! Started logfile: .//J0121-0015_C_dfm.log on Sun Jan 19 23:45:43 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 .//J0121-0015_C_uvm.fits ! Reading UV FITS file: .//J0121-0015_C_uvm.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! AN table 2: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.990826 visibilities/baseline/integration-bin. ! Found source: J0121-0015 ! ! 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 76 lines of history. ! ! Reading 6048 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 J0121-0015_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 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 128 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005134Jy sigma=21.456796 ! Fit after self-cal, rms=0.931662Jy sigma=19.914132 ! 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=2.655 mas, bmaj=6.057 mas, bpa=-5.517 degrees ! Estimated noise=0.792931 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 = 0.0539117 Jy ! Component: 100 - total flux cleaned = 0.0656692 Jy ! Total flux subtracted in 100 components = 0.0656692 Jy ! Clean residual min=-0.002769 max=0.003293 Jy/beam ! Clean residual mean=0.000003 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.0656692 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0656692 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=0.035396Jy sigma=0.667732 ! Fit after self-cal, rms=0.035363Jy sigma=0.667303 ! 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=3.19 mas, bmaj=6.819 mas, bpa=-6.644 degrees ! Estimated noise=0.523712 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 = 0.00278031 Jy ! Component: 100 - total flux cleaned = 0.00312553 Jy ! Component: 150 - total flux cleaned = 0.00334676 Jy ! Component: 200 - total flux cleaned = 0.00339851 Jy ! Total flux subtracted in 200 components = 0.00339851 Jy ! Clean residual min=-0.002091 max=0.001813 Jy/beam ! Clean residual mean=0.000004 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0690678 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0690677 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=0.035159Jy sigma=0.662600 ! Fit after self-cal, rms=0.035158Jy sigma=0.662512 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.19 x 6.819 at -6.644 degrees (North through East) ! Clean map min=-0.0020939 max=0.068968 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.02 HN 1.01 KP 0.96 ! NL 1.00 OV 0.96 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.01 HN 0.86 KP 1.16 ! NL 1.02 OV 1.02 PT 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.99 HN 0.91 KP 1.02 ! NL 0.99 OV 0.96 PT 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.02 HN 1.03 KP 0.99 ! NL 0.92 OV 0.94 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 1.04 HN 0.94 KP 1.08 ! LA 1.05 NL 1.01 OV 1.02 PT 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.93 HN 0.99 KP 1.00 ! NL 0.95 OV 1.05 PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.08 KP 0.99 ! LA 1.05 NL 1.05 OV 1.02 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.94 HN 0.99 KP 1.01 ! NL 0.99 OV 0.93 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.00 KP 1.00 ! LA 1.01 NL 0.99 OV 1.04 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HN 1.03 KP 0.93 ! NL 0.95 OV 0.93 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 1.05 KP 1.06 ! LA 1.06 NL 1.01 OV 0.98 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.92 HN 0.97 KP 0.94 ! NL 0.95 OV 0.92 PT 1.01 ! ! ! Fit before self-cal, rms=0.035158Jy sigma=0.662512 ! Fit after self-cal, rms=0.035144Jy sigma=0.651295 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.198 mas, bmaj=6.807 mas, bpa=-6.404 degrees ! Estimated noise=0.522306 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 = 0.000268138 Jy ! Component: 100 - total flux cleaned = 0.00024024 Jy ! Component: 150 - total flux cleaned = 0.000199016 Jy ! Component: 200 - total flux cleaned = 0.000170931 Jy ! Total flux subtracted in 200 components = 0.000170931 Jy ! Clean residual min=-0.001792 max=0.001576 Jy/beam ! Clean residual mean=-0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0692387 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.0692387 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=0.035130Jy sigma=0.651057 ! Fit after self-cal, rms=0.035142Jy sigma=0.650902 ! 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=0.035142Jy sigma=0.650902 ! Fit after self-cal, rms=0.035187Jy sigma=0.650865 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.191 mas, bmaj=6.805 mas, bpa=-6.389 degrees ! Estimated noise=0.522941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224712 Jy ! Component: 100 - total flux cleaned = 0.000206943 Jy ! Component: 150 - total flux cleaned = 0.000190794 Jy ! Component: 200 - total flux cleaned = 0.000176532 Jy ! Total flux subtracted in 200 components = 0.000176532 Jy ! Clean residual min=-0.001746 max=0.001564 Jy/beam ! Clean residual mean=-0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0694152 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0694152 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=0.035179Jy sigma=0.650756 ! Fit after self-cal, rms=0.035179Jy sigma=0.650739 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 = 5.11453e-06 Jy ! Component: 100 - total flux cleaned = -3.06549e-05 Jy ! Component: 150 - total flux cleaned = -5.57592e-05 Jy ! Component: 200 - total flux cleaned = -6.74277e-05 Jy ! Total flux subtracted in 200 components = -6.74277e-05 Jy ! Clean residual min=-0.001726 max=0.001545 Jy/beam ! Clean residual mean=-0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0693478 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.0693478 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=0.035175Jy sigma=0.650694 ! Fit after self-cal, rms=0.035176Jy sigma=0.650687 ! 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=0.035176Jy sigma=0.650687 ! Fit after self-cal, rms=0.035187Jy sigma=0.650665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.186 mas, bmaj=6.802 mas, bpa=-6.365 degrees ! Estimated noise=0.523186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000181396 Jy ! Component: 100 - total flux cleaned = 0.000170105 Jy ! Component: 150 - total flux cleaned = 0.00016479 Jy ! Component: 200 - total flux cleaned = 0.000154772 Jy ! Total flux subtracted in 200 components = 0.000154772 Jy ! Clean residual min=-0.001700 max=0.001549 Jy/beam ! Clean residual mean=-0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0695026 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.0695026 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=0.035183Jy sigma=0.650633 ! Fit after self-cal, rms=0.035183Jy sigma=0.650629 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.32803e-06 Jy ! Component: 100 - total flux cleaned = -7.86292e-06 Jy ! Component: 150 - total flux cleaned = -1.68966e-05 Jy ! Component: 200 - total flux cleaned = -2.53862e-05 Jy ! Total flux subtracted in 200 components = -2.53862e-05 Jy ! Clean residual min=-0.001685 max=0.001541 Jy/beam ! Clean residual mean=-0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0694772 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.0694772 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=0.035181Jy sigma=0.650613 ! Fit after self-cal, rms=0.035182Jy sigma=0.650611 ! 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=0.035182Jy sigma=0.650611 ! Fit after self-cal, rms=0.035194Jy sigma=0.650601 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.297 mas, bmaj=7.111 mas, bpa=-4.842 degrees ! Estimated noise=0.54491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160378 Jy ! Component: 100 - total flux cleaned = 0.000178221 Jy ! Component: 150 - total flux cleaned = 0.000167602 Jy ! Component: 200 - total flux cleaned = 0.000157913 Jy ! Total flux subtracted in 200 components = 0.000157913 Jy ! Clean residual min=-0.001596 max=0.001572 Jy/beam ! Clean residual mean=0.000000 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0696351 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.0696351 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=0.035192Jy sigma=0.650587 ! Fit after self-cal, rms=0.035192Jy sigma=0.650585 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 = -8.9453e-06 Jy ! Component: 100 - total flux cleaned = -2.21008e-05 Jy ! Component: 150 - total flux cleaned = -2.61219e-05 Jy ! Component: 200 - total flux cleaned = -3.37576e-05 Jy ! Total flux subtracted in 200 components = -3.37576e-05 Jy ! Clean residual min=-0.001594 max=0.001565 Jy/beam ! Clean residual mean=0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0696013 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.0696013 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=0.035191Jy sigma=0.650585 ! Fit after self-cal, rms=0.035191Jy sigma=0.650583 ! 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=3.184 mas, bmaj=6.798 mas, bpa=-6.334 degrees ! Estimated noise=0.523482 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.184 x 6.798 at -6.334 degrees (North through East) ! Clean map min=-0.0016441 max=0.069088 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=2.654 mas, bmaj=6.041 mas, bpa=-5.201 degrees ! Estimated noise=0.789687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0536873 Jy ! Component: 100 - total flux cleaned = 0.0654221 Jy ! Component: 150 - total flux cleaned = 0.0679411 Jy ! Component: 200 - total flux cleaned = 0.0685216 Jy ! Total flux subtracted in 200 components = 0.0685216 Jy ! Clean residual min=-0.002162 max=0.001871 Jy/beam ! Clean residual mean=-0.000000 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0685216 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0685216 Jy ! Inverting map and beam ! Estimated beam: bmin=3.184 mas, bmaj=6.798 mas, bpa=-6.334 degrees ! Estimated noise=0.523482 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 = 0.000928752 Jy ! Component: 100 - total flux cleaned = 0.00107576 Jy ! Component: 150 - total flux cleaned = 0.00107903 Jy ! Component: 200 - total flux cleaned = 0.00109026 Jy ! Total flux subtracted in 200 components = 0.00109026 Jy ! Clean residual min=-0.001771 max=0.001559 Jy/beam ! Clean residual mean=-0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0696119 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0696119 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=4.297 mas, bmaj=7.111 mas, bpa=-4.842 degrees ! Estimated noise=0.54491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.8776e-05 Jy ! Component: 100 - total flux cleaned = 3.95657e-05 Jy ! Component: 150 - total flux cleaned = 3.09354e-05 Jy ! Component: 200 - total flux cleaned = 1.54542e-05 Jy ! Total flux subtracted in 200 components = 1.54542e-05 Jy ! Clean residual min=-0.001625 max=0.001589 Jy/beam ! Clean residual mean=0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0696273 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 = -7.29058e-06 Jy ! Component: 100 - total flux cleaned = -1.4056e-05 Jy ! Component: 150 - total flux cleaned = -2.06401e-05 Jy ! Component: 200 - total flux cleaned = -2.66428e-05 Jy ! Total flux subtracted in 200 components = -2.66428e-05 Jy ! Clean residual min=-0.001615 max=0.001587 Jy/beam ! Clean residual mean=0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0696007 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.0696007 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.184 mas, bmaj=6.798 mas, bpa=-6.334 degrees ! Estimated noise=0.523482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.397e-05 Jy ! Component: 100 - total flux cleaned = 5.05857e-05 Jy ! Component: 150 - total flux cleaned = 5.06155e-05 Jy ! Component: 200 - total flux cleaned = 4.49997e-05 Jy ! Total flux subtracted in 200 components = 4.49997e-05 Jy ! Clean residual min=-0.001689 max=0.001561 Jy/beam ! Clean residual mean=-0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0696457 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.0696457 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=0.035190Jy sigma=0.650653 ! Fit after self-cal, rms=0.035190Jy sigma=0.650634 wmodel J0121-0015_C_map.mod ! Writing 48 model components to file: J0121-0015_C_map.mod wobs J0121-0015_C_uvs.fits ! Writing UV FITS file: J0121-0015_C_uvs.fits wwins J0121-0015_C_map.win ! wwins: Wrote 1 windows to J0121-0015_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 = -0.000302392 Jy ! Component: 100 - total flux cleaned = -0.000423791 Jy ! Component: 150 - total flux cleaned = -0.0006467 Jy ! Component: 200 - total flux cleaned = -0.000834832 Jy ! Component: 250 - total flux cleaned = -0.00107058 Jy ! Component: 300 - total flux cleaned = -0.00125815 Jy ! Component: 350 - total flux cleaned = -0.00140223 Jy ! Component: 400 - total flux cleaned = -0.00152377 Jy ! Component: 450 - total flux cleaned = -0.00164133 Jy ! Component: 500 - total flux cleaned = -0.00173872 Jy ! Component: 550 - total flux cleaned = -0.00186406 Jy ! Component: 600 - total flux cleaned = -0.00198558 Jy ! Component: 650 - total flux cleaned = -0.00207403 Jy ! Component: 700 - total flux cleaned = -0.00217467 Jy ! Component: 750 - total flux cleaned = -0.00224467 Jy ! Component: 800 - total flux cleaned = -0.00234026 Jy ! Component: 850 - total flux cleaned = -0.00242048 Jy ! Component: 900 - total flux cleaned = -0.00257742 Jy ! Component: 950 - total flux cleaned = -0.00269238 Jy ! Component: 1000 - total flux cleaned = -0.00277975 Jy ! Component: 1050 - total flux cleaned = -0.00287813 Jy ! Component: 1100 - total flux cleaned = -0.00298629 Jy ! Component: 1150 - total flux cleaned = -0.00311562 Jy ! Component: 1200 - total flux cleaned = -0.00318501 Jy ! Component: 1250 - total flux cleaned = -0.00328699 Jy ! Component: 1300 - total flux cleaned = -0.00338705 Jy ! Component: 1350 - total flux cleaned = -0.00346345 Jy ! Component: 1400 - total flux cleaned = -0.00354932 Jy ! Component: 1450 - total flux cleaned = -0.00360224 Jy ! Component: 1500 - total flux cleaned = -0.00367488 Jy ! Component: 1550 - total flux cleaned = -0.00372586 Jy ! Component: 1600 - total flux cleaned = -0.00377602 Jy ! Component: 1650 - total flux cleaned = -0.0038351 Jy ! Component: 1700 - total flux cleaned = -0.00387385 Jy ! Component: 1750 - total flux cleaned = -0.00391208 Jy ! Component: 1800 - total flux cleaned = -0.00394971 Jy ! Component: 1850 - total flux cleaned = -0.00396826 Jy ! Component: 1900 - total flux cleaned = -0.00398667 Jy ! Component: 1950 - total flux cleaned = -0.00404079 Jy ! Component: 2000 - total flux cleaned = -0.00404067 Jy ! Component: 2050 - total flux cleaned = -0.00410231 Jy ! Component: 2100 - total flux cleaned = -0.00410223 Jy ! Component: 2150 - total flux cleaned = -0.0041539 Jy ! Component: 2200 - total flux cleaned = -0.00417948 Jy ! Component: 2250 - total flux cleaned = -0.00419632 Jy ! Component: 2300 - total flux cleaned = -0.00423776 Jy ! Component: 2350 - total flux cleaned = -0.00425421 Jy ! Component: 2400 - total flux cleaned = -0.00427856 Jy ! Component: 2450 - total flux cleaned = -0.00431056 Jy ! Component: 2500 - total flux cleaned = -0.00432632 Jy ! Component: 2550 - total flux cleaned = -0.00433421 Jy ! Component: 2600 - total flux cleaned = -0.00438064 Jy ! Component: 2650 - total flux cleaned = -0.00441891 Jy ! Component: 2700 - total flux cleaned = -0.0044113 Jy ! Component: 2750 - total flux cleaned = -0.00444126 Jy ! Component: 2800 - total flux cleaned = -0.00449309 Jy ! Component: 2850 - total flux cleaned = -0.00449304 Jy ! Component: 2900 - total flux cleaned = -0.00450028 Jy ! Component: 2950 - total flux cleaned = -0.00452921 Jy ! Component: 3000 - total flux cleaned = -0.00455079 Jy ! Component: 3050 - total flux cleaned = -0.00457213 Jy ! Component: 3100 - total flux cleaned = -0.00457922 Jy ! Component: 3150 - total flux cleaned = -0.00458631 Jy ! Component: 3200 - total flux cleaned = -0.0045933 Jy ! Component: 3250 - total flux cleaned = -0.00461412 Jy ! Component: 3300 - total flux cleaned = -0.00462788 Jy ! Component: 3350 - total flux cleaned = -0.00464154 Jy ! Component: 3400 - total flux cleaned = -0.00464152 Jy ! Component: 3450 - total flux cleaned = -0.00465493 Jy ! Component: 3500 - total flux cleaned = -0.00466163 Jy ! Component: 3550 - total flux cleaned = -0.00468156 Jy ! Component: 3600 - total flux cleaned = -0.00470144 Jy ! Component: 3650 - total flux cleaned = -0.00472772 Jy ! Component: 3700 - total flux cleaned = -0.00475387 Jy ! Component: 3750 - total flux cleaned = -0.00475388 Jy ! Component: 3800 - total flux cleaned = -0.00476682 Jy ! Component: 3850 - total flux cleaned = -0.00475393 Jy ! Component: 3900 - total flux cleaned = -0.00478589 Jy ! Component: 3950 - total flux cleaned = -0.00477951 Jy ! Component: 4000 - total flux cleaned = -0.00477951 Jy ! Component: 4050 - total flux cleaned = -0.00479212 Jy ! Total flux subtracted in 4096 components = -0.00479843 Jy ! Clean residual min=-0.000402 max=0.000368 Jy/beam ! Clean residual mean=-0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0648473 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 375 components and 0.0648474 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0121-0015_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.184 x 6.798 at -6.334 degrees (North through East) ! Clean map min=-0.0011604 max=0.068929 Jy/beam ! Writing clean map to FITS file: .//J0121-0015_C_map.fits wmodel .//J0121-0015_C_map.mod ! Writing 375 model components to file: .//J0121-0015_C_map.mod wobs .//J0121-0015_C_uvs.fits ! Writing UV FITS file: .//J0121-0015_C_uvs.fits wwins .//J0121-0015_C_map.win ! wwins: Wrote 2 windows to .//J0121-0015_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0689289 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115779 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.503908 0.503908 1.00782 2.01563 4.03126 8.06253 16.1251 32.2501 64.5002 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 595.346 quit ! Quitting program ! Log file .//J0121-0015_C_dfm.log closed on Sun Jan 19 23:45:46 2020