! Started logfile: /image_prod/ug002_uva//J0729-3639_X_dfm.log on Wed Mar 4 21:49:18 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//J0729-3639_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0729-3639_X_uva.fits ! AN table 1: 37 integrations on 28 of 28 possible baselines. ! AN table 2: 38 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.98619 visibilities/baseline/integration-bin. ! Found source: J0729-3639 ! ! 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 24852 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 J0729-3639_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 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.139620Jy sigma=6.812356 ! Fit after self-cal, rms=0.489329Jy sigma=2.815192 ! 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=0.6439 mas, bmaj=3.441 mas, bpa=-21.12 degrees ! Estimated noise=2.09707 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 = 0.378293 Jy ! Component: 100 - total flux cleaned = 0.496721 Jy ! Total flux subtracted in 100 components = 0.496721 Jy ! Clean residual min=-0.040511 max=0.058159 Jy/beam ! Clean residual mean=-0.000037 rms=0.009873 Jy/beam ! Combined flux in latest and established models = 0.496721 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.496721 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=0.200656Jy sigma=1.168053 ! Fit after self-cal, rms=0.200625Jy sigma=1.167846 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0693566 Jy ! Component: 100 - total flux cleaned = 0.116355 Jy ! Total flux subtracted in 100 components = 0.116355 Jy ! Clean residual min=-0.027865 max=0.034374 Jy/beam ! Clean residual mean=-0.000017 rms=0.007163 Jy/beam ! Combined flux in latest and established models = 0.613076 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.613076 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=0.151713Jy sigma=0.862137 ! Fit after self-cal, rms=0.151553Jy sigma=0.861088 ! 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=0.8941 mas, bmaj=4.141 mas, bpa=-19.04 degrees ! Estimated noise=0.76438 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 = 0.0579813 Jy ! Component: 100 - total flux cleaned = 0.0918434 Jy ! Component: 150 - total flux cleaned = 0.112514 Jy ! Component: 200 - total flux cleaned = 0.125348 Jy ! Total flux subtracted in 200 components = 0.125348 Jy ! Clean residual min=-0.032015 max=0.031107 Jy/beam ! Clean residual mean=0.000020 rms=0.008317 Jy/beam ! Combined flux in latest and established models = 0.738425 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 55 components and 0.738424 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=0.126523Jy sigma=0.706859 ! Fit after self-cal, rms=0.126333Jy sigma=0.705913 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8941 x 4.141 at -19.04 degrees (North through East) ! Clean map min=-0.030643 max=0.49281 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.24 KP 1.12 LA 0.96 ! MK 1.06 NL 1.03 OV 0.87 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 KP 1.07 LA 1.07 ! MK 1.03 NL 1.29 OV 0.87 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.22 KP 1.11 LA 0.95 ! MK 1.06 NL 1.05 OV 0.87 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.00 KP 1.07 LA 1.08 ! MK 1.02 NL 1.31 OV 0.87 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.22 KP 1.12 LA 0.95 ! MK 1.04 NL 1.04 OV 0.87 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.02 KP 1.09 LA 1.07 ! MK 1.02 NL 1.28 OV 0.87 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.28 KP 1.11 LA 0.94 ! MK 1.05 NL 1.04 OV 0.88 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 KP 1.07 LA 1.09 ! MK 1.03 NL 1.30 OV 0.87 PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.34 KP 1.12 LA 0.94 ! MK 1.05 NL 1.02 OV 0.86 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.00 KP 1.08 LA 1.06 ! MK 1.02 NL 1.29 OV 0.87 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.28 KP 1.10 LA 0.95 ! MK 1.04 NL 1.05 OV 0.87 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.00 KP 1.06 LA 1.07 ! MK 1.04 NL 1.30 OV 0.87 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.24 KP 1.13 LA 0.95 ! MK 1.03 NL 1.02 OV 0.87 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.00 KP 1.07 LA 1.09 ! MK 1.02 NL 1.30 OV 0.87 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.22 KP 1.10 LA 0.95 ! MK 1.04 NL 1.04 OV 0.87 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.00 KP 1.07 LA 1.07 ! MK 1.04 NL 1.28 OV 0.87 PT 0.91 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.23 KP 1.14 LA 0.95 ! MK 1.05 NL 1.03 OV 0.86 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 KP 1.09 LA 1.06 ! MK 1.03 NL 1.31 OV 0.87 PT 0.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.23 KP 1.09 LA 0.95 ! MK 1.06 NL 1.03 OV 0.88 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 KP 1.08 LA 1.09 ! MK 1.02 NL 1.29 OV 0.86 PT 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.22 KP 1.12 LA 0.95 ! MK 1.04 NL 1.02 OV 0.87 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.00 KP 1.07 LA 1.09 ! MK 1.01 NL 1.29 OV 0.87 PT 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.26 KP 1.14 LA 0.95 ! MK 0.99 NL 1.03 OV 0.87 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.00 KP 1.10 LA 1.07 ! MK 1.00 NL 1.27 OV 0.87 PT 0.89 ! ! ! Fit before self-cal, rms=0.126333Jy sigma=0.705913 ! Fit after self-cal, rms=0.106162Jy sigma=0.531193 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9177 mas, bmaj=4.194 mas, bpa=-19.46 degrees ! Estimated noise=0.775294 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 = -0.00610935 Jy ! Component: 100 - total flux cleaned = -0.00666917 Jy ! Component: 150 - total flux cleaned = -0.0071757 Jy ! Component: 200 - total flux cleaned = -0.00782776 Jy ! Total flux subtracted in 200 components = -0.00782776 Jy ! Clean residual min=-0.013879 max=0.023440 Jy/beam ! Clean residual mean=0.000047 rms=0.004863 Jy/beam ! Combined flux in latest and established models = 0.730597 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.730597 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=0.104572Jy sigma=0.522216 ! Fit after self-cal, rms=0.104698Jy sigma=0.521825 ! 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=0.104698Jy sigma=0.521825 ! Fit after self-cal, rms=0.106051Jy sigma=0.520706 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9216 mas, bmaj=4.196 mas, bpa=-19.56 degrees ! Estimated noise=0.77669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00470054 Jy ! Component: 100 - total flux cleaned = -0.00513851 Jy ! Component: 150 - total flux cleaned = -0.00573125 Jy ! Component: 200 - total flux cleaned = -0.00608116 Jy ! Total flux subtracted in 200 components = -0.00608116 Jy ! Clean residual min=-0.012570 max=0.023245 Jy/beam ! Clean residual mean=0.000048 rms=0.004775 Jy/beam ! Combined flux in latest and established models = 0.724516 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.724516 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=0.105042Jy sigma=0.515654 ! Fit after self-cal, rms=0.105058Jy sigma=0.515565 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 (10, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0246882 Jy ! Component: 100 - total flux cleaned = 0.039504 Jy ! Component: 150 - total flux cleaned = 0.0500244 Jy ! Component: 200 - total flux cleaned = 0.0583892 Jy ! Total flux subtracted in 200 components = 0.0583892 Jy ! Clean residual min=-0.010163 max=0.017710 Jy/beam ! Clean residual mean=0.000025 rms=0.003251 Jy/beam ! Combined flux in latest and established models = 0.782905 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 129 components and 0.782905 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=0.098422Jy sigma=0.466792 ! Fit after self-cal, rms=0.098143Jy sigma=0.465151 ! Inverting map ! Added new window around map position (6, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157392 Jy ! Component: 100 - total flux cleaned = 0.0245199 Jy ! Component: 150 - total flux cleaned = 0.0315455 Jy ! Component: 200 - total flux cleaned = 0.0375504 Jy ! Total flux subtracted in 200 components = 0.0375504 Jy ! Clean residual min=-0.009139 max=0.010397 Jy/beam ! Clean residual mean=0.000022 rms=0.002442 Jy/beam ! Combined flux in latest and established models = 0.820455 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 168 components and 0.820455 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=0.095000Jy sigma=0.444162 ! Fit after self-cal, rms=0.094635Jy sigma=0.442048 ! 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=0.094635Jy sigma=0.442048 ! Fit after self-cal, rms=0.094011Jy sigma=0.436137 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9245 mas, bmaj=4.211 mas, bpa=-19.56 degrees ! Estimated noise=0.774098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00722332 Jy ! Component: 100 - total flux cleaned = 0.0110107 Jy ! Component: 150 - total flux cleaned = 0.0140204 Jy ! Component: 200 - total flux cleaned = 0.0167016 Jy ! Total flux subtracted in 200 components = 0.0167016 Jy ! Clean residual min=-0.007049 max=0.007250 Jy/beam ! Clean residual mean=0.000011 rms=0.001708 Jy/beam ! Combined flux in latest and established models = 0.837157 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 196 components and 0.837157 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=0.092714Jy sigma=0.427556 ! Fit after self-cal, rms=0.092593Jy sigma=0.426778 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 (2.4, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00674163 Jy ! Component: 100 - total flux cleaned = 0.0101844 Jy ! Component: 150 - total flux cleaned = 0.0128167 Jy ! Component: 200 - total flux cleaned = 0.014634 Jy ! Total flux subtracted in 200 components = 0.014634 Jy ! Clean residual min=-0.006874 max=0.005923 Jy/beam ! Clean residual mean=0.000010 rms=0.001466 Jy/beam ! Combined flux in latest and established models = 0.851791 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 235 components and 0.851791 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=0.091670Jy sigma=0.422644 ! Fit after self-cal, rms=0.091637Jy sigma=0.422427 ! 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=0.091637Jy sigma=0.422427 ! Fit after self-cal, rms=0.091737Jy sigma=0.420920 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.39 mas, bmaj=8.511 mas, bpa=-1.821 degrees ! Estimated noise=0.917457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00463343 Jy ! Component: 100 - total flux cleaned = 0.00692914 Jy ! Component: 150 - total flux cleaned = 0.00927164 Jy ! Component: 200 - total flux cleaned = 0.0112466 Jy ! Total flux subtracted in 200 components = 0.0112466 Jy ! Clean residual min=-0.006489 max=0.006189 Jy/beam ! Clean residual mean=0.000003 rms=0.001559 Jy/beam ! Combined flux in latest and established models = 0.863038 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 262 components and 0.863038 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=0.091260Jy sigma=0.418504 ! Fit after self-cal, rms=0.091218Jy sigma=0.418179 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 = 0.00198741 Jy ! Component: 100 - total flux cleaned = 0.00323843 Jy ! Component: 150 - total flux cleaned = 0.00392112 Jy ! Component: 200 - total flux cleaned = 0.00425566 Jy ! Total flux subtracted in 200 components = 0.00425566 Jy ! Clean residual min=-0.006117 max=0.005494 Jy/beam ! Clean residual mean=0.000002 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 0.867293 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 273 components and 0.867293 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=0.091020Jy sigma=0.417635 ! Fit after self-cal, rms=0.091011Jy sigma=0.417557 ! 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=0.9258 mas, bmaj=4.217 mas, bpa=-19.56 degrees ! Estimated noise=0.77317 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9258 x 4.217 at -19.56 degrees (North through East) ! Clean map min=-0.0054565 max=0.49527 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=0.6641 mas, bmaj=3.474 mas, bpa=-21.61 degrees ! Estimated noise=2.17909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.392704 Jy ! Component: 100 - total flux cleaned = 0.499859 Jy ! Component: 150 - total flux cleaned = 0.559221 Jy ! Component: 200 - total flux cleaned = 0.597994 Jy ! Total flux subtracted in 200 components = 0.597994 Jy ! Clean residual min=-0.019412 max=0.021765 Jy/beam ! Clean residual mean=-0.000005 rms=0.004397 Jy/beam ! Combined flux in latest and established models = 0.597994 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.597994 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9258 mas, bmaj=4.217 mas, bpa=-19.56 degrees ! Estimated noise=0.77317 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 = 0.047564 Jy ! Component: 100 - total flux cleaned = 0.0792439 Jy ! Component: 150 - total flux cleaned = 0.104706 Jy ! Component: 200 - total flux cleaned = 0.125722 Jy ! Total flux subtracted in 200 components = 0.125722 Jy ! Clean residual min=-0.011615 max=0.014492 Jy/beam ! Clean residual mean=0.000023 rms=0.004003 Jy/beam ! Combined flux in latest and established models = 0.723715 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 93 components and 0.723715 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=2.39 mas, bmaj=8.511 mas, bpa=-1.821 degrees ! Estimated noise=0.917457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026921 Jy ! Component: 100 - total flux cleaned = 0.0474256 Jy ! Component: 150 - total flux cleaned = 0.063766 Jy ! Component: 200 - total flux cleaned = 0.0770897 Jy ! Total flux subtracted in 200 components = 0.0770897 Jy ! Clean residual min=-0.009492 max=0.010814 Jy/beam ! Clean residual mean=0.000020 rms=0.003091 Jy/beam ! Combined flux in latest and established models = 0.800805 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 = 0.0110112 Jy ! Component: 100 - total flux cleaned = 0.0201906 Jy ! Component: 150 - total flux cleaned = 0.027872 Jy ! Component: 200 - total flux cleaned = 0.0343321 Jy ! Total flux subtracted in 200 components = 0.0343321 Jy ! Clean residual min=-0.006964 max=0.006215 Jy/beam ! Clean residual mean=0.000009 rms=0.001915 Jy/beam ! Combined flux in latest and established models = 0.835137 Jy ! Adding 154 model components to the UV plane model. ! The established model now contains 228 components and 0.835137 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9258 mas, bmaj=4.217 mas, bpa=-19.56 degrees ! Estimated noise=0.77317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00544372 Jy ! Component: 100 - total flux cleaned = 0.00982076 Jy ! Component: 150 - total flux cleaned = 0.0135939 Jy ! Component: 200 - total flux cleaned = 0.0160008 Jy ! Total flux subtracted in 200 components = 0.0160008 Jy ! Clean residual min=-0.005684 max=0.004534 Jy/beam ! Clean residual mean=0.000004 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.851138 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 260 components and 0.851138 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=0.091337Jy sigma=0.418814 ! Fit after self-cal, rms=0.091192Jy sigma=0.418106 wmodel J0729-3639_X_map.mod ! Writing 260 model components to file: J0729-3639_X_map.mod wobs J0729-3639_X_uvs.fits ! Writing UV FITS file: J0729-3639_X_uvs.fits wwins J0729-3639_X_map.win ! wwins: Wrote 4 windows to J0729-3639_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 = -0.00231969 Jy ! Component: 100 - total flux cleaned = -0.00358501 Jy ! Component: 150 - total flux cleaned = -0.00437265 Jy ! Component: 200 - total flux cleaned = -0.0051862 Jy ! Component: 250 - total flux cleaned = -0.00570253 Jy ! Component: 300 - total flux cleaned = -0.00619579 Jy ! Component: 350 - total flux cleaned = -0.00643278 Jy ! Component: 400 - total flux cleaned = -0.0066612 Jy ! Component: 450 - total flux cleaned = -0.00660603 Jy ! Component: 500 - total flux cleaned = -0.00671313 Jy ! Component: 550 - total flux cleaned = -0.00666083 Jy ! Component: 600 - total flux cleaned = -0.00671374 Jy ! Component: 650 - total flux cleaned = -0.00686193 Jy ! Component: 700 - total flux cleaned = -0.00681281 Jy ! Component: 750 - total flux cleaned = -0.00667141 Jy ! Component: 800 - total flux cleaned = -0.00644169 Jy ! Component: 850 - total flux cleaned = -0.00630792 Jy ! Component: 900 - total flux cleaned = -0.00617561 Jy ! Component: 950 - total flux cleaned = -0.00600282 Jy ! Component: 1000 - total flux cleaned = -0.0058762 Jy ! Component: 1050 - total flux cleaned = -0.00566836 Jy ! Component: 1100 - total flux cleaned = -0.00558698 Jy ! Component: 1150 - total flux cleaned = -0.00538607 Jy ! Component: 1200 - total flux cleaned = -0.00522747 Jy ! Component: 1250 - total flux cleaned = -0.00507208 Jy ! Component: 1300 - total flux cleaned = -0.00484447 Jy ! Component: 1350 - total flux cleaned = -0.00469522 Jy ! Component: 1400 - total flux cleaned = -0.00454836 Jy ! Component: 1450 - total flux cleaned = -0.00440282 Jy ! Component: 1500 - total flux cleaned = -0.00425966 Jy ! Component: 1550 - total flux cleaned = -0.00411905 Jy ! Component: 1600 - total flux cleaned = -0.00391336 Jy ! Component: 1650 - total flux cleaned = -0.0039809 Jy ! Component: 1700 - total flux cleaned = -0.00374749 Jy ! Component: 1750 - total flux cleaned = -0.00361706 Jy ! Component: 1800 - total flux cleaned = -0.00352077 Jy ! Component: 1850 - total flux cleaned = -0.00339374 Jy ! Component: 1900 - total flux cleaned = -0.0032692 Jy ! Component: 1950 - total flux cleaned = -0.00317702 Jy ! Component: 2000 - total flux cleaned = -0.00314658 Jy ! Component: 2050 - total flux cleaned = -0.00302665 Jy ! Component: 2100 - total flux cleaned = -0.002909 Jy ! Component: 2150 - total flux cleaned = -0.0027634 Jy ! Component: 2200 - total flux cleaned = -0.00270644 Jy ! Component: 2250 - total flux cleaned = -0.00270613 Jy ! Component: 2300 - total flux cleaned = -0.00259422 Jy ! Component: 2350 - total flux cleaned = -0.00251122 Jy ! Component: 2400 - total flux cleaned = -0.00251086 Jy ! Component: 2450 - total flux cleaned = -0.00242987 Jy ! Component: 2500 - total flux cleaned = -0.00232386 Jy ! Component: 2550 - total flux cleaned = -0.00235 Jy ! Component: 2600 - total flux cleaned = -0.00232384 Jy ! Component: 2650 - total flux cleaned = -0.00224767 Jy ! Component: 2700 - total flux cleaned = -0.00227316 Jy ! Component: 2750 - total flux cleaned = -0.00227313 Jy ! Component: 2800 - total flux cleaned = -0.00227315 Jy ! Component: 2850 - total flux cleaned = -0.0023701 Jy ! Component: 2900 - total flux cleaned = -0.00227347 Jy ! Component: 2950 - total flux cleaned = -0.00227339 Jy ! Component: 3000 - total flux cleaned = -0.00229692 Jy ! Component: 3050 - total flux cleaned = -0.00236672 Jy ! Component: 3100 - total flux cleaned = -0.0024124 Jy ! Component: 3150 - total flux cleaned = -0.00238988 Jy ! Component: 3200 - total flux cleaned = -0.00245746 Jy ! Component: 3250 - total flux cleaned = -0.0024577 Jy ! Component: 3300 - total flux cleaned = -0.00252396 Jy ! Component: 3350 - total flux cleaned = -0.00258926 Jy ! Component: 3400 - total flux cleaned = -0.0025243 Jy ! Component: 3450 - total flux cleaned = -0.00254597 Jy ! Component: 3500 - total flux cleaned = -0.00252459 Jy ! Component: 3550 - total flux cleaned = -0.00256645 Jy ! Component: 3600 - total flux cleaned = -0.00248294 Jy ! Component: 3650 - total flux cleaned = -0.00244164 Jy ! Component: 3700 - total flux cleaned = -0.00252335 Jy ! Component: 3750 - total flux cleaned = -0.00252315 Jy ! Component: 3800 - total flux cleaned = -0.00242281 Jy ! Component: 3850 - total flux cleaned = -0.00250232 Jy ! Component: 3900 - total flux cleaned = -0.00246282 Jy ! Component: 3950 - total flux cleaned = -0.00250202 Jy ! Component: 4000 - total flux cleaned = -0.00242421 Jy ! Component: 4050 - total flux cleaned = -0.00244352 Jy ! Total flux subtracted in 4096 components = -0.00246251 Jy ! Clean residual min=-0.001023 max=0.001018 Jy/beam ! Clean residual mean=0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.848675 Jy keep ! Adding 356 model components to the UV plane model. ! The established model now contains 615 components and 0.848675 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0729-3639_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9258 x 4.217 at -19.56 degrees (North through East) ! Clean map min=-0.0035216 max=0.50928 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0729-3639_X_map.fits wmodel /image_prod/ug002_uva//J0729-3639_X_map.mod ! Writing 615 model components to file: /image_prod/ug002_uva//J0729-3639_X_map.mod wobs /image_prod/ug002_uva//J0729-3639_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0729-3639_X_uvs.fits wwins /image_prod/ug002_uva//J0729-3639_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0729-3639_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.50928 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000403398 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.237629 0.237629 0.475258 0.950515 1.90103 3.80206 7.60412 15.2082 30.4165 60.833 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.509 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1262.47 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0729-3639_X_dfm.log closed on Wed Mar 4 21:49:23 2020