! Started logfile: /scr/pima/rv121_uvs/J0117-2111_X_dfm.log on Sat Jul 28 00:38:05 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv121_uvs/J0117-2111_X_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J0117-2111_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! AN table 2: 6 integrations on 28 of 28 possible baselines. ! AN table 3: 10 integrations on 21 of 21 possible baselines. ! AN table 4: 112 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.837808 visibilities/baseline/integration-bin. ! Found source: J0117-2111 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 2996 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0117-2111_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 9 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 26 telescope corrections were flagged in sub-array 3. ! A total of 66 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 26 telescope corrections were flagged in sub-array 3. ! A total of 66 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 26 telescope corrections were flagged in sub-array 3. ! A total of 66 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 26 telescope corrections were flagged in sub-array 3. ! A total of 66 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.058250Jy sigma=15.899921 ! Fit after self-cal, rms=0.695590Jy sigma=10.818802 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8458 mas, bmaj=1.326 mas, bpa=-1.463 degrees ! Estimated noise=1.25926 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 = 0.220318 Jy ! Component: 100 - total flux cleaned = 0.272334 Jy ! Total flux subtracted in 100 components = 0.272334 Jy ! Clean residual min=-0.008899 max=0.019633 Jy/beam ! Clean residual mean=-0.000003 rms=0.001814 Jy/beam ! Combined flux in latest and established models = 0.272334 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.272334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102273Jy sigma=1.138326 ! Fit after self-cal, rms=0.102260Jy sigma=1.138162 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206448 Jy ! Component: 100 - total flux cleaned = 0.0311101 Jy ! Total flux subtracted in 100 components = 0.0311101 Jy ! Clean residual min=-0.007683 max=0.008995 Jy/beam ! Clean residual mean=-0.000005 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 0.303444 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.303444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092689Jy sigma=0.994793 ! Fit after self-cal, rms=0.092710Jy sigma=0.994547 ! Inverting map ! Added new window around map position (-1, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00760486 Jy ! Component: 100 - total flux cleaned = 0.00779282 Jy ! Total flux subtracted in 100 components = 0.00779282 Jy ! Clean residual min=-0.007130 max=0.006023 Jy/beam ! Clean residual mean=-0.000005 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 0.311237 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.311237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090584Jy sigma=0.971503 ! Fit after self-cal, rms=0.090502Jy sigma=0.970458 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8854 mas, bmaj=1.249 mas, bpa=75.22 degrees ! Estimated noise=0.996092 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 = 0.0031409 Jy ! Component: 100 - total flux cleaned = 0.00309327 Jy ! Component: 150 - total flux cleaned = 0.0031084 Jy ! Component: 200 - total flux cleaned = 0.00355704 Jy ! Total flux subtracted in 200 components = 0.00355704 Jy ! Clean residual min=-0.006632 max=0.006546 Jy/beam ! Clean residual mean=-0.000028 rms=0.001480 Jy/beam ! Combined flux in latest and established models = 0.314794 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.314794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087311Jy sigma=0.942065 ! Fit after self-cal, rms=0.087099Jy sigma=0.941611 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8854 x 1.249 at 75.22 degrees (North through East) ! Clean map min=-0.005659 max=0.27731 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.00 KP 0.96 ! LA 0.98 NL 1.00 OV 1.03 PT 1.04 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 KP 0.98 LA 1.00 MK 1.08 ! NL 1.02 OV 0.99 PT 0.99 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 0.98 KP 1.01 LA 1.02 ! MK 1.04 OV 0.96 PT 0.98 ! ! A total of 270 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* ON 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.04 KP 0.96 ! LA 1.00 NL 1.01 OV 0.96 PT 1.01 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 KP 1.02 LA 0.98 MK 1.08 ! NL 1.02 OV 0.99 PT 0.99 SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.01 KP 1.02 LA 1.05 ! MK 0.97 OV 0.97 PT 0.97 ! ! A total of 270 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* ON 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.01 KP 0.97 ! LA 1.00 NL 0.99 OV 0.93 PT 1.07 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 KP 0.98 LA 1.03 MK 0.94 ! NL 1.03 OV 0.98 PT 1.00 SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.96 KP 1.02 LA 1.02 ! MK 0.98 OV 1.02 PT 1.00 ! ! A total of 270 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* ON 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 0.98 ! LA 1.00 NL 1.02 OV 1.01 PT 1.04 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 KP 0.98 LA 1.01 MK 1.03 ! NL 1.00 OV 0.99 PT 1.03 SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.00 KP 0.99 LA 1.01 ! MK 1.00 OV 1.06 PT 1.02 ! ! A total of 270 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* ON 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.087099Jy sigma=0.941611 ! Fit after self-cal, rms=0.055885Jy sigma=0.937412 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=3.242 mas, bpa=-3.092 degrees ! Estimated noise=1.06916 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 = -0.000272429 Jy ! Component: 100 - total flux cleaned = -0.000354971 Jy ! Component: 150 - total flux cleaned = -0.000377353 Jy ! Component: 200 - total flux cleaned = -0.000397607 Jy ! Total flux subtracted in 200 components = -0.000397607 Jy ! Clean residual min=-0.005235 max=0.004020 Jy/beam ! Clean residual mean=-0.000019 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.314397 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.314397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055848Jy sigma=0.937151 ! Fit after self-cal, rms=0.055846Jy sigma=0.936994 ! 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. ! ! Fit before self-cal, rms=0.055846Jy sigma=0.936994 ! Fit after self-cal, rms=0.055152Jy sigma=0.916576 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=3.248 mas, bpa=-3.146 degrees ! Estimated noise=1.0697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000172708 Jy ! Component: 100 - total flux cleaned = 6.6406e-05 Jy ! Component: 150 - total flux cleaned = 4.49499e-05 Jy ! Component: 200 - total flux cleaned = 6.53196e-05 Jy ! Total flux subtracted in 200 components = 6.53196e-05 Jy ! Clean residual min=-0.004523 max=0.003840 Jy/beam ! Clean residual mean=0.000017 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.314462 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.314462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055121Jy sigma=0.916288 ! Fit after self-cal, rms=0.055128Jy sigma=0.916166 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 = 4.09144e-05 Jy ! Component: 100 - total flux cleaned = 4.05658e-05 Jy ! Component: 150 - total flux cleaned = 4.00509e-05 Jy ! Component: 200 - total flux cleaned = 5.70808e-05 Jy ! Total flux subtracted in 200 components = 5.70808e-05 Jy ! Clean residual min=-0.004508 max=0.003843 Jy/beam ! Clean residual mean=0.000017 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.314519 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.314519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055107Jy sigma=0.915982 ! Fit after self-cal, rms=0.055102Jy sigma=0.915918 ! 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. ! ! Fit before self-cal, rms=0.055102Jy sigma=0.915918 ! Fit after self-cal, rms=0.054514Jy sigma=0.899253 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=3.251 mas, bpa=-3.153 degrees ! Estimated noise=1.07003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107346 Jy ! Component: 100 - total flux cleaned = 4.49853e-05 Jy ! Component: 150 - total flux cleaned = 2.80006e-05 Jy ! Component: 200 - total flux cleaned = 4.37684e-05 Jy ! Total flux subtracted in 200 components = 4.37684e-05 Jy ! Clean residual min=-0.004316 max=0.003776 Jy/beam ! Clean residual mean=0.000016 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.314563 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.314563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054495Jy sigma=0.899072 ! Fit after self-cal, rms=0.054492Jy sigma=0.898993 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 = 2.49506e-05 Jy ! Component: 100 - total flux cleaned = 2.64757e-05 Jy ! Component: 150 - total flux cleaned = 2.65033e-05 Jy ! Component: 200 - total flux cleaned = 2.6129e-05 Jy ! Total flux subtracted in 200 components = 2.6129e-05 Jy ! Clean residual min=-0.004324 max=0.003776 Jy/beam ! Clean residual mean=0.000016 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.314589 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.314589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054478Jy sigma=0.898847 ! Fit after self-cal, rms=0.054474Jy sigma=0.898806 ! 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. ! ! Fit before self-cal, rms=0.054474Jy sigma=0.898806 ! Fit after self-cal, rms=0.054481Jy sigma=0.898773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.535 mas, bmaj=5.439 mas, bpa=-1.927 degrees ! Estimated noise=1.26227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000163979 Jy ! Component: 100 - total flux cleaned = 0.000164085 Jy ! Component: 150 - total flux cleaned = 0.000176716 Jy ! Component: 200 - total flux cleaned = 0.000187784 Jy ! Total flux subtracted in 200 components = 0.000187784 Jy ! Clean residual min=-0.003721 max=0.003597 Jy/beam ! Clean residual mean=0.000026 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.314777 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.314777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054478Jy sigma=0.898798 ! Fit after self-cal, rms=0.054476Jy sigma=0.898755 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 = 5.54066e-05 Jy ! Component: 100 - total flux cleaned = 6.65883e-05 Jy ! Component: 150 - total flux cleaned = 7.72361e-05 Jy ! Component: 200 - total flux cleaned = 8.67075e-05 Jy ! Total flux subtracted in 200 components = 8.67075e-05 Jy ! Clean residual min=-0.003704 max=0.003606 Jy/beam ! Clean residual mean=0.000026 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.314863 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.314863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054472Jy sigma=0.898754 ! Fit after self-cal, rms=0.054469Jy sigma=0.898734 ! 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=1.059 mas, bmaj=3.253 mas, bpa=-3.164 degrees ! Estimated noise=1.07004 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.059 x 3.253 at -3.164 degrees (North through East) ! Clean map min=-0.0040434 max=0.27964 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.827 mas, bmaj=2.66 mas, bpa=-3.378 degrees ! Estimated noise=1.33196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.216868 Jy ! Component: 100 - total flux cleaned = 0.268873 Jy ! Component: 150 - total flux cleaned = 0.289269 Jy ! Component: 200 - total flux cleaned = 0.300056 Jy ! Total flux subtracted in 200 components = 0.300056 Jy ! Clean residual min=-0.006468 max=0.005801 Jy/beam ! Clean residual mean=0.000012 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 0.300056 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 0.300056 Jy ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=3.253 mas, bpa=-3.164 degrees ! Estimated noise=1.07004 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 = 0.00798772 Jy ! Component: 100 - total flux cleaned = 0.0115874 Jy ! Component: 150 - total flux cleaned = 0.0134286 Jy ! Component: 200 - total flux cleaned = 0.014375 Jy ! Total flux subtracted in 200 components = 0.014375 Jy ! Clean residual min=-0.004335 max=0.003680 Jy/beam ! Clean residual mean=0.000016 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.314431 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.314431 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=2.535 mas, bmaj=5.439 mas, bpa=-1.927 degrees ! Estimated noise=1.26227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000487571 Jy ! Component: 100 - total flux cleaned = 0.000515002 Jy ! Component: 150 - total flux cleaned = 0.000550658 Jy ! Component: 200 - total flux cleaned = 0.00058101 Jy ! Total flux subtracted in 200 components = 0.00058101 Jy ! Clean residual min=-0.003694 max=0.003651 Jy/beam ! Clean residual mean=0.000026 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.315012 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 = 1.78151e-05 Jy ! Component: 100 - total flux cleaned = 2.59789e-05 Jy ! Component: 150 - total flux cleaned = 2.53647e-05 Jy ! Component: 200 - total flux cleaned = 2.54553e-05 Jy ! Total flux subtracted in 200 components = 2.54553e-05 Jy ! Clean residual min=-0.003693 max=0.003650 Jy/beam ! Clean residual mean=0.000026 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.315037 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.315037 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=3.253 mas, bpa=-3.164 degrees ! Estimated noise=1.07004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.2692e-05 Jy ! Component: 100 - total flux cleaned = -0.000162187 Jy ! Component: 150 - total flux cleaned = -0.000161899 Jy ! Component: 200 - total flux cleaned = -0.00017769 Jy ! Total flux subtracted in 200 components = -0.00017769 Jy ! Clean residual min=-0.004335 max=0.003731 Jy/beam ! Clean residual mean=0.000015 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.31486 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 50 components and 0.31486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054466Jy sigma=0.898395 ! Fit after self-cal, rms=0.054436Jy sigma=0.897998 wmodel J0117-2111_X_map.mod ! Writing 50 model components to file: J0117-2111_X_map.mod wobs J0117-2111_X_uvs.fits ! Writing UV FITS file: J0117-2111_X_uvs.fits wwins J0117-2111_X_map.win ! wwins: Wrote 2 windows to J0117-2111_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 = -0.00103186 Jy ! Component: 100 - total flux cleaned = -0.00103545 Jy ! Component: 150 - total flux cleaned = -0.00090878 Jy ! Component: 200 - total flux cleaned = -0.000784012 Jy ! Component: 250 - total flux cleaned = -0.000662711 Jy ! Component: 300 - total flux cleaned = -0.000604323 Jy ! Component: 350 - total flux cleaned = -0.000489535 Jy ! Component: 400 - total flux cleaned = -0.000377652 Jy ! Component: 450 - total flux cleaned = -0.000267579 Jy ! Component: 500 - total flux cleaned = -0.000321043 Jy ! Component: 550 - total flux cleaned = -0.000267081 Jy ! Component: 600 - total flux cleaned = -0.000267569 Jy ! Component: 650 - total flux cleaned = -0.000318098 Jy ! Component: 700 - total flux cleaned = -0.000167079 Jy ! Component: 750 - total flux cleaned = -0.000117776 Jy ! Component: 800 - total flux cleaned = -0.000215199 Jy ! Component: 850 - total flux cleaned = 2.88475e-05 Jy ! Component: 900 - total flux cleaned = -1.90496e-05 Jy ! Component: 950 - total flux cleaned = 0.000218298 Jy ! Component: 1000 - total flux cleaned = 2.95487e-05 Jy ! Component: 1050 - total flux cleaned = 0.000263301 Jy ! Component: 1100 - total flux cleaned = 0.000493927 Jy ! Component: 1150 - total flux cleaned = 0.000265237 Jy ! Component: 1200 - total flux cleaned = 0.00026562 Jy ! Component: 1250 - total flux cleaned = 0.000310914 Jy ! Component: 1300 - total flux cleaned = 0.000311422 Jy ! Component: 1350 - total flux cleaned = 0.000355806 Jy ! Component: 1400 - total flux cleaned = 0.00031202 Jy ! Component: 1450 - total flux cleaned = 0.000399486 Jy ! Component: 1500 - total flux cleaned = 0.000399723 Jy ! Component: 1550 - total flux cleaned = 0.000485575 Jy ! Component: 1600 - total flux cleaned = 0.000527738 Jy ! Component: 1650 - total flux cleaned = 0.00056928 Jy ! Component: 1700 - total flux cleaned = 0.000527633 Jy ! Component: 1750 - total flux cleaned = 0.000486411 Jy ! Component: 1800 - total flux cleaned = 0.000445327 Jy ! Component: 1850 - total flux cleaned = 0.000527096 Jy ! Component: 1900 - total flux cleaned = 0.000608284 Jy ! Component: 1950 - total flux cleaned = 0.000527329 Jy ! Component: 2000 - total flux cleaned = 0.000487317 Jy ! Component: 2050 - total flux cleaned = 0.000487144 Jy ! Component: 2100 - total flux cleaned = 0.000408326 Jy ! Component: 2150 - total flux cleaned = 0.000486862 Jy ! Component: 2200 - total flux cleaned = 0.000409042 Jy ! Component: 2250 - total flux cleaned = 0.000409143 Jy ! Component: 2300 - total flux cleaned = 0.000370238 Jy ! Component: 2350 - total flux cleaned = 0.000293443 Jy ! Component: 2400 - total flux cleaned = 0.000369518 Jy ! Component: 2450 - total flux cleaned = 0.000369761 Jy ! Component: 2500 - total flux cleaned = 0.000407681 Jy ! Component: 2550 - total flux cleaned = 0.000332903 Jy ! Component: 2600 - total flux cleaned = 0.000370626 Jy ! Component: 2650 - total flux cleaned = 0.000444483 Jy ! Component: 2700 - total flux cleaned = 0.00040801 Jy ! Component: 2750 - total flux cleaned = 0.000224901 Jy ! Component: 2800 - total flux cleaned = 0.000261482 Jy ! Component: 2850 - total flux cleaned = 0.000333729 Jy ! Component: 2900 - total flux cleaned = 0.000226012 Jy ! Component: 2950 - total flux cleaned = 0.000333105 Jy ! Component: 3000 - total flux cleaned = 0.000226272 Jy ! Component: 3050 - total flux cleaned = 0.0003323 Jy ! Component: 3100 - total flux cleaned = 0.000191507 Jy ! Component: 3150 - total flux cleaned = 0.000261364 Jy ! Component: 3200 - total flux cleaned = 0.000226257 Jy ! Component: 3250 - total flux cleaned = 0.000191819 Jy ! Component: 3300 - total flux cleaned = 8.85165e-05 Jy ! Component: 3350 - total flux cleaned = 0.000225362 Jy ! Component: 3400 - total flux cleaned = 0.000123062 Jy ! Component: 3450 - total flux cleaned = -1.25124e-05 Jy ! Component: 3500 - total flux cleaned = 0.000122381 Jy ! Component: 3550 - total flux cleaned = -4.56191e-05 Jy ! Component: 3600 - total flux cleaned = -0.000146001 Jy ! Component: 3650 - total flux cleaned = -0.000145742 Jy ! Component: 3700 - total flux cleaned = -0.000277952 Jy ! Component: 3750 - total flux cleaned = -8.04384e-05 Jy ! Component: 3800 - total flux cleaned = -0.000112929 Jy ! Component: 3850 - total flux cleaned = -0.000113104 Jy ! Component: 3900 - total flux cleaned = 1.66553e-05 Jy ! Component: 3950 - total flux cleaned = -0.000112435 Jy ! Component: 4000 - total flux cleaned = -1.61015e-05 Jy ! Component: 4050 - total flux cleaned = 0.000111816 Jy ! Total flux subtracted in 4096 components = 0.00020724 Jy ! Clean residual min=-0.001833 max=0.001940 Jy/beam ! Clean residual mean=0.000014 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.315067 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 352 components and 0.315067 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J0117-2111_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.059 x 3.253 at -3.164 degrees (North through East) ! Clean map min=-0.0041265 max=0.2796 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J0117-2111_X_map.fits wmodel /scr/pima/rv121_uvs/J0117-2111_X_map.mod ! Writing 352 model components to file: /scr/pima/rv121_uvs/J0117-2111_X_map.mod wobs /scr/pima/rv121_uvs/J0117-2111_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J0117-2111_X_uvs.fits wwins /scr/pima/rv121_uvs/J0117-2111_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rv121_uvs/J0117-2111_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.279598 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000582346 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.624839 0.624839 1.24968 2.49936 4.99872 9.99743 19.9949 39.9897 79.9795 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.279 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 480.123 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J0117-2111_X_dfm.log closed on Sat Jul 28 00:38:09 2018