! Started logfile: /vlbi/uf001/uvm//J0327-1803_X_a_dfm.log on Sun Jan 13 20:40:25 2019 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/uf001/uvm//J0327-1803_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0327-1803_X_a_uvm.fits ! AN table 1: 58 integrations on 21 of 21 possible baselines. ! AN table 2: 118 integrations on 28 of 28 possible baselines. ! AN table 3: 59 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.867347 visibilities/baseline/integration-bin. ! Found source: J0327-1803 ! ! 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 121 lines of history. ! ! Reading 64260 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 J0327-1803_X_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 0.200x0.200 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 18 telescope corrections were flagged in sub-array 1. ! A total of 145 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 145 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 145 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 145 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 145 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 145 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 145 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 145 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 145 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 145 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 145 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 145 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.008873Jy sigma=22.425785 ! Fit after self-cal, rms=0.878025Jy sigma=19.485901 ! 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=0.722 mas, bmaj=3.795 mas, bpa=-14.4 degrees ! Estimated noise=0.285201 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 = 0.0947752 Jy ! Component: 100 - total flux cleaned = 0.115791 Jy ! Total flux subtracted in 100 components = 0.115791 Jy ! Clean residual min=-0.003617 max=0.007122 Jy/beam ! Clean residual mean=0.000010 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.115791 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.115791 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=0.060411Jy sigma=1.246747 ! Fit after self-cal, rms=0.060393Jy sigma=1.246511 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00751911 Jy ! Component: 100 - total flux cleaned = 0.0116563 Jy ! Total flux subtracted in 100 components = 0.0116563 Jy ! Clean residual min=-0.003508 max=0.004821 Jy/beam ! Clean residual mean=0.000007 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.127447 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.127447 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=0.059386Jy sigma=1.218451 ! Fit after self-cal, rms=0.059392Jy sigma=1.218319 ! Inverting map ! Added new window around map position (-1.8, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00425154 Jy ! Component: 100 - total flux cleaned = 0.00672549 Jy ! Total flux subtracted in 100 components = 0.00672549 Jy ! Clean residual min=-0.003400 max=0.003595 Jy/beam ! Clean residual mean=0.000006 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.134173 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.134173 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=0.059104Jy sigma=1.210591 ! Fit after self-cal, rms=0.059082Jy sigma=1.209863 ! 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=0.9909 mas, bmaj=4.186 mas, bpa=-13.25 degrees ! Estimated noise=0.129638 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 = 0.00175599 Jy ! Component: 100 - total flux cleaned = 0.00191314 Jy ! Component: 150 - total flux cleaned = 0.00212153 Jy ! Component: 200 - total flux cleaned = 0.00225033 Jy ! Total flux subtracted in 200 components = 0.00225033 Jy ! Clean residual min=-0.002963 max=0.002965 Jy/beam ! Clean residual mean=0.000013 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.136423 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 0.136423 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=0.058993Jy sigma=1.207058 ! Fit after self-cal, rms=0.058988Jy sigma=1.206911 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9909 x 4.186 at -13.25 degrees (North through East) ! Clean map min=-0.0028814 max=0.12248 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.00 KP 0.99 LA 0.97 ! NL 1.03 OV 0.92 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HN 1.02 KP 1.04 ! LA 1.00 MK 0.99 NL 1.07 PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 FD 0.99 HN 1.02 KP 1.05 ! LA 1.07 MK 0.99 NL 0.99 OV 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.99 KP 1.01 LA 1.00 ! NL 1.03 OV 0.91 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 1.01 KP 1.01 ! LA 1.02 MK 1.02 NL 1.05 PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 FD 0.99 HN 0.99 KP 1.04 ! LA 1.04 MK 0.99 NL 1.02 OV 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.98 KP 1.02 LA 0.98 ! NL 1.03 OV 0.91 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.01 HN 1.03 KP 1.01 ! LA 1.00 MK 1.02 NL 1.07 PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 FD 1.01 HN 0.99 KP 1.06 ! LA 1.04 MK 1.00 NL 1.03 OV 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.01 KP 1.03 LA 0.98 ! NL 1.04 OV 0.87 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.02 HN 1.01 KP 1.02 ! LA 1.02 MK 0.98 NL 1.05 PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 FD 1.05 HN 1.00 KP 1.03 ! LA 1.02 MK 0.99 NL 1.02 OV 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.02 KP 0.98 LA 0.98 ! NL 1.02 OV 0.92 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 1.00 KP 1.02 ! LA 1.02 MK 1.02 NL 1.08 PT 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 1.01 HN 0.97 KP 1.06 ! LA 1.03 MK 0.98 NL 1.00 OV 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.99 KP 1.01 LA 0.99 ! NL 1.07 OV 0.90 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 1.00 KP 1.03 ! LA 1.02 MK 1.00 NL 1.09 PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 FD 1.01 HN 0.98 KP 1.03 ! LA 1.02 MK 0.99 NL 1.01 OV 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.01 KP 1.00 LA 1.01 ! NL 1.04 OV 0.90 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 0.99 KP 1.02 ! LA 1.02 MK 1.03 NL 1.08 PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 1.01 HN 1.00 KP 1.05 ! LA 1.02 MK 1.01 NL 1.02 OV 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.97 KP 1.02 LA 1.00 ! NL 0.99 OV 0.93 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.99 HN 1.04 KP 1.04 ! LA 1.03 MK 1.01 NL 1.08 PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 1.00 HN 1.03 KP 1.08 ! LA 1.03 MK 1.01 NL 0.98 OV 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.02 KP 1.05 LA 1.04 ! NL 1.01 OV 0.91 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.02 HN 1.01 KP 1.02 ! LA 1.04 MK 0.99 NL 1.07 PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 FD 1.01 HN 1.03 KP 1.05 ! LA 1.02 MK 1.00 NL 0.99 OV 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.06 KP 1.03 LA 1.00 ! NL 1.03 OV 0.89 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.02 HN 0.99 KP 1.02 ! LA 1.03 MK 1.01 NL 1.07 PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 FD 1.04 HN 1.00 KP 1.04 ! LA 1.01 MK 0.99 NL 1.00 OV 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.02 KP 0.98 LA 1.01 ! NL 1.03 OV 0.89 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.02 HN 0.99 KP 1.02 ! LA 1.00 MK 1.04 NL 1.05 PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 FD 1.02 HN 1.06 KP 1.02 ! LA 1.00 MK 0.99 NL 1.06 OV 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.00 KP 1.00 LA 0.99 ! NL 1.07 OV 0.92 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.02 HN 0.99 KP 1.02 ! LA 1.03 MK 0.96 NL 1.08 PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 1.03 HN 0.96 KP 1.02 ! LA 1.01 MK 1.06 NL 1.00 OV 0.93 ! ! ! Fit before self-cal, rms=0.058988Jy sigma=1.206911 ! Fit after self-cal, rms=0.058384Jy sigma=1.191775 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9942 mas, bmaj=4.152 mas, bpa=-13.2 degrees ! Estimated noise=0.129466 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 = -0.000942563 Jy ! Component: 100 - total flux cleaned = -0.00110765 Jy ! Component: 150 - total flux cleaned = -0.00126505 Jy ! Component: 200 - total flux cleaned = -0.00140838 Jy ! Total flux subtracted in 200 components = -0.00140838 Jy ! Clean residual min=-0.001053 max=0.001110 Jy/beam ! Clean residual mean=0.000003 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.135015 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 64 components and 0.135015 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=0.058347Jy sigma=1.191102 ! Fit after self-cal, rms=0.058368Jy sigma=1.190943 ! 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=0.058368Jy sigma=1.190943 ! Fit after self-cal, rms=0.058620Jy sigma=1.188956 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9949 mas, bmaj=4.149 mas, bpa=-13.23 degrees ! Estimated noise=0.129353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000936623 Jy ! Component: 100 - total flux cleaned = -0.0012573 Jy ! Component: 150 - total flux cleaned = -0.00128423 Jy ! Component: 200 - total flux cleaned = -0.00128441 Jy ! Total flux subtracted in 200 components = -0.00128441 Jy ! Clean residual min=-0.001031 max=0.000703 Jy/beam ! Clean residual mean=0.000002 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.133731 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.133731 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=0.058601Jy sigma=1.188626 ! Fit after self-cal, rms=0.058608Jy sigma=1.188570 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 = -0.000185006 Jy ! Component: 100 - total flux cleaned = -0.0001237 Jy ! Component: 150 - total flux cleaned = -0.000116194 Jy ! Component: 200 - total flux cleaned = -0.000102982 Jy ! Total flux subtracted in 200 components = -0.000102982 Jy ! Clean residual min=-0.001010 max=0.000774 Jy/beam ! Clean residual mean=0.000002 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.133628 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 91 components and 0.133628 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=0.058605Jy sigma=1.188516 ! Fit after self-cal, rms=0.058604Jy sigma=1.188511 ! 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=0.058604Jy sigma=1.188511 ! Fit after self-cal, rms=0.058714Jy sigma=1.188328 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.996 mas, bmaj=4.145 mas, bpa=-13.22 degrees ! Estimated noise=0.129347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000606798 Jy ! Component: 100 - total flux cleaned = -0.000779554 Jy ! Component: 150 - total flux cleaned = -0.000841712 Jy ! Component: 200 - total flux cleaned = -0.000842121 Jy ! Total flux subtracted in 200 components = -0.000842121 Jy ! Clean residual min=-0.000973 max=0.000619 Jy/beam ! Clean residual mean=0.000002 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.132785 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 0.132785 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=0.058707Jy sigma=1.188184 ! Fit after self-cal, rms=0.058709Jy sigma=1.188165 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 = -9.68008e-05 Jy ! Component: 100 - total flux cleaned = -9.67012e-05 Jy ! Component: 150 - total flux cleaned = -9.1317e-05 Jy ! Component: 200 - total flux cleaned = -8.21201e-05 Jy ! Total flux subtracted in 200 components = -8.21201e-05 Jy ! Clean residual min=-0.000956 max=0.000637 Jy/beam ! Clean residual mean=0.000002 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.132703 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 99 components and 0.132703 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=0.058708Jy sigma=1.188145 ! Fit after self-cal, rms=0.058707Jy sigma=1.188145 ! 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=0.058707Jy sigma=1.188145 ! Fit after self-cal, rms=0.058777Jy sigma=1.188061 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.186 mas, bmaj=5.161 mas, bpa=-1.296 degrees ! Estimated noise=0.148234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000375213 Jy ! Component: 100 - total flux cleaned = -0.00041597 Jy ! Component: 150 - total flux cleaned = -0.000416306 Jy ! Component: 200 - total flux cleaned = -0.00042994 Jy ! Total flux subtracted in 200 components = -0.00042994 Jy ! Clean residual min=-0.000785 max=0.000592 Jy/beam ! Clean residual mean=0.000002 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.132273 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 108 components and 0.132273 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=0.058775Jy sigma=1.188015 ! Fit after self-cal, rms=0.058776Jy sigma=1.188005 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.7954e-05 Jy ! Component: 100 - total flux cleaned = -8.02253e-05 Jy ! Component: 150 - total flux cleaned = -8.80495e-05 Jy ! Component: 200 - total flux cleaned = -9.49526e-05 Jy ! Total flux subtracted in 200 components = -9.49526e-05 Jy ! Clean residual min=-0.000797 max=0.000592 Jy/beam ! Clean residual mean=0.000002 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.132179 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 116 components and 0.132178 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=0.058777Jy sigma=1.188010 ! Fit after self-cal, rms=0.058776Jy sigma=1.188005 ! 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=0.9967 mas, bmaj=4.141 mas, bpa=-13.22 degrees ! Estimated noise=0.129342 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9967 x 4.141 at -13.22 degrees (North through East) ! Clean map min=-0.00090709 max=0.12254 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=0.7291 mas, bmaj=3.758 mas, bpa=-14.39 degrees ! Estimated noise=0.283333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0941 Jy ! Component: 100 - total flux cleaned = 0.114776 Jy ! Component: 150 - total flux cleaned = 0.121555 Jy ! Component: 200 - total flux cleaned = 0.125034 Jy ! Total flux subtracted in 200 components = 0.125034 Jy ! Clean residual min=-0.001553 max=0.001754 Jy/beam ! Clean residual mean=0.000002 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.125034 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.125034 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9967 mas, bmaj=4.141 mas, bpa=-13.22 degrees ! Estimated noise=0.129342 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 = 0.00319427 Jy ! Component: 100 - total flux cleaned = 0.00494538 Jy ! Component: 150 - total flux cleaned = 0.00599801 Jy ! Component: 200 - total flux cleaned = 0.00665174 Jy ! Total flux subtracted in 200 components = 0.00665174 Jy ! Clean residual min=-0.000917 max=0.000726 Jy/beam ! Clean residual mean=0.000002 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.131685 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.131685 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=2.186 mas, bmaj=5.161 mas, bpa=-1.296 degrees ! Estimated noise=0.148234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000451113 Jy ! Component: 100 - total flux cleaned = 0.000512527 Jy ! Component: 150 - total flux cleaned = 0.0005317 Jy ! Component: 200 - total flux cleaned = 0.000539144 Jy ! Total flux subtracted in 200 components = 0.000539144 Jy ! Clean residual min=-0.000806 max=0.000616 Jy/beam ! Clean residual mean=0.000003 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.132224 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 = 6.66301e-06 Jy ! Component: 100 - total flux cleaned = 1.78236e-05 Jy ! Component: 150 - total flux cleaned = 1.28877e-05 Jy ! Component: 200 - total flux cleaned = 8.5019e-06 Jy ! Total flux subtracted in 200 components = 8.5019e-06 Jy ! Clean residual min=-0.000798 max=0.000605 Jy/beam ! Clean residual mean=0.000003 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.132233 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 58 components and 0.132233 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9967 mas, bmaj=4.141 mas, bpa=-13.22 degrees ! Estimated noise=0.129342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.09642e-05 Jy ! Component: 100 - total flux cleaned = -3.06736e-05 Jy ! Component: 150 - total flux cleaned = -3.0926e-05 Jy ! Component: 200 - total flux cleaned = -3.67187e-05 Jy ! Total flux subtracted in 200 components = -3.67187e-05 Jy ! Clean residual min=-0.000893 max=0.000663 Jy/beam ! Clean residual mean=0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.132196 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.132196 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=0.058776Jy sigma=1.188004 ! Fit after self-cal, rms=0.058774Jy sigma=1.187997 wmodel J0327-1803_X_a_map.mod ! Writing 77 model components to file: J0327-1803_X_a_map.mod wobs J0327-1803_X_a_uvs.fits ! Writing UV FITS file: J0327-1803_X_a_uvs.fits wwins J0327-1803_X_a_map.win ! wwins: Wrote 2 windows to J0327-1803_X_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 = -0.000345386 Jy ! Component: 100 - total flux cleaned = -0.000484849 Jy ! Component: 150 - total flux cleaned = -0.000592434 Jy ! Component: 200 - total flux cleaned = -0.000672696 Jy ! Component: 250 - total flux cleaned = -0.000710532 Jy ! Component: 300 - total flux cleaned = -0.0007461 Jy ! Component: 350 - total flux cleaned = -0.000771914 Jy ! Component: 400 - total flux cleaned = -0.000822099 Jy ! Component: 450 - total flux cleaned = -0.000846585 Jy ! Component: 500 - total flux cleaned = -0.000870566 Jy ! Component: 550 - total flux cleaned = -0.00088641 Jy ! Component: 600 - total flux cleaned = -0.000909449 Jy ! Component: 650 - total flux cleaned = -0.000909375 Jy ! Component: 700 - total flux cleaned = -0.000894627 Jy ! Component: 750 - total flux cleaned = -0.000887266 Jy ! Component: 800 - total flux cleaned = -0.000844542 Jy ! Component: 850 - total flux cleaned = -0.000851689 Jy ! Component: 900 - total flux cleaned = -0.000830855 Jy ! Component: 950 - total flux cleaned = -0.000817237 Jy ! Component: 1000 - total flux cleaned = -0.000790335 Jy ! Component: 1050 - total flux cleaned = -0.00075716 Jy ! Component: 1100 - total flux cleaned = -0.000757248 Jy ! Component: 1150 - total flux cleaned = -0.000724865 Jy ! Component: 1200 - total flux cleaned = -0.000705649 Jy ! Component: 1250 - total flux cleaned = -0.000693015 Jy ! Component: 1300 - total flux cleaned = -0.00065551 Jy ! Component: 1350 - total flux cleaned = -0.000636948 Jy ! Component: 1400 - total flux cleaned = -0.000624712 Jy ! Component: 1450 - total flux cleaned = -0.000606525 Jy ! Component: 1500 - total flux cleaned = -0.000588535 Jy ! Component: 1550 - total flux cleaned = -0.000576545 Jy ! Component: 1600 - total flux cleaned = -0.000570622 Jy ! Component: 1650 - total flux cleaned = -0.000547368 Jy ! Component: 1700 - total flux cleaned = -0.000524356 Jy ! Component: 1750 - total flux cleaned = -0.000512892 Jy ! Component: 1800 - total flux cleaned = -0.00050156 Jy ! Component: 1850 - total flux cleaned = -0.000479249 Jy ! Component: 1900 - total flux cleaned = -0.000479246 Jy ! Component: 1950 - total flux cleaned = -0.000462657 Jy ! Component: 2000 - total flux cleaned = -0.000435363 Jy ! Component: 2050 - total flux cleaned = -0.000435458 Jy ! Component: 2100 - total flux cleaned = -0.000451528 Jy ! Component: 2150 - total flux cleaned = -0.000451504 Jy ! Component: 2200 - total flux cleaned = -0.000430368 Jy ! Component: 2250 - total flux cleaned = -0.000440853 Jy ! Component: 2300 - total flux cleaned = -0.00043044 Jy ! Component: 2350 - total flux cleaned = -0.000451139 Jy ! Component: 2400 - total flux cleaned = -0.000446 Jy ! Component: 2450 - total flux cleaned = -0.000440933 Jy ! Component: 2500 - total flux cleaned = -0.000456033 Jy ! Component: 2550 - total flux cleaned = -0.000451016 Jy ! Component: 2600 - total flux cleaned = -0.000461006 Jy ! Component: 2650 - total flux cleaned = -0.000451138 Jy ! Component: 2700 - total flux cleaned = -0.000456033 Jy ! Component: 2750 - total flux cleaned = -0.00044623 Jy ! Component: 2800 - total flux cleaned = -0.000455925 Jy ! Component: 2850 - total flux cleaned = -0.000441432 Jy ! Component: 2900 - total flux cleaned = -0.000446209 Jy ! Component: 2950 - total flux cleaned = -0.000436705 Jy ! Component: 3000 - total flux cleaned = -0.000422485 Jy ! Component: 3050 - total flux cleaned = -0.000441335 Jy ! Component: 3100 - total flux cleaned = -0.000417922 Jy ! Component: 3150 - total flux cleaned = -0.000436469 Jy ! Component: 3200 - total flux cleaned = -0.000427214 Jy ! Component: 3250 - total flux cleaned = -0.000418051 Jy ! Component: 3300 - total flux cleaned = -0.000399822 Jy ! Component: 3350 - total flux cleaned = -0.000399832 Jy ! Component: 3400 - total flux cleaned = -0.000408859 Jy ! Component: 3450 - total flux cleaned = -0.000390892 Jy ! Component: 3500 - total flux cleaned = -0.000404264 Jy ! Component: 3550 - total flux cleaned = -0.000417603 Jy ! Component: 3600 - total flux cleaned = -0.000395536 Jy ! Component: 3650 - total flux cleaned = -0.000399917 Jy ! Component: 3700 - total flux cleaned = -0.000404254 Jy ! Component: 3750 - total flux cleaned = -0.000399897 Jy ! Component: 3800 - total flux cleaned = -0.000404195 Jy ! Component: 3850 - total flux cleaned = -0.000387022 Jy ! Component: 3900 - total flux cleaned = -0.000391323 Jy ! Component: 3950 - total flux cleaned = -0.000378571 Jy ! Component: 4000 - total flux cleaned = -0.000387009 Jy ! Component: 4050 - total flux cleaned = -0.000374415 Jy ! Total flux subtracted in 4096 components = -0.00038278 Jy ! Clean residual min=-0.000251 max=0.000253 Jy/beam ! Clean residual mean=0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.131813 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 370 components and 0.131813 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0327-1803_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9967 x 4.141 at -13.22 degrees (North through East) ! Clean map min=-0.00072566 max=0.12264 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0327-1803_X_a_map.fits wmodel /vlbi/uf001/uvm//J0327-1803_X_a_map.mod ! Writing 370 model components to file: /vlbi/uf001/uvm//J0327-1803_X_a_map.mod wobs /vlbi/uf001/uvm//J0327-1803_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0327-1803_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0327-1803_X_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J0327-1803_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.122642 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.78184e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.190354 0.190354 0.380709 0.761418 1.52284 3.04567 6.09134 12.1827 24.3654 48.7307 97.4615 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.122 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1576.01 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0327-1803_X_a_dfm.log closed on Sun Jan 13 20:40:32 2019