! Started logfile: /vlbi/sb072/temp_maps//J0700+1555_X_dfm.log on Fri Dec 28 22:57:32 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 /vlbi/sb072/temp_maps//J0700+1555_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0700+1555_X_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0700+1555 ! ! 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 6624 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 J0700+1555_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=1.000832Jy sigma=40.359318 ! Fit after self-cal, rms=0.993488Jy sigma=40.061382 ! 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=0.77 mas, bmaj=1.994 mas, bpa=12.51 degrees ! Estimated noise=0.44887 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 = 0.00595517 Jy ! Component: 100 - total flux cleaned = 0.00714068 Jy ! Total flux subtracted in 100 components = 0.00714068 Jy ! Clean residual min=-0.001461 max=0.001511 Jy/beam ! Clean residual mean=0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.00714068 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.00714068 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=0.018773Jy sigma=0.729186 ! Fit after self-cal, rms=0.016987Jy sigma=0.656306 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373968 Jy ! Component: 100 - total flux cleaned = 0.00424514 Jy ! Total flux subtracted in 100 components = 0.00424514 Jy ! Clean residual min=-0.001371 max=0.001355 Jy/beam ! Clean residual mean=0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0113858 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.0113858 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=0.016492Jy sigma=0.636728 ! Fit after self-cal, rms=0.016491Jy sigma=0.636704 ! 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=0.9877 mas, bmaj=2.193 mas, bpa=9.462 degrees ! Estimated noise=0.218212 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 = -0.00037332 Jy ! Component: 100 - total flux cleaned = -0.00059203 Jy ! Component: 150 - total flux cleaned = -0.000677685 Jy ! Component: 200 - total flux cleaned = -0.000702923 Jy ! Total flux subtracted in 200 components = -0.000702923 Jy ! Clean residual min=-0.000756 max=0.000727 Jy/beam ! Clean residual mean=0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0106829 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.0106829 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=0.016483Jy sigma=0.636280 ! Fit after self-cal, rms=0.016478Jy sigma=0.636242 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9877 x 2.193 at 9.462 degrees (North through East) ! Clean map min=-0.00072449 max=0.011265 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.25 HN 0.86 KP 0.79 ! MK 0.95 NL 1.29 OV 1.07 PT 1.03 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.08 KP 1.00 ! MK 0.97 NL 1.16 OV 0.92 PT 0.94 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.98 HN 1.03 KP 1.05 ! MK 0.96 NL 1.01 OV 0.98 PT 1.18 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.00 HN 0.84 KP 1.16 ! MK 0.95 NL 1.22 OV 0.96 PT 1.10 ! SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 HN 1.00 KP 0.97 ! MK 1.10 NL 1.13 OV 0.85 PT 1.19 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.00 KP 1.03 ! MK 0.80 NL 1.05 OV 0.91 PT 1.10 ! SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.87 KP 1.22 ! MK 0.94 NL 1.28 OV 0.74 PT 1.04 ! SC 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.15 HN 0.83 KP 1.24 ! MK 0.89 NL 1.35 OV 1.09 PT 0.92 ! SC 0.90 ! ! ! Fit before self-cal, rms=0.016478Jy sigma=0.636242 ! Fit after self-cal, rms=0.016448Jy sigma=0.631937 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9776 mas, bmaj=2.164 mas, bpa=8.866 degrees ! Estimated noise=0.21884 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 = 0.00022753 Jy ! Component: 100 - total flux cleaned = 0.000310987 Jy ! Component: 150 - total flux cleaned = 0.000334135 Jy ! Component: 200 - total flux cleaned = 0.00034796 Jy ! Total flux subtracted in 200 components = 0.00034796 Jy ! Clean residual min=-0.000622 max=0.000568 Jy/beam ! Clean residual mean=0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0110309 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.0110309 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=0.016444Jy sigma=0.631829 ! Fit after self-cal, rms=0.016494Jy sigma=0.630697 ! 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=0.016494Jy sigma=0.630697 ! Fit after self-cal, rms=0.016737Jy sigma=0.630491 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9732 mas, bmaj=2.156 mas, bpa=8.637 degrees ! Estimated noise=0.219892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177902 Jy ! Component: 100 - total flux cleaned = 0.000205631 Jy ! Component: 150 - total flux cleaned = 0.000220036 Jy ! Component: 200 - total flux cleaned = 0.000232676 Jy ! Total flux subtracted in 200 components = 0.000232676 Jy ! Clean residual min=-0.000578 max=0.000535 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0112635 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0112635 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=0.016734Jy sigma=0.630433 ! Fit after self-cal, rms=0.016757Jy sigma=0.630366 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 = 3.7314e-05 Jy ! Component: 100 - total flux cleaned = 4.44872e-05 Jy ! Component: 150 - total flux cleaned = 4.4474e-05 Jy ! Component: 200 - total flux cleaned = 4.8537e-05 Jy ! Total flux subtracted in 200 components = 4.8537e-05 Jy ! Clean residual min=-0.000573 max=0.000531 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0113121 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.0113121 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=0.016755Jy sigma=0.630349 ! Fit after self-cal, rms=0.016757Jy sigma=0.630342 ! 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=0.016757Jy sigma=0.630342 ! Fit after self-cal, rms=0.016837Jy sigma=0.630300 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9696 mas, bmaj=2.152 mas, bpa=8.407 degrees ! Estimated noise=0.220393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111544 Jy ! Component: 100 - total flux cleaned = 0.000132589 Jy ! Component: 150 - total flux cleaned = 0.000144907 Jy ! Component: 200 - total flux cleaned = 0.000156352 Jy ! Total flux subtracted in 200 components = 0.000156352 Jy ! Clean residual min=-0.000572 max=0.000536 Jy/beam ! Clean residual mean=0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0114684 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0114684 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=0.016836Jy sigma=0.630269 ! Fit after self-cal, rms=0.016843Jy sigma=0.630255 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 = 1.87793e-05 Jy ! Component: 100 - total flux cleaned = 3.15021e-05 Jy ! Component: 150 - total flux cleaned = 4.09698e-05 Jy ! Component: 200 - total flux cleaned = 4.97232e-05 Jy ! Total flux subtracted in 200 components = 4.97232e-05 Jy ! Clean residual min=-0.000575 max=0.000535 Jy/beam ! Clean residual mean=0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0115181 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.0115181 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=0.016842Jy sigma=0.630243 ! Fit after self-cal, rms=0.016843Jy sigma=0.630239 ! 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=0.016843Jy sigma=0.630239 ! Fit after self-cal, rms=0.016880Jy sigma=0.630220 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.86 mas, bmaj=2.832 mas, bpa=-3.823 degrees ! Estimated noise=0.279518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001319 Jy ! Component: 100 - total flux cleaned = 0.000192804 Jy ! Component: 150 - total flux cleaned = 0.000209896 Jy ! Component: 200 - total flux cleaned = 0.000217803 Jy ! Total flux subtracted in 200 components = 0.000217803 Jy ! Clean residual min=-0.000642 max=0.000604 Jy/beam ! Clean residual mean=0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0117359 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.0117359 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=0.016879Jy sigma=0.630209 ! Fit after self-cal, rms=0.016882Jy sigma=0.630200 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 = 4.0309e-05 Jy ! Component: 100 - total flux cleaned = 4.3227e-05 Jy ! Component: 150 - total flux cleaned = 4.44547e-05 Jy ! Component: 200 - total flux cleaned = 4.85716e-05 Jy ! Total flux subtracted in 200 components = 4.85716e-05 Jy ! Clean residual min=-0.000646 max=0.000605 Jy/beam ! Clean residual mean=0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0117845 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.0117845 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=0.016882Jy sigma=0.630202 ! Fit after self-cal, rms=0.016882Jy sigma=0.630199 ! 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=0.9667 mas, bmaj=2.149 mas, bpa=8.207 degrees ! Estimated noise=0.220775 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9667 x 2.149 at 8.207 degrees (North through East) ! Clean map min=-0.00054862 max=0.011367 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=0.7564 mas, bmaj=1.949 mas, bpa=11.5 degrees ! Estimated noise=0.439283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00908773 Jy ! Component: 100 - total flux cleaned = 0.0110775 Jy ! Component: 150 - total flux cleaned = 0.0112581 Jy ! Component: 200 - total flux cleaned = 0.01145 Jy ! Total flux subtracted in 200 components = 0.01145 Jy ! Clean residual min=-0.001150 max=0.001258 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.01145 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.01145 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9667 mas, bmaj=2.149 mas, bpa=8.207 degrees ! Estimated noise=0.220775 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 = 0.00016223 Jy ! Component: 100 - total flux cleaned = 0.00020401 Jy ! Component: 150 - total flux cleaned = 0.000238322 Jy ! Component: 200 - total flux cleaned = 0.000261558 Jy ! Total flux subtracted in 200 components = 0.000261558 Jy ! Clean residual min=-0.000592 max=0.000507 Jy/beam ! Clean residual mean=0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0117116 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.0117116 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=1.86 mas, bmaj=2.832 mas, bpa=-3.823 degrees ! Estimated noise=0.279518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.3582e-05 Jy ! Component: 100 - total flux cleaned = 9.7549e-05 Jy ! Component: 150 - total flux cleaned = 0.000116897 Jy ! Component: 200 - total flux cleaned = 0.000128159 Jy ! Total flux subtracted in 200 components = 0.000128159 Jy ! Clean residual min=-0.000656 max=0.000599 Jy/beam ! Clean residual mean=0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0118397 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 = 2.64445e-06 Jy ! Component: 100 - total flux cleaned = 5.16622e-06 Jy ! Component: 150 - total flux cleaned = 7.58079e-06 Jy ! Component: 200 - total flux cleaned = 7.44231e-06 Jy ! Total flux subtracted in 200 components = 7.44231e-06 Jy ! Clean residual min=-0.000656 max=0.000595 Jy/beam ! Clean residual mean=0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0118472 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.0118472 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9667 mas, bmaj=2.149 mas, bpa=8.207 degrees ! Estimated noise=0.220775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.52097e-05 Jy ! Component: 100 - total flux cleaned = -3.81986e-05 Jy ! Component: 150 - total flux cleaned = -3.81454e-05 Jy ! Component: 200 - total flux cleaned = -4.08954e-05 Jy ! Total flux subtracted in 200 components = -4.08954e-05 Jy ! Clean residual min=-0.000588 max=0.000522 Jy/beam ! Clean residual mean=0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0118063 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.0118063 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=0.016884Jy sigma=0.630253 ! Fit after self-cal, rms=0.016882Jy sigma=0.630216 wmodel J0700+1555_X_map.mod ! Writing 38 model components to file: J0700+1555_X_map.mod wobs J0700+1555_X_uvs.fits ! Writing UV FITS file: J0700+1555_X_uvs.fits wwins J0700+1555_X_map.win ! wwins: Wrote 1 windows to J0700+1555_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 = -0.000148816 Jy ! Component: 100 - total flux cleaned = -0.00019631 Jy ! Component: 150 - total flux cleaned = -0.000231945 Jy ! Component: 200 - total flux cleaned = -0.000249397 Jy ! Component: 250 - total flux cleaned = -0.000298828 Jy ! Component: 300 - total flux cleaned = -0.000290956 Jy ! Component: 350 - total flux cleaned = -0.000290965 Jy ! Component: 400 - total flux cleaned = -0.000320519 Jy ! Component: 450 - total flux cleaned = -0.000334837 Jy ! Component: 500 - total flux cleaned = -0.000376509 Jy ! Component: 550 - total flux cleaned = -0.000410502 Jy ! Component: 600 - total flux cleaned = -0.000450428 Jy ! Component: 650 - total flux cleaned = -0.00048293 Jy ! Component: 700 - total flux cleaned = -0.000527722 Jy ! Component: 750 - total flux cleaned = -0.00054658 Jy ! Component: 800 - total flux cleaned = -0.000577431 Jy ! Component: 850 - total flux cleaned = -0.000607614 Jy ! Component: 900 - total flux cleaned = -0.00060765 Jy ! Component: 950 - total flux cleaned = -0.00063657 Jy ! Component: 1000 - total flux cleaned = -0.000630784 Jy ! Component: 1050 - total flux cleaned = -0.000658818 Jy ! Component: 1100 - total flux cleaned = -0.000675452 Jy ! Component: 1150 - total flux cleaned = -0.000680835 Jy ! Component: 1200 - total flux cleaned = -0.00069683 Jy ! Component: 1250 - total flux cleaned = -0.000712658 Jy ! Component: 1300 - total flux cleaned = -0.000712695 Jy ! Component: 1350 - total flux cleaned = -0.000717828 Jy ! Component: 1400 - total flux cleaned = -0.000728049 Jy ! Component: 1450 - total flux cleaned = -0.000748098 Jy ! Component: 1500 - total flux cleaned = -0.000743124 Jy ! Component: 1550 - total flux cleaned = -0.00073338 Jy ! Component: 1600 - total flux cleaned = -0.000752722 Jy ! Component: 1650 - total flux cleaned = -0.000738451 Jy ! Component: 1700 - total flux cleaned = -0.00073377 Jy ! Component: 1750 - total flux cleaned = -0.000747774 Jy ! Component: 1800 - total flux cleaned = -0.000743134 Jy ! Component: 1850 - total flux cleaned = -0.000738537 Jy ! Component: 1900 - total flux cleaned = -0.000747544 Jy ! Component: 1950 - total flux cleaned = -0.000743028 Jy ! Component: 2000 - total flux cleaned = -0.000743005 Jy ! Component: 2050 - total flux cleaned = -0.000751814 Jy ! Component: 2100 - total flux cleaned = -0.000777862 Jy ! Component: 2150 - total flux cleaned = -0.000777768 Jy ! Component: 2200 - total flux cleaned = -0.000790523 Jy ! Component: 2250 - total flux cleaned = -0.000811595 Jy ! Component: 2300 - total flux cleaned = -0.000828282 Jy ! Component: 2350 - total flux cleaned = -0.000857146 Jy ! Component: 2400 - total flux cleaned = -0.000869365 Jy ! Component: 2450 - total flux cleaned = -0.000877489 Jy ! Component: 2500 - total flux cleaned = -0.000905641 Jy ! Component: 2550 - total flux cleaned = -0.00092559 Jy ! Component: 2600 - total flux cleaned = -0.000949344 Jy ! Component: 2650 - total flux cleaned = -0.000972911 Jy ! Component: 2700 - total flux cleaned = -0.000992345 Jy ! Component: 2750 - total flux cleaned = -0.00100778 Jy ! Component: 2800 - total flux cleaned = -0.00104228 Jy ! Component: 2850 - total flux cleaned = -0.00104987 Jy ! Component: 2900 - total flux cleaned = -0.00106873 Jy ! Component: 2950 - total flux cleaned = -0.00109119 Jy ! Component: 3000 - total flux cleaned = -0.00109865 Jy ! Component: 3050 - total flux cleaned = -0.00113187 Jy ! Component: 3100 - total flux cleaned = -0.00116488 Jy ! Component: 3150 - total flux cleaned = -0.00117215 Jy ! Component: 3200 - total flux cleaned = -0.00119022 Jy ! Component: 3250 - total flux cleaned = -0.00120816 Jy ! Component: 3300 - total flux cleaned = -0.00122952 Jy ! Component: 3350 - total flux cleaned = -0.00125077 Jy ! Component: 3400 - total flux cleaned = -0.0012649 Jy ! Component: 3450 - total flux cleaned = -0.00128239 Jy ! Component: 3500 - total flux cleaned = -0.0013102 Jy ! Component: 3550 - total flux cleaned = -0.00132748 Jy ! Component: 3600 - total flux cleaned = -0.0013515 Jy ! Component: 3650 - total flux cleaned = -0.00137202 Jy ! Component: 3700 - total flux cleaned = -0.00138561 Jy ! Component: 3750 - total flux cleaned = -0.0014059 Jy ! Component: 3800 - total flux cleaned = -0.00142273 Jy ! Component: 3850 - total flux cleaned = -0.00144613 Jy ! Component: 3900 - total flux cleaned = -0.00146276 Jy ! Component: 3950 - total flux cleaned = -0.0014991 Jy ! Component: 4000 - total flux cleaned = -0.00151226 Jy ! Component: 4050 - total flux cleaned = -0.00152861 Jy ! Total flux subtracted in 4096 components = -0.00156115 Jy ! Clean residual min=-0.000201 max=0.000193 Jy/beam ! Clean residual mean=0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.0102451 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 333 components and 0.0102451 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0700+1555_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9667 x 2.149 at 8.207 degrees (North through East) ! Clean map min=-0.00043298 max=0.011304 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0700+1555_X_map.fits wmodel /vlbi/sb072/temp_maps//J0700+1555_X_map.mod ! Writing 333 model components to file: /vlbi/sb072/temp_maps//J0700+1555_X_map.mod wobs /vlbi/sb072/temp_maps//J0700+1555_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0700+1555_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0700+1555_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0700+1555_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.011304 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.45731e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.44833 1.44833 2.89667 5.79333 11.5867 23.1733 46.3467 92.6933 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 207.134 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0700+1555_X_dfm.log closed on Fri Dec 28 22:57:36 2018