! Started logfile: .//J1904-1132_C_dfm.log on Sun Oct 21 00:04:14 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1904-1132_C_uva.fits ! Reading UV FITS file: .//J1904-1132_C_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1904-1132 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 5152 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1904-1132_C] 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 0.300x0.300 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=1.001401Jy sigma=48.527945 ! Fit after self-cal, rms=0.971660Jy sigma=47.023948 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.793 mas, bmaj=5.605 mas, bpa=13.97 degrees ! Estimated noise=0.480474 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 = 0.0217242 Jy ! Component: 100 - total flux cleaned = 0.0264909 Jy ! Total flux subtracted in 100 components = 0.0264909 Jy ! Clean residual min=-0.002086 max=0.002246 Jy/beam ! Clean residual mean=0.000003 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0264909 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0264909 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=0.030678Jy sigma=1.030093 ! Fit after self-cal, rms=0.029787Jy sigma=0.994363 ! 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=2.209 mas, bmaj=6.373 mas, bpa=12.12 degrees ! Estimated noise=0.230426 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 = 0.00323805 Jy ! Component: 100 - total flux cleaned = 0.00470929 Jy ! Component: 150 - total flux cleaned = 0.00560955 Jy ! Component: 200 - total flux cleaned = 0.00620892 Jy ! Total flux subtracted in 200 components = 0.00620892 Jy ! Clean residual min=-0.001075 max=0.001366 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0326998 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 0.0326998 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=0.029500Jy sigma=0.968241 ! Fit after self-cal, rms=0.029531Jy sigma=0.968077 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.209 x 6.373 at 12.12 degrees (North through East) ! Clean map min=-0.0010358 max=0.030101 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 0.97 LA 0.92 ! NL 1.22 OV 1.02 PT 0.91 SC 0.71 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 0.99 LA 0.95 ! NL 1.08 OV 1.16 PT 0.97 SC 0.78 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 1.03 LA 1.01 ! NL 1.01 OV 1.01 PT 0.98 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.12 LA 1.09 ! NL 1.08 OV 0.96 PT 0.88 SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.87 LA 0.98 ! NL 0.99 OV 1.02 PT 0.92 SC 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 HN 1.02 LA 1.09 ! NL 1.04 OV 0.95 PT 0.91 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.00 LA 1.01 ! NL 1.05 OV 1.01 PT 0.89 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.92 LA 1.05 ! NL 1.04 OV 0.99 PT 0.98 SC 1.14 ! ! ! Fit before self-cal, rms=0.029531Jy sigma=0.968077 ! Fit after self-cal, rms=0.027469Jy sigma=0.956894 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.212 mas, bmaj=6.374 mas, bpa=11.99 degrees ! Estimated noise=0.227675 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 = 6.38631e-05 Jy ! Component: 100 - total flux cleaned = 6.31956e-05 Jy ! Component: 150 - total flux cleaned = 7.49771e-05 Jy ! Component: 200 - total flux cleaned = 6.96911e-05 Jy ! Total flux subtracted in 200 components = 6.96911e-05 Jy ! Clean residual min=-0.000807 max=0.000883 Jy/beam ! Clean residual mean=-0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0327695 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.0327695 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=0.027461Jy sigma=0.956891 ! Fit after self-cal, rms=0.027538Jy sigma=0.956478 ! 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=0.027538Jy sigma=0.956478 ! Fit after self-cal, rms=0.027363Jy sigma=0.956383 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.204 mas, bmaj=6.361 mas, bpa=12.08 degrees ! Estimated noise=0.227373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.48643e-05 Jy ! Component: 100 - total flux cleaned = 5.47344e-05 Jy ! Component: 150 - total flux cleaned = 4.90836e-05 Jy ! Component: 200 - total flux cleaned = 3.88723e-05 Jy ! Total flux subtracted in 200 components = 3.88723e-05 Jy ! Clean residual min=-0.000825 max=0.000902 Jy/beam ! Clean residual mean=-0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0328083 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.0328083 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=0.027356Jy sigma=0.956413 ! Fit after self-cal, rms=0.027371Jy sigma=0.956394 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 (57, -45.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000664131 Jy ! Component: 100 - total flux cleaned = 0.000688097 Jy ! Component: 150 - total flux cleaned = 0.000705362 Jy ! Component: 200 - total flux cleaned = 0.0006778 Jy ! Total flux subtracted in 200 components = 0.0006778 Jy ! Clean residual min=-0.000788 max=0.000639 Jy/beam ! Clean residual mean=-0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0334861 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 83 components and 0.0334861 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=0.027330Jy sigma=0.954459 ! Fit after self-cal, rms=0.027346Jy sigma=0.954259 ! 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=0.027346Jy sigma=0.954259 ! Fit after self-cal, rms=0.027135Jy sigma=0.954078 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.198 mas, bmaj=6.353 mas, bpa=12.17 degrees ! Estimated noise=0.226474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000327449 Jy ! Component: 100 - total flux cleaned = 0.000286235 Jy ! Component: 150 - total flux cleaned = 0.000262145 Jy ! Component: 200 - total flux cleaned = 0.000273396 Jy ! Total flux subtracted in 200 components = 0.000273396 Jy ! Clean residual min=-0.000760 max=0.000634 Jy/beam ! Clean residual mean=-0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0337595 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 94 components and 0.0337595 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=0.027116Jy sigma=0.953441 ! Fit after self-cal, rms=0.027134Jy sigma=0.953389 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 = 8.97254e-05 Jy ! Component: 100 - total flux cleaned = 8.96278e-05 Jy ! Component: 150 - total flux cleaned = 9.93568e-05 Jy ! Component: 200 - total flux cleaned = 9.92479e-05 Jy ! Total flux subtracted in 200 components = 9.92479e-05 Jy ! Clean residual min=-0.000757 max=0.000640 Jy/beam ! Clean residual mean=-0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0338588 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 106 components and 0.0338588 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=0.027122Jy sigma=0.953117 ! Fit after self-cal, rms=0.027129Jy sigma=0.953101 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.027129Jy sigma=0.953101 ! Fit after self-cal, rms=0.027134Jy sigma=0.953027 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.799 mas, bmaj=8.139 mas, bpa=2.828 degrees ! Estimated noise=0.235864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126937 Jy ! Component: 100 - total flux cleaned = -0.000182074 Jy ! Component: 150 - total flux cleaned = -0.000218045 Jy ! Component: 200 - total flux cleaned = -0.000251324 Jy ! Total flux subtracted in 200 components = -0.000251324 Jy ! Clean residual min=-0.000663 max=0.000507 Jy/beam ! Clean residual mean=-0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0336075 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 126 components and 0.0336075 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=0.027129Jy sigma=0.952968 ! Fit after self-cal, rms=0.027132Jy sigma=0.952955 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.47278e-05 Jy ! Component: 100 - total flux cleaned = -0.000104814 Jy ! Component: 150 - total flux cleaned = -0.000118856 Jy ! Component: 200 - total flux cleaned = -0.000132409 Jy ! Total flux subtracted in 200 components = -0.000132409 Jy ! Clean residual min=-0.000656 max=0.000494 Jy/beam ! Clean residual mean=-0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0334751 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 131 components and 0.0334751 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=0.027129Jy sigma=0.952883 ! Fit after self-cal, rms=0.027129Jy sigma=0.952880 ! 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=2.198 mas, bmaj=6.356 mas, bpa=12.17 degrees ! Estimated noise=0.226463 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.198 x 6.356 at 12.17 degrees (North through East) ! Clean map min=-0.00071398 max=0.029681 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.785 mas, bmaj=5.555 mas, bpa=13.76 degrees ! Estimated noise=0.474137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022213 Jy ! Component: 100 - total flux cleaned = 0.0271509 Jy ! Component: 150 - total flux cleaned = 0.0291133 Jy ! Component: 200 - total flux cleaned = 0.0305074 Jy ! Total flux subtracted in 200 components = 0.0305074 Jy ! Clean residual min=-0.001290 max=0.001337 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0305074 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0305074 Jy ! Inverting map and beam ! Estimated beam: bmin=2.198 mas, bmaj=6.356 mas, bpa=12.17 degrees ! Estimated noise=0.226463 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 = 0.0012786 Jy ! Component: 100 - total flux cleaned = 0.00172662 Jy ! Component: 150 - total flux cleaned = 0.00211148 Jy ! Component: 200 - total flux cleaned = 0.00231438 Jy ! Total flux subtracted in 200 components = 0.00231438 Jy ! Clean residual min=-0.000895 max=0.000710 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0328218 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 68 components and 0.0328218 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.799 mas, bmaj=8.139 mas, bpa=2.828 degrees ! Estimated noise=0.235864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000229877 Jy ! Component: 100 - total flux cleaned = 0.000244145 Jy ! Component: 150 - total flux cleaned = 0.000207437 Jy ! Component: 200 - total flux cleaned = 0.000164462 Jy ! Total flux subtracted in 200 components = 0.000164462 Jy ! Clean residual min=-0.000729 max=0.000498 Jy/beam ! Clean residual mean=-0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0329863 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 = -1.91957e-05 Jy ! Component: 100 - total flux cleaned = -3.70037e-05 Jy ! Component: 150 - total flux cleaned = -2.9142e-05 Jy ! Component: 200 - total flux cleaned = -1.37727e-05 Jy ! Total flux subtracted in 200 components = -1.37727e-05 Jy ! Clean residual min=-0.000705 max=0.000500 Jy/beam ! Clean residual mean=-0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0329725 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 114 components and 0.0329725 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.198 mas, bmaj=6.356 mas, bpa=12.17 degrees ! Estimated noise=0.226463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.34875e-05 Jy ! Component: 100 - total flux cleaned = 9.77778e-05 Jy ! Component: 150 - total flux cleaned = 0.000110886 Jy ! Component: 200 - total flux cleaned = 0.00014702 Jy ! Total flux subtracted in 200 components = 0.00014702 Jy ! Clean residual min=-0.000789 max=0.000666 Jy/beam ! Clean residual mean=-0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0331195 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 133 components and 0.0331195 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=0.027129Jy sigma=0.953224 ! Fit after self-cal, rms=0.027123Jy sigma=0.953186 wmodel J1904-1132_C_map.mod ! Writing 133 model components to file: J1904-1132_C_map.mod wobs J1904-1132_C_uvs.fits ! Writing UV FITS file: J1904-1132_C_uvs.fits wwins J1904-1132_C_map.win ! wwins: Wrote 2 windows to J1904-1132_C_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 = -0.000225011 Jy ! Component: 100 - total flux cleaned = -0.000315812 Jy ! Component: 150 - total flux cleaned = -0.000284826 Jy ! Component: 200 - total flux cleaned = -0.000255374 Jy ! Component: 250 - total flux cleaned = -0.000245786 Jy ! Component: 300 - total flux cleaned = -0.000245636 Jy ! Component: 350 - total flux cleaned = -0.000245556 Jy ! Component: 400 - total flux cleaned = -0.000227988 Jy ! Component: 450 - total flux cleaned = -0.00018574 Jy ! Component: 500 - total flux cleaned = -0.000161025 Jy ! Component: 550 - total flux cleaned = -0.00012895 Jy ! Component: 600 - total flux cleaned = -0.000113213 Jy ! Component: 650 - total flux cleaned = -9.78775e-05 Jy ! Component: 700 - total flux cleaned = -7.54198e-05 Jy ! Component: 750 - total flux cleaned = -5.36506e-05 Jy ! Component: 800 - total flux cleaned = -4.64784e-05 Jy ! Component: 850 - total flux cleaned = -1.11902e-05 Jy ! Component: 900 - total flux cleaned = 3.72813e-05 Jy ! Component: 950 - total flux cleaned = 8.49671e-05 Jy ! Component: 1000 - total flux cleaned = 0.000131935 Jy ! Component: 1050 - total flux cleaned = 0.000178188 Jy ! Component: 1100 - total flux cleaned = 0.000191173 Jy ! Component: 1150 - total flux cleaned = 0.000210493 Jy ! Component: 1200 - total flux cleaned = 0.000216889 Jy ! Component: 1250 - total flux cleaned = 0.000216878 Jy ! Component: 1300 - total flux cleaned = 0.000210665 Jy ! Component: 1350 - total flux cleaned = 0.000204513 Jy ! Component: 1400 - total flux cleaned = 0.000192413 Jy ! Component: 1450 - total flux cleaned = 0.000168359 Jy ! Component: 1500 - total flux cleaned = 0.000150511 Jy ! Component: 1550 - total flux cleaned = 0.000132843 Jy ! Component: 1600 - total flux cleaned = 0.000126962 Jy ! Component: 1650 - total flux cleaned = 0.000103688 Jy ! Component: 1700 - total flux cleaned = 9.7914e-05 Jy ! Component: 1750 - total flux cleaned = 8.07829e-05 Jy ! Component: 1800 - total flux cleaned = 8.08178e-05 Jy ! Component: 1850 - total flux cleaned = 6.39281e-05 Jy ! Component: 1900 - total flux cleaned = 5.27616e-05 Jy ! Component: 1950 - total flux cleaned = 4.71931e-05 Jy ! Component: 2000 - total flux cleaned = 1.97102e-05 Jy ! Component: 2050 - total flux cleaned = 1.42988e-05 Jy ! Component: 2100 - total flux cleaned = -1.94661e-06 Jy ! Component: 2150 - total flux cleaned = -7.32064e-06 Jy ! Component: 2200 - total flux cleaned = -2.33289e-05 Jy ! Component: 2250 - total flux cleaned = -3.39792e-05 Jy ! Component: 2300 - total flux cleaned = -3.39674e-05 Jy ! Component: 2350 - total flux cleaned = -3.92188e-05 Jy ! Component: 2400 - total flux cleaned = -4.96959e-05 Jy ! Component: 2450 - total flux cleaned = -5.49135e-05 Jy ! Component: 2500 - total flux cleaned = -6.00942e-05 Jy ! Component: 2550 - total flux cleaned = -5.49176e-05 Jy ! Component: 2600 - total flux cleaned = -5.49016e-05 Jy ! Component: 2650 - total flux cleaned = -7.02016e-05 Jy ! Component: 2700 - total flux cleaned = -6.51135e-05 Jy ! Component: 2750 - total flux cleaned = -8.03287e-05 Jy ! Component: 2800 - total flux cleaned = -9.54152e-05 Jy ! Component: 2850 - total flux cleaned = -0.000110411 Jy ! Component: 2900 - total flux cleaned = -0.000130323 Jy ! Component: 2950 - total flux cleaned = -0.000130309 Jy ! Component: 3000 - total flux cleaned = -0.00013028 Jy ! Component: 3050 - total flux cleaned = -0.000145071 Jy ! Component: 3100 - total flux cleaned = -0.000154847 Jy ! Component: 3150 - total flux cleaned = -0.000164603 Jy ! Component: 3200 - total flux cleaned = -0.000174341 Jy ! Component: 3250 - total flux cleaned = -0.000188907 Jy ! Component: 3300 - total flux cleaned = -0.00018404 Jy ! Component: 3350 - total flux cleaned = -0.000203326 Jy ! Component: 3400 - total flux cleaned = -0.000217755 Jy ! Component: 3450 - total flux cleaned = -0.000227327 Jy ! Component: 3500 - total flux cleaned = -0.000232106 Jy ! Component: 3550 - total flux cleaned = -0.000246419 Jy ! Component: 3600 - total flux cleaned = -0.000255921 Jy ! Component: 3650 - total flux cleaned = -0.000274845 Jy ! Component: 3700 - total flux cleaned = -0.00027486 Jy ! Component: 3750 - total flux cleaned = -0.000284283 Jy ! Component: 3800 - total flux cleaned = -0.00029834 Jy ! Component: 3850 - total flux cleaned = -0.00031237 Jy ! Component: 3900 - total flux cleaned = -0.000321702 Jy ! Component: 3950 - total flux cleaned = -0.000340319 Jy ! Component: 4000 - total flux cleaned = -0.000354279 Jy ! Component: 4050 - total flux cleaned = -0.000372853 Jy ! Total flux subtracted in 4096 components = -0.000386765 Jy ! Clean residual min=-0.000242 max=0.000279 Jy/beam ! Clean residual mean=-0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0327328 Jy keep ! Adding 228 model components to the UV plane model. ! The established model now contains 361 components and 0.0327328 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1904-1132_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.198 x 6.356 at 12.17 degrees (North through East) ! Clean map min=-0.00071061 max=0.029468 Jy/beam ! Writing clean map to FITS file: .//J1904-1132_C_map.fits wmodel .//J1904-1132_C_map.mod ! Writing 361 model components to file: .//J1904-1132_C_map.mod wobs .//J1904-1132_C_uvs.fits ! Writing UV FITS file: .//J1904-1132_C_uvs.fits wwins .//J1904-1132_C_map.win ! wwins: Wrote 3 windows to .//J1904-1132_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0294675 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.12249e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.826925 0.826925 1.65385 3.3077 6.6154 13.2308 26.4616 52.9232 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 362.789 quit ! Quitting program ! Log file .//J1904-1132_C_dfm.log closed on Sun Oct 21 00:04:17 2018