! Started logfile: .//J0641+6046_C_20180710_dfm.log on Sat Jul 28 19:20:46 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 .//J0641+6046_C_20180710_uva.fits ! Reading UV FITS file: .//J0641+6046_C_20180710_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0641+6046 ! ! 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 76 lines of history. ! ! Reading 3360 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 J0641+6046_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=1.002275Jy sigma=25.836990 ! Fit after self-cal, rms=0.960943Jy sigma=24.769319 ! 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=1.145 mas, bmaj=4.887 mas, bpa=-22.33 degrees ! Estimated noise=0.769505 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 = 0.0302773 Jy ! Component: 100 - total flux cleaned = 0.0369983 Jy ! Total flux subtracted in 100 components = 0.0369983 Jy ! Clean residual min=-0.002940 max=0.002716 Jy/beam ! Clean residual mean=-0.000003 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.0369983 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0369983 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=0.028784Jy sigma=0.714168 ! Fit after self-cal, rms=0.027460Jy sigma=0.674333 ! 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=1.428 mas, bmaj=4.92 mas, bpa=-22.39 degrees ! Estimated noise=0.480728 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 = 0.00313145 Jy ! Component: 100 - total flux cleaned = 0.0046485 Jy ! Component: 150 - total flux cleaned = 0.00568469 Jy ! Component: 200 - total flux cleaned = 0.00639203 Jy ! Total flux subtracted in 200 components = 0.00639203 Jy ! Clean residual min=-0.002074 max=0.001756 Jy/beam ! Clean residual mean=-0.000007 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0433904 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 21 components and 0.0433904 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=0.027104Jy sigma=0.664785 ! Fit after self-cal, rms=0.027100Jy sigma=0.664666 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.428 x 4.92 at -22.39 degrees (North through East) ! Clean map min=-0.0019625 max=0.03999 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.01 KP 0.91 LA 1.15 ! MK 0.91 OV 1.02 PT 0.95 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.99 KP 1.00 LA 1.03 ! MK 0.91 OV 0.97 PT 0.92 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.94 KP 1.01 LA 0.95 ! MK 0.99 OV 1.03 PT 0.84 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.97 KP 0.88 LA 1.06 ! MK 0.85 OV 0.98 PT 0.96 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 0.99 KP 0.95 LA 1.00 ! MK 1.02 OV 1.07 PT 0.90 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.95 KP 0.95 LA 1.04 ! MK 1.00 OV 1.15 PT 0.89 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.12 KP 0.90 LA 1.00 ! MK 1.11 OV 1.03 PT 0.92 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.05 KP 0.90 LA 1.08 ! MK 0.97 OV 1.00 PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.027100Jy sigma=0.664666 ! Fit after self-cal, rms=0.026780Jy sigma=0.657018 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.43 mas, bmaj=4.954 mas, bpa=-22.57 degrees ! Estimated noise=0.477748 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 = -0.000534303 Jy ! Component: 100 - total flux cleaned = -0.000653075 Jy ! Component: 150 - total flux cleaned = -0.000698737 Jy ! Component: 200 - total flux cleaned = -0.000727403 Jy ! Total flux subtracted in 200 components = -0.000727403 Jy ! Clean residual min=-0.001676 max=0.001552 Jy/beam ! Clean residual mean=-0.000003 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.042663 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.0426629 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=0.026764Jy sigma=0.656571 ! Fit after self-cal, rms=0.026788Jy sigma=0.656319 ! 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=0.026788Jy sigma=0.656319 ! Fit after self-cal, rms=0.026837Jy sigma=0.656259 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.432 mas, bmaj=4.964 mas, bpa=-22.57 degrees ! Estimated noise=0.478043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000312501 Jy ! Component: 100 - total flux cleaned = -0.000338615 Jy ! Component: 150 - total flux cleaned = -0.000361399 Jy ! Component: 200 - total flux cleaned = -0.000361546 Jy ! Total flux subtracted in 200 components = -0.000361546 Jy ! Clean residual min=-0.001667 max=0.001558 Jy/beam ! Clean residual mean=-0.000003 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0423014 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0423014 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=0.026832Jy sigma=0.656097 ! Fit after self-cal, rms=0.026833Jy sigma=0.656088 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 = 8.35747e-06 Jy ! Component: 100 - total flux cleaned = 8.29079e-06 Jy ! Component: 150 - total flux cleaned = 1.40728e-05 Jy ! Component: 200 - total flux cleaned = 1.41519e-05 Jy ! Total flux subtracted in 200 components = 1.41519e-05 Jy ! Clean residual min=-0.001659 max=0.001560 Jy/beam ! Clean residual mean=-0.000003 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0423156 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.0423156 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=0.026832Jy sigma=0.655997 ! Fit after self-cal, rms=0.026831Jy sigma=0.655995 ! 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=0.026831Jy sigma=0.655995 ! Fit after self-cal, rms=0.026872Jy sigma=0.655974 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.433 mas, bmaj=4.971 mas, bpa=-22.57 degrees ! Estimated noise=0.478595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000176479 Jy ! Component: 100 - total flux cleaned = -0.000194293 Jy ! Component: 150 - total flux cleaned = -0.000199875 Jy ! Component: 200 - total flux cleaned = -0.000205018 Jy ! Total flux subtracted in 200 components = -0.000205018 Jy ! Clean residual min=-0.001646 max=0.001563 Jy/beam ! Clean residual mean=-0.000003 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0421105 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0421105 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=0.026870Jy sigma=0.655904 ! Fit after self-cal, rms=0.026870Jy sigma=0.655903 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 = 1.18747e-05 Jy ! Component: 100 - total flux cleaned = 1.18616e-05 Jy ! Component: 150 - total flux cleaned = 1.1886e-05 Jy ! Component: 200 - total flux cleaned = 1.1784e-05 Jy ! Total flux subtracted in 200 components = 1.1784e-05 Jy ! Clean residual min=-0.001640 max=0.001563 Jy/beam ! Clean residual mean=-0.000003 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0421223 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.0421223 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=0.026870Jy sigma=0.655852 ! Fit after self-cal, rms=0.026870Jy sigma=0.655851 ! 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=0.026870Jy sigma=0.655851 ! Fit after self-cal, rms=0.026895Jy sigma=0.655842 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.581 mas, bmaj=5.203 mas, bpa=-19.69 degrees ! Estimated noise=0.640576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103993 Jy ! Component: 100 - total flux cleaned = 0.000140116 Jy ! Component: 150 - total flux cleaned = 0.000161342 Jy ! Component: 200 - total flux cleaned = 0.00016116 Jy ! Total flux subtracted in 200 components = 0.00016116 Jy ! Clean residual min=-0.001832 max=0.002411 Jy/beam ! Clean residual mean=-0.000007 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.0422835 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.0422835 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=0.026898Jy sigma=0.655814 ! Fit after self-cal, rms=0.026897Jy sigma=0.655800 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 = 9.14777e-06 Jy ! Component: 100 - total flux cleaned = 9.03846e-06 Jy ! Component: 150 - total flux cleaned = 8.69078e-06 Jy ! Component: 200 - total flux cleaned = 9.2519e-07 Jy ! Total flux subtracted in 200 components = 9.2519e-07 Jy ! Clean residual min=-0.001854 max=0.002368 Jy/beam ! Clean residual mean=-0.000007 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.0422844 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.0422844 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=0.026901Jy sigma=0.655818 ! Fit after self-cal, rms=0.026900Jy sigma=0.655810 ! 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=1.432 mas, bmaj=4.977 mas, bpa=-22.56 degrees ! Estimated noise=0.47897 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.432 x 4.977 at -22.56 degrees (North through East) ! Clean map min=-0.0015166 max=0.03971 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=1.146 mas, bmaj=4.916 mas, bpa=-22.51 degrees ! Estimated noise=0.77253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310876 Jy ! Component: 100 - total flux cleaned = 0.038112 Jy ! Component: 150 - total flux cleaned = 0.0398617 Jy ! Component: 200 - total flux cleaned = 0.040492 Jy ! Total flux subtracted in 200 components = 0.040492 Jy ! Clean residual min=-0.002251 max=0.002330 Jy/beam ! Clean residual mean=-0.000002 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.040492 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.040492 Jy ! Inverting map and beam ! Estimated beam: bmin=1.432 mas, bmaj=4.977 mas, bpa=-22.56 degrees ! Estimated noise=0.47897 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 = 0.000864698 Jy ! Component: 100 - total flux cleaned = 0.00109468 Jy ! Component: 150 - total flux cleaned = 0.00114835 Jy ! Component: 200 - total flux cleaned = 0.00116378 Jy ! Total flux subtracted in 200 components = 0.00116378 Jy ! Clean residual min=-0.001571 max=0.001591 Jy/beam ! Clean residual mean=-0.000003 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0416558 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.0416558 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=3.581 mas, bmaj=5.203 mas, bpa=-19.69 degrees ! Estimated noise=0.640576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000479774 Jy ! Component: 100 - total flux cleaned = 0.000515433 Jy ! Component: 150 - total flux cleaned = 0.000531069 Jy ! Component: 200 - total flux cleaned = 0.000516601 Jy ! Total flux subtracted in 200 components = 0.000516601 Jy ! Clean residual min=-0.001814 max=0.002534 Jy/beam ! Clean residual mean=-0.000007 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.0421724 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 = -1.3543e-05 Jy ! Component: 100 - total flux cleaned = -2.57604e-05 Jy ! Component: 150 - total flux cleaned = -2.52311e-05 Jy ! Component: 200 - total flux cleaned = -3.57779e-05 Jy ! Total flux subtracted in 200 components = -3.57779e-05 Jy ! Clean residual min=-0.001845 max=0.002413 Jy/beam ! Clean residual mean=-0.000007 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.0421366 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.0421366 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.432 mas, bmaj=4.977 mas, bpa=-22.56 degrees ! Estimated noise=0.47897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000332591 Jy ! Component: 100 - total flux cleaned = -0.000380715 Jy ! Component: 150 - total flux cleaned = -0.000380269 Jy ! Component: 200 - total flux cleaned = -0.000380231 Jy ! Total flux subtracted in 200 components = -0.000380231 Jy ! Clean residual min=-0.001554 max=0.001540 Jy/beam ! Clean residual mean=-0.000003 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0417564 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.0417564 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=0.026903Jy sigma=0.656121 ! Fit after self-cal, rms=0.026900Jy sigma=0.656070 wmodel J0641+6046_C_map.mod ! Writing 41 model components to file: J0641+6046_C_map.mod wobs J0641+6046_C_uvs.fits ! Writing UV FITS file: J0641+6046_C_uvs.fits wwins J0641+6046_C_map.win ! wwins: Wrote 1 windows to J0641+6046_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 = -0.00012244 Jy ! Component: 100 - total flux cleaned = 5.3281e-05 Jy ! Component: 150 - total flux cleaned = 0.000240838 Jy ! Component: 200 - total flux cleaned = 0.000393808 Jy ! Component: 250 - total flux cleaned = 0.000536902 Jy ! Component: 300 - total flux cleaned = 0.000595273 Jy ! Component: 350 - total flux cleaned = 0.000669432 Jy ! Component: 400 - total flux cleaned = 0.000723014 Jy ! Component: 450 - total flux cleaned = 0.000722259 Jy ! Component: 500 - total flux cleaned = 0.000639972 Jy ! Component: 550 - total flux cleaned = 0.000640143 Jy ! Component: 600 - total flux cleaned = 0.000578259 Jy ! Component: 650 - total flux cleaned = 0.000577813 Jy ! Component: 700 - total flux cleaned = 0.000518997 Jy ! Component: 750 - total flux cleaned = 0.000490379 Jy ! Component: 800 - total flux cleaned = 0.00047622 Jy ! Component: 850 - total flux cleaned = 0.000448831 Jy ! Component: 900 - total flux cleaned = 0.000408756 Jy ! Component: 950 - total flux cleaned = 0.000369607 Jy ! Component: 1000 - total flux cleaned = 0.000343863 Jy ! Component: 1050 - total flux cleaned = 0.000318833 Jy ! Component: 1100 - total flux cleaned = 0.00033121 Jy ! Component: 1150 - total flux cleaned = 0.000343467 Jy ! Component: 1200 - total flux cleaned = 0.000378899 Jy ! Component: 1250 - total flux cleaned = 0.000378991 Jy ! Component: 1300 - total flux cleaned = 0.000390579 Jy ! Component: 1350 - total flux cleaned = 0.000401755 Jy ! Component: 1400 - total flux cleaned = 0.000379495 Jy ! Component: 1450 - total flux cleaned = 0.000401453 Jy ! Component: 1500 - total flux cleaned = 0.000401315 Jy ! Component: 1550 - total flux cleaned = 0.000380323 Jy ! Component: 1600 - total flux cleaned = 0.000370047 Jy ! Component: 1650 - total flux cleaned = 0.000370084 Jy ! Component: 1700 - total flux cleaned = 0.000359877 Jy ! Component: 1750 - total flux cleaned = 0.000359927 Jy ! Component: 1800 - total flux cleaned = 0.000350247 Jy ! Component: 1850 - total flux cleaned = 0.000350338 Jy ! Component: 1900 - total flux cleaned = 0.000350281 Jy ! Component: 1950 - total flux cleaned = 0.000331184 Jy ! Component: 2000 - total flux cleaned = 0.000321858 Jy ! Component: 2050 - total flux cleaned = 0.000303329 Jy ! Component: 2100 - total flux cleaned = 0.00032193 Jy ! Component: 2150 - total flux cleaned = 0.00031272 Jy ! Component: 2200 - total flux cleaned = 0.000339664 Jy ! Component: 2250 - total flux cleaned = 0.000321631 Jy ! Component: 2300 - total flux cleaned = 0.000321579 Jy ! Component: 2350 - total flux cleaned = 0.000304202 Jy ! Component: 2400 - total flux cleaned = 0.000312892 Jy ! Component: 2450 - total flux cleaned = 0.00032984 Jy ! Component: 2500 - total flux cleaned = 0.000296122 Jy ! Component: 2550 - total flux cleaned = 0.000296186 Jy ! Component: 2600 - total flux cleaned = 0.000329334 Jy ! Component: 2650 - total flux cleaned = 0.000329245 Jy ! Component: 2700 - total flux cleaned = 0.000305011 Jy ! Component: 2750 - total flux cleaned = 0.000321081 Jy ! Component: 2800 - total flux cleaned = 0.000313088 Jy ! Component: 2850 - total flux cleaned = 0.000313073 Jy ! Component: 2900 - total flux cleaned = 0.000305285 Jy ! Component: 2950 - total flux cleaned = 0.000313127 Jy ! Component: 3000 - total flux cleaned = 0.000328465 Jy ! Component: 3050 - total flux cleaned = 0.000358993 Jy ! Component: 3100 - total flux cleaned = 0.000328713 Jy ! Component: 3150 - total flux cleaned = 0.000366388 Jy ! Component: 3200 - total flux cleaned = 0.000411081 Jy ! Component: 3250 - total flux cleaned = 0.0004332 Jy ! Component: 3300 - total flux cleaned = 0.000433152 Jy ! Component: 3350 - total flux cleaned = 0.000447778 Jy ! Component: 3400 - total flux cleaned = 0.000440491 Jy ! Component: 3450 - total flux cleaned = 0.000426136 Jy ! Component: 3500 - total flux cleaned = 0.00044048 Jy ! Component: 3550 - total flux cleaned = 0.000447539 Jy ! Component: 3600 - total flux cleaned = 0.000475781 Jy ! Component: 3650 - total flux cleaned = 0.000447743 Jy ! Component: 3700 - total flux cleaned = 0.000482592 Jy ! Component: 3750 - total flux cleaned = 0.000475644 Jy ! Component: 3800 - total flux cleaned = 0.000496268 Jy ! Component: 3850 - total flux cleaned = 0.000503079 Jy ! Component: 3900 - total flux cleaned = 0.000503059 Jy ! Component: 3950 - total flux cleaned = 0.000509875 Jy ! Component: 4000 - total flux cleaned = 0.000509879 Jy ! Component: 4050 - total flux cleaned = 0.000529946 Jy ! Total flux subtracted in 4096 components = 0.00052328 Jy ! Clean residual min=-0.000377 max=0.000351 Jy/beam ! Clean residual mean=-0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0422797 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 284 components and 0.0422796 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0641+6046_C_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.432 x 4.977 at -22.56 degrees (North through East) ! Clean map min=-0.00084797 max=0.0401 Jy/beam ! Writing clean map to FITS file: .//J0641+6046_C_20180710_map.fits wmodel .//J0641+6046_C_20180710_map.mod ! Writing 284 model components to file: .//J0641+6046_C_20180710_map.mod wobs .//J0641+6046_C_20180710_uvs.fits ! Writing UV FITS file: .//J0641+6046_C_20180710_uvs.fits wwins .//J0641+6046_C_20180710_map.win ! wwins: Wrote 2 windows to .//J0641+6046_C_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0400999 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116707 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.87312 0.87312 1.74624 3.49248 6.98496 13.9699 27.9399 55.8797 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 343.595 quit ! Quitting program ! Log file .//J0641+6046_C_20180710_dfm.log closed on Sat Jul 28 19:20:49 2018