! Started logfile: /image_prod/ug002_uva//J0833-4441_S_b_dfm.log on Wed Mar 4 22:26:19 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//J0833-4441_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0833-4441_S_b_uva.fits ! AN table 1: 60 integrations on 6 of 6 possible baselines. ! AN table 2: 60 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.993056 visibilities/baseline/integration-bin. ! Found source: J0833-4441 ! ! 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 2145 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 J0833-4441_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 1 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 1 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 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.008579Jy sigma=6.032077 ! Fit after self-cal, rms=0.901235Jy sigma=5.354683 ! 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=11.51 mas, bmaj=95.89 mas, bpa=-10.54 degrees ! Estimated noise=2.82726 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 = 0.0812256 Jy ! Component: 100 - total flux cleaned = 0.101235 Jy ! Total flux subtracted in 100 components = 0.101235 Jy ! Clean residual min=-0.005360 max=0.007370 Jy/beam ! Clean residual mean=-0.000154 rms=0.002037 Jy/beam ! Combined flux in latest and established models = 0.101235 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.101235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080149Jy sigma=0.423388 ! Fit after self-cal, rms=0.080017Jy sigma=0.421722 ! 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=13.07 mas, bmaj=95.26 mas, bpa=-9.813 degrees ! Estimated noise=2.62292 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 = 0.005947 Jy ! Component: 100 - total flux cleaned = 0.00705928 Jy ! Component: 150 - total flux cleaned = 0.00761256 Jy ! Component: 200 - total flux cleaned = 0.0076217 Jy ! Total flux subtracted in 200 components = 0.0076217 Jy ! Clean residual min=-0.000992 max=0.000996 Jy/beam ! Clean residual mean=-0.000024 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.108857 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 99 components and 0.108857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079312Jy sigma=0.416596 ! Fit after self-cal, rms=0.079462Jy sigma=0.416373 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 13.07 x 95.26 at -9.813 degrees (North through East) ! Clean map min=-0.0028 max=0.1033 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.02 LA 0.97 NL 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 KP 0.98 LA 1.00 PT 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.95 LA 0.99 NL 1.09 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 1.01 LA 0.98 PT 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.09 LA 1.00 NL 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 KP 1.01 LA 0.98 PT 0.99 ! ! ! Fit before self-cal, rms=0.079462Jy sigma=0.416373 ! Fit after self-cal, rms=0.079728Jy sigma=0.415930 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=13.22 mas, bmaj=94.9 mas, bpa=-9.729 degrees ! Estimated noise=2.61213 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 = 0.00129188 Jy ! Component: 100 - total flux cleaned = 0.00144262 Jy ! Component: 150 - total flux cleaned = 0.00133147 Jy ! Component: 200 - total flux cleaned = 0.00130165 Jy ! Total flux subtracted in 200 components = 0.00130165 Jy ! Clean residual min=-0.000440 max=0.000446 Jy/beam ! Clean residual mean=0.000003 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.110158 Jy ! Performing phase self-cal ! Adding 99 model components to the UV plane model. ! The established model now contains 198 components and 0.110158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079663Jy sigma=0.415684 ! Fit after self-cal, rms=0.079756Jy sigma=0.415537 ! Inverting map ! Added new window around map position (-81, 69). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000553244 Jy ! Component: 100 - total flux cleaned = 0.000458281 Jy ! Component: 150 - total flux cleaned = 0.000352077 Jy ! Component: 200 - total flux cleaned = 0.000352284 Jy ! Total flux subtracted in 200 components = 0.000352284 Jy ! Clean residual min=-0.000642 max=0.000550 Jy/beam ! Clean residual mean=0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.110511 Jy ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 279 components and 0.110511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079723Jy sigma=0.415435 ! Fit after self-cal, rms=0.079760Jy sigma=0.415406 ! 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=0.079760Jy sigma=0.415406 ! Fit after self-cal, rms=0.079772Jy sigma=0.415370 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=13.22 mas, bmaj=94.96 mas, bpa=-9.737 degrees ! Estimated noise=2.61023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000331361 Jy ! Component: 100 - total flux cleaned = 0.000410907 Jy ! Component: 150 - total flux cleaned = 0.000475519 Jy ! Component: 200 - total flux cleaned = 0.000513714 Jy ! Total flux subtracted in 200 components = 0.000513714 Jy ! Clean residual min=-0.000573 max=0.000501 Jy/beam ! Clean residual mean=0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.111024 Jy selfcal ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 336 components and 0.111024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079751Jy sigma=0.415296 ! Fit after self-cal, rms=0.079778Jy sigma=0.415157 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.44731e-05 Jy ! Component: 100 - total flux cleaned = -7.80727e-05 Jy ! Component: 150 - total flux cleaned = -0.000152413 Jy ! Component: 200 - total flux cleaned = -0.00013232 Jy ! Total flux subtracted in 200 components = -0.00013232 Jy ! Clean residual min=-0.000791 max=0.000602 Jy/beam ! Clean residual mean=0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.110892 Jy ! Performing phase self-cal ! Adding 85 model components to the UV plane model. ! The established model now contains 420 components and 0.110892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079756Jy sigma=0.415077 ! Fit after self-cal, rms=0.079784Jy sigma=0.415061 ! 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=0.079784Jy sigma=0.415061 ! Fit after self-cal, rms=0.080183Jy sigma=0.415040 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=13.23 mas, bmaj=95.01 mas, bpa=-9.732 degrees ! Estimated noise=2.61563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000235152 Jy ! Component: 100 - total flux cleaned = 0.000208651 Jy ! Component: 150 - total flux cleaned = 0.000248924 Jy ! Component: 200 - total flux cleaned = 0.000267024 Jy ! Total flux subtracted in 200 components = 0.000267024 Jy ! Clean residual min=-0.000698 max=0.000524 Jy/beam ! Clean residual mean=0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.111159 Jy selfcal ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 490 components and 0.111159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080167Jy sigma=0.414977 ! Fit after self-cal, rms=0.080208Jy sigma=0.414964 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 = -3.98589e-05 Jy ! Component: 100 - total flux cleaned = -0.000116575 Jy ! Component: 150 - total flux cleaned = -0.000133625 Jy ! Component: 200 - total flux cleaned = -0.000134336 Jy ! Total flux subtracted in 200 components = -0.000134336 Jy ! Clean residual min=-0.000717 max=0.000490 Jy/beam ! Clean residual mean=0.000003 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.111025 Jy ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 553 components and 0.111025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080200Jy sigma=0.414927 ! Fit after self-cal, rms=0.080223Jy sigma=0.414921 ! 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=0.080223Jy sigma=0.414921 ! Fit after self-cal, rms=0.080620Jy sigma=0.414903 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=14.73 mas, bmaj=94.58 mas, bpa=-9.051 degrees ! Estimated noise=2.56914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203186 Jy ! Component: 100 - total flux cleaned = 0.000219993 Jy ! Component: 150 - total flux cleaned = 0.000170282 Jy ! Component: 200 - total flux cleaned = 0.000138698 Jy ! Total flux subtracted in 200 components = 0.000138698 Jy ! Clean residual min=-0.000473 max=0.000382 Jy/beam ! Clean residual mean=0.000003 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.111163 Jy selfcal ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 613 components and 0.111163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080613Jy sigma=0.414872 ! Fit after self-cal, rms=0.080646Jy sigma=0.414867 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.48078e-05 Jy ! Component: 100 - total flux cleaned = 5.48499e-05 Jy ! Component: 150 - total flux cleaned = 4.54876e-05 Jy ! Component: 200 - total flux cleaned = 3.72788e-05 Jy ! Total flux subtracted in 200 components = 3.72788e-05 Jy ! Clean residual min=-0.000536 max=0.000385 Jy/beam ! Clean residual mean=0.000003 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.111201 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 660 components and 0.111201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080642Jy sigma=0.414850 ! Fit after self-cal, rms=0.080656Jy sigma=0.414848 ! 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=13.25 mas, bmaj=95.05 mas, bpa=-9.726 degrees ! Estimated noise=2.61951 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 13.25 x 95.05 at -9.726 degrees (North through East) ! Clean map min=-0.0017052 max=0.10259 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=11.68 mas, bmaj=95.82 mas, bpa=-10.48 degrees ! Estimated noise=2.83489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0129437 Jy ! Component: 100 - total flux cleaned = -0.0361026 Jy ! Component: 150 - total flux cleaned = -0.0535857 Jy ! Component: 200 - total flux cleaned = -0.0689505 Jy ! Total flux subtracted in 200 components = -0.0689505 Jy ! Clean residual min=-0.037785 max=0.070532 Jy/beam ! Clean residual mean=-0.001256 rms=0.014773 Jy/beam ! Combined flux in latest and established models = -0.0689505 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 99 model components to the UV plane model. ! The established model now contains 99 components and -0.0689505 Jy ! Inverting map and beam ! Estimated beam: bmin=13.25 mas, bmaj=95.05 mas, bpa=-9.726 degrees ! Estimated noise=2.61951 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) ! Added new window around map position (0.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0456247 Jy ! Component: 100 - total flux cleaned = 0.049486 Jy ! Component: 150 - total flux cleaned = 0.0473611 Jy ! Component: 200 - total flux cleaned = 0.0437693 Jy ! Total flux subtracted in 200 components = 0.0437693 Jy ! Clean residual min=-0.008742 max=0.007008 Jy/beam ! Clean residual mean=-0.000014 rms=0.003348 Jy/beam ! Combined flux in latest and established models = -0.0251812 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 197 components and -0.0251812 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=14.73 mas, bmaj=94.58 mas, bpa=-9.051 degrees ! Estimated noise=2.56914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00093091 Jy ! Component: 100 - total flux cleaned = -0.00126736 Jy ! Component: 150 - total flux cleaned = -0.000871489 Jy ! Component: 200 - total flux cleaned = -0.000829432 Jy ! Total flux subtracted in 200 components = -0.000829432 Jy ! Clean residual min=-0.003397 max=0.003106 Jy/beam ! Clean residual mean=0.000004 rms=0.001347 Jy/beam ! Combined flux in latest and established models = -0.0260107 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 = -0.000927719 Jy ! Component: 100 - total flux cleaned = -0.00207838 Jy ! Component: 150 - total flux cleaned = -0.00314536 Jy ! Component: 200 - total flux cleaned = -0.004164 Jy ! Total flux subtracted in 200 components = -0.004164 Jy ! Clean residual min=-0.002272 max=0.002323 Jy/beam ! Clean residual mean=0.000033 rms=0.000906 Jy/beam ! Combined flux in latest and established models = -0.0301747 Jy ! Adding 187 model components to the UV plane model. ! The established model now contains 371 components and -0.0301747 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=13.25 mas, bmaj=95.05 mas, bpa=-9.726 degrees ! Estimated noise=2.61951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000896579 Jy ! Component: 100 - total flux cleaned = 0.00157143 Jy ! Component: 150 - total flux cleaned = 0.00230267 Jy ! Component: 200 - total flux cleaned = 0.0026989 Jy ! Total flux subtracted in 200 components = 0.0026989 Jy ! Clean residual min=-0.001595 max=0.001735 Jy/beam ! Clean residual mean=0.000024 rms=0.000505 Jy/beam ! Combined flux in latest and established models = -0.0274758 Jy selfcal ! Performing phase self-cal ! Adding 92 model components to the UV plane model. ! The established model now contains 463 components and -0.0274758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080894Jy sigma=0.416016 ! Fit after self-cal, rms=0.080668Jy sigma=0.414899 wmodel J0833-4441_S_b_map.mod ! Writing 463 model components to file: J0833-4441_S_b_map.mod wobs J0833-4441_S_b_uvs.fits ! Writing UV FITS file: J0833-4441_S_b_uvs.fits wwins J0833-4441_S_b_map.win ! wwins: Wrote 2 windows to J0833-4441_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 = -0.000340724 Jy ! Component: 100 - total flux cleaned = -0.000521467 Jy ! Component: 150 - total flux cleaned = -0.000725062 Jy ! Component: 200 - total flux cleaned = -0.000859522 Jy ! Component: 250 - total flux cleaned = -0.00090956 Jy ! Component: 300 - total flux cleaned = -0.000956385 Jy ! Component: 350 - total flux cleaned = -0.000989158 Jy ! Component: 400 - total flux cleaned = -0.00100989 Jy ! Component: 450 - total flux cleaned = -0.00104009 Jy ! Component: 500 - total flux cleaned = -0.00103985 Jy ! Component: 550 - total flux cleaned = -0.00103993 Jy ! Component: 600 - total flux cleaned = -0.00103094 Jy ! Component: 650 - total flux cleaned = -0.00101339 Jy ! Component: 700 - total flux cleaned = -0.000995993 Jy ! Component: 750 - total flux cleaned = -0.000979048 Jy ! Component: 800 - total flux cleaned = -0.000987617 Jy ! Component: 850 - total flux cleaned = -0.000996243 Jy ! Component: 900 - total flux cleaned = -0.00102167 Jy ! Component: 950 - total flux cleaned = -0.00102177 Jy ! Component: 1000 - total flux cleaned = -0.00101311 Jy ! Component: 1050 - total flux cleaned = -0.00101309 Jy ! Component: 1100 - total flux cleaned = -0.00100409 Jy ! Component: 1150 - total flux cleaned = -0.00100407 Jy ! Component: 1200 - total flux cleaned = -0.000994926 Jy ! Component: 1250 - total flux cleaned = -0.00098559 Jy ! Component: 1300 - total flux cleaned = -0.000985736 Jy ! Component: 1350 - total flux cleaned = -0.000966595 Jy ! Component: 1400 - total flux cleaned = -0.000946853 Jy ! Component: 1450 - total flux cleaned = -0.000936502 Jy ! Component: 1500 - total flux cleaned = -0.000916002 Jy ! Component: 1550 - total flux cleaned = -0.000863228 Jy ! Component: 1600 - total flux cleaned = -0.000820001 Jy ! Component: 1650 - total flux cleaned = -0.000775744 Jy ! Component: 1700 - total flux cleaned = -0.000730177 Jy ! Component: 1750 - total flux cleaned = -0.000671859 Jy ! Component: 1800 - total flux cleaned = -0.000623951 Jy ! Component: 1850 - total flux cleaned = -0.000574785 Jy ! Component: 1900 - total flux cleaned = -0.000524697 Jy ! Component: 1950 - total flux cleaned = -0.00046008 Jy ! Component: 2000 - total flux cleaned = -0.000433221 Jy ! Component: 2050 - total flux cleaned = -0.000405751 Jy ! Component: 2100 - total flux cleaned = -0.00037738 Jy ! Component: 2150 - total flux cleaned = -0.000348082 Jy ! Component: 2200 - total flux cleaned = -0.000317985 Jy ! Component: 2250 - total flux cleaned = -0.000271764 Jy ! Component: 2300 - total flux cleaned = -0.000223904 Jy ! Component: 2350 - total flux cleaned = -0.000174265 Jy ! Component: 2400 - total flux cleaned = -0.000140368 Jy ! Component: 2450 - total flux cleaned = -8.81646e-05 Jy ! Component: 2500 - total flux cleaned = -3.3831e-05 Jy ! Component: 2550 - total flux cleaned = 2.20433e-05 Jy ! Component: 2600 - total flux cleaned = 8.01222e-05 Jy ! Component: 2650 - total flux cleaned = 0.000119755 Jy ! Component: 2700 - total flux cleaned = 0.000181105 Jy ! Component: 2750 - total flux cleaned = 0.000223554 Jy ! Component: 2800 - total flux cleaned = 0.000267028 Jy ! Component: 2850 - total flux cleaned = 0.00028972 Jy ! Component: 2900 - total flux cleaned = 0.000313732 Jy ! Component: 2950 - total flux cleaned = 0.000338983 Jy ! Component: 3000 - total flux cleaned = 0.000339556 Jy ! Component: 3050 - total flux cleaned = 0.000313183 Jy ! Component: 3100 - total flux cleaned = 0.000340815 Jy ! Component: 3150 - total flux cleaned = 0.000369702 Jy ! Component: 3200 - total flux cleaned = 0.000369336 Jy ! Component: 3250 - total flux cleaned = 0.000369769 Jy ! Component: 3300 - total flux cleaned = 0.000402316 Jy ! Component: 3350 - total flux cleaned = 0.000403953 Jy ! Component: 3400 - total flux cleaned = 0.000370636 Jy ! Component: 3450 - total flux cleaned = 0.000334363 Jy ! Component: 3500 - total flux cleaned = 0.000407645 Jy ! Component: 3550 - total flux cleaned = 0.00037027 Jy ! Component: 3600 - total flux cleaned = 0.000409894 Jy ! Component: 3650 - total flux cleaned = 0.000410275 Jy ! Component: 3700 - total flux cleaned = 0.000410291 Jy ! Component: 3750 - total flux cleaned = 0.000364951 Jy ! Component: 3800 - total flux cleaned = 0.000363234 Jy ! Component: 3850 - total flux cleaned = 0.000409947 Jy ! Component: 3900 - total flux cleaned = 0.000410372 Jy ! Component: 3950 - total flux cleaned = 0.00035821 Jy ! Component: 4000 - total flux cleaned = 0.000411667 Jy ! Component: 4050 - total flux cleaned = 0.000356681 Jy ! Total flux subtracted in 4096 components = 0.000355341 Jy ! Clean residual min=-0.003102 max=0.003132 Jy/beam ! Clean residual mean=-0.000017 rms=0.001076 Jy/beam ! Combined flux in latest and established models = -0.0271204 Jy keep ! Adding 180 model components to the UV plane model. ! The established model now contains 641 components and -0.0271204 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0833-4441_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 13.25 x 95.05 at -9.726 degrees (North through East) ! Clean map min=-0.025509 max=0.066975 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0833-4441_S_b_map.fits wmodel /image_prod/ug002_uva//J0833-4441_S_b_map.mod ! Writing 641 model components to file: /image_prod/ug002_uva//J0833-4441_S_b_map.mod wobs /image_prod/ug002_uva//J0833-4441_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0833-4441_S_b_uvs.fits wwins /image_prod/ug002_uva//J0833-4441_S_b_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0833-4441_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0669748 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00139474 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -6.24745 6.24745 12.4949 24.9898 49.9796 99.9592 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0041 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 48.019 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0833-4441_S_b_dfm.log closed on Wed Mar 4 22:26:26 2020