! Started logfile: /image_prod/ug002_uva//J0010+1058_X_f_dfm.log on Wed Mar 4 18:15:00 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//J0010+1058_X_f_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0010+1058_X_f_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.832593 visibilities/baseline/integration-bin. ! Found source: J0010+1058 ! ! 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 134 lines of history. ! ! Reading 13488 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 J0010+1058_X_f] 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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010099Jy sigma=9.866795 ! Fit after self-cal, rms=0.862366Jy sigma=8.432284 ! 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=0.7101 mas, bmaj=1.684 mas, bpa=-4.263 degrees ! Estimated noise=0.924168 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 = 0.107646 Jy ! Component: 100 - total flux cleaned = 0.131205 Jy ! Total flux subtracted in 100 components = 0.131205 Jy ! Clean residual min=-0.002865 max=0.007281 Jy/beam ! Clean residual mean=0.000003 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.131205 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.131205 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=0.052915Jy sigma=0.486224 ! Fit after self-cal, rms=0.052909Jy sigma=0.486177 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00711803 Jy ! Component: 100 - total flux cleaned = 0.0100645 Jy ! Total flux subtracted in 100 components = 0.0100645 Jy ! Clean residual min=-0.002501 max=0.004613 Jy/beam ! Clean residual mean=0.000003 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.141269 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.141269 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=0.052012Jy sigma=0.476776 ! Fit after self-cal, rms=0.052016Jy sigma=0.476755 ! Inverting map ! Added new window around map position (1.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039012 Jy ! Component: 100 - total flux cleaned = 0.00522812 Jy ! Total flux subtracted in 100 components = 0.00522812 Jy ! Clean residual min=-0.002544 max=0.004185 Jy/beam ! Clean residual mean=0.000003 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.146497 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.146497 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=0.051732Jy sigma=0.473669 ! Fit after self-cal, rms=0.051690Jy sigma=0.473156 ! 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=0.9 mas, bmaj=1.982 mas, bpa=-4.54 degrees ! Estimated noise=0.6337 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 (-1.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364133 Jy ! Component: 100 - total flux cleaned = 0.00559508 Jy ! Component: 150 - total flux cleaned = 0.00606516 Jy ! Component: 200 - total flux cleaned = 0.0062376 Jy ! Total flux subtracted in 200 components = 0.0062376 Jy ! Clean residual min=-0.002580 max=0.002413 Jy/beam ! Clean residual mean=0.000004 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.152735 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 46 components and 0.152735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051393Jy sigma=0.469994 ! Fit after self-cal, rms=0.051379Jy sigma=0.469829 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9 x 1.982 at -4.54 degrees (North through East) ! Clean map min=-0.002379 max=0.13705 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 1.01 KP 1.03 ! LA 1.03 MK 1.06 NL 1.09 OV 0.91 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 0.99 KP 1.06 ! LA 1.03 MK 1.02 NL 1.08 OV 0.95 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.99 KP 1.05 ! LA 1.06 MK 1.01 NL 1.08 OV 0.95 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.02 KP 1.05 ! LA 1.03 MK 1.00 NL 1.09 OV 0.92 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 1.05 ! LA 1.03 MK 0.99 NL 1.07 OV 0.96 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.00 KP 1.03 ! LA 1.02 MK 1.04 NL 1.08 OV 0.87 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.02 KP 1.03 ! LA 1.00 MK 1.01 NL 1.08 OV 0.91 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 1.05 ! LA 1.05 MK 1.04 NL 1.07 OV 0.89 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.95 KP 1.03 ! LA 1.02 MK 1.01 NL 1.13 OV 0.94 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.96 KP 1.01 ! LA 0.99 MK 1.04 NL 1.08 OV 0.95 ! PT 0.95 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.98 KP 1.04 ! LA 1.00 MK 1.00 NL 1.06 OV 0.93 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 KP 1.03 ! LA 1.02 MK 0.97 NL 1.08 OV 0.92 ! PT 0.94 SC 1.03 ! ! ! Fit before self-cal, rms=0.051379Jy sigma=0.469829 ! Fit after self-cal, rms=0.050503Jy sigma=0.460620 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9012 mas, bmaj=1.984 mas, bpa=-4.254 degrees ! Estimated noise=0.638392 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 = -0.0015656 Jy ! Component: 100 - total flux cleaned = -0.00216618 Jy ! Component: 150 - total flux cleaned = -0.00226539 Jy ! Component: 200 - total flux cleaned = -0.00229496 Jy ! Total flux subtracted in 200 components = -0.00229496 Jy ! Clean residual min=-0.001512 max=0.001355 Jy/beam ! Clean residual mean=0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.15044 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.15044 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=0.050439Jy sigma=0.459986 ! Fit after self-cal, rms=0.050443Jy sigma=0.459907 ! 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=0.050443Jy sigma=0.459907 ! Fit after self-cal, rms=0.050193Jy sigma=0.455495 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9021 mas, bmaj=1.979 mas, bpa=-4.178 degrees ! Estimated noise=0.637538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000815496 Jy ! Component: 100 - total flux cleaned = -0.000967503 Jy ! Component: 150 - total flux cleaned = -0.00104688 Jy ! Component: 200 - total flux cleaned = -0.00108228 Jy ! Total flux subtracted in 200 components = -0.00108228 Jy ! Clean residual min=-0.001264 max=0.001145 Jy/beam ! Clean residual mean=0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.149358 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.149358 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=0.050170Jy sigma=0.455238 ! Fit after self-cal, rms=0.050177Jy sigma=0.455210 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 = -0.000105681 Jy ! Component: 100 - total flux cleaned = -0.000121094 Jy ! Component: 150 - total flux cleaned = -0.000135002 Jy ! Component: 200 - total flux cleaned = -0.000148124 Jy ! Total flux subtracted in 200 components = -0.000148124 Jy ! Clean residual min=-0.001236 max=0.001138 Jy/beam ! Clean residual mean=0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.14921 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.14921 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=0.050169Jy sigma=0.455126 ! Fit after self-cal, rms=0.050168Jy sigma=0.455123 ! 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=0.050168Jy sigma=0.455123 ! Fit after self-cal, rms=0.050257Jy sigma=0.453103 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.902 mas, bmaj=1.979 mas, bpa=-4.106 degrees ! Estimated noise=0.637165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000705944 Jy ! Component: 100 - total flux cleaned = -0.000884598 Jy ! Component: 150 - total flux cleaned = -0.000868223 Jy ! Component: 200 - total flux cleaned = -0.000854277 Jy ! Total flux subtracted in 200 components = -0.000854277 Jy ! Clean residual min=-0.001270 max=0.001076 Jy/beam ! Clean residual mean=0.000002 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.148355 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.148355 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=0.050244Jy sigma=0.452946 ! Fit after self-cal, rms=0.050251Jy sigma=0.452932 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.60347e-05 Jy ! Component: 100 - total flux cleaned = -2.3173e-05 Jy ! Component: 150 - total flux cleaned = -1.11578e-05 Jy ! Component: 200 - total flux cleaned = -2.22024e-05 Jy ! Total flux subtracted in 200 components = -2.22024e-05 Jy ! Clean residual min=-0.001252 max=0.001064 Jy/beam ! Clean residual mean=0.000002 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.148333 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 105 components and 0.148333 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=0.050246Jy sigma=0.452877 ! Fit after self-cal, rms=0.050245Jy sigma=0.452876 ! 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=0.050245Jy sigma=0.452876 ! Fit after self-cal, rms=0.050264Jy sigma=0.452828 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.206 mas, bmaj=3.068 mas, bpa=-4.488 degrees ! Estimated noise=0.787691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000652679 Jy ! Component: 100 - total flux cleaned = -0.000833038 Jy ! Component: 150 - total flux cleaned = -0.000984795 Jy ! Component: 200 - total flux cleaned = -0.00101289 Jy ! Total flux subtracted in 200 components = -0.00101289 Jy ! Clean residual min=-0.001297 max=0.001196 Jy/beam ! Clean residual mean=0.000004 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.14732 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 122 components and 0.14732 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=0.050265Jy sigma=0.452785 ! Fit after self-cal, rms=0.050266Jy sigma=0.452782 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 = -1.19705e-05 Jy ! Component: 100 - total flux cleaned = -1.99892e-05 Jy ! Component: 150 - total flux cleaned = -2.66082e-05 Jy ! Component: 200 - total flux cleaned = -2.65587e-05 Jy ! Total flux subtracted in 200 components = -2.65587e-05 Jy ! Clean residual min=-0.001292 max=0.001172 Jy/beam ! Clean residual mean=0.000004 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.147294 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 129 components and 0.147294 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=0.050267Jy sigma=0.452772 ! Fit after self-cal, rms=0.050266Jy sigma=0.452772 ! 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=0.902 mas, bmaj=1.98 mas, bpa=-4.046 degrees ! Estimated noise=0.636885 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.902 x 1.98 at -4.046 degrees (North through East) ! Clean map min=-0.001109 max=0.13826 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=0.7103 mas, bmaj=1.679 mas, bpa=-3.743 degrees ! Estimated noise=0.930929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108421 Jy ! Component: 100 - total flux cleaned = 0.132073 Jy ! Component: 150 - total flux cleaned = 0.138609 Jy ! Component: 200 - total flux cleaned = 0.141559 Jy ! Total flux subtracted in 200 components = 0.141559 Jy ! Clean residual min=-0.001800 max=0.001872 Jy/beam ! Clean residual mean=0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.141559 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.141559 Jy ! Inverting map and beam ! Estimated beam: bmin=0.902 mas, bmaj=1.98 mas, bpa=-4.046 degrees ! Estimated noise=0.636885 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 = 0.00205653 Jy ! Component: 100 - total flux cleaned = 0.00338292 Jy ! Component: 150 - total flux cleaned = 0.00432669 Jy ! Component: 200 - total flux cleaned = 0.0048375 Jy ! Total flux subtracted in 200 components = 0.0048375 Jy ! Clean residual min=-0.001254 max=0.001038 Jy/beam ! Clean residual mean=0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.146397 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 34 components and 0.146397 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=2.206 mas, bmaj=3.068 mas, bpa=-4.488 degrees ! Estimated noise=0.787691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000622444 Jy ! Component: 100 - total flux cleaned = 0.000828566 Jy ! Component: 150 - total flux cleaned = 0.000878238 Jy ! Component: 200 - total flux cleaned = 0.000921277 Jy ! Total flux subtracted in 200 components = 0.000921277 Jy ! Clean residual min=-0.001292 max=0.001155 Jy/beam ! Clean residual mean=0.000004 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.147318 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 = -2.37063e-07 Jy ! Component: 100 - total flux cleaned = 9.08391e-06 Jy ! Component: 150 - total flux cleaned = 9.33527e-06 Jy ! Component: 200 - total flux cleaned = 1.76361e-05 Jy ! Total flux subtracted in 200 components = 1.76361e-05 Jy ! Clean residual min=-0.001293 max=0.001160 Jy/beam ! Clean residual mean=0.000004 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.147335 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 69 components and 0.147335 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.902 mas, bmaj=1.98 mas, bpa=-4.046 degrees ! Estimated noise=0.636885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014161 Jy ! Component: 100 - total flux cleaned = 0.00020677 Jy ! Component: 150 - total flux cleaned = 0.000251224 Jy ! Component: 200 - total flux cleaned = 0.000278841 Jy ! Total flux subtracted in 200 components = 0.000278841 Jy ! Clean residual min=-0.001252 max=0.001056 Jy/beam ! Clean residual mean=0.000002 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.147614 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.147614 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=0.050273Jy sigma=0.452869 ! Fit after self-cal, rms=0.050268Jy sigma=0.452855 wmodel J0010+1058_X_f_map.mod ! Writing 79 model components to file: J0010+1058_X_f_map.mod wobs J0010+1058_X_f_uvs.fits ! Writing UV FITS file: J0010+1058_X_f_uvs.fits wwins J0010+1058_X_f_map.win ! wwins: Wrote 3 windows to J0010+1058_X_f_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 = -0.000552623 Jy ! Component: 100 - total flux cleaned = -0.000735546 Jy ! Component: 150 - total flux cleaned = -0.000735648 Jy ! Component: 200 - total flux cleaned = -0.000774073 Jy ! Component: 250 - total flux cleaned = -0.000792624 Jy ! Component: 300 - total flux cleaned = -0.000829114 Jy ! Component: 350 - total flux cleaned = -0.000918526 Jy ! Component: 400 - total flux cleaned = -0.000918183 Jy ! Component: 450 - total flux cleaned = -0.000900804 Jy ! Component: 500 - total flux cleaned = -0.000952385 Jy ! Component: 550 - total flux cleaned = -0.000985986 Jy ! Component: 600 - total flux cleaned = -0.000985725 Jy ! Component: 650 - total flux cleaned = -0.00100238 Jy ! Component: 700 - total flux cleaned = -0.00108407 Jy ! Component: 750 - total flux cleaned = -0.00108359 Jy ! Component: 800 - total flux cleaned = -0.00111578 Jy ! Component: 850 - total flux cleaned = -0.00119512 Jy ! Component: 900 - total flux cleaned = -0.00116364 Jy ! Component: 950 - total flux cleaned = -0.00119494 Jy ! Component: 1000 - total flux cleaned = -0.00122584 Jy ! Component: 1050 - total flux cleaned = -0.00125657 Jy ! Component: 1100 - total flux cleaned = -0.00128671 Jy ! Component: 1150 - total flux cleaned = -0.00124157 Jy ! Component: 1200 - total flux cleaned = -0.00128669 Jy ! Component: 1250 - total flux cleaned = -0.00128674 Jy ! Component: 1300 - total flux cleaned = -0.00140451 Jy ! Component: 1350 - total flux cleaned = -0.00140447 Jy ! Component: 1400 - total flux cleaned = -0.00141908 Jy ! Component: 1450 - total flux cleaned = -0.00146239 Jy ! Component: 1500 - total flux cleaned = -0.00144812 Jy ! Component: 1550 - total flux cleaned = -0.0014907 Jy ! Component: 1600 - total flux cleaned = -0.00149093 Jy ! Component: 1650 - total flux cleaned = -0.00154696 Jy ! Component: 1700 - total flux cleaned = -0.00154696 Jy ! Component: 1750 - total flux cleaned = -0.00158836 Jy ! Component: 1800 - total flux cleaned = -0.00154708 Jy ! Component: 1850 - total flux cleaned = -0.00164249 Jy ! Component: 1900 - total flux cleaned = -0.00162889 Jy ! Component: 1950 - total flux cleaned = -0.00166928 Jy ! Component: 2000 - total flux cleaned = -0.00162915 Jy ! Component: 2050 - total flux cleaned = -0.00168234 Jy ! Component: 2100 - total flux cleaned = -0.00172202 Jy ! Component: 2150 - total flux cleaned = -0.00173507 Jy ! Component: 2200 - total flux cleaned = -0.00169579 Jy ! Component: 2250 - total flux cleaned = -0.00177375 Jy ! Component: 2300 - total flux cleaned = -0.0017997 Jy ! Component: 2350 - total flux cleaned = -0.00181255 Jy ! Component: 2400 - total flux cleaned = -0.00177408 Jy ! Component: 2450 - total flux cleaned = -0.00181223 Jy ! Component: 2500 - total flux cleaned = -0.0018754 Jy ! Component: 2550 - total flux cleaned = -0.00188785 Jy ! Component: 2600 - total flux cleaned = -0.00183796 Jy ! Component: 2650 - total flux cleaned = -0.00187534 Jy ! Component: 2700 - total flux cleaned = -0.00182579 Jy ! Component: 2750 - total flux cleaned = -0.00189979 Jy ! Component: 2800 - total flux cleaned = -0.00186298 Jy ! Component: 2850 - total flux cleaned = -0.00186298 Jy ! Component: 2900 - total flux cleaned = -0.00188715 Jy ! Component: 2950 - total flux cleaned = -0.00191124 Jy ! Component: 3000 - total flux cleaned = -0.00193527 Jy ! Component: 3050 - total flux cleaned = -0.00189939 Jy ! Component: 3100 - total flux cleaned = -0.00193499 Jy ! Component: 3150 - total flux cleaned = -0.00191139 Jy ! Component: 3200 - total flux cleaned = -0.00192311 Jy ! Component: 3250 - total flux cleaned = -0.00195827 Jy ! Component: 3300 - total flux cleaned = -0.00195838 Jy ! Component: 3350 - total flux cleaned = -0.0019817 Jy ! Component: 3400 - total flux cleaned = -0.00194699 Jy ! Component: 3450 - total flux cleaned = -0.00202751 Jy ! Component: 3500 - total flux cleaned = -0.00201609 Jy ! Component: 3550 - total flux cleaned = -0.0020047 Jy ! Component: 3600 - total flux cleaned = -0.00206145 Jy ! Component: 3650 - total flux cleaned = -0.00206149 Jy ! Component: 3700 - total flux cleaned = -0.00208401 Jy ! Component: 3750 - total flux cleaned = -0.00212879 Jy ! Component: 3800 - total flux cleaned = -0.00211759 Jy ! Component: 3850 - total flux cleaned = -0.00210656 Jy ! Component: 3900 - total flux cleaned = -0.00209547 Jy ! Component: 3950 - total flux cleaned = -0.0020954 Jy ! Component: 4000 - total flux cleaned = -0.00208451 Jy ! Component: 4050 - total flux cleaned = -0.00209548 Jy ! Total flux subtracted in 4096 components = -0.00206277 Jy ! Clean residual min=-0.000627 max=0.000706 Jy/beam ! Clean residual mean=0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.145552 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 409 components and 0.145551 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0010+1058_X_f_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.902 x 1.98 at -4.046 degrees (North through East) ! Clean map min=-0.0009796 max=0.13854 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0010+1058_X_f_map.fits wmodel /image_prod/ug002_uva//J0010+1058_X_f_map.mod ! Writing 409 model components to file: /image_prod/ug002_uva//J0010+1058_X_f_map.mod wobs /image_prod/ug002_uva//J0010+1058_X_f_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0010+1058_X_f_uvs.fits wwins /image_prod/ug002_uva//J0010+1058_X_f_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0010+1058_X_f_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.138544 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000190315 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.412101 0.412101 0.824203 1.64841 3.29681 6.59362 13.1872 26.3745 52.749 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.138 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 727.976 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0010+1058_X_f_dfm.log closed on Wed Mar 4 18:15:05 2020