! Started logfile: .//J1612-1133_X_dfm.log on Mon Jan 20 18:24:22 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1612-1133_X_uva.fits ! Reading UV FITS file: .//J1612-1133_X_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1612-1133 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 5400 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 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 J1612-1133_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. ! ! Fit before self-cal, rms=1.001007Jy sigma=18.840763 ! Fit after self-cal, rms=0.926646Jy sigma=17.458330 ! 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=0.7567 mas, bmaj=1.927 mas, bpa=-6.556 degrees ! Estimated noise=0.801454 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 = 0.0570501 Jy ! Component: 100 - total flux cleaned = 0.0695091 Jy ! Total flux subtracted in 100 components = 0.0695091 Jy ! Clean residual min=-0.003780 max=0.004670 Jy/beam ! Clean residual mean=-0.000001 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.0695091 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0695091 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. ! ! Fit before self-cal, rms=0.040047Jy sigma=0.726908 ! Fit after self-cal, rms=0.040031Jy sigma=0.726667 ! 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=0.9398 mas, bmaj=2.292 mas, bpa=-6.034 degrees ! Estimated noise=0.515117 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 = 0.00412543 Jy ! Component: 100 - total flux cleaned = 0.0061908 Jy ! Component: 150 - total flux cleaned = 0.00734311 Jy ! Component: 200 - total flux cleaned = 0.00765331 Jy ! Total flux subtracted in 200 components = 0.00765331 Jy ! Clean residual min=-0.004200 max=0.004248 Jy/beam ! Clean residual mean=0.000005 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.0771625 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 20 components and 0.0771624 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. ! ! Fit before self-cal, rms=0.039588Jy sigma=0.719369 ! Fit after self-cal, rms=0.039585Jy sigma=0.719286 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9398 x 2.292 at -6.034 degrees (North through East) ! Clean map min=-0.0040959 max=0.0731 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.91 HN 1.04 KP 1.00 ! LA 1.03 MK 1.15 NL 0.92 OV 1.18 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.90 HN 1.12 KP 1.04 ! LA 1.07 MK 1.04 NL 0.93 OV 1.18 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.92 HN 1.06 KP 1.01 ! LA 1.02 MK 1.10 NL 0.99 OV 1.25 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 1.03 KP 1.03 ! LA 1.00 MK 1.07 NL 0.81 OV 1.18 ! PT 0.93 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.87 HN 1.14 KP 1.08 ! LA 1.03 MK 0.97 NL 0.76 OV 1.20 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.91 HN 1.24 KP 1.05 ! LA 1.05 MK 0.92 NL 0.79 OV 1.13 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 1.08 KP 0.98 ! LA 1.03 MK 0.88 NL 0.73 OV 1.21 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.92 HN 1.09 KP 0.94 ! LA 0.97 MK 0.89 NL 0.74 OV 1.23 ! PT 0.94 SC 0.97 ! ! ! Fit before self-cal, rms=0.039585Jy sigma=0.719286 ! Fit after self-cal, rms=0.036802Jy sigma=0.689639 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9428 mas, bmaj=2.289 mas, bpa=-6.175 degrees ! Estimated noise=0.512698 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 = 0.000148898 Jy ! Component: 100 - total flux cleaned = 2.7981e-05 Jy ! Component: 150 - total flux cleaned = -2.13041e-05 Jy ! Component: 200 - total flux cleaned = -3.27142e-05 Jy ! Total flux subtracted in 200 components = -3.27142e-05 Jy ! Clean residual min=-0.001485 max=0.001488 Jy/beam ! Clean residual mean=-0.000003 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0771297 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.0771297 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. ! ! Fit before self-cal, rms=0.036789Jy sigma=0.689414 ! Fit after self-cal, rms=0.036858Jy sigma=0.688810 ! 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. ! ! Fit before self-cal, rms=0.036858Jy sigma=0.688810 ! Fit after self-cal, rms=0.036846Jy sigma=0.688787 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9425 mas, bmaj=2.288 mas, bpa=-6.204 degrees ! Estimated noise=0.512301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.65826e-05 Jy ! Component: 100 - total flux cleaned = 4.19656e-06 Jy ! Component: 150 - total flux cleaned = -1.46235e-05 Jy ! Component: 200 - total flux cleaned = -4.80004e-05 Jy ! Total flux subtracted in 200 components = -4.80004e-05 Jy ! Clean residual min=-0.001499 max=0.001527 Jy/beam ! Clean residual mean=-0.000003 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0770817 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.0770817 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. ! ! Fit before self-cal, rms=0.036839Jy sigma=0.688675 ! Fit after self-cal, rms=0.036841Jy sigma=0.688655 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-10.6, -31.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000879302 Jy ! Component: 100 - total flux cleaned = 0.000947545 Jy ! Component: 150 - total flux cleaned = 0.000872527 Jy ! Component: 200 - total flux cleaned = 0.000851408 Jy ! Total flux subtracted in 200 components = 0.000851408 Jy ! Clean residual min=-0.001409 max=0.001370 Jy/beam ! Clean residual mean=-0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0779331 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.0779332 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. ! ! Fit before self-cal, rms=0.036786Jy sigma=0.687423 ! Fit after self-cal, rms=0.036785Jy sigma=0.687371 ! 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. ! ! Fit before self-cal, rms=0.036785Jy sigma=0.687371 ! Fit after self-cal, rms=0.036744Jy sigma=0.687329 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9419 mas, bmaj=2.287 mas, bpa=-6.221 degrees ! Estimated noise=0.511668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253972 Jy ! Component: 100 - total flux cleaned = 0.000271857 Jy ! Component: 150 - total flux cleaned = 0.000335213 Jy ! Component: 200 - total flux cleaned = 0.000349148 Jy ! Total flux subtracted in 200 components = 0.000349148 Jy ! Clean residual min=-0.001393 max=0.001395 Jy/beam ! Clean residual mean=-0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0782823 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 60 components and 0.0782823 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. ! ! Fit before self-cal, rms=0.036730Jy sigma=0.687040 ! Fit after self-cal, rms=0.036732Jy sigma=0.687031 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 = 4.804e-05 Jy ! Component: 100 - total flux cleaned = 2.30787e-05 Jy ! Component: 150 - total flux cleaned = 6.49197e-08 Jy ! Component: 200 - total flux cleaned = -2.13322e-05 Jy ! Total flux subtracted in 200 components = -2.13322e-05 Jy ! Clean residual min=-0.001399 max=0.001396 Jy/beam ! Clean residual mean=-0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.078261 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 73 components and 0.0782609 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. ! ! Fit before self-cal, rms=0.036725Jy sigma=0.686900 ! Fit after self-cal, rms=0.036725Jy sigma=0.686897 ! 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. ! ! Fit before self-cal, rms=0.036725Jy sigma=0.686897 ! Fit after self-cal, rms=0.036740Jy sigma=0.686876 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.113 mas, bmaj=3.92 mas, bpa=-7.735 degrees ! Estimated noise=0.656336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113387 Jy ! Component: 100 - total flux cleaned = 0.000120388 Jy ! Component: 150 - total flux cleaned = 0.000126605 Jy ! Component: 200 - total flux cleaned = 0.000137648 Jy ! Total flux subtracted in 200 components = 0.000137648 Jy ! Clean residual min=-0.001455 max=0.001450 Jy/beam ! Clean residual mean=-0.000004 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0783986 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.0783986 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. ! ! Fit before self-cal, rms=0.036740Jy sigma=0.686853 ! Fit after self-cal, rms=0.036740Jy sigma=0.686851 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 = 4.80708e-06 Jy ! Component: 100 - total flux cleaned = 1.47289e-05 Jy ! Component: 150 - total flux cleaned = 2.4308e-05 Jy ! Component: 200 - total flux cleaned = 3.35619e-05 Jy ! Total flux subtracted in 200 components = 3.35619e-05 Jy ! Clean residual min=-0.001457 max=0.001451 Jy/beam ! Clean residual mean=-0.000004 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0784322 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 89 components and 0.0784322 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. ! ! Fit before self-cal, rms=0.036740Jy sigma=0.686841 ! Fit after self-cal, rms=0.036740Jy sigma=0.686840 ! 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=0.9414 mas, bmaj=2.286 mas, bpa=-6.24 degrees ! Estimated noise=0.511859 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9414 x 2.286 at -6.24 degrees (North through East) ! Clean map min=-0.0013334 max=0.072684 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=0.7578 mas, bmaj=1.911 mas, bpa=-6.59 degrees ! Estimated noise=0.791799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0563255 Jy ! Component: 100 - total flux cleaned = 0.0687636 Jy ! Component: 150 - total flux cleaned = 0.0720565 Jy ! Component: 200 - total flux cleaned = 0.0739511 Jy ! Total flux subtracted in 200 components = 0.0739511 Jy ! Clean residual min=-0.002524 max=0.002484 Jy/beam ! Clean residual mean=-0.000004 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0739512 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0739512 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9414 mas, bmaj=2.286 mas, bpa=-6.24 degrees ! Estimated noise=0.511859 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 = 0.00231751 Jy ! Component: 100 - total flux cleaned = 0.00316744 Jy ! Component: 150 - total flux cleaned = 0.0036822 Jy ! Component: 200 - total flux cleaned = 0.00378426 Jy ! Total flux subtracted in 200 components = 0.00378426 Jy ! Clean residual min=-0.001487 max=0.001370 Jy/beam ! Clean residual mean=-0.000003 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0777354 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.0777354 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=2.113 mas, bmaj=3.92 mas, bpa=-7.735 degrees ! Estimated noise=0.656336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00058479 Jy ! Component: 100 - total flux cleaned = 0.000639651 Jy ! Component: 150 - total flux cleaned = 0.000640557 Jy ! Component: 200 - total flux cleaned = 0.000641208 Jy ! Total flux subtracted in 200 components = 0.000641208 Jy ! Clean residual min=-0.001457 max=0.001459 Jy/beam ! Clean residual mean=-0.000005 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0783766 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 = 4.03688e-08 Jy ! Component: 100 - total flux cleaned = -1.01299e-05 Jy ! Component: 150 - total flux cleaned = -9.57883e-06 Jy ! Component: 200 - total flux cleaned = -1.74496e-05 Jy ! Total flux subtracted in 200 components = -1.74496e-05 Jy ! Clean residual min=-0.001451 max=0.001456 Jy/beam ! Clean residual mean=-0.000005 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0783592 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 0.0783592 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9414 mas, bmaj=2.286 mas, bpa=-6.24 degrees ! Estimated noise=0.511859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.13325e-06 Jy ! Component: 100 - total flux cleaned = -0.0001043 Jy ! Component: 150 - total flux cleaned = -0.000197231 Jy ! Component: 200 - total flux cleaned = -0.000263534 Jy ! Total flux subtracted in 200 components = -0.000263534 Jy ! Clean residual min=-0.001388 max=0.001385 Jy/beam ! Clean residual mean=-0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0780957 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.0780957 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. ! ! Fit before self-cal, rms=0.036762Jy sigma=0.687311 ! Fit after self-cal, rms=0.036759Jy sigma=0.687246 wmodel J1612-1133_X_map.mod ! Writing 75 model components to file: J1612-1133_X_map.mod wobs J1612-1133_X_uvs.fits ! Writing UV FITS file: J1612-1133_X_uvs.fits wwins J1612-1133_X_map.win ! wwins: Wrote 2 windows to J1612-1133_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 = -0.000303012 Jy ! Component: 100 - total flux cleaned = -0.000396163 Jy ! Component: 150 - total flux cleaned = -0.00046119 Jy ! Component: 200 - total flux cleaned = -0.000563796 Jy ! Component: 250 - total flux cleaned = -0.000603509 Jy ! Component: 300 - total flux cleaned = -0.000622878 Jy ! Component: 350 - total flux cleaned = -0.000604966 Jy ! Component: 400 - total flux cleaned = -0.000570203 Jy ! Component: 450 - total flux cleaned = -0.00055311 Jy ! Component: 500 - total flux cleaned = -0.000519815 Jy ! Component: 550 - total flux cleaned = -0.00050366 Jy ! Component: 600 - total flux cleaned = -0.000503646 Jy ! Component: 650 - total flux cleaned = -0.000503295 Jy ! Component: 700 - total flux cleaned = -0.000472922 Jy ! Component: 750 - total flux cleaned = -0.000429036 Jy ! Component: 800 - total flux cleaned = -0.000429279 Jy ! Component: 850 - total flux cleaned = -0.000457402 Jy ! Component: 900 - total flux cleaned = -0.000429334 Jy ! Component: 950 - total flux cleaned = -0.000402314 Jy ! Component: 1000 - total flux cleaned = -0.000388962 Jy ! Component: 1050 - total flux cleaned = -0.000375688 Jy ! Component: 1100 - total flux cleaned = -0.000336913 Jy ! Component: 1150 - total flux cleaned = -0.000324116 Jy ! Component: 1200 - total flux cleaned = -0.000324211 Jy ! Component: 1250 - total flux cleaned = -0.000324137 Jy ! Component: 1300 - total flux cleaned = -0.000312182 Jy ! Component: 1350 - total flux cleaned = -0.000300313 Jy ! Component: 1400 - total flux cleaned = -0.000311901 Jy ! Component: 1450 - total flux cleaned = -0.000277363 Jy ! Component: 1500 - total flux cleaned = -0.000266273 Jy ! Component: 1550 - total flux cleaned = -0.000277557 Jy ! Component: 1600 - total flux cleaned = -0.000310536 Jy ! Component: 1650 - total flux cleaned = -0.000288613 Jy ! Component: 1700 - total flux cleaned = -0.00027779 Jy ! Component: 1750 - total flux cleaned = -0.000288533 Jy ! Component: 1800 - total flux cleaned = -0.00027822 Jy ! Component: 1850 - total flux cleaned = -0.000278378 Jy ! Component: 1900 - total flux cleaned = -0.00028851 Jy ! Component: 1950 - total flux cleaned = -0.000288512 Jy ! Component: 2000 - total flux cleaned = -0.000278615 Jy ! Component: 2050 - total flux cleaned = -0.000278827 Jy ! Component: 2100 - total flux cleaned = -0.000307966 Jy ! Component: 2150 - total flux cleaned = -0.000317331 Jy ! Component: 2200 - total flux cleaned = -0.000288748 Jy ! Component: 2250 - total flux cleaned = -0.000307478 Jy ! Component: 2300 - total flux cleaned = -0.000279655 Jy ! Component: 2350 - total flux cleaned = -0.000316344 Jy ! Component: 2400 - total flux cleaned = -0.000316365 Jy ! Component: 2450 - total flux cleaned = -0.000361369 Jy ! Component: 2500 - total flux cleaned = -0.000352531 Jy ! Component: 2550 - total flux cleaned = -0.000387901 Jy ! Component: 2600 - total flux cleaned = -0.0004141 Jy ! Component: 2650 - total flux cleaned = -0.000431512 Jy ! Component: 2700 - total flux cleaned = -0.000474481 Jy ! Component: 2750 - total flux cleaned = -0.000465934 Jy ! Component: 2800 - total flux cleaned = -0.000499663 Jy ! Component: 2850 - total flux cleaned = -0.000482872 Jy ! Component: 2900 - total flux cleaned = -0.000524293 Jy ! Component: 2950 - total flux cleaned = -0.000557157 Jy ! Component: 3000 - total flux cleaned = -0.000548891 Jy ! Component: 3050 - total flux cleaned = -0.000573184 Jy ! Component: 3100 - total flux cleaned = -0.00058113 Jy ! Component: 3150 - total flux cleaned = -0.000589164 Jy ! Component: 3200 - total flux cleaned = -0.000636718 Jy ! Component: 3250 - total flux cleaned = -0.000652452 Jy ! Component: 3300 - total flux cleaned = -0.000691546 Jy ! Component: 3350 - total flux cleaned = -0.000745807 Jy ! Component: 3400 - total flux cleaned = -0.00076122 Jy ! Component: 3450 - total flux cleaned = -0.000791832 Jy ! Component: 3500 - total flux cleaned = -0.000852607 Jy ! Component: 3550 - total flux cleaned = -0.000890299 Jy ! Component: 3600 - total flux cleaned = -0.000890279 Jy ! Component: 3650 - total flux cleaned = -0.000957325 Jy ! Component: 3700 - total flux cleaned = -0.000986938 Jy ! Component: 3750 - total flux cleaned = -0.00100903 Jy ! Component: 3800 - total flux cleaned = -0.00103837 Jy ! Component: 3850 - total flux cleaned = -0.00106747 Jy ! Component: 3900 - total flux cleaned = -0.00109645 Jy ! Component: 3950 - total flux cleaned = -0.00114681 Jy ! Component: 4000 - total flux cleaned = -0.00113964 Jy ! Component: 4050 - total flux cleaned = -0.0011752 Jy ! Total flux subtracted in 4096 components = -0.00122479 Jy ! Clean residual min=-0.000428 max=0.000466 Jy/beam ! Clean residual mean=-0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0768709 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 335 components and 0.0768709 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1612-1133_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9414 x 2.286 at -6.24 degrees (North through East) ! Clean map min=-0.00095446 max=0.072823 Jy/beam ! Writing clean map to FITS file: .//J1612-1133_X_map.fits wmodel .//J1612-1133_X_map.mod ! Writing 335 model components to file: .//J1612-1133_X_map.mod wobs .//J1612-1133_X_uvs.fits ! Writing UV FITS file: .//J1612-1133_X_uvs.fits wwins .//J1612-1133_X_map.win ! wwins: Wrote 3 windows to .//J1612-1133_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0728232 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011578 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.476963 0.476963 0.953925 1.90785 3.8157 7.6314 15.2628 30.5256 61.0512 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 628.98 quit ! Quitting program ! Log file .//J1612-1133_X_dfm.log closed on Mon Jan 20 18:24:26 2020