! Started logfile: /tmp/maps//J1216-0556_C_20180602_dfm.log on Wed Jul 4 23:18:08 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /tmp/maps//J1216-0556_C_20180602_uva.fits ! Reading UV FITS file: /tmp/maps//J1216-0556_C_20180602_uva.fits ! AN table 1: 93 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1216-0556 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 26784 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1216-0556_C] 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 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000604Jy sigma=23.840357 ! Fit after self-cal, rms=0.985020Jy sigma=23.480027 ! 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=1.317 mas, bmaj=3.18 mas, bpa=-3.634 degrees ! Estimated noise=0.354285 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 = 0.0121954 Jy ! Component: 100 - total flux cleaned = 0.0149073 Jy ! Total flux subtracted in 100 components = 0.0149073 Jy ! Clean residual min=-0.001289 max=0.001261 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0149073 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0149073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033001Jy sigma=0.701645 ! Fit after self-cal, rms=0.031329Jy sigma=0.658420 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351816 Jy ! Component: 100 - total flux cleaned = 0.00434962 Jy ! Total flux subtracted in 100 components = 0.00434962 Jy ! Clean residual min=-0.001048 max=0.001090 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0192569 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.0192569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031019Jy sigma=0.652036 ! Fit after self-cal, rms=0.031006Jy sigma=0.651890 ! 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=1.609 mas, bmaj=3.734 mas, bpa=-2.389 degrees ! Estimated noise=0.187238 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 = -0.000273533 Jy ! Component: 100 - total flux cleaned = -0.000348014 Jy ! Component: 150 - total flux cleaned = -0.000376448 Jy ! Component: 200 - total flux cleaned = -0.000395204 Jy ! Total flux subtracted in 200 components = -0.000395204 Jy ! Clean residual min=-0.000900 max=0.000808 Jy/beam ! Clean residual mean=0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0188617 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0188617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031000Jy sigma=0.651747 ! Fit after self-cal, rms=0.030990Jy sigma=0.651728 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.609 x 3.734 at -2.389 degrees (North through East) ! Clean map min=-0.00088006 max=0.018852 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.72 HN 0.97 KP 1.01 ! LA 0.94 MK 0.92 NL 1.06 OV 0.93 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.67 HN 1.02 KP 0.89 ! LA 1.17 MK 0.90 NL 1.00 OV 1.13 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.87 HN 1.01 KP 1.02 ! LA 1.06 MK 0.95 NL 1.03 OV 1.10 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.91 HN 1.03 KP 0.99 ! LA 1.02 MK 0.94 NL 1.14 OV 1.01 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.05 KP 0.98 ! LA 1.05 MK 0.91 NL 1.05 OV 1.12 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 0.95 KP 1.01 ! LA 1.17 MK 0.97 NL 1.17 OV 1.03 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.98 KP 0.97 ! LA 1.10 MK 1.09 NL 1.14 OV 0.94 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.91 HN 0.97 KP 1.07 ! LA 1.03 MK 0.97 NL 1.24 OV 0.97 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.030990Jy sigma=0.651728 ! Fit after self-cal, rms=0.030223Jy sigma=0.649140 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.601 mas, bmaj=3.739 mas, bpa=-2.709 degrees ! Estimated noise=0.186651 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 = 0.000142795 Jy ! Component: 100 - total flux cleaned = 0.000178706 Jy ! Component: 150 - total flux cleaned = 0.000198215 Jy ! Component: 200 - total flux cleaned = 0.000210843 Jy ! Total flux subtracted in 200 components = 0.000210843 Jy ! Clean residual min=-0.000522 max=0.000486 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0190726 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 0.0190726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030221Jy sigma=0.649086 ! Fit after self-cal, rms=0.030296Jy sigma=0.648243 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030296Jy sigma=0.648243 ! Fit after self-cal, rms=0.030820Jy sigma=0.647990 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.598 mas, bmaj=3.742 mas, bpa=-2.826 degrees ! Estimated noise=0.187204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101466 Jy ! Component: 100 - total flux cleaned = 0.000118037 Jy ! Component: 150 - total flux cleaned = 0.000125224 Jy ! Component: 200 - total flux cleaned = 0.00013481 Jy ! Total flux subtracted in 200 components = 0.00013481 Jy ! Clean residual min=-0.000484 max=0.000505 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0192074 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 24 components and 0.0192074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030819Jy sigma=0.647961 ! Fit after self-cal, rms=0.030877Jy sigma=0.647757 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 (-73.2, -53.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283095 Jy ! Component: 100 - total flux cleaned = 0.00022078 Jy ! Component: 150 - total flux cleaned = 0.000185991 Jy ! Component: 200 - total flux cleaned = 0.000161602 Jy ! Total flux subtracted in 200 components = 0.000161602 Jy ! Clean residual min=-0.000460 max=0.000444 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.019369 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.019369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030870Jy sigma=0.647580 ! Fit after self-cal, rms=0.030869Jy sigma=0.647500 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030869Jy sigma=0.647500 ! Fit after self-cal, rms=0.031350Jy sigma=0.647435 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.597 mas, bmaj=3.742 mas, bpa=-2.794 degrees ! Estimated noise=0.188228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116511 Jy ! Component: 100 - total flux cleaned = 0.00010046 Jy ! Component: 150 - total flux cleaned = 9.46922e-05 Jy ! Component: 200 - total flux cleaned = 9.45756e-05 Jy ! Total flux subtracted in 200 components = 9.45756e-05 Jy ! Clean residual min=-0.000478 max=0.000448 Jy/beam ! Clean residual mean=-0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0194636 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.0194636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031345Jy sigma=0.647339 ! Fit after self-cal, rms=0.031387Jy sigma=0.647262 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 = 6.64276e-05 Jy ! Component: 100 - total flux cleaned = 4.91162e-05 Jy ! Component: 150 - total flux cleaned = 4.41681e-05 Jy ! Component: 200 - total flux cleaned = 3.59711e-05 Jy ! Total flux subtracted in 200 components = 3.59711e-05 Jy ! Clean residual min=-0.000479 max=0.000442 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0194995 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.0194995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031385Jy sigma=0.647213 ! Fit after self-cal, rms=0.031384Jy sigma=0.647167 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031384Jy sigma=0.647167 ! Fit after self-cal, rms=0.031729Jy sigma=0.647127 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.388 mas, bmaj=5.716 mas, bpa=-5.925 degrees ! Estimated noise=0.247158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107992 Jy ! Component: 100 - total flux cleaned = 0.000114677 Jy ! Component: 150 - total flux cleaned = 0.000103055 Jy ! Component: 200 - total flux cleaned = 9.61913e-05 Jy ! Total flux subtracted in 200 components = 9.61913e-05 Jy ! Clean residual min=-0.000528 max=0.000441 Jy/beam ! Clean residual mean=-0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0195957 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.0195957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031728Jy sigma=0.647102 ! Fit after self-cal, rms=0.031752Jy sigma=0.646968 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.81537e-06 Jy ! Component: 100 - total flux cleaned = -7.12397e-06 Jy ! Component: 150 - total flux cleaned = -1.75502e-05 Jy ! Component: 200 - total flux cleaned = -2.71101e-05 Jy ! Total flux subtracted in 200 components = -2.71101e-05 Jy ! Clean residual min=-0.000530 max=0.000427 Jy/beam ! Clean residual mean=-0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0195686 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.0195686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031751Jy sigma=0.646945 ! Fit after self-cal, rms=0.031752Jy sigma=0.646939 ! 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=1.595 mas, bmaj=3.74 mas, bpa=-2.761 degrees ! Estimated noise=0.188902 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.595 x 3.74 at -2.761 degrees (North through East) ! Clean map min=-0.00044333 max=0.018727 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=1.305 mas, bmaj=3.2 mas, bpa=-3.986 degrees ! Estimated noise=0.350458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148477 Jy ! Component: 100 - total flux cleaned = 0.0182003 Jy ! Component: 150 - total flux cleaned = 0.0194245 Jy ! Component: 200 - total flux cleaned = 0.0198435 Jy ! Total flux subtracted in 200 components = 0.0198435 Jy ! Clean residual min=-0.000943 max=0.001016 Jy/beam ! Clean residual mean=-0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0198435 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0198435 Jy ! Inverting map and beam ! Estimated beam: bmin=1.595 mas, bmaj=3.74 mas, bpa=-2.761 degrees ! Estimated noise=0.188902 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 = -1.83514e-05 Jy ! Component: 100 - total flux cleaned = -0.000134185 Jy ! Component: 150 - total flux cleaned = -0.000146322 Jy ! Component: 200 - total flux cleaned = -0.00016584 Jy ! Total flux subtracted in 200 components = -0.00016584 Jy ! Clean residual min=-0.000502 max=0.000451 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0196777 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.0196777 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.388 mas, bmaj=5.716 mas, bpa=-5.925 degrees ! Estimated noise=0.247158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.4979e-05 Jy ! Component: 100 - total flux cleaned = -7.94234e-06 Jy ! Component: 150 - total flux cleaned = -2.95162e-05 Jy ! Component: 200 - total flux cleaned = -4.78777e-05 Jy ! Total flux subtracted in 200 components = -4.78777e-05 Jy ! Clean residual min=-0.000522 max=0.000427 Jy/beam ! Clean residual mean=-0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0196298 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 = -1.60063e-05 Jy ! Component: 100 - total flux cleaned = -3.03304e-05 Jy ! Component: 150 - total flux cleaned = -4.3407e-05 Jy ! Component: 200 - total flux cleaned = -5.52033e-05 Jy ! Total flux subtracted in 200 components = -5.52033e-05 Jy ! Clean residual min=-0.000522 max=0.000426 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0195746 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 48 components and 0.0195746 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.595 mas, bmaj=3.74 mas, bpa=-2.761 degrees ! Estimated noise=0.188902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.43936e-05 Jy ! Component: 100 - total flux cleaned = -6.16792e-05 Jy ! Component: 150 - total flux cleaned = -6.13864e-05 Jy ! Component: 200 - total flux cleaned = -7.34947e-05 Jy ! Total flux subtracted in 200 components = -7.34947e-05 Jy ! Clean residual min=-0.000507 max=0.000420 Jy/beam ! Clean residual mean=-0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0195011 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.0195011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031754Jy sigma=0.646991 ! Fit after self-cal, rms=0.031757Jy sigma=0.646941 wmodel J1216-0556_C_map.mod ! Writing 53 model components to file: J1216-0556_C_map.mod wobs J1216-0556_C_uvs.fits ! Writing UV FITS file: J1216-0556_C_uvs.fits wwins J1216-0556_C_map.win ! wwins: Wrote 2 windows to J1216-0556_C_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 = -0.000204745 Jy ! Component: 100 - total flux cleaned = -0.00025202 Jy ! Component: 150 - total flux cleaned = -0.00027463 Jy ! Component: 200 - total flux cleaned = -0.000267692 Jy ! Component: 250 - total flux cleaned = -0.000247026 Jy ! Component: 300 - total flux cleaned = -0.000213887 Jy ! Component: 350 - total flux cleaned = -0.000194384 Jy ! Component: 400 - total flux cleaned = -0.000144373 Jy ! Component: 450 - total flux cleaned = -9.60334e-05 Jy ! Component: 500 - total flux cleaned = -6.07538e-05 Jy ! Component: 550 - total flux cleaned = -2.62145e-05 Jy ! Component: 600 - total flux cleaned = 7.58666e-06 Jy ! Component: 650 - total flux cleaned = 3.52305e-05 Jy ! Component: 700 - total flux cleaned = 8.39897e-05 Jy ! Component: 750 - total flux cleaned = 0.000121101 Jy ! Component: 800 - total flux cleaned = 0.000168083 Jy ! Component: 850 - total flux cleaned = 0.000219391 Jy ! Component: 900 - total flux cleaned = 0.000254795 Jy ! Component: 950 - total flux cleaned = 0.000294661 Jy ! Component: 1000 - total flux cleaned = 0.000338624 Jy ! Component: 1050 - total flux cleaned = 0.000381936 Jy ! Component: 1100 - total flux cleaned = 0.000424538 Jy ! Component: 1150 - total flux cleaned = 0.000452476 Jy ! Component: 1200 - total flux cleaned = 0.000480051 Jy ! Component: 1250 - total flux cleaned = 0.000525188 Jy ! Component: 1300 - total flux cleaned = 0.000551804 Jy ! Component: 1350 - total flux cleaned = 0.000582485 Jy ! Component: 1400 - total flux cleaned = 0.000604095 Jy ! Component: 1450 - total flux cleaned = 0.000629721 Jy ! Component: 1500 - total flux cleaned = 0.000654996 Jy ! Component: 1550 - total flux cleaned = 0.000680043 Jy ! Component: 1600 - total flux cleaned = 0.000708976 Jy ! Component: 1650 - total flux cleaned = 0.000741603 Jy ! Component: 1700 - total flux cleaned = 0.000757642 Jy ! Component: 1750 - total flux cleaned = 0.000789544 Jy ! Component: 1800 - total flux cleaned = 0.000809227 Jy ! Component: 1850 - total flux cleaned = 0.000824857 Jy ! Component: 1900 - total flux cleaned = 0.000840329 Jy ! Component: 1950 - total flux cleaned = 0.000863219 Jy ! Component: 2000 - total flux cleaned = 0.00087833 Jy ! Component: 2050 - total flux cleaned = 0.000900815 Jy ! Component: 2100 - total flux cleaned = 0.000922991 Jy ! Component: 2150 - total flux cleaned = 0.000926691 Jy ! Component: 2200 - total flux cleaned = 0.000944839 Jy ! Component: 2250 - total flux cleaned = 0.000952081 Jy ! Component: 2300 - total flux cleaned = 0.000976987 Jy ! Component: 2350 - total flux cleaned = 0.000980483 Jy ! Component: 2400 - total flux cleaned = 0.00098744 Jy ! Component: 2450 - total flux cleaned = 0.000990925 Jy ! Component: 2500 - total flux cleaned = 0.000997803 Jy ! Component: 2550 - total flux cleaned = 0.00100465 Jy ! Component: 2600 - total flux cleaned = 0.00100124 Jy ! Component: 2650 - total flux cleaned = 0.00100121 Jy ! Component: 2700 - total flux cleaned = 0.000997895 Jy ! Component: 2750 - total flux cleaned = 0.000994622 Jy ! Component: 2800 - total flux cleaned = 0.000997894 Jy ! Component: 2850 - total flux cleaned = 0.00099465 Jy ! Component: 2900 - total flux cleaned = 0.000994673 Jy ! Component: 2950 - total flux cleaned = 0.000997897 Jy ! Component: 3000 - total flux cleaned = 0.00101066 Jy ! Component: 3050 - total flux cleaned = 0.00100745 Jy ! Component: 3100 - total flux cleaned = 0.00100429 Jy ! Component: 3150 - total flux cleaned = 0.0010137 Jy ! Component: 3200 - total flux cleaned = 0.00101683 Jy ! Component: 3250 - total flux cleaned = 0.00101067 Jy ! Component: 3300 - total flux cleaned = 0.00101685 Jy ! Component: 3350 - total flux cleaned = 0.001023 Jy ! Component: 3400 - total flux cleaned = 0.0010291 Jy ! Component: 3450 - total flux cleaned = 0.00102908 Jy ! Component: 3500 - total flux cleaned = 0.00102306 Jy ! Component: 3550 - total flux cleaned = 0.00102908 Jy ! Component: 3600 - total flux cleaned = 0.001038 Jy ! Component: 3650 - total flux cleaned = 0.00104389 Jy ! Component: 3700 - total flux cleaned = 0.00103508 Jy ! Component: 3750 - total flux cleaned = 0.00104094 Jy ! Component: 3800 - total flux cleaned = 0.00104969 Jy ! Component: 3850 - total flux cleaned = 0.00104967 Jy ! Component: 3900 - total flux cleaned = 0.00105258 Jy ! Component: 3950 - total flux cleaned = 0.00105832 Jy ! Component: 4000 - total flux cleaned = 0.00107546 Jy ! Component: 4050 - total flux cleaned = 0.00107547 Jy ! Total flux subtracted in 4096 components = 0.00108394 Jy ! Clean residual min=-0.000196 max=0.000153 Jy/beam ! Clean residual mean=-0.000000 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.020585 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 333 components and 0.020585 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1216-0556_C_20180602_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.595 x 3.74 at -2.761 degrees (North through East) ! Clean map min=-0.00045579 max=0.018672 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1216-0556_C_20180602_map.fits wmodel /tmp/maps//J1216-0556_C_20180602_map.mod ! Writing 333 model components to file: /tmp/maps//J1216-0556_C_20180602_map.mod wobs /tmp/maps//J1216-0556_C_20180602_uvs.fits ! Writing UV FITS file: /tmp/maps//J1216-0556_C_20180602_uvs.fits wwins /tmp/maps//J1216-0556_C_20180602_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1216-0556_C_20180602_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0186721 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.80061e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.771305 0.771305 1.54261 3.08522 6.17044 12.3409 24.6817 49.3635 98.727 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 388.951 quit ! Quitting program ! Log file /tmp/maps//J1216-0556_C_20180602_dfm.log closed on Wed Jul 4 23:18:13 2018