! Started logfile: /image_prod/ug002_uva//J1214+3309_X_dfm.log on Thu Mar 5 00:30:47 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//J1214+3309_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1214+3309_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.968981 visibilities/baseline/integration-bin. ! Found source: J1214+3309 ! ! 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 25116 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 J1214+3309_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.037646Jy sigma=9.069763 ! Fit after self-cal, rms=0.796961Jy sigma=6.927538 ! 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=0.727 mas, bmaj=1.256 mas, bpa=1.087 degrees ! Estimated noise=1.05372 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 = 0.14197 Jy ! Component: 100 - total flux cleaned = 0.202447 Jy ! Total flux subtracted in 100 components = 0.202447 Jy ! Clean residual min=-0.012028 max=0.031801 Jy/beam ! Clean residual mean=-0.000019 rms=0.003360 Jy/beam ! Combined flux in latest and established models = 0.202447 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.202447 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=0.107683Jy sigma=0.928195 ! Fit after self-cal, rms=0.107514Jy sigma=0.926892 ! Inverting map ! Added new window around map position (0.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0359182 Jy ! Component: 100 - total flux cleaned = 0.0598691 Jy ! Total flux subtracted in 100 components = 0.0598691 Jy ! Clean residual min=-0.009181 max=0.025406 Jy/beam ! Clean residual mean=-0.000013 rms=0.002368 Jy/beam ! Combined flux in latest and established models = 0.262316 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.262316 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=0.083412Jy sigma=0.701329 ! Fit after self-cal, rms=0.083244Jy sigma=0.699916 ! Inverting map ! Added new window around map position (3.4, 2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0237358 Jy ! Component: 100 - total flux cleaned = 0.0396141 Jy ! Total flux subtracted in 100 components = 0.0396141 Jy ! Clean residual min=-0.006752 max=0.018288 Jy/beam ! Clean residual mean=-0.000010 rms=0.001765 Jy/beam ! Combined flux in latest and established models = 0.30193 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.30193 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=0.072015Jy sigma=0.598055 ! Fit after self-cal, rms=0.071403Jy sigma=0.591922 ! Inverting map ! Added new window around map position (-1.4, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163565 Jy ! Component: 100 - total flux cleaned = 0.0282201 Jy ! Total flux subtracted in 100 components = 0.0282201 Jy ! Clean residual min=-0.005087 max=0.007598 Jy/beam ! Clean residual mean=-0.000008 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 0.33015 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.33015 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=0.064433Jy sigma=0.528614 ! Fit after self-cal, rms=0.064317Jy sigma=0.527862 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00991144 Jy ! Component: 100 - total flux cleaned = 0.0179432 Jy ! Total flux subtracted in 100 components = 0.0179432 Jy ! Clean residual min=-0.004506 max=0.006052 Jy/beam ! Clean residual mean=-0.000006 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.348093 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 68 components and 0.348093 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=0.061270Jy sigma=0.499855 ! Fit after self-cal, rms=0.061217Jy sigma=0.499543 ! 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=0.9221 mas, bmaj=1.556 mas, bpa=1.591 degrees ! Estimated noise=0.520464 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 = 0.0116312 Jy ! Component: 100 - total flux cleaned = 0.0200451 Jy ! Component: 150 - total flux cleaned = 0.0264595 Jy ! Component: 200 - total flux cleaned = 0.0314732 Jy ! Total flux subtracted in 200 components = 0.0314732 Jy ! Clean residual min=-0.005353 max=0.004971 Jy/beam ! Clean residual mean=-0.000010 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.379566 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 107 components and 0.379566 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=0.058158Jy sigma=0.472098 ! Fit after self-cal, rms=0.058095Jy sigma=0.471720 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9221 x 1.556 at 1.591 degrees (North through East) ! Clean map min=-0.0050756 max=0.18925 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.96 KP 1.04 ! LA 1.00 MK 0.97 OV 0.91 PT 0.90 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.01 KP 1.05 ! LA 1.00 MK 0.97 OV 0.91 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 1.03 ! LA 1.02 MK 1.01 OV 0.92 PT 0.92 ! SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.96 KP 1.04 ! LA 1.00 MK 1.03 OV 0.92 PT 0.91 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.96 KP 1.04 ! LA 1.03 MK 1.04 OV 0.94 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.99 KP 1.04 ! LA 1.01 MK 1.04 OV 0.92 PT 0.91 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.98 KP 1.04 ! LA 1.04 MK 1.04 OV 0.92 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.99 KP 1.07 ! LA 1.02 MK 1.05 OV 0.93 PT 0.91 ! SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.01 KP 1.04 ! LA 1.01 MK 1.06 OV 0.92 PT 0.93 ! SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.02 KP 1.05 ! LA 1.03 MK 1.07 OV 0.91 PT 0.94 ! SC 1.08 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.99 KP 1.05 ! LA 1.03 MK 1.09 OV 0.92 PT 0.94 ! SC 1.13 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.00 KP 1.07 ! LA 1.02 MK 1.11 OV 0.93 PT 0.91 ! SC 1.12 ! ! ! Fit before self-cal, rms=0.058095Jy sigma=0.471720 ! Fit after self-cal, rms=0.055829Jy sigma=0.445700 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9375 mas, bmaj=1.575 mas, bpa=1.261 degrees ! Estimated noise=0.519936 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 = 0.00147463 Jy ! Component: 100 - total flux cleaned = 0.00160161 Jy ! Component: 150 - total flux cleaned = 0.00187056 Jy ! Component: 200 - total flux cleaned = 0.00215677 Jy ! Total flux subtracted in 200 components = 0.00215677 Jy ! Clean residual min=-0.002186 max=0.002171 Jy/beam ! Clean residual mean=0.000003 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.381723 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 120 components and 0.381723 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=0.055692Jy sigma=0.444116 ! Fit after self-cal, rms=0.055682Jy sigma=0.443941 ! 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=0.055682Jy sigma=0.443941 ! Fit after self-cal, rms=0.056185Jy sigma=0.439453 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9333 mas, bmaj=1.572 mas, bpa=1.944 degrees ! Estimated noise=0.520382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128637 Jy ! Component: 100 - total flux cleaned = 0.000172935 Jy ! Component: 150 - total flux cleaned = 0.000391453 Jy ! Component: 200 - total flux cleaned = 0.000581548 Jy ! Total flux subtracted in 200 components = 0.000581548 Jy ! Clean residual min=-0.001539 max=0.001921 Jy/beam ! Clean residual mean=0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.382305 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 128 components and 0.382305 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=0.056098Jy sigma=0.438710 ! Fit after self-cal, rms=0.056106Jy sigma=0.438638 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 (48, 38.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178068 Jy ! Component: 100 - total flux cleaned = 0.00266327 Jy ! Component: 150 - total flux cleaned = 0.00326154 Jy ! Component: 200 - total flux cleaned = 0.00359029 Jy ! Total flux subtracted in 200 components = 0.00359029 Jy ! Clean residual min=-0.001341 max=0.001518 Jy/beam ! Clean residual mean=0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.385895 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 143 components and 0.385895 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=0.056030Jy sigma=0.437928 ! Fit after self-cal, rms=0.056026Jy sigma=0.437900 ! Inverting map ! Added new window around map position (9.6, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112276 Jy ! Component: 100 - total flux cleaned = 0.00148853 Jy ! Component: 150 - total flux cleaned = 0.0018031 Jy ! Component: 200 - total flux cleaned = 0.00203566 Jy ! Total flux subtracted in 200 components = 0.00203566 Jy ! Clean residual min=-0.001242 max=0.001270 Jy/beam ! Clean residual mean=0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.387931 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 159 components and 0.387931 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=0.055980Jy sigma=0.437535 ! Fit after self-cal, rms=0.055979Jy sigma=0.437519 ! 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=0.055979Jy sigma=0.437519 ! Fit after self-cal, rms=0.056124Jy sigma=0.437350 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9324 mas, bmaj=1.569 mas, bpa=1.919 degrees ! Estimated noise=0.519811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000300764 Jy ! Component: 100 - total flux cleaned = -0.0001187 Jy ! Component: 150 - total flux cleaned = 7.42419e-05 Jy ! Component: 200 - total flux cleaned = 0.000252765 Jy ! Total flux subtracted in 200 components = 0.000252765 Jy ! Clean residual min=-0.001158 max=0.001216 Jy/beam ! Clean residual mean=0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.388183 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 164 components and 0.388183 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=0.056090Jy sigma=0.437103 ! Fit after self-cal, rms=0.056092Jy sigma=0.437093 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 (-3, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000602019 Jy ! Component: 100 - total flux cleaned = 0.000764349 Jy ! Component: 150 - total flux cleaned = 0.000933979 Jy ! Component: 200 - total flux cleaned = 0.00111377 Jy ! Total flux subtracted in 200 components = 0.00111377 Jy ! Clean residual min=-0.001110 max=0.001124 Jy/beam ! Clean residual mean=0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.389297 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 179 components and 0.389297 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=0.056063Jy sigma=0.436839 ! Fit after self-cal, rms=0.056064Jy sigma=0.436833 ! 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=0.056064Jy sigma=0.436833 ! Fit after self-cal, rms=0.056109Jy sigma=0.436797 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.316 mas, bmaj=2.724 mas, bpa=18.3 degrees ! Estimated noise=0.665064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000326436 Jy ! Component: 100 - total flux cleaned = 0.000473211 Jy ! Component: 150 - total flux cleaned = 0.000554581 Jy ! Component: 200 - total flux cleaned = 0.000573599 Jy ! Total flux subtracted in 200 components = 0.000573599 Jy ! Clean residual min=-0.001120 max=0.001174 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.389871 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 198 components and 0.389871 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=0.056099Jy sigma=0.436721 ! Fit after self-cal, rms=0.056098Jy sigma=0.436712 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 = 6.14135e-05 Jy ! Component: 100 - total flux cleaned = 6.13218e-05 Jy ! Component: 150 - total flux cleaned = 6.02596e-05 Jy ! Component: 200 - total flux cleaned = 0.000103738 Jy ! Total flux subtracted in 200 components = 0.000103738 Jy ! Clean residual min=-0.001106 max=0.001135 Jy/beam ! Clean residual mean=0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.389975 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 198 components and 0.389975 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=0.056092Jy sigma=0.436678 ! Fit after self-cal, rms=0.056090Jy sigma=0.436672 ! 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=0.9317 mas, bmaj=1.568 mas, bpa=1.891 degrees ! Estimated noise=0.519257 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9317 x 1.568 at 1.891 degrees (North through East) ! Clean map min=-0.00096992 max=0.1892 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=0.7317 mas, bmaj=1.263 mas, bpa=1.406 degrees ! Estimated noise=1.05821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.142291 Jy ! Component: 100 - total flux cleaned = 0.202742 Jy ! Component: 150 - total flux cleaned = 0.240532 Jy ! Component: 200 - total flux cleaned = 0.267564 Jy ! Total flux subtracted in 200 components = 0.267564 Jy ! Clean residual min=-0.007335 max=0.015601 Jy/beam ! Clean residual mean=-0.000011 rms=0.001992 Jy/beam ! Combined flux in latest and established models = 0.267564 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.267564 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9317 mas, bmaj=1.568 mas, bpa=1.891 degrees ! Estimated noise=0.519257 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 = 0.0336099 Jy ! Component: 100 - total flux cleaned = 0.0554831 Jy ! Component: 150 - total flux cleaned = 0.0706995 Jy ! Component: 200 - total flux cleaned = 0.0816475 Jy ! Total flux subtracted in 200 components = 0.0816475 Jy ! Clean residual min=-0.003024 max=0.006979 Jy/beam ! Clean residual mean=-0.000010 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.349212 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 73 components and 0.349212 Jy ! Inverting map ! Added new window around map position (2.2, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00818251 Jy ! Component: 100 - total flux cleaned = 0.014202 Jy ! Component: 150 - total flux cleaned = 0.0187035 Jy ! Component: 200 - total flux cleaned = 0.0220978 Jy ! Total flux subtracted in 200 components = 0.0220978 Jy ! Clean residual min=-0.001828 max=0.002907 Jy/beam ! Clean residual mean=-0.000003 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.37131 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 101 components and 0.37131 Jy ! Inverting map ! Added new window around map position (-2.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294017 Jy ! Component: 100 - total flux cleaned = 0.00514913 Jy ! Component: 150 - total flux cleaned = 0.00698507 Jy ! Component: 200 - total flux cleaned = 0.00855905 Jy ! Total flux subtracted in 200 components = 0.00855905 Jy ! Clean residual min=-0.001399 max=0.001253 Jy/beam ! Clean residual mean=-0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.379869 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 127 components and 0.379869 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=2.316 mas, bmaj=2.724 mas, bpa=18.3 degrees ! Estimated noise=0.665064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218623 Jy ! Component: 100 - total flux cleaned = 0.00381687 Jy ! Component: 150 - total flux cleaned = 0.00508868 Jy ! Component: 200 - total flux cleaned = 0.00609868 Jy ! Total flux subtracted in 200 components = 0.00609868 Jy ! Clean residual min=-0.001293 max=0.001344 Jy/beam ! Clean residual mean=-0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.385967 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 = 0.000818149 Jy ! Component: 100 - total flux cleaned = 0.00150453 Jy ! Component: 150 - total flux cleaned = 0.0019541 Jy ! Component: 200 - total flux cleaned = 0.00226873 Jy ! Total flux subtracted in 200 components = 0.00226873 Jy ! Clean residual min=-0.001173 max=0.001189 Jy/beam ! Clean residual mean=0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.388236 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 209 components and 0.388236 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9317 mas, bmaj=1.568 mas, bpa=1.891 degrees ! Estimated noise=0.519257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.18662e-06 Jy ! Component: 100 - total flux cleaned = 0.000121296 Jy ! Component: 150 - total flux cleaned = 0.00032577 Jy ! Component: 200 - total flux cleaned = 0.00046152 Jy ! Total flux subtracted in 200 components = 0.00046152 Jy ! Clean residual min=-0.001113 max=0.000991 Jy/beam ! Clean residual mean=0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.388698 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 226 components and 0.388698 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=0.056088Jy sigma=0.436605 ! Fit after self-cal, rms=0.056069Jy sigma=0.436500 wmodel J1214+3309_X_map.mod ! Writing 226 model components to file: J1214+3309_X_map.mod wobs J1214+3309_X_uvs.fits ! Writing UV FITS file: J1214+3309_X_uvs.fits wwins J1214+3309_X_map.win ! wwins: Wrote 9 windows to J1214+3309_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000303094 Jy ! Component: 100 - total flux cleaned = -0.00028572 Jy ! Component: 150 - total flux cleaned = -0.000234495 Jy ! Component: 200 - total flux cleaned = -0.000184181 Jy ! Component: 250 - total flux cleaned = -0.000151401 Jy ! Component: 300 - total flux cleaned = -0.000150832 Jy ! Component: 350 - total flux cleaned = -0.000196946 Jy ! Component: 400 - total flux cleaned = -0.000166657 Jy ! Component: 450 - total flux cleaned = -0.000196376 Jy ! Component: 500 - total flux cleaned = -0.00024026 Jy ! Component: 550 - total flux cleaned = -0.000297504 Jy ! Component: 600 - total flux cleaned = -0.000340011 Jy ! Component: 650 - total flux cleaned = -0.000437297 Jy ! Component: 700 - total flux cleaned = -0.000450931 Jy ! Component: 750 - total flux cleaned = -0.000491711 Jy ! Component: 800 - total flux cleaned = -0.00053215 Jy ! Component: 850 - total flux cleaned = -0.000637792 Jy ! Component: 900 - total flux cleaned = -0.000598488 Jy ! Component: 950 - total flux cleaned = -0.000637441 Jy ! Component: 1000 - total flux cleaned = -0.000675748 Jy ! Component: 1050 - total flux cleaned = -0.000713554 Jy ! Component: 1100 - total flux cleaned = -0.000725979 Jy ! Component: 1150 - total flux cleaned = -0.000738518 Jy ! Component: 1200 - total flux cleaned = -0.000799517 Jy ! Component: 1250 - total flux cleaned = -0.000811249 Jy ! Component: 1300 - total flux cleaned = -0.000811266 Jy ! Component: 1350 - total flux cleaned = -0.000835005 Jy ! Component: 1400 - total flux cleaned = -0.000893634 Jy ! Component: 1450 - total flux cleaned = -0.000951633 Jy ! Component: 1500 - total flux cleaned = -0.00097454 Jy ! Component: 1550 - total flux cleaned = -0.000974524 Jy ! Component: 1600 - total flux cleaned = -0.000985996 Jy ! Component: 1650 - total flux cleaned = -0.00100847 Jy ! Component: 1700 - total flux cleaned = -0.00103074 Jy ! Component: 1750 - total flux cleaned = -0.00103069 Jy ! Component: 1800 - total flux cleaned = -0.00101967 Jy ! Component: 1850 - total flux cleaned = -0.00101992 Jy ! Component: 1900 - total flux cleaned = -0.00109546 Jy ! Component: 1950 - total flux cleaned = -0.00108476 Jy ! Component: 2000 - total flux cleaned = -0.00113789 Jy ! Component: 2050 - total flux cleaned = -0.00111695 Jy ! Component: 2100 - total flux cleaned = -0.00111695 Jy ! Component: 2150 - total flux cleaned = -0.00113786 Jy ! Component: 2200 - total flux cleaned = -0.00112766 Jy ! Component: 2250 - total flux cleaned = -0.0011379 Jy ! Component: 2300 - total flux cleaned = -0.00115825 Jy ! Component: 2350 - total flux cleaned = -0.00114819 Jy ! Component: 2400 - total flux cleaned = -0.00114815 Jy ! Component: 2450 - total flux cleaned = -0.00120786 Jy ! Component: 2500 - total flux cleaned = -0.00115835 Jy ! Component: 2550 - total flux cleaned = -0.00115835 Jy ! Component: 2600 - total flux cleaned = -0.00116831 Jy ! Component: 2650 - total flux cleaned = -0.00118773 Jy ! Component: 2700 - total flux cleaned = -0.00122635 Jy ! Component: 2750 - total flux cleaned = -0.00118808 Jy ! Component: 2800 - total flux cleaned = -0.00127391 Jy ! Component: 2850 - total flux cleaned = -0.00129284 Jy ! Component: 2900 - total flux cleaned = -0.00127405 Jy ! Component: 2950 - total flux cleaned = -0.00129279 Jy ! Component: 3000 - total flux cleaned = -0.00130213 Jy ! Component: 3050 - total flux cleaned = -0.00132999 Jy ! Component: 3100 - total flux cleaned = -0.00133923 Jy ! Component: 3150 - total flux cleaned = -0.00142172 Jy ! Component: 3200 - total flux cleaned = -0.00139435 Jy ! Component: 3250 - total flux cleaned = -0.00136711 Jy ! Component: 3300 - total flux cleaned = -0.00144843 Jy ! Component: 3350 - total flux cleaned = -0.00149329 Jy ! Component: 3400 - total flux cleaned = -0.00146639 Jy ! Component: 3450 - total flux cleaned = -0.00148415 Jy ! Component: 3500 - total flux cleaned = -0.00151951 Jy ! Component: 3550 - total flux cleaned = -0.00154595 Jy ! Component: 3600 - total flux cleaned = -0.00157228 Jy ! Component: 3650 - total flux cleaned = -0.0015549 Jy ! Component: 3700 - total flux cleaned = -0.0015895 Jy ! Component: 3750 - total flux cleaned = -0.00160682 Jy ! Component: 3800 - total flux cleaned = -0.00163251 Jy ! Component: 3850 - total flux cleaned = -0.00165818 Jy ! Component: 3900 - total flux cleaned = -0.00165808 Jy ! Component: 3950 - total flux cleaned = -0.00164967 Jy ! Component: 4000 - total flux cleaned = -0.00168337 Jy ! Component: 4050 - total flux cleaned = -0.00170849 Jy ! Total flux subtracted in 4096 components = -0.00174192 Jy ! Clean residual min=-0.000547 max=0.000593 Jy/beam ! Clean residual mean=0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.386956 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 542 components and 0.386956 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1214+3309_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9317 x 1.568 at 1.891 degrees (North through East) ! Clean map min=-0.00087338 max=0.19047 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1214+3309_X_map.fits wmodel /image_prod/ug002_uva//J1214+3309_X_map.mod ! Writing 542 model components to file: /image_prod/ug002_uva//J1214+3309_X_map.mod wobs /image_prod/ug002_uva//J1214+3309_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1214+3309_X_uvs.fits wwins /image_prod/ug002_uva//J1214+3309_X_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J1214+3309_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.190465 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140183 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.220802 0.220802 0.441603 0.883206 1.76641 3.53282 7.06565 14.1313 28.2626 56.5252 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.19 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1358.69 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1214+3309_X_dfm.log closed on Thu Mar 5 00:30:52 2020