! Started logfile: /tmp/maps//J1346-2839_X_20180615_dfm.log on Wed Jul 4 23:26:49 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//J1346-2839_X_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1346-2839_X_20180615_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1346-2839 ! ! 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 5400 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 J1346-2839_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=1.002026Jy sigma=20.266164 ! Fit after self-cal, rms=0.979178Jy sigma=19.781088 ! 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=0.7431 mas, bmaj=2.007 mas, bpa=-11.24 degrees ! Estimated noise=0.950664 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 = 0.0160231 Jy ! Component: 100 - total flux cleaned = 0.0203978 Jy ! Total flux subtracted in 100 components = 0.0203978 Jy ! Clean residual min=-0.003091 max=0.002939 Jy/beam ! Clean residual mean=-0.000006 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0203978 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0203978 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=0.040769Jy sigma=0.727950 ! Fit after self-cal, rms=0.038659Jy sigma=0.680668 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00458702 Jy ! Component: 100 - total flux cleaned = 0.00613372 Jy ! Total flux subtracted in 100 components = 0.00613372 Jy ! Clean residual min=-0.003775 max=0.002716 Jy/beam ! Clean residual mean=-0.000005 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.0265316 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.0265316 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=0.038063Jy sigma=0.665262 ! Fit after self-cal, rms=0.038064Jy sigma=0.665234 ! 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=0.9306 mas, bmaj=2.438 mas, bpa=-10.02 degrees ! Estimated noise=0.505471 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 = 0.00178885 Jy ! Component: 100 - total flux cleaned = 0.00253947 Jy ! Component: 150 - total flux cleaned = 0.0028595 Jy ! Component: 200 - total flux cleaned = 0.00289779 Jy ! Total flux subtracted in 200 components = 0.00289779 Jy ! Clean residual min=-0.003381 max=0.002833 Jy/beam ! Clean residual mean=-0.000006 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.0294294 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.0294293 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=0.037999Jy sigma=0.663222 ! Fit after self-cal, rms=0.038003Jy sigma=0.663098 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9306 x 2.438 at -10.02 degrees (North through East) ! Clean map min=-0.0031372 max=0.025325 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.03 KP 0.97 ! LA 1.19 MK 0.98 NL 1.00 OV 0.70 ! PT 1.03 SC 1.16 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.41 HN 1.24 KP 0.94 ! LA 0.98 MK 0.84 NL 1.61 OV 0.60 ! PT 1.10 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.85 HN 1.13 KP 0.97 ! LA 1.16 MK 1.08 NL 1.04 OV 0.72 ! PT 1.19 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.16 HN 1.12 KP 0.97 ! LA 1.01 MK 1.16 NL 1.49 OV 0.67 ! PT 1.04 SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.17 KP 1.01 ! LA 1.12 MK 0.76 NL 1.21 OV 0.72 ! PT 1.23 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.97 HN 1.13 KP 0.93 ! LA 1.21 MK 1.10 NL 1.44 OV 0.81 ! PT 1.20 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.19 HN 1.20 KP 1.09 ! LA 0.96 MK 0.95 NL 1.84 OV 0.67 ! PT 1.09 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.98 HN 1.07 KP 0.93 ! LA 1.22 MK 1.03 NL 1.19 OV 0.63 ! PT 1.32 SC 1.31 ! ! ! Fit before self-cal, rms=0.038003Jy sigma=0.663098 ! Fit after self-cal, rms=0.039249Jy sigma=0.644838 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9316 mas, bmaj=2.424 mas, bpa=-9.837 degrees ! Estimated noise=0.507361 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 = 0.000279616 Jy ! Component: 100 - total flux cleaned = 0.000249757 Jy ! Component: 150 - total flux cleaned = 0.000241024 Jy ! Component: 200 - total flux cleaned = 0.000225305 Jy ! Total flux subtracted in 200 components = 0.000225305 Jy ! Clean residual min=-0.001320 max=0.001466 Jy/beam ! Clean residual mean=-0.000004 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0296547 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.0296547 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=0.039243Jy sigma=0.644702 ! Fit after self-cal, rms=0.039578Jy sigma=0.641982 ! 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=0.039578Jy sigma=0.641982 ! Fit after self-cal, rms=0.040424Jy sigma=0.641475 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.927 mas, bmaj=2.414 mas, bpa=-9.957 degrees ! Estimated noise=0.510588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000182833 Jy ! Component: 100 - total flux cleaned = 0.000193424 Jy ! Component: 150 - total flux cleaned = 0.000185712 Jy ! Component: 200 - total flux cleaned = 0.000171238 Jy ! Total flux subtracted in 200 components = 0.000171238 Jy ! Clean residual min=-0.001289 max=0.001489 Jy/beam ! Clean residual mean=-0.000004 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0298259 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.0298259 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=0.040420Jy sigma=0.641402 ! Fit after self-cal, rms=0.040507Jy sigma=0.641273 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 = -9.98167e-05 Jy ! Component: 100 - total flux cleaned = -9.90378e-05 Jy ! Component: 150 - total flux cleaned = -0.000112592 Jy ! Component: 200 - total flux cleaned = -0.000124905 Jy ! Total flux subtracted in 200 components = -0.000124905 Jy ! Clean residual min=-0.001310 max=0.001471 Jy/beam ! Clean residual mean=-0.000004 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.029701 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.029701 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=0.040506Jy sigma=0.641184 ! Fit after self-cal, rms=0.040510Jy sigma=0.641169 ! 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=0.040510Jy sigma=0.641169 ! Fit after self-cal, rms=0.040943Jy sigma=0.641123 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.922 mas, bmaj=2.401 mas, bpa=-10.12 degrees ! Estimated noise=0.511062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189525 Jy ! Component: 100 - total flux cleaned = 0.00021521 Jy ! Component: 150 - total flux cleaned = 0.000201521 Jy ! Component: 200 - total flux cleaned = 0.000189308 Jy ! Total flux subtracted in 200 components = 0.000189308 Jy ! Clean residual min=-0.001293 max=0.001481 Jy/beam ! Clean residual mean=-0.000004 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0298903 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0298903 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=0.040939Jy sigma=0.641086 ! Fit after self-cal, rms=0.040961Jy sigma=0.641067 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 = -4.78936e-05 Jy ! Component: 100 - total flux cleaned = -4.14838e-05 Jy ! Component: 150 - total flux cleaned = -4.6868e-05 Jy ! Component: 200 - total flux cleaned = -5.69002e-05 Jy ! Total flux subtracted in 200 components = -5.69002e-05 Jy ! Clean residual min=-0.001306 max=0.001471 Jy/beam ! Clean residual mean=-0.000004 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0298334 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0298334 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=0.040961Jy sigma=0.641013 ! Fit after self-cal, rms=0.040962Jy sigma=0.641001 ! 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=0.040962Jy sigma=0.641001 ! Fit after self-cal, rms=0.041260Jy sigma=0.640973 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.312 mas, bmaj=5.56 mas, bpa=-7.486 degrees ! Estimated noise=0.638275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00043427 Jy ! Component: 100 - total flux cleaned = 0.000422011 Jy ! Component: 150 - total flux cleaned = 0.000411589 Jy ! Component: 200 - total flux cleaned = 0.000402792 Jy ! Total flux subtracted in 200 components = 0.000402792 Jy ! Clean residual min=-0.001373 max=0.001575 Jy/beam ! Clean residual mean=-0.000008 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0302362 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 36 components and 0.0302362 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=0.041264Jy sigma=0.641036 ! Fit after self-cal, rms=0.041261Jy sigma=0.640919 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 = -3.33934e-05 Jy ! Component: 100 - total flux cleaned = -4.60176e-05 Jy ! Component: 150 - total flux cleaned = -5.70718e-05 Jy ! Component: 200 - total flux cleaned = -7.38854e-05 Jy ! Total flux subtracted in 200 components = -7.38854e-05 Jy ! Clean residual min=-0.001360 max=0.001558 Jy/beam ! Clean residual mean=-0.000008 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0301623 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 36 components and 0.0301623 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=0.041266Jy sigma=0.640906 ! Fit after self-cal, rms=0.041259Jy sigma=0.640837 ! 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=0.9168 mas, bmaj=2.389 mas, bpa=-10.31 degrees ! Estimated noise=0.511398 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9168 x 2.389 at -10.31 degrees (North through East) ! Clean map min=-0.0012243 max=0.026025 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=0.7356 mas, bmaj=1.967 mas, bpa=-11.22 degrees ! Estimated noise=0.965051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191154 Jy ! Component: 100 - total flux cleaned = 0.0247884 Jy ! Component: 150 - total flux cleaned = 0.0271651 Jy ! Component: 200 - total flux cleaned = 0.0285022 Jy ! Total flux subtracted in 200 components = 0.0285022 Jy ! Clean residual min=-0.002090 max=0.002088 Jy/beam ! Clean residual mean=-0.000003 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0285022 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0285022 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9168 mas, bmaj=2.389 mas, bpa=-10.31 degrees ! Estimated noise=0.511398 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 = 0.00121717 Jy ! Component: 100 - total flux cleaned = 0.00148111 Jy ! Component: 150 - total flux cleaned = 0.00155999 Jy ! Component: 200 - total flux cleaned = 0.00156071 Jy ! Total flux subtracted in 200 components = 0.00156071 Jy ! Clean residual min=-0.001346 max=0.001543 Jy/beam ! Clean residual mean=-0.000004 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0300629 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0300629 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=2.312 mas, bmaj=5.56 mas, bpa=-7.486 degrees ! Estimated noise=0.638275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267635 Jy ! Component: 100 - total flux cleaned = 0.000266103 Jy ! Component: 150 - total flux cleaned = 0.00023856 Jy ! Component: 200 - total flux cleaned = 0.000228664 Jy ! Total flux subtracted in 200 components = 0.000228664 Jy ! Clean residual min=-0.001313 max=0.001590 Jy/beam ! Clean residual mean=-0.000008 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0302916 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 = -8.97833e-06 Jy ! Component: 100 - total flux cleaned = -2.55043e-05 Jy ! Component: 150 - total flux cleaned = -4.02366e-05 Jy ! Component: 200 - total flux cleaned = -5.32764e-05 Jy ! Total flux subtracted in 200 components = -5.32764e-05 Jy ! Clean residual min=-0.001322 max=0.001573 Jy/beam ! Clean residual mean=-0.000008 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0302383 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 29 components and 0.0302383 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9168 mas, bmaj=2.389 mas, bpa=-10.31 degrees ! Estimated noise=0.511398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00020152 Jy ! Component: 100 - total flux cleaned = -0.000147025 Jy ! Component: 150 - total flux cleaned = -0.000146652 Jy ! Component: 200 - total flux cleaned = -0.000146585 Jy ! Total flux subtracted in 200 components = -0.000146585 Jy ! Clean residual min=-0.001356 max=0.001496 Jy/beam ! Clean residual mean=-0.000004 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0300917 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.0300917 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=0.041261Jy sigma=0.641090 ! Fit after self-cal, rms=0.041258Jy sigma=0.641046 wmodel J1346-2839_X_map.mod ! Writing 35 model components to file: J1346-2839_X_map.mod wobs J1346-2839_X_uvs.fits ! Writing UV FITS file: J1346-2839_X_uvs.fits wwins J1346-2839_X_map.win ! wwins: Wrote 1 windows to J1346-2839_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 = 0.000537782 Jy ! Component: 100 - total flux cleaned = 0.000758523 Jy ! Component: 150 - total flux cleaned = 0.00085099 Jy ! Component: 200 - total flux cleaned = 0.000895224 Jy ! Component: 250 - total flux cleaned = 0.000916177 Jy ! Component: 300 - total flux cleaned = 0.000895897 Jy ! Component: 350 - total flux cleaned = 0.000856748 Jy ! Component: 400 - total flux cleaned = 0.000857571 Jy ! Component: 450 - total flux cleaned = 0.000857591 Jy ! Component: 500 - total flux cleaned = 0.000713546 Jy ! Component: 550 - total flux cleaned = 0.00066228 Jy ! Component: 600 - total flux cleaned = 0.000628924 Jy ! Component: 650 - total flux cleaned = 0.000645818 Jy ! Component: 700 - total flux cleaned = 0.000596711 Jy ! Component: 750 - total flux cleaned = 0.000581125 Jy ! Component: 800 - total flux cleaned = 0.00055021 Jy ! Component: 850 - total flux cleaned = 0.000549628 Jy ! Component: 900 - total flux cleaned = 0.000534548 Jy ! Component: 950 - total flux cleaned = 0.000534276 Jy ! Component: 1000 - total flux cleaned = 0.000505934 Jy ! Component: 1050 - total flux cleaned = 0.000519708 Jy ! Component: 1100 - total flux cleaned = 0.000492563 Jy ! Component: 1150 - total flux cleaned = 0.000452542 Jy ! Component: 1200 - total flux cleaned = 0.000426408 Jy ! Component: 1250 - total flux cleaned = 0.000400923 Jy ! Component: 1300 - total flux cleaned = 0.000350437 Jy ! Component: 1350 - total flux cleaned = 0.000338105 Jy ! Component: 1400 - total flux cleaned = 0.000313381 Jy ! Component: 1450 - total flux cleaned = 0.000265018 Jy ! Component: 1500 - total flux cleaned = 0.00024125 Jy ! Component: 1550 - total flux cleaned = 0.000229359 Jy ! Component: 1600 - total flux cleaned = 0.000159411 Jy ! Component: 1650 - total flux cleaned = 0.000147945 Jy ! Component: 1700 - total flux cleaned = 6.84159e-05 Jy ! Component: 1750 - total flux cleaned = 3.49562e-05 Jy ! Component: 1800 - total flux cleaned = -3.14373e-05 Jy ! Component: 1850 - total flux cleaned = -7.51562e-05 Jy ! Component: 1900 - total flux cleaned = -0.000118382 Jy ! Component: 1950 - total flux cleaned = -0.000107827 Jy ! Component: 2000 - total flux cleaned = -0.000150148 Jy ! Component: 2050 - total flux cleaned = -0.000171097 Jy ! Component: 2100 - total flux cleaned = -0.00019175 Jy ! Component: 2150 - total flux cleaned = -0.00020209 Jy ! Component: 2200 - total flux cleaned = -0.000232562 Jy ! Component: 2250 - total flux cleaned = -0.000252682 Jy ! Component: 2300 - total flux cleaned = -0.000272703 Jy ! Component: 2350 - total flux cleaned = -0.00033201 Jy ! Component: 2400 - total flux cleaned = -0.000341743 Jy ! Component: 2450 - total flux cleaned = -0.000380671 Jy ! Component: 2500 - total flux cleaned = -0.000467123 Jy ! Component: 2550 - total flux cleaned = -0.000457556 Jy ! Component: 2600 - total flux cleaned = -0.000523765 Jy ! Component: 2650 - total flux cleaned = -0.000533068 Jy ! Component: 2700 - total flux cleaned = -0.000551783 Jy ! Component: 2750 - total flux cleaned = -0.000616252 Jy ! Component: 2800 - total flux cleaned = -0.000616268 Jy ! Component: 2850 - total flux cleaned = -0.000670708 Jy ! Component: 2900 - total flux cleaned = -0.000661778 Jy ! Component: 2950 - total flux cleaned = -0.000715284 Jy ! Component: 3000 - total flux cleaned = -0.000724099 Jy ! Component: 3050 - total flux cleaned = -0.000750341 Jy ! Component: 3100 - total flux cleaned = -0.00075912 Jy ! Component: 3150 - total flux cleaned = -0.000767896 Jy ! Component: 3200 - total flux cleaned = -0.000819443 Jy ! Component: 3250 - total flux cleaned = -0.000844991 Jy ! Component: 3300 - total flux cleaned = -0.000878684 Jy ! Component: 3350 - total flux cleaned = -0.000912328 Jy ! Component: 3400 - total flux cleaned = -0.000912337 Jy ! Component: 3450 - total flux cleaned = -0.000928933 Jy ! Component: 3500 - total flux cleaned = -0.000945404 Jy ! Component: 3550 - total flux cleaned = -0.000969846 Jy ! Component: 3600 - total flux cleaned = -0.000994177 Jy ! Component: 3650 - total flux cleaned = -0.000994224 Jy ! Component: 3700 - total flux cleaned = -0.00101822 Jy ! Component: 3750 - total flux cleaned = -0.00101819 Jy ! Component: 3800 - total flux cleaned = -0.0010498 Jy ! Component: 3850 - total flux cleaned = -0.00108117 Jy ! Component: 3900 - total flux cleaned = -0.00109681 Jy ! Component: 3950 - total flux cleaned = -0.0011354 Jy ! Component: 4000 - total flux cleaned = -0.00112769 Jy ! Component: 4050 - total flux cleaned = -0.00116589 Jy ! Total flux subtracted in 4096 components = -0.00119622 Jy ! Clean residual min=-0.000379 max=0.000403 Jy/beam ! Clean residual mean=-0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0288955 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 302 components and 0.0288955 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1346-2839_X_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9168 x 2.389 at -10.31 degrees (North through East) ! Clean map min=-0.00085843 max=0.025536 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1346-2839_X_20180615_map.fits wmodel /tmp/maps//J1346-2839_X_20180615_map.mod ! Writing 302 model components to file: /tmp/maps//J1346-2839_X_20180615_map.mod wobs /tmp/maps//J1346-2839_X_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1346-2839_X_20180615_uvs.fits wwins /tmp/maps//J1346-2839_X_20180615_map.win ! wwins: Wrote 2 windows to /tmp/maps//J1346-2839_X_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0255361 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012405 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.45735 1.45735 2.9147 5.82939 11.6588 23.3176 46.6351 93.2703 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 205.853 quit ! Quitting program ! Log file /tmp/maps//J1346-2839_X_20180615_dfm.log closed on Wed Jul 4 23:26:53 2018