! Started logfile: .//J1914-0215_X_dfm.log on Mon Jan 20 18:53:15 2020 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 .//J1914-0215_X_uva.fits ! Reading UV FITS file: .//J1914-0215_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1914-0215 ! ! 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 85 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1914-0215_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=1.000607Jy sigma=18.952342 ! Fit after self-cal, rms=0.981595Jy sigma=18.605631 ! 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=1.403 mas, bmaj=4.192 mas, bpa=-6.871 degrees ! Estimated noise=0.8695 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 = 0.0147891 Jy ! Component: 100 - total flux cleaned = 0.0181079 Jy ! Total flux subtracted in 100 components = 0.0181079 Jy ! Clean residual min=-0.002408 max=0.002274 Jy/beam ! Clean residual mean=-0.000002 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0181079 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0181079 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=0.037250Jy sigma=0.673061 ! Fit after self-cal, rms=0.035442Jy sigma=0.638462 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386478 Jy ! Component: 100 - total flux cleaned = 0.00549392 Jy ! Total flux subtracted in 100 components = 0.00549392 Jy ! Clean residual min=-0.001906 max=0.002287 Jy/beam ! Clean residual mean=-0.000000 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0236018 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 6 components and 0.0236018 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=0.035049Jy sigma=0.632085 ! Fit after self-cal, rms=0.035012Jy sigma=0.631849 ! 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=1.587 mas, bmaj=4.138 mas, bpa=-5.779 degrees ! Estimated noise=0.652027 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 = 0.00108712 Jy ! Component: 100 - total flux cleaned = 0.00147026 Jy ! Component: 150 - total flux cleaned = 0.00169634 Jy ! Component: 200 - total flux cleaned = 0.00185668 Jy ! Total flux subtracted in 200 components = 0.00185668 Jy ! Clean residual min=-0.001656 max=0.001931 Jy/beam ! Clean residual mean=-0.000002 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0254585 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.0254585 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=0.034960Jy sigma=0.631106 ! Fit after self-cal, rms=0.034935Jy sigma=0.630820 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.587 x 4.138 at -5.779 degrees (North through East) ! Clean map min=-0.0016419 max=0.022315 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.25 HN 0.99 KP 0.78 ! LA 1.29 NL 0.94 OV 1.47 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.16 HN 0.89 KP 0.93 ! LA 1.10 NL 0.96 OV 1.11 PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.84 HN 0.94 KP 0.96 ! LA 1.06 NL 1.03 OV 1.01 PT 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 0.96 KP 0.96 ! LA 0.90 NL 1.05 OV 1.29 PT 0.82 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.84 HN 1.33 KP 0.83 ! LA 1.10 NL 0.86 OV 1.18 PT 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.88 HN 1.12 KP 0.85 ! LA 1.01 NL 0.86 OV 1.34 PT 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.91 HN 0.98 KP 0.82 ! LA 1.16 NL 0.94 OV 1.30 PT 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.18 KP 0.88 ! LA 1.02 NL 1.29 OV 1.08 PT 0.69 ! ! ! Fit before self-cal, rms=0.034935Jy sigma=0.630820 ! Fit after self-cal, rms=0.035126Jy sigma=0.625694 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.616 mas, bmaj=4.08 mas, bpa=-6.148 degrees ! Estimated noise=0.650598 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 = -6.77896e-05 Jy ! Component: 100 - total flux cleaned = -0.00013929 Jy ! Component: 150 - total flux cleaned = -0.00018034 Jy ! Component: 200 - total flux cleaned = -0.000186693 Jy ! Total flux subtracted in 200 components = -0.000186693 Jy ! Clean residual min=-0.001355 max=0.001466 Jy/beam ! Clean residual mean=-0.000003 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0252718 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.0252718 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=0.035119Jy sigma=0.625618 ! Fit after self-cal, rms=0.035275Jy sigma=0.624102 ! 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=0.035275Jy sigma=0.624102 ! Fit after self-cal, rms=0.036398Jy sigma=0.623669 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.624 mas, bmaj=4.074 mas, bpa=-6.315 degrees ! Estimated noise=0.652474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.49047e-05 Jy ! Component: 100 - total flux cleaned = -0.000106982 Jy ! Component: 150 - total flux cleaned = -0.000126226 Jy ! Component: 200 - total flux cleaned = -0.000142273 Jy ! Total flux subtracted in 200 components = -0.000142273 Jy ! Clean residual min=-0.001422 max=0.001378 Jy/beam ! Clean residual mean=-0.000003 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0251295 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.0251295 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=0.036393Jy sigma=0.623647 ! Fit after self-cal, rms=0.036480Jy sigma=0.623344 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 = -6.32135e-05 Jy ! Component: 100 - total flux cleaned = -2.64561e-05 Jy ! Component: 150 - total flux cleaned = -2.68499e-05 Jy ! Component: 200 - total flux cleaned = -2.20906e-05 Jy ! Total flux subtracted in 200 components = -2.20906e-05 Jy ! Clean residual min=-0.001348 max=0.001360 Jy/beam ! Clean residual mean=-0.000003 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0251074 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.0251074 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=0.036475Jy sigma=0.623333 ! Fit after self-cal, rms=0.036485Jy sigma=0.623313 ! 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=0.036485Jy sigma=0.623313 ! Fit after self-cal, rms=0.039640Jy sigma=0.624805 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.635 mas, bmaj=4.111 mas, bpa=-6.591 degrees ! Estimated noise=0.692492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000877719 Jy ! Component: 100 - total flux cleaned = 0.000808434 Jy ! Component: 150 - total flux cleaned = 0.000713875 Jy ! Component: 200 - total flux cleaned = 0.000649839 Jy ! Total flux subtracted in 200 components = 0.000649839 Jy ! Clean residual min=-0.001470 max=0.001596 Jy/beam ! Clean residual mean=-0.000003 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0257573 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.0257573 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=0.039607Jy sigma=0.624448 ! Fit after self-cal, rms=0.039658Jy sigma=0.623968 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 = -0.000150592 Jy ! Component: 100 - total flux cleaned = -0.000151816 Jy ! Component: 150 - total flux cleaned = -0.000146413 Jy ! Component: 200 - total flux cleaned = -0.000146514 Jy ! Total flux subtracted in 200 components = -0.000146514 Jy ! Clean residual min=-0.001447 max=0.001471 Jy/beam ! Clean residual mean=-0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0256108 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 69 components and 0.0256108 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=0.039655Jy sigma=0.623966 ! Fit after self-cal, rms=0.039655Jy sigma=0.623952 ! 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=0.039655Jy sigma=0.623952 ! Fit after self-cal, rms=0.043195Jy sigma=0.625271 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.379 mas, bmaj=4.18 mas, bpa=-3.904 degrees ! Estimated noise=0.791132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121355 Jy ! Component: 100 - total flux cleaned = 0.00120919 Jy ! Component: 150 - total flux cleaned = 0.00118523 Jy ! Component: 200 - total flux cleaned = 0.00115551 Jy ! Total flux subtracted in 200 components = 0.00115551 Jy ! Clean residual min=-0.001712 max=0.001858 Jy/beam ! Clean residual mean=-0.000005 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0267663 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.0267663 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=0.043144Jy sigma=0.624864 ! Fit after self-cal, rms=0.043182Jy sigma=0.624552 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 = -9.58363e-05 Jy ! Component: 100 - total flux cleaned = -0.000103218 Jy ! Component: 150 - total flux cleaned = -9.82981e-05 Jy ! Component: 200 - total flux cleaned = -9.35909e-05 Jy ! Total flux subtracted in 200 components = -9.35909e-05 Jy ! Clean residual min=-0.001688 max=0.001788 Jy/beam ! Clean residual mean=-0.000005 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0266727 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 0.0266727 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=0.043178Jy sigma=0.624569 ! Fit after self-cal, rms=0.043162Jy sigma=0.624471 ! 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=1.642 mas, bmaj=4.131 mas, bpa=-6.752 degrees ! Estimated noise=0.740006 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.642 x 4.131 at -6.752 degrees (North through East) ! Clean map min=-0.0018101 max=0.025056 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=1.416 mas, bmaj=4.216 mas, bpa=-7.748 degrees ! Estimated noise=0.994862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020027 Jy ! Component: 100 - total flux cleaned = 0.0237005 Jy ! Component: 150 - total flux cleaned = 0.0247587 Jy ! Component: 200 - total flux cleaned = 0.025467 Jy ! Total flux subtracted in 200 components = 0.025467 Jy ! Clean residual min=-0.002077 max=0.002074 Jy/beam ! Clean residual mean=-0.000001 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.025467 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.025467 Jy ! Inverting map and beam ! Estimated beam: bmin=1.642 mas, bmaj=4.131 mas, bpa=-6.752 degrees ! Estimated noise=0.740006 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 = 0.000210766 Jy ! Component: 100 - total flux cleaned = 0.000363119 Jy ! Component: 150 - total flux cleaned = 0.000506977 Jy ! Component: 200 - total flux cleaned = 0.000594404 Jy ! Total flux subtracted in 200 components = 0.000594404 Jy ! Clean residual min=-0.001572 max=0.001566 Jy/beam ! Clean residual mean=-0.000003 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0260614 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.0260614 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=2.379 mas, bmaj=4.18 mas, bpa=-3.904 degrees ! Estimated noise=0.791132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000154426 Jy ! Component: 100 - total flux cleaned = 0.000181484 Jy ! Component: 150 - total flux cleaned = 0.000204814 Jy ! Component: 200 - total flux cleaned = 0.000225319 Jy ! Total flux subtracted in 200 components = 0.000225319 Jy ! Clean residual min=-0.001746 max=0.001752 Jy/beam ! Clean residual mean=-0.000005 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0262868 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 = 1.86171e-05 Jy ! Component: 100 - total flux cleaned = 3.59162e-05 Jy ! Component: 150 - total flux cleaned = 5.15949e-05 Jy ! Component: 200 - total flux cleaned = 6.61823e-05 Jy ! Total flux subtracted in 200 components = 6.61823e-05 Jy ! Clean residual min=-0.001730 max=0.001737 Jy/beam ! Clean residual mean=-0.000005 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0263529 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.0263529 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.642 mas, bmaj=4.131 mas, bpa=-6.752 degrees ! Estimated noise=0.740006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.69325e-06 Jy ! Component: 100 - total flux cleaned = -4.12553e-06 Jy ! Component: 150 - total flux cleaned = -1.40122e-05 Jy ! Component: 200 - total flux cleaned = -2.74232e-05 Jy ! Total flux subtracted in 200 components = -2.74232e-05 Jy ! Clean residual min=-0.001567 max=0.001508 Jy/beam ! Clean residual mean=-0.000003 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0263255 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.0263255 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=0.043159Jy sigma=0.624501 ! Fit after self-cal, rms=0.043158Jy sigma=0.624472 wmodel J1914-0215_X_map.mod ! Writing 49 model components to file: J1914-0215_X_map.mod wobs J1914-0215_X_uvs.fits ! Writing UV FITS file: J1914-0215_X_uvs.fits wwins J1914-0215_X_map.win ! wwins: Wrote 1 windows to J1914-0215_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 = -0.000145509 Jy ! Component: 100 - total flux cleaned = -0.000249229 Jy ! Component: 150 - total flux cleaned = -0.00020028 Jy ! Component: 200 - total flux cleaned = -0.000246306 Jy ! Component: 250 - total flux cleaned = -0.00033248 Jy ! Component: 300 - total flux cleaned = -0.000373004 Jy ! Component: 350 - total flux cleaned = -0.000373475 Jy ! Component: 400 - total flux cleaned = -0.000467419 Jy ! Component: 450 - total flux cleaned = -0.000503346 Jy ! Component: 500 - total flux cleaned = -0.000589813 Jy ! Component: 550 - total flux cleaned = -0.000589801 Jy ! Component: 600 - total flux cleaned = -0.000573891 Jy ! Component: 650 - total flux cleaned = -0.00057441 Jy ! Component: 700 - total flux cleaned = -0.000559633 Jy ! Component: 750 - total flux cleaned = -0.000574378 Jy ! Component: 800 - total flux cleaned = -0.00057422 Jy ! Component: 850 - total flux cleaned = -0.000546764 Jy ! Component: 900 - total flux cleaned = -0.0005866 Jy ! Component: 950 - total flux cleaned = -0.000560226 Jy ! Component: 1000 - total flux cleaned = -0.000497123 Jy ! Component: 1050 - total flux cleaned = -0.000497293 Jy ! Component: 1100 - total flux cleaned = -0.000473207 Jy ! Component: 1150 - total flux cleaned = -0.000485064 Jy ! Component: 1200 - total flux cleaned = -0.000485062 Jy ! Component: 1250 - total flux cleaned = -0.000496384 Jy ! Component: 1300 - total flux cleaned = -0.000507386 Jy ! Component: 1350 - total flux cleaned = -0.000507534 Jy ! Component: 1400 - total flux cleaned = -0.00048652 Jy ! Component: 1450 - total flux cleaned = -0.000465696 Jy ! Component: 1500 - total flux cleaned = -0.000465657 Jy ! Component: 1550 - total flux cleaned = -0.000455553 Jy ! Component: 1600 - total flux cleaned = -0.00045553 Jy ! Component: 1650 - total flux cleaned = -0.000416331 Jy ! Component: 1700 - total flux cleaned = -0.000406847 Jy ! Component: 1750 - total flux cleaned = -0.000387812 Jy ! Component: 1800 - total flux cleaned = -0.000397232 Jy ! Component: 1850 - total flux cleaned = -0.000397107 Jy ! Component: 1900 - total flux cleaned = -0.000387809 Jy ! Component: 1950 - total flux cleaned = -0.000406099 Jy ! Component: 2000 - total flux cleaned = -0.000433179 Jy ! Component: 2050 - total flux cleaned = -0.000459972 Jy ! Component: 2100 - total flux cleaned = -0.000468797 Jy ! Component: 2150 - total flux cleaned = -0.000512664 Jy ! Component: 2200 - total flux cleaned = -0.00054752 Jy ! Component: 2250 - total flux cleaned = -0.000599399 Jy ! Component: 2300 - total flux cleaned = -0.000625135 Jy ! Component: 2350 - total flux cleaned = -0.000659391 Jy ! Component: 2400 - total flux cleaned = -0.000701815 Jy ! Component: 2450 - total flux cleaned = -0.000744045 Jy ! Component: 2500 - total flux cleaned = -0.000777709 Jy ! Component: 2550 - total flux cleaned = -0.000836224 Jy ! Component: 2600 - total flux cleaned = -0.000861223 Jy ! Component: 2650 - total flux cleaned = -0.000910892 Jy ! Component: 2700 - total flux cleaned = -0.00092743 Jy ! Component: 2750 - total flux cleaned = -0.000960256 Jy ! Component: 2800 - total flux cleaned = -0.0010093 Jy ! Component: 2850 - total flux cleaned = -0.00102557 Jy ! Component: 2900 - total flux cleaned = -0.00106618 Jy ! Component: 2950 - total flux cleaned = -0.00109861 Jy ! Component: 3000 - total flux cleaned = -0.00114703 Jy ! Component: 3050 - total flux cleaned = -0.00117123 Jy ! Component: 3100 - total flux cleaned = -0.00120332 Jy ! Component: 3150 - total flux cleaned = -0.00122733 Jy ! Component: 3200 - total flux cleaned = -0.00124326 Jy ! Component: 3250 - total flux cleaned = -0.00125921 Jy ! Component: 3300 - total flux cleaned = -0.00129104 Jy ! Component: 3350 - total flux cleaned = -0.00130693 Jy ! Component: 3400 - total flux cleaned = -0.00131487 Jy ! Component: 3450 - total flux cleaned = -0.0013228 Jy ! Component: 3500 - total flux cleaned = -0.00133867 Jy ! Component: 3550 - total flux cleaned = -0.00134663 Jy ! Component: 3600 - total flux cleaned = -0.00134669 Jy ! Component: 3650 - total flux cleaned = -0.00134669 Jy ! Component: 3700 - total flux cleaned = -0.00136267 Jy ! Component: 3750 - total flux cleaned = -0.00137067 Jy ! Component: 3800 - total flux cleaned = -0.00137868 Jy ! Component: 3850 - total flux cleaned = -0.00137866 Jy ! Component: 3900 - total flux cleaned = -0.00139476 Jy ! Component: 3950 - total flux cleaned = -0.00138672 Jy ! Component: 4000 - total flux cleaned = -0.00141096 Jy ! Component: 4050 - total flux cleaned = -0.00141904 Jy ! Total flux subtracted in 4096 components = -0.00141901 Jy ! Clean residual min=-0.000701 max=0.000486 Jy/beam ! Clean residual mean=-0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0249065 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 336 components and 0.0249065 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1914-0215_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.642 x 4.131 at -6.752 degrees (North through East) ! Clean map min=-0.0015837 max=0.025267 Jy/beam ! Writing clean map to FITS file: .//J1914-0215_X_map.fits wmodel .//J1914-0215_X_map.mod ! Writing 336 model components to file: .//J1914-0215_X_map.mod wobs .//J1914-0215_X_uvs.fits ! Writing UV FITS file: .//J1914-0215_X_uvs.fits wwins .//J1914-0215_X_map.win ! wwins: Wrote 2 windows to .//J1914-0215_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0252669 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014631 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.73718 1.73718 3.47435 6.9487 13.8974 27.7948 55.5896 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 172.694 quit ! Quitting program ! Log file .//J1914-0215_X_dfm.log closed on Mon Jan 20 18:53:18 2020