! Started logfile: /vlbi/uf001/uva//J1104-2431_S_dfm.log on Mon Jan 14 01:07:07 2019 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/uf001/uva//J1104-2431_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1104-2431_S_uva.fits ! AN table 1: 38 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.848684 visibilities/baseline/integration-bin. ! Found source: J1104-2431 ! ! 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 40 lines of history. ! ! Reading 2709 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 J1104-2431_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 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.210781Jy sigma=17.324659 ! Fit after self-cal, rms=0.369546Jy sigma=5.270273 ! 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=4.789 mas, bmaj=30.11 mas, bpa=-6.378 degrees ! Estimated noise=1.63373 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 = 0.495871 Jy ! Component: 100 - total flux cleaned = 0.614656 Jy ! Total flux subtracted in 100 components = 0.614656 Jy ! Clean residual min=-0.024988 max=0.048906 Jy/beam ! Clean residual mean=-0.000078 rms=0.010262 Jy/beam ! Combined flux in latest and established models = 0.614656 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.614656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127350Jy sigma=1.844976 ! Fit after self-cal, rms=0.127294Jy sigma=1.844281 ! 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=5.545 mas, bmaj=33.55 mas, bpa=-6.615 degrees ! Estimated noise=1.0748 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 = 0.0655925 Jy ! Component: 100 - total flux cleaned = 0.0993231 Jy ! Component: 150 - total flux cleaned = 0.118005 Jy ! Component: 200 - total flux cleaned = 0.129066 Jy ! Total flux subtracted in 200 components = 0.129066 Jy ! Clean residual min=-0.018228 max=0.015721 Jy/beam ! Clean residual mean=-0.000009 rms=0.005527 Jy/beam ! Combined flux in latest and established models = 0.743722 Jy ! Performing phase self-cal ! Adding 102 model components to the UV plane model. ! The established model now contains 115 components and 0.743722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091075Jy sigma=1.282832 ! Fit after self-cal, rms=0.090827Jy sigma=1.279825 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.545 x 33.55 at -6.615 degrees (North through East) ! Clean map min=-0.017963 max=0.64935 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.04 KP 1.03 ! LA 0.95 NL 1.04 OV 0.95 PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.08 KP 1.03 ! LA 0.95 NL 1.03 OV 0.90 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.09 KP 1.03 ! LA 0.97 NL 1.02 OV 0.94 PT 1.01 ! ! ! Fit before self-cal, rms=0.090827Jy sigma=1.279825 ! Fit after self-cal, rms=0.082583Jy sigma=1.127461 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.631 mas, bmaj=33.58 mas, bpa=-6.504 degrees ! Estimated noise=1.07134 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 = -0.0112485 Jy ! Component: 100 - total flux cleaned = -0.0107563 Jy ! Component: 150 - total flux cleaned = -0.0104091 Jy ! Component: 200 - total flux cleaned = -0.00988329 Jy ! Total flux subtracted in 200 components = -0.00988329 Jy ! Clean residual min=-0.009771 max=0.009110 Jy/beam ! Clean residual mean=-0.000008 rms=0.002919 Jy/beam ! Combined flux in latest and established models = 0.733839 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 141 components and 0.733839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080591Jy sigma=1.104421 ! Fit after self-cal, rms=0.080619Jy sigma=1.104089 ! 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=0.080619Jy sigma=1.104089 ! Fit after self-cal, rms=0.078935Jy sigma=1.074794 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.651 mas, bmaj=33.6 mas, bpa=-6.583 degrees ! Estimated noise=1.07089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00654185 Jy ! Component: 100 - total flux cleaned = -0.00755645 Jy ! Component: 150 - total flux cleaned = -0.00734776 Jy ! Component: 200 - total flux cleaned = -0.00717309 Jy ! Total flux subtracted in 200 components = -0.00717309 Jy ! Clean residual min=-0.008135 max=0.007542 Jy/beam ! Clean residual mean=-0.000008 rms=0.002148 Jy/beam ! Combined flux in latest and established models = 0.726666 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 173 components and 0.726666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078291Jy sigma=1.066273 ! Fit after self-cal, rms=0.078290Jy sigma=1.066145 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 = 0.000115528 Jy ! Component: 100 - total flux cleaned = 0.000304008 Jy ! Component: 150 - total flux cleaned = 0.00052673 Jy ! Component: 200 - total flux cleaned = 0.00072268 Jy ! Total flux subtracted in 200 components = 0.00072268 Jy ! Clean residual min=-0.007994 max=0.007419 Jy/beam ! Clean residual mean=-0.000007 rms=0.002125 Jy/beam ! Combined flux in latest and established models = 0.727389 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 187 components and 0.727389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078199Jy sigma=1.064877 ! Fit after self-cal, rms=0.078193Jy sigma=1.064855 ! 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=0.078193Jy sigma=1.064855 ! Fit after self-cal, rms=0.078059Jy sigma=1.057217 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.665 mas, bmaj=33.63 mas, bpa=-6.65 degrees ! Estimated noise=1.07109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0044641 Jy ! Component: 100 - total flux cleaned = -0.00490505 Jy ! Component: 150 - total flux cleaned = -0.00506955 Jy ! Component: 200 - total flux cleaned = -0.00514163 Jy ! Total flux subtracted in 200 components = -0.00514163 Jy ! Clean residual min=-0.007090 max=0.006610 Jy/beam ! Clean residual mean=-0.000006 rms=0.001790 Jy/beam ! Combined flux in latest and established models = 0.722247 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 240 components and 0.722247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077704Jy sigma=1.052492 ! Fit after self-cal, rms=0.077710Jy sigma=1.052455 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 = -0.000146937 Jy ! Component: 100 - total flux cleaned = -0.000256477 Jy ! Component: 150 - total flux cleaned = -0.000350465 Jy ! Component: 200 - total flux cleaned = -0.000393151 Jy ! Total flux subtracted in 200 components = -0.000393151 Jy ! Clean residual min=-0.006889 max=0.006522 Jy/beam ! Clean residual mean=-0.000007 rms=0.001772 Jy/beam ! Combined flux in latest and established models = 0.721854 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 258 components and 0.721854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077650Jy sigma=1.051483 ! Fit after self-cal, rms=0.077647Jy sigma=1.051475 ! 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=0.077647Jy sigma=1.051475 ! Fit after self-cal, rms=0.077769Jy sigma=1.049116 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.103 mas, bmaj=35.69 mas, bpa=-6.531 degrees ! Estimated noise=1.13294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00232737 Jy ! Component: 100 - total flux cleaned = -0.00344293 Jy ! Component: 150 - total flux cleaned = -0.0039056 Jy ! Component: 200 - total flux cleaned = -0.00400851 Jy ! Total flux subtracted in 200 components = -0.00400851 Jy ! Clean residual min=-0.005672 max=0.005504 Jy/beam ! Clean residual mean=-0.000006 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 0.717845 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 282 components and 0.717846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077660Jy sigma=1.047471 ! Fit after self-cal, rms=0.077661Jy sigma=1.047417 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 = -0.000105641 Jy ! Component: 100 - total flux cleaned = -0.00013096 Jy ! Component: 150 - total flux cleaned = -0.000108489 Jy ! Component: 200 - total flux cleaned = -0.000107777 Jy ! Total flux subtracted in 200 components = -0.000107777 Jy ! Clean residual min=-0.005649 max=0.005474 Jy/beam ! Clean residual mean=-0.000006 rms=0.001504 Jy/beam ! Combined flux in latest and established models = 0.717738 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 291 components and 0.717738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077656Jy sigma=1.047259 ! Fit after self-cal, rms=0.077654Jy sigma=1.047247 ! 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=5.677 mas, bmaj=33.66 mas, bpa=-6.69 degrees ! Estimated noise=1.07105 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.677 x 33.66 at -6.69 degrees (North through East) ! Clean map min=-0.0063584 max=0.64844 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077654Jy sigma=1.047247 ! Fit after self-cal, rms=0.071546Jy sigma=0.945457 ! Inverting map and beam ! Estimated beam: bmin=5.679 mas, bmaj=33.67 mas, bpa=-6.7 degrees ! Estimated noise=1.06937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00281102 Jy ! Component: 100 - total flux cleaned = -0.00350235 Jy ! Component: 150 - total flux cleaned = -0.00381891 Jy ! Component: 200 - total flux cleaned = -0.00408404 Jy ! Total flux subtracted in 200 components = -0.00408404 Jy ! Clean residual min=-0.006133 max=0.005752 Jy/beam ! Clean residual mean=-0.000012 rms=0.001555 Jy/beam ! Combined flux in latest and established models = 0.713654 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 308 components and 0.713654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071376Jy sigma=0.943170 ! Fit after self-cal, rms=0.071374Jy sigma=0.943127 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000213553 Jy ! Component: 100 - total flux cleaned = -0.000335975 Jy ! Component: 150 - total flux cleaned = -0.000408517 Jy ! Component: 200 - total flux cleaned = -0.000472702 Jy ! Total flux subtracted in 200 components = -0.000472702 Jy ! Clean residual min=-0.005888 max=0.005746 Jy/beam ! Clean residual mean=-0.000013 rms=0.001544 Jy/beam ! Combined flux in latest and established models = 0.713181 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 323 components and 0.713181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071337Jy sigma=0.942545 ! Fit after self-cal, rms=0.071336Jy sigma=0.942525 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071336Jy sigma=0.942525 ! Fit after self-cal, rms=0.071448Jy sigma=0.941333 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=4.897 mas, bmaj=30.29 mas, bpa=-6.584 degrees ! Estimated noise=1.64445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.499003 Jy ! Component: 100 - total flux cleaned = 0.611023 Jy ! Component: 150 - total flux cleaned = 0.653926 Jy ! Component: 200 - total flux cleaned = 0.674476 Jy ! Total flux subtracted in 200 components = 0.674476 Jy ! Clean residual min=-0.007341 max=0.010426 Jy/beam ! Clean residual mean=-0.000015 rms=0.002427 Jy/beam ! Combined flux in latest and established models = 0.674475 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.674475 Jy ! Inverting map and beam ! Estimated beam: bmin=5.69 mas, bmaj=33.71 mas, bpa=-6.732 degrees ! Estimated noise=1.06908 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 = 0.0147371 Jy ! Component: 100 - total flux cleaned = 0.0221222 Jy ! Component: 150 - total flux cleaned = 0.026584 Jy ! Component: 200 - total flux cleaned = 0.0296605 Jy ! Total flux subtracted in 200 components = 0.0296605 Jy ! Clean residual min=-0.005298 max=0.008277 Jy/beam ! Clean residual mean=-0.000020 rms=0.001639 Jy/beam ! Combined flux in latest and established models = 0.704136 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 106 components and 0.704136 Jy ! Inverting map ! Added new window around map position (-10, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00611291 Jy ! Component: 100 - total flux cleaned = 0.00649585 Jy ! Component: 150 - total flux cleaned = 0.0070916 Jy ! Component: 200 - total flux cleaned = 0.00770424 Jy ! Total flux subtracted in 200 components = 0.00770424 Jy ! Clean residual min=-0.004459 max=0.004080 Jy/beam ! Clean residual mean=-0.000008 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 0.71184 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 137 components and 0.71184 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=8.126 mas, bmaj=35.73 mas, bpa=-6.551 degrees ! Estimated noise=1.12883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124729 Jy ! Component: 100 - total flux cleaned = 0.00175126 Jy ! Component: 150 - total flux cleaned = 0.00209865 Jy ! Component: 200 - total flux cleaned = 0.00233019 Jy ! Total flux subtracted in 200 components = 0.00233019 Jy ! Clean residual min=-0.003357 max=0.004056 Jy/beam ! Clean residual mean=-0.000002 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.71417 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 = 0.000177245 Jy ! Component: 100 - total flux cleaned = 0.00030274 Jy ! Component: 150 - total flux cleaned = 0.000461363 Jy ! Component: 200 - total flux cleaned = 0.000574705 Jy ! Total flux subtracted in 200 components = 0.000574705 Jy ! Clean residual min=-0.003320 max=0.004021 Jy/beam ! Clean residual mean=-0.000001 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.714745 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 193 components and 0.714745 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.69 mas, bmaj=33.71 mas, bpa=-6.732 degrees ! Estimated noise=1.06908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000587823 Jy ! Component: 100 - total flux cleaned = -0.000870054 Jy ! Component: 150 - total flux cleaned = -0.000717822 Jy ! Component: 200 - total flux cleaned = -0.000527631 Jy ! Total flux subtracted in 200 components = -0.000527631 Jy ! Clean residual min=-0.004245 max=0.004174 Jy/beam ! Clean residual mean=-0.000005 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 0.714217 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 217 components and 0.714217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070865Jy sigma=0.932931 ! Fit after self-cal, rms=0.070836Jy sigma=0.932431 wmodel J1104-2431_S_map.mod ! Writing 217 model components to file: J1104-2431_S_map.mod wobs J1104-2431_S_uvs.fits ! Writing UV FITS file: J1104-2431_S_uvs.fits wwins J1104-2431_S_map.win ! wwins: Wrote 2 windows to J1104-2431_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 = -0.000459728 Jy ! Component: 100 - total flux cleaned = -0.000263598 Jy ! Component: 150 - total flux cleaned = -3.10782e-05 Jy ! Component: 200 - total flux cleaned = 2.25882e-05 Jy ! Component: 250 - total flux cleaned = 0.000127534 Jy ! Component: 300 - total flux cleaned = 0.000427921 Jy ! Component: 350 - total flux cleaned = 0.000570616 Jy ! Component: 400 - total flux cleaned = 0.000661922 Jy ! Component: 450 - total flux cleaned = 0.000618801 Jy ! Component: 500 - total flux cleaned = 0.00083177 Jy ! Component: 550 - total flux cleaned = 0.000954957 Jy ! Component: 600 - total flux cleaned = 0.00111621 Jy ! Component: 650 - total flux cleaned = 0.00142622 Jy ! Component: 700 - total flux cleaned = 0.00146208 Jy ! Component: 750 - total flux cleaned = 0.00146202 Jy ! Component: 800 - total flux cleaned = 0.00156962 Jy ! Component: 850 - total flux cleaned = 0.00170848 Jy ! Component: 900 - total flux cleaned = 0.00191262 Jy ! Component: 950 - total flux cleaned = 0.00207744 Jy ! Component: 1000 - total flux cleaned = 0.00227123 Jy ! Component: 1050 - total flux cleaned = 0.00236623 Jy ! Component: 1100 - total flux cleaned = 0.00258316 Jy ! Component: 1150 - total flux cleaned = 0.00264271 Jy ! Component: 1200 - total flux cleaned = 0.00264341 Jy ! Component: 1250 - total flux cleaned = 0.00284672 Jy ! Component: 1300 - total flux cleaned = 0.00293188 Jy ! Component: 1350 - total flux cleaned = 0.00304319 Jy ! Component: 1400 - total flux cleaned = 0.00323486 Jy ! Component: 1450 - total flux cleaned = 0.00336889 Jy ! Component: 1500 - total flux cleaned = 0.00347452 Jy ! Component: 1550 - total flux cleaned = 0.00365547 Jy ! Component: 1600 - total flux cleaned = 0.00370619 Jy ! Component: 1650 - total flux cleaned = 0.00385516 Jy ! Component: 1700 - total flux cleaned = 0.00392847 Jy ! Component: 1750 - total flux cleaned = 0.00395266 Jy ! Component: 1800 - total flux cleaned = 0.0040476 Jy ! Component: 1850 - total flux cleaned = 0.00409437 Jy ! Component: 1900 - total flux cleaned = 0.00420884 Jy ! Component: 1950 - total flux cleaned = 0.00425396 Jy ! Component: 2000 - total flux cleaned = 0.00434297 Jy ! Component: 2050 - total flux cleaned = 0.00443076 Jy ! Component: 2100 - total flux cleaned = 0.00456 Jy ! Component: 2150 - total flux cleaned = 0.00458116 Jy ! Component: 2200 - total flux cleaned = 0.00466548 Jy ! Component: 2250 - total flux cleaned = 0.00472785 Jy ! Component: 2300 - total flux cleaned = 0.00476873 Jy ! Component: 2350 - total flux cleaned = 0.00482979 Jy ! Component: 2400 - total flux cleaned = 0.00490991 Jy ! Component: 2450 - total flux cleaned = 0.0049296 Jy ! Component: 2500 - total flux cleaned = 0.00500736 Jy ! Component: 2550 - total flux cleaned = 0.00508392 Jy ! Component: 2600 - total flux cleaned = 0.00517923 Jy ! Component: 2650 - total flux cleaned = 0.00531086 Jy ! Component: 2700 - total flux cleaned = 0.00542258 Jy ! Component: 2750 - total flux cleaned = 0.00560627 Jy ! Component: 2800 - total flux cleaned = 0.00571496 Jy ! Component: 2850 - total flux cleaned = 0.00580466 Jy ! Component: 2900 - total flux cleaned = 0.00591141 Jy ! Component: 2950 - total flux cleaned = 0.00605198 Jy ! Component: 3000 - total flux cleaned = 0.00605202 Jy ! Component: 3050 - total flux cleaned = 0.00619022 Jy ! Component: 3100 - total flux cleaned = 0.00636061 Jy ! Component: 3150 - total flux cleaned = 0.00642827 Jy ! Component: 3200 - total flux cleaned = 0.0065288 Jy ! Component: 3250 - total flux cleaned = 0.00664488 Jy ! Component: 3300 - total flux cleaned = 0.00680937 Jy ! Component: 3350 - total flux cleaned = 0.00690714 Jy ! Component: 3400 - total flux cleaned = 0.00698819 Jy ! Component: 3450 - total flux cleaned = 0.00714851 Jy ! Component: 3500 - total flux cleaned = 0.00727563 Jy ! Component: 3550 - total flux cleaned = 0.00743337 Jy ! Component: 3600 - total flux cleaned = 0.00751144 Jy ! Component: 3650 - total flux cleaned = 0.00760464 Jy ! Component: 3700 - total flux cleaned = 0.00765099 Jy ! Component: 3750 - total flux cleaned = 0.00771251 Jy ! Component: 3800 - total flux cleaned = 0.00783475 Jy ! Component: 3850 - total flux cleaned = 0.00792573 Jy ! Component: 3900 - total flux cleaned = 0.00801633 Jy ! Component: 3950 - total flux cleaned = 0.00807637 Jy ! Component: 4000 - total flux cleaned = 0.00815096 Jy ! Component: 4050 - total flux cleaned = 0.00821048 Jy ! Total flux subtracted in 4096 components = 0.0083141 Jy ! Clean residual min=-0.000855 max=0.001080 Jy/beam ! Clean residual mean=-0.000009 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.722531 Jy keep ! Adding 463 model components to the UV plane model. ! The established model now contains 680 components and 0.722532 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1104-2431_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.69 x 33.71 at -6.732 degrees (North through East) ! Clean map min=-0.003008 max=0.64767 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1104-2431_S_map.fits wmodel /vlbi/uf001/uva//J1104-2431_S_map.mod ! Writing 680 model components to file: /vlbi/uf001/uva//J1104-2431_S_map.mod wobs /vlbi/uf001/uva//J1104-2431_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1104-2431_S_uvs.fits wwins /vlbi/uf001/uva//J1104-2431_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1104-2431_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.647667 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000285811 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.132388 0.132388 0.264776 0.529552 1.0591 2.11821 4.23641 8.47283 16.9457 33.8913 67.7826 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.647 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2266.07 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1104-2431_S_dfm.log closed on Mon Jan 14 01:07:12 2019