! Started logfile: /image_prod/ug002_uvm//J0601+2324_X_a_dfm.log on Wed Mar 4 16:43:57 2020 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 /image_prod/ug002_uvm//J0601+2324_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0601+2324_X_a_uvm.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! AN table 2: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.750862 visibilities/baseline/integration-bin. ! Found source: J0601+2324 ! ! 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 31356 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 J0601+2324_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 85 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 85 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 85 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 85 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 85 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 85 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 85 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 85 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 85 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 85 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 85 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 85 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.012443Jy sigma=10.054089 ! Fit after self-cal, rms=0.875957Jy sigma=8.703690 ! 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=0.7039 mas, bmaj=1.863 mas, bpa=-0.2467 degrees ! Estimated noise=0.909924 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 = 0.0936064 Jy ! Component: 100 - total flux cleaned = 0.1194 Jy ! Total flux subtracted in 100 components = 0.1194 Jy ! Clean residual min=-0.003538 max=0.010212 Jy/beam ! Clean residual mean=0.000002 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.1194 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.1194 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=0.053358Jy sigma=0.513011 ! Fit after self-cal, rms=0.053335Jy sigma=0.512877 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101831 Jy ! Component: 100 - total flux cleaned = 0.0145771 Jy ! Total flux subtracted in 100 components = 0.0145771 Jy ! Clean residual min=-0.002664 max=0.002812 Jy/beam ! Clean residual mean=0.000002 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.133977 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.133977 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=0.051393Jy sigma=0.493101 ! Fit after self-cal, rms=0.051375Jy sigma=0.492969 ! 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=0.898 mas, bmaj=2.166 mas, bpa=2.152 degrees ! Estimated noise=0.408731 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 = 0.00272896 Jy ! Component: 100 - total flux cleaned = 0.004046 Jy ! Component: 150 - total flux cleaned = 0.00460159 Jy ! Component: 200 - total flux cleaned = 0.00468092 Jy ! Total flux subtracted in 200 components = 0.00468092 Jy ! Clean residual min=-0.001754 max=0.002108 Jy/beam ! Clean residual mean=0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.138658 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.138658 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=0.051244Jy sigma=0.491613 ! Fit after self-cal, rms=0.051238Jy sigma=0.491599 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.898 x 2.166 at 2.152 degrees (North through East) ! Clean map min=-0.0016508 max=0.12371 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 KP 1.03 MK 1.02 ! NL 1.17 OV 0.91 PT 0.96 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 KP 1.00 LA 1.03 ! MK 1.00 NL 0.99 OV 0.97 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 KP 1.03 MK 1.01 ! NL 1.18 OV 0.93 PT 0.94 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 KP 1.02 LA 1.02 ! MK 1.00 NL 0.92 OV 0.96 PT 0.97 ! SC 0.95 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 KP 1.00 MK 1.02 ! NL 1.15 OV 0.91 PT 0.97 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.04 KP 1.02 LA 1.03 ! MK 1.01 NL 0.95 OV 1.00 PT 0.96 ! SC 0.92 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 KP 0.99 MK 1.00 ! NL 1.13 OV 0.94 PT 0.98 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 KP 0.99 LA 1.02 ! MK 1.00 NL 0.99 OV 1.01 PT 0.98 ! SC 0.94 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 KP 1.00 MK 1.03 ! NL 1.17 OV 0.93 PT 0.99 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.02 KP 1.06 LA 1.02 ! MK 1.02 NL 0.95 OV 1.01 PT 0.97 ! SC 0.97 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 KP 1.02 MK 1.00 ! NL 1.23 OV 0.95 PT 0.93 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.02 KP 1.03 LA 0.99 ! MK 0.99 NL 0.92 OV 1.05 PT 1.01 ! SC 0.95 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 KP 1.04 MK 1.02 ! NL 1.13 OV 0.97 PT 0.96 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 KP 1.02 LA 1.02 ! MK 1.01 NL 0.95 OV 1.01 PT 0.99 ! SC 0.92 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 KP 1.01 MK 1.06 ! NL 1.15 OV 0.94 PT 0.95 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 KP 0.99 LA 1.00 ! MK 1.03 NL 0.99 OV 0.97 PT 1.00 ! SC 0.94 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 KP 1.03 MK 1.09 ! NL 1.21 OV 0.91 PT 0.92 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.00 KP 1.00 LA 1.02 ! MK 1.08 NL 0.92 OV 0.98 PT 1.06 ! SC 0.94 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 KP 1.00 MK 1.07 ! NL 1.17 OV 0.96 PT 1.00 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 KP 1.02 LA 1.03 ! MK 1.04 NL 0.92 OV 1.02 PT 1.00 ! SC 0.92 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 KP 1.02 MK 1.03 ! NL 1.18 OV 0.95 PT 0.93 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.03 KP 0.96 LA 1.04 ! MK 0.98 NL 0.95 OV 0.97 PT 0.99 ! SC 0.94 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 KP 1.00 MK 1.08 ! NL 1.20 OV 0.92 PT 0.99 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.03 KP 1.03 LA 0.99 ! MK 0.95 NL 0.99 OV 1.01 PT 0.97 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.051238Jy sigma=0.491599 ! Fit after self-cal, rms=0.050224Jy sigma=0.484157 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9001 mas, bmaj=2.18 mas, bpa=2.774 degrees ! Estimated noise=0.409699 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 = -0.000827817 Jy ! Component: 100 - total flux cleaned = -0.000872268 Jy ! Component: 150 - total flux cleaned = -0.000945904 Jy ! Component: 200 - total flux cleaned = -0.000991218 Jy ! Total flux subtracted in 200 components = -0.000991218 Jy ! Clean residual min=-0.001026 max=0.001169 Jy/beam ! Clean residual mean=0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.137667 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.137667 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=0.050201Jy sigma=0.483991 ! Fit after self-cal, rms=0.050222Jy sigma=0.483911 ! 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=0.050222Jy sigma=0.483911 ! Fit after self-cal, rms=0.050003Jy sigma=0.481858 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8967 mas, bmaj=2.167 mas, bpa=2.547 degrees ! Estimated noise=0.408512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.86172e-05 Jy ! Component: 100 - total flux cleaned = 7.85313e-05 Jy ! Component: 150 - total flux cleaned = 6.95821e-05 Jy ! Component: 200 - total flux cleaned = 5.37927e-05 Jy ! Total flux subtracted in 200 components = 5.37927e-05 Jy ! Clean residual min=-0.000759 max=0.000846 Jy/beam ! Clean residual mean=0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.137721 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.137721 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=0.049998Jy sigma=0.481830 ! Fit after self-cal, rms=0.050011Jy sigma=0.481806 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (26.4, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000541515 Jy ! Component: 100 - total flux cleaned = 0.000587291 Jy ! Component: 150 - total flux cleaned = 0.00062554 Jy ! Component: 200 - total flux cleaned = 0.000637169 Jy ! Total flux subtracted in 200 components = 0.000637169 Jy ! Clean residual min=-0.000781 max=0.000798 Jy/beam ! Clean residual mean=0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.138358 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.138358 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=0.049999Jy sigma=0.481690 ! Fit after self-cal, rms=0.049998Jy sigma=0.481682 ! Inverting map ! Added new window around map position (-1.8, 20.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000538014 Jy ! Component: 100 - total flux cleaned = 0.000604142 Jy ! Component: 150 - total flux cleaned = 0.000686201 Jy ! Component: 200 - total flux cleaned = 0.000746842 Jy ! Total flux subtracted in 200 components = 0.000746842 Jy ! Clean residual min=-0.000682 max=0.000750 Jy/beam ! Clean residual mean=0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.139105 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.139105 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=0.049985Jy sigma=0.481558 ! Fit after self-cal, rms=0.049984Jy sigma=0.481553 ! 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=0.049984Jy sigma=0.481553 ! Fit after self-cal, rms=0.049978Jy sigma=0.481531 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8962 mas, bmaj=2.165 mas, bpa=2.547 degrees ! Estimated noise=0.408496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000235545 Jy ! Component: 100 - total flux cleaned = 0.000258813 Jy ! Component: 150 - total flux cleaned = 0.000301552 Jy ! Component: 200 - total flux cleaned = 0.000331244 Jy ! Total flux subtracted in 200 components = 0.000331244 Jy ! Clean residual min=-0.000679 max=0.000706 Jy/beam ! Clean residual mean=0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.139436 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 72 components and 0.139436 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=0.049974Jy sigma=0.481484 ! Fit after self-cal, rms=0.049973Jy sigma=0.481483 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 = 4.40823e-05 Jy ! Component: 100 - total flux cleaned = 6.29661e-05 Jy ! Component: 150 - total flux cleaned = 6.30519e-05 Jy ! Component: 200 - total flux cleaned = 6.32125e-05 Jy ! Total flux subtracted in 200 components = 6.32125e-05 Jy ! Clean residual min=-0.000663 max=0.000699 Jy/beam ! Clean residual mean=0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.139499 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 80 components and 0.139499 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=0.049970Jy sigma=0.481455 ! Fit after self-cal, rms=0.049970Jy sigma=0.481456 ! 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=0.049970Jy sigma=0.481456 ! Fit after self-cal, rms=0.049976Jy sigma=0.481452 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.181 mas, bmaj=2.968 mas, bpa=9.784 degrees ! Estimated noise=0.498647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280624 Jy ! Component: 100 - total flux cleaned = 0.000323161 Jy ! Component: 150 - total flux cleaned = 0.000352597 Jy ! Component: 200 - total flux cleaned = 0.000386061 Jy ! Total flux subtracted in 200 components = 0.000386061 Jy ! Clean residual min=-0.000675 max=0.000737 Jy/beam ! Clean residual mean=0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.139885 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.139885 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=0.049976Jy sigma=0.481447 ! Fit after self-cal, rms=0.049975Jy sigma=0.481446 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.63254e-05 Jy ! Component: 100 - total flux cleaned = 6.17836e-05 Jy ! Component: 150 - total flux cleaned = 8.6123e-05 Jy ! Component: 200 - total flux cleaned = 0.000103402 Jy ! Total flux subtracted in 200 components = 0.000103402 Jy ! Clean residual min=-0.000665 max=0.000731 Jy/beam ! Clean residual mean=0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.139989 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.139989 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=0.049975Jy sigma=0.481442 ! Fit after self-cal, rms=0.049974Jy sigma=0.481440 ! 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=0.8961 mas, bmaj=2.165 mas, bpa=2.548 degrees ! Estimated noise=0.408561 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8961 x 2.165 at 2.548 degrees (North through East) ! Clean map min=-0.00064113 max=0.12388 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=0.7012 mas, bmaj=1.856 mas, bpa=0.05993 degrees ! Estimated noise=0.88348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0933307 Jy ! Component: 100 - total flux cleaned = 0.118976 Jy ! Component: 150 - total flux cleaned = 0.12922 Jy ! Component: 200 - total flux cleaned = 0.133612 Jy ! Total flux subtracted in 200 components = 0.133612 Jy ! Clean residual min=-0.002095 max=0.002084 Jy/beam ! Clean residual mean=0.000002 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.133612 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.133612 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8961 mas, bmaj=2.165 mas, bpa=2.548 degrees ! Estimated noise=0.408561 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 = 0.00243838 Jy ! Component: 100 - total flux cleaned = 0.00362278 Jy ! Component: 150 - total flux cleaned = 0.00430941 Jy ! Component: 200 - total flux cleaned = 0.00479405 Jy ! Total flux subtracted in 200 components = 0.00479405 Jy ! Clean residual min=-0.000780 max=0.000773 Jy/beam ! Clean residual mean=0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.138406 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.138406 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=2.181 mas, bmaj=2.968 mas, bpa=9.784 degrees ! Estimated noise=0.498647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000627016 Jy ! Component: 100 - total flux cleaned = 0.00101852 Jy ! Component: 150 - total flux cleaned = 0.00122108 Jy ! Component: 200 - total flux cleaned = 0.00134548 Jy ! Total flux subtracted in 200 components = 0.00134548 Jy ! Clean residual min=-0.000686 max=0.000783 Jy/beam ! Clean residual mean=0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.139751 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 = 5.44461e-05 Jy ! Component: 100 - total flux cleaned = 8.4323e-05 Jy ! Component: 150 - total flux cleaned = 0.000103006 Jy ! Component: 200 - total flux cleaned = 0.000129367 Jy ! Total flux subtracted in 200 components = 0.000129367 Jy ! Clean residual min=-0.000686 max=0.000776 Jy/beam ! Clean residual mean=0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.139881 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 65 components and 0.139881 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8961 mas, bmaj=2.165 mas, bpa=2.548 degrees ! Estimated noise=0.408561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142143 Jy ! Component: 100 - total flux cleaned = 0.000287801 Jy ! Component: 150 - total flux cleaned = 0.000301463 Jy ! Component: 200 - total flux cleaned = 0.00030151 Jy ! Total flux subtracted in 200 components = 0.00030151 Jy ! Clean residual min=-0.000714 max=0.000758 Jy/beam ! Clean residual mean=0.000000 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.140182 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.140182 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=0.049986Jy sigma=0.481539 ! Fit after self-cal, rms=0.049985Jy sigma=0.481529 wmodel J0601+2324_X_a_map.mod ! Writing 80 model components to file: J0601+2324_X_a_map.mod wobs J0601+2324_X_a_uvs.fits ! Writing UV FITS file: J0601+2324_X_a_uvs.fits wwins J0601+2324_X_a_map.win ! wwins: Wrote 3 windows to J0601+2324_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 = 0.000179428 Jy ! Component: 100 - total flux cleaned = 0.000307351 Jy ! Component: 150 - total flux cleaned = 0.0003681 Jy ! Component: 200 - total flux cleaned = 0.000450296 Jy ! Component: 250 - total flux cleaned = 0.000495973 Jy ! Component: 300 - total flux cleaned = 0.000562924 Jy ! Component: 350 - total flux cleaned = 0.000649965 Jy ! Component: 400 - total flux cleaned = 0.000681842 Jy ! Component: 450 - total flux cleaned = 0.000713412 Jy ! Component: 500 - total flux cleaned = 0.000795521 Jy ! Component: 550 - total flux cleaned = 0.000805373 Jy ! Component: 600 - total flux cleaned = 0.000815315 Jy ! Component: 650 - total flux cleaned = 0.000815452 Jy ! Component: 700 - total flux cleaned = 0.000844322 Jy ! Component: 750 - total flux cleaned = 0.000872649 Jy ! Component: 800 - total flux cleaned = 0.000863214 Jy ! Component: 850 - total flux cleaned = 0.000890935 Jy ! Component: 900 - total flux cleaned = 0.00089102 Jy ! Component: 950 - total flux cleaned = 0.000900202 Jy ! Component: 1000 - total flux cleaned = 0.000909235 Jy ! Component: 1050 - total flux cleaned = 0.000891647 Jy ! Component: 1100 - total flux cleaned = 0.000900364 Jy ! Component: 1150 - total flux cleaned = 0.000874458 Jy ! Component: 1200 - total flux cleaned = 0.000891636 Jy ! Component: 1250 - total flux cleaned = 0.000874704 Jy ! Component: 1300 - total flux cleaned = 0.000866362 Jy ! Component: 1350 - total flux cleaned = 0.000824983 Jy ! Component: 1400 - total flux cleaned = 0.000808628 Jy ! Component: 1450 - total flux cleaned = 0.000776236 Jy ! Component: 1500 - total flux cleaned = 0.000744136 Jy ! Component: 1550 - total flux cleaned = 0.000728227 Jy ! Component: 1600 - total flux cleaned = 0.000688777 Jy ! Component: 1650 - total flux cleaned = 0.000665342 Jy ! Component: 1700 - total flux cleaned = 0.00064985 Jy ! Component: 1750 - total flux cleaned = 0.000611297 Jy ! Component: 1800 - total flux cleaned = 0.000573103 Jy ! Component: 1850 - total flux cleaned = 0.000542727 Jy ! Component: 1900 - total flux cleaned = 0.000497634 Jy ! Component: 1950 - total flux cleaned = 0.000460402 Jy ! Component: 2000 - total flux cleaned = 0.000416083 Jy ! Component: 2050 - total flux cleaned = 0.000379401 Jy ! Component: 2100 - total flux cleaned = 0.000350333 Jy ! Component: 2150 - total flux cleaned = 0.000306932 Jy ! Component: 2200 - total flux cleaned = 0.000285395 Jy ! Component: 2250 - total flux cleaned = 0.000242576 Jy ! Component: 2300 - total flux cleaned = 0.000214298 Jy ! Component: 2350 - total flux cleaned = 0.00017225 Jy ! Component: 2400 - total flux cleaned = 0.000151361 Jy ! Component: 2450 - total flux cleaned = 0.000123585 Jy ! Component: 2500 - total flux cleaned = 8.92876e-05 Jy ! Component: 2550 - total flux cleaned = 2.78621e-05 Jy ! Component: 2600 - total flux cleaned = 1.4353e-05 Jy ! Component: 2650 - total flux cleaned = -1.92973e-05 Jy ! Component: 2700 - total flux cleaned = -3.27022e-05 Jy ! Component: 2750 - total flux cleaned = -9.89903e-05 Jy ! Component: 2800 - total flux cleaned = -0.000125297 Jy ! Component: 2850 - total flux cleaned = -0.000144872 Jy ! Component: 2900 - total flux cleaned = -0.000190372 Jy ! Component: 2950 - total flux cleaned = -0.000222611 Jy ! Component: 3000 - total flux cleaned = -0.000235511 Jy ! Component: 3050 - total flux cleaned = -0.000292851 Jy ! Component: 3100 - total flux cleaned = -0.000330835 Jy ! Component: 3150 - total flux cleaned = -0.000362313 Jy ! Component: 3200 - total flux cleaned = -0.000412333 Jy ! Component: 3250 - total flux cleaned = -0.000430995 Jy ! Component: 3300 - total flux cleaned = -0.00048051 Jy ! Component: 3350 - total flux cleaned = -0.000511249 Jy ! Component: 3400 - total flux cleaned = -0.000541723 Jy ! Component: 3450 - total flux cleaned = -0.000566012 Jy ! Component: 3500 - total flux cleaned = -0.000578114 Jy ! Component: 3550 - total flux cleaned = -0.000644123 Jy ! Component: 3600 - total flux cleaned = -0.000685884 Jy ! Component: 3650 - total flux cleaned = -0.000697778 Jy ! Component: 3700 - total flux cleaned = -0.000721339 Jy ! Component: 3750 - total flux cleaned = -0.000780006 Jy ! Component: 3800 - total flux cleaned = -0.000803367 Jy ! Component: 3850 - total flux cleaned = -0.000844023 Jy ! Component: 3900 - total flux cleaned = -0.000861327 Jy ! Component: 3950 - total flux cleaned = -0.00089582 Jy ! Component: 4000 - total flux cleaned = -0.000907257 Jy ! Component: 4050 - total flux cleaned = -0.000981195 Jy ! Total flux subtracted in 4096 components = -0.00100383 Jy ! Clean residual min=-0.000327 max=0.000320 Jy/beam ! Clean residual mean=-0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.139178 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 380 components and 0.139178 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0601+2324_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8961 x 2.165 at 2.548 degrees (North through East) ! Clean map min=-0.0006497 max=0.12371 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0601+2324_X_a_map.fits wmodel /image_prod/ug002_uvm//J0601+2324_X_a_map.mod ! Writing 380 model components to file: /image_prod/ug002_uvm//J0601+2324_X_a_map.mod wobs /image_prod/ug002_uvm//J0601+2324_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0601+2324_X_a_uvs.fits wwins /image_prod/ug002_uvm//J0601+2324_X_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J0601+2324_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.123707 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.64561e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.233915 0.233915 0.46783 0.935659 1.87132 3.74264 7.48527 14.9705 29.9411 59.8822 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.123 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1282.52 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0601+2324_X_a_dfm.log closed on Wed Mar 4 16:44:03 2020