! Started logfile: .//J1011+3600_X_20180522_dfm.log on Mon Jun 11 08:49:39 2018 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 .//J1011+3600_X_20180522_uva.fits ! Reading UV FITS file: .//J1011+3600_X_20180522_uva.fits ! AN table 1: 93 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1011+3600 ! ! 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 33480 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 J1011+3600_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=1.000462Jy sigma=23.668988 ! Fit after self-cal, rms=0.989521Jy sigma=23.412985 ! 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=0.7063 mas, bmaj=2.474 mas, bpa=-22.64 degrees ! Estimated noise=0.414879 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 = 0.00866015 Jy ! Component: 100 - total flux cleaned = 0.010563 Jy ! Total flux subtracted in 100 components = 0.010563 Jy ! Clean residual min=-0.001263 max=0.001407 Jy/beam ! Clean residual mean=-0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.010563 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.010563 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=0.030094Jy sigma=0.682594 ! Fit after self-cal, rms=0.028652Jy sigma=0.647727 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366964 Jy ! Component: 100 - total flux cleaned = 0.00379316 Jy ! Total flux subtracted in 100 components = 0.00379316 Jy ! Clean residual min=-0.001241 max=0.001259 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0143562 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0143562 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=0.028310Jy sigma=0.639873 ! Fit after self-cal, rms=0.028298Jy sigma=0.639669 ! 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=0.9532 mas, bmaj=2.58 mas, bpa=-22.75 degrees ! Estimated noise=0.165744 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 = 4.47e-05 Jy ! Component: 100 - total flux cleaned = 4.48247e-05 Jy ! Component: 150 - total flux cleaned = 4.49956e-05 Jy ! Component: 200 - total flux cleaned = 4.52286e-05 Jy ! Total flux subtracted in 200 components = 4.52286e-05 Jy ! Clean residual min=-0.000671 max=0.000781 Jy/beam ! Clean residual mean=-0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0144014 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.0144014 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=0.028290Jy sigma=0.639448 ! Fit after self-cal, rms=0.028286Jy sigma=0.639370 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9532 x 2.58 at -22.75 degrees (North through East) ! Clean map min=-0.00063022 max=0.014827 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 0.91 KP 0.89 ! LA 0.95 MK 1.05 NL 1.22 OV 0.91 ! PT 1.26 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 0.95 KP 1.02 ! LA 0.97 MK 0.97 NL 1.16 OV 0.86 ! PT 1.15 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.88 HN 1.04 KP 1.14 ! LA 1.02 MK 0.91 NL 1.18 OV 0.93 ! PT 1.28 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.94 KP 1.11 ! LA 0.88 MK 0.99 NL 1.17 OV 0.93 ! PT 1.20 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 0.88 KP 0.97 ! LA 0.99 MK 1.06 NL 1.12 OV 0.90 ! PT 1.10 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 HN 0.84 KP 0.96 ! LA 0.90 MK 1.08 NL 1.08 OV 0.99 ! PT 1.22 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.90 KP 1.11 ! LA 0.91 MK 0.97 NL 1.16 OV 0.81 ! PT 1.14 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.86 KP 1.15 ! LA 0.86 MK 1.00 NL 1.24 OV 0.95 ! PT 1.18 SC 0.78 ! ! ! Fit before self-cal, rms=0.028286Jy sigma=0.639370 ! Fit after self-cal, rms=0.027909Jy sigma=0.637353 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9459 mas, bmaj=2.551 mas, bpa=-22.5 degrees ! Estimated noise=0.164551 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 = 0.000199928 Jy ! Component: 100 - total flux cleaned = 0.000259729 Jy ! Component: 150 - total flux cleaned = 0.000283689 Jy ! Component: 200 - total flux cleaned = 0.000289188 Jy ! Total flux subtracted in 200 components = 0.000289188 Jy ! Clean residual min=-0.000481 max=0.000454 Jy/beam ! Clean residual mean=-0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0146906 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0146906 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=0.027907Jy sigma=0.637324 ! Fit after self-cal, rms=0.027979Jy sigma=0.636476 ! 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=0.027979Jy sigma=0.636476 ! Fit after self-cal, rms=0.028481Jy sigma=0.636259 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.943 mas, bmaj=2.545 mas, bpa=-22.46 degrees ! Estimated noise=0.16523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015293 Jy ! Component: 100 - total flux cleaned = 0.00017857 Jy ! Component: 150 - total flux cleaned = 0.000188449 Jy ! Component: 200 - total flux cleaned = 0.000191034 Jy ! Total flux subtracted in 200 components = 0.000191034 Jy ! Clean residual min=-0.000463 max=0.000427 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0148816 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0148816 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=0.028479Jy sigma=0.636243 ! Fit after self-cal, rms=0.028520Jy sigma=0.636043 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 = 2.06174e-05 Jy ! Component: 100 - total flux cleaned = 2.40228e-05 Jy ! Component: 150 - total flux cleaned = 2.39677e-05 Jy ! Component: 200 - total flux cleaned = 2.66057e-05 Jy ! Total flux subtracted in 200 components = 2.66057e-05 Jy ! Clean residual min=-0.000468 max=0.000443 Jy/beam ! Clean residual mean=-0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0149082 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.0149082 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=0.028519Jy sigma=0.636033 ! Fit after self-cal, rms=0.028519Jy sigma=0.635957 ! 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=0.028519Jy sigma=0.635957 ! Fit after self-cal, rms=0.028728Jy sigma=0.635915 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9404 mas, bmaj=2.545 mas, bpa=-22.51 degrees ! Estimated noise=0.165363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102276 Jy ! Component: 100 - total flux cleaned = 0.000115929 Jy ! Component: 150 - total flux cleaned = 0.00011862 Jy ! Component: 200 - total flux cleaned = 0.000118687 Jy ! Total flux subtracted in 200 components = 0.000118687 Jy ! Clean residual min=-0.000448 max=0.000422 Jy/beam ! Clean residual mean=-0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0150269 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0150269 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=0.028727Jy sigma=0.635906 ! Fit after self-cal, rms=0.028746Jy sigma=0.635805 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 = 2.4401e-05 Jy ! Component: 100 - total flux cleaned = 3.60348e-05 Jy ! Component: 150 - total flux cleaned = 3.84056e-05 Jy ! Component: 200 - total flux cleaned = 3.83808e-05 Jy ! Total flux subtracted in 200 components = 3.83808e-05 Jy ! Clean residual min=-0.000442 max=0.000423 Jy/beam ! Clean residual mean=-0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0150653 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0150653 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=0.028746Jy sigma=0.635799 ! Fit after self-cal, rms=0.028748Jy sigma=0.635782 ! 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=0.028748Jy sigma=0.635782 ! Fit after self-cal, rms=0.028834Jy sigma=0.635768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.064 mas, bmaj=2.866 mas, bpa=-19.55 degrees ! Estimated noise=0.206488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015341 Jy ! Component: 100 - total flux cleaned = 0.00017695 Jy ! Component: 150 - total flux cleaned = 0.000192371 Jy ! Component: 200 - total flux cleaned = 0.000198856 Jy ! Total flux subtracted in 200 components = 0.000198856 Jy ! Clean residual min=-0.000534 max=0.000511 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0152641 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.0152641 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=0.028834Jy sigma=0.635780 ! Fit after self-cal, rms=0.028840Jy sigma=0.635661 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 = 3.94e-05 Jy ! Component: 100 - total flux cleaned = 5.32e-05 Jy ! Component: 150 - total flux cleaned = 5.93701e-05 Jy ! Component: 200 - total flux cleaned = 6.66236e-05 Jy ! Total flux subtracted in 200 components = 6.66236e-05 Jy ! Clean residual min=-0.000526 max=0.000498 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0153308 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.0153308 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=0.028840Jy sigma=0.635674 ! Fit after self-cal, rms=0.028843Jy sigma=0.635650 ! 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=0.9385 mas, bmaj=2.545 mas, bpa=-22.58 degrees ! Estimated noise=0.165392 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9385 x 2.545 at -22.58 degrees (North through East) ! Clean map min=-0.0004191 max=0.014633 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=0.7009 mas, bmaj=2.45 mas, bpa=-22.55 degrees ! Estimated noise=0.405299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115901 Jy ! Component: 100 - total flux cleaned = 0.014153 Jy ! Component: 150 - total flux cleaned = 0.0144296 Jy ! Component: 200 - total flux cleaned = 0.0144282 Jy ! Total flux subtracted in 200 components = 0.0144282 Jy ! Clean residual min=-0.001037 max=0.001116 Jy/beam ! Clean residual mean=-0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0144282 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0144282 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9385 mas, bmaj=2.545 mas, bpa=-22.58 degrees ! Estimated noise=0.165392 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 = 0.000139826 Jy ! Component: 100 - total flux cleaned = 0.000238503 Jy ! Component: 150 - total flux cleaned = 0.000328177 Jy ! Component: 200 - total flux cleaned = 0.000400083 Jy ! Total flux subtracted in 200 components = 0.000400083 Jy ! Clean residual min=-0.000482 max=0.000484 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0148283 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.0148283 Jy ! Inverting map ! Added new window around map position (-30.6, -21.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00041973 Jy ! Component: 100 - total flux cleaned = 0.000596721 Jy ! Component: 150 - total flux cleaned = 0.000643528 Jy ! Component: 200 - total flux cleaned = 0.000671426 Jy ! Total flux subtracted in 200 components = 0.000671426 Jy ! Clean residual min=-0.000460 max=0.000373 Jy/beam ! Clean residual mean=0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0154997 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 51 components and 0.0154997 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=2.064 mas, bmaj=2.866 mas, bpa=-19.55 degrees ! Estimated noise=0.206488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.47598e-05 Jy ! Component: 100 - total flux cleaned = 0.000116269 Jy ! Component: 150 - total flux cleaned = 0.000126377 Jy ! Component: 200 - total flux cleaned = 0.000130522 Jy ! Total flux subtracted in 200 components = 0.000130522 Jy ! Clean residual min=-0.000507 max=0.000379 Jy/beam ! Clean residual mean=0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0156303 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 = 1.17909e-05 Jy ! Component: 100 - total flux cleaned = 1.88823e-05 Jy ! Component: 150 - total flux cleaned = 2.20654e-05 Jy ! Component: 200 - total flux cleaned = 2.50063e-05 Jy ! Total flux subtracted in 200 components = 2.50063e-05 Jy ! Clean residual min=-0.000512 max=0.000380 Jy/beam ! Clean residual mean=0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0156553 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.0156553 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9385 mas, bmaj=2.545 mas, bpa=-22.58 degrees ! Estimated noise=0.165392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.3622e-06 Jy ! Component: 100 - total flux cleaned = -2.79134e-06 Jy ! Component: 150 - total flux cleaned = -1.24365e-05 Jy ! Component: 200 - total flux cleaned = -2.11993e-05 Jy ! Total flux subtracted in 200 components = -2.11993e-05 Jy ! Clean residual min=-0.000430 max=0.000377 Jy/beam ! Clean residual mean=0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0156341 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.0156341 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=0.028836Jy sigma=0.635498 ! Fit after self-cal, rms=0.028832Jy sigma=0.635334 wmodel J1011+3600_X_map.mod ! Writing 86 model components to file: J1011+3600_X_map.mod wobs J1011+3600_X_uvs.fits ! Writing UV FITS file: J1011+3600_X_uvs.fits wwins J1011+3600_X_map.win ! wwins: Wrote 2 windows to J1011+3600_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 = -0.000177565 Jy ! Component: 100 - total flux cleaned = -0.000295093 Jy ! Component: 150 - total flux cleaned = -0.000399541 Jy ! Component: 200 - total flux cleaned = -0.000446306 Jy ! Component: 250 - total flux cleaned = -0.000485272 Jy ! Component: 300 - total flux cleaned = -0.000504182 Jy ! Component: 350 - total flux cleaned = -0.000522425 Jy ! Component: 400 - total flux cleaned = -0.00052223 Jy ! Component: 450 - total flux cleaned = -0.00052808 Jy ! Component: 500 - total flux cleaned = -0.000545096 Jy ! Component: 550 - total flux cleaned = -0.000539688 Jy ! Component: 600 - total flux cleaned = -0.000539719 Jy ! Component: 650 - total flux cleaned = -0.000539596 Jy ! Component: 700 - total flux cleaned = -0.000544591 Jy ! Component: 750 - total flux cleaned = -0.000544576 Jy ! Component: 800 - total flux cleaned = -0.000559606 Jy ! Component: 850 - total flux cleaned = -0.000564552 Jy ! Component: 900 - total flux cleaned = -0.000564532 Jy ! Component: 950 - total flux cleaned = -0.000564601 Jy ! Component: 1000 - total flux cleaned = -0.000569286 Jy ! Component: 1050 - total flux cleaned = -0.000555424 Jy ! Component: 1100 - total flux cleaned = -0.000559947 Jy ! Component: 1150 - total flux cleaned = -0.000559935 Jy ! Component: 1200 - total flux cleaned = -0.000559963 Jy ! Component: 1250 - total flux cleaned = -0.000560018 Jy ! Component: 1300 - total flux cleaned = -0.000568754 Jy ! Component: 1350 - total flux cleaned = -0.000573004 Jy ! Component: 1400 - total flux cleaned = -0.000564604 Jy ! Component: 1450 - total flux cleaned = -0.000572978 Jy ! Component: 1500 - total flux cleaned = -0.000572968 Jy ! Component: 1550 - total flux cleaned = -0.000572987 Jy ! Component: 1600 - total flux cleaned = -0.000576998 Jy ! Component: 1650 - total flux cleaned = -0.000569002 Jy ! Component: 1700 - total flux cleaned = -0.000565047 Jy ! Component: 1750 - total flux cleaned = -0.000565076 Jy ! Component: 1800 - total flux cleaned = -0.00056121 Jy ! Component: 1850 - total flux cleaned = -0.000557455 Jy ! Component: 1900 - total flux cleaned = -0.000546098 Jy ! Component: 1950 - total flux cleaned = -0.000538671 Jy ! Component: 2000 - total flux cleaned = -0.000531287 Jy ! Component: 2050 - total flux cleaned = -0.00053131 Jy ! Component: 2100 - total flux cleaned = -0.000534872 Jy ! Component: 2150 - total flux cleaned = -0.00052038 Jy ! Component: 2200 - total flux cleaned = -0.000513207 Jy ! Component: 2250 - total flux cleaned = -0.000506119 Jy ! Component: 2300 - total flux cleaned = -0.000523693 Jy ! Component: 2350 - total flux cleaned = -0.00050969 Jy ! Component: 2400 - total flux cleaned = -0.000513056 Jy ! Component: 2450 - total flux cleaned = -0.000499283 Jy ! Component: 2500 - total flux cleaned = -0.000509514 Jy ! Component: 2550 - total flux cleaned = -0.000512872 Jy ! Component: 2600 - total flux cleaned = -0.000509473 Jy ! Component: 2650 - total flux cleaned = -0.000489545 Jy ! Component: 2700 - total flux cleaned = -0.000492865 Jy ! Component: 2750 - total flux cleaned = -0.000483089 Jy ! Component: 2800 - total flux cleaned = -0.000486318 Jy ! Component: 2850 - total flux cleaned = -0.000486301 Jy ! Component: 2900 - total flux cleaned = -0.000479883 Jy ! Component: 2950 - total flux cleaned = -0.000479896 Jy ! Component: 3000 - total flux cleaned = -0.000470393 Jy ! Component: 3050 - total flux cleaned = -0.000470376 Jy ! Component: 3100 - total flux cleaned = -0.000461031 Jy ! Component: 3150 - total flux cleaned = -0.000448606 Jy ! Component: 3200 - total flux cleaned = -0.000457826 Jy ! Component: 3250 - total flux cleaned = -0.000451725 Jy ! Component: 3300 - total flux cleaned = -0.000445638 Jy ! Component: 3350 - total flux cleaned = -0.000454665 Jy ! Component: 3400 - total flux cleaned = -0.000451652 Jy ! Component: 3450 - total flux cleaned = -0.000442727 Jy ! Component: 3500 - total flux cleaned = -0.000442751 Jy ! Component: 3550 - total flux cleaned = -0.000442749 Jy ! Component: 3600 - total flux cleaned = -0.000436913 Jy ! Component: 3650 - total flux cleaned = -0.000442719 Jy ! Component: 3700 - total flux cleaned = -0.000434066 Jy ! Component: 3750 - total flux cleaned = -0.000448454 Jy ! Component: 3800 - total flux cleaned = -0.000442759 Jy ! Component: 3850 - total flux cleaned = -0.000439909 Jy ! Component: 3900 - total flux cleaned = -0.000442732 Jy ! Component: 3950 - total flux cleaned = -0.000431483 Jy ! Component: 4000 - total flux cleaned = -0.000434287 Jy ! Component: 4050 - total flux cleaned = -0.000434261 Jy ! Total flux subtracted in 4096 components = -0.000431495 Jy ! Clean residual min=-0.000167 max=0.000185 Jy/beam ! Clean residual mean=0.000000 rms=0.000048 Jy/beam ! Combined flux in latest and established models = 0.0152026 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 367 components and 0.0152026 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1011+3600_X_20180522_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9385 x 2.545 at -22.58 degrees (North through East) ! Clean map min=-0.0003598 max=0.014636 Jy/beam ! Writing clean map to FITS file: .//J1011+3600_X_20180522_map.fits wmodel .//J1011+3600_X_20180522_map.mod ! Writing 367 model components to file: .//J1011+3600_X_20180522_map.mod wobs .//J1011+3600_X_20180522_uvs.fits ! Writing UV FITS file: .//J1011+3600_X_20180522_uvs.fits wwins .//J1011+3600_X_20180522_map.win ! wwins: Wrote 3 windows to .//J1011+3600_X_20180522_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0146356 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.76878e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.977502 0.977502 1.955 3.91001 7.82002 15.64 31.2801 62.5602 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 306.904 quit ! Quitting program ! Log file .//J1011+3600_X_20180522_dfm.log closed on Mon Jun 11 08:49:44 2018