000012 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.138459 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.138459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104449Jy sigma=0.521699 ! Fit after self-cal, rms=0.104449Jy sigma=0.521682 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, -120). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322618 Jy ! Component: 100 - total flux cleaned = 0.00345458 Jy ! Component: 150 - total flux cleaned = 0.00328034 Jy ! Component: 200 - total flux cleaned = 0.00327992 Jy ! Total flux subtracted in 200 components = 0.00327992 Jy ! Clean residual min=-0.003062 max=0.002867 Jy/beam ! Clean residual mean=-0.000015 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.141739 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.141739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104280Jy sigma=0.520919 ! Fit after self-cal, rms=0.104235Jy sigma=0.520856 ! 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. ! ! Fit before self-cal, rms=0.104235Jy sigma=0.520856 ! Fit after self-cal, rms=0.103214Jy sigma=0.520785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.07 mas, bmaj=8.779 mas, bpa=-1.958 degrees ! Estimated noise=1.54953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000722087 Jy ! Component: 100 - total flux cleaned = 0.000619522 Jy ! Component: 150 - total flux cleaned = 0.000617172 Jy ! Component: 200 - total flux cleaned = 0.000615923 Jy ! Total flux subtracted in 200 components = 0.000615923 Jy ! Clean residual min=-0.002869 max=0.002802 Jy/beam ! Clean residual mean=-0.000015 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.142355 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.142355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103145Jy sigma=0.520557 ! Fit after self-cal, rms=0.103102Jy sigma=0.520535 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 = 9.08277e-06 Jy ! Component: 100 - total flux cleaned = 8.90053e-06 Jy ! Component: 150 - total flux cleaned = -2.59703e-05 Jy ! Component: 200 - total flux cleaned = -9.04892e-05 Jy ! Total flux subtracted in 200 components = -9.04892e-05 Jy ! Clean residual min=-0.002836 max=0.002726 Jy/beam ! Clean residual mean=-0.000015 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.142265 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 72 components and 0.142265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103062Jy sigma=0.520418 ! Fit after self-cal, rms=0.103052Jy sigma=0.520411 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.103052Jy sigma=0.520411 ! Fit after self-cal, rms=0.102445Jy sigma=0.520381 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.7 mas, bmaj=22.95 mas, bpa=-2.006 degrees ! Estimated noise=1.93508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000464474 Jy ! Component: 100 - total flux cleaned = -0.000399636 Jy ! Component: 150 - total flux cleaned = -0.000400132 Jy ! Component: 200 - total flux cleaned = -0.000373096 Jy ! Total flux subtracted in 200 components = -0.000373096 Jy ! Clean residual min=-0.003214 max=0.002823 Jy/beam ! Clean residual mean=-0.000027 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.141892 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.141892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102433Jy sigma=0.520356 ! Fit after self-cal, rms=0.102404Jy sigma=0.520339 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 = -8.92211e-05 Jy ! Component: 100 - total flux cleaned = -6.29335e-05 Jy ! Component: 150 - total flux cleaned = -6.28567e-05 Jy ! Component: 200 - total flux cleaned = -6.2862e-05 Jy ! Total flux subtracted in 200 components = -6.2862e-05 Jy ! Clean residual min=-0.003117 max=0.002867 Jy/beam ! Clean residual mean=-0.000026 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.141829 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.141829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102397Jy sigma=0.520344 ! Fit after self-cal, rms=0.102388Jy sigma=0.520337 ! 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=3.068 mas, bmaj=8.777 mas, bpa=-1.99 degrees ! Estimated noise=1.54779 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.068 x 8.777 at -1.99 degrees (North through East) ! Clean map min=-0.0034976 max=0.13921 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=2.53 mas, bmaj=7.494 mas, bpa=-1.586 degrees ! Estimated noise=2.36559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106183 Jy ! Component: 100 - total flux cleaned = 0.129541 Jy ! Component: 150 - total flux cleaned = 0.135873 Jy ! Component: 200 - total flux cleaned = 0.138754 Jy ! Total flux subtracted in 200 components = 0.138754 Jy ! Clean residual min=-0.005309 max=0.005095 Jy/beam ! Clean residual mean=-0.000018 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.138754 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.138754 Jy ! Inverting map and beam ! Estimated beam: bmin=3.068 mas, bmaj=8.777 mas, bpa=-1.99 degrees ! Estimated noise=1.54779 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 = 0.00317727 Jy ! Component: 100 - total flux cleaned = 0.0036437 Jy ! Component: 150 - total flux cleaned = 0.00364965 Jy ! Component: 200 - total flux cleaned = 0.00372126 Jy ! Total flux subtracted in 200 components = 0.00372126 Jy ! Clean residual min=-0.003151 max=0.002926 Jy/beam ! Clean residual mean=-0.000015 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.142475 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.142475 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.7 mas, bmaj=22.95 mas, bpa=-2.006 degrees ! Estimated noise=1.93508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000265098 Jy ! Component: 100 - total flux cleaned = -0.000168277 Jy ! Component: 150 - total flux cleaned = -0.000125892 Jy ! Component: 200 - total flux cleaned = -8.94625e-05 Jy ! Total flux subtracted in 200 components = -8.94625e-05 Jy ! Clean residual min=-0.003318 max=0.002798 Jy/beam ! Clean residual mean=-0.000028 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.142386 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 = -1.79509e-07 Jy ! Component: 100 - total flux cleaned = -4.22867e-07 Jy ! Component: 150 - total flux cleaned = -3.01024e-05 Jy ! Component: 200 - total flux cleaned = -8.61848e-05 Jy ! Total flux subtracted in 200 components = -8.61848e-05 Jy ! Clean residual min=-0.003197 max=0.002838 Jy/beam ! Clean residual mean=-0.000027 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.142299 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.142299 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.068 mas, bmaj=8.777 mas, bpa=-1.99 degrees ! Estimated noise=1.54779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000538765 Jy ! Component: 100 - total flux cleaned = 0.000281153 Jy ! Component: 150 - total flux cleaned = 0.000139795 Jy ! Component: 200 - total flux cleaned = 9.44359e-06 Jy ! Total flux subtracted in 200 components = 9.44359e-06 Jy ! Clean residual min=-0.002914 max=0.002749 Jy/beam ! Clean residual mean=-0.000014 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.142309 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.142309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102426Jy sigma=0.520607 ! Fit after self-cal, rms=0.102424Jy sigma=0.520589 wmodel J2146-2935_S_b_map.mod ! Writing 60 model components to file: J2146-2935_S_b_map.mod wobs J2146-2935_S_b_uvs.fits ! Writing UV FITS file: J2146-2935_S_b_uvs.fits wwins J2146-2935_S_b_map.win ! wwins: Wrote 2 windows to J2146-2935_S_b_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 = -0.000812495 Jy ! Component: 100 - total flux cleaned = -0.00110871 Jy ! Component: 150 - total flux cleaned = -0.00129253 Jy ! Component: 200 - total flux cleaned = -0.00129363 Jy ! Component: 250 - total flux cleaned = -0.00112647 Jy ! Component: 300 - total flux cleaned = -0.00104608 Jy ! Component: 350 - total flux cleaned = -0.00104703 Jy ! Component: 400 - total flux cleaned = -0.00100899 Jy ! Component: 450 - total flux cleaned = -0.000934879 Jy ! Component: 500 - total flux cleaned = -0.000935168 Jy ! Component: 550 - total flux cleaned = -0.000900424 Jy ! Component: 600 - total flux cleaned = -0.00100509 Jy ! Component: 650 - total flux cleaned = -0.00103879 Jy ! Component: 700 - total flux cleaned = -0.0011384 Jy ! Component: 750 - total flux cleaned = -0.00117054 Jy ! Component: 800 - total flux cleaned = -0.0012022 Jy ! Component: 850 - total flux cleaned = -0.00129513 Jy ! Component: 900 - total flux cleaned = -0.00135568 Jy ! Component: 950 - total flux cleaned = -0.00141595 Jy ! Component: 1000 - total flux cleaned = -0.00150466 Jy ! Component: 1050 - total flux cleaned = -0.0015341 Jy ! Component: 1100 - total flux cleaned = -0.00167712 Jy ! Component: 1150 - total flux cleaned = -0.00176166 Jy ! Component: 1200 - total flux cleaned = -0.00184366 Jy ! Component: 1250 - total flux cleaned = -0.00187091 Jy ! Component: 1300 - total flux cleaned = -0.00200484 Jy ! Component: 1350 - total flux cleaned = -0.00208383 Jy ! Component: 1400 - total flux cleaned = -0.00221418 Jy ! Component: 1450 - total flux cleaned = -0.00236783 Jy ! Component: 1500 - total flux cleaned = -0.00244361 Jy ! Component: 1550 - total flux cleaned = -0.00264247 Jy ! Component: 1600 - total flux cleaned = -0.00271496 Jy ! Component: 1650 - total flux cleaned = -0.00271493 Jy ! Component: 1700 - total flux cleaned = -0.00276328 Jy ! Component: 1750 - total flux cleaned = -0.00290433 Jy ! Component: 1800 - total flux cleaned = -0.00302042 Jy ! Component: 1850 - total flux cleaned = -0.0030202 Jy ! Component: 1900 - total flux cleaned = -0.00317884 Jy ! Component: 1950 - total flux cleaned = -0.00317888 Jy ! Component: 2000 - total flux cleaned = -0.00331118 Jy ! Component: 2050 - total flux cleaned = -0.00333274 Jy ! Component: 2100 - total flux cleaned = -0.00341893 Jy ! Component: 2150 - total flux cleaned = -0.00348273 Jy ! Component: 2200 - total flux cleaned = -0.00354571 Jy ! Component: 2250 - total flux cleaned = -0.00358764 Jy ! Component: 2300 - total flux cleaned = -0.00360861 Jy ! Component: 2350 - total flux cleaned = -0.00360891 Jy ! Component: 2400 - total flux cleaned = -0.00376949 Jy ! Component: 2450 - total flux cleaned = -0.00374954 Jy ! Component: 2500 - total flux cleaned = -0.00376931 Jy ! Component: 2550 - total flux cleaned = -0.00382742 Jy ! Component: 2600 - total flux cleaned = -0.00384701 Jy ! Component: 2650 - total flux cleaned = -0.00390437 Jy ! Component: 2700 - total flux cleaned = -0.00390435 Jy ! Component: 2750 - total flux cleaned = -0.00386693 Jy ! Component: 2800 - total flux cleaned = -0.00384849 Jy ! Component: 2850 - total flux cleaned = -0.00384848 Jy ! Component: 2900 - total flux cleaned = -0.0038668 Jy ! Component: 2950 - total flux cleaned = -0.00393853 Jy ! Component: 3000 - total flux cleaned = -0.00393854 Jy ! Component: 3050 - total flux cleaned = -0.00390325 Jy ! Component: 3100 - total flux cleaned = -0.00393832 Jy ! Component: 3150 - total flux cleaned = -0.00390385 Jy ! Component: 3200 - total flux cleaned = -0.00392111 Jy ! Component: 3250 - total flux cleaned = -0.00392093 Jy ! Component: 3300 - total flux cleaned = -0.00393783 Jy ! Component: 3350 - total flux cleaned = -0.00395426 Jy ! Component: 3400 - total flux cleaned = -0.0039378 Jy ! Component: 3450 - total flux cleaned = -0.0039377 Jy ! Component: 3500 - total flux cleaned = -0.00390515 Jy ! Component: 3550 - total flux cleaned = -0.00388919 Jy ! Component: 3600 - total flux cleaned = -0.00390524 Jy ! Component: 3650 - total flux cleaned = -0.00385774 Jy ! Component: 3700 - total flux cleaned = -0.00384214 Jy ! Component: 3750 - total flux cleaned = -0.00381122 Jy ! Component: 3800 - total flux cleaned = -0.00384231 Jy ! Component: 3850 - total flux cleaned = -0.00384232 Jy ! Component: 3900 - total flux cleaned = -0.0037812 Jy ! Component: 3950 - total flux cleaned = -0.00375106 Jy ! Component: 4000 - total flux cleaned = -0.00375109 Jy ! Component: 4050 - total flux cleaned = -0.0036912 Jy ! Total flux subtracted in 4096 components = -0.00370606 Jy ! Clean residual min=-0.000921 max=0.000911 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.138603 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 347 components and 0.138603 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2146-2935_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.068 x 8.777 at -1.99 degrees (North through East) ! Clean map min=-0.0035591 max=0.13783 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2146-2935_S_b_map.fits wmodel /image_prod/ug002_uva//J2146-2935_S_b_map.mod ! Writing 347 model components to file: /image_prod/ug002_uva//J2146-2935_S_b_map.mod wobs /image_prod/ug002_uva//J2146-2935_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2146-2935_S_b_uvs.fits wwins /image_prod/ug002_uva//J2146-2935_S_b_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J2146-2935_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.137834 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000278414 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.605976 0.605976 1.21195 2.4239 4.8478 9.69561 19.3912 38.7824 77.5649 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.137 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 495.069 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2146-2935_S_b_dfm.log closed on Thu Mar 5 05:22:42 2020