! Started logfile: .//J0121-0015_X_dfm.log on Sun Jan 19 23:45:47 2020 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 .//J0121-0015_X_uvm.fits ! Reading UV FITS file: .//J0121-0015_X_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 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 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0121-0015_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! 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=1.004981Jy sigma=20.029462 ! Fit after self-cal, rms=0.930305Jy sigma=18.544419 ! 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=1.486 mas, bmaj=3.772 mas, bpa=-5.549 degrees ! Estimated noise=0.708842 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 = 0.0539037 Jy ! Component: 100 - total flux cleaned = 0.0659377 Jy ! Total flux subtracted in 100 components = 0.0659377 Jy ! Clean residual min=-0.002542 max=0.004192 Jy/beam ! Clean residual mean=-0.000006 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.0659377 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0659377 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=0.036675Jy sigma=0.670485 ! Fit after self-cal, rms=0.036455Jy sigma=0.665409 ! 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=1.764 mas, bmaj=3.83 mas, bpa=-5.598 degrees ! Estimated noise=0.46379 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 = 0.00480044 Jy ! Component: 100 - total flux cleaned = 0.00690509 Jy ! Component: 150 - total flux cleaned = 0.00793829 Jy ! Component: 200 - total flux cleaned = 0.00820028 Jy ! Total flux subtracted in 200 components = 0.00820028 Jy ! Clean residual min=-0.002193 max=0.002441 Jy/beam ! Clean residual mean=-0.000004 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.074138 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 35 components and 0.0741379 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=0.035823Jy sigma=0.654164 ! Fit after self-cal, rms=0.035821Jy sigma=0.654094 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.764 x 3.83 at -5.598 degrees (North through East) ! Clean map min=-0.0021578 max=0.06997 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.00 KP 1.11 ! LA 1.02 NL 0.96 OV 1.16 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.87 HN 1.13 KP 0.95 ! NL 0.94 OV 1.16 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.91 HN 1.04 KP 1.01 ! LA 1.06 NL 0.94 OV 1.09 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.92 HN 1.15 KP 0.96 ! NL 0.90 OV 1.06 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.05 KP 1.05 ! LA 1.04 NL 0.97 OV 1.13 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.92 HN 1.08 KP 0.98 ! NL 0.92 OV 1.09 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.02 KP 1.02 ! LA 1.12 NL 0.92 OV 1.12 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 1.07 KP 0.99 ! NL 0.94 OV 1.12 PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.04 KP 1.05 ! LA 1.03 NL 0.92 OV 1.17 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.89 HN 1.08 KP 1.05 ! NL 0.87 OV 1.05 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 HN 1.07 KP 0.98 ! LA 0.97 NL 1.01 OV 1.10 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.93 HN 1.06 KP 0.95 ! NL 0.88 OV 1.08 PT 0.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.02 KP 0.97 ! LA 1.06 NL 0.91 OV 1.15 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.82 HN 1.00 KP 1.03 ! NL 0.89 OV 1.10 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.03 KP 1.08 ! LA 1.05 NL 0.93 OV 1.07 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.97 HN 1.12 KP 1.02 ! NL 0.92 OV 1.11 PT 0.88 ! ! ! Fit before self-cal, rms=0.035821Jy sigma=0.654094 ! Fit after self-cal, rms=0.034891Jy sigma=0.638613 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.795 mas, bmaj=3.803 mas, bpa=-5.515 degrees ! Estimated noise=0.463183 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 = -0.000429778 Jy ! Component: 100 - total flux cleaned = -0.000498798 Jy ! Component: 150 - total flux cleaned = -0.000569997 Jy ! Component: 200 - total flux cleaned = -0.000611555 Jy ! Total flux subtracted in 200 components = -0.000611555 Jy ! Clean residual min=-0.001199 max=0.001195 Jy/beam ! Clean residual mean=-0.000002 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0735264 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 0.0735264 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=0.034881Jy sigma=0.638409 ! Fit after self-cal, rms=0.034898Jy sigma=0.638174 ! 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=0.034898Jy sigma=0.638174 ! Fit after self-cal, rms=0.034897Jy sigma=0.638119 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.8 mas, bmaj=3.804 mas, bpa=-5.532 degrees ! Estimated noise=0.462823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000379564 Jy ! Component: 100 - total flux cleaned = -0.000479315 Jy ! Component: 150 - total flux cleaned = -0.000536657 Jy ! Component: 200 - total flux cleaned = -0.000570444 Jy ! Total flux subtracted in 200 components = -0.000570444 Jy ! Clean residual min=-0.001184 max=0.001163 Jy/beam ! Clean residual mean=-0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.072956 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.0729559 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=0.034890Jy sigma=0.637988 ! Fit after self-cal, rms=0.034890Jy sigma=0.637982 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 = -3.87437e-05 Jy ! Component: 100 - total flux cleaned = -6.8127e-05 Jy ! Component: 150 - total flux cleaned = -8.70715e-05 Jy ! Component: 200 - total flux cleaned = -0.000114971 Jy ! Total flux subtracted in 200 components = -0.000114971 Jy ! Clean residual min=-0.001189 max=0.001154 Jy/beam ! Clean residual mean=-0.000002 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.072841 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.072841 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=0.034887Jy sigma=0.637938 ! Fit after self-cal, rms=0.034887Jy sigma=0.637935 ! 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=0.034887Jy sigma=0.637935 ! Fit after self-cal, rms=0.034920Jy sigma=0.637882 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.806 mas, bmaj=3.805 mas, bpa=-5.531 degrees ! Estimated noise=0.462823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000315408 Jy ! Component: 100 - total flux cleaned = -0.000400067 Jy ! Component: 150 - total flux cleaned = -0.000457201 Jy ! Component: 200 - total flux cleaned = -0.000488736 Jy ! Total flux subtracted in 200 components = -0.000488736 Jy ! Clean residual min=-0.001156 max=0.001143 Jy/beam ! Clean residual mean=-0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0723522 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.0723522 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=0.034915Jy sigma=0.637809 ! Fit after self-cal, rms=0.034916Jy sigma=0.637805 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 = -2.84745e-05 Jy ! Component: 100 - total flux cleaned = -5.06043e-05 Jy ! Component: 150 - total flux cleaned = -6.03526e-05 Jy ! Component: 200 - total flux cleaned = -6.92972e-05 Jy ! Total flux subtracted in 200 components = -6.92972e-05 Jy ! Clean residual min=-0.001158 max=0.001140 Jy/beam ! Clean residual mean=-0.000002 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0722829 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.0722829 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=0.034914Jy sigma=0.637779 ! Fit after self-cal, rms=0.034914Jy sigma=0.637776 ! 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=0.034914Jy sigma=0.637776 ! Fit after self-cal, rms=0.034949Jy sigma=0.637741 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.51 mas, bmaj=3.947 mas, bpa=-2.857 degrees ! Estimated noise=0.483239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000236444 Jy ! Component: 100 - total flux cleaned = -0.00030384 Jy ! Component: 150 - total flux cleaned = -0.000319037 Jy ! Component: 200 - total flux cleaned = -0.000333098 Jy ! Total flux subtracted in 200 components = -0.000333098 Jy ! Clean residual min=-0.001214 max=0.001093 Jy/beam ! Clean residual mean=-0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0719498 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.0719499 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=0.034948Jy sigma=0.637707 ! Fit after self-cal, rms=0.034949Jy sigma=0.637702 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.98784e-05 Jy ! Component: 100 - total flux cleaned = -3.30184e-05 Jy ! Component: 150 - total flux cleaned = -4.47965e-05 Jy ! Component: 200 - total flux cleaned = -5.20248e-05 Jy ! Total flux subtracted in 200 components = -5.20248e-05 Jy ! Clean residual min=-0.001220 max=0.001090 Jy/beam ! Clean residual mean=-0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0718978 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.0718978 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=0.034948Jy sigma=0.637690 ! Fit after self-cal, rms=0.034948Jy sigma=0.637688 ! 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=1.811 mas, bmaj=3.806 mas, bpa=-5.525 degrees ! Estimated noise=0.462868 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.811 x 3.806 at -5.525 degrees (North through East) ! Clean map min=-0.0010876 max=0.070015 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=1.527 mas, bmaj=3.736 mas, bpa=-5.405 degrees ! Estimated noise=0.712195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0542089 Jy ! Component: 100 - total flux cleaned = 0.0660917 Jy ! Component: 150 - total flux cleaned = 0.0693656 Jy ! Component: 200 - total flux cleaned = 0.0709142 Jy ! Total flux subtracted in 200 components = 0.0709142 Jy ! Clean residual min=-0.001557 max=0.001577 Jy/beam ! Clean residual mean=-0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0709142 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0709142 Jy ! Inverting map and beam ! Estimated beam: bmin=1.811 mas, bmaj=3.806 mas, bpa=-5.525 degrees ! Estimated noise=0.462868 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 = 0.000820789 Jy ! Component: 100 - total flux cleaned = 0.000950856 Jy ! Component: 150 - total flux cleaned = 0.00103397 Jy ! Component: 200 - total flux cleaned = 0.00108825 Jy ! Total flux subtracted in 200 components = 0.00108825 Jy ! Clean residual min=-0.001181 max=0.001125 Jy/beam ! Clean residual mean=-0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0720025 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.0720025 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=2.51 mas, bmaj=3.947 mas, bpa=-2.857 degrees ! Estimated noise=0.483239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.83159e-05 Jy ! Component: 100 - total flux cleaned = -6.55697e-05 Jy ! Component: 150 - total flux cleaned = -7.75337e-05 Jy ! Component: 200 - total flux cleaned = -8.28246e-05 Jy ! Total flux subtracted in 200 components = -8.28246e-05 Jy ! Clean residual min=-0.001221 max=0.001079 Jy/beam ! Clean residual mean=-0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0719197 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 = -9.108e-08 Jy ! Component: 100 - total flux cleaned = -4.53614e-06 Jy ! Component: 150 - total flux cleaned = -4.34093e-06 Jy ! Component: 200 - total flux cleaned = -4.38246e-06 Jy ! Total flux subtracted in 200 components = -4.38246e-06 Jy ! Clean residual min=-0.001220 max=0.001079 Jy/beam ! Clean residual mean=-0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0719153 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 0.0719153 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.811 mas, bmaj=3.806 mas, bpa=-5.525 degrees ! Estimated noise=0.462868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.46494e-05 Jy ! Component: 100 - total flux cleaned = 9.80647e-05 Jy ! Component: 150 - total flux cleaned = 0.00011035 Jy ! Component: 200 - total flux cleaned = 0.000121132 Jy ! Total flux subtracted in 200 components = 0.000121132 Jy ! Clean residual min=-0.001139 max=0.001114 Jy/beam ! Clean residual mean=-0.000002 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0720364 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.0720364 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=0.034951Jy sigma=0.637729 ! Fit after self-cal, rms=0.034949Jy sigma=0.637718 wmodel J0121-0015_X_map.mod ! Writing 50 model components to file: J0121-0015_X_map.mod wobs J0121-0015_X_uvs.fits ! Writing UV FITS file: J0121-0015_X_uvs.fits wwins J0121-0015_X_map.win ! wwins: Wrote 1 windows to J0121-0015_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 = -6.33956e-05 Jy ! Component: 100 - total flux cleaned = -6.38445e-05 Jy ! Component: 150 - total flux cleaned = -0.000133811 Jy ! Component: 200 - total flux cleaned = -0.000200917 Jy ! Component: 250 - total flux cleaned = -0.000298035 Jy ! Component: 300 - total flux cleaned = -0.000406858 Jy ! Component: 350 - total flux cleaned = -0.000451877 Jy ! Component: 400 - total flux cleaned = -0.00046685 Jy ! Component: 450 - total flux cleaned = -0.000509403 Jy ! Component: 500 - total flux cleaned = -0.000523138 Jy ! Component: 550 - total flux cleaned = -0.000563029 Jy ! Component: 600 - total flux cleaned = -0.000627701 Jy ! Component: 650 - total flux cleaned = -0.000665568 Jy ! Component: 700 - total flux cleaned = -0.000752541 Jy ! Component: 750 - total flux cleaned = -0.000837533 Jy ! Component: 800 - total flux cleaned = -0.000897292 Jy ! Component: 850 - total flux cleaned = -0.000990609 Jy ! Component: 900 - total flux cleaned = -0.00107074 Jy ! Component: 950 - total flux cleaned = -0.00118272 Jy ! Component: 1000 - total flux cleaned = -0.00125919 Jy ! Component: 1050 - total flux cleaned = -0.00135566 Jy ! Component: 1100 - total flux cleaned = -0.00140832 Jy ! Component: 1150 - total flux cleaned = -0.00153252 Jy ! Component: 1200 - total flux cleaned = -0.00157305 Jy ! Component: 1250 - total flux cleaned = -0.00165332 Jy ! Component: 1300 - total flux cleaned = -0.0017123 Jy ! Component: 1350 - total flux cleaned = -0.0017799 Jy ! Component: 1400 - total flux cleaned = -0.00185591 Jy ! Component: 1450 - total flux cleaned = -0.00193059 Jy ! Component: 1500 - total flux cleaned = -0.0020224 Jy ! Component: 1550 - total flux cleaned = -0.00207644 Jy ! Component: 1600 - total flux cleaned = -0.00214745 Jy ! Component: 1650 - total flux cleaned = -0.00222603 Jy ! Component: 1700 - total flux cleaned = -0.00227756 Jy ! Component: 1750 - total flux cleaned = -0.00235382 Jy ! Component: 1800 - total flux cleaned = -0.00241216 Jy ! Component: 1850 - total flux cleaned = -0.00246962 Jy ! Component: 1900 - total flux cleaned = -0.0025182 Jy ! Component: 1950 - total flux cleaned = -0.00256604 Jy ! Component: 2000 - total flux cleaned = -0.0026055 Jy ! Component: 2050 - total flux cleaned = -0.00265985 Jy ! Component: 2100 - total flux cleaned = -0.00270546 Jy ! Component: 2150 - total flux cleaned = -0.00273556 Jy ! Component: 2200 - total flux cleaned = -0.0027802 Jy ! Component: 2250 - total flux cleaned = -0.00279489 Jy ! Component: 2300 - total flux cleaned = -0.00281673 Jy ! Component: 2350 - total flux cleaned = -0.00282394 Jy ! Component: 2400 - total flux cleaned = -0.00285226 Jy ! Component: 2450 - total flux cleaned = -0.00286623 Jy ! Component: 2500 - total flux cleaned = -0.0028938 Jy ! Component: 2550 - total flux cleaned = -0.00290745 Jy ! Component: 2600 - total flux cleaned = -0.00291415 Jy ! Component: 2650 - total flux cleaned = -0.00294081 Jy ! Component: 2700 - total flux cleaned = -0.00294734 Jy ! Component: 2750 - total flux cleaned = -0.00294083 Jy ! Component: 2800 - total flux cleaned = -0.0029603 Jy ! Component: 2850 - total flux cleaned = -0.00294741 Jy ! Component: 2900 - total flux cleaned = -0.00292195 Jy ! Component: 2950 - total flux cleaned = -0.00290937 Jy ! Component: 3000 - total flux cleaned = -0.0029032 Jy ! Component: 3050 - total flux cleaned = -0.00289701 Jy ! Component: 3100 - total flux cleaned = -0.00289082 Jy ! Component: 3150 - total flux cleaned = -0.00287859 Jy ! Component: 3200 - total flux cleaned = -0.00286649 Jy ! Component: 3250 - total flux cleaned = -0.00286046 Jy ! Component: 3300 - total flux cleaned = -0.0028366 Jy ! Component: 3350 - total flux cleaned = -0.00284255 Jy ! Component: 3400 - total flux cleaned = -0.00283668 Jy ! Component: 3450 - total flux cleaned = -0.00282499 Jy ! Component: 3500 - total flux cleaned = -0.0028134 Jy ! Component: 3550 - total flux cleaned = -0.00280764 Jy ! Component: 3600 - total flux cleaned = -0.00280769 Jy ! Component: 3650 - total flux cleaned = -0.00280203 Jy ! Component: 3700 - total flux cleaned = -0.00280198 Jy ! Component: 3750 - total flux cleaned = -0.00280199 Jy ! Component: 3800 - total flux cleaned = -0.00280197 Jy ! Component: 3850 - total flux cleaned = -0.00280751 Jy ! Component: 3900 - total flux cleaned = -0.00279102 Jy ! Component: 3950 - total flux cleaned = -0.00280196 Jy ! Component: 4000 - total flux cleaned = -0.00276932 Jy ! Component: 4050 - total flux cleaned = -0.00276935 Jy ! Total flux subtracted in 4096 components = -0.00274778 Jy ! Clean residual min=-0.000309 max=0.000351 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0692886 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 352 components and 0.0692887 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0121-0015_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.811 x 3.806 at -5.525 degrees (North through East) ! Clean map min=-0.00080029 max=0.070062 Jy/beam ! Writing clean map to FITS file: .//J0121-0015_X_map.fits wmodel .//J0121-0015_X_map.mod ! Writing 352 model components to file: .//J0121-0015_X_map.mod wobs .//J0121-0015_X_uvs.fits ! Writing UV FITS file: .//J0121-0015_X_uvs.fits wwins .//J0121-0015_X_map.win ! wwins: Wrote 2 windows to .//J0121-0015_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0700617 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.8096e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.420041 0.420041 0.840083 1.68017 3.36033 6.72066 13.4413 26.8827 53.7653 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 714.215 quit ! Quitting program ! Log file .//J0121-0015_X_dfm.log closed on Sun Jan 19 23:45:51 2020