! Started logfile: .//J0729+6853_C_a_dfm.log on Tue Jun 5 09:35:51 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 .//J0729+6853_C_a_uvm.fits ! Reading UV FITS file: .//J0729+6853_C_a_uvm.fits ! AN table 1: 90 integrations on 28 of 28 possible baselines. ! AN table 2: 90 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0729+6853 ! ! 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 94 lines of history. ! ! Reading 40320 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 J0729+6853_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=1.000715Jy sigma=26.578566 ! Fit after self-cal, rms=0.990641Jy sigma=26.313726 ! 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=1.355 mas, bmaj=4.395 mas, bpa=-14.33 degrees ! Estimated noise=0.333883 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 = 0.00805957 Jy ! Component: 100 - total flux cleaned = 0.00924745 Jy ! Total flux subtracted in 100 components = 0.00924745 Jy ! Clean residual min=-0.001051 max=0.001026 Jy/beam ! Clean residual mean=0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.00924745 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.00924745 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=0.024782Jy sigma=0.622841 ! Fit after self-cal, rms=0.023285Jy sigma=0.582037 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344111 Jy ! Component: 100 - total flux cleaned = 0.00337429 Jy ! Total flux subtracted in 100 components = 0.00337429 Jy ! Clean residual min=-0.000969 max=0.001072 Jy/beam ! Clean residual mean=0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0126217 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0126217 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=0.022936Jy sigma=0.573143 ! Fit after self-cal, rms=0.022927Jy sigma=0.572895 ! 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=1.84 mas, bmaj=4.962 mas, bpa=-13.7 degrees ! Estimated noise=0.13567 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 = -0.00080196 Jy ! Component: 100 - total flux cleaned = -0.00108809 Jy ! Component: 150 - total flux cleaned = -0.00118952 Jy ! Component: 200 - total flux cleaned = -0.0012524 Jy ! Total flux subtracted in 200 components = -0.0012524 Jy ! Clean residual min=-0.000688 max=0.000513 Jy/beam ! Clean residual mean=0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0113693 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0113693 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=0.022898Jy sigma=0.572107 ! Fit after self-cal, rms=0.022884Jy sigma=0.571667 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.84 x 4.962 at -13.7 degrees (North through East) ! Clean map min=-0.00062408 max=0.013367 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.73 HN 0.96 KP 1.13 LA 0.94 ! NL 1.16 OV 0.91 PT 1.17 SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.81 HN 0.84 KP 0.96 ! LA 1.01 MK 0.89 NL 1.06 OV 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 1.03 KP 1.07 LA 0.96 ! NL 1.07 OV 1.20 PT 1.07 SC 0.80 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.76 HN 0.85 KP 0.96 ! LA 1.08 MK 0.94 NL 1.05 OV 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.03 KP 1.04 LA 1.04 ! NL 0.99 OV 1.00 PT 0.92 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.81 HN 0.91 KP 1.08 ! LA 1.00 MK 0.89 NL 0.99 OV 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 0.99 KP 1.07 LA 1.10 ! NL 1.19 OV 1.01 PT 1.11 SC 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.82 HN 1.03 KP 1.04 ! LA 1.02 MK 0.94 NL 1.17 OV 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 0.94 KP 1.11 LA 1.12 ! NL 1.13 OV 1.01 PT 1.20 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.97 HN 0.84 KP 1.00 ! LA 1.09 MK 0.99 NL 1.05 OV 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.03 KP 1.18 LA 1.12 ! NL 1.21 OV 1.11 PT 1.35 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 0.83 HN 0.81 KP 1.09 ! LA 1.19 MK 1.05 NL 1.15 OV 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.04 KP 1.05 LA 1.14 ! NL 1.21 OV 1.08 PT 1.41 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 0.99 HN 0.89 KP 1.00 ! LA 1.08 MK 1.03 NL 1.16 OV 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 0.92 KP 1.16 LA 1.23 ! NL 1.13 OV 1.05 PT 1.33 SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.93 HN 0.86 KP 1.10 ! LA 1.06 MK 1.06 NL 1.21 OV 0.98 ! ! ! Fit before self-cal, rms=0.022884Jy sigma=0.571667 ! Fit after self-cal, rms=0.022760Jy sigma=0.568463 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.803 mas, bmaj=4.802 mas, bpa=-13.93 degrees ! Estimated noise=0.135744 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 = 0.00012774 Jy ! Component: 100 - total flux cleaned = 0.000174876 Jy ! Component: 150 - total flux cleaned = 0.000189647 Jy ! Component: 200 - total flux cleaned = 0.0002023 Jy ! Total flux subtracted in 200 components = 0.0002023 Jy ! Clean residual min=-0.000312 max=0.000327 Jy/beam ! Clean residual mean=-0.000000 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.0115716 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.0115716 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=0.022759Jy sigma=0.568439 ! Fit after self-cal, rms=0.022854Jy sigma=0.567312 ! 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=0.022854Jy sigma=0.567312 ! Fit after self-cal, rms=0.023574Jy sigma=0.566907 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.788 mas, bmaj=4.729 mas, bpa=-13.83 degrees ! Estimated noise=0.137083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.17442e-05 Jy ! Component: 100 - total flux cleaned = 8.98908e-05 Jy ! Component: 150 - total flux cleaned = 0.000103486 Jy ! Component: 200 - total flux cleaned = 0.000111445 Jy ! Total flux subtracted in 200 components = 0.000111445 Jy ! Clean residual min=-0.000335 max=0.000350 Jy/beam ! Clean residual mean=-0.000000 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0116831 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0116831 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=0.023573Jy sigma=0.566887 ! Fit after self-cal, rms=0.023641Jy sigma=0.566585 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 (31.8, -38.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157112 Jy ! Component: 100 - total flux cleaned = 0.000105528 Jy ! Component: 150 - total flux cleaned = 5.01763e-05 Jy ! Component: 200 - total flux cleaned = 1.82859e-05 Jy ! Total flux subtracted in 200 components = 1.82859e-05 Jy ! Clean residual min=-0.000328 max=0.000301 Jy/beam ! Clean residual mean=-0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.0117014 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.0117014 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=0.023635Jy sigma=0.566458 ! Fit after self-cal, rms=0.023639Jy sigma=0.566382 ! 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=0.023639Jy sigma=0.566382 ! Fit after self-cal, rms=0.023990Jy sigma=0.566292 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.782 mas, bmaj=4.698 mas, bpa=-13.82 degrees ! Estimated noise=0.137411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011918 Jy ! Component: 100 - total flux cleaned = 0.000132072 Jy ! Component: 150 - total flux cleaned = 0.000132138 Jy ! Component: 200 - total flux cleaned = 0.000132406 Jy ! Total flux subtracted in 200 components = 0.000132406 Jy ! Clean residual min=-0.000324 max=0.000295 Jy/beam ! Clean residual mean=-0.000000 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0118338 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.0118338 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=0.023986Jy sigma=0.566215 ! Fit after self-cal, rms=0.024022Jy sigma=0.566095 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 = 7.53694e-05 Jy ! Component: 100 - total flux cleaned = 3.875e-05 Jy ! Component: 150 - total flux cleaned = 2.52252e-05 Jy ! Component: 200 - total flux cleaned = 1.72803e-05 Jy ! Total flux subtracted in 200 components = 1.72803e-05 Jy ! Clean residual min=-0.000345 max=0.000294 Jy/beam ! Clean residual mean=-0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.011851 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.011851 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=0.024019Jy sigma=0.566044 ! Fit after self-cal, rms=0.024023Jy sigma=0.566009 ! 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=0.024023Jy sigma=0.566009 ! Fit after self-cal, rms=0.024205Jy sigma=0.565971 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.485 mas, bmaj=5.753 mas, bpa=-17.05 degrees ! Estimated noise=0.176407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.69679e-05 Jy ! Component: 100 - total flux cleaned = 4.14569e-05 Jy ! Component: 150 - total flux cleaned = 4.86668e-05 Jy ! Component: 200 - total flux cleaned = 5.19396e-05 Jy ! Total flux subtracted in 200 components = 5.19396e-05 Jy ! Clean residual min=-0.000362 max=0.000364 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.011903 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.011903 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=0.024203Jy sigma=0.565940 ! Fit after self-cal, rms=0.024223Jy sigma=0.565900 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.06908e-05 Jy ! Component: 100 - total flux cleaned = -2.71923e-05 Jy ! Component: 150 - total flux cleaned = -2.74e-05 Jy ! Component: 200 - total flux cleaned = -2.76275e-05 Jy ! Total flux subtracted in 200 components = -2.76275e-05 Jy ! Clean residual min=-0.000366 max=0.000369 Jy/beam ! Clean residual mean=-0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0118754 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 94 components and 0.0118754 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=0.024222Jy sigma=0.565888 ! Fit after self-cal, rms=0.024224Jy sigma=0.565845 ! 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=1.781 mas, bmaj=4.684 mas, bpa=-13.8 degrees ! Estimated noise=0.137444 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.781 x 4.684 at -13.8 degrees (North through East) ! Clean map min=-0.00042325 max=0.013323 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=1.332 mas, bmaj=4.186 mas, bpa=-14.6 degrees ! Estimated noise=0.32099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108265 Jy ! Component: 100 - total flux cleaned = 0.0128314 Jy ! Component: 150 - total flux cleaned = 0.0128801 Jy ! Component: 200 - total flux cleaned = 0.0128216 Jy ! Total flux subtracted in 200 components = 0.0128216 Jy ! Clean residual min=-0.000864 max=0.000776 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0128216 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 0.0128216 Jy ! Inverting map and beam ! Estimated beam: bmin=1.781 mas, bmaj=4.684 mas, bpa=-13.8 degrees ! Estimated noise=0.137444 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 = -0.000547098 Jy ! Component: 100 - total flux cleaned = -0.000621807 Jy ! Component: 150 - total flux cleaned = -0.000623297 Jy ! Component: 200 - total flux cleaned = -0.000646608 Jy ! Total flux subtracted in 200 components = -0.000646608 Jy ! Clean residual min=-0.000362 max=0.000325 Jy/beam ! Clean residual mean=-0.000000 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.012175 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.012175 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=3.485 mas, bmaj=5.753 mas, bpa=-17.05 degrees ! Estimated noise=0.176407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010176 Jy ! Component: 100 - total flux cleaned = -0.000125099 Jy ! Component: 150 - total flux cleaned = -0.000163849 Jy ! Component: 200 - total flux cleaned = -0.000185484 Jy ! Total flux subtracted in 200 components = -0.000185484 Jy ! Clean residual min=-0.000389 max=0.000370 Jy/beam ! Clean residual mean=-0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0119896 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 = -1.37823e-05 Jy ! Component: 100 - total flux cleaned = -2.59316e-05 Jy ! Component: 150 - total flux cleaned = -3.31455e-05 Jy ! Component: 200 - total flux cleaned = -3.96679e-05 Jy ! Total flux subtracted in 200 components = -3.96679e-05 Jy ! Clean residual min=-0.000374 max=0.000374 Jy/beam ! Clean residual mean=-0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0119499 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 78 components and 0.0119499 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.781 mas, bmaj=4.684 mas, bpa=-13.8 degrees ! Estimated noise=0.137444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.26622e-05 Jy ! Component: 100 - total flux cleaned = 1.5934e-06 Jy ! Component: 150 - total flux cleaned = -1.54547e-05 Jy ! Component: 200 - total flux cleaned = -2.03228e-05 Jy ! Total flux subtracted in 200 components = -2.03228e-05 Jy ! Clean residual min=-0.000335 max=0.000294 Jy/beam ! Clean residual mean=-0.000000 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0119296 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.0119296 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=0.024225Jy sigma=0.565872 ! Fit after self-cal, rms=0.024219Jy sigma=0.565826 wmodel J0729+6853_C_map.mod ! Writing 91 model components to file: J0729+6853_C_map.mod wobs J0729+6853_C_uvs.fits ! Writing UV FITS file: J0729+6853_C_uvs.fits wwins J0729+6853_C_map.win ! wwins: Wrote 2 windows to J0729+6853_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 = -0.000115709 Jy ! Component: 100 - total flux cleaned = -0.000121114 Jy ! Component: 150 - total flux cleaned = -0.000136275 Jy ! Component: 200 - total flux cleaned = -0.00014095 Jy ! Component: 250 - total flux cleaned = -0.000140886 Jy ! Component: 300 - total flux cleaned = -0.000140999 Jy ! Component: 350 - total flux cleaned = -0.000149873 Jy ! Component: 400 - total flux cleaned = -0.00014551 Jy ! Component: 450 - total flux cleaned = -0.000145401 Jy ! Component: 500 - total flux cleaned = -0.000132932 Jy ! Component: 550 - total flux cleaned = -0.000120839 Jy ! Component: 600 - total flux cleaned = -0.000112986 Jy ! Component: 650 - total flux cleaned = -0.000109155 Jy ! Component: 700 - total flux cleaned = -0.000105225 Jy ! Component: 750 - total flux cleaned = -9.01309e-05 Jy ! Component: 800 - total flux cleaned = -8.26661e-05 Jy ! Component: 850 - total flux cleaned = -7.52797e-05 Jy ! Component: 900 - total flux cleaned = -4.99982e-05 Jy ! Component: 950 - total flux cleaned = -3.57796e-05 Jy ! Component: 1000 - total flux cleaned = -1.12591e-05 Jy ! Component: 1050 - total flux cleaned = 2.54084e-06 Jy ! Component: 1100 - total flux cleaned = 2.3026e-05 Jy ! Component: 1150 - total flux cleaned = 3.6537e-05 Jy ! Component: 1200 - total flux cleaned = 6.31274e-05 Jy ! Component: 1250 - total flux cleaned = 8.93841e-05 Jy ! Component: 1300 - total flux cleaned = 0.000105609 Jy ! Component: 1350 - total flux cleaned = 0.00012808 Jy ! Component: 1400 - total flux cleaned = 0.000143956 Jy ! Component: 1450 - total flux cleaned = 0.000162857 Jy ! Component: 1500 - total flux cleaned = 0.000181539 Jy ! Component: 1550 - total flux cleaned = 0.000203105 Jy ! Component: 1600 - total flux cleaned = 0.000218345 Jy ! Component: 1650 - total flux cleaned = 0.000242509 Jy ! Component: 1700 - total flux cleaned = 0.000263411 Jy ! Component: 1750 - total flux cleaned = 0.000275253 Jy ! Component: 1800 - total flux cleaned = 0.000301725 Jy ! Component: 1850 - total flux cleaned = 0.000325007 Jy ! Component: 1900 - total flux cleaned = 0.000336543 Jy ! Component: 1950 - total flux cleaned = 0.000353739 Jy ! Component: 2000 - total flux cleaned = 0.000367937 Jy ! Component: 2050 - total flux cleaned = 0.000373593 Jy ! Component: 2100 - total flux cleaned = 0.000379177 Jy ! Component: 2150 - total flux cleaned = 0.000381948 Jy ! Component: 2200 - total flux cleaned = 0.000387501 Jy ! Component: 2250 - total flux cleaned = 0.000401108 Jy ! Component: 2300 - total flux cleaned = 0.000395723 Jy ! Component: 2350 - total flux cleaned = 0.000401109 Jy ! Component: 2400 - total flux cleaned = 0.000422451 Jy ! Component: 2450 - total flux cleaned = 0.000411822 Jy ! Component: 2500 - total flux cleaned = 0.000411813 Jy ! Component: 2550 - total flux cleaned = 0.000414445 Jy ! Component: 2600 - total flux cleaned = 0.000414436 Jy ! Component: 2650 - total flux cleaned = 0.000417007 Jy ! Component: 2700 - total flux cleaned = 0.000419591 Jy ! Component: 2750 - total flux cleaned = 0.000427251 Jy ! Component: 2800 - total flux cleaned = 0.000424725 Jy ! Component: 2850 - total flux cleaned = 0.000427263 Jy ! Component: 2900 - total flux cleaned = 0.00042726 Jy ! Component: 2950 - total flux cleaned = 0.000427262 Jy ! Component: 3000 - total flux cleaned = 0.000439626 Jy ! Component: 3050 - total flux cleaned = 0.000434731 Jy ! Component: 3100 - total flux cleaned = 0.000449404 Jy ! Component: 3150 - total flux cleaned = 0.000442114 Jy ! Component: 3200 - total flux cleaned = 0.00044941 Jy ! Component: 3250 - total flux cleaned = 0.000456618 Jy ! Component: 3300 - total flux cleaned = 0.000463764 Jy ! Component: 3350 - total flux cleaned = 0.000456646 Jy ! Component: 3400 - total flux cleaned = 0.00046846 Jy ! Component: 3450 - total flux cleaned = 0.000480196 Jy ! Component: 3500 - total flux cleaned = 0.00048953 Jy ! Component: 3550 - total flux cleaned = 0.000498831 Jy ! Component: 3600 - total flux cleaned = 0.000514984 Jy ! Component: 3650 - total flux cleaned = 0.000521854 Jy ! Component: 3700 - total flux cleaned = 0.000540154 Jy ! Component: 3750 - total flux cleaned = 0.000535606 Jy ! Component: 3800 - total flux cleaned = 0.000544661 Jy ! Component: 3850 - total flux cleaned = 0.000560406 Jy ! Component: 3900 - total flux cleaned = 0.000580546 Jy ! Component: 3950 - total flux cleaned = 0.000580536 Jy ! Component: 4000 - total flux cleaned = 0.000598263 Jy ! Component: 4050 - total flux cleaned = 0.000598273 Jy ! Total flux subtracted in 4096 components = 0.000611423 Jy ! Clean residual min=-0.000142 max=0.000156 Jy/beam ! Clean residual mean=-0.000000 rms=0.000040 Jy/beam ! Combined flux in latest and established models = 0.012541 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 388 components and 0.012541 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0729+6853_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.781 x 4.684 at -13.8 degrees (North through East) ! Clean map min=-0.00040773 max=0.013304 Jy/beam ! Writing clean map to FITS file: .//J0729+6853_C_a_map.fits wmodel .//J0729+6853_C_a_map.mod ! Writing 388 model components to file: .//J0729+6853_C_a_map.mod wobs .//J0729+6853_C_a_uvs.fits ! Writing UV FITS file: .//J0729+6853_C_a_uvs.fits wwins .//J0729+6853_C_a_map.win ! wwins: Wrote 3 windows to .//J0729+6853_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0133041 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.98614e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.89885 0.89885 1.7977 3.5954 7.1908 14.3816 28.7632 57.5264 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 333.759 quit ! Quitting program ! Log file .//J0729+6853_C_a_dfm.log closed on Tue Jun 5 09:35:57 2018