! Started logfile: /vlbi/vcs9/uvm//J0424+0036_C_a_dfm.log on Tue Dec 26 21:35:09 2017 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 /vlbi/vcs9/uvm//J0424+0036_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0424+0036_C_a_uvm.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! AN table 2: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.655983 visibilities/baseline/integration-bin. ! Found source: J0424+0036 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 12280 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_02.dfm J0424+0036_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.469868 Jy 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 17 telescope corrections were flagged in sub-array 1. ! A total of 164 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 164 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 164 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 164 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 164 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 164 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 164 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 164 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.114863Jy sigma=31.346302 ! Fit after self-cal, rms=0.538922Jy sigma=15.114146 ! 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. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=1.494 mas, bmaj=3.511 mas, bpa=8.218 degrees ! Estimated noise=0.33782 mJy/beam. ! Added new window around map position (0, 0). 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.406208 Jy ! Component: 100 - total flux cleaned = 0.458984 Jy ! Total flux subtracted in 100 components = 0.458984 Jy ! Clean residual min=-0.006592 max=0.010178 Jy/beam ! Clean residual mean=-0.000011 rms=0.001835 Jy/beam ! Combined flux in latest and established models = 0.458984 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.458984 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=0.066688Jy sigma=1.424914 ! Fit after self-cal, rms=0.066688Jy sigma=1.424803 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=1.903 mas, bmaj=4.366 mas, bpa=7.322 degrees ! Estimated noise=0.227375 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.1, 1.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136264 Jy ! Component: 100 - total flux cleaned = 0.0192357 Jy ! Component: 150 - total flux cleaned = 0.0211057 Jy ! Component: 200 - total flux cleaned = 0.0219407 Jy ! Total flux subtracted in 200 components = 0.0219407 Jy ! Clean residual min=-0.004715 max=0.004610 Jy/beam ! Clean residual mean=-0.000014 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.480924 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 33 components and 0.480924 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=0.064944Jy sigma=1.349304 ! Fit after self-cal, rms=0.064877Jy sigma=1.347089 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02135 ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.96 HN 1.01 KP 0.99 ! LA 0.99 MK 1.01 NL 0.99 OV 0.99 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.968863 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.03 HN 0.99 KP 1.12 ! LA 1.00 NL 1.01 OV 1.06 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0137 ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 1.02 KP 0.99 ! LA 1.00 MK 1.01 NL 1.01 OV 0.99 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.968378 ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.02 HN 0.99 KP 1.08 ! LA 1.01 NL 1.03 OV 1.01 PT 1.06 ! SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00669 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.01 KP 1.00 ! LA 1.01 MK 1.03 NL 1.01 OV 1.00 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.971496 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.02 HN 0.99 KP 1.08 ! LA 1.02 NL 1.04 OV 1.02 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01619 ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.00 KP 1.01 ! LA 1.00 MK 1.00 NL 1.01 OV 0.97 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.977247 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.01 HN 0.99 KP 1.08 ! LA 1.00 NL 1.04 OV 1.01 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0395 ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 0.96 HN 1.00 KP 1.00 ! LA 1.00 MK 1.00 NL 1.00 OV 0.99 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.993456 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.00 HN 1.00 KP 1.08 ! LA 0.99 NL 1.01 OV 0.99 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01893 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.99 KP 0.99 ! LA 0.99 MK 0.99 NL 1.00 OV 0.99 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.988153 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.00 HN 1.00 KP 1.07 ! LA 0.98 NL 1.01 OV 0.99 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01649 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.99 KP 0.99 ! LA 0.99 MK 0.99 NL 1.00 OV 0.99 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.987703 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00 HN 1.01 KP 1.06 ! LA 0.99 NL 1.03 OV 0.98 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01858 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.00 KP 1.00 ! LA 0.99 MK 0.99 NL 0.98 OV 0.99 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.987789 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.00 HN 1.01 KP 1.07 ! LA 0.98 NL 1.01 OV 0.98 PT 1.00 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.064877Jy sigma=1.347089 ! Fit after self-cal, rms=0.056355Jy sigma=1.297060 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 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=0.056355Jy sigma=1.297060 ! Fit after self-cal, rms=0.056352Jy sigma=1.297047 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.911 mas, bmaj=4.391 mas, bpa=7.723 degrees ! Estimated noise=0.226457 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0018619 Jy ! Component: 100 - total flux cleaned = -0.00189154 Jy ! Component: 150 - total flux cleaned = -0.00195534 Jy ! Component: 200 - total flux cleaned = -0.00200897 Jy ! Total flux subtracted in 200 components = -0.00200897 Jy ! Clean residual min=-0.005821 max=0.004456 Jy/beam ! Clean residual mean=-0.000009 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.478915 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.478915 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=0.056137Jy sigma=1.291339 ! Fit after self-cal, rms=0.056124Jy sigma=1.290888 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 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=0.056124Jy sigma=1.290888 ! Fit after self-cal, rms=0.056114Jy sigma=1.290755 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000309846 Jy ! Component: 100 - total flux cleaned = -0.000309412 Jy ! Component: 150 - total flux cleaned = -0.000349712 Jy ! Component: 200 - total flux cleaned = -0.000385061 Jy ! Total flux subtracted in 200 components = -0.000385061 Jy ! Clean residual min=-0.005653 max=0.004442 Jy/beam ! Clean residual mean=-0.000009 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.47853 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.47853 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=0.056043Jy sigma=1.288970 ! Fit after self-cal, rms=0.056033Jy sigma=1.288747 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.911 x 4.391 at 7.723 degrees (North through East) ! Clean map min=-0.0054172 max=0.4649 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if ! Performing amp+phase self-cal over 60 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=0.056033Jy sigma=1.288747 ! Fit after self-cal, rms=0.051579Jy sigma=1.176690 ! Performing phase self-cal over 0.5 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=0.051579Jy sigma=1.176690 ! Fit after self-cal, rms=0.051577Jy sigma=1.176679 ! Inverting map and beam ! Estimated beam: bmin=1.905 mas, bmaj=4.361 mas, bpa=7.457 degrees ! Estimated noise=0.226071 mJy/beam. ! Added new window around map position (-30.9, 62.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236242 Jy ! Component: 100 - total flux cleaned = 0.00350862 Jy ! Component: 150 - total flux cleaned = 0.00411802 Jy ! Component: 200 - total flux cleaned = 0.0044339 Jy ! Total flux subtracted in 200 components = 0.0044339 Jy ! Clean residual min=-0.001453 max=0.001465 Jy/beam ! Clean residual mean=0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.482964 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 100 components and 0.482964 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=0.051468Jy sigma=1.173192 ! Fit after self-cal, rms=0.051458Jy sigma=1.173040 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=1.496 mas, bmaj=3.502 mas, bpa=8.321 degrees ! Estimated noise=0.333897 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.401101 Jy ! Component: 100 - total flux cleaned = 0.453362 Jy ! Component: 150 - total flux cleaned = 0.465699 Jy ! Component: 200 - total flux cleaned = 0.472528 Jy ! Total flux subtracted in 200 components = 0.472528 Jy ! Clean residual min=-0.002402 max=0.003121 Jy/beam ! Clean residual mean=-0.000002 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.472528 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.472528 Jy ! Inverting map and beam ! Estimated beam: bmin=1.905 mas, bmaj=4.361 mas, bpa=7.457 degrees ! Estimated noise=0.226071 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525009 Jy ! Component: 100 - total flux cleaned = 0.0081441 Jy ! Component: 150 - total flux cleaned = 0.00953544 Jy ! Component: 200 - total flux cleaned = 0.0101814 Jy ! Total flux subtracted in 200 components = 0.0101814 Jy ! Clean residual min=-0.001487 max=0.001709 Jy/beam ! Clean residual mean=-0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.48271 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 55 components and 0.48271 Jy ! Inverting map ! Added new window around map position (-13.2, 57.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169205 Jy ! Component: 100 - total flux cleaned = 0.00217284 Jy ! Component: 150 - total flux cleaned = 0.00255038 Jy ! Component: 200 - total flux cleaned = 0.00276312 Jy ! Total flux subtracted in 200 components = 0.00276312 Jy ! Clean residual min=-0.001414 max=0.001453 Jy/beam ! Clean residual mean=0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.485473 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 86 components and 0.485473 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 3.89649e-05 Jy ! Component: 100 - total flux cleaned = 0.000114616 Jy ! Component: 150 - total flux cleaned = 0.000219304 Jy ! Component: 200 - total flux cleaned = 0.000251686 Jy ! Total flux subtracted in 200 components = 0.000251686 Jy ! Clean residual min=-0.001348 max=0.001359 Jy/beam ! Clean residual mean=0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.485725 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 100 components and 0.485725 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=0.051410Jy sigma=1.171740 ! Fit after self-cal, rms=0.051400Jy sigma=1.171524 wmodel J0424+0036_C_map.mod ! Writing 100 model components to file: J0424+0036_C_map.mod wobs J0424+0036_C_uvs.fits ! Writing UV FITS file: J0424+0036_C_uvs.fits wwins J0424+0036_C_map.win ! wwins: Wrote 4 windows to J0424+0036_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 = -0.00010945 Jy ! Component: 100 - total flux cleaned = -0.00020618 Jy ! Component: 150 - total flux cleaned = -0.000295399 Jy ! Component: 200 - total flux cleaned = -0.000316674 Jy ! Component: 250 - total flux cleaned = -0.000377155 Jy ! Component: 300 - total flux cleaned = -0.000338223 Jy ! Component: 350 - total flux cleaned = -0.000263439 Jy ! Component: 400 - total flux cleaned = -0.000190784 Jy ! Component: 450 - total flux cleaned = -0.000155079 Jy ! Component: 500 - total flux cleaned = -8.57269e-05 Jy ! Component: 550 - total flux cleaned = -5.19655e-05 Jy ! Component: 600 - total flux cleaned = -0.000101016 Jy ! Component: 650 - total flux cleaned = -2.01778e-05 Jy ! Component: 700 - total flux cleaned = 1.09427e-05 Jy ! Component: 750 - total flux cleaned = 5.67708e-05 Jy ! Component: 800 - total flux cleaned = 4.1381e-05 Jy ! Component: 850 - total flux cleaned = 8.58809e-05 Jy ! Component: 900 - total flux cleaned = 7.1603e-05 Jy ! Component: 950 - total flux cleaned = 0.00010039 Jy ! Component: 1000 - total flux cleaned = 0.000100419 Jy ! Component: 1050 - total flux cleaned = 0.000114117 Jy ! Component: 1100 - total flux cleaned = 0.000114012 Jy ! Component: 1150 - total flux cleaned = 0.000127491 Jy ! Component: 1200 - total flux cleaned = 0.000140863 Jy ! Component: 1250 - total flux cleaned = 0.000193385 Jy ! Component: 1300 - total flux cleaned = 0.000258033 Jy ! Component: 1350 - total flux cleaned = 0.000257967 Jy ! Component: 1400 - total flux cleaned = 0.000308277 Jy ! Component: 1450 - total flux cleaned = 0.000308245 Jy ! Component: 1500 - total flux cleaned = 0.000332838 Jy ! Component: 1550 - total flux cleaned = 0.000356988 Jy ! Component: 1600 - total flux cleaned = 0.00033283 Jy ! Component: 1650 - total flux cleaned = 0.000332831 Jy ! Component: 1700 - total flux cleaned = 0.000332897 Jy ! Component: 1750 - total flux cleaned = 0.000309822 Jy ! Component: 1800 - total flux cleaned = 0.000298449 Jy ! Component: 1850 - total flux cleaned = 0.000264273 Jy ! Component: 1900 - total flux cleaned = 0.000241868 Jy ! Component: 1950 - total flux cleaned = 0.000208534 Jy ! Component: 2000 - total flux cleaned = 0.000142587 Jy ! Component: 2050 - total flux cleaned = 9.93264e-05 Jy ! Component: 2100 - total flux cleaned = 3.47987e-05 Jy ! Component: 2150 - total flux cleaned = 2.42156e-05 Jy ! Component: 2200 - total flux cleaned = -1.80827e-05 Jy ! Component: 2250 - total flux cleaned = -6.00393e-05 Jy ! Component: 2300 - total flux cleaned = -8.07421e-05 Jy ! Component: 2350 - total flux cleaned = -0.000131913 Jy ! Component: 2400 - total flux cleaned = -0.000172547 Jy ! Component: 2450 - total flux cleaned = -0.000202887 Jy ! Component: 2500 - total flux cleaned = -0.000272829 Jy ! Component: 2550 - total flux cleaned = -0.000282693 Jy ! Component: 2600 - total flux cleaned = -0.000341521 Jy ! Component: 2650 - total flux cleaned = -0.000370534 Jy ! Component: 2700 - total flux cleaned = -0.000389885 Jy ! Component: 2750 - total flux cleaned = -0.000428078 Jy ! Component: 2800 - total flux cleaned = -0.000466021 Jy ! Component: 2850 - total flux cleaned = -0.00047537 Jy ! Component: 2900 - total flux cleaned = -0.000531392 Jy ! Component: 2950 - total flux cleaned = -0.00054064 Jy ! Component: 3000 - total flux cleaned = -0.000577379 Jy ! Component: 3050 - total flux cleaned = -0.000577325 Jy ! Component: 3100 - total flux cleaned = -0.000631512 Jy ! Component: 3150 - total flux cleaned = -0.000604529 Jy ! Component: 3200 - total flux cleaned = -0.000649043 Jy ! Component: 3250 - total flux cleaned = -0.000702168 Jy ! Component: 3300 - total flux cleaned = -0.00073729 Jy ! Component: 3350 - total flux cleaned = -0.000745947 Jy ! Component: 3400 - total flux cleaned = -0.000763224 Jy ! Component: 3450 - total flux cleaned = -0.000763305 Jy ! Component: 3500 - total flux cleaned = -0.000823089 Jy ! Component: 3550 - total flux cleaned = -0.00083148 Jy ! Component: 3600 - total flux cleaned = -0.000873506 Jy ! Component: 3650 - total flux cleaned = -0.000915231 Jy ! Component: 3700 - total flux cleaned = -0.000923503 Jy ! Component: 3750 - total flux cleaned = -0.000956433 Jy ! Component: 3800 - total flux cleaned = -0.000964645 Jy ! Component: 3850 - total flux cleaned = -0.000989132 Jy ! Component: 3900 - total flux cleaned = -0.00100533 Jy ! Component: 3950 - total flux cleaned = -0.0010776 Jy ! Component: 4000 - total flux cleaned = -0.00108553 Jy ! Component: 4050 - total flux cleaned = -0.00113318 Jy ! Total flux subtracted in 4096 components = -0.00115691 Jy ! Clean residual min=-0.000461 max=0.000456 Jy/beam ! Clean residual mean=0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.484568 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 394 components and 0.484568 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0424+0036_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.905 x 4.361 at 7.457 degrees (North through East) ! Clean map min=-0.0013241 max=0.46404 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0424+0036_C_a_map.fits wmodel /vlbi/vcs9/uvm//J0424+0036_C_a_map.mod ! Writing 394 model components to file: /vlbi/vcs9/uvm//J0424+0036_C_a_map.mod wobs /vlbi/vcs9/uvm//J0424+0036_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0424+0036_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J0424+0036_C_a_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J0424+0036_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.464036 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149046 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0963581 0.0963581 0.192716 0.385432 0.770865 1.54173 3.08346 6.16692 12.3338 24.6677 49.3353 98.6707 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.464 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3113.39 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0424+0036_C_a_dfm.log closed on Tue Dec 26 21:35:13 2017