! Started logfile: .//J0435-0811_X_dfm.log on Sun Jan 19 23:56:48 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 .//J0435-0811_X_uvm.fits ! Reading UV FITS file: .//J0435-0811_X_uvm.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! AN table 2: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.913495 visibilities/baseline/integration-bin. ! Found source: J0435-0811 ! ! 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 67 lines of history. ! ! Reading 6336 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 J0435-0811_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 2 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001920Jy sigma=18.463148 ! Fit after self-cal, rms=0.953169Jy sigma=17.579863 ! 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=0.8117 mas, bmaj=2.091 mas, bpa=-3.839 degrees ! Estimated noise=0.699809 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 = 0.0355488 Jy ! Component: 100 - total flux cleaned = 0.0444393 Jy ! Total flux subtracted in 100 components = 0.0444393 Jy ! Clean residual min=-0.002831 max=0.004311 Jy/beam ! Clean residual mean=0.000001 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.0444393 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0444393 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=0.040037Jy sigma=0.695061 ! Fit after self-cal, rms=0.039229Jy sigma=0.680787 ! Inverting map ! Added new window around map position (1.4, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00490478 Jy ! Component: 100 - total flux cleaned = 0.00782506 Jy ! Total flux subtracted in 100 components = 0.00782506 Jy ! Clean residual min=-0.002421 max=0.002917 Jy/beam ! Clean residual mean=0.000001 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.0522643 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0522643 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=0.038595Jy sigma=0.669272 ! Fit after self-cal, rms=0.038555Jy sigma=0.668497 ! 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=0.9887 mas, bmaj=2.412 mas, bpa=-5.997 degrees ! Estimated noise=0.488531 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 = 0.00213157 Jy ! Component: 100 - total flux cleaned = 0.00316361 Jy ! Component: 150 - total flux cleaned = 0.0032298 Jy ! Component: 200 - total flux cleaned = 0.0032886 Jy ! Total flux subtracted in 200 components = 0.0032886 Jy ! Clean residual min=-0.002033 max=0.002298 Jy/beam ! Clean residual mean=0.000003 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0555529 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.0555529 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=0.038411Jy sigma=0.666322 ! Fit after self-cal, rms=0.038406Jy sigma=0.666222 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9887 x 2.412 at -5.997 degrees (North through East) ! Clean map min=-0.0019874 max=0.046252 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 1.50 NL 1.09 ! OV 1.11 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.99 KP 1.08 LA 1.04 ! MK 1.05 NL 0.85 OV 1.12 PT 1.00 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.34 NL 0.94 ! OV 1.15 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 HN 1.02 KP 1.01 LA 1.09 ! MK 0.93 NL 0.87 OV 1.02 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.83 HN 1.18 NL 0.97 ! OV 1.18 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 HN 0.98 KP 1.01 LA 0.91 ! MK 1.01 NL 0.87 OV 1.04 PT 0.98 ! SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.84 HN 1.19 NL 0.94 ! OV 1.27 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.13 KP 1.08 LA 1.06 ! MK 1.02 NL 0.86 OV 1.04 PT 0.96 ! SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 1.40 NL 0.83 ! OV 1.04 PT 0.75 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.95 KP 1.12 LA 1.00 ! MK 0.93 NL 0.89 OV 1.13 PT 0.94 ! SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 1.06 NL 0.89 ! OV 1.01 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.28 KP 1.09 LA 1.04 ! MK 0.99 NL 0.89 OV 1.16 PT 0.94 ! SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.75 HN 1.22 NL 1.16 ! OV 1.25 PT 0.80 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 0.91 KP 0.97 LA 0.96 ! MK 0.99 NL 0.85 OV 1.16 PT 0.98 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.97 HN 1.24 NL 0.93 ! OV 1.13 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 1.06 KP 0.98 LA 1.03 ! MK 1.09 NL 0.91 OV 1.04 PT 0.95 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.038406Jy sigma=0.666222 ! Fit after self-cal, rms=0.038607Jy sigma=0.654965 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.996 mas, bmaj=2.405 mas, bpa=-6.058 degrees ! Estimated noise=0.489678 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 = -0.00053352 Jy ! Component: 100 - total flux cleaned = -0.000630124 Jy ! Component: 150 - total flux cleaned = -0.0006906 Jy ! Component: 200 - total flux cleaned = -0.000756471 Jy ! Total flux subtracted in 200 components = -0.000756471 Jy ! Clean residual min=-0.001461 max=0.001395 Jy/beam ! Clean residual mean=-0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0547965 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0547965 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=0.038584Jy sigma=0.654620 ! Fit after self-cal, rms=0.038669Jy sigma=0.654041 ! 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=0.038669Jy sigma=0.654041 ! Fit after self-cal, rms=0.038936Jy sigma=0.653973 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9981 mas, bmaj=2.407 mas, bpa=-6.041 degrees ! Estimated noise=0.49056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000304597 Jy ! Component: 100 - total flux cleaned = -0.000367192 Jy ! Component: 150 - total flux cleaned = -0.000400395 Jy ! Component: 200 - total flux cleaned = -0.0004307 Jy ! Total flux subtracted in 200 components = -0.0004307 Jy ! Clean residual min=-0.001401 max=0.001342 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0543658 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.0543658 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=0.038927Jy sigma=0.653837 ! Fit after self-cal, rms=0.038936Jy sigma=0.653822 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 = -5.68447e-05 Jy ! Component: 100 - total flux cleaned = -8.4478e-05 Jy ! Component: 150 - total flux cleaned = -0.000101156 Jy ! Component: 200 - total flux cleaned = -0.000124358 Jy ! Total flux subtracted in 200 components = -0.000124358 Jy ! Clean residual min=-0.001368 max=0.001326 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0542414 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.0542414 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=0.038931Jy sigma=0.653755 ! Fit after self-cal, rms=0.038930Jy sigma=0.653751 ! 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=0.038930Jy sigma=0.653751 ! Fit after self-cal, rms=0.039048Jy sigma=0.653733 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=2.411 mas, bpa=-5.992 degrees ! Estimated noise=0.491266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000177045 Jy ! Component: 100 - total flux cleaned = -0.000227499 Jy ! Component: 150 - total flux cleaned = -0.000257928 Jy ! Component: 200 - total flux cleaned = -0.000272052 Jy ! Total flux subtracted in 200 components = -0.000272052 Jy ! Clean residual min=-0.001350 max=0.001319 Jy/beam ! Clean residual mean=-0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0539693 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.0539693 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=0.039042Jy sigma=0.653681 ! Fit after self-cal, rms=0.039044Jy sigma=0.653679 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 = -1.48925e-05 Jy ! Component: 100 - total flux cleaned = -3.47668e-05 Jy ! Component: 150 - total flux cleaned = -5.31036e-05 Jy ! Component: 200 - total flux cleaned = -6.45713e-05 Jy ! Total flux subtracted in 200 components = -6.45713e-05 Jy ! Clean residual min=-0.001336 max=0.001311 Jy/beam ! Clean residual mean=-0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0539048 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.0539048 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=0.039041Jy sigma=0.653648 ! Fit after self-cal, rms=0.039041Jy sigma=0.653646 ! 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=0.039041Jy sigma=0.653646 ! Fit after self-cal, rms=0.039137Jy sigma=0.653633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.098 mas, bmaj=3.92 mas, bpa=-12.46 degrees ! Estimated noise=0.601793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.01547e-05 Jy ! Component: 100 - total flux cleaned = -5.25193e-05 Jy ! Component: 150 - total flux cleaned = -9.51418e-05 Jy ! Component: 200 - total flux cleaned = -0.000118722 Jy ! Total flux subtracted in 200 components = -0.000118722 Jy ! Clean residual min=-0.001533 max=0.001444 Jy/beam ! Clean residual mean=-0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.053786 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 0.053786 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=0.039139Jy sigma=0.653685 ! Fit after self-cal, rms=0.039138Jy sigma=0.653661 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 = 8.34976e-06 Jy ! Component: 100 - total flux cleaned = -1.964e-05 Jy ! Component: 150 - total flux cleaned = -3.60147e-05 Jy ! Component: 200 - total flux cleaned = -4.08592e-05 Jy ! Total flux subtracted in 200 components = -4.08592e-05 Jy ! Clean residual min=-0.001514 max=0.001435 Jy/beam ! Clean residual mean=-0.000002 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0537452 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 74 components and 0.0537452 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=0.039140Jy sigma=0.653722 ! Fit after self-cal, rms=0.039139Jy sigma=0.653712 ! 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=1.003 mas, bmaj=2.415 mas, bpa=-5.956 degrees ! Estimated noise=0.49193 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 2.415 at -5.956 degrees (North through East) ! Clean map min=-0.0012529 max=0.046275 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=0.8221 mas, bmaj=2.086 mas, bpa=-3.912 degrees ! Estimated noise=0.712441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0365443 Jy ! Component: 100 - total flux cleaned = 0.0455663 Jy ! Component: 150 - total flux cleaned = 0.0496438 Jy ! Component: 200 - total flux cleaned = 0.0516742 Jy ! Total flux subtracted in 200 components = 0.0516742 Jy ! Clean residual min=-0.002020 max=0.001980 Jy/beam ! Clean residual mean=-0.000001 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0516742 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0516742 Jy ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.415 mas, bpa=-5.956 degrees ! Estimated noise=0.49193 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) ! Added new window around map position (-1.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200888 Jy ! Component: 100 - total flux cleaned = 0.00293124 Jy ! Component: 150 - total flux cleaned = 0.0033456 Jy ! Component: 200 - total flux cleaned = 0.00347725 Jy ! Total flux subtracted in 200 components = 0.00347725 Jy ! Clean residual min=-0.001445 max=0.001215 Jy/beam ! Clean residual mean=-0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0551514 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.0551514 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=2.098 mas, bmaj=3.92 mas, bpa=-12.46 degrees ! Estimated noise=0.601793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000247063 Jy ! Component: 100 - total flux cleaned = -0.000280218 Jy ! Component: 150 - total flux cleaned = -0.00031935 Jy ! Component: 200 - total flux cleaned = -0.000341973 Jy ! Total flux subtracted in 200 components = -0.000341973 Jy ! Clean residual min=-0.001637 max=0.001345 Jy/beam ! Clean residual mean=-0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0548095 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.09466e-05 Jy ! Component: 100 - total flux cleaned = -4.067e-05 Jy ! Component: 150 - total flux cleaned = -5.93808e-05 Jy ! Component: 200 - total flux cleaned = -8.54612e-05 Jy ! Total flux subtracted in 200 components = -8.54612e-05 Jy ! Clean residual min=-0.001604 max=0.001355 Jy/beam ! Clean residual mean=-0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.054724 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 59 components and 0.054724 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.415 mas, bpa=-5.956 degrees ! Estimated noise=0.49193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.70453e-07 Jy ! Component: 100 - total flux cleaned = 1.91718e-05 Jy ! Component: 150 - total flux cleaned = 6.91956e-05 Jy ! Component: 200 - total flux cleaned = 0.000115058 Jy ! Total flux subtracted in 200 components = 0.000115058 Jy ! Clean residual min=-0.001360 max=0.001267 Jy/beam ! Clean residual mean=-0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0548391 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.0548391 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=0.039101Jy sigma=0.653130 ! Fit after self-cal, rms=0.039099Jy sigma=0.653053 wmodel J0435-0811_X_map.mod ! Writing 73 model components to file: J0435-0811_X_map.mod wobs J0435-0811_X_uvs.fits ! Writing UV FITS file: J0435-0811_X_uvs.fits wwins J0435-0811_X_map.win ! wwins: Wrote 3 windows to J0435-0811_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 = -0.000216208 Jy ! Component: 100 - total flux cleaned = -0.000343841 Jy ! Component: 150 - total flux cleaned = -0.000382992 Jy ! Component: 200 - total flux cleaned = -0.000419912 Jy ! Component: 250 - total flux cleaned = -0.000419916 Jy ! Component: 300 - total flux cleaned = -0.000472672 Jy ! Component: 350 - total flux cleaned = -0.000490103 Jy ! Component: 400 - total flux cleaned = -0.000555914 Jy ! Component: 450 - total flux cleaned = -0.000571752 Jy ! Component: 500 - total flux cleaned = -0.000602517 Jy ! Component: 550 - total flux cleaned = -0.000647759 Jy ! Component: 600 - total flux cleaned = -0.000676976 Jy ! Component: 650 - total flux cleaned = -0.000720101 Jy ! Component: 700 - total flux cleaned = -0.000776357 Jy ! Component: 750 - total flux cleaned = -0.0008452 Jy ! Component: 800 - total flux cleaned = -0.000898712 Jy ! Component: 850 - total flux cleaned = -0.000924824 Jy ! Component: 900 - total flux cleaned = -0.000911895 Jy ! Component: 950 - total flux cleaned = -0.000924657 Jy ! Component: 1000 - total flux cleaned = -0.000924719 Jy ! Component: 1050 - total flux cleaned = -0.00092478 Jy ! Component: 1100 - total flux cleaned = -0.00092476 Jy ! Component: 1150 - total flux cleaned = -0.000913029 Jy ! Component: 1200 - total flux cleaned = -0.000901346 Jy ! Component: 1250 - total flux cleaned = -0.000912933 Jy ! Component: 1300 - total flux cleaned = -0.000946966 Jy ! Component: 1350 - total flux cleaned = -0.000957902 Jy ! Component: 1400 - total flux cleaned = -0.000924628 Jy ! Component: 1450 - total flux cleaned = -0.000913902 Jy ! Component: 1500 - total flux cleaned = -0.000913998 Jy ! Component: 1550 - total flux cleaned = -0.000924691 Jy ! Component: 1600 - total flux cleaned = -0.000893161 Jy ! Component: 1650 - total flux cleaned = -0.000893163 Jy ! Component: 1700 - total flux cleaned = -0.000882956 Jy ! Component: 1750 - total flux cleaned = -0.00086294 Jy ! Component: 1800 - total flux cleaned = -0.000882864 Jy ! Component: 1850 - total flux cleaned = -0.000882854 Jy ! Component: 1900 - total flux cleaned = -0.000902496 Jy ! Component: 1950 - total flux cleaned = -0.000883238 Jy ! Component: 2000 - total flux cleaned = -0.00087384 Jy ! Component: 2050 - total flux cleaned = -0.000873916 Jy ! Component: 2100 - total flux cleaned = -0.000883132 Jy ! Component: 2150 - total flux cleaned = -0.000837139 Jy ! Component: 2200 - total flux cleaned = -0.000846291 Jy ! Component: 2250 - total flux cleaned = -0.000828137 Jy ! Component: 2300 - total flux cleaned = -0.000828078 Jy ! Component: 2350 - total flux cleaned = -0.000766248 Jy ! Component: 2400 - total flux cleaned = -0.000766237 Jy ! Component: 2450 - total flux cleaned = -0.000723057 Jy ! Component: 2500 - total flux cleaned = -0.000731578 Jy ! Component: 2550 - total flux cleaned = -0.000697624 Jy ! Component: 2600 - total flux cleaned = -0.000680589 Jy ! Component: 2650 - total flux cleaned = -0.000647216 Jy ! Component: 2700 - total flux cleaned = -0.000614171 Jy ! Component: 2750 - total flux cleaned = -0.000589575 Jy ! Component: 2800 - total flux cleaned = -0.000581379 Jy ! Component: 2850 - total flux cleaned = -0.000525153 Jy ! Component: 2900 - total flux cleaned = -0.000525272 Jy ! Component: 2950 - total flux cleaned = -0.000509424 Jy ! Component: 3000 - total flux cleaned = -0.000478118 Jy ! Component: 3050 - total flux cleaned = -0.000462621 Jy ! Component: 3100 - total flux cleaned = -0.000455007 Jy ! Component: 3150 - total flux cleaned = -0.000432143 Jy ! Component: 3200 - total flux cleaned = -0.000386828 Jy ! Component: 3250 - total flux cleaned = -0.000416852 Jy ! Component: 3300 - total flux cleaned = -0.000401931 Jy ! Component: 3350 - total flux cleaned = -0.000387024 Jy ! Component: 3400 - total flux cleaned = -0.000335684 Jy ! Component: 3450 - total flux cleaned = -0.000350225 Jy ! Component: 3500 - total flux cleaned = -0.000342985 Jy ! Component: 3550 - total flux cleaned = -0.000314299 Jy ! Component: 3600 - total flux cleaned = -0.00033574 Jy ! Component: 3650 - total flux cleaned = -0.000356999 Jy ! Component: 3700 - total flux cleaned = -0.000349933 Jy ! Component: 3750 - total flux cleaned = -0.000343007 Jy ! Component: 3800 - total flux cleaned = -0.000356928 Jy ! Component: 3850 - total flux cleaned = -0.000349996 Jy ! Component: 3900 - total flux cleaned = -0.000384412 Jy ! Component: 3950 - total flux cleaned = -0.000398064 Jy ! Component: 4000 - total flux cleaned = -0.000391245 Jy ! Component: 4050 - total flux cleaned = -0.000404781 Jy ! Total flux subtracted in 4096 components = -0.000377954 Jy ! Clean residual min=-0.000551 max=0.000403 Jy/beam ! Clean residual mean=-0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0544611 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 357 components and 0.0544611 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0435-0811_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 2.415 at -5.956 degrees (North through East) ! Clean map min=-0.00083103 max=0.046646 Jy/beam ! Writing clean map to FITS file: .//J0435-0811_X_map.fits wmodel .//J0435-0811_X_map.mod ! Writing 357 model components to file: .//J0435-0811_X_map.mod wobs .//J0435-0811_X_uvs.fits ! Writing UV FITS file: .//J0435-0811_X_uvs.fits wwins .//J0435-0811_X_map.win ! wwins: Wrote 4 windows to .//J0435-0811_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0466456 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113781 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.73178 0.73178 1.46356 2.92712 5.85424 11.7085 23.417 46.8339 93.6679 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 409.959 quit ! Quitting program ! Log file .//J0435-0811_X_dfm.log closed on Sun Jan 19 23:56:52 2020