! Started logfile: .//J1627-3423_X_dfm.log on Mon Jan 20 18:27:28 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 .//J1627-3423_X_uva.fits ! Reading UV FITS file: .//J1627-3423_X_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.970588 visibilities/baseline/integration-bin. ! Found source: J1627-3423 ! ! 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 3696 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 J1627-3423_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. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006451Jy sigma=15.688271 ! Fit after self-cal, rms=0.946780Jy sigma=14.762754 ! 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=0.703 mas, bmaj=1.944 mas, bpa=-6.958 degrees ! Estimated noise=1.42811 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 = 0.0370998 Jy ! Component: 100 - total flux cleaned = 0.0495376 Jy ! Total flux subtracted in 100 components = 0.0495376 Jy ! Clean residual min=-0.004631 max=0.006588 Jy/beam ! Clean residual mean=0.000005 rms=0.001424 Jy/beam ! Combined flux in latest and established models = 0.0495376 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0495376 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=0.054869Jy sigma=0.770772 ! Fit after self-cal, rms=0.054384Jy sigma=0.762681 ! 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=0.8738 mas, bmaj=2.37 mas, bpa=-5.218 degrees ! Estimated noise=0.758432 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 = 0.0112602 Jy ! Component: 100 - total flux cleaned = 0.0163428 Jy ! Component: 150 - total flux cleaned = 0.0187262 Jy ! Component: 200 - total flux cleaned = 0.0198842 Jy ! Total flux subtracted in 200 components = 0.0198842 Jy ! Clean residual min=-0.003461 max=0.004318 Jy/beam ! Clean residual mean=0.000004 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.0694219 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 43 components and 0.0694219 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=0.052231Jy sigma=0.727341 ! Fit after self-cal, rms=0.052162Jy sigma=0.726666 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8738 x 2.37 at -5.218 degrees (North through East) ! Clean map min=-0.0032907 max=0.052089 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 0.88 LA 1.04 MK 1.04 ! NL 0.87 OV 1.16 PT 0.84 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.94 LA 1.04 MK 1.13 ! NL 1.16 OV 1.24 PT 0.94 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.81 KP 1.01 LA 0.95 MK 1.02 ! NL 0.99 OV 1.23 PT 0.94 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 1.03 LA 1.05 MK 1.13 ! NL 1.02 OV 1.29 PT 0.88 SC 0.85 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.02 LA 1.09 MK 1.01 ! NL 0.91 OV 1.18 PT 0.94 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 KP 1.00 LA 0.91 MK 1.00 ! NL 0.84 OV 1.31 PT 0.88 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 KP 0.96 LA 1.07 MK 1.00 ! NL 0.87 OV 1.16 PT 0.88 SC 1.16 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.06 LA 1.04 MK 0.87 ! NL 0.87 OV 1.26 PT 0.87 SC 1.08 ! ! ! Fit before self-cal, rms=0.052162Jy sigma=0.726666 ! Fit after self-cal, rms=0.050675Jy sigma=0.713112 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.883 mas, bmaj=2.39 mas, bpa=-5.535 degrees ! Estimated noise=0.757295 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 = -0.000122688 Jy ! Component: 100 - total flux cleaned = -0.000120953 Jy ! Component: 150 - total flux cleaned = -0.000108775 Jy ! Component: 200 - total flux cleaned = -0.000109213 Jy ! Total flux subtracted in 200 components = -0.000109213 Jy ! Clean residual min=-0.002134 max=0.002304 Jy/beam ! Clean residual mean=0.000007 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0693127 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 0.0693127 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=0.050667Jy sigma=0.713030 ! Fit after self-cal, rms=0.050758Jy sigma=0.712316 ! 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=0.050758Jy sigma=0.712316 ! Fit after self-cal, rms=0.050712Jy sigma=0.712263 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8828 mas, bmaj=2.389 mas, bpa=-5.471 degrees ! Estimated noise=0.755928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.13698e-05 Jy ! Component: 100 - total flux cleaned = -3.32763e-05 Jy ! Component: 150 - total flux cleaned = -5.47648e-05 Jy ! Component: 200 - total flux cleaned = -4.48297e-05 Jy ! Total flux subtracted in 200 components = -4.48297e-05 Jy ! Clean residual min=-0.002130 max=0.002239 Jy/beam ! Clean residual mean=0.000007 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0692678 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.0692678 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=0.050704Jy sigma=0.712192 ! Fit after self-cal, rms=0.050712Jy sigma=0.712172 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 = 1.85315e-05 Jy ! Component: 100 - total flux cleaned = 8.4479e-06 Jy ! Component: 150 - total flux cleaned = -1.10155e-05 Jy ! Component: 200 - total flux cleaned = -1.12113e-05 Jy ! Total flux subtracted in 200 components = -1.12113e-05 Jy ! Clean residual min=-0.002128 max=0.002233 Jy/beam ! Clean residual mean=0.000007 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0692566 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.0692566 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=0.050707Jy sigma=0.712125 ! Fit after self-cal, rms=0.050707Jy sigma=0.712114 ! 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=0.050707Jy sigma=0.712114 ! Fit after self-cal, rms=0.050618Jy sigma=0.712109 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8817 mas, bmaj=2.387 mas, bpa=-5.38 degrees ! Estimated noise=0.754235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.2464e-05 Jy ! Component: 100 - total flux cleaned = -2.26409e-05 Jy ! Component: 150 - total flux cleaned = -3.96392e-05 Jy ! Component: 200 - total flux cleaned = -3.16598e-05 Jy ! Total flux subtracted in 200 components = -3.16598e-05 Jy ! Clean residual min=-0.002096 max=0.002215 Jy/beam ! Clean residual mean=0.000007 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.069225 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.069225 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=0.050613Jy sigma=0.712073 ! Fit after self-cal, rms=0.050614Jy sigma=0.712065 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 = 1.3603e-06 Jy ! Component: 100 - total flux cleaned = -7.33194e-06 Jy ! Component: 150 - total flux cleaned = -2.402e-05 Jy ! Component: 200 - total flux cleaned = -2.40646e-05 Jy ! Total flux subtracted in 200 components = -2.40646e-05 Jy ! Clean residual min=-0.002090 max=0.002204 Jy/beam ! Clean residual mean=0.000007 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0692009 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.0692009 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=0.050611Jy sigma=0.712036 ! Fit after self-cal, rms=0.050610Jy sigma=0.712030 ! 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=0.050610Jy sigma=0.712030 ! Fit after self-cal, rms=0.050602Jy sigma=0.712028 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.47 mas, bmaj=7.195 mas, bpa=-3.315 degrees ! Estimated noise=0.96494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00031013 Jy ! Component: 100 - total flux cleaned = 0.000309564 Jy ! Component: 150 - total flux cleaned = 0.000309318 Jy ! Component: 200 - total flux cleaned = 0.000309125 Jy ! Total flux subtracted in 200 components = 0.000309125 Jy ! Clean residual min=-0.002451 max=0.002206 Jy/beam ! Clean residual mean=0.000013 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.06951 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 55 components and 0.06951 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=0.050602Jy sigma=0.712048 ! Fit after self-cal, rms=0.050601Jy sigma=0.712033 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 = 1.63963e-05 Jy ! Component: 100 - total flux cleaned = 1.71386e-05 Jy ! Component: 150 - total flux cleaned = 1.74317e-05 Jy ! Component: 200 - total flux cleaned = 1.76486e-05 Jy ! Total flux subtracted in 200 components = 1.76486e-05 Jy ! Clean residual min=-0.002452 max=0.002206 Jy/beam ! Clean residual mean=0.000013 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.0695277 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 56 components and 0.0695277 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=0.050600Jy sigma=0.712054 ! Fit after self-cal, rms=0.050598Jy sigma=0.712041 ! 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=0.8816 mas, bmaj=2.386 mas, bpa=-5.313 degrees ! Estimated noise=0.753774 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8816 x 2.386 at -5.313 degrees (North through East) ! Clean map min=-0.0018959 max=0.051873 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=0.7066 mas, bmaj=1.952 mas, bpa=-6.969 degrees ! Estimated noise=1.42022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0371478 Jy ! Component: 100 - total flux cleaned = 0.0498408 Jy ! Component: 150 - total flux cleaned = 0.0568676 Jy ! Component: 200 - total flux cleaned = 0.0612915 Jy ! Total flux subtracted in 200 components = 0.0612915 Jy ! Clean residual min=-0.004072 max=0.004162 Jy/beam ! Clean residual mean=0.000005 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.0612914 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0612914 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8816 mas, bmaj=2.386 mas, bpa=-5.313 degrees ! Estimated noise=0.753774 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 = 0.00477298 Jy ! Component: 100 - total flux cleaned = 0.00687075 Jy ! Component: 150 - total flux cleaned = 0.00757447 Jy ! Component: 200 - total flux cleaned = 0.0076956 Jy ! Total flux subtracted in 200 components = 0.0076956 Jy ! Clean residual min=-0.002122 max=0.002248 Jy/beam ! Clean residual mean=0.000007 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.068987 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.068987 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=2.47 mas, bmaj=7.195 mas, bpa=-3.315 degrees ! Estimated noise=0.96494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000684173 Jy ! Component: 100 - total flux cleaned = 0.00068475 Jy ! Component: 150 - total flux cleaned = 0.000700241 Jy ! Component: 200 - total flux cleaned = 0.000714499 Jy ! Total flux subtracted in 200 components = 0.000714499 Jy ! Clean residual min=-0.002394 max=0.002106 Jy/beam ! Clean residual mean=0.000013 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.0697015 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 = 1.33093e-05 Jy ! Component: 100 - total flux cleaned = 2.54892e-05 Jy ! Component: 150 - total flux cleaned = 3.72057e-05 Jy ! Component: 200 - total flux cleaned = 3.75006e-05 Jy ! Total flux subtracted in 200 components = 3.75006e-05 Jy ! Clean residual min=-0.002399 max=0.002117 Jy/beam ! Clean residual mean=0.000013 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.069739 Jy ! Adding 4 model components to the UV plane model. ! The established model now contains 39 components and 0.069739 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8816 mas, bmaj=2.386 mas, bpa=-5.313 degrees ! Estimated noise=0.753774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000168061 Jy ! Component: 100 - total flux cleaned = -0.000208632 Jy ! Component: 150 - total flux cleaned = -0.00020938 Jy ! Component: 200 - total flux cleaned = -0.000209788 Jy ! Total flux subtracted in 200 components = -0.000209788 Jy ! Clean residual min=-0.002075 max=0.002230 Jy/beam ! Clean residual mean=0.000007 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0695292 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.0695293 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=0.050606Jy sigma=0.712170 ! Fit after self-cal, rms=0.050606Jy sigma=0.712102 wmodel J1627-3423_X_map.mod ! Writing 43 model components to file: J1627-3423_X_map.mod wobs J1627-3423_X_uvs.fits ! Writing UV FITS file: J1627-3423_X_uvs.fits wwins J1627-3423_X_map.win ! wwins: Wrote 1 windows to J1627-3423_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 = 0.000811417 Jy ! Component: 100 - total flux cleaned = 0.00157469 Jy ! Component: 150 - total flux cleaned = 0.00221934 Jy ! Component: 200 - total flux cleaned = 0.00263554 Jy ! Component: 250 - total flux cleaned = 0.00299943 Jy ! Component: 300 - total flux cleaned = 0.00325974 Jy ! Component: 350 - total flux cleaned = 0.00350842 Jy ! Component: 400 - total flux cleaned = 0.00369427 Jy ! Component: 450 - total flux cleaned = 0.00387397 Jy ! Component: 500 - total flux cleaned = 0.00409796 Jy ! Component: 550 - total flux cleaned = 0.00426625 Jy ! Component: 600 - total flux cleaned = 0.00443063 Jy ! Component: 650 - total flux cleaned = 0.00452247 Jy ! Component: 700 - total flux cleaned = 0.00461232 Jy ! Component: 750 - total flux cleaned = 0.00469937 Jy ! Component: 800 - total flux cleaned = 0.00469904 Jy ! Component: 850 - total flux cleaned = 0.00474128 Jy ! Component: 900 - total flux cleaned = 0.00478225 Jy ! Component: 950 - total flux cleaned = 0.00478179 Jy ! Component: 1000 - total flux cleaned = 0.00476208 Jy ! Component: 1050 - total flux cleaned = 0.0047426 Jy ! Component: 1100 - total flux cleaned = 0.00468507 Jy ! Component: 1150 - total flux cleaned = 0.0046286 Jy ! Component: 1200 - total flux cleaned = 0.00455442 Jy ! Component: 1250 - total flux cleaned = 0.00455438 Jy ! Component: 1300 - total flux cleaned = 0.00453611 Jy ! Component: 1350 - total flux cleaned = 0.00446458 Jy ! Component: 1400 - total flux cleaned = 0.0044468 Jy ! Component: 1450 - total flux cleaned = 0.00441179 Jy ! Component: 1500 - total flux cleaned = 0.0043602 Jy ! Component: 1550 - total flux cleaned = 0.00430908 Jy ! Component: 1600 - total flux cleaned = 0.00430874 Jy ! Component: 1650 - total flux cleaned = 0.00425876 Jy ! Component: 1700 - total flux cleaned = 0.0042258 Jy ! Component: 1750 - total flux cleaned = 0.00420944 Jy ! Component: 1800 - total flux cleaned = 0.00419323 Jy ! Component: 1850 - total flux cleaned = 0.00419315 Jy ! Component: 1900 - total flux cleaned = 0.00416124 Jy ! Component: 1950 - total flux cleaned = 0.00414553 Jy ! Component: 2000 - total flux cleaned = 0.00411428 Jy ! Component: 2050 - total flux cleaned = 0.00408347 Jy ! Component: 2100 - total flux cleaned = 0.0041144 Jy ! Component: 2150 - total flux cleaned = 0.00412966 Jy ! Component: 2200 - total flux cleaned = 0.00411438 Jy ! Component: 2250 - total flux cleaned = 0.00411434 Jy ! Component: 2300 - total flux cleaned = 0.00412933 Jy ! Component: 2350 - total flux cleaned = 0.00412934 Jy ! Component: 2400 - total flux cleaned = 0.00412939 Jy ! Component: 2450 - total flux cleaned = 0.00414419 Jy ! Component: 2500 - total flux cleaned = 0.00415872 Jy ! Component: 2550 - total flux cleaned = 0.00414416 Jy ! Component: 2600 - total flux cleaned = 0.0041441 Jy ! Component: 2650 - total flux cleaned = 0.00414414 Jy ! Component: 2700 - total flux cleaned = 0.00415852 Jy ! Component: 2750 - total flux cleaned = 0.00420149 Jy ! Component: 2800 - total flux cleaned = 0.00421573 Jy ! Component: 2850 - total flux cleaned = 0.00422999 Jy ! Component: 2900 - total flux cleaned = 0.00428663 Jy ! Component: 2950 - total flux cleaned = 0.0042866 Jy ! Component: 3000 - total flux cleaned = 0.00432875 Jy ! Component: 3050 - total flux cleaned = 0.00435675 Jy ! Component: 3100 - total flux cleaned = 0.00439874 Jy ! Component: 3150 - total flux cleaned = 0.00441267 Jy ! Component: 3200 - total flux cleaned = 0.00445452 Jy ! Component: 3250 - total flux cleaned = 0.00448238 Jy ! Component: 3300 - total flux cleaned = 0.00451012 Jy ! Component: 3350 - total flux cleaned = 0.00455166 Jy ! Component: 3400 - total flux cleaned = 0.00457932 Jy ! Component: 3450 - total flux cleaned = 0.00460689 Jy ! Component: 3500 - total flux cleaned = 0.00463444 Jy ! Component: 3550 - total flux cleaned = 0.00466193 Jy ! Component: 3600 - total flux cleaned = 0.00468937 Jy ! Component: 3650 - total flux cleaned = 0.0047305 Jy ! Component: 3700 - total flux cleaned = 0.00478525 Jy ! Component: 3750 - total flux cleaned = 0.00482621 Jy ! Component: 3800 - total flux cleaned = 0.0048672 Jy ! Component: 3850 - total flux cleaned = 0.00489453 Jy ! Component: 3900 - total flux cleaned = 0.00494922 Jy ! Component: 3950 - total flux cleaned = 0.00496295 Jy ! Component: 4000 - total flux cleaned = 0.00505863 Jy ! Component: 4050 - total flux cleaned = 0.00507231 Jy ! Total flux subtracted in 4096 components = 0.00514071 Jy ! Clean residual min=-0.000846 max=0.000846 Jy/beam ! Clean residual mean=0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.07467 Jy keep ! Adding 233 model components to the UV plane model. ! The established model now contains 276 components and 0.07467 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1627-3423_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8816 x 2.386 at -5.313 degrees (North through East) ! Clean map min=-0.0014061 max=0.050561 Jy/beam ! Writing clean map to FITS file: .//J1627-3423_X_map.fits wmodel .//J1627-3423_X_map.mod ! Writing 276 model components to file: .//J1627-3423_X_map.mod wobs .//J1627-3423_X_uvs.fits ! Writing UV FITS file: .//J1627-3423_X_uvs.fits wwins .//J1627-3423_X_map.win ! wwins: Wrote 2 windows to .//J1627-3423_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0505609 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021041 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.24845 1.24845 2.4969 4.99381 9.98761 19.9752 39.9505 79.9009 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 240.297 quit ! Quitting program ! Log file .//J1627-3423_X_dfm.log closed on Mon Jan 20 18:27:31 2020