! Started logfile: .//J0950+4215_X_20180710_dfm.log on Sat Jul 28 19:24:04 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 .//J0950+4215_X_20180710_uva.fits ! Reading UV FITS file: .//J0950+4215_X_20180710_uva.fits ! AN table 1: 24 integrations on 10 of 10 possible baselines. ! AN table 2: 24 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.969697 visibilities/baseline/integration-bin. ! Found source: J0950+4215 ! ! 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 76 lines of history. ! ! Reading 2048 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 J0950+4215_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002673Jy sigma=23.340602 ! Fit after self-cal, rms=0.979546Jy sigma=23.122372 ! 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=2.168 mas, bmaj=6.03 mas, bpa=59.3 degrees ! Estimated noise=1.14719 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159486 Jy ! Component: 100 - total flux cleaned = 0.0168752 Jy ! Total flux subtracted in 100 components = 0.0168752 Jy ! Clean residual min=-0.002137 max=0.002140 Jy/beam ! Clean residual mean=-0.000003 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.0168752 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0168752 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=0.029019Jy sigma=0.623763 ! Fit after self-cal, rms=0.026978Jy sigma=0.579960 ! Inverting map ! Added new window around map position (0.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304875 Jy ! Component: 100 - total flux cleaned = 0.00291764 Jy ! Total flux subtracted in 100 components = 0.00291764 Jy ! Clean residual min=-0.002256 max=0.002421 Jy/beam ! Clean residual mean=-0.000002 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0197929 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.0197929 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=0.026431Jy sigma=0.566093 ! Fit after self-cal, rms=0.026408Jy sigma=0.565051 ! 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=2.472 mas, bmaj=5.803 mas, bpa=57.92 degrees ! Estimated noise=0.735743 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 = 0.00107264 Jy ! Component: 100 - total flux cleaned = 0.00118426 Jy ! Component: 150 - total flux cleaned = 0.00115186 Jy ! Component: 200 - total flux cleaned = 0.00103491 Jy ! Total flux subtracted in 200 components = 0.00103491 Jy ! Clean residual min=-0.000874 max=0.000909 Jy/beam ! Clean residual mean=-0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0208278 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 56 components and 0.0208278 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=0.026340Jy sigma=0.563208 ! Fit after self-cal, rms=0.026339Jy sigma=0.563107 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.472 x 5.803 at 57.92 degrees (North through East) ! Clean map min=-0.0012003 max=0.022976 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 KP 0.90 LA 1.10 OV 1.16 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 KP 1.05 LA 0.88 OV 1.05 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 KP 1.04 LA 1.04 OV 0.97 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 KP 0.93 LA 1.15 OV 0.83 ! PT 1.22 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 KP 0.94 LA 1.03 OV 0.92 ! PT 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 KP 0.87 LA 1.01 OV 1.17 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 KP 0.82 LA 1.09 OV 1.01 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 KP 1.22 LA 1.01 OV 1.12 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.026339Jy sigma=0.563107 ! Fit after self-cal, rms=0.026513Jy sigma=0.558676 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.446 mas, bmaj=5.834 mas, bpa=58.44 degrees ! Estimated noise=0.733008 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 = -6.63806e-05 Jy ! Component: 100 - total flux cleaned = -9.91186e-05 Jy ! Component: 150 - total flux cleaned = -8.36791e-05 Jy ! Component: 200 - total flux cleaned = -8.36993e-05 Jy ! Total flux subtracted in 200 components = -8.36993e-05 Jy ! Clean residual min=-0.000978 max=0.000771 Jy/beam ! Clean residual mean=-0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0207441 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.0207441 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=0.026503Jy sigma=0.558575 ! Fit after self-cal, rms=0.026528Jy sigma=0.557074 ! 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=0.026528Jy sigma=0.557074 ! Fit after self-cal, rms=0.026792Jy sigma=0.556810 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.437 mas, bmaj=5.851 mas, bpa=58.64 degrees ! Estimated noise=0.734071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000155202 Jy ! Component: 100 - total flux cleaned = -0.000192822 Jy ! Component: 150 - total flux cleaned = -0.000172232 Jy ! Component: 200 - total flux cleaned = -0.000153745 Jy ! Total flux subtracted in 200 components = -0.000153745 Jy ! Clean residual min=-0.000873 max=0.000750 Jy/beam ! Clean residual mean=-0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0205903 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.0205904 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=0.026784Jy sigma=0.556748 ! Fit after self-cal, rms=0.026812Jy sigma=0.556658 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 = -3.38925e-05 Jy ! Component: 100 - total flux cleaned = -2.29446e-05 Jy ! Component: 150 - total flux cleaned = -7.74712e-06 Jy ! Component: 200 - total flux cleaned = -3.01713e-06 Jy ! Total flux subtracted in 200 components = -3.01713e-06 Jy ! Clean residual min=-0.000856 max=0.000798 Jy/beam ! Clean residual mean=-0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0205873 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.0205873 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=0.026809Jy sigma=0.556635 ! Fit after self-cal, rms=0.026809Jy sigma=0.556625 ! 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=0.026809Jy sigma=0.556625 ! Fit after self-cal, rms=0.027009Jy sigma=0.556559 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.428 mas, bmaj=5.867 mas, bpa=58.79 degrees ! Estimated noise=0.736305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.25883e-05 Jy ! Component: 100 - total flux cleaned = -2.99672e-05 Jy ! Component: 150 - total flux cleaned = -1.19186e-05 Jy ! Component: 200 - total flux cleaned = 9.07715e-06 Jy ! Total flux subtracted in 200 components = 9.07715e-06 Jy ! Clean residual min=-0.000836 max=0.000747 Jy/beam ! Clean residual mean=-0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0205964 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.0205964 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=0.027004Jy sigma=0.556540 ! Fit after self-cal, rms=0.027013Jy sigma=0.556525 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 = -1.32843e-05 Jy ! Component: 100 - total flux cleaned = -4.08684e-06 Jy ! Component: 150 - total flux cleaned = 1.93731e-07 Jy ! Component: 200 - total flux cleaned = 4.3892e-06 Jy ! Total flux subtracted in 200 components = 4.3892e-06 Jy ! Clean residual min=-0.000832 max=0.000780 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0206008 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 0.0206008 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=0.027011Jy sigma=0.556512 ! Fit after self-cal, rms=0.027011Jy sigma=0.556508 ! 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=0.027011Jy sigma=0.556508 ! Fit after self-cal, rms=0.027135Jy sigma=0.556472 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.685 mas, bmaj=5.743 mas, bpa=57.65 degrees ! Estimated noise=0.763105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102152 Jy ! Component: 100 - total flux cleaned = 0.000112384 Jy ! Component: 150 - total flux cleaned = 0.000125796 Jy ! Component: 200 - total flux cleaned = 0.000137529 Jy ! Total flux subtracted in 200 components = 0.000137529 Jy ! Clean residual min=-0.000718 max=0.000645 Jy/beam ! Clean residual mean=-0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0207383 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.0207383 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=0.027131Jy sigma=0.556470 ! Fit after self-cal, rms=0.027135Jy sigma=0.556465 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 = -8.79736e-06 Jy ! Component: 100 - total flux cleaned = -2.31284e-05 Jy ! Component: 150 - total flux cleaned = -1.97934e-05 Jy ! Component: 200 - total flux cleaned = -1.97718e-05 Jy ! Total flux subtracted in 200 components = -1.97718e-05 Jy ! Clean residual min=-0.000713 max=0.000663 Jy/beam ! Clean residual mean=-0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0207186 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 0.0207186 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=0.027134Jy sigma=0.556455 ! Fit after self-cal, rms=0.027142Jy sigma=0.556405 ! 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=2.418 mas, bmaj=5.88 mas, bpa=58.93 degrees ! Estimated noise=0.737458 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.418 x 5.88 at 58.93 degrees (North through East) ! Clean map min=-0.0012676 max=0.022783 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=2.166 mas, bmaj=6.082 mas, bpa=60.35 degrees ! Estimated noise=1.16189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179184 Jy ! Component: 100 - total flux cleaned = 0.0191645 Jy ! Component: 150 - total flux cleaned = 0.0187688 Jy ! Component: 200 - total flux cleaned = 0.0195432 Jy ! Total flux subtracted in 200 components = 0.0195432 Jy ! Clean residual min=-0.002769 max=0.002080 Jy/beam ! Clean residual mean=-0.000002 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.0195432 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0195432 Jy ! Inverting map and beam ! Estimated beam: bmin=2.418 mas, bmaj=5.88 mas, bpa=58.93 degrees ! Estimated noise=0.737458 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 = 0.00133844 Jy ! Component: 100 - total flux cleaned = 0.00172017 Jy ! Component: 150 - total flux cleaned = 0.00178293 Jy ! Component: 200 - total flux cleaned = 0.00176808 Jy ! Total flux subtracted in 200 components = 0.00176808 Jy ! Clean residual min=-0.001396 max=0.001035 Jy/beam ! Clean residual mean=-0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0213113 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 54 components and 0.0213113 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=2.685 mas, bmaj=5.743 mas, bpa=57.65 degrees ! Estimated noise=0.763105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.19475e-05 Jy ! Component: 100 - total flux cleaned = -4.14211e-05 Jy ! Component: 150 - total flux cleaned = -4.15585e-05 Jy ! Component: 200 - total flux cleaned = -1.8671e-05 Jy ! Total flux subtracted in 200 components = -1.8671e-05 Jy ! Clean residual min=-0.001291 max=0.000950 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0212926 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 = 1.40461e-05 Jy ! Component: 100 - total flux cleaned = 3.37264e-05 Jy ! Component: 150 - total flux cleaned = 4.60899e-05 Jy ! Component: 200 - total flux cleaned = 5.78028e-05 Jy ! Total flux subtracted in 200 components = 5.78028e-05 Jy ! Clean residual min=-0.001264 max=0.000925 Jy/beam ! Clean residual mean=-0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0213505 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 93 components and 0.0213504 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.418 mas, bmaj=5.88 mas, bpa=58.93 degrees ! Estimated noise=0.737458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.09531e-05 Jy ! Component: 100 - total flux cleaned = 4.1009e-05 Jy ! Component: 150 - total flux cleaned = 4.10414e-05 Jy ! Component: 200 - total flux cleaned = 4.09246e-05 Jy ! Total flux subtracted in 200 components = 4.09246e-05 Jy ! Clean residual min=-0.001294 max=0.000984 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0213914 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 109 components and 0.0213914 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=0.027183Jy sigma=0.557318 ! Fit after self-cal, rms=0.027186Jy sigma=0.557113 wmodel J0950+4215_X_map.mod ! Writing 109 model components to file: J0950+4215_X_map.mod wobs J0950+4215_X_uvs.fits ! Writing UV FITS file: J0950+4215_X_uvs.fits wwins J0950+4215_X_map.win ! wwins: Wrote 1 windows to J0950+4215_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 = -0.000244016 Jy ! Component: 100 - total flux cleaned = -0.000451779 Jy ! Component: 150 - total flux cleaned = -0.000592908 Jy ! Component: 200 - total flux cleaned = -0.000685286 Jy ! Component: 250 - total flux cleaned = -0.000739564 Jy ! Component: 300 - total flux cleaned = -0.000806282 Jy ! Component: 350 - total flux cleaned = -0.00086134 Jy ! Component: 400 - total flux cleaned = -0.000913414 Jy ! Component: 450 - total flux cleaned = -0.000941619 Jy ! Component: 500 - total flux cleaned = -0.000975174 Jy ! Component: 550 - total flux cleaned = -0.000994499 Jy ! Component: 600 - total flux cleaned = -0.00100074 Jy ! Component: 650 - total flux cleaned = -0.0010068 Jy ! Component: 700 - total flux cleaned = -0.00101864 Jy ! Component: 750 - total flux cleaned = -0.00103014 Jy ! Component: 800 - total flux cleaned = -0.00105288 Jy ! Component: 850 - total flux cleaned = -0.0010975 Jy ! Component: 900 - total flux cleaned = -0.00113581 Jy ! Component: 950 - total flux cleaned = -0.00114664 Jy ! Component: 1000 - total flux cleaned = -0.00117333 Jy ! Component: 1050 - total flux cleaned = -0.00119972 Jy ! Component: 1100 - total flux cleaned = -0.00124155 Jy ! Component: 1150 - total flux cleaned = -0.00127782 Jy ! Component: 1200 - total flux cleaned = -0.00128812 Jy ! Component: 1250 - total flux cleaned = -0.00128807 Jy ! Component: 1300 - total flux cleaned = -0.0012881 Jy ! Component: 1350 - total flux cleaned = -0.00127782 Jy ! Component: 1400 - total flux cleaned = -0.00127267 Jy ! Component: 1450 - total flux cleaned = -0.00126234 Jy ! Component: 1500 - total flux cleaned = -0.00124683 Jy ! Component: 1550 - total flux cleaned = -0.00123128 Jy ! Component: 1600 - total flux cleaned = -0.0012052 Jy ! Component: 1650 - total flux cleaned = -0.00117894 Jy ! Component: 1700 - total flux cleaned = -0.00114713 Jy ! Component: 1750 - total flux cleaned = -0.00112033 Jy ! Component: 1800 - total flux cleaned = -0.00107174 Jy ! Component: 1850 - total flux cleaned = -0.00102262 Jy ! Component: 1900 - total flux cleaned = -0.000984033 Jy ! Component: 1950 - total flux cleaned = -0.000945058 Jy ! Component: 2000 - total flux cleaned = -0.000905708 Jy ! Component: 2050 - total flux cleaned = -0.000871564 Jy ! Component: 2100 - total flux cleaned = -0.000837039 Jy ! Component: 2150 - total flux cleaned = -0.000796353 Jy ! Component: 2200 - total flux cleaned = -0.00076101 Jy ! Component: 2250 - total flux cleaned = -0.000701553 Jy ! Component: 2300 - total flux cleaned = -0.000653428 Jy ! Component: 2350 - total flux cleaned = -0.000604742 Jy ! Component: 2400 - total flux cleaned = -0.000555432 Jy ! Component: 2450 - total flux cleaned = -0.000505389 Jy ! Component: 2500 - total flux cleaned = -0.000479895 Jy ! Component: 2550 - total flux cleaned = -0.000453665 Jy ! Component: 2600 - total flux cleaned = -0.000440321 Jy ! Component: 2650 - total flux cleaned = -0.000420128 Jy ! Component: 2700 - total flux cleaned = -0.000392468 Jy ! Component: 2750 - total flux cleaned = -0.000363962 Jy ! Component: 2800 - total flux cleaned = -0.000341875 Jy ! Component: 2850 - total flux cleaned = -0.000319257 Jy ! Component: 2900 - total flux cleaned = -0.000303694 Jy ! Component: 2950 - total flux cleaned = -0.000287898 Jy ! Component: 3000 - total flux cleaned = -0.000271512 Jy ! Component: 3050 - total flux cleaned = -0.000263213 Jy ! Component: 3100 - total flux cleaned = -0.00024595 Jy ! Component: 3150 - total flux cleaned = -0.000237136 Jy ! Component: 3200 - total flux cleaned = -0.000209748 Jy ! Component: 3250 - total flux cleaned = -0.000190866 Jy ! Component: 3300 - total flux cleaned = -0.000181249 Jy ! Component: 3350 - total flux cleaned = -0.000171363 Jy ! Component: 3400 - total flux cleaned = -0.000171556 Jy ! Component: 3450 - total flux cleaned = -0.000139991 Jy ! Component: 3500 - total flux cleaned = -0.000139871 Jy ! Component: 3550 - total flux cleaned = -0.000140169 Jy ! Component: 3600 - total flux cleaned = -0.000117368 Jy ! Component: 3650 - total flux cleaned = -0.000117558 Jy ! Component: 3700 - total flux cleaned = -0.000117964 Jy ! Component: 3750 - total flux cleaned = -0.000105032 Jy ! Component: 3800 - total flux cleaned = -0.000104952 Jy ! Component: 3850 - total flux cleaned = -0.000118089 Jy ! Component: 3900 - total flux cleaned = -0.000118091 Jy ! Component: 3950 - total flux cleaned = -0.000118095 Jy ! Component: 4000 - total flux cleaned = -0.000132736 Jy ! Component: 4050 - total flux cleaned = -0.000117652 Jy ! Total flux subtracted in 4096 components = -0.000117514 Jy ! Clean residual min=-0.000891 max=0.000867 Jy/beam ! Clean residual mean=-0.000002 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0212739 Jy keep ! Adding 201 model components to the UV plane model. ! The established model now contains 310 components and 0.0212739 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0950+4215_X_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.418 x 5.88 at 58.93 degrees (North through East) ! Clean map min=-0.00236 max=0.023173 Jy/beam ! Writing clean map to FITS file: .//J0950+4215_X_20180710_map.fits wmodel .//J0950+4215_X_20180710_map.mod ! Writing 310 model components to file: .//J0950+4215_X_20180710_map.mod wobs .//J0950+4215_X_20180710_uvs.fits ! Writing UV FITS file: .//J0950+4215_X_20180710_uvs.fits wwins .//J0950+4215_X_20180710_map.win ! wwins: Wrote 2 windows to .//J0950+4215_X_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0231728 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000222807 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.88451 2.88451 5.76902 11.538 23.0761 46.1522 92.3043 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 104.003 quit ! Quitting program ! Log file .//J0950+4215_X_20180710_dfm.log closed on Sat Jul 28 19:24:07 2018