! Started logfile: /image_prod/ug002_uvm//J2359-3133_S_a_dfm.log on Wed Mar 4 17:48:45 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uvm//J2359-3133_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J2359-3133_S_a_uvm.fits ! AN table 1: 64 integrations on 36 of 36 possible baselines. ! AN table 2: 22 integrations on 36 of 36 possible baselines. ! AN table 3: 8 integrations on 28 of 28 possible baselines. ! AN table 4: 16 integrations on 36 of 36 possible baselines. ! AN table 5: 22 integrations on 28 of 28 possible baselines. ! AN table 6: 24 integrations on 45 of 45 possible baselines. ! AN table 7: 8 integrations on 36 of 36 possible baselines. ! AN table 8: 24 integrations on 36 of 36 possible baselines. ! AN table 9: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.794668 visibilities/baseline/integration-bin. ! Found source: J2359-3133 ! ! 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 17079 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 J2359-3133_S_a] 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 71 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 27 telescope corrections were flagged in sub-array 5. ! A total of 38 telescope corrections were flagged in sub-array 6. ! A total of 2 telescope corrections were flagged in sub-array 7. ! A total of 5 telescope corrections were flagged in sub-array 8. ! A total of 37 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 2. ! A total of 71 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 27 telescope corrections were flagged in sub-array 5. ! A total of 38 telescope corrections were flagged in sub-array 6. ! A total of 2 telescope corrections were flagged in sub-array 7. ! A total of 5 telescope corrections were flagged in sub-array 8. ! A total of 37 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 3. ! A total of 71 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 27 telescope corrections were flagged in sub-array 5. ! A total of 38 telescope corrections were flagged in sub-array 6. ! A total of 2 telescope corrections were flagged in sub-array 7. ! A total of 5 telescope corrections were flagged in sub-array 8. ! A total of 37 telescope corrections were flagged in sub-array 9. ! ! Fit before self-cal, rms=1.210765Jy sigma=6.418082 ! Fit after self-cal, rms=0.387740Jy sigma=1.952057 ! 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=2.361 mas, bmaj=6.934 mas, bpa=-4.685 degrees ! Estimated noise=1.70761 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 = 0.502508 Jy ! Component: 100 - total flux cleaned = 0.612088 Jy ! Total flux subtracted in 100 components = 0.612088 Jy ! Clean residual min=-0.026892 max=0.043747 Jy/beam ! Clean residual mean=0.000006 rms=0.004000 Jy/beam ! Combined flux in latest and established models = 0.612088 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.612088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.186379Jy sigma=0.891720 ! Fit after self-cal, rms=0.186326Jy sigma=0.891665 ! Inverting map ! Added new window around map position (-6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0440709 Jy ! Component: 100 - total flux cleaned = 0.0552192 Jy ! Total flux subtracted in 100 components = 0.0552192 Jy ! Clean residual min=-0.024761 max=0.040065 Jy/beam ! Clean residual mean=0.000008 rms=0.003548 Jy/beam ! Combined flux in latest and established models = 0.667307 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.667307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.175067Jy sigma=0.837383 ! Fit after self-cal, rms=0.173657Jy sigma=0.828467 ! Inverting map ! Added new window around map position (3.5, -6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0326424 Jy ! Component: 100 - total flux cleaned = 0.0504261 Jy ! Total flux subtracted in 100 components = 0.0504261 Jy ! Clean residual min=-0.021253 max=0.021586 Jy/beam ! Clean residual mean=0.000009 rms=0.003211 Jy/beam ! Combined flux in latest and established models = 0.717733 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.717733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.166668Jy sigma=0.808214 ! Fit after self-cal, rms=0.166446Jy sigma=0.807185 ! 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=3.338 mas, bmaj=9.234 mas, bpa=-5.143 degrees ! Estimated noise=1.08207 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 = 0.00597921 Jy ! Component: 100 - total flux cleaned = 0.00804298 Jy ! Component: 150 - total flux cleaned = 0.00771161 Jy ! Component: 200 - total flux cleaned = 0.00771538 Jy ! Total flux subtracted in 200 components = 0.00771538 Jy ! Clean residual min=-0.018527 max=0.014832 Jy/beam ! Clean residual mean=0.000076 rms=0.003162 Jy/beam ! Combined flux in latest and established models = 0.725448 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.725448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.164105Jy sigma=0.801174 ! Fit after self-cal, rms=0.164074Jy sigma=0.800788 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.338 x 9.234 at -5.143 degrees (North through East) ! Clean map min=-0.01674 max=0.62612 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.12 KP 0.98 ! LA 1.67 MK 1.00 NL 0.94 OV 0.94 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.96 HN 1.09 KP 0.98 ! LA 0.99 NL 0.95 OV 1.00 PT 0.98 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 HN 1.08 KP 0.96 LA 0.99 ! NL 0.95 OV 0.97 PT 0.97 SC 0.87 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.93 KP 0.98 LA 1.02 ! MK 0.95 NL 1.11 OV 0.84 PT 1.08 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 FD 0.97 KP 0.96 LA 1.00 ! MK 0.90 NL 1.06 OV 0.95 SC 0.98 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.96 FD 1.01 HN 1.34 KP 1.04 ! LA 1.08 MK 0.99 NL 1.04 OV 0.98 ! PT 1.01 SC 0.89 ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.77 FD 0.98 HN 1.31 KP 0.94 ! LA 1.03 MK 0.93 OV 0.79 PT 1.01 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.09 FD 1.07 HN 1.46 KP 1.00 ! LA 1.00 MK 0.99 NL 1.03 OV 0.79 ! SC 1.01 ! ! A total of 21 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! BR 0.92 FD 0.97 KP 1.02 LA 1.05 ! MK 0.98 OV 0.79 PT 1.04 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.96 HN 1.13 KP 0.99 ! LA 1.03 MK 1.00 NL 0.98 OV 0.91 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 0.99 HN 1.14 KP 0.99 ! LA 1.01 NL 1.07 OV 0.92 PT 0.98 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 HN 1.14 KP 0.94 LA 1.00 ! NL 0.91 OV 1.02 PT 0.98 SC 0.82 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.51 FD 0.95 KP 0.98 LA 1.01 ! MK 0.93 NL 1.17 OV 0.90 PT 1.01 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.22 FD 0.99 KP 0.98 LA 1.01 ! MK 0.91 NL 1.04 OV 0.91 SC 1.03 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.95 FD 1.00 HN 1.39 KP 1.02 ! LA 1.07 MK 0.98 NL 1.05 OV 0.95 ! PT 1.02 SC 0.85 ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.91 FD 0.99 HN 1.21 KP 1.01 ! LA 1.01 MK 0.95 OV 0.91 PT 1.02 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.41 FD 0.96 HN 1.58 KP 1.04 ! LA 1.03 MK 1.00 NL 0.97 OV 0.83 ! SC 0.90 ! ! A total of 21 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! BR 1.04 FD 1.00 KP 1.04 LA 1.05 ! MK 0.97 OV 0.86 PT 1.05 SC 0.86 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.13 KP 0.97 ! LA 1.04 MK 1.01 NL 0.93 OV 0.93 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 HN 1.11 KP 0.99 ! LA 1.02 NL 0.79 OV 0.95 PT 0.97 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 HN 1.09 KP 0.99 LA 0.96 ! NL 0.95 OV 0.96 PT 0.98 SC 0.89 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 0.93 KP 1.00 LA 1.00 ! MK 0.94 NL 1.14 OV 0.84 PT 1.00 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.16 FD 0.98 KP 0.98 LA 1.03 ! MK 0.91 NL 1.06 OV 0.92 SC 1.00 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.90 FD 1.01 HN 1.38 KP 1.02 ! LA 1.06 MK 1.00 NL 1.06 OV 0.92 ! PT 1.02 SC 0.91 ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.90 FD 0.95 HN 1.21 KP 1.03 ! LA 1.02 MK 0.96 OV 0.79 PT 1.03 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.14 FD 0.99 HN 1.48 KP 1.03 ! LA 0.99 MK 0.99 NL 0.99 OV 0.84 ! SC 0.98 ! ! A total of 21 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! BR 0.96 FD 1.00 KP 1.06 LA 1.04 ! MK 0.93 OV 0.86 PT 1.04 SC 1.06 ! ! ! Fit before self-cal, rms=0.164074Jy sigma=0.800788 ! Fit after self-cal, rms=0.165772Jy sigma=0.637780 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.326 mas, bmaj=9.178 mas, bpa=-4.687 degrees ! Estimated noise=1.09316 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 = -0.000645952 Jy ! Component: 100 - total flux cleaned = -0.00118297 Jy ! Component: 150 - total flux cleaned = -0.00162546 Jy ! Component: 200 - total flux cleaned = -0.00162385 Jy ! Total flux subtracted in 200 components = -0.00162385 Jy ! Clean residual min=-0.008555 max=0.009704 Jy/beam ! Clean residual mean=-0.000056 rms=0.001969 Jy/beam ! Combined flux in latest and established models = 0.723824 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 59 components and 0.723825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.164699Jy sigma=0.633482 ! Fit after self-cal, rms=0.164810Jy sigma=0.633043 ! 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=0.164810Jy sigma=0.633043 ! Fit after self-cal, rms=0.152291Jy sigma=0.465972 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.336 mas, bmaj=9.178 mas, bpa=-4.687 degrees ! Estimated noise=1.09797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00511231 Jy ! Component: 100 - total flux cleaned = -0.00656873 Jy ! Component: 150 - total flux cleaned = -0.00739392 Jy ! Component: 200 - total flux cleaned = -0.00757152 Jy ! Total flux subtracted in 200 components = -0.00757152 Jy ! Clean residual min=-0.005235 max=0.005337 Jy/beam ! Clean residual mean=-0.000019 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.716253 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.716253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.151455Jy sigma=0.461394 ! Fit after self-cal, rms=0.151558Jy sigma=0.461056 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 = -0.000701958 Jy ! Component: 100 - total flux cleaned = -0.000547705 Jy ! Component: 150 - total flux cleaned = -0.000411503 Jy ! Component: 200 - total flux cleaned = -0.000415192 Jy ! Total flux subtracted in 200 components = -0.000415192 Jy ! Clean residual min=-0.005059 max=0.004392 Jy/beam ! Clean residual mean=-0.000019 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.715838 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.715838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.151229Jy sigma=0.459274 ! Fit after self-cal, rms=0.151202Jy sigma=0.459170 ! 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=0.151202Jy sigma=0.459170 ! Fit after self-cal, rms=0.149011Jy sigma=0.434166 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.339 mas, bmaj=9.183 mas, bpa=-4.703 degrees ! Estimated noise=1.09757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00489355 Jy ! Component: 100 - total flux cleaned = -0.00533265 Jy ! Component: 150 - total flux cleaned = -0.0053353 Jy ! Component: 200 - total flux cleaned = -0.00545295 Jy ! Total flux subtracted in 200 components = -0.00545295 Jy ! Clean residual min=-0.004005 max=0.004082 Jy/beam ! Clean residual mean=-0.000011 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.710385 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 0.710385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.148641Jy sigma=0.432211 ! Fit after self-cal, rms=0.148656Jy sigma=0.432097 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 (-10, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019216 Jy ! Component: 100 - total flux cleaned = 0.00264925 Jy ! Component: 150 - total flux cleaned = 0.00316547 Jy ! Component: 200 - total flux cleaned = 0.00316523 Jy ! Total flux subtracted in 200 components = 0.00316523 Jy ! Clean residual min=-0.003650 max=0.003657 Jy/beam ! Clean residual mean=-0.000008 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.71355 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 0.71355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.148428Jy sigma=0.430761 ! Fit after self-cal, rms=0.148415Jy sigma=0.430682 ! Inverting map ! Added new window around map position (4, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000919709 Jy ! Component: 100 - total flux cleaned = 0.00101816 Jy ! Component: 150 - total flux cleaned = 0.00101585 Jy ! Component: 200 - total flux cleaned = 0.00109518 Jy ! Total flux subtracted in 200 components = 0.00109518 Jy ! Clean residual min=-0.003470 max=0.002300 Jy/beam ! Clean residual mean=-0.000007 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.714645 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 122 components and 0.714645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.148259Jy sigma=0.429667 ! Fit after self-cal, rms=0.148241Jy sigma=0.429564 ! 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=0.148241Jy sigma=0.429564 ! Fit after self-cal, rms=0.150365Jy sigma=0.428536 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.149 mas, bmaj=22.83 mas, bpa=-0.866 degrees ! Estimated noise=1.32254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00269751 Jy ! Component: 100 - total flux cleaned = -0.00307641 Jy ! Component: 150 - total flux cleaned = -0.00295253 Jy ! Component: 200 - total flux cleaned = -0.00289648 Jy ! Total flux subtracted in 200 components = -0.00289648 Jy ! Clean residual min=-0.003144 max=0.002327 Jy/beam ! Clean residual mean=-0.000012 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.711749 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 153 components and 0.711749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150273Jy sigma=0.428118 ! Fit after self-cal, rms=0.150277Jy sigma=0.428099 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 = 0.000129881 Jy ! Component: 100 - total flux cleaned = 0.000129468 Jy ! Component: 150 - total flux cleaned = 0.000175356 Jy ! Component: 200 - total flux cleaned = 0.000260814 Jy ! Total flux subtracted in 200 components = 0.000260814 Jy ! Clean residual min=-0.002998 max=0.002358 Jy/beam ! Clean residual mean=-0.000011 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.712009 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 171 components and 0.712009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150238Jy sigma=0.427975 ! Fit after self-cal, rms=0.150233Jy sigma=0.427947 ! 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=3.34 mas, bmaj=9.177 mas, bpa=-4.684 degrees ! Estimated noise=1.09762 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.34 x 9.177 at -4.684 degrees (North through East) ! Clean map min=-0.0047998 max=0.64131 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=0.150233Jy sigma=0.427947 ! Fit after self-cal, rms=0.157626Jy sigma=0.390702 ! Inverting map and beam ! Estimated beam: bmin=3.342 mas, bmaj=9.181 mas, bpa=-4.636 degrees ! Estimated noise=1.09698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00247914 Jy ! Component: 100 - total flux cleaned = -0.0026547 Jy ! Component: 150 - total flux cleaned = -0.0028085 Jy ! Component: 200 - total flux cleaned = -0.00273765 Jy ! Total flux subtracted in 200 components = -0.00273765 Jy ! Clean residual min=-0.002618 max=0.002190 Jy/beam ! Clean residual mean=-0.000009 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.709272 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 185 components and 0.709272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157493Jy sigma=0.389976 ! Fit after self-cal, rms=0.157487Jy sigma=0.389943 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.45945e-05 Jy ! Component: 100 - total flux cleaned = 0.000114274 Jy ! Component: 150 - total flux cleaned = 5.31134e-05 Jy ! Component: 200 - total flux cleaned = 5.42238e-05 Jy ! Total flux subtracted in 200 components = 5.42238e-05 Jy ! Clean residual min=-0.002568 max=0.002177 Jy/beam ! Clean residual mean=-0.000009 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.709326 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 190 components and 0.709326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157420Jy sigma=0.389588 ! Fit after self-cal, rms=0.157415Jy sigma=0.389565 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157415Jy sigma=0.389565 ! Fit after self-cal, rms=0.158779Jy sigma=0.389366 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=2.357 mas, bmaj=6.852 mas, bpa=-3.983 degrees ! Estimated noise=1.75652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.514012 Jy ! Component: 100 - total flux cleaned = 0.6261 Jy ! Component: 150 - total flux cleaned = 0.656011 Jy ! Component: 200 - total flux cleaned = 0.673252 Jy ! Total flux subtracted in 200 components = 0.673252 Jy ! Clean residual min=-0.008629 max=0.011375 Jy/beam ! Clean residual mean=-0.000001 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.673252 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.673252 Jy ! Inverting map and beam ! Estimated beam: bmin=3.343 mas, bmaj=9.178 mas, bpa=-4.623 degrees ! Estimated noise=1.0964 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) ! Added new window around map position (-3, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155534 Jy ! Component: 100 - total flux cleaned = 0.0234327 Jy ! Component: 150 - total flux cleaned = 0.0277741 Jy ! Component: 200 - total flux cleaned = 0.0287752 Jy ! Total flux subtracted in 200 components = 0.0287752 Jy ! Clean residual min=-0.002887 max=0.002455 Jy/beam ! Clean residual mean=-0.000015 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.702027 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 35 components and 0.702027 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=8.169 mas, bmaj=22.88 mas, bpa=-0.8746 degrees ! Estimated noise=1.31848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257774 Jy ! Component: 100 - total flux cleaned = 0.00338474 Jy ! Component: 150 - total flux cleaned = 0.00372141 Jy ! Component: 200 - total flux cleaned = 0.00396998 Jy ! Total flux subtracted in 200 components = 0.00396998 Jy ! Clean residual min=-0.002660 max=0.002107 Jy/beam ! Clean residual mean=-0.000018 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.705997 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 = 8.36112e-05 Jy ! Component: 100 - total flux cleaned = 0.000161982 Jy ! Component: 150 - total flux cleaned = 0.000260067 Jy ! Component: 200 - total flux cleaned = 0.000330192 Jy ! Total flux subtracted in 200 components = 0.000330192 Jy ! Clean residual min=-0.002611 max=0.002080 Jy/beam ! Clean residual mean=-0.000017 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.706327 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 0.706327 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.343 mas, bmaj=9.178 mas, bpa=-4.623 degrees ! Estimated noise=1.0964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00121611 Jy ! Component: 100 - total flux cleaned = -0.00121321 Jy ! Component: 150 - total flux cleaned = -0.0010325 Jy ! Component: 200 - total flux cleaned = -0.000946147 Jy ! Total flux subtracted in 200 components = -0.000946147 Jy ! Clean residual min=-0.002640 max=0.002281 Jy/beam ! Clean residual mean=-0.000011 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.705381 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.705381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.158820Jy sigma=0.390588 ! Fit after self-cal, rms=0.158752Jy sigma=0.390328 wmodel J2359-3133_S_a_map.mod ! Writing 78 model components to file: J2359-3133_S_a_map.mod wobs J2359-3133_S_a_uvs.fits ! Writing UV FITS file: J2359-3133_S_a_uvs.fits wwins J2359-3133_S_a_map.win ! wwins: Wrote 6 windows to J2359-3133_S_a_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 = -0.000233654 Jy ! Component: 100 - total flux cleaned = -0.000516031 Jy ! Component: 150 - total flux cleaned = -0.000479266 Jy ! Component: 200 - total flux cleaned = -0.000550155 Jy ! Component: 250 - total flux cleaned = -0.000619648 Jy ! Component: 300 - total flux cleaned = -0.000653987 Jy ! Component: 350 - total flux cleaned = -0.000753254 Jy ! Component: 400 - total flux cleaned = -0.000785714 Jy ! Component: 450 - total flux cleaned = -0.000817912 Jy ! Component: 500 - total flux cleaned = -0.000880789 Jy ! Component: 550 - total flux cleaned = -0.000973195 Jy ! Component: 600 - total flux cleaned = -0.00106357 Jy ! Component: 650 - total flux cleaned = -0.00103345 Jy ! Component: 700 - total flux cleaned = -0.00106324 Jy ! Component: 750 - total flux cleaned = -0.00112142 Jy ! Component: 800 - total flux cleaned = -0.00112168 Jy ! Component: 850 - total flux cleaned = -0.00126357 Jy ! Component: 900 - total flux cleaned = -0.00131942 Jy ! Component: 950 - total flux cleaned = -0.00129178 Jy ! Component: 1000 - total flux cleaned = -0.00134672 Jy ! Component: 1050 - total flux cleaned = -0.00131984 Jy ! Component: 1100 - total flux cleaned = -0.00137376 Jy ! Component: 1150 - total flux cleaned = -0.00140079 Jy ! Component: 1200 - total flux cleaned = -0.00148004 Jy ! Component: 1250 - total flux cleaned = -0.0016106 Jy ! Component: 1300 - total flux cleaned = -0.0015849 Jy ! Component: 1350 - total flux cleaned = -0.00166231 Jy ! Component: 1400 - total flux cleaned = -0.00168799 Jy ! Component: 1450 - total flux cleaned = -0.00173861 Jy ! Component: 1500 - total flux cleaned = -0.0017892 Jy ! Component: 1550 - total flux cleaned = -0.00193828 Jy ! Component: 1600 - total flux cleaned = -0.00183908 Jy ! Component: 1650 - total flux cleaned = -0.00183908 Jy ! Component: 1700 - total flux cleaned = -0.00186372 Jy ! Component: 1750 - total flux cleaned = -0.0019119 Jy ! Component: 1800 - total flux cleaned = -0.00193574 Jy ! Component: 1850 - total flux cleaned = -0.00191184 Jy ! Component: 1900 - total flux cleaned = -0.0018882 Jy ! Component: 1950 - total flux cleaned = -0.00191198 Jy ! Component: 2000 - total flux cleaned = -0.00195899 Jy ! Component: 2050 - total flux cleaned = -0.00198205 Jy ! Component: 2100 - total flux cleaned = -0.00195895 Jy ! Component: 2150 - total flux cleaned = -0.00202805 Jy ! Component: 2200 - total flux cleaned = -0.00205111 Jy ! Component: 2250 - total flux cleaned = -0.00200541 Jy ! Component: 2300 - total flux cleaned = -0.00220913 Jy ! Component: 2350 - total flux cleaned = -0.00216412 Jy ! Component: 2400 - total flux cleaned = -0.00220887 Jy ! Component: 2450 - total flux cleaned = -0.00227583 Jy ! Component: 2500 - total flux cleaned = -0.00234224 Jy ! Component: 2550 - total flux cleaned = -0.0024968 Jy ! Component: 2600 - total flux cleaned = -0.00249682 Jy ! Component: 2650 - total flux cleaned = -0.00251873 Jy ! Component: 2700 - total flux cleaned = -0.00258404 Jy ! Component: 2750 - total flux cleaned = -0.00254062 Jy ! Component: 2800 - total flux cleaned = -0.00269161 Jy ! Component: 2850 - total flux cleaned = -0.00275564 Jy ! Component: 2900 - total flux cleaned = -0.00279841 Jy ! Component: 2950 - total flux cleaned = -0.00284071 Jy ! Component: 3000 - total flux cleaned = -0.00292528 Jy ! Component: 3050 - total flux cleaned = -0.002883 Jy ! Component: 3100 - total flux cleaned = -0.00305042 Jy ! Component: 3150 - total flux cleaned = -0.00307124 Jy ! Component: 3200 - total flux cleaned = -0.00309188 Jy ! Component: 3250 - total flux cleaned = -0.00317446 Jy ! Component: 3300 - total flux cleaned = -0.00325665 Jy ! Component: 3350 - total flux cleaned = -0.00329746 Jy ! Component: 3400 - total flux cleaned = -0.00335847 Jy ! Component: 3450 - total flux cleaned = -0.00343977 Jy ! Component: 3500 - total flux cleaned = -0.00346005 Jy ! Component: 3550 - total flux cleaned = -0.00350049 Jy ! Component: 3600 - total flux cleaned = -0.00358084 Jy ! Component: 3650 - total flux cleaned = -0.00356088 Jy ! Component: 3700 - total flux cleaned = -0.0035808 Jy ! Component: 3750 - total flux cleaned = -0.00367994 Jy ! Component: 3800 - total flux cleaned = -0.00371932 Jy ! Component: 3850 - total flux cleaned = -0.00379793 Jy ! Component: 3900 - total flux cleaned = -0.00379793 Jy ! Component: 3950 - total flux cleaned = -0.00391483 Jy ! Component: 4000 - total flux cleaned = -0.00399264 Jy ! Component: 4050 - total flux cleaned = -0.00395402 Jy ! Total flux subtracted in 4096 components = -0.00399242 Jy ! Clean residual min=-0.001062 max=0.001079 Jy/beam ! Clean residual mean=-0.000006 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.701389 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 354 components and 0.701389 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J2359-3133_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.343 x 9.178 at -4.623 degrees (North through East) ! Clean map min=-0.0027274 max=0.65249 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J2359-3133_S_a_map.fits wmodel /image_prod/ug002_uvm//J2359-3133_S_a_map.mod ! Writing 354 model components to file: /image_prod/ug002_uvm//J2359-3133_S_a_map.mod wobs /image_prod/ug002_uvm//J2359-3133_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J2359-3133_S_a_uvs.fits wwins /image_prod/ug002_uvm//J2359-3133_S_a_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uvm//J2359-3133_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.652494 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000368584 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.169465 0.169465 0.338931 0.677861 1.35572 2.71144 5.42289 10.8458 21.6916 43.3831 86.7662 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.652 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1770.27 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J2359-3133_S_a_dfm.log closed on Wed Mar 4 17:48:50 2020