! Started logfile: /vlbi/bp222/maps//J1007-3333_X_dfm.log on Thu Sep 27 11:01:31 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/bp222/maps//J1007-3333_X_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1007-3333_X_uvm.fits ! AN table 1: 44 integrations on 28 of 28 possible baselines. ! AN table 2: 67 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.935328 visibilities/baseline/integration-bin. ! Found source: J1007-3333 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 34884 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1007-3333_X] 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 0.200x0.200 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 2 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.048158Jy sigma=11.109626 ! Fit after self-cal, rms=0.718707Jy sigma=7.353605 ! 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=0.6913 mas, bmaj=2.876 mas, bpa=-16.65 degrees ! Estimated noise=0.843608 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 = 0.214734 Jy ! Component: 100 - total flux cleaned = 0.265319 Jy ! Total flux subtracted in 100 components = 0.265319 Jy ! Clean residual min=-0.012174 max=0.022316 Jy/beam ! Clean residual mean=0.000090 rms=0.002765 Jy/beam ! Combined flux in latest and established models = 0.265319 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.265319 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.108436Jy sigma=1.061518 ! Fit after self-cal, rms=0.108404Jy sigma=1.061238 ! Inverting map ! Added new window around map position (1.4, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0267052 Jy ! Component: 100 - total flux cleaned = 0.0455182 Jy ! Total flux subtracted in 100 components = 0.0455182 Jy ! Clean residual min=-0.008922 max=0.016103 Jy/beam ! Clean residual mean=0.000050 rms=0.002049 Jy/beam ! Combined flux in latest and established models = 0.310837 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.310837 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.097932Jy sigma=0.895279 ! Fit after self-cal, rms=0.097817Jy sigma=0.894104 ! Inverting map ! Added new window around map position (-1.4, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161968 Jy ! Component: 100 - total flux cleaned = 0.0280013 Jy ! Total flux subtracted in 100 components = 0.0280013 Jy ! Clean residual min=-0.008120 max=0.010950 Jy/beam ! Clean residual mean=0.000025 rms=0.001728 Jy/beam ! Combined flux in latest and established models = 0.338839 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.338839 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.094104Jy sigma=0.835362 ! Fit after self-cal, rms=0.094092Jy sigma=0.835127 ! Inverting map ! Added new window around map position (-8.8, -24.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107299 Jy ! Component: 100 - total flux cleaned = 0.0181464 Jy ! Total flux subtracted in 100 components = 0.0181464 Jy ! Clean residual min=-0.007607 max=0.009022 Jy/beam ! Clean residual mean=0.000013 rms=0.001582 Jy/beam ! Combined flux in latest and established models = 0.356985 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 53 components and 0.356985 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092724Jy sigma=0.814843 ! Fit after self-cal, rms=0.092669Jy sigma=0.813559 ! 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=0.9393 mas, bmaj=3.464 mas, bpa=-13.65 degrees ! Estimated noise=0.383718 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 = 0.0079831 Jy ! Component: 100 - total flux cleaned = 0.0116803 Jy ! Component: 150 - total flux cleaned = 0.0138615 Jy ! Component: 200 - total flux cleaned = 0.0152223 Jy ! Total flux subtracted in 200 components = 0.0152223 Jy ! Clean residual min=-0.007137 max=0.006285 Jy/beam ! Clean residual mean=-0.000008 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.372207 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 90 components and 0.372208 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091767Jy sigma=0.801033 ! Fit after self-cal, rms=0.091764Jy sigma=0.800657 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9393 x 3.464 at -13.65 degrees (North through East) ! Clean map min=-0.0069004 max=0.27545 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.19 KP 0.98 LA 1.02 ! NL 1.07 OV 1.01 PT 0.97 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 1.44 KP 1.00 ! MK 1.01 NL 0.96 OV 0.96 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.15 KP 0.98 LA 1.02 ! NL 1.04 OV 1.03 PT 0.99 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 HN 1.41 KP 0.99 ! MK 1.02 NL 0.98 OV 0.98 PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.12 KP 0.97 LA 1.01 ! NL 1.08 OV 1.05 PT 0.99 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.96 HN 1.37 KP 0.98 ! MK 1.02 NL 0.97 OV 0.98 PT 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.13 KP 0.98 LA 1.02 ! NL 1.08 OV 1.02 PT 0.94 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.38 KP 0.98 ! MK 1.02 NL 0.97 OV 0.97 PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.15 KP 0.98 LA 1.02 ! NL 1.02 OV 1.02 PT 0.97 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 HN 1.33 KP 1.00 ! MK 1.02 NL 0.99 OV 0.97 PT 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.09 KP 0.97 LA 1.01 ! NL 1.05 OV 1.02 PT 0.96 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 1.47 KP 0.99 ! MK 1.01 NL 0.96 OV 0.97 PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.14 KP 1.00 LA 1.02 ! NL 1.05 OV 1.03 PT 0.96 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.95 HN 1.43 KP 1.01 ! MK 1.01 NL 0.96 OV 0.97 PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.09 KP 0.97 LA 1.01 ! NL 1.06 OV 1.01 PT 0.96 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 HN 1.35 KP 1.00 ! MK 1.03 NL 0.94 OV 0.98 PT 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.08 KP 0.99 LA 1.00 ! NL 1.04 OV 1.00 PT 0.98 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.95 HN 1.36 KP 1.01 ! MK 1.00 NL 0.96 OV 0.98 PT 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.07 KP 0.99 LA 1.02 ! NL 1.04 OV 1.00 PT 0.98 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.96 HN 1.35 KP 1.01 ! MK 1.03 NL 0.95 OV 0.97 PT 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.07 KP 0.97 LA 1.00 ! NL 1.05 OV 1.02 PT 0.98 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 HN 1.41 KP 1.00 ! MK 1.01 NL 0.93 OV 0.97 PT 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.10 KP 0.98 LA 0.99 ! NL 1.03 OV 1.00 PT 0.96 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.95 HN 1.36 KP 1.00 ! MK 1.02 NL 0.94 OV 0.97 PT 1.01 ! ! ! Fit before self-cal, rms=0.091764Jy sigma=0.800657 ! Fit after self-cal, rms=0.097951Jy sigma=0.774584 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9528 mas, bmaj=3.453 mas, bpa=-13.53 degrees ! Estimated noise=0.385962 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 = -0.00452173 Jy ! Component: 100 - total flux cleaned = -0.00489767 Jy ! Component: 150 - total flux cleaned = -0.0046885 Jy ! Component: 200 - total flux cleaned = -0.00459376 Jy ! Total flux subtracted in 200 components = -0.00459376 Jy ! Clean residual min=-0.004969 max=0.003806 Jy/beam ! Clean residual mean=-0.000008 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.367614 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 0.367614 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.097598Jy sigma=0.771179 ! Fit after self-cal, rms=0.097711Jy sigma=0.771054 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.097711Jy sigma=0.771054 ! Fit after self-cal, rms=0.098675Jy sigma=0.765465 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9562 mas, bmaj=3.461 mas, bpa=-13.51 degrees ! Estimated noise=0.385869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00333529 Jy ! Component: 100 - total flux cleaned = -0.00423028 Jy ! Component: 150 - total flux cleaned = -0.00452696 Jy ! Component: 200 - total flux cleaned = -0.00446439 Jy ! Total flux subtracted in 200 components = -0.00446439 Jy ! Clean residual min=-0.004382 max=0.003158 Jy/beam ! Clean residual mean=-0.000010 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.363149 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 0.363149 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.098514Jy sigma=0.763469 ! Fit after self-cal, rms=0.098530Jy sigma=0.763431 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 = -0.000155772 Jy ! Component: 100 - total flux cleaned = -0.0001586 Jy ! Component: 150 - total flux cleaned = -0.00015739 Jy ! Component: 200 - total flux cleaned = -0.000109043 Jy ! Total flux subtracted in 200 components = -0.000109043 Jy ! Clean residual min=-0.004198 max=0.003045 Jy/beam ! Clean residual mean=-0.000010 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.36304 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 125 components and 0.36304 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.098473Jy sigma=0.762729 ! Fit after self-cal, rms=0.098466Jy sigma=0.762706 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.098466Jy sigma=0.762706 ! Fit after self-cal, rms=0.100834Jy sigma=0.754265 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9577 mas, bmaj=3.471 mas, bpa=-13.55 degrees ! Estimated noise=0.385969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0023284 Jy ! Component: 100 - total flux cleaned = -0.00332483 Jy ! Component: 150 - total flux cleaned = -0.00350724 Jy ! Component: 200 - total flux cleaned = -0.0035852 Jy ! Total flux subtracted in 200 components = -0.0035852 Jy ! Clean residual min=-0.003743 max=0.001693 Jy/beam ! Clean residual mean=-0.000003 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.359455 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 131 components and 0.359455 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.100765Jy sigma=0.753326 ! Fit after self-cal, rms=0.100803Jy sigma=0.753230 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 = -0.000431531 Jy ! Component: 100 - total flux cleaned = -0.000466467 Jy ! Component: 150 - total flux cleaned = -0.000526621 Jy ! Component: 200 - total flux cleaned = -0.000552907 Jy ! Total flux subtracted in 200 components = -0.000552907 Jy ! Clean residual min=-0.003562 max=0.001669 Jy/beam ! Clean residual mean=-0.000003 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.358902 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 134 components and 0.358902 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.100787Jy sigma=0.752900 ! Fit after self-cal, rms=0.100778Jy sigma=0.752876 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.100778Jy sigma=0.752876 ! Fit after self-cal, rms=0.101745Jy sigma=0.752572 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.279 mas, bmaj=6.781 mas, bpa=-4.994 degrees ! Estimated noise=0.457424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00171971 Jy ! Component: 100 - total flux cleaned = -0.00264779 Jy ! Component: 150 - total flux cleaned = -0.00317049 Jy ! Component: 200 - total flux cleaned = -0.0032483 Jy ! Total flux subtracted in 200 components = -0.0032483 Jy ! Clean residual min=-0.003660 max=0.001596 Jy/beam ! Clean residual mean=-0.000005 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.355654 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 156 components and 0.355654 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.101751Jy sigma=0.752335 ! Fit after self-cal, rms=0.101748Jy sigma=0.752262 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 = -0.000443953 Jy ! Component: 100 - total flux cleaned = -0.0004773 Jy ! Component: 150 - total flux cleaned = -0.000490219 Jy ! Component: 200 - total flux cleaned = -0.000489866 Jy ! Total flux subtracted in 200 components = -0.000489866 Jy ! Clean residual min=-0.003522 max=0.001539 Jy/beam ! Clean residual mean=-0.000004 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.355164 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 162 components and 0.355164 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.101748Jy sigma=0.752228 ! Fit after self-cal, rms=0.101744Jy sigma=0.752214 ! 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=0.9586 mas, bmaj=3.473 mas, bpa=-13.53 degrees ! Estimated noise=0.385864 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9586 x 3.473 at -13.53 degrees (North through East) ! Clean map min=-0.0029628 max=0.27921 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=0.7049 mas, bmaj=2.853 mas, bpa=-16.7 degrees ! Estimated noise=0.871152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.221485 Jy ! Component: 100 - total flux cleaned = 0.271491 Jy ! Component: 150 - total flux cleaned = 0.293146 Jy ! Component: 200 - total flux cleaned = 0.307655 Jy ! Total flux subtracted in 200 components = 0.307655 Jy ! Clean residual min=-0.005731 max=0.008077 Jy/beam ! Clean residual mean=0.000046 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.307655 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.307655 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9586 mas, bmaj=3.473 mas, bpa=-13.53 degrees ! Estimated noise=0.385864 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 = 0.0165153 Jy ! Component: 100 - total flux cleaned = 0.0258742 Jy ! Component: 150 - total flux cleaned = 0.0321129 Jy ! Component: 200 - total flux cleaned = 0.0365152 Jy ! Total flux subtracted in 200 components = 0.0365152 Jy ! Clean residual min=-0.003703 max=0.002668 Jy/beam ! Clean residual mean=0.000014 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.34417 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 72 components and 0.34417 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.279 mas, bmaj=6.781 mas, bpa=-4.994 degrees ! Estimated noise=0.457424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00437756 Jy ! Component: 100 - total flux cleaned = 0.0068797 Jy ! Component: 150 - total flux cleaned = 0.00840481 Jy ! Component: 200 - total flux cleaned = 0.00906302 Jy ! Total flux subtracted in 200 components = 0.00906302 Jy ! Clean residual min=-0.003521 max=0.001572 Jy/beam ! Clean residual mean=0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.353233 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000252969 Jy ! Component: 100 - total flux cleaned = 0.000463895 Jy ! Component: 150 - total flux cleaned = 0.000578077 Jy ! Component: 200 - total flux cleaned = 0.00066097 Jy ! Total flux subtracted in 200 components = 0.00066097 Jy ! Clean residual min=-0.003474 max=0.001532 Jy/beam ! Clean residual mean=-0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.353894 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 127 components and 0.353894 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9586 mas, bmaj=3.473 mas, bpa=-13.53 degrees ! Estimated noise=0.385864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000279971 Jy ! Component: 100 - total flux cleaned = 0.000424095 Jy ! Component: 150 - total flux cleaned = 0.000507446 Jy ! Component: 200 - total flux cleaned = 0.000581269 Jy ! Total flux subtracted in 200 components = 0.000581269 Jy ! Clean residual min=-0.003391 max=0.001702 Jy/beam ! Clean residual mean=-0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.354475 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 139 components and 0.354475 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.101743Jy sigma=0.752226 ! Fit after self-cal, rms=0.101711Jy sigma=0.752100 wmodel J1007-3333_X_map.mod ! Writing 139 model components to file: J1007-3333_X_map.mod wobs J1007-3333_X_uvs.fits ! Writing UV FITS file: J1007-3333_X_uvs.fits wwins J1007-3333_X_map.win ! wwins: Wrote 4 windows to J1007-3333_X_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 = -0.0013314 Jy ! Component: 100 - total flux cleaned = -0.00164586 Jy ! Component: 150 - total flux cleaned = -0.00178424 Jy ! Component: 200 - total flux cleaned = -0.00194154 Jy ! Component: 250 - total flux cleaned = -0.00199069 Jy ! Component: 300 - total flux cleaned = -0.00203764 Jy ! Component: 350 - total flux cleaned = -0.00215095 Jy ! Component: 400 - total flux cleaned = -0.00228349 Jy ! Component: 450 - total flux cleaned = -0.00234763 Jy ! Component: 500 - total flux cleaned = -0.00243136 Jy ! Component: 550 - total flux cleaned = -0.00251328 Jy ! Component: 600 - total flux cleaned = -0.00263336 Jy ! Component: 650 - total flux cleaned = -0.00267288 Jy ! Component: 700 - total flux cleaned = -0.0028083 Jy ! Component: 750 - total flux cleaned = -0.00284621 Jy ! Component: 800 - total flux cleaned = -0.00290245 Jy ! Component: 850 - total flux cleaned = -0.00290248 Jy ! Component: 900 - total flux cleaned = -0.00295748 Jy ! Component: 950 - total flux cleaned = -0.00306527 Jy ! Component: 1000 - total flux cleaned = -0.00308283 Jy ! Component: 1050 - total flux cleaned = -0.00311771 Jy ! Component: 1100 - total flux cleaned = -0.00315212 Jy ! Component: 1150 - total flux cleaned = -0.00318621 Jy ! Component: 1200 - total flux cleaned = -0.00316924 Jy ! Component: 1250 - total flux cleaned = -0.0032194 Jy ! Component: 1300 - total flux cleaned = -0.00325204 Jy ! Component: 1350 - total flux cleaned = -0.0032354 Jy ! Component: 1400 - total flux cleaned = -0.00323527 Jy ! Component: 1450 - total flux cleaned = -0.00325109 Jy ! Component: 1500 - total flux cleaned = -0.00326679 Jy ! Component: 1550 - total flux cleaned = -0.00329774 Jy ! Component: 1600 - total flux cleaned = -0.00325145 Jy ! Component: 1650 - total flux cleaned = -0.00323613 Jy ! Component: 1700 - total flux cleaned = -0.00328142 Jy ! Component: 1750 - total flux cleaned = -0.00325142 Jy ! Component: 1800 - total flux cleaned = -0.00329583 Jy ! Component: 1850 - total flux cleaned = -0.00336907 Jy ! Component: 1900 - total flux cleaned = -0.0033399 Jy ! Component: 1950 - total flux cleaned = -0.00332551 Jy ! Component: 2000 - total flux cleaned = -0.00331133 Jy ! Component: 2050 - total flux cleaned = -0.00333955 Jy ! Component: 2100 - total flux cleaned = -0.00332556 Jy ! Component: 2150 - total flux cleaned = -0.00335324 Jy ! Component: 2200 - total flux cleaned = -0.00331172 Jy ! Component: 2250 - total flux cleaned = -0.00332549 Jy ! Component: 2300 - total flux cleaned = -0.00335261 Jy ! Component: 2350 - total flux cleaned = -0.00339314 Jy ! Component: 2400 - total flux cleaned = -0.00341992 Jy ! Component: 2450 - total flux cleaned = -0.00343317 Jy ! Component: 2500 - total flux cleaned = -0.00345948 Jy ! Component: 2550 - total flux cleaned = -0.00347244 Jy ! Component: 2600 - total flux cleaned = -0.00348552 Jy ! Component: 2650 - total flux cleaned = -0.00351123 Jy ! Component: 2700 - total flux cleaned = -0.00348567 Jy ! Component: 2750 - total flux cleaned = -0.00347285 Jy ! Component: 2800 - total flux cleaned = -0.00352342 Jy ! Component: 2850 - total flux cleaned = -0.0035483 Jy ! Component: 2900 - total flux cleaned = -0.00348576 Jy ! Component: 2950 - total flux cleaned = -0.00344843 Jy ! Component: 3000 - total flux cleaned = -0.0034484 Jy ! Component: 3050 - total flux cleaned = -0.0034974 Jy ! Component: 3100 - total flux cleaned = -0.00349737 Jy ! Component: 3150 - total flux cleaned = -0.00342456 Jy ! Component: 3200 - total flux cleaned = -0.00346075 Jy ! Component: 3250 - total flux cleaned = -0.00349672 Jy ! Component: 3300 - total flux cleaned = -0.00347295 Jy ! Component: 3350 - total flux cleaned = -0.00344935 Jy ! Component: 3400 - total flux cleaned = -0.00350821 Jy ! Component: 3450 - total flux cleaned = -0.0035082 Jy ! Component: 3500 - total flux cleaned = -0.00348488 Jy ! Component: 3550 - total flux cleaned = -0.00347316 Jy ! Component: 3600 - total flux cleaned = -0.00351931 Jy ! Component: 3650 - total flux cleaned = -0.00351928 Jy ! Component: 3700 - total flux cleaned = -0.00353066 Jy ! Component: 3750 - total flux cleaned = -0.00349672 Jy ! Component: 3800 - total flux cleaned = -0.00350805 Jy ! Component: 3850 - total flux cleaned = -0.00359785 Jy ! Component: 3900 - total flux cleaned = -0.00349732 Jy ! Component: 3950 - total flux cleaned = -0.00349738 Jy ! Component: 4000 - total flux cleaned = -0.00348628 Jy ! Component: 4050 - total flux cleaned = -0.00346428 Jy ! Total flux subtracted in 4096 components = -0.00347521 Jy ! Clean residual min=-0.000605 max=0.000563 Jy/beam ! Clean residual mean=0.000002 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.351 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 436 components and 0.351 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1007-3333_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9586 x 3.473 at -13.53 degrees (North through East) ! Clean map min=-0.0027767 max=0.28446 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1007-3333_X_map.fits wmodel /vlbi/bp222/maps//J1007-3333_X_map.mod ! Writing 436 model components to file: /vlbi/bp222/maps//J1007-3333_X_map.mod wobs /vlbi/bp222/maps//J1007-3333_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1007-3333_X_uvs.fits wwins /vlbi/bp222/maps//J1007-3333_X_map.win ! wwins: Wrote 5 windows to /vlbi/bp222/maps//J1007-3333_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.284465 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202843 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.213921 0.213921 0.427841 0.855682 1.71136 3.42273 6.84546 13.6909 27.3818 54.7637 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.284 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1402.39 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1007-3333_X_dfm.log closed on Thu Sep 27 11:01:37 2018