! Started logfile: .//J0116-3404_C_dfm.log on Mon Jan 20 17:09:03 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 .//J0116-3404_C_uva.fits ! Reading UV FITS file: .//J0116-3404_C_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.940476 visibilities/baseline/integration-bin. ! Found source: J0116-3404 ! ! 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 2528 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 J0116-3404_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002906Jy sigma=14.668552 ! Fit after self-cal, rms=0.942842Jy sigma=13.708455 ! 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=2.527 mas, bmaj=27.7 mas, bpa=-7.356 degrees ! Estimated noise=1.7284 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 = 0.0443897 Jy ! Component: 100 - total flux cleaned = 0.0579984 Jy ! Total flux subtracted in 100 components = 0.0579984 Jy ! Clean residual min=-0.005068 max=0.006534 Jy/beam ! Clean residual mean=-0.000009 rms=0.001742 Jy/beam ! Combined flux in latest and established models = 0.0579985 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 47 components and 0.0579985 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=0.056458Jy sigma=0.676721 ! Fit after self-cal, rms=0.055838Jy sigma=0.670399 ! 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=3.164 mas, bmaj=29.72 mas, bpa=-7.616 degrees ! Estimated noise=1.00883 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 = 0.00992311 Jy ! Component: 100 - total flux cleaned = 0.0150599 Jy ! Component: 150 - total flux cleaned = 0.0177007 Jy ! Component: 200 - total flux cleaned = 0.018633 Jy ! Total flux subtracted in 200 components = 0.018633 Jy ! Clean residual min=-0.002630 max=0.002423 Jy/beam ! Clean residual mean=-0.000003 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.0766315 Jy ! Performing phase self-cal ! Adding 88 model components to the UV plane model. ! The established model now contains 125 components and 0.0766315 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=0.054504Jy sigma=0.633554 ! Fit after self-cal, rms=0.054532Jy sigma=0.633083 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.164 x 29.72 at -7.616 degrees (North through East) ! Clean map min=-0.0026279 max=0.060955 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.38 KP 0.94 LA 1.07 ! NL 0.98 OV 1.09 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.12 KP 1.05 LA 0.96 ! NL 1.12 OV 0.94 PT 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.06 KP 0.96 LA 0.93 ! NL 1.25 OV 1.07 PT 1.17 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 0.76 KP 0.84 LA 0.88 ! NL 0.86 OV 1.05 PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.02 KP 0.91 LA 1.01 ! NL 1.02 OV 0.99 PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.06 KP 0.97 LA 0.97 ! NL 0.92 OV 1.03 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.18 KP 0.84 LA 1.00 ! NL 1.16 OV 0.99 PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.89 KP 1.05 LA 1.00 ! NL 0.98 OV 0.96 PT 1.15 ! ! ! Fit before self-cal, rms=0.054532Jy sigma=0.633083 ! Fit after self-cal, rms=0.056320Jy sigma=0.621229 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.2 mas, bmaj=29.74 mas, bpa=-7.668 degrees ! Estimated noise=0.998564 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 = 0.000333161 Jy ! Component: 100 - total flux cleaned = 0.000433957 Jy ! Component: 150 - total flux cleaned = 0.000433692 Jy ! Component: 200 - total flux cleaned = 0.000434503 Jy ! Total flux subtracted in 200 components = 0.000434503 Jy ! Clean residual min=-0.001763 max=0.002057 Jy/beam ! Clean residual mean=0.000006 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.077066 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 141 components and 0.077066 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=0.056293Jy sigma=0.620593 ! Fit after self-cal, rms=0.056447Jy sigma=0.620182 ! 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=0.056447Jy sigma=0.620182 ! Fit after self-cal, rms=0.056690Jy sigma=0.620133 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.2 mas, bmaj=29.75 mas, bpa=-7.676 degrees ! Estimated noise=0.999958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000348559 Jy ! Component: 100 - total flux cleaned = 0.000242816 Jy ! Component: 150 - total flux cleaned = 0.000205454 Jy ! Component: 200 - total flux cleaned = 0.000252548 Jy ! Total flux subtracted in 200 components = 0.000252548 Jy ! Clean residual min=-0.001656 max=0.002010 Jy/beam ! Clean residual mean=0.000006 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0773185 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 149 components and 0.0773185 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=0.056675Jy sigma=0.619886 ! Fit after self-cal, rms=0.056691Jy sigma=0.619855 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 = 0.000209262 Jy ! Component: 100 - total flux cleaned = 0.00016754 Jy ! Component: 150 - total flux cleaned = 0.00012964 Jy ! Component: 200 - total flux cleaned = 0.000117967 Jy ! Total flux subtracted in 200 components = 0.000117967 Jy ! Clean residual min=-0.001661 max=0.001990 Jy/beam ! Clean residual mean=0.000006 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0774365 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 162 components and 0.0774365 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=0.056685Jy sigma=0.619743 ! Fit after self-cal, rms=0.056691Jy sigma=0.619731 ! 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=0.056691Jy sigma=0.619731 ! Fit after self-cal, rms=0.056647Jy sigma=0.619708 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.199 mas, bmaj=29.73 mas, bpa=-7.686 degrees ! Estimated noise=0.99975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167956 Jy ! Component: 100 - total flux cleaned = 0.000167936 Jy ! Component: 150 - total flux cleaned = 0.00015668 Jy ! Component: 200 - total flux cleaned = 0.000156674 Jy ! Total flux subtracted in 200 components = 0.000156674 Jy ! Clean residual min=-0.001677 max=0.002014 Jy/beam ! Clean residual mean=0.000006 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0775932 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 177 components and 0.0775932 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=0.056641Jy sigma=0.619639 ! Fit after self-cal, rms=0.056648Jy sigma=0.619632 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 = 4.51157e-05 Jy ! Component: 100 - total flux cleaned = -2.20789e-05 Jy ! Component: 150 - total flux cleaned = -2.20682e-05 Jy ! Component: 200 - total flux cleaned = -3.94439e-05 Jy ! Total flux subtracted in 200 components = -3.94439e-05 Jy ! Clean residual min=-0.001682 max=0.002020 Jy/beam ! Clean residual mean=0.000006 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0775537 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 185 components and 0.0775537 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=0.056645Jy sigma=0.619582 ! Fit after self-cal, rms=0.056649Jy sigma=0.619580 ! 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=0.056649Jy sigma=0.619580 ! Fit after self-cal, rms=0.056663Jy sigma=0.619570 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.599 mas, bmaj=30.83 mas, bpa=-9.078 degrees ! Estimated noise=0.975402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.79956e-05 Jy ! Component: 100 - total flux cleaned = 0.000112472 Jy ! Component: 150 - total flux cleaned = 0.000156279 Jy ! Component: 200 - total flux cleaned = 0.000156159 Jy ! Total flux subtracted in 200 components = 0.000156159 Jy ! Clean residual min=-0.001494 max=0.001906 Jy/beam ! Clean residual mean=0.000007 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0777099 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 202 components and 0.0777099 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=0.056661Jy sigma=0.619545 ! Fit after self-cal, rms=0.056661Jy sigma=0.619541 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 = 4.56814e-06 Jy ! Component: 100 - total flux cleaned = 1.1471e-05 Jy ! Component: 150 - total flux cleaned = 4.71988e-06 Jy ! Component: 200 - total flux cleaned = 4.60509e-06 Jy ! Total flux subtracted in 200 components = 4.60509e-06 Jy ! Clean residual min=-0.001480 max=0.001891 Jy/beam ! Clean residual mean=0.000007 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0777145 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 213 components and 0.0777145 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=0.056661Jy sigma=0.619512 ! Fit after self-cal, rms=0.056659Jy sigma=0.619509 ! 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=3.2 mas, bmaj=29.71 mas, bpa=-7.695 degrees ! Estimated noise=1.00006 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.2 x 29.71 at -7.695 degrees (North through East) ! Clean map min=-0.0016531 max=0.060257 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=2.541 mas, bmaj=27.57 mas, bpa=-7.415 degrees ! Estimated noise=1.71807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0445035 Jy ! Component: 100 - total flux cleaned = 0.057991 Jy ! Component: 150 - total flux cleaned = 0.065063 Jy ! Component: 200 - total flux cleaned = 0.0695068 Jy ! Total flux subtracted in 200 components = 0.0695068 Jy ! Clean residual min=-0.003546 max=0.003395 Jy/beam ! Clean residual mean=-0.000000 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.0695068 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.0695068 Jy ! Inverting map and beam ! Estimated beam: bmin=3.2 mas, bmaj=29.71 mas, bpa=-7.695 degrees ! Estimated noise=1.00006 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 = 0.0040662 Jy ! Component: 100 - total flux cleaned = 0.00622663 Jy ! Component: 150 - total flux cleaned = 0.00681549 Jy ! Component: 200 - total flux cleaned = 0.00707688 Jy ! Total flux subtracted in 200 components = 0.00707688 Jy ! Clean residual min=-0.001999 max=0.002041 Jy/beam ! Clean residual mean=0.000005 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.0765837 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 115 components and 0.0765837 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=4.599 mas, bmaj=30.83 mas, bpa=-9.078 degrees ! Estimated noise=0.975402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000424761 Jy ! Component: 100 - total flux cleaned = 0.000455296 Jy ! Component: 150 - total flux cleaned = 0.000483431 Jy ! Component: 200 - total flux cleaned = 0.000531987 Jy ! Total flux subtracted in 200 components = 0.000531987 Jy ! Clean residual min=-0.001588 max=0.001934 Jy/beam ! Clean residual mean=0.000007 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0771157 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 = 6.31248e-05 Jy ! Component: 100 - total flux cleaned = 0.000100732 Jy ! Component: 150 - total flux cleaned = 0.000186332 Jy ! Component: 200 - total flux cleaned = 0.000248799 Jy ! Total flux subtracted in 200 components = 0.000248799 Jy ! Clean residual min=-0.001552 max=0.001932 Jy/beam ! Clean residual mean=0.000007 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0773645 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 175 components and 0.0773644 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.2 mas, bmaj=29.71 mas, bpa=-7.695 degrees ! Estimated noise=1.00006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.89517e-06 Jy ! Component: 100 - total flux cleaned = 9.95924e-05 Jy ! Component: 150 - total flux cleaned = 0.000191252 Jy ! Component: 200 - total flux cleaned = 0.000219012 Jy ! Total flux subtracted in 200 components = 0.000219012 Jy ! Clean residual min=-0.001710 max=0.002020 Jy/beam ! Clean residual mean=0.000005 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0775834 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 194 components and 0.0775834 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=0.056666Jy sigma=0.619628 ! Fit after self-cal, rms=0.056662Jy sigma=0.619620 wmodel J0116-3404_C_map.mod ! Writing 194 model components to file: J0116-3404_C_map.mod wobs J0116-3404_C_uvs.fits ! Writing UV FITS file: J0116-3404_C_uvs.fits wwins J0116-3404_C_map.win ! wwins: Wrote 1 windows to J0116-3404_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 = 0.000511174 Jy ! Component: 100 - total flux cleaned = 0.000388135 Jy ! Component: 150 - total flux cleaned = 0.000247834 Jy ! Component: 200 - total flux cleaned = 0.000142057 Jy ! Component: 250 - total flux cleaned = 0.000117006 Jy ! Component: 300 - total flux cleaned = 9.38383e-05 Jy ! Component: 350 - total flux cleaned = 7.11792e-05 Jy ! Component: 400 - total flux cleaned = 7.13606e-05 Jy ! Component: 450 - total flux cleaned = 9.25655e-05 Jy ! Component: 500 - total flux cleaned = 7.24367e-05 Jy ! Component: 550 - total flux cleaned = 3.33715e-05 Jy ! Component: 600 - total flux cleaned = -4.33104e-05 Jy ! Component: 650 - total flux cleaned = -0.000117492 Jy ! Component: 700 - total flux cleaned = -0.000153402 Jy ! Component: 750 - total flux cleaned = -0.000135613 Jy ! Component: 800 - total flux cleaned = -0.000170035 Jy ! Component: 850 - total flux cleaned = -0.000204049 Jy ! Component: 900 - total flux cleaned = -0.00023776 Jy ! Component: 950 - total flux cleaned = -0.000304235 Jy ! Component: 1000 - total flux cleaned = -0.000304021 Jy ! Component: 1050 - total flux cleaned = -0.000369199 Jy ! Component: 1100 - total flux cleaned = -0.000433734 Jy ! Component: 1150 - total flux cleaned = -0.000529813 Jy ! Component: 1200 - total flux cleaned = -0.000625247 Jy ! Component: 1250 - total flux cleaned = -0.000704176 Jy ! Component: 1300 - total flux cleaned = -0.000782819 Jy ! Component: 1350 - total flux cleaned = -0.000845372 Jy ! Component: 1400 - total flux cleaned = -0.000938579 Jy ! Component: 1450 - total flux cleaned = -0.00101578 Jy ! Component: 1500 - total flux cleaned = -0.00104647 Jy ! Component: 1550 - total flux cleaned = -0.00112304 Jy ! Component: 1600 - total flux cleaned = -0.00118413 Jy ! Component: 1650 - total flux cleaned = -0.00124494 Jy ! Component: 1700 - total flux cleaned = -0.00132066 Jy ! Component: 1750 - total flux cleaned = -0.0013962 Jy ! Component: 1800 - total flux cleaned = -0.00147159 Jy ! Component: 1850 - total flux cleaned = -0.00151662 Jy ! Component: 1900 - total flux cleaned = -0.00160673 Jy ! Component: 1950 - total flux cleaned = -0.0016818 Jy ! Component: 2000 - total flux cleaned = -0.00172695 Jy ! Component: 2050 - total flux cleaned = -0.00175709 Jy ! Component: 2100 - total flux cleaned = -0.00181744 Jy ! Component: 2150 - total flux cleaned = -0.0018779 Jy ! Component: 2200 - total flux cleaned = -0.00192331 Jy ! Component: 2250 - total flux cleaned = -0.00198406 Jy ! Component: 2300 - total flux cleaned = -0.00202961 Jy ! Component: 2350 - total flux cleaned = -0.00209074 Jy ! Component: 2400 - total flux cleaned = -0.0021368 Jy ! Component: 2450 - total flux cleaned = -0.00215222 Jy ! Component: 2500 - total flux cleaned = -0.0021832 Jy ! Component: 2550 - total flux cleaned = -0.00221441 Jy ! Component: 2600 - total flux cleaned = -0.00222992 Jy ! Component: 2650 - total flux cleaned = -0.00224562 Jy ! Component: 2700 - total flux cleaned = -0.00229292 Jy ! Component: 2750 - total flux cleaned = -0.00230892 Jy ! Component: 2800 - total flux cleaned = -0.00230885 Jy ! Component: 2850 - total flux cleaned = -0.00234111 Jy ! Component: 2900 - total flux cleaned = -0.00237352 Jy ! Component: 2950 - total flux cleaned = -0.00235714 Jy ! Component: 3000 - total flux cleaned = -0.00235695 Jy ! Component: 3050 - total flux cleaned = -0.00235672 Jy ! Component: 3100 - total flux cleaned = -0.00235653 Jy ! Component: 3150 - total flux cleaned = -0.00233952 Jy ! Component: 3200 - total flux cleaned = -0.00230535 Jy ! Component: 3250 - total flux cleaned = -0.00228804 Jy ! Component: 3300 - total flux cleaned = -0.00227049 Jy ! Component: 3350 - total flux cleaned = -0.00223496 Jy ! Component: 3400 - total flux cleaned = -0.00221704 Jy ! Component: 3450 - total flux cleaned = -0.00221714 Jy ! Component: 3500 - total flux cleaned = -0.0021623 Jy ! Component: 3550 - total flux cleaned = -0.00214365 Jy ! Component: 3600 - total flux cleaned = -0.00212488 Jy ! Component: 3650 - total flux cleaned = -0.0021059 Jy ! Component: 3700 - total flux cleaned = -0.00208667 Jy ! Component: 3750 - total flux cleaned = -0.00202845 Jy ! Component: 3800 - total flux cleaned = -0.00202845 Jy ! Component: 3850 - total flux cleaned = -0.00196882 Jy ! Component: 3900 - total flux cleaned = -0.00194861 Jy ! Component: 3950 - total flux cleaned = -0.0019079 Jy ! Component: 4000 - total flux cleaned = -0.00186643 Jy ! Component: 4050 - total flux cleaned = -0.00184567 Jy ! Total flux subtracted in 4096 components = -0.00180314 Jy ! Clean residual min=-0.001126 max=0.001107 Jy/beam ! Clean residual mean=0.000012 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0757803 Jy keep ! Adding 361 model components to the UV plane model. ! The established model now contains 555 components and 0.0757804 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0116-3404_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.2 x 29.71 at -7.695 degrees (North through East) ! Clean map min=-0.0043196 max=0.060079 Jy/beam ! Writing clean map to FITS file: .//J0116-3404_C_map.fits wmodel .//J0116-3404_C_map.mod ! Writing 555 model components to file: .//J0116-3404_C_map.mod wobs .//J0116-3404_C_uvs.fits ! Writing UV FITS file: .//J0116-3404_C_uvs.fits wwins .//J0116-3404_C_map.win ! wwins: Wrote 2 windows to .//J0116-3404_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0600787 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000489471 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.44415 2.44415 4.8883 9.77659 19.5532 39.1064 78.2127 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 122.742 quit ! Quitting program ! Log file .//J0116-3404_C_dfm.log closed on Mon Jan 20 17:09:07 2020