! Started logfile: .//J0607+6015_C_dfm.log on Mon Jan 20 17:32:19 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0607+6015_C_uva.fits ! Reading UV FITS file: .//J0607+6015_C_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973856 visibilities/baseline/integration-bin. ! Found source: J0607+6015 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 4768 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0607+6015_C] 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 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003607Jy sigma=22.448722 ! Fit after self-cal, rms=0.935803Jy sigma=20.888820 ! 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=1.347 mas, bmaj=5.386 mas, bpa=48.93 degrees ! Estimated noise=0.76496 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 = 0.0469319 Jy ! Component: 100 - total flux cleaned = 0.0618885 Jy ! Total flux subtracted in 100 components = 0.0618885 Jy ! Clean residual min=-0.003779 max=0.007116 Jy/beam ! Clean residual mean=-0.000013 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.0618885 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0618885 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=0.033871Jy sigma=0.726368 ! Fit after self-cal, rms=0.033841Jy sigma=0.725708 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00824545 Jy ! Component: 100 - total flux cleaned = 0.0127779 Jy ! Total flux subtracted in 100 components = 0.0127779 Jy ! Clean residual min=-0.002430 max=0.002684 Jy/beam ! Clean residual mean=-0.000003 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0746664 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 10 components and 0.0746664 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=0.031645Jy sigma=0.675311 ! Fit after self-cal, rms=0.031628Jy sigma=0.674878 ! 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=1.605 mas, bmaj=5.657 mas, bpa=48.93 degrees ! Estimated noise=0.469245 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 = 0.00273453 Jy ! Component: 100 - total flux cleaned = 0.00389678 Jy ! Component: 150 - total flux cleaned = 0.00420584 Jy ! Component: 200 - total flux cleaned = 0.00438196 Jy ! Total flux subtracted in 200 components = 0.00438196 Jy ! Clean residual min=-0.001741 max=0.001343 Jy/beam ! Clean residual mean=-0.000003 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0790484 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 0.0790484 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=0.031398Jy sigma=0.669728 ! Fit after self-cal, rms=0.031396Jy sigma=0.669680 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.605 x 5.657 at 48.93 degrees (North through East) ! Clean map min=-0.0016307 max=0.064602 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.93 KP 1.01 LA 1.00 ! MK 0.90 NL 0.97 OV 0.94 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.92 KP 0.94 LA 0.98 ! MK 0.95 NL 0.98 OV 1.12 PT 1.00 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.94 KP 1.01 LA 0.99 ! MK 0.99 NL 1.03 OV 1.01 PT 1.00 ! SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.01 KP 0.97 LA 0.98 ! MK 1.03 NL 1.01 OV 0.99 PT 1.00 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.09 KP 0.97 LA 1.00 ! MK 0.95 NL 0.99 OV 1.01 PT 1.03 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.93 KP 0.98 LA 0.98 ! MK 1.02 NL 0.99 OV 1.00 PT 1.06 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.98 KP 1.05 LA 1.00 ! MK 0.95 NL 1.00 OV 1.00 PT 1.02 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.98 KP 1.02 LA 1.06 ! MK 1.04 NL 1.01 OV 1.01 PT 1.02 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.031396Jy sigma=0.669680 ! Fit after self-cal, rms=0.030880Jy sigma=0.665153 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.607 mas, bmaj=5.643 mas, bpa=48.85 degrees ! Estimated noise=0.46646 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 = 0.000574718 Jy ! Component: 100 - total flux cleaned = 0.000811395 Jy ! Component: 150 - total flux cleaned = 0.000855209 Jy ! Component: 200 - total flux cleaned = 0.000895062 Jy ! Total flux subtracted in 200 components = 0.000895062 Jy ! Clean residual min=-0.001386 max=0.001175 Jy/beam ! Clean residual mean=-0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0799434 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.0799434 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=0.030861Jy sigma=0.664663 ! Fit after self-cal, rms=0.030860Jy sigma=0.664597 ! 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=0.030860Jy sigma=0.664597 ! Fit after self-cal, rms=0.030815Jy sigma=0.664537 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.606 mas, bmaj=5.639 mas, bpa=48.82 degrees ! Estimated noise=0.46627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000466933 Jy ! Component: 100 - total flux cleaned = 0.000584821 Jy ! Component: 150 - total flux cleaned = 0.000608364 Jy ! Component: 200 - total flux cleaned = 0.000641082 Jy ! Total flux subtracted in 200 components = 0.000641082 Jy ! Clean residual min=-0.001341 max=0.001156 Jy/beam ! Clean residual mean=-0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0805845 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.0805845 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=0.030805Jy sigma=0.664297 ! Fit after self-cal, rms=0.030805Jy sigma=0.664291 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 = 3.42565e-05 Jy ! Component: 100 - total flux cleaned = 6.38546e-05 Jy ! Component: 150 - total flux cleaned = 9.13054e-05 Jy ! Component: 200 - total flux cleaned = 0.000117348 Jy ! Total flux subtracted in 200 components = 0.000117348 Jy ! Clean residual min=-0.001314 max=0.001154 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0807018 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.0807018 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=0.030799Jy sigma=0.664179 ! Fit after self-cal, rms=0.030800Jy sigma=0.664177 ! 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=0.030800Jy sigma=0.664177 ! Fit after self-cal, rms=0.030760Jy sigma=0.664130 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.604 mas, bmaj=5.638 mas, bpa=48.81 degrees ! Estimated noise=0.466069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319415 Jy ! Component: 100 - total flux cleaned = 0.000422464 Jy ! Component: 150 - total flux cleaned = 0.000447769 Jy ! Component: 200 - total flux cleaned = 0.000479692 Jy ! Total flux subtracted in 200 components = 0.000479692 Jy ! Clean residual min=-0.001315 max=0.001128 Jy/beam ! Clean residual mean=-0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0811815 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.0811815 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=0.030755Jy sigma=0.664012 ! Fit after self-cal, rms=0.030755Jy sigma=0.664010 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 = 3.98168e-05 Jy ! Component: 100 - total flux cleaned = 6.15497e-05 Jy ! Component: 150 - total flux cleaned = 7.52608e-05 Jy ! Component: 200 - total flux cleaned = 8.85324e-05 Jy ! Total flux subtracted in 200 components = 8.85324e-05 Jy ! Clean residual min=-0.001307 max=0.001130 Jy/beam ! Clean residual mean=-0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0812701 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.0812701 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=0.030752Jy sigma=0.663949 ! Fit after self-cal, rms=0.030752Jy sigma=0.663948 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.030752Jy sigma=0.663948 ! Fit after self-cal, rms=0.030717Jy sigma=0.663920 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.272 mas, bmaj=5.879 mas, bpa=45.64 degrees ! Estimated noise=0.580625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000341816 Jy ! Component: 100 - total flux cleaned = 0.000467848 Jy ! Component: 150 - total flux cleaned = 0.000513487 Jy ! Component: 200 - total flux cleaned = 0.000551032 Jy ! Total flux subtracted in 200 components = 0.000551032 Jy ! Clean residual min=-0.001458 max=0.001506 Jy/beam ! Clean residual mean=-0.000002 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0818211 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.0818211 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=0.030717Jy sigma=0.663908 ! Fit after self-cal, rms=0.030717Jy sigma=0.663902 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 = 4.07448e-05 Jy ! Component: 100 - total flux cleaned = 4.53724e-05 Jy ! Component: 150 - total flux cleaned = 4.54531e-05 Jy ! Component: 200 - total flux cleaned = 4.57938e-05 Jy ! Total flux subtracted in 200 components = 4.57938e-05 Jy ! Clean residual min=-0.001467 max=0.001518 Jy/beam ! Clean residual mean=-0.000002 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0818669 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 71 components and 0.0818669 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=0.030718Jy sigma=0.663937 ! Fit after self-cal, rms=0.030718Jy sigma=0.663933 ! 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=1.603 mas, bmaj=5.639 mas, bpa=48.8 degrees ! Estimated noise=0.465805 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.603 x 5.639 at 48.8 degrees (North through East) ! Clean map min=-0.0012699 max=0.064089 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=1.349 mas, bmaj=5.38 mas, bpa=48.8 degrees ! Estimated noise=0.75839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0464659 Jy ! Component: 100 - total flux cleaned = 0.0615851 Jy ! Component: 150 - total flux cleaned = 0.0698037 Jy ! Component: 200 - total flux cleaned = 0.0743291 Jy ! Total flux subtracted in 200 components = 0.0743291 Jy ! Clean residual min=-0.002345 max=0.002637 Jy/beam ! Clean residual mean=-0.000005 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0743291 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0743291 Jy ! Inverting map and beam ! Estimated beam: bmin=1.603 mas, bmaj=5.639 mas, bpa=48.8 degrees ! Estimated noise=0.465805 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 = 0.00303085 Jy ! Component: 100 - total flux cleaned = 0.00471133 Jy ! Component: 150 - total flux cleaned = 0.00569157 Jy ! Component: 200 - total flux cleaned = 0.00614382 Jy ! Total flux subtracted in 200 components = 0.00614382 Jy ! Clean residual min=-0.001448 max=0.001173 Jy/beam ! Clean residual mean=-0.000004 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0804729 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.0804729 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.272 mas, bmaj=5.879 mas, bpa=45.64 degrees ! Estimated noise=0.580625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000707889 Jy ! Component: 100 - total flux cleaned = 0.00107935 Jy ! Component: 150 - total flux cleaned = 0.00118927 Jy ! Component: 200 - total flux cleaned = 0.00128023 Jy ! Total flux subtracted in 200 components = 0.00128023 Jy ! Clean residual min=-0.001530 max=0.001471 Jy/beam ! Clean residual mean=-0.000002 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0817532 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 = 5.99384e-05 Jy ! Component: 100 - total flux cleaned = 8.98998e-05 Jy ! Component: 150 - total flux cleaned = 0.000110399 Jy ! Component: 200 - total flux cleaned = 0.00012298 Jy ! Total flux subtracted in 200 components = 0.00012298 Jy ! Clean residual min=-0.001519 max=0.001487 Jy/beam ! Clean residual mean=-0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0818761 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 47 components and 0.0818761 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.603 mas, bmaj=5.639 mas, bpa=48.8 degrees ! Estimated noise=0.465805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000275983 Jy ! Component: 100 - total flux cleaned = -0.000290922 Jy ! Component: 150 - total flux cleaned = -0.00026512 Jy ! Component: 200 - total flux cleaned = -0.000228812 Jy ! Total flux subtracted in 200 components = -0.000228812 Jy ! Clean residual min=-0.001333 max=0.001128 Jy/beam ! Clean residual mean=-0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0816473 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.0816473 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=0.030727Jy sigma=0.664156 ! Fit after self-cal, rms=0.030726Jy sigma=0.664131 wmodel J0607+6015_C_map.mod ! Writing 65 model components to file: J0607+6015_C_map.mod wobs J0607+6015_C_uvs.fits ! Writing UV FITS file: J0607+6015_C_uvs.fits wwins J0607+6015_C_map.win ! wwins: Wrote 1 windows to J0607+6015_C_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 = -0.000571371 Jy ! Component: 100 - total flux cleaned = -0.000825029 Jy ! Component: 150 - total flux cleaned = -0.00100222 Jy ! Component: 200 - total flux cleaned = -0.0011331 Jy ! Component: 250 - total flux cleaned = -0.00125683 Jy ! Component: 300 - total flux cleaned = -0.0013748 Jy ! Component: 350 - total flux cleaned = -0.00155369 Jy ! Component: 400 - total flux cleaned = -0.00171002 Jy ! Component: 450 - total flux cleaned = -0.00184694 Jy ! Component: 500 - total flux cleaned = -0.00199531 Jy ! Component: 550 - total flux cleaned = -0.00216857 Jy ! Component: 600 - total flux cleaned = -0.00225317 Jy ! Component: 650 - total flux cleaned = -0.00234987 Jy ! Component: 700 - total flux cleaned = -0.0024309 Jy ! Component: 750 - total flux cleaned = -0.00244435 Jy ! Component: 800 - total flux cleaned = -0.00253564 Jy ! Component: 850 - total flux cleaned = -0.00259939 Jy ! Component: 900 - total flux cleaned = -0.00264942 Jy ! Component: 950 - total flux cleaned = -0.00269879 Jy ! Component: 1000 - total flux cleaned = -0.00274712 Jy ! Component: 1050 - total flux cleaned = -0.0028067 Jy ! Component: 1100 - total flux cleaned = -0.00283017 Jy ! Component: 1150 - total flux cleaned = -0.00291106 Jy ! Component: 1200 - total flux cleaned = -0.00299057 Jy ! Component: 1250 - total flux cleaned = -0.0030242 Jy ! Component: 1300 - total flux cleaned = -0.00305722 Jy ! Component: 1350 - total flux cleaned = -0.00306807 Jy ! Component: 1400 - total flux cleaned = -0.00311122 Jy ! Component: 1450 - total flux cleaned = -0.00311152 Jy ! Component: 1500 - total flux cleaned = -0.00313262 Jy ! Component: 1550 - total flux cleaned = -0.00314307 Jy ! Component: 1600 - total flux cleaned = -0.00315345 Jy ! Component: 1650 - total flux cleaned = -0.00317384 Jy ! Component: 1700 - total flux cleaned = -0.00316396 Jy ! Component: 1750 - total flux cleaned = -0.00321365 Jy ! Component: 1800 - total flux cleaned = -0.00322336 Jy ! Component: 1850 - total flux cleaned = -0.00326204 Jy ! Component: 1900 - total flux cleaned = -0.00324274 Jy ! Component: 1950 - total flux cleaned = -0.00324272 Jy ! Component: 2000 - total flux cleaned = -0.00320498 Jy ! Component: 2050 - total flux cleaned = -0.0031864 Jy ! Component: 2100 - total flux cleaned = -0.00319565 Jy ! Component: 2150 - total flux cleaned = -0.00320476 Jy ! Component: 2200 - total flux cleaned = -0.00319564 Jy ! Component: 2250 - total flux cleaned = -0.00321368 Jy ! Component: 2300 - total flux cleaned = -0.00324936 Jy ! Component: 2350 - total flux cleaned = -0.00326697 Jy ! Component: 2400 - total flux cleaned = -0.00323182 Jy ! Component: 2450 - total flux cleaned = -0.00325799 Jy ! Component: 2500 - total flux cleaned = -0.00324069 Jy ! Component: 2550 - total flux cleaned = -0.00324064 Jy ! Component: 2600 - total flux cleaned = -0.00323215 Jy ! Component: 2650 - total flux cleaned = -0.00324902 Jy ! Component: 2700 - total flux cleaned = -0.00323216 Jy ! Component: 2750 - total flux cleaned = -0.00321548 Jy ! Component: 2800 - total flux cleaned = -0.00321545 Jy ! Component: 2850 - total flux cleaned = -0.00319088 Jy ! Component: 2900 - total flux cleaned = -0.00321547 Jy ! Component: 2950 - total flux cleaned = -0.00321553 Jy ! Component: 3000 - total flux cleaned = -0.00319941 Jy ! Component: 3050 - total flux cleaned = -0.00319141 Jy ! Component: 3100 - total flux cleaned = -0.00318347 Jy ! Component: 3150 - total flux cleaned = -0.00315985 Jy ! Component: 3200 - total flux cleaned = -0.00311295 Jy ! Component: 3250 - total flux cleaned = -0.00309742 Jy ! Component: 3300 - total flux cleaned = -0.00307415 Jy ! Component: 3350 - total flux cleaned = -0.00304342 Jy ! Component: 3400 - total flux cleaned = -0.00302048 Jy ! Component: 3450 - total flux cleaned = -0.00299013 Jy ! Component: 3500 - total flux cleaned = -0.00298258 Jy ! Component: 3550 - total flux cleaned = -0.00295266 Jy ! Component: 3600 - total flux cleaned = -0.00296752 Jy ! Component: 3650 - total flux cleaned = -0.0029526 Jy ! Component: 3700 - total flux cleaned = -0.00291573 Jy ! Component: 3750 - total flux cleaned = -0.00288641 Jy ! Component: 3800 - total flux cleaned = -0.00287187 Jy ! Component: 3850 - total flux cleaned = -0.00286461 Jy ! Component: 3900 - total flux cleaned = -0.00283577 Jy ! Component: 3950 - total flux cleaned = -0.0028286 Jy ! Component: 4000 - total flux cleaned = -0.00282146 Jy ! Component: 4050 - total flux cleaned = -0.00280725 Jy ! Total flux subtracted in 4096 components = -0.00278605 Jy ! Clean residual min=-0.000395 max=0.000382 Jy/beam ! Clean residual mean=0.000002 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0788612 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 327 components and 0.0788612 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0607+6015_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.603 x 5.639 at 48.8 degrees (North through East) ! Clean map min=-0.00079133 max=0.064007 Jy/beam ! Writing clean map to FITS file: .//J0607+6015_C_map.fits wmodel .//J0607+6015_C_map.mod ! Writing 327 model components to file: .//J0607+6015_C_map.mod wobs .//J0607+6015_C_uvs.fits ! Writing UV FITS file: .//J0607+6015_C_uvs.fits wwins .//J0607+6015_C_map.win ! wwins: Wrote 2 windows to .//J0607+6015_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0640068 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128367 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.601658 0.601658 1.20332 2.40663 4.81326 9.62652 19.253 38.5061 77.0122 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 498.622 quit ! Quitting program ! Log file .//J0607+6015_C_dfm.log closed on Mon Jan 20 17:32:23 2020