! Started logfile: /image_prod/ug002_uva//J0610-1847_X_dfm.log on Wed Mar 4 21:11:40 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//J0610-1847_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0610-1847_X_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.941667 visibilities/baseline/integration-bin. ! Found source: J0610-1847 ! ! 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 20340 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 J0610-1847_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.033011Jy sigma=8.163512 ! Fit after self-cal, rms=0.766717Jy sigma=6.049455 ! 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=0.6474 mas, bmaj=1.588 mas, bpa=-4.075 degrees ! Estimated noise=1.1879 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 = 0.171602 Jy ! Component: 100 - total flux cleaned = 0.218874 Jy ! Total flux subtracted in 100 components = 0.218874 Jy ! Clean residual min=-0.009881 max=0.020587 Jy/beam ! Clean residual mean=0.000027 rms=0.002465 Jy/beam ! Combined flux in latest and established models = 0.218874 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.218874 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=0.083450Jy sigma=0.615640 ! Fit after self-cal, rms=0.083394Jy sigma=0.615073 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0222851 Jy ! Component: 100 - total flux cleaned = 0.0332987 Jy ! Total flux subtracted in 100 components = 0.0332987 Jy ! Clean residual min=-0.007022 max=0.011245 Jy/beam ! Clean residual mean=0.000016 rms=0.001747 Jy/beam ! Combined flux in latest and established models = 0.252173 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.252173 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=0.074504Jy sigma=0.539359 ! Fit after self-cal, rms=0.074493Jy sigma=0.539186 ! Inverting map ! Added new window around map position (-0.8, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010471 Jy ! Component: 100 - total flux cleaned = 0.0163214 Jy ! Total flux subtracted in 100 components = 0.0163214 Jy ! Clean residual min=-0.006576 max=0.008695 Jy/beam ! Clean residual mean=0.000012 rms=0.001531 Jy/beam ! Combined flux in latest and established models = 0.268494 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 17 components and 0.268494 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=0.072675Jy sigma=0.523942 ! Fit after self-cal, rms=0.072503Jy sigma=0.522187 ! 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=0.8083 mas, bmaj=1.883 mas, bpa=-2.659 degrees ! Estimated noise=0.640837 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 (1.4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111891 Jy ! Component: 100 - total flux cleaned = 0.0178653 Jy ! Component: 150 - total flux cleaned = 0.022773 Jy ! Component: 200 - total flux cleaned = 0.0262118 Jy ! Total flux subtracted in 200 components = 0.0262118 Jy ! Clean residual min=-0.006757 max=0.005888 Jy/beam ! Clean residual mean=0.000017 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 0.294706 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 44 components and 0.294706 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=0.070526Jy sigma=0.505124 ! Fit after self-cal, rms=0.070428Jy sigma=0.504092 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8083 x 1.883 at -2.659 degrees (North through East) ! Clean map min=-0.0060263 max=0.22915 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.91 HN 1.06 KP 1.05 ! LA 0.98 MK 1.00 NL 1.09 OV 1.01 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 1.04 KP 1.03 ! LA 0.99 MK 1.02 NL 1.07 OV 1.00 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 HN 1.03 KP 1.02 ! LA 0.99 MK 1.01 NL 1.09 OV 1.00 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 HN 1.05 KP 1.05 ! LA 0.98 MK 0.99 NL 1.08 OV 0.99 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 HN 1.10 KP 1.03 ! LA 0.99 MK 1.01 NL 1.08 OV 0.98 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 1.13 KP 1.04 ! LA 0.97 MK 1.01 NL 1.08 OV 0.98 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 1.08 KP 1.03 ! LA 0.98 MK 1.01 NL 1.08 OV 0.98 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.89 HN 1.03 KP 1.04 ! LA 0.98 MK 0.99 NL 1.06 OV 1.00 ! SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.90 HN 1.09 KP 1.04 ! LA 0.99 MK 0.99 NL 1.05 OV 0.99 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 1.08 KP 1.03 ! LA 0.97 MK 1.01 NL 1.07 OV 1.00 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 1.06 KP 1.03 ! LA 0.96 MK 0.99 NL 1.08 OV 1.01 ! SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 1.05 KP 1.02 ! LA 0.98 MK 1.02 NL 1.07 OV 1.01 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.070428Jy sigma=0.504092 ! Fit after self-cal, rms=0.069530Jy sigma=0.487641 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8112 mas, bmaj=1.884 mas, bpa=-2.331 degrees ! Estimated noise=0.64179 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 = -0.00416369 Jy ! Component: 100 - total flux cleaned = -0.00549252 Jy ! Component: 150 - total flux cleaned = -0.00573651 Jy ! Component: 200 - total flux cleaned = -0.005874 Jy ! Total flux subtracted in 200 components = -0.005874 Jy ! Clean residual min=-0.002933 max=0.003437 Jy/beam ! Clean residual mean=0.000004 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.288832 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 69 components and 0.288832 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=0.069207Jy sigma=0.485195 ! Fit after self-cal, rms=0.069214Jy sigma=0.485016 ! Inverting map ! Added new window around map position (12.4, -19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196745 Jy ! Component: 100 - total flux cleaned = 0.00183967 Jy ! Component: 150 - total flux cleaned = 0.00160545 Jy ! Component: 200 - total flux cleaned = 0.001502 Jy ! Total flux subtracted in 200 components = 0.001502 Jy ! Clean residual min=-0.002639 max=0.002676 Jy/beam ! Clean residual mean=0.000002 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.290334 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.290334 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=0.069029Jy sigma=0.483631 ! Fit after self-cal, rms=0.069014Jy sigma=0.483475 ! 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=0.069014Jy sigma=0.483475 ! Fit after self-cal, rms=0.068228Jy sigma=0.479819 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8116 mas, bmaj=1.887 mas, bpa=-2.215 degrees ! Estimated noise=0.6415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0014516 Jy ! Component: 100 - total flux cleaned = -0.00188004 Jy ! Component: 150 - total flux cleaned = -0.00220845 Jy ! Component: 200 - total flux cleaned = -0.00242968 Jy ! Total flux subtracted in 200 components = -0.00242968 Jy ! Clean residual min=-0.001734 max=0.001824 Jy/beam ! Clean residual mean=0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.287904 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 101 components and 0.287904 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=0.068153Jy sigma=0.479318 ! Fit after self-cal, rms=0.068144Jy sigma=0.479260 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 = -0.000409336 Jy ! Component: 100 - total flux cleaned = -0.000543205 Jy ! Component: 150 - total flux cleaned = -0.000633964 Jy ! Component: 200 - total flux cleaned = -0.000633733 Jy ! Total flux subtracted in 200 components = -0.000633733 Jy ! Clean residual min=-0.001685 max=0.001751 Jy/beam ! Clean residual mean=0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.28727 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 111 components and 0.28727 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=0.068112Jy sigma=0.479041 ! Fit after self-cal, rms=0.068110Jy sigma=0.479025 ! 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=0.068110Jy sigma=0.479025 ! Fit after self-cal, rms=0.068221Jy sigma=0.478886 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8113 mas, bmaj=1.887 mas, bpa=-2.169 degrees ! Estimated noise=0.640806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108959 Jy ! Component: 100 - total flux cleaned = -0.00147752 Jy ! Component: 150 - total flux cleaned = -0.00163128 Jy ! Component: 200 - total flux cleaned = -0.00177208 Jy ! Total flux subtracted in 200 components = -0.00177208 Jy ! Clean residual min=-0.001637 max=0.001670 Jy/beam ! Clean residual mean=0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.285498 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 0.285498 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=0.068182Jy sigma=0.478624 ! Fit after self-cal, rms=0.068182Jy sigma=0.478606 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 = -0.000198921 Jy ! Component: 100 - total flux cleaned = -0.00030184 Jy ! Component: 150 - total flux cleaned = -0.000326273 Jy ! Component: 200 - total flux cleaned = -0.000349214 Jy ! Total flux subtracted in 200 components = -0.000349214 Jy ! Clean residual min=-0.001642 max=0.001623 Jy/beam ! Clean residual mean=0.000002 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.285149 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 120 components and 0.285149 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=0.068163Jy sigma=0.478478 ! Fit after self-cal, rms=0.068161Jy sigma=0.478471 ! 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=0.068161Jy sigma=0.478471 ! Fit after self-cal, rms=0.068235Jy sigma=0.478389 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.051 mas, bmaj=3.952 mas, bpa=1.9 degrees ! Estimated noise=0.83972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104317 Jy ! Component: 100 - total flux cleaned = -0.00132646 Jy ! Component: 150 - total flux cleaned = -0.00130987 Jy ! Component: 200 - total flux cleaned = -0.00132591 Jy ! Total flux subtracted in 200 components = -0.00132591 Jy ! Clean residual min=-0.001832 max=0.001718 Jy/beam ! Clean residual mean=0.000004 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.283823 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 125 components and 0.283823 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=0.068228Jy sigma=0.478335 ! Fit after self-cal, rms=0.068227Jy sigma=0.478320 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 = -0.000123758 Jy ! Component: 100 - total flux cleaned = -0.000122988 Jy ! Component: 150 - total flux cleaned = -0.000123442 Jy ! Component: 200 - total flux cleaned = -0.000137047 Jy ! Total flux subtracted in 200 components = -0.000137047 Jy ! Clean residual min=-0.001785 max=0.001704 Jy/beam ! Clean residual mean=0.000004 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.283686 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 127 components and 0.283686 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=0.068222Jy sigma=0.478289 ! Fit after self-cal, rms=0.068220Jy sigma=0.478284 ! 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=0.8109 mas, bmaj=1.886 mas, bpa=-2.137 degrees ! Estimated noise=0.64019 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8109 x 1.886 at -2.137 degrees (North through East) ! Clean map min=-0.0025277 max=0.23078 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=0.6482 mas, bmaj=1.59 mas, bpa=-3.473 degrees ! Estimated noise=1.19644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.17271 Jy ! Component: 100 - total flux cleaned = 0.220111 Jy ! Component: 150 - total flux cleaned = 0.242668 Jy ! Component: 200 - total flux cleaned = 0.254949 Jy ! Total flux subtracted in 200 components = 0.254949 Jy ! Clean residual min=-0.004975 max=0.006186 Jy/beam ! Clean residual mean=0.000010 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.254949 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.254949 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8109 mas, bmaj=1.886 mas, bpa=-2.137 degrees ! Estimated noise=0.64019 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 = 0.0108087 Jy ! Component: 100 - total flux cleaned = 0.0168547 Jy ! Component: 150 - total flux cleaned = 0.0208968 Jy ! Component: 200 - total flux cleaned = 0.0238396 Jy ! Total flux subtracted in 200 components = 0.0238396 Jy ! Clean residual min=-0.001999 max=0.002121 Jy/beam ! Clean residual mean=0.000005 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.278789 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 35 components and 0.278789 Jy ! Inverting map ! Added new window around map position (-1.2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230991 Jy ! Component: 100 - total flux cleaned = 0.0036858 Jy ! Component: 150 - total flux cleaned = 0.00419539 Jy ! Component: 200 - total flux cleaned = 0.00453538 Jy ! Total flux subtracted in 200 components = 0.00453538 Jy ! Clean residual min=-0.001693 max=0.001490 Jy/beam ! Clean residual mean=0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.283324 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 56 components and 0.283324 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=2.051 mas, bmaj=3.952 mas, bpa=1.9 degrees ! Estimated noise=0.83972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000934852 Jy ! Component: 100 - total flux cleaned = 0.000974479 Jy ! Component: 150 - total flux cleaned = 0.000944776 Jy ! Component: 200 - total flux cleaned = 0.000945913 Jy ! Total flux subtracted in 200 components = 0.000945913 Jy ! Clean residual min=-0.001773 max=0.001732 Jy/beam ! Clean residual mean=0.000004 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.28427 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 = 2.24751e-05 Jy ! Component: 100 - total flux cleaned = 2.29207e-05 Jy ! Component: 150 - total flux cleaned = -1.06371e-05 Jy ! Component: 200 - total flux cleaned = -2.6245e-05 Jy ! Total flux subtracted in 200 components = -2.6245e-05 Jy ! Clean residual min=-0.001746 max=0.001706 Jy/beam ! Clean residual mean=0.000004 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.284244 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 83 components and 0.284244 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8109 mas, bmaj=1.886 mas, bpa=-2.137 degrees ! Estimated noise=0.64019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000185942 Jy ! Component: 100 - total flux cleaned = -0.000223294 Jy ! Component: 150 - total flux cleaned = -0.000287203 Jy ! Component: 200 - total flux cleaned = -0.000315153 Jy ! Total flux subtracted in 200 components = -0.000315153 Jy ! Clean residual min=-0.001481 max=0.001426 Jy/beam ! Clean residual mean=0.000002 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.283929 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.283929 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=0.068174Jy sigma=0.477993 ! Fit after self-cal, rms=0.068161Jy sigma=0.477925 wmodel J0610-1847_X_map.mod ! Writing 98 model components to file: J0610-1847_X_map.mod wobs J0610-1847_X_uvs.fits ! Writing UV FITS file: J0610-1847_X_uvs.fits wwins J0610-1847_X_map.win ! wwins: Wrote 5 windows to J0610-1847_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 = -0.000106262 Jy ! Component: 100 - total flux cleaned = -0.000131543 Jy ! Component: 150 - total flux cleaned = -1.43168e-05 Jy ! Component: 200 - total flux cleaned = 7.65843e-05 Jy ! Component: 250 - total flux cleaned = 0.000142933 Jy ! Component: 300 - total flux cleaned = 0.000249611 Jy ! Component: 350 - total flux cleaned = 0.00035397 Jy ! Component: 400 - total flux cleaned = 0.000496677 Jy ! Component: 450 - total flux cleaned = 0.000636112 Jy ! Component: 500 - total flux cleaned = 0.000752845 Jy ! Component: 550 - total flux cleaned = 0.000848524 Jy ! Component: 600 - total flux cleaned = 0.00096121 Jy ! Component: 650 - total flux cleaned = 0.00105309 Jy ! Component: 700 - total flux cleaned = 0.00114342 Jy ! Component: 750 - total flux cleaned = 0.00123251 Jy ! Component: 800 - total flux cleaned = 0.00131973 Jy ! Component: 850 - total flux cleaned = 0.0014231 Jy ! Component: 900 - total flux cleaned = 0.00152489 Jy ! Component: 950 - total flux cleaned = 0.00159206 Jy ! Component: 1000 - total flux cleaned = 0.00170707 Jy ! Component: 1050 - total flux cleaned = 0.00180389 Jy ! Component: 1100 - total flux cleaned = 0.001804 Jy ! Component: 1150 - total flux cleaned = 0.00183563 Jy ! Component: 1200 - total flux cleaned = 0.00178874 Jy ! Component: 1250 - total flux cleaned = 0.00183522 Jy ! Component: 1300 - total flux cleaned = 0.00185048 Jy ! Component: 1350 - total flux cleaned = 0.00186547 Jy ! Component: 1400 - total flux cleaned = 0.00189534 Jy ! Component: 1450 - total flux cleaned = 0.00192459 Jy ! Component: 1500 - total flux cleaned = 0.00193903 Jy ! Component: 1550 - total flux cleaned = 0.00199678 Jy ! Component: 1600 - total flux cleaned = 0.00201119 Jy ! Component: 1650 - total flux cleaned = 0.00206773 Jy ! Component: 1700 - total flux cleaned = 0.00216581 Jy ! Component: 1750 - total flux cleaned = 0.00223498 Jy ! Component: 1800 - total flux cleaned = 0.00230354 Jy ! Component: 1850 - total flux cleaned = 0.00234437 Jy ! Component: 1900 - total flux cleaned = 0.00246536 Jy ! Component: 1950 - total flux cleaned = 0.00245198 Jy ! Component: 2000 - total flux cleaned = 0.00249174 Jy ! Component: 2050 - total flux cleaned = 0.0025312 Jy ! Component: 2100 - total flux cleaned = 0.00264819 Jy ! Component: 2150 - total flux cleaned = 0.00262219 Jy ! Component: 2200 - total flux cleaned = 0.00269906 Jy ! Component: 2250 - total flux cleaned = 0.00277528 Jy ! Component: 2300 - total flux cleaned = 0.00276284 Jy ! Component: 2350 - total flux cleaned = 0.00287551 Jy ! Component: 2400 - total flux cleaned = 0.0029127 Jy ! Component: 2450 - total flux cleaned = 0.00288808 Jy ! Component: 2500 - total flux cleaned = 0.00299835 Jy ! Component: 2550 - total flux cleaned = 0.00305911 Jy ! Component: 2600 - total flux cleaned = 0.00310747 Jy ! Component: 2650 - total flux cleaned = 0.00316747 Jy ! Component: 2700 - total flux cleaned = 0.00320318 Jy ! Component: 2750 - total flux cleaned = 0.00329779 Jy ! Component: 2800 - total flux cleaned = 0.00328593 Jy ! Component: 2850 - total flux cleaned = 0.00333248 Jy ! Component: 2900 - total flux cleaned = 0.00334407 Jy ! Component: 2950 - total flux cleaned = 0.00335542 Jy ! Component: 3000 - total flux cleaned = 0.00337824 Jy ! Component: 3050 - total flux cleaned = 0.0033669 Jy ! Component: 3100 - total flux cleaned = 0.00343468 Jy ! Component: 3150 - total flux cleaned = 0.00343462 Jy ! Component: 3200 - total flux cleaned = 0.00346813 Jy ! Component: 3250 - total flux cleaned = 0.00343493 Jy ! Component: 3300 - total flux cleaned = 0.00343495 Jy ! Component: 3350 - total flux cleaned = 0.00346795 Jy ! Component: 3400 - total flux cleaned = 0.0034898 Jy ! Component: 3450 - total flux cleaned = 0.00348994 Jy ! Component: 3500 - total flux cleaned = 0.00353311 Jy ! Component: 3550 - total flux cleaned = 0.00354381 Jy ! Component: 3600 - total flux cleaned = 0.00354388 Jy ! Component: 3650 - total flux cleaned = 0.0035862 Jy ! Component: 3700 - total flux cleaned = 0.00359676 Jy ! Component: 3750 - total flux cleaned = 0.00360723 Jy ! Component: 3800 - total flux cleaned = 0.00360726 Jy ! Component: 3850 - total flux cleaned = 0.00364878 Jy ! Component: 3900 - total flux cleaned = 0.00365909 Jy ! Component: 3950 - total flux cleaned = 0.0037002 Jy ! Component: 4000 - total flux cleaned = 0.00370018 Jy ! Component: 4050 - total flux cleaned = 0.00374078 Jy ! Total flux subtracted in 4096 components = 0.00370038 Jy ! Clean residual min=-0.000538 max=0.000525 Jy/beam ! Clean residual mean=0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.287629 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 399 components and 0.287629 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0610-1847_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8109 x 1.886 at -2.137 degrees (North through East) ! Clean map min=-0.0010634 max=0.23247 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0610-1847_X_map.fits wmodel /image_prod/ug002_uva//J0610-1847_X_map.mod ! Writing 399 model components to file: /image_prod/ug002_uva//J0610-1847_X_map.mod wobs /image_prod/ug002_uva//J0610-1847_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0610-1847_X_uvs.fits wwins /image_prod/ug002_uva//J0610-1847_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0610-1847_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.232465 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000170555 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.220104 0.220104 0.440207 0.880415 1.76083 3.52166 7.04332 14.0866 28.1733 56.3465 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.232 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1362.99 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0610-1847_X_dfm.log closed on Wed Mar 4 21:11:45 2020