! Started logfile: /scr/pima/rv125_uvs/J1357-1527_X_dfm.log on Sun Dec 23 02:51:52 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/rv125_uvs/J1357-1527_X_uva.fits ! Reading UV FITS file: /scr/pima/rv125_uvs/J1357-1527_X_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! AN table 2: 109 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.426492 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1357-1527 ! ! 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 69 lines of history. ! ! Reading 2344 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 J1357-1527_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 102 telescope corrections were flagged in sub-array 1. ! A total of 172 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 172 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 172 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 172 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.066184Jy sigma=14.829779 ! Fit after self-cal, rms=0.676409Jy sigma=9.267086 ! 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=0.7872 mas, bmaj=0.9541 mas, bpa=-1.529 degrees ! Estimated noise=1.58949 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 = 0.296593 Jy ! Component: 100 - total flux cleaned = 0.361947 Jy ! Total flux subtracted in 100 components = 0.361947 Jy ! Clean residual min=-0.015811 max=0.021010 Jy/beam ! Clean residual mean=0.000025 rms=0.003412 Jy/beam ! Combined flux in latest and established models = 0.361947 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.361947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144128Jy sigma=1.723162 ! Fit after self-cal, rms=0.144171Jy sigma=1.723126 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205115 Jy ! Component: 100 - total flux cleaned = 0.0237179 Jy ! Total flux subtracted in 100 components = 0.0237179 Jy ! Clean residual min=-0.014273 max=0.019600 Jy/beam ! Clean residual mean=0.000026 rms=0.003099 Jy/beam ! Combined flux in latest and established models = 0.385664 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.385664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146687Jy sigma=1.779627 ! Fit after self-cal, rms=0.146878Jy sigma=1.779526 ! Inverting map ! Added new window around map position (-3, -11.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126655 Jy ! Component: 100 - total flux cleaned = 0.0126518 Jy ! Total flux subtracted in 100 components = 0.0126518 Jy ! Clean residual min=-0.014554 max=0.015284 Jy/beam ! Clean residual mean=0.000025 rms=0.002921 Jy/beam ! Combined flux in latest and established models = 0.398316 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.398316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142038Jy sigma=1.704904 ! Fit after self-cal, rms=0.141847Jy sigma=1.702970 ! 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=0.74 mas, bmaj=0.9609 mas, bpa=84.87 degrees ! Estimated noise=1.2446 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 = -0.0204069 Jy ! Component: 100 - total flux cleaned = -0.0297821 Jy ! Component: 150 - total flux cleaned = -0.0352493 Jy ! Component: 200 - total flux cleaned = -0.0387524 Jy ! Total flux subtracted in 200 components = -0.0387524 Jy ! Clean residual min=-0.032386 max=0.031968 Jy/beam ! Clean residual mean=0.000113 rms=0.009424 Jy/beam ! Combined flux in latest and established models = 0.359564 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.359564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126926Jy sigma=1.489751 ! Fit after self-cal, rms=0.126005Jy sigma=1.483636 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.74 x 0.9609 at 84.87 degrees (North through East) ! Clean map min=-0.031058 max=0.37536 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.11 KP 0.87 LA 0.90 ! MK 1.11 NL 1.00 OV 0.88 PT 0.78 ! SC 0.96 ! ! A total of 216 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.87 MC 0.88 SC 0.97 WN 1.13 ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.08 KP 0.92 LA 0.92 ! MK 1.07 NL 1.00 OV 0.89 PT 0.78 ! SC 1.06 ! ! A total of 216 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.89 MC 0.94 SC 0.93 WN 1.19 ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.09 KP 0.94 LA 0.92 ! MK 1.06 NL 1.02 OV 0.88 PT 0.84 ! SC 1.07 ! ! A total of 216 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.03 MC 1.15 SC 0.96 WN 1.44 ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.13 KP 0.93 LA 0.91 ! MK 1.10 NL 1.02 OV 0.92 PT 0.87 ! SC 1.13 ! ! A total of 216 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.07 MC 1.10 SC 1.07 WN 1.18 ! ! ! Fit before self-cal, rms=0.126005Jy sigma=1.483636 ! Fit after self-cal, rms=0.081482Jy sigma=1.049946 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7883 mas, bmaj=1.218 mas, bpa=-2.656 degrees ! Estimated noise=1.41985 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 = -0.017291 Jy ! Component: 100 - total flux cleaned = -0.0209433 Jy ! Component: 150 - total flux cleaned = -0.0207175 Jy ! Component: 200 - total flux cleaned = -0.0205714 Jy ! Total flux subtracted in 200 components = -0.0205714 Jy ! Clean residual min=-0.007513 max=0.007787 Jy/beam ! Clean residual mean=0.000040 rms=0.001781 Jy/beam ! Combined flux in latest and established models = 0.338992 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.338992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078492Jy sigma=0.958976 ! Fit after self-cal, rms=0.078178Jy sigma=0.948805 ! 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=0.078178Jy sigma=0.948805 ! Fit after self-cal, rms=0.077012Jy sigma=0.918682 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7863 mas, bmaj=1.218 mas, bpa=-2.423 degrees ! Estimated noise=1.42689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00277166 Jy ! Component: 100 - total flux cleaned = -0.00264079 Jy ! Component: 150 - total flux cleaned = -0.00273626 Jy ! Component: 200 - total flux cleaned = -0.00297101 Jy ! Total flux subtracted in 200 components = -0.00297101 Jy ! Clean residual min=-0.006458 max=0.007136 Jy/beam ! Clean residual mean=0.000019 rms=0.001466 Jy/beam ! Combined flux in latest and established models = 0.336021 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.336021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076535Jy sigma=0.905888 ! Fit after self-cal, rms=0.076502Jy sigma=0.904890 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) ! Added new window around map position (14.8, -15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00616156 Jy ! Component: 100 - total flux cleaned = 0.00758004 Jy ! Component: 150 - total flux cleaned = 0.00860791 Jy ! Component: 200 - total flux cleaned = 0.00900254 Jy ! Total flux subtracted in 200 components = 0.00900254 Jy ! Clean residual min=-0.005685 max=0.005905 Jy/beam ! Clean residual mean=0.000001 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 0.345024 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.345024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075938Jy sigma=0.892884 ! Fit after self-cal, rms=0.075885Jy sigma=0.891749 ! Inverting map ! Added new window around map position (0, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389183 Jy ! Component: 100 - total flux cleaned = 0.00397841 Jy ! Component: 150 - total flux cleaned = 0.00406153 Jy ! Component: 200 - total flux cleaned = 0.00384295 Jy ! Total flux subtracted in 200 components = 0.00384295 Jy ! Clean residual min=-0.005177 max=0.005240 Jy/beam ! Clean residual mean=0.000011 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.348867 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.348867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075394Jy sigma=0.885498 ! Fit after self-cal, rms=0.075383Jy sigma=0.884851 ! Inverting map ! Added new window around map position (-13, 44.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447551 Jy ! Component: 100 - total flux cleaned = 0.00547152 Jy ! Component: 150 - total flux cleaned = 0.00554586 Jy ! Component: 200 - total flux cleaned = 0.00561409 Jy ! Total flux subtracted in 200 components = 0.00561409 Jy ! Clean residual min=-0.005142 max=0.005143 Jy/beam ! Clean residual mean=-0.000001 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.354481 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.354481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074978Jy sigma=0.879267 ! Fit after self-cal, rms=0.074964Jy sigma=0.878851 ! 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=0.074964Jy sigma=0.878851 ! Fit after self-cal, rms=0.074518Jy sigma=0.863347 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7826 mas, bmaj=1.217 mas, bpa=-2.743 degrees ! Estimated noise=1.42503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204782 Jy ! Component: 100 - total flux cleaned = 0.00339934 Jy ! Component: 150 - total flux cleaned = 0.00401945 Jy ! Component: 200 - total flux cleaned = 0.00429852 Jy ! Total flux subtracted in 200 components = 0.00429852 Jy ! Clean residual min=-0.004816 max=0.005231 Jy/beam ! Clean residual mean=0.000008 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 0.35878 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.35878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074277Jy sigma=0.860016 ! Fit after self-cal, rms=0.074300Jy sigma=0.859901 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) ! Added new window around map position (11.8, 17.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191027 Jy ! Component: 100 - total flux cleaned = 0.00165456 Jy ! Component: 150 - total flux cleaned = 0.00144988 Jy ! Component: 200 - total flux cleaned = 0.00153249 Jy ! Total flux subtracted in 200 components = 0.00153249 Jy ! Clean residual min=-0.004329 max=0.004658 Jy/beam ! Clean residual mean=0.000005 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.360312 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.360312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073719Jy sigma=0.851674 ! Fit after self-cal, rms=0.073658Jy sigma=0.851146 ! 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=0.073658Jy sigma=0.851146 ! Fit after self-cal, rms=0.073362Jy sigma=0.850139 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.233 mas, bmaj=4.437 mas, bpa=-4.654 degrees ! Estimated noise=1.72185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016279 Jy ! Component: 100 - total flux cleaned = 0.00246224 Jy ! Component: 150 - total flux cleaned = 0.00260362 Jy ! Component: 200 - total flux cleaned = 0.00236335 Jy ! Total flux subtracted in 200 components = 0.00236335 Jy ! Clean residual min=-0.005568 max=0.005216 Jy/beam ! Clean residual mean=0.000021 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.362675 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 110 components and 0.362675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073329Jy sigma=0.848094 ! Fit after self-cal, rms=0.073343Jy sigma=0.847998 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 = -0.000189699 Jy ! Component: 100 - total flux cleaned = -0.00029646 Jy ! Component: 150 - total flux cleaned = -0.000343907 Jy ! Component: 200 - total flux cleaned = -0.000343692 Jy ! Total flux subtracted in 200 components = -0.000343692 Jy ! Clean residual min=-0.005522 max=0.005169 Jy/beam ! Clean residual mean=0.000022 rms=0.001375 Jy/beam ! Combined flux in latest and established models = 0.362332 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 113 components and 0.362332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073336Jy sigma=0.847457 ! Fit after self-cal, rms=0.073341Jy sigma=0.847414 ! 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=0.7811 mas, bmaj=1.213 mas, bpa=-2.666 degrees ! Estimated noise=1.4257 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7811 x 1.213 at -2.666 degrees (North through East) ! Clean map min=-0.011463 max=0.37276 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=0.7638 mas, bmaj=1.61 mas, bpa=-2.729 degrees ! Estimated noise=1.67773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.279622 Jy ! Component: 100 - total flux cleaned = 0.340598 Jy ! Component: 150 - total flux cleaned = 0.350734 Jy ! Component: 200 - total flux cleaned = 0.357129 Jy ! Total flux subtracted in 200 components = 0.357129 Jy ! Clean residual min=-0.012224 max=0.008604 Jy/beam ! Clean residual mean=0.000004 rms=0.001952 Jy/beam ! Combined flux in latest and established models = 0.357129 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.357129 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7811 mas, bmaj=1.213 mas, bpa=-2.666 degrees ! Estimated noise=1.4257 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 = -0.000401947 Jy ! Component: 100 - total flux cleaned = 0.00148442 Jy ! Component: 150 - total flux cleaned = 0.0021527 Jy ! Component: 200 - total flux cleaned = 0.00363794 Jy ! Total flux subtracted in 200 components = 0.00363794 Jy ! Clean residual min=-0.010058 max=0.006559 Jy/beam ! Clean residual mean=0.000054 rms=0.001670 Jy/beam ! Combined flux in latest and established models = 0.360767 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.360767 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=2.233 mas, bmaj=4.437 mas, bpa=-4.654 degrees ! Estimated noise=1.72185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0057912 Jy ! Component: 100 - total flux cleaned = 0.00752629 Jy ! Component: 150 - total flux cleaned = 0.00808676 Jy ! Component: 200 - total flux cleaned = 0.00872175 Jy ! Total flux subtracted in 200 components = 0.00872175 Jy ! Clean residual min=-0.005643 max=0.005233 Jy/beam ! Clean residual mean=0.000048 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 0.369489 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 = 0.000151869 Jy ! Component: 100 - total flux cleaned = 0.000365952 Jy ! Component: 150 - total flux cleaned = 0.000431226 Jy ! Component: 200 - total flux cleaned = 0.000556932 Jy ! Total flux subtracted in 200 components = 0.000556932 Jy ! Clean residual min=-0.005651 max=0.005012 Jy/beam ! Clean residual mean=0.000039 rms=0.001449 Jy/beam ! Combined flux in latest and established models = 0.370046 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 63 components and 0.370046 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7811 mas, bmaj=1.213 mas, bpa=-2.666 degrees ! Estimated noise=1.4257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242414 Jy ! Component: 100 - total flux cleaned = 0.00288809 Jy ! Component: 150 - total flux cleaned = 0.00309121 Jy ! Component: 200 - total flux cleaned = 0.00291328 Jy ! Total flux subtracted in 200 components = 0.00291328 Jy ! Clean residual min=-0.006661 max=0.005421 Jy/beam ! Clean residual mean=0.000020 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 0.372959 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.372959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075944Jy sigma=0.877848 ! Fit after self-cal, rms=0.076000Jy sigma=0.876244 wmodel J1357-1527_X_map.mod ! Writing 73 model components to file: J1357-1527_X_map.mod wobs J1357-1527_X_uvs.fits ! Writing UV FITS file: J1357-1527_X_uvs.fits wwins J1357-1527_X_map.win ! wwins: Wrote 6 windows to J1357-1527_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 = -0.00291277 Jy ! Component: 100 - total flux cleaned = -0.00485129 Jy ! Component: 150 - total flux cleaned = -0.00610307 Jy ! Component: 200 - total flux cleaned = -0.00730509 Jy ! Component: 250 - total flux cleaned = -0.00846479 Jy ! Component: 300 - total flux cleaned = -0.00941557 Jy ! Component: 350 - total flux cleaned = -0.0102502 Jy ! Component: 400 - total flux cleaned = -0.0107349 Jy ! Component: 450 - total flux cleaned = -0.0112856 Jy ! Component: 500 - total flux cleaned = -0.0119005 Jy ! Component: 550 - total flux cleaned = -0.0126533 Jy ! Component: 600 - total flux cleaned = -0.0133876 Jy ! Component: 650 - total flux cleaned = -0.0137465 Jy ! Component: 700 - total flux cleaned = -0.0143789 Jy ! Component: 750 - total flux cleaned = -0.0149992 Jy ! Component: 800 - total flux cleaned = -0.0152012 Jy ! Component: 850 - total flux cleaned = -0.0156668 Jy ! Component: 900 - total flux cleaned = -0.0161891 Jy ! Component: 950 - total flux cleaned = -0.0163803 Jy ! Component: 1000 - total flux cleaned = -0.016823 Jy ! Component: 1050 - total flux cleaned = -0.0171939 Jy ! Component: 1100 - total flux cleaned = -0.0174384 Jy ! Component: 1150 - total flux cleaned = -0.0178584 Jy ! Component: 1200 - total flux cleaned = -0.0181539 Jy ! Component: 1250 - total flux cleaned = -0.0184454 Jy ! Component: 1300 - total flux cleaned = -0.018446 Jy ! Component: 1350 - total flux cleaned = -0.0186729 Jy ! Component: 1400 - total flux cleaned = -0.0191206 Jy ! Component: 1450 - total flux cleaned = -0.0192857 Jy ! Component: 1500 - total flux cleaned = -0.0197198 Jy ! Component: 1550 - total flux cleaned = -0.0197734 Jy ! Component: 1600 - total flux cleaned = -0.0199861 Jy ! Component: 1650 - total flux cleaned = -0.02004 Jy ! Component: 1700 - total flux cleaned = -0.0203511 Jy ! Component: 1750 - total flux cleaned = -0.0206583 Jy ! Component: 1800 - total flux cleaned = -0.0208108 Jy ! Component: 1850 - total flux cleaned = -0.0211615 Jy ! Component: 1900 - total flux cleaned = -0.0213098 Jy ! Component: 1950 - total flux cleaned = -0.021653 Jy ! Component: 2000 - total flux cleaned = -0.0217018 Jy ! Component: 2050 - total flux cleaned = -0.02175 Jy ! Component: 2100 - total flux cleaned = -0.0219883 Jy ! Component: 2150 - total flux cleaned = -0.0222713 Jy ! Component: 2200 - total flux cleaned = -0.0223176 Jy ! Component: 2250 - total flux cleaned = -0.0226406 Jy ! Component: 2300 - total flux cleaned = -0.0228234 Jy ! Component: 2350 - total flux cleaned = -0.0229591 Jy ! Component: 2400 - total flux cleaned = -0.023004 Jy ! Component: 2450 - total flux cleaned = -0.022915 Jy ! Component: 2500 - total flux cleaned = -0.0230027 Jy ! Component: 2550 - total flux cleaned = -0.0230033 Jy ! Component: 2600 - total flux cleaned = -0.0232196 Jy ! Component: 2650 - total flux cleaned = -0.0231763 Jy ! Component: 2700 - total flux cleaned = -0.0233033 Jy ! Component: 2750 - total flux cleaned = -0.0233036 Jy ! Component: 2800 - total flux cleaned = -0.0233872 Jy ! Component: 2850 - total flux cleaned = -0.0234284 Jy ! Component: 2900 - total flux cleaned = -0.0234691 Jy ! Component: 2950 - total flux cleaned = -0.0235506 Jy ! Component: 3000 - total flux cleaned = -0.0234697 Jy ! Component: 3050 - total flux cleaned = -0.0235902 Jy ! Component: 3100 - total flux cleaned = -0.0236296 Jy ! Component: 3150 - total flux cleaned = -0.0236291 Jy ! Component: 3200 - total flux cleaned = -0.0236678 Jy ! Component: 3250 - total flux cleaned = -0.0235129 Jy ! Component: 3300 - total flux cleaned = -0.0234359 Jy ! Component: 3350 - total flux cleaned = -0.0234358 Jy ! Component: 3400 - total flux cleaned = -0.0233596 Jy ! Component: 3450 - total flux cleaned = -0.0231717 Jy ! Component: 3500 - total flux cleaned = -0.0231339 Jy ! Component: 3550 - total flux cleaned = -0.0230595 Jy ! Component: 3600 - total flux cleaned = -0.0229857 Jy ! Component: 3650 - total flux cleaned = -0.0228394 Jy ! Component: 3700 - total flux cleaned = -0.022803 Jy ! Component: 3750 - total flux cleaned = -0.022586 Jy ! Component: 3800 - total flux cleaned = -0.0222993 Jy ! Component: 3850 - total flux cleaned = -0.0221214 Jy ! Component: 3900 - total flux cleaned = -0.0219798 Jy ! Component: 3950 - total flux cleaned = -0.0218034 Jy ! Component: 4000 - total flux cleaned = -0.0215586 Jy ! Component: 4050 - total flux cleaned = -0.0214893 Jy ! Total flux subtracted in 4096 components = -0.0212479 Jy ! Clean residual min=-0.001915 max=0.002029 Jy/beam ! Clean residual mean=0.000001 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.351711 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 371 components and 0.351711 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv125_uvs/J1357-1527_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7811 x 1.213 at -2.666 degrees (North through East) ! Clean map min=-0.0069818 max=0.35694 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv125_uvs/J1357-1527_X_map.fits wmodel /scr/pima/rv125_uvs/J1357-1527_X_map.mod ! Writing 371 model components to file: /scr/pima/rv125_uvs/J1357-1527_X_map.mod wobs /scr/pima/rv125_uvs/J1357-1527_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv125_uvs/J1357-1527_X_uvs.fits wwins /scr/pima/rv125_uvs/J1357-1527_X_map.win ! wwins: Wrote 7 windows to /scr/pima/rv125_uvs/J1357-1527_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.356943 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00057006 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.479119 0.479119 0.958237 1.91647 3.83295 7.6659 15.3318 30.6636 61.3272 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.356 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 626.149 quit ! Quitting program ! Log file /scr/pima/rv125_uvs/J1357-1527_X_dfm.log closed on Sun Dec 23 02:51:56 2018