! Started logfile: /image_prod/ug002_uva//J2214+3739_X_a_dfm.log on Thu Mar 5 05:34:54 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_uva//J2214+3739_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2214+3739_X_a_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.910494 visibilities/baseline/integration-bin. ! Found source: J2214+3739 ! ! 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 35400 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 J2214+3739_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022026Jy sigma=9.123345 ! Fit after self-cal, rms=0.842472Jy sigma=7.445154 ! 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=0.9859 mas, bmaj=1.744 mas, bpa=-24.86 degrees ! Estimated noise=1.07566 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 = 0.118157 Jy ! Component: 100 - total flux cleaned = 0.1642 Jy ! Total flux subtracted in 100 components = 0.1642 Jy ! Clean residual min=-0.006852 max=0.020195 Jy/beam ! Clean residual mean=-0.000001 rms=0.001920 Jy/beam ! Combined flux in latest and established models = 0.1642 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.1642 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=0.078847Jy sigma=0.598861 ! Fit after self-cal, rms=0.078472Jy sigma=0.597362 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221415 Jy ! Component: 100 - total flux cleaned = 0.0325631 Jy ! Total flux subtracted in 100 components = 0.0325631 Jy ! Clean residual min=-0.004780 max=0.007127 Jy/beam ! Clean residual mean=-0.000004 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.196763 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.196763 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=0.071153Jy sigma=0.526932 ! Fit after self-cal, rms=0.071005Jy sigma=0.526671 ! Inverting map ! Added new window around map position (-2, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00727577 Jy ! Component: 100 - total flux cleaned = 0.0120343 Jy ! Total flux subtracted in 100 components = 0.0120343 Jy ! Clean residual min=-0.004310 max=0.005733 Jy/beam ! Clean residual mean=-0.000004 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.208797 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.208797 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=0.070112Jy sigma=0.517763 ! Fit after self-cal, rms=0.070071Jy sigma=0.517462 ! 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=1.283 mas, bmaj=2.043 mas, bpa=-20.39 degrees ! Estimated noise=0.433255 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 = 0.00211244 Jy ! Component: 100 - total flux cleaned = 0.0026465 Jy ! Component: 150 - total flux cleaned = 0.00316942 Jy ! Component: 200 - total flux cleaned = 0.00358708 Jy ! Total flux subtracted in 200 components = 0.00358708 Jy ! Clean residual min=-0.004725 max=0.004612 Jy/beam ! Clean residual mean=-0.000008 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.212384 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.212384 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=0.069634Jy sigma=0.513516 ! Fit after self-cal, rms=0.069574Jy sigma=0.513436 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.283 x 2.043 at -20.39 degrees (North through East) ! Clean map min=-0.0047238 max=0.15893 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 0.99 KP 1.07 ! LA 1.01 MK 1.05 NL 1.10 OV 0.96 ! PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 0.96 KP 1.10 ! LA 1.01 MK 1.06 NL 1.11 OV 0.94 ! PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 0.99 KP 1.09 ! LA 1.00 MK 1.09 NL 1.11 OV 0.94 ! PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 0.96 KP 1.10 ! LA 1.01 MK 1.05 NL 1.11 OV 0.94 ! PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.97 KP 1.09 ! LA 0.99 MK 1.06 NL 1.09 OV 0.95 ! PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 1.01 KP 1.10 ! LA 1.01 MK 1.06 NL 1.09 OV 0.93 ! PT 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.96 KP 1.10 ! LA 1.00 MK 1.06 NL 1.11 OV 0.93 ! PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.97 KP 1.11 ! LA 1.02 MK 1.04 NL 1.10 OV 0.94 ! PT 0.90 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.99 KP 1.08 ! LA 1.03 MK 1.03 NL 1.08 OV 0.93 ! PT 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 0.98 KP 1.09 ! LA 0.99 MK 1.02 NL 1.12 OV 0.95 ! PT 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 0.95 KP 1.11 ! LA 1.01 MK 0.99 NL 1.08 OV 0.95 ! PT 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 0.96 KP 1.07 ! LA 1.01 MK 1.04 NL 1.09 OV 0.93 ! PT 0.90 ! ! ! Fit before self-cal, rms=0.069574Jy sigma=0.513436 ! Fit after self-cal, rms=0.064365Jy sigma=0.494387 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.293 mas, bmaj=2.039 mas, bpa=-19.97 degrees ! Estimated noise=0.432209 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 (6.4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104818 Jy ! Component: 100 - total flux cleaned = 0.00049888 Jy ! Component: 150 - total flux cleaned = 0.000847462 Jy ! Component: 200 - total flux cleaned = 0.00118759 Jy ! Total flux subtracted in 200 components = 0.00118759 Jy ! Clean residual min=-0.001936 max=0.001911 Jy/beam ! Clean residual mean=0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.213572 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 58 components and 0.213572 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=0.064223Jy sigma=0.492980 ! Fit after self-cal, rms=0.064145Jy sigma=0.492762 ! 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=0.064145Jy sigma=0.492762 ! Fit after self-cal, rms=0.064796Jy sigma=0.490731 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.299 mas, bmaj=2.044 mas, bpa=-19.65 degrees ! Estimated noise=0.433099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000705253 Jy ! Component: 100 - total flux cleaned = -0.000291272 Jy ! Component: 150 - total flux cleaned = 4.25903e-05 Jy ! Component: 200 - total flux cleaned = 0.000292755 Jy ! Total flux subtracted in 200 components = 0.000292755 Jy ! Clean residual min=-0.001463 max=0.001617 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.213865 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.213865 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=0.064729Jy sigma=0.490166 ! Fit after self-cal, rms=0.064733Jy sigma=0.490127 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 (15, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130903 Jy ! Component: 100 - total flux cleaned = 0.00162346 Jy ! Component: 150 - total flux cleaned = 0.00178096 Jy ! Component: 200 - total flux cleaned = 0.00197841 Jy ! Total flux subtracted in 200 components = 0.00197841 Jy ! Clean residual min=-0.001269 max=0.001286 Jy/beam ! Clean residual mean=-0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.215843 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.215843 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=0.064683Jy sigma=0.489645 ! Fit after self-cal, rms=0.064676Jy sigma=0.489619 ! Inverting map ! Added new window around map position (2.6, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108975 Jy ! Component: 100 - total flux cleaned = 0.00130624 Jy ! Component: 150 - total flux cleaned = 0.00135972 Jy ! Component: 200 - total flux cleaned = 0.00143356 Jy ! Total flux subtracted in 200 components = 0.00143356 Jy ! Clean residual min=-0.001208 max=0.001122 Jy/beam ! Clean residual mean=0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.217277 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 108 components and 0.217277 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=0.064639Jy sigma=0.489347 ! Fit after self-cal, rms=0.064624Jy sigma=0.489323 ! 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=0.064624Jy sigma=0.489323 ! Fit after self-cal, rms=0.064759Jy sigma=0.489170 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.301 mas, bmaj=2.045 mas, bpa=-19.51 degrees ! Estimated noise=0.433577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00051901 Jy ! Component: 100 - total flux cleaned = -0.000339145 Jy ! Component: 150 - total flux cleaned = -0.000131321 Jy ! Component: 200 - total flux cleaned = 7.82666e-05 Jy ! Total flux subtracted in 200 components = 7.82666e-05 Jy ! Clean residual min=-0.001136 max=0.001031 Jy/beam ! Clean residual mean=-0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.217355 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 125 components and 0.217355 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=0.064730Jy sigma=0.488940 ! Fit after self-cal, rms=0.064720Jy sigma=0.488929 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 = 0.000182037 Jy ! Component: 100 - total flux cleaned = 0.000328913 Jy ! Component: 150 - total flux cleaned = 0.000447351 Jy ! Component: 200 - total flux cleaned = 0.000540001 Jy ! Total flux subtracted in 200 components = 0.000540001 Jy ! Clean residual min=-0.001100 max=0.001004 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.217895 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 133 components and 0.217895 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=0.064705Jy sigma=0.488836 ! Fit after self-cal, rms=0.064696Jy sigma=0.488832 ! 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=0.064696Jy sigma=0.488832 ! Fit after self-cal, rms=0.064586Jy sigma=0.488776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.351 mas, bmaj=2.737 mas, bpa=-10.39 degrees ! Estimated noise=0.484038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.92551e-05 Jy ! Component: 100 - total flux cleaned = 0.000256201 Jy ! Component: 150 - total flux cleaned = 0.000397447 Jy ! Component: 200 - total flux cleaned = 0.000506469 Jy ! Total flux subtracted in 200 components = 0.000506469 Jy ! Clean residual min=-0.001516 max=0.001174 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.218401 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 146 components and 0.218401 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=0.064577Jy sigma=0.488678 ! Fit after self-cal, rms=0.064578Jy sigma=0.488670 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 = 6.28903e-05 Jy ! Component: 100 - total flux cleaned = 0.000173442 Jy ! Component: 150 - total flux cleaned = 0.00024455 Jy ! Component: 200 - total flux cleaned = 0.000283747 Jy ! Total flux subtracted in 200 components = 0.000283747 Jy ! Clean residual min=-0.001474 max=0.001167 Jy/beam ! Clean residual mean=-0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.218685 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 158 components and 0.218685 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=0.064574Jy sigma=0.488641 ! Fit after self-cal, rms=0.064575Jy sigma=0.488639 ! 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=1.301 mas, bmaj=2.044 mas, bpa=-19.53 degrees ! Estimated noise=0.433496 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.301 x 2.044 at -19.53 degrees (North through East) ! Clean map min=-0.00099751 max=0.15923 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=1.003 mas, bmaj=1.751 mas, bpa=-23.86 degrees ! Estimated noise=1.08179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118484 Jy ! Component: 100 - total flux cleaned = 0.165037 Jy ! Component: 150 - total flux cleaned = 0.186642 Jy ! Component: 200 - total flux cleaned = 0.196679 Jy ! Total flux subtracted in 200 components = 0.196679 Jy ! Clean residual min=-0.002587 max=0.004421 Jy/beam ! Clean residual mean=-0.000001 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.196679 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.196679 Jy ! Inverting map and beam ! Estimated beam: bmin=1.301 mas, bmaj=2.044 mas, bpa=-19.53 degrees ! Estimated noise=0.433496 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 = 0.00576728 Jy ! Component: 100 - total flux cleaned = 0.00903401 Jy ! Component: 150 - total flux cleaned = 0.0114479 Jy ! Component: 200 - total flux cleaned = 0.0133801 Jy ! Total flux subtracted in 200 components = 0.0133801 Jy ! Clean residual min=-0.001304 max=0.001265 Jy/beam ! Clean residual mean=-0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.210059 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 43 components and 0.210059 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=2.351 mas, bmaj=2.737 mas, bpa=-10.39 degrees ! Estimated noise=0.484038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213211 Jy ! Component: 100 - total flux cleaned = 0.00368422 Jy ! Component: 150 - total flux cleaned = 0.00486777 Jy ! Component: 200 - total flux cleaned = 0.00581164 Jy ! Total flux subtracted in 200 components = 0.00581164 Jy ! Clean residual min=-0.001527 max=0.001371 Jy/beam ! Clean residual mean=-0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.215871 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000730666 Jy ! Component: 100 - total flux cleaned = 0.00114646 Jy ! Component: 150 - total flux cleaned = 0.00142122 Jy ! Component: 200 - total flux cleaned = 0.00162719 Jy ! Total flux subtracted in 200 components = 0.00162719 Jy ! Clean residual min=-0.001439 max=0.001271 Jy/beam ! Clean residual mean=-0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.217498 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 107 components and 0.217498 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.301 mas, bmaj=2.044 mas, bpa=-19.53 degrees ! Estimated noise=0.433496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000262275 Jy ! Component: 100 - total flux cleaned = -2.73953e-05 Jy ! Component: 150 - total flux cleaned = 0.000156985 Jy ! Component: 200 - total flux cleaned = 0.000302142 Jy ! Total flux subtracted in 200 components = 0.000302142 Jy ! Clean residual min=-0.001030 max=0.001092 Jy/beam ! Clean residual mean=-0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.2178 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 124 components and 0.2178 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=0.064616Jy sigma=0.488762 ! Fit after self-cal, rms=0.064642Jy sigma=0.488733 wmodel J2214+3739_X_a_map.mod ! Writing 124 model components to file: J2214+3739_X_a_map.mod wobs J2214+3739_X_a_uvs.fits ! Writing UV FITS file: J2214+3739_X_a_uvs.fits wwins J2214+3739_X_a_map.win ! wwins: Wrote 5 windows to J2214+3739_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 = 5.89288e-05 Jy ! Component: 100 - total flux cleaned = 0.000129075 Jy ! Component: 150 - total flux cleaned = 0.000162813 Jy ! Component: 200 - total flux cleaned = 0.000179023 Jy ! Component: 250 - total flux cleaned = 0.000179118 Jy ! Component: 300 - total flux cleaned = 0.000209662 Jy ! Component: 350 - total flux cleaned = 0.000180022 Jy ! Component: 400 - total flux cleaned = 0.000180042 Jy ! Component: 450 - total flux cleaned = 0.000138299 Jy ! Component: 500 - total flux cleaned = 0.000152038 Jy ! Component: 550 - total flux cleaned = 9.83151e-05 Jy ! Component: 600 - total flux cleaned = 5.90729e-05 Jy ! Component: 650 - total flux cleaned = 2.04778e-05 Jy ! Component: 700 - total flux cleaned = -4.9757e-06 Jy ! Component: 750 - total flux cleaned = -4.2369e-05 Jy ! Component: 800 - total flux cleaned = -0.000103566 Jy ! Component: 850 - total flux cleaned = -0.000163601 Jy ! Component: 900 - total flux cleaned = -0.000199127 Jy ! Component: 950 - total flux cleaned = -0.000187355 Jy ! Component: 1000 - total flux cleaned = -0.000233662 Jy ! Component: 1050 - total flux cleaned = -0.000279174 Jy ! Component: 1100 - total flux cleaned = -0.000301701 Jy ! Component: 1150 - total flux cleaned = -0.000368389 Jy ! Component: 1200 - total flux cleaned = -0.000423044 Jy ! Component: 1250 - total flux cleaned = -0.000434006 Jy ! Component: 1300 - total flux cleaned = -0.000487638 Jy ! Component: 1350 - total flux cleaned = -0.000477139 Jy ! Component: 1400 - total flux cleaned = -0.000540019 Jy ! Component: 1450 - total flux cleaned = -0.000550426 Jy ! Component: 1500 - total flux cleaned = -0.000591376 Jy ! Component: 1550 - total flux cleaned = -0.000601648 Jy ! Component: 1600 - total flux cleaned = -0.000621686 Jy ! Component: 1650 - total flux cleaned = -0.000621752 Jy ! Component: 1700 - total flux cleaned = -0.00062175 Jy ! Component: 1750 - total flux cleaned = -0.000611908 Jy ! Component: 1800 - total flux cleaned = -0.000621296 Jy ! Component: 1850 - total flux cleaned = -0.000602203 Jy ! Component: 1900 - total flux cleaned = -0.0006116 Jy ! Component: 1950 - total flux cleaned = -0.000546142 Jy ! Component: 2000 - total flux cleaned = -0.000527679 Jy ! Component: 2050 - total flux cleaned = -0.000500227 Jy ! Component: 2100 - total flux cleaned = -0.000545692 Jy ! Component: 2150 - total flux cleaned = -0.000500515 Jy ! Component: 2200 - total flux cleaned = -0.000491595 Jy ! Component: 2250 - total flux cleaned = -0.0004826 Jy ! Component: 2300 - total flux cleaned = -0.000465046 Jy ! Component: 2350 - total flux cleaned = -0.000430188 Jy ! Component: 2400 - total flux cleaned = -0.000447509 Jy ! Component: 2450 - total flux cleaned = -0.00045602 Jy ! Component: 2500 - total flux cleaned = -0.000430399 Jy ! Component: 2550 - total flux cleaned = -0.000472751 Jy ! Component: 2600 - total flux cleaned = -0.000430751 Jy ! Component: 2650 - total flux cleaned = -0.000430741 Jy ! Component: 2700 - total flux cleaned = -0.000422562 Jy ! Component: 2750 - total flux cleaned = -0.000397901 Jy ! Component: 2800 - total flux cleaned = -0.000365441 Jy ! Component: 2850 - total flux cleaned = -0.000357376 Jy ! Component: 2900 - total flux cleaned = -0.00035744 Jy ! Component: 2950 - total flux cleaned = -0.000333604 Jy ! Component: 3000 - total flux cleaned = -0.000317709 Jy ! Component: 3050 - total flux cleaned = -0.00029409 Jy ! Component: 3100 - total flux cleaned = -0.000278538 Jy ! Component: 3150 - total flux cleaned = -0.000278522 Jy ! Component: 3200 - total flux cleaned = -0.000255434 Jy ! Component: 3250 - total flux cleaned = -0.000263156 Jy ! Component: 3300 - total flux cleaned = -0.000225149 Jy ! Component: 3350 - total flux cleaned = -0.000240308 Jy ! Component: 3400 - total flux cleaned = -0.000172797 Jy ! Component: 3450 - total flux cleaned = -0.000187687 Jy ! Component: 3500 - total flux cleaned = -0.000180343 Jy ! Component: 3550 - total flux cleaned = -0.000195108 Jy ! Component: 3600 - total flux cleaned = -0.000165768 Jy ! Component: 3650 - total flux cleaned = -0.000165698 Jy ! Component: 3700 - total flux cleaned = -0.000209074 Jy ! Component: 3750 - total flux cleaned = -0.000180385 Jy ! Component: 3800 - total flux cleaned = -0.000201807 Jy ! Component: 3850 - total flux cleaned = -0.00017343 Jy ! Component: 3900 - total flux cleaned = -0.000173406 Jy ! Component: 3950 - total flux cleaned = -0.000201479 Jy ! Component: 4000 - total flux cleaned = -0.000208473 Jy ! Component: 4050 - total flux cleaned = -0.000194601 Jy ! Total flux subtracted in 4096 components = -0.000208447 Jy ! Clean residual min=-0.000399 max=0.000393 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.217592 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 428 components and 0.217591 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2214+3739_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.301 x 2.044 at -19.53 degrees (North through East) ! Clean map min=-0.00080672 max=0.15904 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2214+3739_X_a_map.fits wmodel /image_prod/ug002_uva//J2214+3739_X_a_map.mod ! Writing 428 model components to file: /image_prod/ug002_uva//J2214+3739_X_a_map.mod wobs /image_prod/ug002_uva//J2214+3739_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2214+3739_X_a_uvs.fits wwins /image_prod/ug002_uva//J2214+3739_X_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2214+3739_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.15904 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121596 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.229369 0.229369 0.458738 0.917476 1.83495 3.6699 7.33981 14.6796 29.3592 58.7185 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.159 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1307.94 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2214+3739_X_a_dfm.log closed on Thu Mar 5 05:34:59 2020