! Started logfile: /vlbi/bp222/maps//J0952-3006_S_dfm.log on Thu Sep 27 11:00:39 2018 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 /vlbi/bp222/maps//J0952-3006_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0952-3006_S_uvm.fits ! AN table 1: 69 integrations on 45 of 45 possible baselines. ! AN table 2: 46 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.76804 visibilities/baseline/integration-bin. ! Found source: J0952-3006 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 13496 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0952-3006_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 129 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 129 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 129 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 690 telescope corrections were flagged in sub-array 1. ! A total of 368 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.006944Jy sigma=8.887637 ! Fit after self-cal, rms=0.916441Jy sigma=8.040671 ! 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=2.778 mas, bmaj=9.356 mas, bpa=-16.72 degrees ! Estimated noise=1.39012 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 = 0.0613492 Jy ! Component: 100 - total flux cleaned = 0.080902 Jy ! Total flux subtracted in 100 components = 0.080902 Jy ! Clean residual min=-0.005421 max=0.009659 Jy/beam ! Clean residual mean=0.000016 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.080902 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.080902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096403Jy sigma=0.752521 ! Fit after self-cal, rms=0.095677Jy sigma=0.746639 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125599 Jy ! Component: 100 - total flux cleaned = 0.0205031 Jy ! Total flux subtracted in 100 components = 0.0205031 Jy ! Clean residual min=-0.004520 max=0.004362 Jy/beam ! Clean residual mean=-0.000003 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.101405 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.101405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093081Jy sigma=0.716619 ! Fit after self-cal, rms=0.093077Jy sigma=0.716164 ! 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=3.541 mas, bmaj=11.53 mas, bpa=-15.6 degrees ! Estimated noise=0.863176 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 = 0.00923026 Jy ! Component: 100 - total flux cleaned = 0.014016 Jy ! Component: 150 - total flux cleaned = 0.0166639 Jy ! Component: 200 - total flux cleaned = 0.0181774 Jy ! Total flux subtracted in 200 components = 0.0181774 Jy ! Clean residual min=-0.002571 max=0.002590 Jy/beam ! Clean residual mean=-0.000038 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.119583 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 56 components and 0.119583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092260Jy sigma=0.706783 ! Fit after self-cal, rms=0.092251Jy sigma=0.706469 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.541 x 11.53 at -15.6 degrees (North through East) ! Clean map min=-0.0025016 max=0.085989 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.00 KP 0.98 ! LA 0.98 MK 1.10 NL 1.00 OV 1.05 ! PT 0.95 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.99 HN 1.21 KP 1.00 ! MK 0.91 NL 0.95 OV 0.95 PT 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.94 FD 0.96 HN 1.02 KP 1.00 ! LA 0.99 MK 0.98 NL 1.04 OV 1.06 ! PT 0.96 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.97 HN 1.17 KP 0.99 ! MK 0.98 NL 1.10 OV 0.98 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.99 HN 1.00 KP 0.98 ! LA 0.96 MK 1.11 NL 0.92 OV 0.99 ! PT 0.98 SC 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.04 HN 1.16 KP 0.98 ! MK 0.97 NL 0.91 OV 1.00 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.092251Jy sigma=0.706469 ! Fit after self-cal, rms=0.092203Jy sigma=0.700153 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.57 mas, bmaj=11.57 mas, bpa=-15.69 degrees ! Estimated noise=0.855104 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 = -0.000454032 Jy ! Component: 100 - total flux cleaned = -0.000422176 Jy ! Component: 150 - total flux cleaned = -0.000423439 Jy ! Component: 200 - total flux cleaned = -0.000374099 Jy ! Total flux subtracted in 200 components = -0.000374099 Jy ! Clean residual min=-0.002645 max=0.002615 Jy/beam ! Clean residual mean=-0.000032 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.119208 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 62 components and 0.119208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092170Jy sigma=0.700008 ! Fit after self-cal, rms=0.092182Jy sigma=0.699618 ! 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. ! ! Fit before self-cal, rms=0.092182Jy sigma=0.699618 ! Fit after self-cal, rms=0.092538Jy sigma=0.698365 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.559 mas, bmaj=11.58 mas, bpa=-15.85 degrees ! Estimated noise=0.853538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126267 Jy ! Component: 100 - total flux cleaned = 3.74352e-05 Jy ! Component: 150 - total flux cleaned = 0.000102826 Jy ! Component: 200 - total flux cleaned = 0.000139517 Jy ! Total flux subtracted in 200 components = 0.000139517 Jy ! Clean residual min=-0.002544 max=0.002566 Jy/beam ! Clean residual mean=-0.000027 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.119348 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.119348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092520Jy sigma=0.698285 ! Fit after self-cal, rms=0.092552Jy sigma=0.698234 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 = -6.2158e-05 Jy ! Component: 100 - total flux cleaned = 1.59082e-05 Jy ! Component: 150 - total flux cleaned = 6.47522e-05 Jy ! Component: 200 - total flux cleaned = 9.25821e-05 Jy ! Total flux subtracted in 200 components = 9.25821e-05 Jy ! Clean residual min=-0.002559 max=0.002566 Jy/beam ! Clean residual mean=-0.000027 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.119441 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.119441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092542Jy sigma=0.698203 ! Fit after self-cal, rms=0.092545Jy sigma=0.698186 ! 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. ! ! Fit before self-cal, rms=0.092545Jy sigma=0.698186 ! Fit after self-cal, rms=0.093574Jy sigma=0.695142 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.546 mas, bmaj=11.64 mas, bpa=-16.05 degrees ! Estimated noise=0.847266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000589 Jy ! Component: 100 - total flux cleaned = -0.000611103 Jy ! Component: 150 - total flux cleaned = -0.000593811 Jy ! Component: 200 - total flux cleaned = -0.000593823 Jy ! Total flux subtracted in 200 components = -0.000593823 Jy ! Clean residual min=-0.002145 max=0.002326 Jy/beam ! Clean residual mean=-0.000013 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.118847 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.118847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093558Jy sigma=0.695122 ! Fit after self-cal, rms=0.093702Jy sigma=0.694957 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 = -6.15971e-05 Jy ! Component: 100 - total flux cleaned = -3.08682e-05 Jy ! Component: 150 - total flux cleaned = -4.38768e-05 Jy ! Component: 200 - total flux cleaned = -5.53116e-05 Jy ! Total flux subtracted in 200 components = -5.53116e-05 Jy ! Clean residual min=-0.002170 max=0.002345 Jy/beam ! Clean residual mean=-0.000013 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.118791 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 0.118791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093696Jy sigma=0.694950 ! Fit after self-cal, rms=0.093699Jy sigma=0.694943 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093699Jy sigma=0.694943 ! Fit after self-cal, rms=0.093470Jy sigma=0.694880 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.704 mas, bmaj=20.95 mas, bpa=-9.329 degrees ! Estimated noise=1.00673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000477839 Jy ! Component: 100 - total flux cleaned = -0.00048747 Jy ! Component: 150 - total flux cleaned = -0.000495174 Jy ! Component: 200 - total flux cleaned = -0.000488459 Jy ! Total flux subtracted in 200 components = -0.000488459 Jy ! Clean residual min=-0.001998 max=0.001990 Jy/beam ! Clean residual mean=-0.000022 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.118303 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 87 components and 0.118303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093467Jy sigma=0.694902 ! Fit after self-cal, rms=0.093488Jy sigma=0.694893 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 = -1.0312e-05 Jy ! Component: 100 - total flux cleaned = -1.01887e-05 Jy ! Component: 150 - total flux cleaned = -1.01546e-05 Jy ! Component: 200 - total flux cleaned = -1.03326e-05 Jy ! Total flux subtracted in 200 components = -1.03326e-05 Jy ! Clean residual min=-0.002000 max=0.002000 Jy/beam ! Clean residual mean=-0.000022 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.118293 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 91 components and 0.118293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093488Jy sigma=0.694908 ! Fit after self-cal, rms=0.093491Jy sigma=0.694906 ! 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=3.538 mas, bmaj=11.68 mas, bpa=-16.18 degrees ! Estimated noise=0.841308 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.538 x 11.68 at -16.18 degrees (North through East) ! Clean map min=-0.0020369 max=0.083381 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=2.769 mas, bmaj=9.537 mas, bpa=-17.16 degrees ! Estimated noise=1.35224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0593751 Jy ! Component: 100 - total flux cleaned = 0.080421 Jy ! Component: 150 - total flux cleaned = 0.0928973 Jy ! Component: 200 - total flux cleaned = 0.100919 Jy ! Total flux subtracted in 200 components = 0.100919 Jy ! Clean residual min=-0.004316 max=0.004360 Jy/beam ! Clean residual mean=0.000009 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.100919 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.100919 Jy ! Inverting map and beam ! Estimated beam: bmin=3.538 mas, bmaj=11.68 mas, bpa=-16.18 degrees ! Estimated noise=0.841308 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 = 0.00828864 Jy ! Component: 100 - total flux cleaned = 0.0126134 Jy ! Component: 150 - total flux cleaned = 0.0147842 Jy ! Component: 200 - total flux cleaned = 0.0152548 Jy ! Total flux subtracted in 200 components = 0.0152548 Jy ! Clean residual min=-0.002185 max=0.002362 Jy/beam ! Clean residual mean=-0.000009 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.116174 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 59 components and 0.116174 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=7.704 mas, bmaj=20.95 mas, bpa=-9.329 degrees ! Estimated noise=1.00673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154289 Jy ! Component: 100 - total flux cleaned = 0.00176302 Jy ! Component: 150 - total flux cleaned = 0.00181067 Jy ! Component: 200 - total flux cleaned = 0.0018525 Jy ! Total flux subtracted in 200 components = 0.0018525 Jy ! Clean residual min=-0.002087 max=0.002020 Jy/beam ! Clean residual mean=-0.000021 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.118026 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 = 1.94464e-05 Jy ! Component: 100 - total flux cleaned = 5.28564e-05 Jy ! Component: 150 - total flux cleaned = 6.78595e-05 Jy ! Component: 200 - total flux cleaned = 8.11708e-05 Jy ! Total flux subtracted in 200 components = 8.11708e-05 Jy ! Clean residual min=-0.002056 max=0.002010 Jy/beam ! Clean residual mean=-0.000021 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.118108 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 0.118108 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.538 mas, bmaj=11.68 mas, bpa=-16.18 degrees ! Estimated noise=0.841308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000131874 Jy ! Component: 100 - total flux cleaned = -0.00021515 Jy ! Component: 150 - total flux cleaned = -0.000215019 Jy ! Component: 200 - total flux cleaned = -0.000214565 Jy ! Total flux subtracted in 200 components = -0.000214565 Jy ! Clean residual min=-0.002213 max=0.002344 Jy/beam ! Clean residual mean=-0.000012 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.117893 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 89 components and 0.117893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093496Jy sigma=0.695136 ! Fit after self-cal, rms=0.093501Jy sigma=0.695054 wmodel J0952-3006_S_map.mod ! Writing 89 model components to file: J0952-3006_S_map.mod wobs J0952-3006_S_uvs.fits ! Writing UV FITS file: J0952-3006_S_uvs.fits wwins J0952-3006_S_map.win ! wwins: Wrote 1 windows to J0952-3006_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 = 0.000388834 Jy ! Component: 100 - total flux cleaned = 0.00065099 Jy ! Component: 150 - total flux cleaned = 0.000864852 Jy ! Component: 200 - total flux cleaned = 0.00100146 Jy ! Component: 250 - total flux cleaned = 0.00116496 Jy ! Component: 300 - total flux cleaned = 0.00113341 Jy ! Component: 350 - total flux cleaned = 0.00119606 Jy ! Component: 400 - total flux cleaned = 0.00131755 Jy ! Component: 450 - total flux cleaned = 0.00143682 Jy ! Component: 500 - total flux cleaned = 0.00158248 Jy ! Component: 550 - total flux cleaned = 0.0016966 Jy ! Component: 600 - total flux cleaned = 0.00178088 Jy ! Component: 650 - total flux cleaned = 0.00183682 Jy ! Component: 700 - total flux cleaned = 0.00189189 Jy ! Component: 750 - total flux cleaned = 0.00191855 Jy ! Component: 800 - total flux cleaned = 0.00202533 Jy ! Component: 850 - total flux cleaned = 0.00210365 Jy ! Component: 900 - total flux cleaned = 0.00210373 Jy ! Component: 950 - total flux cleaned = 0.00210391 Jy ! Component: 1000 - total flux cleaned = 0.00212963 Jy ! Component: 1050 - total flux cleaned = 0.00220478 Jy ! Component: 1100 - total flux cleaned = 0.00220444 Jy ! Component: 1150 - total flux cleaned = 0.00222904 Jy ! Component: 1200 - total flux cleaned = 0.0022529 Jy ! Component: 1250 - total flux cleaned = 0.00220474 Jy ! Component: 1300 - total flux cleaned = 0.00222902 Jy ! Component: 1350 - total flux cleaned = 0.00222908 Jy ! Component: 1400 - total flux cleaned = 0.0023221 Jy ! Component: 1450 - total flux cleaned = 0.00225258 Jy ! Component: 1500 - total flux cleaned = 0.00213823 Jy ! Component: 1550 - total flux cleaned = 0.00227449 Jy ! Component: 1600 - total flux cleaned = 0.00225175 Jy ! Component: 1650 - total flux cleaned = 0.00222938 Jy ! Component: 1700 - total flux cleaned = 0.00222959 Jy ! Component: 1750 - total flux cleaned = 0.00220752 Jy ! Component: 1800 - total flux cleaned = 0.00207671 Jy ! Component: 1850 - total flux cleaned = 0.00216345 Jy ! Component: 1900 - total flux cleaned = 0.00214195 Jy ! Component: 1950 - total flux cleaned = 0.0020355 Jy ! Component: 2000 - total flux cleaned = 0.00201427 Jy ! Component: 2050 - total flux cleaned = 0.00195121 Jy ! Component: 2100 - total flux cleaned = 0.00197218 Jy ! Component: 2150 - total flux cleaned = 0.00193115 Jy ! Component: 2200 - total flux cleaned = 0.00191063 Jy ! Component: 2250 - total flux cleaned = 0.00184974 Jy ! Component: 2300 - total flux cleaned = 0.00178919 Jy ! Component: 2350 - total flux cleaned = 0.00174939 Jy ! Component: 2400 - total flux cleaned = 0.00174937 Jy ! Component: 2450 - total flux cleaned = 0.0017101 Jy ! Component: 2500 - total flux cleaned = 0.00165123 Jy ! Component: 2550 - total flux cleaned = 0.00167085 Jy ! Component: 2600 - total flux cleaned = 0.00163206 Jy ! Component: 2650 - total flux cleaned = 0.0016128 Jy ! Component: 2700 - total flux cleaned = 0.00163186 Jy ! Component: 2750 - total flux cleaned = 0.00159395 Jy ! Component: 2800 - total flux cleaned = 0.00159374 Jy ! Component: 2850 - total flux cleaned = 0.00155603 Jy ! Component: 2900 - total flux cleaned = 0.00153749 Jy ! Component: 2950 - total flux cleaned = 0.00153738 Jy ! Component: 3000 - total flux cleaned = 0.00153731 Jy ! Component: 3050 - total flux cleaned = 0.0015009 Jy ! Component: 3100 - total flux cleaned = 0.00153721 Jy ! Component: 3150 - total flux cleaned = 0.00146509 Jy ! Component: 3200 - total flux cleaned = 0.00155475 Jy ! Component: 3250 - total flux cleaned = 0.00151905 Jy ! Component: 3300 - total flux cleaned = 0.00151891 Jy ! Component: 3350 - total flux cleaned = 0.00150137 Jy ! Component: 3400 - total flux cleaned = 0.00153611 Jy ! Component: 3450 - total flux cleaned = 0.00151882 Jy ! Component: 3500 - total flux cleaned = 0.00151866 Jy ! Component: 3550 - total flux cleaned = 0.00144986 Jy ! Component: 3600 - total flux cleaned = 0.00143287 Jy ! Component: 3650 - total flux cleaned = 0.0014329 Jy ! Component: 3700 - total flux cleaned = 0.00136551 Jy ! Component: 3750 - total flux cleaned = 0.00136569 Jy ! Component: 3800 - total flux cleaned = 0.00144902 Jy ! Component: 3850 - total flux cleaned = 0.00139914 Jy ! Component: 3900 - total flux cleaned = 0.00134965 Jy ! Component: 3950 - total flux cleaned = 0.00134976 Jy ! Component: 4000 - total flux cleaned = 0.00133326 Jy ! Component: 4050 - total flux cleaned = 0.00126846 Jy ! Total flux subtracted in 4096 components = 0.00120398 Jy ! Clean residual min=-0.000869 max=0.000908 Jy/beam ! Clean residual mean=-0.000013 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.119097 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 387 components and 0.119097 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0952-3006_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.538 x 11.68 at -16.18 degrees (North through East) ! Clean map min=-0.0015058 max=0.083014 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0952-3006_S_map.fits wmodel /vlbi/bp222/maps//J0952-3006_S_map.mod ! Writing 387 model components to file: /vlbi/bp222/maps//J0952-3006_S_map.mod wobs /vlbi/bp222/maps//J0952-3006_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0952-3006_S_uvs.fits wwins /vlbi/bp222/maps//J0952-3006_S_map.win ! wwins: Wrote 2 windows to /vlbi/bp222/maps//J0952-3006_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0830138 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000310603 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12247 1.12247 2.24495 4.4899 8.97979 17.9596 35.9192 71.8383 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.083 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 267.266 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0952-3006_S_dfm.log closed on Thu Sep 27 11:00:43 2018