! Started logfile: /image_prod/ug002_uva//J0529-2515_X_dfm.log on Wed Mar 4 20:53:01 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//J0529-2515_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0529-2515_X_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.991667 visibilities/baseline/integration-bin. ! Found source: J0529-2515 ! ! 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 21420 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 J0529-2515_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. ! ! 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=1.006161Jy sigma=8.276389 ! Fit after self-cal, rms=0.923994Jy sigma=7.573286 ! 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=0.5993 mas, bmaj=1.633 mas, bpa=-3.53 degrees ! Estimated noise=1.26811 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 = 0.0600688 Jy ! Component: 100 - total flux cleaned = 0.0733802 Jy ! Total flux subtracted in 100 components = 0.0733802 Jy ! Clean residual min=-0.003868 max=0.005494 Jy/beam ! Clean residual mean=0.000001 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.0733802 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0733802 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=0.065233Jy sigma=0.474110 ! Fit after self-cal, rms=0.064655Jy sigma=0.470189 ! Inverting map ! Added new window around map position (-1, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00546994 Jy ! Component: 100 - total flux cleaned = 0.00744997 Jy ! Total flux subtracted in 100 components = 0.00744997 Jy ! Clean residual min=-0.003423 max=0.003770 Jy/beam ! Clean residual mean=0.000002 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.0808302 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0808302 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=0.064215Jy sigma=0.465225 ! Fit after self-cal, rms=0.064194Jy sigma=0.464749 ! 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=0.7885 mas, bmaj=2.017 mas, bpa=-3.043 degrees ! Estimated noise=0.606645 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 (-1, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003794 Jy ! Component: 100 - total flux cleaned = 0.00583141 Jy ! Component: 150 - total flux cleaned = 0.00706453 Jy ! Component: 200 - total flux cleaned = 0.00763362 Jy ! Total flux subtracted in 200 components = 0.00763362 Jy ! Clean residual min=-0.002258 max=0.002162 Jy/beam ! Clean residual mean=0.000007 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0884638 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 0.0884638 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=0.063974Jy sigma=0.462690 ! Fit after self-cal, rms=0.063979Jy sigma=0.462476 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7885 x 2.017 at -3.043 degrees (North through East) ! Clean map min=-0.0020627 max=0.076453 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.09 KP 1.05 ! LA 1.07 MK 0.98 OV 0.92 PT 0.94 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.14 KP 1.03 ! LA 1.03 MK 0.98 OV 0.91 PT 0.95 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.11 KP 1.04 ! LA 1.08 MK 0.97 OV 0.90 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.06 KP 1.02 ! LA 1.06 MK 0.98 OV 0.94 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 1.13 KP 1.04 ! LA 1.06 MK 0.95 OV 0.88 PT 0.92 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.13 KP 1.02 ! LA 1.02 MK 1.02 OV 0.87 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.12 KP 1.02 ! LA 1.06 MK 0.98 OV 0.94 PT 0.91 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.07 KP 1.09 ! LA 1.04 MK 1.02 OV 0.90 PT 0.88 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.05 KP 1.01 ! LA 1.03 MK 1.03 OV 0.95 PT 0.90 ! SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.10 KP 1.02 ! LA 1.01 MK 0.98 OV 0.91 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.06 KP 1.04 ! LA 1.02 MK 1.03 OV 0.95 PT 0.94 ! SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 1.09 ! LA 1.06 MK 1.07 OV 0.91 PT 0.91 ! SC 1.11 ! ! ! Fit before self-cal, rms=0.063979Jy sigma=0.462476 ! Fit after self-cal, rms=0.065304Jy sigma=0.459384 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7916 mas, bmaj=2.017 mas, bpa=-2.879 degrees ! Estimated noise=0.606582 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 = -0.00084784 Jy ! Component: 100 - total flux cleaned = -0.000848037 Jy ! Component: 150 - total flux cleaned = -0.00084787 Jy ! Component: 200 - total flux cleaned = -0.000868502 Jy ! Total flux subtracted in 200 components = -0.000868502 Jy ! Clean residual min=-0.001360 max=0.001379 Jy/beam ! Clean residual mean=-0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0875953 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.0875953 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=0.065273Jy sigma=0.459203 ! Fit after self-cal, rms=0.065314Jy sigma=0.459096 ! 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=0.065314Jy sigma=0.459096 ! Fit after self-cal, rms=0.066703Jy sigma=0.458029 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.792 mas, bmaj=2.017 mas, bpa=-3.015 degrees ! Estimated noise=0.607147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000457471 Jy ! Component: 100 - total flux cleaned = -0.000473606 Jy ! Component: 150 - total flux cleaned = -0.000503686 Jy ! Component: 200 - total flux cleaned = -0.000517372 Jy ! Total flux subtracted in 200 components = -0.000517372 Jy ! Clean residual min=-0.001134 max=0.001266 Jy/beam ! Clean residual mean=-0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0870779 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.0870779 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=0.066693Jy sigma=0.457961 ! Fit after self-cal, rms=0.066715Jy sigma=0.457937 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 (31.6, -19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000863206 Jy ! Component: 100 - total flux cleaned = 0.000915116 Jy ! Component: 150 - total flux cleaned = 0.000822621 Jy ! Component: 200 - total flux cleaned = 0.000790596 Jy ! Total flux subtracted in 200 components = 0.000790596 Jy ! Clean residual min=-0.001183 max=0.001165 Jy/beam ! Clean residual mean=-0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0878685 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.0878685 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=0.066693Jy sigma=0.457771 ! Fit after self-cal, rms=0.066689Jy sigma=0.457754 ! Inverting map ! Added new window around map position (-5.8, -39.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000802921 Jy ! Component: 100 - total flux cleaned = 0.000973937 Jy ! Component: 150 - total flux cleaned = 0.00109477 Jy ! Component: 200 - total flux cleaned = 0.00118609 Jy ! Total flux subtracted in 200 components = 0.00118609 Jy ! Clean residual min=-0.001106 max=0.001097 Jy/beam ! Clean residual mean=-0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0890546 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 86 components and 0.0890546 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=0.066670Jy sigma=0.457603 ! Fit after self-cal, rms=0.066664Jy sigma=0.457593 ! 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=0.066664Jy sigma=0.457593 ! Fit after self-cal, rms=0.067279Jy sigma=0.457484 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7919 mas, bmaj=2.014 mas, bpa=-2.997 degrees ! Estimated noise=0.605446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117009 Jy ! Component: 100 - total flux cleaned = -8.3309e-05 Jy ! Component: 150 - total flux cleaned = -8.21302e-05 Jy ! Component: 200 - total flux cleaned = -6.82787e-05 Jy ! Total flux subtracted in 200 components = -6.82787e-05 Jy ! Clean residual min=-0.001061 max=0.001095 Jy/beam ! Clean residual mean=-0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0889864 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 91 components and 0.0889864 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=0.067269Jy sigma=0.457429 ! Fit after self-cal, rms=0.067277Jy sigma=0.457422 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 (-5, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000375619 Jy ! Component: 100 - total flux cleaned = 0.000351302 Jy ! Component: 150 - total flux cleaned = 0.000385275 Jy ! Component: 200 - total flux cleaned = 0.000355972 Jy ! Total flux subtracted in 200 components = 0.000355972 Jy ! Clean residual min=-0.001008 max=0.001003 Jy/beam ! Clean residual mean=-0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0893423 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 0.0893423 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=0.067252Jy sigma=0.457285 ! Fit after self-cal, rms=0.067251Jy sigma=0.457277 ! 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=0.067251Jy sigma=0.457277 ! Fit after self-cal, rms=0.067313Jy sigma=0.457268 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.597 mas, bmaj=5.528 mas, bpa=6.88 degrees ! Estimated noise=0.765833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.7789e-05 Jy ! Component: 100 - total flux cleaned = 3.75191e-05 Jy ! Component: 150 - total flux cleaned = 1.82834e-05 Jy ! Component: 200 - total flux cleaned = 2.66813e-05 Jy ! Total flux subtracted in 200 components = 2.66813e-05 Jy ! Clean residual min=-0.001120 max=0.000811 Jy/beam ! Clean residual mean=0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.089369 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 115 components and 0.089369 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=0.067311Jy sigma=0.457260 ! Fit after self-cal, rms=0.067313Jy sigma=0.457258 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 = -2.86714e-05 Jy ! Component: 100 - total flux cleaned = -2.94142e-05 Jy ! Component: 150 - total flux cleaned = -7.28312e-06 Jy ! Component: 200 - total flux cleaned = 6.23681e-06 Jy ! Total flux subtracted in 200 components = 6.23681e-06 Jy ! Clean residual min=-0.001085 max=0.000801 Jy/beam ! Clean residual mean=0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0893752 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 121 components and 0.0893752 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=0.067312Jy sigma=0.457255 ! Fit after self-cal, rms=0.067311Jy sigma=0.457254 ! 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=0.7917 mas, bmaj=2.013 mas, bpa=-2.946 degrees ! Estimated noise=0.604087 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7917 x 2.013 at -2.946 degrees (North through East) ! Clean map min=-0.00094259 max=0.076625 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=0.5992 mas, bmaj=1.625 mas, bpa=-3.388 degrees ! Estimated noise=1.26621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0600737 Jy ! Component: 100 - total flux cleaned = 0.0740514 Jy ! Component: 150 - total flux cleaned = 0.07902 Jy ! Component: 200 - total flux cleaned = 0.0804663 Jy ! Total flux subtracted in 200 components = 0.0804663 Jy ! Clean residual min=-0.003521 max=0.003106 Jy/beam ! Clean residual mean=-0.000000 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.0804663 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0804663 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7917 mas, bmaj=2.013 mas, bpa=-2.946 degrees ! Estimated noise=0.604087 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 = 0.00301932 Jy ! Component: 100 - total flux cleaned = 0.00469637 Jy ! Component: 150 - total flux cleaned = 0.00600064 Jy ! Component: 200 - total flux cleaned = 0.00698111 Jy ! Total flux subtracted in 200 components = 0.00698111 Jy ! Clean residual min=-0.001156 max=0.001002 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0874474 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 0.0874474 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=2.597 mas, bmaj=5.528 mas, bpa=6.88 degrees ! Estimated noise=0.765833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000759268 Jy ! Component: 100 - total flux cleaned = 0.00114282 Jy ! Component: 150 - total flux cleaned = 0.00135295 Jy ! Component: 200 - total flux cleaned = 0.00146709 Jy ! Total flux subtracted in 200 components = 0.00146709 Jy ! Clean residual min=-0.001254 max=0.000845 Jy/beam ! Clean residual mean=-0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0889144 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 = 0.000113857 Jy ! Component: 100 - total flux cleaned = 0.000198124 Jy ! Component: 150 - total flux cleaned = 0.000283384 Jy ! Component: 200 - total flux cleaned = 0.000336287 Jy ! Total flux subtracted in 200 components = 0.000336287 Jy ! Clean residual min=-0.001179 max=0.000842 Jy/beam ! Clean residual mean=0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0892507 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 77 components and 0.0892507 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7917 mas, bmaj=2.013 mas, bpa=-2.946 degrees ! Estimated noise=0.604087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000254648 Jy ! Component: 100 - total flux cleaned = -0.000257383 Jy ! Component: 150 - total flux cleaned = -0.000282857 Jy ! Component: 200 - total flux cleaned = -0.000259795 Jy ! Total flux subtracted in 200 components = -0.000259795 Jy ! Clean residual min=-0.001026 max=0.001002 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0889909 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.0889909 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=0.067325Jy sigma=0.457365 ! Fit after self-cal, rms=0.067315Jy sigma=0.457342 wmodel J0529-2515_X_map.mod ! Writing 94 model components to file: J0529-2515_X_map.mod wobs J0529-2515_X_uvs.fits ! Writing UV FITS file: J0529-2515_X_uvs.fits wwins J0529-2515_X_map.win ! wwins: Wrote 6 windows to J0529-2515_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 = -1.74207e-05 Jy ! Component: 100 - total flux cleaned = -0.000104916 Jy ! Component: 150 - total flux cleaned = -0.000138348 Jy ! Component: 200 - total flux cleaned = -0.000185995 Jy ! Component: 250 - total flux cleaned = -0.000247024 Jy ! Component: 300 - total flux cleaned = -0.000306294 Jy ! Component: 350 - total flux cleaned = -0.000392913 Jy ! Component: 400 - total flux cleaned = -0.000449458 Jy ! Component: 450 - total flux cleaned = -0.000546613 Jy ! Component: 500 - total flux cleaned = -0.000628415 Jy ! Component: 550 - total flux cleaned = -0.000735406 Jy ! Component: 600 - total flux cleaned = -0.000787894 Jy ! Component: 650 - total flux cleaned = -0.00083987 Jy ! Component: 700 - total flux cleaned = -0.000928912 Jy ! Component: 750 - total flux cleaned = -0.000991475 Jy ! Component: 800 - total flux cleaned = -0.00106518 Jy ! Component: 850 - total flux cleaned = -0.00110132 Jy ! Component: 900 - total flux cleaned = -0.00112534 Jy ! Component: 950 - total flux cleaned = -0.00118434 Jy ! Component: 1000 - total flux cleaned = -0.00123079 Jy ! Component: 1050 - total flux cleaned = -0.00124217 Jy ! Component: 1100 - total flux cleaned = -0.00127602 Jy ! Component: 1150 - total flux cleaned = -0.00130969 Jy ! Component: 1200 - total flux cleaned = -0.00134302 Jy ! Component: 1250 - total flux cleaned = -0.00136505 Jy ! Component: 1300 - total flux cleaned = -0.00143002 Jy ! Component: 1350 - total flux cleaned = -0.00149449 Jy ! Component: 1400 - total flux cleaned = -0.00151574 Jy ! Component: 1450 - total flux cleaned = -0.00157886 Jy ! Component: 1500 - total flux cleaned = -0.00164133 Jy ! Component: 1550 - total flux cleaned = -0.00169285 Jy ! Component: 1600 - total flux cleaned = -0.00173366 Jy ! Component: 1650 - total flux cleaned = -0.00179429 Jy ! Component: 1700 - total flux cleaned = -0.00184442 Jy ! Component: 1750 - total flux cleaned = -0.001904 Jy ! Component: 1800 - total flux cleaned = -0.00198266 Jy ! Component: 1850 - total flux cleaned = -0.00202169 Jy ! Component: 1900 - total flux cleaned = -0.00206041 Jy ! Component: 1950 - total flux cleaned = -0.00211803 Jy ! Component: 2000 - total flux cleaned = -0.00216567 Jy ! Component: 2050 - total flux cleaned = -0.00224122 Jy ! Component: 2100 - total flux cleaned = -0.00227871 Jy ! Component: 2150 - total flux cleaned = -0.00234365 Jy ! Component: 2200 - total flux cleaned = -0.00235285 Jy ! Component: 2250 - total flux cleaned = -0.00238945 Jy ! Component: 2300 - total flux cleaned = -0.00245288 Jy ! Component: 2350 - total flux cleaned = -0.00247984 Jy ! Component: 2400 - total flux cleaned = -0.00249771 Jy ! Component: 2450 - total flux cleaned = -0.00249767 Jy ! Component: 2500 - total flux cleaned = -0.0025681 Jy ! Component: 2550 - total flux cleaned = -0.00255925 Jy ! Component: 2600 - total flux cleaned = -0.00263735 Jy ! Component: 2650 - total flux cleaned = -0.00262003 Jy ! Component: 2700 - total flux cleaned = -0.00265428 Jy ! Component: 2750 - total flux cleaned = -0.00268818 Jy ! Component: 2800 - total flux cleaned = -0.00271357 Jy ! Component: 2850 - total flux cleaned = -0.00273876 Jy ! Component: 2900 - total flux cleaned = -0.00277221 Jy ! Component: 2950 - total flux cleaned = -0.00278885 Jy ! Component: 3000 - total flux cleaned = -0.00283009 Jy ! Component: 3050 - total flux cleaned = -0.00284651 Jy ! Component: 3100 - total flux cleaned = -0.00287923 Jy ! Component: 3150 - total flux cleaned = -0.00290354 Jy ! Component: 3200 - total flux cleaned = -0.00290359 Jy ! Component: 3250 - total flux cleaned = -0.00291963 Jy ! Component: 3300 - total flux cleaned = -0.00294357 Jy ! Component: 3350 - total flux cleaned = -0.00299119 Jy ! Component: 3400 - total flux cleaned = -0.00295952 Jy ! Component: 3450 - total flux cleaned = -0.00303022 Jy ! Component: 3500 - total flux cleaned = -0.0030067 Jy ! Component: 3550 - total flux cleaned = -0.00301439 Jy ! Component: 3600 - total flux cleaned = -0.0030299 Jy ! Component: 3650 - total flux cleaned = -0.00305295 Jy ! Component: 3700 - total flux cleaned = -0.00304529 Jy ! Component: 3750 - total flux cleaned = -0.00308336 Jy ! Component: 3800 - total flux cleaned = -0.00308341 Jy ! Component: 3850 - total flux cleaned = -0.00309098 Jy ! Component: 3900 - total flux cleaned = -0.00310598 Jy ! Component: 3950 - total flux cleaned = -0.00312838 Jy ! Component: 4000 - total flux cleaned = -0.00312094 Jy ! Component: 4050 - total flux cleaned = -0.00312836 Jy ! Total flux subtracted in 4096 components = -0.00312099 Jy ! Clean residual min=-0.000451 max=0.000442 Jy/beam ! Clean residual mean=0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.08587 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 386 components and 0.08587 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0529-2515_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7917 x 2.013 at -2.946 degrees (North through East) ! Clean map min=-0.0006762 max=0.076793 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0529-2515_X_map.fits wmodel /image_prod/ug002_uva//J0529-2515_X_map.mod ! Writing 386 model components to file: /image_prod/ug002_uva//J0529-2515_X_map.mod wobs /image_prod/ug002_uva//J0529-2515_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0529-2515_X_uvs.fits wwins /image_prod/ug002_uva//J0529-2515_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0529-2515_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0767931 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122863 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.479976 0.479976 0.959951 1.9199 3.83981 7.67961 15.3592 30.7184 61.4369 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.076 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 625.031 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0529-2515_X_dfm.log closed on Wed Mar 4 20:53:06 2020