! Started logfile: /image_prod/ug002_uva//J1624-2612_X_dfm.log on Thu Mar 5 02:41:24 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//J1624-2612_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1624-2612_X_uva.fits ! AN table 1: 110 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.75 visibilities/baseline/integration-bin. ! Found source: J1624-2612 ! ! 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 5940 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 J1624-2612_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 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002198Jy sigma=8.600642 ! Fit after self-cal, rms=0.961205Jy sigma=8.253081 ! 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=1.742 mas, bmaj=7.81 mas, bpa=-8.12 degrees ! Estimated noise=2.5208 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.030702 Jy ! Component: 100 - total flux cleaned = 0.0394891 Jy ! Total flux subtracted in 100 components = 0.0394891 Jy ! Clean residual min=-0.003577 max=0.004047 Jy/beam ! Clean residual mean=0.000019 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.0394892 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0394892 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=0.043023Jy sigma=0.352898 ! Fit after self-cal, rms=0.042024Jy sigma=0.344494 ! 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=1.981 mas, bmaj=7.37 mas, bpa=-7.218 degrees ! Estimated noise=1.07976 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 = 0.00322031 Jy ! Component: 100 - total flux cleaned = 0.00607757 Jy ! Component: 150 - total flux cleaned = 0.00828466 Jy ! Component: 200 - total flux cleaned = 0.00968806 Jy ! Total flux subtracted in 200 components = 0.00968806 Jy ! Clean residual min=-0.001258 max=0.001262 Jy/beam ! Clean residual mean=0.000024 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0491772 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 71 components and 0.0491772 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=0.041266Jy sigma=0.338445 ! Fit after self-cal, rms=0.041015Jy sigma=0.337571 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.981 x 7.37 at -7.218 degrees (North through East) ! Clean map min=-0.0028989 max=0.034723 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 165 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 LA 1.00 NL 1.02 OV 0.91 ! ! ! Correcting IF 2. ! A total of 165 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 LA 1.02 NL 0.95 OV 0.98 ! ! ! Correcting IF 3. ! A total of 165 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 LA 0.90 NL 1.06 OV 1.08 ! ! ! Correcting IF 4. ! A total of 165 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 LA 1.14 NL 0.90 OV 1.07 ! ! ! Correcting IF 5. ! A total of 165 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 LA 1.12 NL 1.05 OV 0.87 ! ! ! Correcting IF 6. ! A total of 165 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 LA 1.12 NL 0.97 OV 0.96 ! ! ! Correcting IF 7. ! A total of 165 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 LA 0.99 NL 1.10 OV 1.09 ! ! ! Correcting IF 8. ! A total of 165 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 LA 0.98 NL 1.07 OV 1.08 ! ! ! Correcting IF 9. ! A total of 165 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 LA 1.12 NL 1.14 OV 0.91 ! ! ! Correcting IF 10. ! A total of 165 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 LA 1.14 NL 1.25 OV 0.83 ! ! ! Correcting IF 11. ! A total of 165 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 LA 1.04 NL 1.07 OV 0.89 ! ! ! Correcting IF 12. ! A total of 165 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 LA 1.14 NL 1.04 OV 0.85 ! ! ! Fit before self-cal, rms=0.041015Jy sigma=0.337571 ! Fit after self-cal, rms=0.040858Jy sigma=0.339281 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.761 mas, bmaj=9.367 mas, bpa=-11 degrees ! Estimated noise=1.32341 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 = 8.01298e-05 Jy ! Component: 100 - total flux cleaned = 8.38636e-05 Jy ! Component: 150 - total flux cleaned = 4.38384e-05 Jy ! Component: 200 - total flux cleaned = 4.37517e-05 Jy ! Total flux subtracted in 200 components = 4.37517e-05 Jy ! Clean residual min=-0.000264 max=0.000265 Jy/beam ! Clean residual mean=0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.049221 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 125 components and 0.049221 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=0.040834Jy sigma=0.339089 ! Fit after self-cal, rms=0.040919Jy sigma=0.338219 ! Inverting map ! Added new window around map position (43.6, -46.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299108 Jy ! Component: 100 - total flux cleaned = 0.000317877 Jy ! Component: 150 - total flux cleaned = 0.000307269 Jy ! Component: 200 - total flux cleaned = 0.000290082 Jy ! Total flux subtracted in 200 components = 0.000290082 Jy ! Clean residual min=-0.000625 max=0.000540 Jy/beam ! Clean residual mean=-0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.049511 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 154 components and 0.0495111 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=0.040898Jy sigma=0.338104 ! Fit after self-cal, rms=0.040908Jy sigma=0.337965 ! 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=0.040908Jy sigma=0.337965 ! Fit after self-cal, rms=0.041405Jy sigma=0.337744 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.769 mas, bmaj=9.318 mas, bpa=-10.95 degrees ! Estimated noise=1.32322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000107525 Jy ! Component: 100 - total flux cleaned = -8.38609e-05 Jy ! Component: 150 - total flux cleaned = 6.76161e-05 Jy ! Component: 200 - total flux cleaned = 0.00017084 Jy ! Total flux subtracted in 200 components = 0.00017084 Jy ! Clean residual min=-0.000505 max=0.000673 Jy/beam ! Clean residual mean=0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0496819 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 181 components and 0.0496819 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=0.041389Jy sigma=0.337676 ! Fit after self-cal, rms=0.041522Jy sigma=0.337536 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 = 3.57568e-05 Jy ! Component: 100 - total flux cleaned = -1.26779e-05 Jy ! Component: 150 - total flux cleaned = -3.54683e-05 Jy ! Component: 200 - total flux cleaned = -6.67858e-05 Jy ! Total flux subtracted in 200 components = -6.67858e-05 Jy ! Clean residual min=-0.000519 max=0.000701 Jy/beam ! Clean residual mean=0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0496151 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 198 components and 0.0496151 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=0.041512Jy sigma=0.337510 ! Fit after self-cal, rms=0.041530Jy sigma=0.337435 ! Inverting map ! Added new window around map position (-46.6, 28.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000574059 Jy ! Component: 100 - total flux cleaned = 0.000790017 Jy ! Component: 150 - total flux cleaned = 0.000950327 Jy ! Component: 200 - total flux cleaned = 0.000983883 Jy ! Total flux subtracted in 200 components = 0.000983883 Jy ! Clean residual min=-0.000357 max=0.000375 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.050599 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 225 components and 0.050599 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=0.041517Jy sigma=0.337323 ! Fit after self-cal, rms=0.041487Jy sigma=0.337145 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000333016 Jy ! Component: 100 - total flux cleaned = 0.000462977 Jy ! Component: 150 - total flux cleaned = 0.000570542 Jy ! Component: 200 - total flux cleaned = 0.000607076 Jy ! Total flux subtracted in 200 components = 0.000607076 Jy ! Clean residual min=-0.000376 max=0.000384 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0512061 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 242 components and 0.0512061 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=0.041476Jy sigma=0.337047 ! Fit after self-cal, rms=0.041467Jy sigma=0.337012 ! 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=0.041467Jy sigma=0.337012 ! Fit after self-cal, rms=0.041751Jy sigma=0.336910 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.777 mas, bmaj=9.279 mas, bpa=-10.91 degrees ! Estimated noise=1.31828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.5152e-05 Jy ! Component: 100 - total flux cleaned = 7.55148e-05 Jy ! Component: 150 - total flux cleaned = 0.00021976 Jy ! Component: 200 - total flux cleaned = 0.000337927 Jy ! Total flux subtracted in 200 components = 0.000337927 Jy ! Clean residual min=-0.000328 max=0.000367 Jy/beam ! Clean residual mean=0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.051544 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 259 components and 0.051544 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=0.041740Jy sigma=0.336839 ! Fit after self-cal, rms=0.041801Jy sigma=0.336677 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 = 9.80563e-05 Jy ! Component: 100 - total flux cleaned = 0.000139909 Jy ! Component: 150 - total flux cleaned = 0.000167381 Jy ! Component: 200 - total flux cleaned = 0.000250323 Jy ! Total flux subtracted in 200 components = 0.000250323 Jy ! Clean residual min=-0.000360 max=0.000335 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0517943 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 272 components and 0.0517943 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=0.041793Jy sigma=0.336621 ! Fit after self-cal, rms=0.041790Jy sigma=0.336571 ! Inverting map ! Added new window around map position (8.2, 35.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175748 Jy ! Component: 100 - total flux cleaned = 0.000335888 Jy ! Component: 150 - total flux cleaned = 0.000456694 Jy ! Component: 200 - total flux cleaned = 0.000566546 Jy ! Total flux subtracted in 200 components = 0.000566546 Jy ! Clean residual min=-0.000364 max=0.000337 Jy/beam ! Clean residual mean=-0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0523609 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 306 components and 0.0523609 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=0.041782Jy sigma=0.336501 ! Fit after self-cal, rms=0.041781Jy sigma=0.336478 ! 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=0.041781Jy sigma=0.336478 ! Fit after self-cal, rms=0.041960Jy sigma=0.336432 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.137 mas, bmaj=8.534 mas, bpa=-10.61 degrees ! Estimated noise=1.36852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000147211 Jy ! Component: 100 - total flux cleaned = 1.87678e-05 Jy ! Component: 150 - total flux cleaned = 8.68019e-05 Jy ! Component: 200 - total flux cleaned = 0.000200778 Jy ! Total flux subtracted in 200 components = 0.000200778 Jy ! Clean residual min=-0.000280 max=0.000388 Jy/beam ! Clean residual mean=0.000000 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0525616 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 331 components and 0.0525616 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=0.041950Jy sigma=0.336372 ! Fit after self-cal, rms=0.042004Jy sigma=0.336223 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 = -1.62243e-05 Jy ! Component: 100 - total flux cleaned = 3.94047e-05 Jy ! Component: 150 - total flux cleaned = 0.000107581 Jy ! Component: 200 - total flux cleaned = 0.000176268 Jy ! Total flux subtracted in 200 components = 0.000176268 Jy ! Clean residual min=-0.000297 max=0.000313 Jy/beam ! Clean residual mean=-0.000000 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.0527379 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 348 components and 0.0527379 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=0.041995Jy sigma=0.336163 ! Fit after self-cal, rms=0.041998Jy sigma=0.336142 ! Inverting map ! Added new window around map position (51, 31.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303682 Jy ! Component: 100 - total flux cleaned = 0.000511697 Jy ! Component: 150 - total flux cleaned = 0.000612807 Jy ! Component: 200 - total flux cleaned = 0.000711677 Jy ! Total flux subtracted in 200 components = 0.000711677 Jy ! Clean residual min=-0.000309 max=0.000233 Jy/beam ! Clean residual mean=-0.000000 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.0534496 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 366 components and 0.0534496 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=0.041990Jy sigma=0.336089 ! Fit after self-cal, rms=0.041989Jy sigma=0.335999 ! 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=1.782 mas, bmaj=9.254 mas, bpa=-10.88 degrees ! Estimated noise=1.31323 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.782 x 9.254 at -10.88 degrees (North through East) ! Clean map min=-0.0036675 max=0.033779 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=1.587 mas, bmaj=10.24 mas, bpa=-11 degrees ! Estimated noise=3.38423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274534 Jy ! Component: 100 - total flux cleaned = 0.0352923 Jy ! Component: 150 - total flux cleaned = 0.038288 Jy ! Component: 200 - total flux cleaned = 0.0407201 Jy ! Total flux subtracted in 200 components = 0.0407201 Jy ! Clean residual min=-0.008207 max=0.006246 Jy/beam ! Clean residual mean=0.000000 rms=0.001739 Jy/beam ! Combined flux in latest and established models = 0.0407201 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.0407201 Jy ! Inverting map and beam ! Estimated beam: bmin=1.782 mas, bmaj=9.254 mas, bpa=-10.88 degrees ! Estimated noise=1.31323 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 = -3.36551e-05 Jy ! Component: 100 - total flux cleaned = 0.00147426 Jy ! Component: 150 - total flux cleaned = 0.00225814 Jy ! Component: 200 - total flux cleaned = 0.0026801 Jy ! Total flux subtracted in 200 components = 0.0026801 Jy ! Clean residual min=-0.002890 max=0.003009 Jy/beam ! Clean residual mean=-0.000002 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.0434002 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 85 components and 0.0434001 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=2.137 mas, bmaj=8.534 mas, bpa=-10.61 degrees ! Estimated noise=1.36852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.0814e-05 Jy ! Component: 100 - total flux cleaned = 0.00031069 Jy ! Component: 150 - total flux cleaned = 0.000705444 Jy ! Component: 200 - total flux cleaned = 0.000796573 Jy ! Total flux subtracted in 200 components = 0.000796573 Jy ! Clean residual min=-0.001963 max=0.002191 Jy/beam ! Clean residual mean=-0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0441967 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) ! Added new window around map position (-1.4, -45.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000873975 Jy ! Component: 100 - total flux cleaned = 0.00102292 Jy ! Component: 150 - total flux cleaned = 0.00138226 Jy ! Component: 200 - total flux cleaned = 0.00159017 Jy ! Total flux subtracted in 200 components = 0.00159017 Jy ! Clean residual min=-0.001286 max=0.001112 Jy/beam ! Clean residual mean=-0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0457869 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 160 components and 0.0457869 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.782 mas, bmaj=9.254 mas, bpa=-10.88 degrees ! Estimated noise=1.31323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00063417 Jy ! Component: 100 - total flux cleaned = 0.00137128 Jy ! Component: 150 - total flux cleaned = 0.00191066 Jy ! Component: 200 - total flux cleaned = 0.00210097 Jy ! Total flux subtracted in 200 components = 0.00210097 Jy ! Clean residual min=-0.000974 max=0.001165 Jy/beam ! Clean residual mean=-0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0478879 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 193 components and 0.0478878 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=0.042254Jy sigma=0.338706 ! Fit after self-cal, rms=0.042056Jy sigma=0.336491 wmodel J1624-2612_X_map.mod ! Writing 193 model components to file: J1624-2612_X_map.mod wobs J1624-2612_X_uvs.fits ! Writing UV FITS file: J1624-2612_X_uvs.fits wwins J1624-2612_X_map.win ! wwins: Wrote 5 windows to J1624-2612_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 = -0.0003784 Jy ! Component: 100 - total flux cleaned = -0.000391065 Jy ! Component: 150 - total flux cleaned = -0.00047832 Jy ! Component: 200 - total flux cleaned = -0.000626074 Jy ! Component: 250 - total flux cleaned = -0.00079126 Jy ! Component: 300 - total flux cleaned = -0.000956072 Jy ! Component: 350 - total flux cleaned = -0.00111261 Jy ! Component: 400 - total flux cleaned = -0.00126138 Jy ! Component: 450 - total flux cleaned = -0.00137574 Jy ! Component: 500 - total flux cleaned = -0.00149303 Jy ! Component: 550 - total flux cleaned = -0.00159967 Jy ! Component: 600 - total flux cleaned = -0.00170903 Jy ! Component: 650 - total flux cleaned = -0.00182115 Jy ! Component: 700 - total flux cleaned = -0.00191858 Jy ! Component: 750 - total flux cleaned = -0.00197256 Jy ! Component: 800 - total flux cleaned = -0.00200862 Jy ! Component: 850 - total flux cleaned = -0.00204473 Jy ! Component: 900 - total flux cleaned = -0.00208696 Jy ! Component: 950 - total flux cleaned = -0.00212943 Jy ! Component: 1000 - total flux cleaned = -0.0021538 Jy ! Component: 1050 - total flux cleaned = -0.00218447 Jy ! Component: 1100 - total flux cleaned = -0.00222147 Jy ! Component: 1150 - total flux cleaned = -0.00223386 Jy ! Component: 1200 - total flux cleaned = -0.00223382 Jy ! Component: 1250 - total flux cleaned = -0.0022338 Jy ! Component: 1300 - total flux cleaned = -0.00222699 Jy ! Component: 1350 - total flux cleaned = -0.00222692 Jy ! Component: 1400 - total flux cleaned = -0.00221295 Jy ! Component: 1450 - total flux cleaned = -0.00221271 Jy ! Component: 1500 - total flux cleaned = -0.00222016 Jy ! Component: 1550 - total flux cleaned = -0.00221233 Jy ! Component: 1600 - total flux cleaned = -0.00220396 Jy ! Component: 1650 - total flux cleaned = -0.0021953 Jy ! Component: 1700 - total flux cleaned = -0.00217745 Jy ! Component: 1750 - total flux cleaned = -0.00216814 Jy ! Component: 1800 - total flux cleaned = -0.0021488 Jy ! Component: 1850 - total flux cleaned = -0.00213863 Jy ! Component: 1900 - total flux cleaned = -0.00211745 Jy ! Component: 1950 - total flux cleaned = -0.00210612 Jy ! Component: 2000 - total flux cleaned = -0.00210642 Jy ! Component: 2050 - total flux cleaned = -0.00208244 Jy ! Component: 2100 - total flux cleaned = -0.00207001 Jy ! Component: 2150 - total flux cleaned = -0.00205739 Jy ! Component: 2200 - total flux cleaned = -0.00202988 Jy ! Component: 2250 - total flux cleaned = -0.00202998 Jy ! Component: 2300 - total flux cleaned = -0.00201504 Jy ! Component: 2350 - total flux cleaned = -0.00199958 Jy ! Component: 2400 - total flux cleaned = -0.00198341 Jy ! Component: 2450 - total flux cleaned = -0.00196625 Jy ! Component: 2500 - total flux cleaned = -0.00193076 Jy ! Component: 2550 - total flux cleaned = -0.00191216 Jy ! Component: 2600 - total flux cleaned = -0.00189277 Jy ! Component: 2650 - total flux cleaned = -0.00187226 Jy ! Component: 2700 - total flux cleaned = -0.00182943 Jy ! Component: 2750 - total flux cleaned = -0.00180606 Jy ! Component: 2800 - total flux cleaned = -0.00178181 Jy ! Component: 2850 - total flux cleaned = -0.00178206 Jy ! Component: 2900 - total flux cleaned = -0.00175665 Jy ! Component: 2950 - total flux cleaned = -0.00172976 Jy ! Component: 3000 - total flux cleaned = -0.00173019 Jy ! Component: 3050 - total flux cleaned = -0.00170158 Jy ! Component: 3100 - total flux cleaned = -0.00167085 Jy ! Component: 3150 - total flux cleaned = -0.00163785 Jy ! Component: 3200 - total flux cleaned = -0.00163735 Jy ! Component: 3250 - total flux cleaned = -0.00160042 Jy ! Component: 3300 - total flux cleaned = -0.00159918 Jy ! Component: 3350 - total flux cleaned = -0.00159875 Jy ! Component: 3400 - total flux cleaned = -0.00151743 Jy ! Component: 3450 - total flux cleaned = -0.00151663 Jy ! Component: 3500 - total flux cleaned = -0.00147325 Jy ! Component: 3550 - total flux cleaned = -0.00142731 Jy ! Component: 3600 - total flux cleaned = -0.00142764 Jy ! Component: 3650 - total flux cleaned = -0.00137761 Jy ! Component: 3700 - total flux cleaned = -0.0013258 Jy ! Component: 3750 - total flux cleaned = -0.00127175 Jy ! Component: 3800 - total flux cleaned = -0.00121343 Jy ! Component: 3850 - total flux cleaned = -0.00121312 Jy ! Component: 3900 - total flux cleaned = -0.00121278 Jy ! Component: 3950 - total flux cleaned = -0.00121289 Jy ! Component: 4000 - total flux cleaned = -0.00121353 Jy ! Component: 4050 - total flux cleaned = -0.00113933 Jy ! Total flux subtracted in 4096 components = -0.00113886 Jy ! Clean residual min=-0.004173 max=0.004096 Jy/beam ! Clean residual mean=0.000001 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.046749 Jy keep ! Adding 96 model components to the UV plane model. ! The established model now contains 288 components and 0.046749 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1624-2612_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.782 x 9.254 at -10.88 degrees (North through East) ! Clean map min=-0.0057742 max=0.023992 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1624-2612_X_map.fits wmodel /image_prod/ug002_uva//J1624-2612_X_map.mod ! Writing 288 model components to file: /image_prod/ug002_uva//J1624-2612_X_map.mod wobs /image_prod/ug002_uva//J1624-2612_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1624-2612_X_uvs.fits wwins /image_prod/ug002_uva//J1624-2612_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1624-2612_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0239918 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0010912 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -13.6447 13.6447 27.2895 54.5789 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0032 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 21.986 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1624-2612_X_dfm.log closed on Thu Mar 5 02:41:29 2020