! Started logfile: /tmp/maps//J2013-2448_X_20180619_dfm.log on Wed Jul 4 23:42:49 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 /tmp/maps//J2013-2448_X_20180619_uva.fits ! Reading UV FITS file: /tmp/maps//J2013-2448_X_20180619_uva.fits ! AN table 1: 40 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2013-2448 ! ! 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 8960 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 J2013-2448_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=0.999699Jy sigma=22.297266 ! Fit after self-cal, rms=0.915634Jy sigma=20.388672 ! 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=0.7713 mas, bmaj=6.248 mas, bpa=-27.57 degrees ! Estimated noise=0.632758 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 = 0.064279 Jy ! Component: 100 - total flux cleaned = 0.079345 Jy ! Total flux subtracted in 100 components = 0.079345 Jy ! Clean residual min=-0.002896 max=0.005657 Jy/beam ! Clean residual mean=0.000010 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.079345 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.079345 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=0.033635Jy sigma=0.690505 ! Fit after self-cal, rms=0.033615Jy sigma=0.690003 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00581066 Jy ! Component: 100 - total flux cleaned = 0.00892341 Jy ! Total flux subtracted in 100 components = 0.00892341 Jy ! Clean residual min=-0.002205 max=0.002740 Jy/beam ! Clean residual mean=0.000004 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0882684 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.0882684 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=0.032169Jy sigma=0.655929 ! Fit after self-cal, rms=0.032166Jy sigma=0.655713 ! 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=1.152 mas, bmaj=5.923 mas, bpa=-26.43 degrees ! Estimated noise=0.349328 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 = 0.00316318 Jy ! Component: 100 - total flux cleaned = 0.00477384 Jy ! Component: 150 - total flux cleaned = 0.00568133 Jy ! Component: 200 - total flux cleaned = 0.0058418 Jy ! Total flux subtracted in 200 components = 0.0058418 Jy ! Clean residual min=-0.002303 max=0.001637 Jy/beam ! Clean residual mean=0.000002 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0941102 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 51 components and 0.0941102 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=0.031845Jy sigma=0.649045 ! Fit after self-cal, rms=0.031847Jy sigma=0.649001 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.152 x 5.923 at -26.43 degrees (North through East) ! Clean map min=-0.0022604 max=0.078656 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 KP 0.96 LA 1.04 ! MK 1.01 NL 1.04 OV 1.03 PT 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 KP 0.99 LA 1.03 ! MK 1.03 NL 1.01 OV 0.94 PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 KP 0.98 LA 0.99 ! MK 0.98 NL 1.06 OV 1.01 PT 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 KP 0.96 LA 1.01 ! MK 1.00 NL 1.03 OV 0.97 PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 KP 0.97 LA 1.00 ! MK 1.00 NL 1.05 OV 0.96 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 KP 0.98 LA 1.00 ! MK 0.97 NL 1.01 OV 0.95 PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 KP 0.95 LA 0.99 ! MK 1.06 NL 1.03 OV 0.97 PT 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 KP 0.98 LA 0.98 ! MK 0.97 NL 0.99 OV 0.94 PT 0.98 ! ! ! Fit before self-cal, rms=0.031847Jy sigma=0.649001 ! Fit after self-cal, rms=0.031486Jy sigma=0.644037 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=5.903 mas, bpa=-26.47 degrees ! Estimated noise=0.348319 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 = -0.000289719 Jy ! Component: 100 - total flux cleaned = -0.000336725 Jy ! Component: 150 - total flux cleaned = -0.000375772 Jy ! Component: 200 - total flux cleaned = -0.000398469 Jy ! Total flux subtracted in 200 components = -0.000398469 Jy ! Clean residual min=-0.001580 max=0.001556 Jy/beam ! Clean residual mean=0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0937117 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.0937118 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=0.031471Jy sigma=0.643697 ! Fit after self-cal, rms=0.031476Jy sigma=0.643653 ! 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=0.031476Jy sigma=0.643653 ! Fit after self-cal, rms=0.031446Jy sigma=0.643603 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=5.898 mas, bpa=-26.48 degrees ! Estimated noise=0.348029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000212155 Jy ! Component: 100 - total flux cleaned = -0.000190856 Jy ! Component: 150 - total flux cleaned = -0.000182105 Jy ! Component: 200 - total flux cleaned = -0.000174578 Jy ! Total flux subtracted in 200 components = -0.000174578 Jy ! Clean residual min=-0.001534 max=0.001554 Jy/beam ! Clean residual mean=0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0935372 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.0935372 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=0.031440Jy sigma=0.643445 ! Fit after self-cal, rms=0.031440Jy sigma=0.643440 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.53342e-06 Jy ! Component: 100 - total flux cleaned = 1.105e-05 Jy ! Component: 150 - total flux cleaned = 1.73779e-05 Jy ! Component: 200 - total flux cleaned = 2.95315e-05 Jy ! Total flux subtracted in 200 components = 2.95315e-05 Jy ! Clean residual min=-0.001530 max=0.001557 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0935667 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.0935667 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=0.031437Jy sigma=0.643387 ! Fit after self-cal, rms=0.031437Jy sigma=0.643384 ! 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=0.031437Jy sigma=0.643384 ! Fit after self-cal, rms=0.031454Jy sigma=0.642124 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=5.894 mas, bpa=-26.52 degrees ! Estimated noise=0.348961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000189938 Jy ! Component: 100 - total flux cleaned = -0.000226981 Jy ! Component: 150 - total flux cleaned = -0.000257012 Jy ! Component: 200 - total flux cleaned = -0.000266365 Jy ! Total flux subtracted in 200 components = -0.000266365 Jy ! Clean residual min=-0.001476 max=0.001531 Jy/beam ! Clean residual mean=0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0933003 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 0.0933004 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=0.031448Jy sigma=0.641851 ! Fit after self-cal, rms=0.031448Jy sigma=0.641845 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 = 7.74053e-06 Jy ! Component: 100 - total flux cleaned = 4.46469e-05 Jy ! Component: 150 - total flux cleaned = 7.29575e-05 Jy ! Component: 200 - total flux cleaned = 8.90342e-05 Jy ! Total flux subtracted in 200 components = 8.90342e-05 Jy ! Clean residual min=-0.001467 max=0.001534 Jy/beam ! Clean residual mean=0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0933894 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 0.0933894 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=0.031447Jy sigma=0.641782 ! Fit after self-cal, rms=0.031447Jy sigma=0.641780 ! 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=0.031447Jy sigma=0.641780 ! Fit after self-cal, rms=0.031470Jy sigma=0.641187 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.757 mas, bmaj=6.777 mas, bpa=-11.95 degrees ! Estimated noise=0.395266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000219764 Jy ! Component: 100 - total flux cleaned = -0.000325145 Jy ! Component: 150 - total flux cleaned = -0.000324981 Jy ! Component: 200 - total flux cleaned = -0.000325146 Jy ! Total flux subtracted in 200 components = -0.000325146 Jy ! Clean residual min=-0.001555 max=0.001686 Jy/beam ! Clean residual mean=0.000000 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0930643 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 101 components and 0.0930643 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=0.031471Jy sigma=0.641083 ! Fit after self-cal, rms=0.031471Jy sigma=0.641080 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 = -1.58699e-05 Jy ! Component: 100 - total flux cleaned = 1.92877e-06 Jy ! Component: 150 - total flux cleaned = 2.18088e-06 Jy ! Component: 200 - total flux cleaned = 7.69157e-06 Jy ! Total flux subtracted in 200 components = 7.69157e-06 Jy ! Clean residual min=-0.001546 max=0.001689 Jy/beam ! Clean residual mean=0.000000 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0930719 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 113 components and 0.093072 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=0.031471Jy sigma=0.641038 ! Fit after self-cal, rms=0.031471Jy sigma=0.641037 ! 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=1.159 mas, bmaj=5.892 mas, bpa=-26.55 degrees ! Estimated noise=0.349386 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.159 x 5.892 at -26.55 degrees (North through East) ! Clean map min=-0.0013638 max=0.078947 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=0.7757 mas, bmaj=6.208 mas, bpa=-27.69 degrees ! Estimated noise=0.63472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0644505 Jy ! Component: 100 - total flux cleaned = 0.0790042 Jy ! Component: 150 - total flux cleaned = 0.0841023 Jy ! Component: 200 - total flux cleaned = 0.086774 Jy ! Total flux subtracted in 200 components = 0.086774 Jy ! Clean residual min=-0.002157 max=0.002412 Jy/beam ! Clean residual mean=0.000003 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.086774 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.086774 Jy ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=5.892 mas, bpa=-26.55 degrees ! Estimated noise=0.349386 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) ! Added new window around map position (-9.6, 21.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321394 Jy ! Component: 100 - total flux cleaned = 0.00460356 Jy ! Component: 150 - total flux cleaned = 0.00500561 Jy ! Component: 200 - total flux cleaned = 0.00547873 Jy ! Total flux subtracted in 200 components = 0.00547873 Jy ! Clean residual min=-0.001611 max=0.001550 Jy/beam ! Clean residual mean=0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0922527 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 50 components and 0.0922527 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=2.757 mas, bmaj=6.777 mas, bpa=-11.95 degrees ! Estimated noise=0.395266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000378901 Jy ! Component: 100 - total flux cleaned = 0.000596605 Jy ! Component: 150 - total flux cleaned = 0.000679222 Jy ! Component: 200 - total flux cleaned = 0.000717386 Jy ! Total flux subtracted in 200 components = 0.000717386 Jy ! Clean residual min=-0.001464 max=0.001752 Jy/beam ! Clean residual mean=0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0929701 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) ! Added new window around map position (10, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104856 Jy ! Component: 100 - total flux cleaned = 0.000924899 Jy ! Component: 150 - total flux cleaned = 0.000900087 Jy ! Component: 200 - total flux cleaned = 0.000858197 Jy ! Total flux subtracted in 200 components = 0.000858197 Jy ! Clean residual min=-0.001036 max=0.001082 Jy/beam ! Clean residual mean=0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0938283 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 123 components and 0.0938283 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=5.892 mas, bpa=-26.55 degrees ! Estimated noise=0.349386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000188721 Jy ! Component: 100 - total flux cleaned = -0.000234877 Jy ! Component: 150 - total flux cleaned = -0.000277622 Jy ! Component: 200 - total flux cleaned = -0.000318012 Jy ! Total flux subtracted in 200 components = -0.000318012 Jy ! Clean residual min=-0.001154 max=0.001133 Jy/beam ! Clean residual mean=-0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0935103 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 154 components and 0.0935103 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=0.031337Jy sigma=0.638020 ! Fit after self-cal, rms=0.031325Jy sigma=0.637814 wmodel J2013-2448_X_map.mod ! Writing 154 model components to file: J2013-2448_X_map.mod wobs J2013-2448_X_uvs.fits ! Writing UV FITS file: J2013-2448_X_uvs.fits wwins J2013-2448_X_map.win ! wwins: Wrote 3 windows to J2013-2448_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 = -7.58126e-05 Jy ! Component: 100 - total flux cleaned = 9.30982e-05 Jy ! Component: 150 - total flux cleaned = 0.000262153 Jy ! Component: 200 - total flux cleaned = 0.000275229 Jy ! Component: 250 - total flux cleaned = 0.000250118 Jy ! Component: 300 - total flux cleaned = 0.000225882 Jy ! Component: 350 - total flux cleaned = 0.000214062 Jy ! Component: 400 - total flux cleaned = 0.000191519 Jy ! Component: 450 - total flux cleaned = 0.000180453 Jy ! Component: 500 - total flux cleaned = 0.000201899 Jy ! Component: 550 - total flux cleaned = 0.00019144 Jy ! Component: 600 - total flux cleaned = 0.000181513 Jy ! Component: 650 - total flux cleaned = 0.00020171 Jy ! Component: 700 - total flux cleaned = 0.000182045 Jy ! Component: 750 - total flux cleaned = 0.000182295 Jy ! Component: 800 - total flux cleaned = 0.000192107 Jy ! Component: 850 - total flux cleaned = 0.000164011 Jy ! Component: 900 - total flux cleaned = 0.00017308 Jy ! Component: 950 - total flux cleaned = 0.000127486 Jy ! Component: 1000 - total flux cleaned = 0.000100599 Jy ! Component: 1050 - total flux cleaned = 0.000100576 Jy ! Component: 1100 - total flux cleaned = 7.44734e-05 Jy ! Component: 1150 - total flux cleaned = 4.87841e-05 Jy ! Component: 1200 - total flux cleaned = 2.34369e-05 Jy ! Component: 1250 - total flux cleaned = -9.81747e-06 Jy ! Component: 1300 - total flux cleaned = -1.79545e-05 Jy ! Component: 1350 - total flux cleaned = -1.78814e-05 Jy ! Component: 1400 - total flux cleaned = -7.38423e-05 Jy ! Component: 1450 - total flux cleaned = -7.37489e-05 Jy ! Component: 1500 - total flux cleaned = -0.000104941 Jy ! Component: 1550 - total flux cleaned = -0.000135753 Jy ! Component: 1600 - total flux cleaned = -0.000150959 Jy ! Component: 1650 - total flux cleaned = -0.000181152 Jy ! Component: 1700 - total flux cleaned = -0.000196108 Jy ! Component: 1750 - total flux cleaned = -0.000203533 Jy ! Component: 1800 - total flux cleaned = -0.000218251 Jy ! Component: 1850 - total flux cleaned = -0.000254395 Jy ! Component: 1900 - total flux cleaned = -0.000275926 Jy ! Component: 1950 - total flux cleaned = -0.000304237 Jy ! Component: 2000 - total flux cleaned = -0.000346436 Jy ! Component: 2050 - total flux cleaned = -0.000381186 Jy ! Component: 2100 - total flux cleaned = -0.000401779 Jy ! Component: 2150 - total flux cleaned = -0.000442774 Jy ! Component: 2200 - total flux cleaned = -0.000476609 Jy ! Component: 2250 - total flux cleaned = -0.000516901 Jy ! Component: 2300 - total flux cleaned = -0.000530226 Jy ! Component: 2350 - total flux cleaned = -0.000556822 Jy ! Component: 2400 - total flux cleaned = -0.000596236 Jy ! Component: 2450 - total flux cleaned = -0.000622397 Jy ! Component: 2500 - total flux cleaned = -0.000667635 Jy ! Component: 2550 - total flux cleaned = -0.000686913 Jy ! Component: 2600 - total flux cleaned = -0.000712479 Jy ! Component: 2650 - total flux cleaned = -0.000725182 Jy ! Component: 2700 - total flux cleaned = -0.000750437 Jy ! Component: 2750 - total flux cleaned = -0.000775486 Jy ! Component: 2800 - total flux cleaned = -0.000787954 Jy ! Component: 2850 - total flux cleaned = -0.000800361 Jy ! Component: 2900 - total flux cleaned = -0.000824892 Jy ! Component: 2950 - total flux cleaned = -0.000837087 Jy ! Component: 3000 - total flux cleaned = -0.000855296 Jy ! Component: 3050 - total flux cleaned = -0.000861325 Jy ! Component: 3100 - total flux cleaned = -0.00084937 Jy ! Component: 3150 - total flux cleaned = -0.000867299 Jy ! Component: 3200 - total flux cleaned = -0.000861349 Jy ! Component: 3250 - total flux cleaned = -0.000867242 Jy ! Component: 3300 - total flux cleaned = -0.000861356 Jy ! Component: 3350 - total flux cleaned = -0.000873078 Jy ! Component: 3400 - total flux cleaned = -0.000867294 Jy ! Component: 3450 - total flux cleaned = -0.000873037 Jy ! Component: 3500 - total flux cleaned = -0.00086149 Jy ! Component: 3550 - total flux cleaned = -0.000867238 Jy ! Component: 3600 - total flux cleaned = -0.00088436 Jy ! Component: 3650 - total flux cleaned = -0.000861573 Jy ! Component: 3700 - total flux cleaned = -0.000867238 Jy ! Component: 3750 - total flux cleaned = -0.000867265 Jy ! Component: 3800 - total flux cleaned = -0.00086734 Jy ! Component: 3850 - total flux cleaned = -0.000867328 Jy ! Component: 3900 - total flux cleaned = -0.000884063 Jy ! Component: 3950 - total flux cleaned = -0.000867372 Jy ! Component: 4000 - total flux cleaned = -0.000861813 Jy ! Component: 4050 - total flux cleaned = -0.000878415 Jy ! Total flux subtracted in 4096 components = -0.000878403 Jy ! Clean residual min=-0.000315 max=0.000327 Jy/beam ! Clean residual mean=-0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0926319 Jy keep ! Adding 240 model components to the UV plane model. ! The established model now contains 394 components and 0.0926319 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J2013-2448_X_20180619_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.159 x 5.892 at -26.55 degrees (North through East) ! Clean map min=-0.0010306 max=0.079465 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J2013-2448_X_20180619_map.fits wmodel /tmp/maps//J2013-2448_X_20180619_map.mod ! Writing 394 model components to file: /tmp/maps//J2013-2448_X_20180619_map.mod wobs /tmp/maps//J2013-2448_X_20180619_uvs.fits ! Writing UV FITS file: /tmp/maps//J2013-2448_X_20180619_uvs.fits wwins /tmp/maps//J2013-2448_X_20180619_map.win ! wwins: Wrote 4 windows to /tmp/maps//J2013-2448_X_20180619_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0794654 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100002 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.377531 0.377531 0.755062 1.51012 3.02025 6.04049 12.081 24.162 48.3239 96.6479 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.079 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 794.637 quit ! Quitting program ! Log file /tmp/maps//J2013-2448_X_20180619_dfm.log closed on Wed Jul 4 23:42:53 2018