! Started logfile: /vlbi/sb072/temp_maps//J0152+0442_X_dfm.log on Fri Dec 28 22:44:49 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 /vlbi/sb072/temp_maps//J0152+0442_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0152+0442_X_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0152+0442 ! ! 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 J0152+0442_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=1.000018Jy sigma=40.998921 ! Fit after self-cal, rms=0.994221Jy sigma=40.767733 ! 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=0.6892 mas, bmaj=2.019 mas, bpa=-2.994 degrees ! Estimated noise=0.378948 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 = 0.00426648 Jy ! Component: 100 - total flux cleaned = 0.00529464 Jy ! Total flux subtracted in 100 components = 0.00529464 Jy ! Clean residual min=-0.000998 max=0.001051 Jy/beam ! Clean residual mean=-0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.00529464 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.00529464 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=0.017261Jy sigma=0.677222 ! Fit after self-cal, rms=0.016269Jy sigma=0.635659 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277565 Jy ! Component: 100 - total flux cleaned = 0.00333879 Jy ! Total flux subtracted in 100 components = 0.00333879 Jy ! Clean residual min=-0.001002 max=0.000879 Jy/beam ! Clean residual mean=-0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.00863343 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 6 components and 0.00863343 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=0.015780Jy sigma=0.616116 ! Fit after self-cal, rms=0.015778Jy sigma=0.616062 ! 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=0.8343 mas, bmaj=2.166 mas, bpa=-2.795 degrees ! Estimated noise=0.214619 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 = 0.000356511 Jy ! Component: 100 - total flux cleaned = 0.00032819 Jy ! Component: 150 - total flux cleaned = 0.0002829 Jy ! Component: 200 - total flux cleaned = 0.00024441 Jy ! Total flux subtracted in 200 components = 0.00024441 Jy ! Clean residual min=-0.000681 max=0.000732 Jy/beam ! Clean residual mean=0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.00887784 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.00887784 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=0.015760Jy sigma=0.615499 ! Fit after self-cal, rms=0.015755Jy sigma=0.615455 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8343 x 2.166 at -2.795 degrees (North through East) ! Clean map min=-0.00063931 max=0.009107 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.99 KP 0.88 ! MK 1.18 NL 1.34 OV 0.96 PT 1.13 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.88 KP 1.07 ! MK 1.25 NL 1.26 OV 0.91 PT 1.03 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 0.82 KP 1.07 ! MK 0.92 NL 1.16 OV 0.91 PT 1.18 ! SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.10 HN 0.99 KP 1.26 ! MK 0.81 NL 1.23 OV 0.96 PT 1.12 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.02 HN 0.81 KP 0.94 ! MK 1.12 NL 1.15 OV 0.84 PT 1.10 ! SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.90 HN 0.92 KP 0.97 ! MK 0.92 NL 1.01 OV 1.13 PT 0.94 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.18 HN 0.75 KP 1.00 ! MK 0.83 NL 1.23 OV 0.92 PT 1.14 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.05 HN 0.85 KP 1.14 ! MK 0.98 NL 1.31 OV 0.90 PT 1.06 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.015755Jy sigma=0.615455 ! Fit after self-cal, rms=0.015449Jy sigma=0.612095 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8245 mas, bmaj=2.133 mas, bpa=-2.921 degrees ! Estimated noise=0.212727 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 = 0.000136516 Jy ! Component: 100 - total flux cleaned = 0.000173551 Jy ! Component: 150 - total flux cleaned = 0.000199976 Jy ! Component: 200 - total flux cleaned = 0.000208568 Jy ! Total flux subtracted in 200 components = 0.000208568 Jy ! Clean residual min=-0.000553 max=0.000511 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.00908641 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.00908641 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=0.015447Jy sigma=0.611995 ! Fit after self-cal, rms=0.015464Jy sigma=0.610366 ! 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=0.015464Jy sigma=0.610366 ! Fit after self-cal, rms=0.015690Jy sigma=0.610071 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8186 mas, bmaj=2.117 mas, bpa=-2.938 degrees ! Estimated noise=0.212672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.05416e-05 Jy ! Component: 100 - total flux cleaned = 0.000130165 Jy ! Component: 150 - total flux cleaned = 0.000163427 Jy ! Component: 200 - total flux cleaned = 0.000182409 Jy ! Total flux subtracted in 200 components = 0.000182409 Jy ! Clean residual min=-0.000560 max=0.000536 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.00926882 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.00926882 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=0.015688Jy sigma=0.609985 ! Fit after self-cal, rms=0.015712Jy sigma=0.609736 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 = -3.26819e-05 Jy ! Component: 100 - total flux cleaned = -1.48382e-05 Jy ! Component: 150 - total flux cleaned = -4.3389e-06 Jy ! Component: 200 - total flux cleaned = -4.35908e-06 Jy ! Total flux subtracted in 200 components = -4.35908e-06 Jy ! Clean residual min=-0.000550 max=0.000537 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.00926446 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.00926446 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=0.015711Jy sigma=0.609696 ! Fit after self-cal, rms=0.015710Jy sigma=0.609677 ! 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=0.015710Jy sigma=0.609677 ! Fit after self-cal, rms=0.015820Jy sigma=0.609605 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8136 mas, bmaj=2.111 mas, bpa=-3.1 degrees ! Estimated noise=0.212685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.30941e-05 Jy ! Component: 100 - total flux cleaned = 0.000113731 Jy ! Component: 150 - total flux cleaned = 0.00013954 Jy ! Component: 200 - total flux cleaned = 0.000159117 Jy ! Total flux subtracted in 200 components = 0.000159117 Jy ! Clean residual min=-0.000547 max=0.000535 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.00942358 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.00942358 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=0.015819Jy sigma=0.609559 ! Fit after self-cal, rms=0.015829Jy sigma=0.609520 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 = -5.99118e-06 Jy ! Component: 100 - total flux cleaned = 1.02735e-05 Jy ! Component: 150 - total flux cleaned = 2.22801e-05 Jy ! Component: 200 - total flux cleaned = 3.08388e-05 Jy ! Total flux subtracted in 200 components = 3.08388e-05 Jy ! Clean residual min=-0.000555 max=0.000536 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.00945442 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.00945442 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=0.015828Jy sigma=0.609494 ! Fit after self-cal, rms=0.015828Jy sigma=0.609481 ! 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=0.015828Jy sigma=0.609481 ! Fit after self-cal, rms=0.015861Jy sigma=0.609449 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.875 mas, bmaj=3.03 mas, bpa=0.9731 degrees ! Estimated noise=0.293527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178196 Jy ! Component: 100 - total flux cleaned = 0.000232086 Jy ! Component: 150 - total flux cleaned = 0.000243229 Jy ! Component: 200 - total flux cleaned = 0.000252723 Jy ! Total flux subtracted in 200 components = 0.000252723 Jy ! Clean residual min=-0.000535 max=0.000578 Jy/beam ! Clean residual mean=-0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.00970714 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.00970714 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=0.015862Jy sigma=0.609429 ! Fit after self-cal, rms=0.015865Jy sigma=0.609378 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 = 4.00063e-05 Jy ! Component: 100 - total flux cleaned = 4.53094e-05 Jy ! Component: 150 - total flux cleaned = 4.77313e-05 Jy ! Component: 200 - total flux cleaned = 5.21888e-05 Jy ! Total flux subtracted in 200 components = 5.21888e-05 Jy ! Clean residual min=-0.000531 max=0.000580 Jy/beam ! Clean residual mean=-0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.00975933 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.00975933 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=0.015866Jy sigma=0.609368 ! Fit after self-cal, rms=0.015867Jy sigma=0.609346 ! 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=0.8088 mas, bmaj=2.107 mas, bpa=-3.247 degrees ! Estimated noise=0.212511 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8088 x 2.107 at -3.247 degrees (North through East) ! Clean map min=-0.00049331 max=0.0088474 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=0.6737 mas, bmaj=1.97 mas, bpa=-3.347 degrees ! Estimated noise=0.370067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00661666 Jy ! Component: 100 - total flux cleaned = 0.00809826 Jy ! Component: 150 - total flux cleaned = 0.0083326 Jy ! Component: 200 - total flux cleaned = 0.00849394 Jy ! Total flux subtracted in 200 components = 0.00849394 Jy ! Clean residual min=-0.000845 max=0.000761 Jy/beam ! Clean residual mean=0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.00849394 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.00849394 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8088 mas, bmaj=2.107 mas, bpa=-3.247 degrees ! Estimated noise=0.212511 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 = 0.000590547 Jy ! Component: 100 - total flux cleaned = 0.000780609 Jy ! Component: 150 - total flux cleaned = 0.000879054 Jy ! Component: 200 - total flux cleaned = 0.000956571 Jy ! Total flux subtracted in 200 components = 0.000956571 Jy ! Clean residual min=-0.000576 max=0.000551 Jy/beam ! Clean residual mean=-0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.00945051 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.00945051 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=1.875 mas, bmaj=3.03 mas, bpa=0.9731 degrees ! Estimated noise=0.293527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221428 Jy ! Component: 100 - total flux cleaned = 0.000259004 Jy ! Component: 150 - total flux cleaned = 0.000275749 Jy ! Component: 200 - total flux cleaned = 0.000293271 Jy ! Total flux subtracted in 200 components = 0.000293271 Jy ! Clean residual min=-0.000546 max=0.000589 Jy/beam ! Clean residual mean=-0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.00974378 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 = 9.15078e-06 Jy ! Component: 100 - total flux cleaned = 1.45799e-05 Jy ! Component: 150 - total flux cleaned = 2.19913e-05 Jy ! Component: 200 - total flux cleaned = 2.64548e-05 Jy ! Total flux subtracted in 200 components = 2.64548e-05 Jy ! Clean residual min=-0.000539 max=0.000583 Jy/beam ! Clean residual mean=-0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.00977024 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.00977024 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8088 mas, bmaj=2.107 mas, bpa=-3.247 degrees ! Estimated noise=0.212511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010984 Jy ! Component: 100 - total flux cleaned = -0.000158376 Jy ! Component: 150 - total flux cleaned = -0.000170212 Jy ! Component: 200 - total flux cleaned = -0.00016324 Jy ! Total flux subtracted in 200 components = -0.00016324 Jy ! Clean residual min=-0.000562 max=0.000541 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.009607 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.00960699 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=0.015868Jy sigma=0.609394 ! Fit after self-cal, rms=0.015863Jy sigma=0.609220 wmodel J0152+0442_X_map.mod ! Writing 34 model components to file: J0152+0442_X_map.mod wobs J0152+0442_X_uvs.fits ! Writing UV FITS file: J0152+0442_X_uvs.fits wwins J0152+0442_X_map.win ! wwins: Wrote 1 windows to J0152+0442_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 = -6.37311e-05 Jy ! Component: 100 - total flux cleaned = -5.45302e-05 Jy ! Component: 150 - total flux cleaned = -7.10057e-05 Jy ! Component: 200 - total flux cleaned = -0.000109241 Jy ! Component: 250 - total flux cleaned = -0.000160473 Jy ! Component: 300 - total flux cleaned = -0.000181436 Jy ! Component: 350 - total flux cleaned = -0.000194702 Jy ! Component: 400 - total flux cleaned = -0.00020129 Jy ! Component: 450 - total flux cleaned = -0.000207719 Jy ! Component: 500 - total flux cleaned = -0.000238342 Jy ! Component: 550 - total flux cleaned = -0.000291697 Jy ! Component: 600 - total flux cleaned = -0.000326061 Jy ! Component: 650 - total flux cleaned = -0.000342845 Jy ! Component: 700 - total flux cleaned = -0.000364719 Jy ! Component: 750 - total flux cleaned = -0.000375441 Jy ! Component: 800 - total flux cleaned = -0.000396234 Jy ! Component: 850 - total flux cleaned = -0.00039101 Jy ! Component: 900 - total flux cleaned = -0.00041599 Jy ! Component: 950 - total flux cleaned = -0.000435569 Jy ! Component: 1000 - total flux cleaned = -0.000450018 Jy ! Component: 1050 - total flux cleaned = -0.000473438 Jy ! Component: 1100 - total flux cleaned = -0.000496525 Jy ! Component: 1150 - total flux cleaned = -0.00051001 Jy ! Component: 1200 - total flux cleaned = -0.000532263 Jy ! Component: 1250 - total flux cleaned = -0.000554066 Jy ! Component: 1300 - total flux cleaned = -0.000579713 Jy ! Component: 1350 - total flux cleaned = -0.000604831 Jy ! Component: 1400 - total flux cleaned = -0.000621348 Jy ! Component: 1450 - total flux cleaned = -0.000625355 Jy ! Component: 1500 - total flux cleaned = -0.000625315 Jy ! Component: 1550 - total flux cleaned = -0.000637131 Jy ! Component: 1600 - total flux cleaned = -0.000637106 Jy ! Component: 1650 - total flux cleaned = -0.000633364 Jy ! Component: 1700 - total flux cleaned = -0.000641003 Jy ! Component: 1750 - total flux cleaned = -0.000644643 Jy ! Component: 1800 - total flux cleaned = -0.000640991 Jy ! Component: 1850 - total flux cleaned = -0.00064458 Jy ! Component: 1900 - total flux cleaned = -0.000633827 Jy ! Component: 1950 - total flux cleaned = -0.000630269 Jy ! Component: 2000 - total flux cleaned = -0.000616381 Jy ! Component: 2050 - total flux cleaned = -0.000623279 Jy ! Component: 2100 - total flux cleaned = -0.000609734 Jy ! Component: 2150 - total flux cleaned = -0.000606432 Jy ! Component: 2200 - total flux cleaned = -0.00060638 Jy ! Component: 2250 - total flux cleaned = -0.00058341 Jy ! Component: 2300 - total flux cleaned = -0.000580156 Jy ! Component: 2350 - total flux cleaned = -0.000576996 Jy ! Component: 2400 - total flux cleaned = -0.000580161 Jy ! Component: 2450 - total flux cleaned = -0.000570688 Jy ! Component: 2500 - total flux cleaned = -0.000558223 Jy ! Component: 2550 - total flux cleaned = -0.000555206 Jy ! Component: 2600 - total flux cleaned = -0.000558238 Jy ! Component: 2650 - total flux cleaned = -0.000552187 Jy ! Component: 2700 - total flux cleaned = -0.000552224 Jy ! Component: 2750 - total flux cleaned = -0.000552211 Jy ! Component: 2800 - total flux cleaned = -0.000552206 Jy ! Component: 2850 - total flux cleaned = -0.000540523 Jy ! Component: 2900 - total flux cleaned = -0.000543417 Jy ! Component: 2950 - total flux cleaned = -0.000528992 Jy ! Component: 3000 - total flux cleaned = -0.000526108 Jy ! Component: 3050 - total flux cleaned = -0.000520446 Jy ! Component: 3100 - total flux cleaned = -0.000520434 Jy ! Component: 3150 - total flux cleaned = -0.000506477 Jy ! Component: 3200 - total flux cleaned = -0.000512008 Jy ! Component: 3250 - total flux cleaned = -0.000506488 Jy ! Component: 3300 - total flux cleaned = -0.000501066 Jy ! Component: 3350 - total flux cleaned = -0.000509187 Jy ! Component: 3400 - total flux cleaned = -0.0005038 Jy ! Component: 3450 - total flux cleaned = -0.000509164 Jy ! Component: 3500 - total flux cleaned = -0.000506495 Jy ! Component: 3550 - total flux cleaned = -0.000514387 Jy ! Component: 3600 - total flux cleaned = -0.000503952 Jy ! Component: 3650 - total flux cleaned = -0.000506548 Jy ! Component: 3700 - total flux cleaned = -0.000516846 Jy ! Component: 3750 - total flux cleaned = -0.000509139 Jy ! Component: 3800 - total flux cleaned = -0.000506591 Jy ! Component: 3850 - total flux cleaned = -0.000506573 Jy ! Component: 3900 - total flux cleaned = -0.000501525 Jy ! Component: 3950 - total flux cleaned = -0.000509034 Jy ! Component: 4000 - total flux cleaned = -0.000504065 Jy ! Component: 4050 - total flux cleaned = -0.000501587 Jy ! Total flux subtracted in 4096 components = -0.000494208 Jy ! Clean residual min=-0.000144 max=0.000142 Jy/beam ! Clean residual mean=0.000000 rms=0.000040 Jy/beam ! Combined flux in latest and established models = 0.00911279 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 316 components and 0.00911279 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0152+0442_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8088 x 2.107 at -3.247 degrees (North through East) ! Clean map min=-0.00030704 max=0.0087586 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0152+0442_X_map.fits wmodel /vlbi/sb072/temp_maps//J0152+0442_X_map.mod ! Writing 316 model components to file: /vlbi/sb072/temp_maps//J0152+0442_X_map.mod wobs /vlbi/sb072/temp_maps//J0152+0442_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0152+0442_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0152+0442_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0152+0442_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00875865 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.91524e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.34104 1.34104 2.68209 5.36417 10.7283 21.4567 42.9134 85.8267 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.008 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 223.706 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0152+0442_X_dfm.log closed on Fri Dec 28 22:44:53 2018