! Started logfile: /image_prod/ug002_uva//J2121-2628_S_dfm.log on Thu Mar 5 05:11:41 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//J2121-2628_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2121-2628_S_uva.fits ! AN table 1: 60 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.738095 visibilities/baseline/integration-bin. ! Found source: J2121-2628 ! ! 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 2790 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 J2121-2628_S] 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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999852Jy sigma=7.659354 ! Fit after self-cal, rms=0.958295Jy sigma=7.338730 ! 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=2.312 mas, bmaj=8.436 mas, bpa=-9.684 degrees ! Estimated noise=2.88818 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 = 0.0335185 Jy ! Component: 100 - total flux cleaned = 0.0404956 Jy ! Total flux subtracted in 100 components = 0.0404956 Jy ! Clean residual min=-0.005226 max=0.005468 Jy/beam ! Clean residual mean=0.000004 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 0.0404956 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0404956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063628Jy sigma=0.460539 ! Fit after self-cal, rms=0.062399Jy sigma=0.451140 ! 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=2.964 mas, bmaj=9.167 mas, bpa=-9.499 degrees ! Estimated noise=1.77169 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 = 0.00320509 Jy ! Component: 100 - total flux cleaned = 0.00320347 Jy ! Component: 150 - total flux cleaned = 0.00320167 Jy ! Component: 200 - total flux cleaned = 0.00320139 Jy ! Total flux subtracted in 200 components = 0.00320139 Jy ! Clean residual min=-0.003622 max=0.004475 Jy/beam ! Clean residual mean=-0.000001 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.043697 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.043697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061908Jy sigma=0.447963 ! Fit after self-cal, rms=0.061800Jy sigma=0.447732 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.964 x 9.167 at -9.499 degrees (North through East) ! Clean map min=-0.0036803 max=0.046117 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 0.96 LA 0.95 MK 1.07 ! NL 1.20 OV 0.89 SC 1.17 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.05 LA 1.03 MK 1.01 ! NL 0.94 OV 0.92 SC 0.77 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.12 LA 1.06 MK 1.02 ! NL 0.93 OV 0.93 SC 0.79 ! ! ! Fit before self-cal, rms=0.061800Jy sigma=0.447732 ! Fit after self-cal, rms=0.060355Jy sigma=0.445468 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.943 mas, bmaj=8.91 mas, bpa=-8.182 degrees ! Estimated noise=1.73425 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 = -0.000284427 Jy ! Component: 100 - total flux cleaned = -0.000285109 Jy ! Component: 150 - total flux cleaned = -0.000305652 Jy ! Component: 200 - total flux cleaned = -0.00030458 Jy ! Total flux subtracted in 200 components = -0.00030458 Jy ! Clean residual min=-0.002977 max=0.004241 Jy/beam ! Clean residual mean=0.000003 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.0433924 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.0433924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060336Jy sigma=0.445347 ! Fit after self-cal, rms=0.060472Jy sigma=0.444729 ! 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=0.060472Jy sigma=0.444729 ! Fit after self-cal, rms=0.061903Jy sigma=0.443138 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.938 mas, bmaj=8.883 mas, bpa=-7.556 degrees ! Estimated noise=1.74798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00019083 Jy ! Component: 100 - total flux cleaned = -0.000114118 Jy ! Component: 150 - total flux cleaned = -5.25272e-05 Jy ! Component: 200 - total flux cleaned = -2.08419e-05 Jy ! Total flux subtracted in 200 components = -2.08419e-05 Jy ! Clean residual min=-0.002731 max=0.003594 Jy/beam ! Clean residual mean=0.000001 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.0433716 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.0433716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061896Jy sigma=0.443080 ! Fit after self-cal, rms=0.062087Jy sigma=0.442740 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 (51.5, -81). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295881 Jy ! Component: 100 - total flux cleaned = 0.00334334 Jy ! Component: 150 - total flux cleaned = 0.00325384 Jy ! Component: 200 - total flux cleaned = 0.00328588 Jy ! Total flux subtracted in 200 components = 0.00328588 Jy ! Clean residual min=-0.002363 max=0.002375 Jy/beam ! Clean residual mean=0.000004 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.0466575 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.0466575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061919Jy sigma=0.441653 ! Fit after self-cal, rms=0.061839Jy sigma=0.441275 ! Inverting map ! Added new window around map position (75.5, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024541 Jy ! Component: 100 - total flux cleaned = 0.00377127 Jy ! Component: 150 - total flux cleaned = 0.00435309 Jy ! Component: 200 - total flux cleaned = 0.00455391 Jy ! Total flux subtracted in 200 components = 0.00455391 Jy ! Clean residual min=-0.002276 max=0.002341 Jy/beam ! Clean residual mean=-0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0512114 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 74 components and 0.0512114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061713Jy sigma=0.440596 ! Fit after self-cal, rms=0.061696Jy sigma=0.440344 ! 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=0.061696Jy sigma=0.440344 ! Fit after self-cal, rms=0.061708Jy sigma=0.439939 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.94 mas, bmaj=8.886 mas, bpa=-7.724 degrees ! Estimated noise=1.73154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158397 Jy ! Component: 100 - total flux cleaned = 0.00240621 Jy ! Component: 150 - total flux cleaned = 0.00273373 Jy ! Component: 200 - total flux cleaned = 0.00288512 Jy ! Total flux subtracted in 200 components = 0.00288512 Jy ! Clean residual min=-0.002229 max=0.002204 Jy/beam ! Clean residual mean=0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0540965 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.0540965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061644Jy sigma=0.439641 ! Fit after self-cal, rms=0.061727Jy sigma=0.439340 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 = 0.000931587 Jy ! Component: 100 - total flux cleaned = 0.00114357 Jy ! Component: 150 - total flux cleaned = 0.00112141 Jy ! Component: 200 - total flux cleaned = 0.00112178 Jy ! Total flux subtracted in 200 components = 0.00112178 Jy ! Clean residual min=-0.002205 max=0.002063 Jy/beam ! Clean residual mean=0.000002 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0552183 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.0552183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061700Jy sigma=0.439221 ! Fit after self-cal, rms=0.061706Jy sigma=0.439133 ! Inverting map ! Added new window around map position (-126.5, 33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142888 Jy ! Component: 100 - total flux cleaned = 0.00138096 Jy ! Component: 150 - total flux cleaned = 0.00146079 Jy ! Component: 200 - total flux cleaned = 0.00153365 Jy ! Total flux subtracted in 200 components = 0.00153365 Jy ! Clean residual min=-0.001827 max=0.001722 Jy/beam ! Clean residual mean=0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0567519 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 0.0567519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061614Jy sigma=0.438617 ! Fit after self-cal, rms=0.061602Jy sigma=0.438505 ! 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=0.061602Jy sigma=0.438505 ! Fit after self-cal, rms=0.061756Jy sigma=0.438361 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.1 mas, bmaj=21.35 mas, bpa=-2.68 degrees ! Estimated noise=2.22915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000882217 Jy ! Component: 100 - total flux cleaned = 0.00131951 Jy ! Component: 150 - total flux cleaned = 0.00149919 Jy ! Component: 200 - total flux cleaned = 0.00165906 Jy ! Total flux subtracted in 200 components = 0.00165906 Jy ! Clean residual min=-0.001222 max=0.000954 Jy/beam ! Clean residual mean=0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.058411 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 151 components and 0.058411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061735Jy sigma=0.438301 ! Fit after self-cal, rms=0.061822Jy sigma=0.438132 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 = 0.00059995 Jy ! Component: 100 - total flux cleaned = 0.00078459 Jy ! Component: 150 - total flux cleaned = 0.00090204 Jy ! Component: 200 - total flux cleaned = 0.000927086 Jy ! Total flux subtracted in 200 components = 0.000927086 Jy ! Clean residual min=-0.001238 max=0.000977 Jy/beam ! Clean residual mean=0.000003 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0593381 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 174 components and 0.0593381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061807Jy sigma=0.438092 ! Fit after self-cal, rms=0.061784Jy sigma=0.438040 ! 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=2.948 mas, bmaj=8.903 mas, bpa=-7.937 degrees ! Estimated noise=1.72092 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.948 x 8.903 at -7.937 degrees (North through East) ! Clean map min=-0.0018806 max=0.045205 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=2.262 mas, bmaj=8.337 mas, bpa=-8.559 degrees ! Estimated noise=2.8559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0339608 Jy ! Component: 100 - total flux cleaned = 0.0431157 Jy ! Component: 150 - total flux cleaned = 0.0478715 Jy ! Component: 200 - total flux cleaned = 0.0500242 Jy ! Total flux subtracted in 200 components = 0.0500242 Jy ! Clean residual min=-0.004564 max=0.004305 Jy/beam ! Clean residual mean=0.000010 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.0500242 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0500242 Jy ! Inverting map and beam ! Estimated beam: bmin=2.948 mas, bmaj=8.903 mas, bpa=-7.937 degrees ! Estimated noise=1.72092 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 = 0.00411506 Jy ! Component: 100 - total flux cleaned = 0.00555299 Jy ! Component: 150 - total flux cleaned = 0.00663457 Jy ! Component: 200 - total flux cleaned = 0.00747127 Jy ! Total flux subtracted in 200 components = 0.00747127 Jy ! Clean residual min=-0.002420 max=0.002013 Jy/beam ! Clean residual mean=0.000001 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0574954 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 0.0574954 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=8.1 mas, bmaj=21.35 mas, bpa=-2.68 degrees ! Estimated noise=2.22915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104323 Jy ! Component: 100 - total flux cleaned = 0.00115865 Jy ! Component: 150 - total flux cleaned = 0.00131136 Jy ! Component: 200 - total flux cleaned = 0.0015475 Jy ! Total flux subtracted in 200 components = 0.0015475 Jy ! Clean residual min=-0.001377 max=0.001347 Jy/beam ! Clean residual mean=-0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0590429 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 = 0.000137015 Jy ! Component: 100 - total flux cleaned = 0.000257279 Jy ! Component: 150 - total flux cleaned = 0.000346641 Jy ! Component: 200 - total flux cleaned = 0.00041138 Jy ! Total flux subtracted in 200 components = 0.00041138 Jy ! Clean residual min=-0.001253 max=0.001223 Jy/beam ! Clean residual mean=0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0594543 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 75 components and 0.0594543 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.948 mas, bmaj=8.903 mas, bpa=-7.937 degrees ! Estimated noise=1.72092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00027955 Jy ! Component: 100 - total flux cleaned = -0.000222927 Jy ! Component: 150 - total flux cleaned = -7.43758e-05 Jy ! Component: 200 - total flux cleaned = 9.88171e-05 Jy ! Total flux subtracted in 200 components = 9.88171e-05 Jy ! Clean residual min=-0.001885 max=0.001800 Jy/beam ! Clean residual mean=0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0595531 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 0.0595531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061822Jy sigma=0.438384 ! Fit after self-cal, rms=0.061836Jy sigma=0.438196 wmodel J2121-2628_S_map.mod ! Writing 92 model components to file: J2121-2628_S_map.mod wobs J2121-2628_S_uvs.fits ! Writing UV FITS file: J2121-2628_S_uvs.fits wwins J2121-2628_S_map.win ! wwins: Wrote 4 windows to J2121-2628_S_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 = -0.000899439 Jy ! Component: 100 - total flux cleaned = -0.00125482 Jy ! Component: 150 - total flux cleaned = -0.0016046 Jy ! Component: 200 - total flux cleaned = -0.00180629 Jy ! Component: 250 - total flux cleaned = -0.00200004 Jy ! Component: 300 - total flux cleaned = -0.00216382 Jy ! Component: 350 - total flux cleaned = -0.00223196 Jy ! Component: 400 - total flux cleaned = -0.00234145 Jy ! Component: 450 - total flux cleaned = -0.00240513 Jy ! Component: 500 - total flux cleaned = -0.00246674 Jy ! Component: 550 - total flux cleaned = -0.00246684 Jy ! Component: 600 - total flux cleaned = -0.0025453 Jy ! Component: 650 - total flux cleaned = -0.00260212 Jy ! Component: 700 - total flux cleaned = -0.00263919 Jy ! Component: 750 - total flux cleaned = -0.00271173 Jy ! Component: 800 - total flux cleaned = -0.00281767 Jy ! Component: 850 - total flux cleaned = -0.00286937 Jy ! Component: 900 - total flux cleaned = -0.00295421 Jy ! Component: 950 - total flux cleaned = -0.00305391 Jy ! Component: 1000 - total flux cleaned = -0.00316763 Jy ! Component: 1050 - total flux cleaned = -0.00323162 Jy ! Component: 1100 - total flux cleaned = -0.00332572 Jy ! Component: 1150 - total flux cleaned = -0.00335633 Jy ! Component: 1200 - total flux cleaned = -0.003417 Jy ! Component: 1250 - total flux cleaned = -0.00344688 Jy ! Component: 1300 - total flux cleaned = -0.00349102 Jy ! Component: 1350 - total flux cleaned = -0.00350557 Jy ! Component: 1400 - total flux cleaned = -0.0035916 Jy ! Component: 1450 - total flux cleaned = -0.00359133 Jy ! Component: 1500 - total flux cleaned = -0.00361923 Jy ! Component: 1550 - total flux cleaned = -0.00367439 Jy ! Component: 1600 - total flux cleaned = -0.00371534 Jy ! Component: 1650 - total flux cleaned = -0.0037965 Jy ! Component: 1700 - total flux cleaned = -0.00387669 Jy ! Component: 1750 - total flux cleaned = -0.00395599 Jy ! Component: 1800 - total flux cleaned = -0.00402152 Jy ! Component: 1850 - total flux cleaned = -0.0040994 Jy ! Component: 1900 - total flux cleaned = -0.00413795 Jy ! Component: 1950 - total flux cleaned = -0.00420173 Jy ! Component: 2000 - total flux cleaned = -0.00427775 Jy ! Component: 2050 - total flux cleaned = -0.0043532 Jy ! Component: 2100 - total flux cleaned = -0.00445305 Jy ! Component: 2150 - total flux cleaned = -0.00453985 Jy ! Component: 2200 - total flux cleaned = -0.00460147 Jy ! Component: 2250 - total flux cleaned = -0.00466275 Jy ! Component: 2300 - total flux cleaned = -0.00473578 Jy ! Component: 2350 - total flux cleaned = -0.00479626 Jy ! Component: 2400 - total flux cleaned = -0.00483247 Jy ! Component: 2450 - total flux cleaned = -0.00491638 Jy ! Component: 2500 - total flux cleaned = -0.00497587 Jy ! Component: 2550 - total flux cleaned = -0.00504703 Jy ! Component: 2600 - total flux cleaned = -0.0050706 Jy ! Component: 2650 - total flux cleaned = -0.00512936 Jy ! Component: 2700 - total flux cleaned = -0.0051878 Jy ! Component: 2750 - total flux cleaned = -0.00522266 Jy ! Component: 2800 - total flux cleaned = -0.00523433 Jy ! Component: 2850 - total flux cleaned = -0.0052806 Jy ! Component: 2900 - total flux cleaned = -0.00531518 Jy ! Component: 2950 - total flux cleaned = -0.00533813 Jy ! Component: 3000 - total flux cleaned = -0.00534962 Jy ! Component: 3050 - total flux cleaned = -0.00537245 Jy ! Component: 3100 - total flux cleaned = -0.00540673 Jy ! Component: 3150 - total flux cleaned = -0.00541806 Jy ! Component: 3200 - total flux cleaned = -0.00544079 Jy ! Component: 3250 - total flux cleaned = -0.00545211 Jy ! Component: 3300 - total flux cleaned = -0.00547482 Jy ! Component: 3350 - total flux cleaned = -0.00546349 Jy ! Component: 3400 - total flux cleaned = -0.00546352 Jy ! Component: 3450 - total flux cleaned = -0.00549771 Jy ! Component: 3500 - total flux cleaned = -0.00548634 Jy ! Component: 3550 - total flux cleaned = -0.00549787 Jy ! Component: 3600 - total flux cleaned = -0.00550929 Jy ! Component: 3650 - total flux cleaned = -0.00552078 Jy ! Component: 3700 - total flux cleaned = -0.0055555 Jy ! Component: 3750 - total flux cleaned = -0.00556707 Jy ! Component: 3800 - total flux cleaned = -0.00557873 Jy ! Component: 3850 - total flux cleaned = -0.00557874 Jy ! Component: 3900 - total flux cleaned = -0.00556698 Jy ! Component: 3950 - total flux cleaned = -0.00553116 Jy ! Component: 4000 - total flux cleaned = -0.00551913 Jy ! Component: 4050 - total flux cleaned = -0.00548277 Jy ! Total flux subtracted in 4096 components = -0.00545835 Jy ! Clean residual min=-0.000694 max=0.000689 Jy/beam ! Clean residual mean=0.000002 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0540948 Jy keep ! Adding 212 model components to the UV plane model. ! The established model now contains 302 components and 0.0540948 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2121-2628_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.948 x 8.903 at -7.937 degrees (North through East) ! Clean map min=-0.0015425 max=0.043611 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2121-2628_S_map.fits wmodel /image_prod/ug002_uva//J2121-2628_S_map.mod ! Writing 302 model components to file: /image_prod/ug002_uva//J2121-2628_S_map.mod wobs /image_prod/ug002_uva//J2121-2628_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2121-2628_S_uvs.fits wwins /image_prod/ug002_uva//J2121-2628_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2121-2628_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0436113 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000205298 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.41224 1.41224 2.82448 5.64895 11.2979 22.5958 45.1916 90.3833 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 212.428 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2121-2628_S_dfm.log closed on Thu Mar 5 05:11:46 2020