! Started logfile: .//J0958+4725_X_dfm.log on Wed Nov 16 11:55:32 2016 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 .//J0958+4725_X_uva.fits ! Reading UV FITS file: .//J0958+4725_X_uva.fits ! AN table 1: 39 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.635897 visibilities/baseline/integration-bin. ! Found source: J0958+4725 ! ! 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): I ! ! Read 94 lines of history. ! ! Reading 8928 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, 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 J0958+4725_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 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 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.292755Jy sigma=40.642409 ! Fit after self-cal, rms=0.182526Jy sigma=5.806290 ! 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=0.7088 mas, bmaj=2.717 mas, bpa=-26.72 degrees ! Estimated noise=0.418962 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 = 0.638751 Jy ! Component: 100 - total flux cleaned = 0.784046 Jy ! Total flux subtracted in 100 components = 0.784046 Jy ! Clean residual min=-0.027489 max=0.053617 Jy/beam ! Clean residual mean=-0.000068 rms=0.006972 Jy/beam ! Combined flux in latest and established models = 0.784046 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.784046 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=0.110631Jy sigma=3.357571 ! Fit after self-cal, rms=0.110605Jy sigma=3.356859 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0581323 Jy ! Component: 100 - total flux cleaned = 0.0882879 Jy ! Total flux subtracted in 100 components = 0.0882879 Jy ! Clean residual min=-0.018176 max=0.020873 Jy/beam ! Clean residual mean=-0.000041 rms=0.004049 Jy/beam ! Combined flux in latest and established models = 0.872334 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.872334 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=0.065763Jy sigma=1.994307 ! Fit after self-cal, rms=0.065694Jy sigma=1.992262 ! 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=0.862 mas, bmaj=2.675 mas, bpa=-26.67 degrees ! Estimated noise=0.242051 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 = 0.0262493 Jy ! Component: 100 - total flux cleaned = 0.0445448 Jy ! Component: 150 - total flux cleaned = 0.0578802 Jy ! Component: 200 - total flux cleaned = 0.0679277 Jy ! Total flux subtracted in 200 components = 0.0679277 Jy ! Clean residual min=-0.015426 max=0.018473 Jy/beam ! Clean residual mean=-0.000048 rms=0.003575 Jy/beam ! Combined flux in latest and established models = 0.940262 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 50 components and 0.940262 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=0.049988Jy sigma=1.532914 ! Fit after self-cal, rms=0.049830Jy sigma=1.528111 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.862 x 2.675 at -26.67 degrees (North through East) ! Clean map min=-0.014766 max=0.83385 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.01 KP 1.06 ! LA 0.94 MK 1.00 NL 1.04 OV 0.98 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.02 KP 1.06 ! LA 0.95 MK 1.00 NL 1.04 OV 0.98 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.01 KP 1.06 ! LA 0.94 MK 1.00 NL 1.04 OV 0.98 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.01 KP 1.06 ! LA 0.95 MK 1.00 NL 1.03 OV 0.98 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.02 KP 1.05 ! LA 0.95 MK 1.01 NL 1.03 OV 0.98 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.03 KP 1.05 ! LA 0.94 MK 1.00 NL 1.02 OV 0.98 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.03 KP 1.06 ! LA 0.94 MK 1.00 NL 1.04 OV 0.98 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.02 KP 1.06 ! LA 0.95 MK 1.00 NL 1.03 OV 0.98 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.049830Jy sigma=1.528111 ! Fit after self-cal, rms=0.027180Jy sigma=0.819401 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8686 mas, bmaj=2.686 mas, bpa=-26.61 degrees ! Estimated noise=0.241297 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 = -0.00332287 Jy ! Component: 100 - total flux cleaned = -0.0049533 Jy ! Component: 150 - total flux cleaned = -0.00575079 Jy ! Component: 200 - total flux cleaned = -0.00603976 Jy ! Total flux subtracted in 200 components = -0.00603976 Jy ! Clean residual min=-0.004342 max=0.003873 Jy/beam ! Clean residual mean=-0.000001 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.934222 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.934222 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=0.025697Jy sigma=0.771431 ! Fit after self-cal, rms=0.025667Jy sigma=0.770235 ! 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=0.025667Jy sigma=0.770235 ! Fit after self-cal, rms=0.025274Jy sigma=0.760839 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8684 mas, bmaj=2.687 mas, bpa=-26.58 degrees ! Estimated noise=0.241188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00280278 Jy ! Component: 100 - total flux cleaned = -0.00370563 Jy ! Component: 150 - total flux cleaned = -0.00419762 Jy ! Component: 200 - total flux cleaned = -0.00447605 Jy ! Total flux subtracted in 200 components = -0.00447605 Jy ! Clean residual min=-0.003496 max=0.003296 Jy/beam ! Clean residual mean=-0.000001 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.929746 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.929746 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=0.024597Jy sigma=0.737575 ! Fit after self-cal, rms=0.024584Jy sigma=0.737116 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 = -0.000132916 Jy ! Component: 100 - total flux cleaned = -0.00041338 Jy ! Component: 150 - total flux cleaned = -0.000562 Jy ! Component: 200 - total flux cleaned = -0.000697714 Jy ! Total flux subtracted in 200 components = -0.000697714 Jy ! Clean residual min=-0.003245 max=0.003105 Jy/beam ! Clean residual mean=-0.000001 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.929048 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.929048 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=0.024380Jy sigma=0.730201 ! Fit after self-cal, rms=0.024373Jy sigma=0.729930 ! 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=0.024373Jy sigma=0.729930 ! Fit after self-cal, rms=0.024088Jy sigma=0.723195 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8684 mas, bmaj=2.688 mas, bpa=-26.55 degrees ! Estimated noise=0.241035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00227184 Jy ! Component: 100 - total flux cleaned = -0.00283218 Jy ! Component: 150 - total flux cleaned = -0.00306947 Jy ! Component: 200 - total flux cleaned = -0.0031917 Jy ! Total flux subtracted in 200 components = -0.0031917 Jy ! Clean residual min=-0.002700 max=0.002824 Jy/beam ! Clean residual mean=-0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.925856 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.925856 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=0.023826Jy sigma=0.713889 ! Fit after self-cal, rms=0.023823Jy sigma=0.713791 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 (3.8, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235406 Jy ! Component: 100 - total flux cleaned = 0.00252338 Jy ! Component: 150 - total flux cleaned = 0.00266478 Jy ! Component: 200 - total flux cleaned = 0.00274991 Jy ! Total flux subtracted in 200 components = 0.00274991 Jy ! Clean residual min=-0.002370 max=0.001961 Jy/beam ! Clean residual mean=-0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.928606 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 103 components and 0.928606 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=0.023514Jy sigma=0.704493 ! Fit after self-cal, rms=0.023511Jy sigma=0.704311 ! 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=0.023511Jy sigma=0.704311 ! Fit after self-cal, rms=0.023389Jy sigma=0.701851 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.049 mas, bmaj=2.864 mas, bpa=-29.11 degrees ! Estimated noise=0.303543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00026653 Jy ! Component: 100 - total flux cleaned = 0.000518661 Jy ! Component: 150 - total flux cleaned = 0.000457292 Jy ! Component: 200 - total flux cleaned = 0.000344977 Jy ! Total flux subtracted in 200 components = 0.000344977 Jy ! Clean residual min=-0.001985 max=0.001720 Jy/beam ! Clean residual mean=0.000001 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.928951 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 115 components and 0.928951 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=0.023330Jy sigma=0.699683 ! Fit after self-cal, rms=0.023326Jy sigma=0.699524 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 = 0.000131494 Jy ! Component: 100 - total flux cleaned = 2.97226e-05 Jy ! Component: 150 - total flux cleaned = -6.16014e-05 Jy ! Component: 200 - total flux cleaned = -0.000125165 Jy ! Total flux subtracted in 200 components = -0.000125165 Jy ! Clean residual min=-0.001840 max=0.001652 Jy/beam ! Clean residual mean=0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.928826 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 127 components and 0.928826 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=0.023310Jy sigma=0.699118 ! Fit after self-cal, rms=0.023308Jy sigma=0.699063 ! 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=0.8683 mas, bmaj=2.689 mas, bpa=-26.54 degrees ! Estimated noise=0.240856 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8683 x 2.689 at -26.54 degrees (North through East) ! Clean map min=-0.0018148 max=0.83046 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 ! Performing amp+phase self-cal ! ! 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=0.023308Jy sigma=0.699063 ! Fit after self-cal, rms=0.021549Jy sigma=0.641330 ! Inverting map and beam ! Estimated beam: bmin=0.8682 mas, bmaj=2.689 mas, bpa=-26.54 degrees ! Estimated noise=0.240848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000934534 Jy ! Component: 100 - total flux cleaned = -0.00135762 Jy ! Component: 150 - total flux cleaned = -0.00148779 Jy ! Component: 200 - total flux cleaned = -0.00142897 Jy ! Total flux subtracted in 200 components = -0.00142897 Jy ! Clean residual min=-0.001746 max=0.001540 Jy/beam ! Clean residual mean=-0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.927397 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 141 components and 0.927397 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=0.021437Jy sigma=0.637492 ! Fit after self-cal, rms=0.021435Jy sigma=0.637427 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.90225e-05 Jy ! Component: 100 - total flux cleaned = 9.65764e-05 Jy ! Component: 150 - total flux cleaned = 0.000119609 Jy ! Component: 200 - total flux cleaned = 0.000119404 Jy ! Total flux subtracted in 200 components = 0.000119404 Jy ! Clean residual min=-0.001605 max=0.001466 Jy/beam ! Clean residual mean=-0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.927517 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 147 components and 0.927517 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=0.021388Jy sigma=0.635954 ! Fit after self-cal, rms=0.021386Jy sigma=0.635924 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.021386Jy sigma=0.635924 ! Fit after self-cal, rms=0.021345Jy sigma=0.635328 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=0.7111 mas, bmaj=2.728 mas, bpa=-26.59 degrees ! Estimated noise=0.417467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.636214 Jy ! Component: 100 - total flux cleaned = 0.780496 Jy ! Component: 150 - total flux cleaned = 0.8377 Jy ! Component: 200 - total flux cleaned = 0.866012 Jy ! Total flux subtracted in 200 components = 0.866012 Jy ! Clean residual min=-0.008564 max=0.012984 Jy/beam ! Clean residual mean=-0.000016 rms=0.001919 Jy/beam ! Combined flux in latest and established models = 0.866012 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.866012 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8681 mas, bmaj=2.689 mas, bpa=-26.53 degrees ! Estimated noise=0.240771 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 = 0.0190824 Jy ! Component: 100 - total flux cleaned = 0.0296756 Jy ! Component: 150 - total flux cleaned = 0.0371143 Jy ! Component: 200 - total flux cleaned = 0.0425241 Jy ! Total flux subtracted in 200 components = 0.0425241 Jy ! Clean residual min=-0.003069 max=0.005635 Jy/beam ! Clean residual mean=-0.000008 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.908536 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 32 components and 0.908536 Jy ! Inverting map ! Added new window around map position (1.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00515462 Jy ! Component: 100 - total flux cleaned = 0.00797255 Jy ! Component: 150 - total flux cleaned = 0.010072 Jy ! Component: 200 - total flux cleaned = 0.0113909 Jy ! Total flux subtracted in 200 components = 0.0113909 Jy ! Clean residual min=-0.002163 max=0.002385 Jy/beam ! Clean residual mean=-0.000002 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.919927 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 60 components and 0.919927 Jy ! Inverting map ! Added new window around map position (-11.2, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164618 Jy ! Component: 100 - total flux cleaned = 0.00233808 Jy ! Component: 150 - total flux cleaned = 0.00296038 Jy ! Component: 200 - total flux cleaned = 0.0033589 Jy ! Total flux subtracted in 200 components = 0.0033589 Jy ! Clean residual min=-0.001870 max=0.001733 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.923286 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 79 components and 0.923286 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=2.049 mas, bmaj=2.864 mas, bpa=-29.05 degrees ! Estimated noise=0.303468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142084 Jy ! Component: 100 - total flux cleaned = 0.00172045 Jy ! Component: 150 - total flux cleaned = 0.0020863 Jy ! Component: 200 - total flux cleaned = 0.00234681 Jy ! Total flux subtracted in 200 components = 0.00234681 Jy ! Clean residual min=-0.001438 max=0.001411 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.925632 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 = 6.02776e-05 Jy ! Component: 100 - total flux cleaned = 0.000116533 Jy ! Component: 150 - total flux cleaned = 0.000194044 Jy ! Component: 200 - total flux cleaned = 0.000242026 Jy ! Total flux subtracted in 200 components = 0.000242026 Jy ! Clean residual min=-0.001273 max=0.001276 Jy/beam ! Clean residual mean=-0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.925875 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 115 components and 0.925874 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8681 mas, bmaj=2.689 mas, bpa=-26.53 degrees ! Estimated noise=0.240771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000579875 Jy ! Component: 100 - total flux cleaned = -0.000626216 Jy ! Component: 150 - total flux cleaned = -0.000543347 Jy ! Component: 200 - total flux cleaned = -0.000355856 Jy ! Total flux subtracted in 200 components = -0.000355856 Jy ! Clean residual min=-0.001349 max=0.001411 Jy/beam ! Clean residual mean=-0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.925519 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 135 components and 0.925519 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=0.021318Jy sigma=0.635574 ! Fit after self-cal, rms=0.021292Jy sigma=0.634654 wmodel /J0958+4725_X_map.mod ! wmodel: Unable to open new model file: /J0958+4725_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0958+4725_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8681 x 2.689 at -26.53 degrees (North through East) ! Clean map min=-0.001544 max=0.83118 Jy/beam ! Writing clean map to FITS file: .//J0958+4725_X_map.fits wmodel .//J0958+4725_X_map.mod ! Writing 135 model components to file: .//J0958+4725_X_map.mod wobs .//J0958+4725_X_uvs.fits ! Writing UV FITS file: .//J0958+4725_X_uvs.fits wwins .//J0958+4725_X_map.win ! wwins: Wrote 4 windows to .//J0958+4725_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.831182 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000306163 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.110504 0.110504 0.221008 0.442015 0.88403 1.76806 3.53612 7.07224 14.1445 28.289 56.5779 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.831 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2714.84 quit ! Quitting program ! Log file .//J0958+4725_X_dfm.log closed on Wed Nov 16 11:55:35 2016