! Started logfile: /image_prod/ug002_uva//J1244-2633_X_dfm.log on Thu Mar 5 00:48:31 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//J1244-2633_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1244-2633_X_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.994444 visibilities/baseline/integration-bin. ! Found source: J1244-2633 ! ! 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 17184 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 J1244-2633_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.007562Jy sigma=7.992972 ! Fit after self-cal, rms=0.928237Jy sigma=7.356710 ! 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=0.6891 mas, bmaj=3.133 mas, bpa=-22.57 degrees ! Estimated noise=1.46304 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 = 0.0543721 Jy ! Component: 100 - total flux cleaned = 0.0679533 Jy ! Total flux subtracted in 100 components = 0.0679533 Jy ! Clean residual min=-0.003871 max=0.005816 Jy/beam ! Clean residual mean=-0.000002 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.0679533 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0679533 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=0.076514Jy sigma=0.517204 ! Fit after self-cal, rms=0.075996Jy sigma=0.513590 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00699834 Jy ! Component: 100 - total flux cleaned = 0.0112556 Jy ! Total flux subtracted in 100 components = 0.0112556 Jy ! Clean residual min=-0.002905 max=0.003387 Jy/beam ! Clean residual mean=-0.000002 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.0792089 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.0792089 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=0.075138Jy sigma=0.504385 ! Fit after self-cal, rms=0.075156Jy sigma=0.504279 ! 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=0.9446 mas, bmaj=3.618 mas, bpa=-20.24 degrees ! Estimated noise=0.696293 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 = 0.00414873 Jy ! Component: 100 - total flux cleaned = 0.00646041 Jy ! Component: 150 - total flux cleaned = 0.00792752 Jy ! Component: 200 - total flux cleaned = 0.0088837 Jy ! Total flux subtracted in 200 components = 0.0088837 Jy ! Clean residual min=-0.002337 max=0.002120 Jy/beam ! Clean residual mean=-0.000002 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0880926 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 47 components and 0.0880926 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=0.074937Jy sigma=0.502031 ! Fit after self-cal, rms=0.074960Jy sigma=0.501977 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9446 x 3.618 at -20.24 degrees (North through East) ! Clean map min=-0.0022165 max=0.072762 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.07 KP 1.07 ! LA 1.01 MK 0.98 NL 1.03 OV 0.93 ! PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.10 KP 1.08 ! LA 0.99 MK 1.04 NL 1.06 OV 0.95 ! PT 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.99 KP 1.04 ! LA 1.02 MK 1.01 NL 1.16 OV 0.91 ! PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.05 KP 1.09 ! LA 1.07 MK 1.03 NL 1.02 OV 0.90 ! PT 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.05 KP 1.06 ! LA 1.07 MK 1.02 NL 1.02 OV 0.90 ! PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.04 KP 1.07 ! LA 1.02 MK 0.99 NL 1.03 OV 0.90 ! PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 1.08 KP 1.05 ! LA 1.03 MK 1.01 NL 1.03 OV 0.92 ! PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.03 KP 1.07 ! LA 1.02 MK 1.02 NL 1.01 OV 0.94 ! PT 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.01 KP 1.09 ! LA 1.05 MK 1.02 NL 1.05 OV 0.85 ! PT 0.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.99 KP 1.08 ! LA 1.01 MK 0.98 NL 1.10 OV 0.90 ! PT 0.87 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.05 KP 1.04 ! LA 1.07 MK 1.08 NL 1.04 OV 0.96 ! PT 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.90 KP 1.14 ! LA 0.99 MK 0.93 NL 1.02 OV 0.93 ! PT 0.91 ! ! ! Fit before self-cal, rms=0.074960Jy sigma=0.501977 ! Fit after self-cal, rms=0.075054Jy sigma=0.499173 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9521 mas, bmaj=3.617 mas, bpa=-20.24 degrees ! Estimated noise=0.694451 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 = -0.000318769 Jy ! Component: 100 - total flux cleaned = -0.000365692 Jy ! Component: 150 - total flux cleaned = -0.00040471 Jy ! Component: 200 - total flux cleaned = -0.000438211 Jy ! Total flux subtracted in 200 components = -0.000438211 Jy ! Clean residual min=-0.001598 max=0.001540 Jy/beam ! Clean residual mean=-0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0876544 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.0876544 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=0.075039Jy sigma=0.499072 ! Fit after self-cal, rms=0.075090Jy sigma=0.498942 ! 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=0.075090Jy sigma=0.498942 ! Fit after self-cal, rms=0.075854Jy sigma=0.497849 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9531 mas, bmaj=3.624 mas, bpa=-20.31 degrees ! Estimated noise=0.694226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000349452 Jy ! Component: 100 - total flux cleaned = -0.000347961 Jy ! Component: 150 - total flux cleaned = -0.000347641 Jy ! Component: 200 - total flux cleaned = -0.000334474 Jy ! Total flux subtracted in 200 components = -0.000334474 Jy ! Clean residual min=-0.001526 max=0.001575 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0873199 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.0873199 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=0.075845Jy sigma=0.497795 ! Fit after self-cal, rms=0.075872Jy sigma=0.497750 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-18.6, -50.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000964984 Jy ! Component: 100 - total flux cleaned = 0.000874385 Jy ! Component: 150 - total flux cleaned = 0.000755274 Jy ! Component: 200 - total flux cleaned = 0.000773119 Jy ! Total flux subtracted in 200 components = 0.000773119 Jy ! Clean residual min=-0.001462 max=0.001355 Jy/beam ! Clean residual mean=-0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.088093 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.088093 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=0.075838Jy sigma=0.497524 ! Fit after self-cal, rms=0.075830Jy sigma=0.497492 ! 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=0.075830Jy sigma=0.497492 ! Fit after self-cal, rms=0.075923Jy sigma=0.497453 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9539 mas, bmaj=3.628 mas, bpa=-20.29 degrees ! Estimated noise=0.692991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.64134e-05 Jy ! Component: 100 - total flux cleaned = 5.56613e-05 Jy ! Component: 150 - total flux cleaned = 2.76778e-06 Jy ! Component: 200 - total flux cleaned = -2.94959e-05 Jy ! Total flux subtracted in 200 components = -2.94959e-05 Jy ! Clean residual min=-0.001351 max=0.001315 Jy/beam ! Clean residual mean=-0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0880635 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 0.0880635 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=0.075910Jy sigma=0.497395 ! Fit after self-cal, rms=0.075910Jy sigma=0.497389 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 = 5.64032e-05 Jy ! Component: 100 - total flux cleaned = 5.6703e-05 Jy ! Component: 150 - total flux cleaned = 5.63761e-05 Jy ! Component: 200 - total flux cleaned = 7.03397e-05 Jy ! Total flux subtracted in 200 components = 7.03397e-05 Jy ! Clean residual min=-0.001335 max=0.001288 Jy/beam ! Clean residual mean=-0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0881339 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 93 components and 0.0881339 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=0.075902Jy sigma=0.497355 ! Fit after self-cal, rms=0.075899Jy sigma=0.497353 ! 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=0.075899Jy sigma=0.497353 ! Fit after self-cal, rms=0.075863Jy sigma=0.497347 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.314 mas, bmaj=6.191 mas, bpa=-4.845 degrees ! Estimated noise=0.805952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.79429e-05 Jy ! Component: 100 - total flux cleaned = 0.000109618 Jy ! Component: 150 - total flux cleaned = 9.70029e-05 Jy ! Component: 200 - total flux cleaned = 7.41021e-05 Jy ! Total flux subtracted in 200 components = 7.41021e-05 Jy ! Clean residual min=-0.001283 max=0.001260 Jy/beam ! Clean residual mean=-0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.088208 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.088208 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=0.075860Jy sigma=0.497335 ! Fit after self-cal, rms=0.075859Jy sigma=0.497331 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 = -7.28398e-06 Jy ! Component: 100 - total flux cleaned = -2.40016e-05 Jy ! Component: 150 - total flux cleaned = -3.47632e-05 Jy ! Component: 200 - total flux cleaned = -3.97032e-05 Jy ! Total flux subtracted in 200 components = -3.97032e-05 Jy ! Clean residual min=-0.001261 max=0.001266 Jy/beam ! Clean residual mean=-0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0881683 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 106 components and 0.0881683 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=0.075858Jy sigma=0.497326 ! Fit after self-cal, rms=0.075857Jy sigma=0.497324 ! 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=0.9539 mas, bmaj=3.629 mas, bpa=-20.29 degrees ! Estimated noise=0.692605 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9539 x 3.629 at -20.29 degrees (North through East) ! Clean map min=-0.0011902 max=0.072887 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=0.6938 mas, bmaj=3.145 mas, bpa=-22.7 degrees ! Estimated noise=1.46048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0546558 Jy ! Component: 100 - total flux cleaned = 0.0681415 Jy ! Component: 150 - total flux cleaned = 0.0740714 Jy ! Component: 200 - total flux cleaned = 0.0773426 Jy ! Total flux subtracted in 200 components = 0.0773426 Jy ! Clean residual min=-0.002777 max=0.002625 Jy/beam ! Clean residual mean=-0.000001 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.0773426 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0773426 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9539 mas, bmaj=3.629 mas, bpa=-20.29 degrees ! Estimated noise=0.692605 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 = 0.00393831 Jy ! Component: 100 - total flux cleaned = 0.00614264 Jy ! Component: 150 - total flux cleaned = 0.00769988 Jy ! Component: 200 - total flux cleaned = 0.0084205 Jy ! Total flux subtracted in 200 components = 0.0084205 Jy ! Clean residual min=-0.001322 max=0.001371 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0857631 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 58 components and 0.0857631 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=2.314 mas, bmaj=6.191 mas, bpa=-4.845 degrees ! Estimated noise=0.805952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011051 Jy ! Component: 100 - total flux cleaned = 0.00151882 Jy ! Component: 150 - total flux cleaned = 0.00163211 Jy ! Component: 200 - total flux cleaned = 0.00174229 Jy ! Total flux subtracted in 200 components = 0.00174229 Jy ! Clean residual min=-0.001292 max=0.001205 Jy/beam ! Clean residual mean=-0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0875054 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 = 7.39421e-05 Jy ! Component: 100 - total flux cleaned = 0.000134994 Jy ! Component: 150 - total flux cleaned = 0.000185337 Jy ! Component: 200 - total flux cleaned = 0.000185358 Jy ! Total flux subtracted in 200 components = 0.000185358 Jy ! Clean residual min=-0.001299 max=0.001229 Jy/beam ! Clean residual mean=-0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0876907 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 90 components and 0.0876907 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9539 mas, bmaj=3.629 mas, bpa=-20.29 degrees ! Estimated noise=0.692605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000184112 Jy ! Component: 100 - total flux cleaned = -0.000207194 Jy ! Component: 150 - total flux cleaned = -0.000187254 Jy ! Component: 200 - total flux cleaned = -0.000187115 Jy ! Total flux subtracted in 200 components = -0.000187115 Jy ! Clean residual min=-0.001404 max=0.001267 Jy/beam ! Clean residual mean=-0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0875036 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 105 components and 0.0875036 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=0.075867Jy sigma=0.497371 ! Fit after self-cal, rms=0.075862Jy sigma=0.497353 wmodel J1244-2633_X_map.mod ! Writing 105 model components to file: J1244-2633_X_map.mod wobs J1244-2633_X_uvs.fits ! Writing UV FITS file: J1244-2633_X_uvs.fits wwins J1244-2633_X_map.win ! wwins: Wrote 2 windows to J1244-2633_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 = -0.000299704 Jy ! Component: 100 - total flux cleaned = -0.000409187 Jy ! Component: 150 - total flux cleaned = -0.000576049 Jy ! Component: 200 - total flux cleaned = -0.000717104 Jy ! Component: 250 - total flux cleaned = -0.000892874 Jy ! Component: 300 - total flux cleaned = -0.00100654 Jy ! Component: 350 - total flux cleaned = -0.00113604 Jy ! Component: 400 - total flux cleaned = -0.00133391 Jy ! Component: 450 - total flux cleaned = -0.00145644 Jy ! Component: 500 - total flux cleaned = -0.00154242 Jy ! Component: 550 - total flux cleaned = -0.00166056 Jy ! Component: 600 - total flux cleaned = -0.00167745 Jy ! Component: 650 - total flux cleaned = -0.0017589 Jy ! Component: 700 - total flux cleaned = -0.00182296 Jy ! Component: 750 - total flux cleaned = -0.00190169 Jy ! Component: 800 - total flux cleaned = -0.00193252 Jy ! Component: 850 - total flux cleaned = -0.00197822 Jy ! Component: 900 - total flux cleaned = -0.00199333 Jy ! Component: 950 - total flux cleaned = -0.00200847 Jy ! Component: 1000 - total flux cleaned = -0.00205231 Jy ! Component: 1050 - total flux cleaned = -0.00200908 Jy ! Component: 1100 - total flux cleaned = -0.00205211 Jy ! Component: 1150 - total flux cleaned = -0.00206638 Jy ! Component: 1200 - total flux cleaned = -0.00219156 Jy ! Component: 1250 - total flux cleaned = -0.00221906 Jy ! Component: 1300 - total flux cleaned = -0.00227355 Jy ! Component: 1350 - total flux cleaned = -0.0023541 Jy ! Component: 1400 - total flux cleaned = -0.00238065 Jy ! Component: 1450 - total flux cleaned = -0.00245998 Jy ! Component: 1500 - total flux cleaned = -0.00249916 Jy ! Component: 1550 - total flux cleaned = -0.00255082 Jy ! Component: 1600 - total flux cleaned = -0.00260201 Jy ! Component: 1650 - total flux cleaned = -0.00263994 Jy ! Component: 1700 - total flux cleaned = -0.00270291 Jy ! Component: 1750 - total flux cleaned = -0.00276537 Jy ! Component: 1800 - total flux cleaned = -0.0028148 Jy ! Component: 1850 - total flux cleaned = -0.00288811 Jy ! Component: 1900 - total flux cleaned = -0.00293655 Jy ! Component: 1950 - total flux cleaned = -0.00291237 Jy ! Component: 2000 - total flux cleaned = -0.00298392 Jy ! Component: 2050 - total flux cleaned = -0.00304302 Jy ! Component: 2100 - total flux cleaned = -0.00311322 Jy ! Component: 2150 - total flux cleaned = -0.00317124 Jy ! Component: 2200 - total flux cleaned = -0.00324036 Jy ! Component: 2250 - total flux cleaned = -0.00330886 Jy ! Component: 2300 - total flux cleaned = -0.00336562 Jy ! Component: 2350 - total flux cleaned = -0.0033994 Jy ! Component: 2400 - total flux cleaned = -0.00341044 Jy ! Component: 2450 - total flux cleaned = -0.00346577 Jy ! Component: 2500 - total flux cleaned = -0.00348765 Jy ! Component: 2550 - total flux cleaned = -0.0035204 Jy ! Component: 2600 - total flux cleaned = -0.00357477 Jy ! Component: 2650 - total flux cleaned = -0.00362857 Jy ! Component: 2700 - total flux cleaned = -0.00369255 Jy ! Component: 2750 - total flux cleaned = -0.00369247 Jy ! Component: 2800 - total flux cleaned = -0.00372394 Jy ! Component: 2850 - total flux cleaned = -0.00378669 Jy ! Component: 2900 - total flux cleaned = -0.0038387 Jy ! Component: 2950 - total flux cleaned = -0.00391114 Jy ! Component: 3000 - total flux cleaned = -0.00396235 Jy ! Component: 3050 - total flux cleaned = -0.00402364 Jy ! Component: 3100 - total flux cleaned = -0.00408436 Jy ! Component: 3150 - total flux cleaned = -0.00413465 Jy ! Component: 3200 - total flux cleaned = -0.00415468 Jy ! Component: 3250 - total flux cleaned = -0.00425401 Jy ! Component: 3300 - total flux cleaned = -0.00432305 Jy ! Component: 3350 - total flux cleaned = -0.00434274 Jy ! Component: 3400 - total flux cleaned = -0.0043818 Jy ! Component: 3450 - total flux cleaned = -0.00444975 Jy ! Component: 3500 - total flux cleaned = -0.00447873 Jy ! Component: 3550 - total flux cleaned = -0.00449796 Jy ! Component: 3600 - total flux cleaned = -0.0045456 Jy ! Component: 3650 - total flux cleaned = -0.00455501 Jy ! Component: 3700 - total flux cleaned = -0.00456446 Jy ! Component: 3750 - total flux cleaned = -0.00463007 Jy ! Component: 3800 - total flux cleaned = -0.00464879 Jy ! Component: 3850 - total flux cleaned = -0.00466737 Jy ! Component: 3900 - total flux cleaned = -0.00469498 Jy ! Component: 3950 - total flux cleaned = -0.00471342 Jy ! Component: 4000 - total flux cleaned = -0.00476822 Jy ! Component: 4050 - total flux cleaned = -0.00477723 Jy ! Total flux subtracted in 4096 components = -0.00478628 Jy ! Clean residual min=-0.000668 max=0.000528 Jy/beam ! Clean residual mean=-0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0827173 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 373 components and 0.0827173 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1244-2633_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9539 x 3.629 at -20.29 degrees (North through East) ! Clean map min=-0.0012043 max=0.072751 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1244-2633_X_map.fits wmodel /image_prod/ug002_uva//J1244-2633_X_map.mod ! Writing 373 model components to file: /image_prod/ug002_uva//J1244-2633_X_map.mod wobs /image_prod/ug002_uva//J1244-2633_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1244-2633_X_uvs.fits wwins /image_prod/ug002_uva//J1244-2633_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1244-2633_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0727515 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162397 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.669666 0.669666 1.33933 2.67866 5.35732 10.7146 21.4293 42.8586 85.7172 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 447.984 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1244-2633_X_dfm.log closed on Thu Mar 5 00:48:35 2020