! Started logfile: /vlbi/bp222/temp_maps//J0010-2157_S_dfm.log on Thu Feb 14 22:21:29 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/bp222/temp_maps//J0010-2157_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/temp_maps//J0010-2157_S_uvm.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! AN table 2: 16 integrations on 36 of 36 possible baselines. ! AN table 3: 15 integrations on 36 of 36 possible baselines. ! AN table 4: 30 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.916563 visibilities/baseline/integration-bin. ! Found source: J0010-2157 ! ! 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 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 8876 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0010-2157_S] 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 0.500x0.500 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 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 75 telescope corrections were flagged in sub-array 1. ! A total of 144 telescope corrections were flagged in sub-array 2. ! A total of 135 telescope corrections were flagged in sub-array 3. ! A total of 210 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.017240Jy sigma=12.894735 ! Fit after self-cal, rms=0.820895Jy sigma=10.233706 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.729 mas, bmaj=7.782 mas, bpa=-0.8082 degrees ! Estimated noise=1.04253 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 = 0.141934 Jy ! Component: 100 - total flux cleaned = 0.177544 Jy ! Total flux subtracted in 100 components = 0.177544 Jy ! Clean residual min=-0.009547 max=0.018595 Jy/beam ! Clean residual mean=0.000021 rms=0.002527 Jy/beam ! Combined flux in latest and established models = 0.177544 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.177544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083194Jy sigma=0.995829 ! Fit after self-cal, rms=0.083120Jy sigma=0.995547 ! Inverting map ! Added new window around map position (3.5, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178531 Jy ! Component: 100 - total flux cleaned = 0.0272791 Jy ! Total flux subtracted in 100 components = 0.0272791 Jy ! Clean residual min=-0.008237 max=0.012441 Jy/beam ! Clean residual mean=0.000014 rms=0.002113 Jy/beam ! Combined flux in latest and established models = 0.204823 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.204823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079201Jy sigma=0.922246 ! Fit after self-cal, rms=0.079088Jy sigma=0.920123 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.524 mas, bmaj=9.568 mas, bpa=-0.2977 degrees ! Estimated noise=0.720901 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 = 0.00927517 Jy ! Component: 100 - total flux cleaned = 0.0138486 Jy ! Component: 150 - total flux cleaned = 0.0159487 Jy ! Component: 200 - total flux cleaned = 0.0163389 Jy ! Total flux subtracted in 200 components = 0.0163389 Jy ! Clean residual min=-0.008388 max=0.009047 Jy/beam ! Clean residual mean=0.000009 rms=0.002433 Jy/beam ! Combined flux in latest and established models = 0.221162 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.221162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078258Jy sigma=0.902876 ! Fit after self-cal, rms=0.078232Jy sigma=0.902066 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.524 x 9.568 at -0.2977 degrees (North through East) ! Clean map min=-0.0083049 max=0.17565 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.97 HN 0.95 KP 0.93 ! LA 0.89 MK 0.95 NL 0.91 OV 0.93 ! PT 0.90 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.10 HN 1.24 KP 0.99 LA 0.98 ! MK 1.06 NL 1.16 OV 0.99 PT 1.01 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.98 FD 1.06 KP 1.01 LA 0.98 ! MK 1.06 NL 1.31 OV 0.99 PT 1.01 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 0.95 HN 0.98 LA 0.88 ! NL 0.96 OV 0.97 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.95 HN 0.94 KP 0.96 ! LA 0.91 MK 0.92 NL 0.95 OV 0.90 ! PT 0.94 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.09 HN 1.25 KP 1.00 LA 0.95 ! MK 1.09 NL 1.25 OV 1.00 PT 1.03 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 4.87 FD 1.10 KP 1.02 LA 0.95 ! MK 1.07 NL 1.53 OV 1.01 PT 1.02 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.96 HN 1.04 LA 0.88 ! NL 0.98 OV 1.00 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.97 KP 0.96 ! LA 0.87 MK 0.91 NL 0.93 OV 0.92 ! PT 0.91 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.09 HN 1.26 KP 1.02 LA 0.98 ! MK 1.09 NL 1.21 OV 0.99 PT 1.02 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 2.20 FD 1.10 KP 1.00 LA 0.95 ! MK 1.09 NL 1.70 OV 1.00 PT 0.98 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.25 FD 0.98 HN 0.97 LA 0.93 ! NL 0.87 OV 1.01 PT 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 10.25 HN 1.00 KP 1.00* ! LA 3.81 MK 1.00* NL 1.00* OV 1.01 ! PT 0.85 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HN 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* HN 0.00* LA 0.00* ! NL 0.00* OV 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.078232Jy sigma=0.902066 ! Fit after self-cal, rms=0.087438Jy sigma=0.758143 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.539 mas, bmaj=9.629 mas, bpa=-0.374 degrees ! Estimated noise=0.730519 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 = -0.00247212 Jy ! Component: 100 - total flux cleaned = -0.00247155 Jy ! Component: 150 - total flux cleaned = -0.00274474 Jy ! Component: 200 - total flux cleaned = -0.0029268 Jy ! Total flux subtracted in 200 components = -0.0029268 Jy ! Clean residual min=-0.004721 max=0.007030 Jy/beam ! Clean residual mean=-0.000022 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 0.218236 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.218236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087149Jy sigma=0.755251 ! Fit after self-cal, rms=0.087456Jy sigma=0.754597 ! 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=0.087456Jy sigma=0.754597 ! Fit after self-cal, rms=0.088738Jy sigma=0.753633 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.541 mas, bmaj=9.617 mas, bpa=-0.3228 degrees ! Estimated noise=0.73039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00129977 Jy ! Component: 100 - total flux cleaned = -0.00142309 Jy ! Component: 150 - total flux cleaned = -0.0016346 Jy ! Component: 200 - total flux cleaned = -0.00182247 Jy ! Total flux subtracted in 200 components = -0.00182247 Jy ! Clean residual min=-0.004688 max=0.006971 Jy/beam ! Clean residual mean=-0.000023 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 0.216413 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.216413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088598Jy sigma=0.752339 ! Fit after self-cal, rms=0.088572Jy sigma=0.752205 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 (-23, 27.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00715663 Jy ! Component: 100 - total flux cleaned = 0.0108425 Jy ! Component: 150 - total flux cleaned = 0.0116662 Jy ! Component: 200 - total flux cleaned = 0.0121212 Jy ! Total flux subtracted in 200 components = 0.0121212 Jy ! Clean residual min=-0.004094 max=0.004956 Jy/beam ! Clean residual mean=-0.000020 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.228534 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 98 components and 0.228534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087980Jy sigma=0.740376 ! Fit after self-cal, rms=0.087929Jy sigma=0.739181 ! Inverting map ! Added new window around map position (-35, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489868 Jy ! Component: 100 - total flux cleaned = 0.0076139 Jy ! Component: 150 - total flux cleaned = 0.00955584 Jy ! Component: 200 - total flux cleaned = 0.0102489 Jy ! Total flux subtracted in 200 components = 0.0102489 Jy ! Clean residual min=-0.003543 max=0.004523 Jy/beam ! Clean residual mean=-0.000019 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.238783 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 139 components and 0.238783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087708Jy sigma=0.732346 ! Fit after self-cal, rms=0.087654Jy sigma=0.731467 ! Inverting map ! Added new window around map position (-55.5, 47.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433096 Jy ! Component: 100 - total flux cleaned = 0.00669025 Jy ! Component: 150 - total flux cleaned = 0.00816302 Jy ! Component: 200 - total flux cleaned = 0.00927786 Jy ! Total flux subtracted in 200 components = 0.00927786 Jy ! Clean residual min=-0.003049 max=0.003248 Jy/beam ! Clean residual mean=-0.000008 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.248061 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 184 components and 0.248061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087421Jy sigma=0.726473 ! Fit after self-cal, rms=0.087396Jy sigma=0.726166 ! Inverting map ! Added new window around map position (-6, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278279 Jy ! Component: 100 - total flux cleaned = 0.00439344 Jy ! Component: 150 - total flux cleaned = 0.00539253 Jy ! Component: 200 - total flux cleaned = 0.00589781 Jy ! Total flux subtracted in 200 components = 0.00589781 Jy ! Clean residual min=-0.002823 max=0.002244 Jy/beam ! Clean residual mean=-0.000005 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.253959 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 217 components and 0.253959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087254Jy sigma=0.724035 ! Fit after self-cal, rms=0.087238Jy sigma=0.723858 ! 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=0.087238Jy sigma=0.723858 ! Fit after self-cal, rms=0.088450Jy sigma=0.721688 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.534 mas, bmaj=9.602 mas, bpa=-0.3364 degrees ! Estimated noise=0.727576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000472051 Jy ! Component: 100 - total flux cleaned = 0.00151888 Jy ! Component: 150 - total flux cleaned = 0.00236911 Jy ! Component: 200 - total flux cleaned = 0.00299503 Jy ! Total flux subtracted in 200 components = 0.00299503 Jy ! Clean residual min=-0.002657 max=0.002267 Jy/beam ! Clean residual mean=-0.000005 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.256954 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 236 components and 0.256954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088362Jy sigma=0.720489 ! Fit after self-cal, rms=0.088353Jy sigma=0.720357 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 = 0.000385116 Jy ! Component: 100 - total flux cleaned = 0.00101416 Jy ! Component: 150 - total flux cleaned = 0.00135731 Jy ! Component: 200 - total flux cleaned = 0.00160671 Jy ! Total flux subtracted in 200 components = 0.00160671 Jy ! Clean residual min=-0.002521 max=0.002197 Jy/beam ! Clean residual mean=-0.000003 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.258561 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 255 components and 0.258561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088306Jy sigma=0.719756 ! Fit after self-cal, rms=0.088297Jy sigma=0.719712 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.088297Jy sigma=0.719712 ! Fit after self-cal, rms=0.088368Jy sigma=0.719538 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.583 mas, bmaj=20.5 mas, bpa=-0.8945 degrees ! Estimated noise=0.82443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167687 Jy ! Component: 100 - total flux cleaned = 0.00243645 Jy ! Component: 150 - total flux cleaned = 0.00308102 Jy ! Component: 200 - total flux cleaned = 0.00354996 Jy ! Total flux subtracted in 200 components = 0.00354996 Jy ! Clean residual min=-0.002257 max=0.001997 Jy/beam ! Clean residual mean=-0.000004 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.262111 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 278 components and 0.262111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088338Jy sigma=0.719098 ! Fit after self-cal, rms=0.088326Jy sigma=0.719034 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 = 0.000585371 Jy ! Component: 100 - total flux cleaned = 0.000896013 Jy ! Component: 150 - total flux cleaned = 0.000995287 Jy ! Component: 200 - total flux cleaned = 0.00106416 Jy ! Total flux subtracted in 200 components = 0.00106416 Jy ! Clean residual min=-0.002222 max=0.001993 Jy/beam ! Clean residual mean=-0.000002 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.263175 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 295 components and 0.263175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088312Jy sigma=0.718881 ! Fit after self-cal, rms=0.088308Jy sigma=0.718868 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.534 mas, bmaj=9.598 mas, bpa=-0.3339 degrees ! Estimated noise=0.72581 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.534 x 9.598 at -0.3339 degrees (North through East) ! Clean map min=-0.0022067 max=0.17992 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.737 mas, bmaj=7.792 mas, bpa=-0.7411 degrees ! Estimated noise=1.05092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.142979 Jy ! Component: 100 - total flux cleaned = 0.178874 Jy ! Component: 150 - total flux cleaned = 0.193156 Jy ! Component: 200 - total flux cleaned = 0.201271 Jy ! Total flux subtracted in 200 components = 0.201271 Jy ! Clean residual min=-0.004206 max=0.004898 Jy/beam ! Clean residual mean=-0.000012 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.201271 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.201271 Jy ! Inverting map and beam ! Estimated beam: bmin=3.534 mas, bmaj=9.598 mas, bpa=-0.3339 degrees ! Estimated noise=0.72581 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 = 0.00959835 Jy ! Component: 100 - total flux cleaned = 0.016796 Jy ! Component: 150 - total flux cleaned = 0.0227157 Jy ! Component: 200 - total flux cleaned = 0.0276863 Jy ! Total flux subtracted in 200 components = 0.0276863 Jy ! Clean residual min=-0.003624 max=0.003979 Jy/beam ! Clean residual mean=-0.000019 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.228957 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 109 components and 0.228957 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.583 mas, bmaj=20.5 mas, bpa=-0.8945 degrees ! Estimated noise=0.82443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00643475 Jy ! Component: 100 - total flux cleaned = 0.01141 Jy ! Component: 150 - total flux cleaned = 0.0154528 Jy ! Component: 200 - total flux cleaned = 0.0187913 Jy ! Total flux subtracted in 200 components = 0.0187913 Jy ! Clean residual min=-0.003110 max=0.003360 Jy/beam ! Clean residual mean=-0.000017 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.247748 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 = 0.00277988 Jy ! Component: 100 - total flux cleaned = 0.00511196 Jy ! Component: 150 - total flux cleaned = 0.00707731 Jy ! Component: 200 - total flux cleaned = 0.00874261 Jy ! Total flux subtracted in 200 components = 0.00874261 Jy ! Clean residual min=-0.002645 max=0.002436 Jy/beam ! Clean residual mean=-0.000010 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.256491 Jy ! Adding 135 model components to the UV plane model. ! The established model now contains 227 components and 0.256491 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.534 mas, bmaj=9.598 mas, bpa=-0.3339 degrees ! Estimated noise=0.72581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116928 Jy ! Component: 100 - total flux cleaned = 0.00214999 Jy ! Component: 150 - total flux cleaned = 0.00298221 Jy ! Component: 200 - total flux cleaned = 0.00358728 Jy ! Total flux subtracted in 200 components = 0.00358728 Jy ! Clean residual min=-0.002433 max=0.002080 Jy/beam ! Clean residual mean=-0.000004 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.260078 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 249 components and 0.260078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088249Jy sigma=0.719110 ! Fit after self-cal, rms=0.088213Jy sigma=0.718851 wmodel J0010-2157_S_map.mod ! Writing 249 model components to file: J0010-2157_S_map.mod wobs J0010-2157_S_uvs.fits ! Writing UV FITS file: J0010-2157_S_uvs.fits wwins J0010-2157_S_map.win ! wwins: Wrote 6 windows to J0010-2157_S_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 = -0.00107089 Jy ! Component: 100 - total flux cleaned = -0.00155698 Jy ! Component: 150 - total flux cleaned = -0.00190393 Jy ! Component: 200 - total flux cleaned = -0.00213468 Jy ! Component: 250 - total flux cleaned = -0.00226106 Jy ! Component: 300 - total flux cleaned = -0.00238292 Jy ! Component: 350 - total flux cleaned = -0.00238337 Jy ! Component: 400 - total flux cleaned = -0.0024127 Jy ! Component: 450 - total flux cleaned = -0.00246882 Jy ! Component: 500 - total flux cleaned = -0.00246863 Jy ! Component: 550 - total flux cleaned = -0.0025489 Jy ! Component: 600 - total flux cleaned = -0.00254838 Jy ! Component: 650 - total flux cleaned = -0.00259997 Jy ! Component: 700 - total flux cleaned = -0.00257521 Jy ! Component: 750 - total flux cleaned = -0.00267504 Jy ! Component: 800 - total flux cleaned = -0.00267499 Jy ! Component: 850 - total flux cleaned = -0.00267512 Jy ! Component: 900 - total flux cleaned = -0.00267508 Jy ! Component: 950 - total flux cleaned = -0.0026752 Jy ! Component: 1000 - total flux cleaned = -0.00267515 Jy ! Component: 1050 - total flux cleaned = -0.00262925 Jy ! Component: 1100 - total flux cleaned = -0.00260645 Jy ! Component: 1150 - total flux cleaned = -0.00253927 Jy ! Component: 1200 - total flux cleaned = -0.00249538 Jy ! Component: 1250 - total flux cleaned = -0.00247359 Jy ! Component: 1300 - total flux cleaned = -0.00234444 Jy ! Component: 1350 - total flux cleaned = -0.00234468 Jy ! Component: 1400 - total flux cleaned = -0.00232377 Jy ! Component: 1450 - total flux cleaned = -0.00232374 Jy ! Component: 1500 - total flux cleaned = -0.00234371 Jy ! Component: 1550 - total flux cleaned = -0.00218102 Jy ! Component: 1600 - total flux cleaned = -0.00222118 Jy ! Component: 1650 - total flux cleaned = -0.00220114 Jy ! Component: 1700 - total flux cleaned = -0.00216158 Jy ! Component: 1750 - total flux cleaned = -0.0021615 Jy ! Component: 1800 - total flux cleaned = -0.00208456 Jy ! Component: 1850 - total flux cleaned = -0.00210365 Jy ! Component: 1900 - total flux cleaned = -0.00210352 Jy ! Component: 1950 - total flux cleaned = -0.00208469 Jy ! Component: 2000 - total flux cleaned = -0.00201061 Jy ! Component: 2050 - total flux cleaned = -0.00199255 Jy ! Component: 2100 - total flux cleaned = -0.00188402 Jy ! Component: 2150 - total flux cleaned = -0.00190194 Jy ! Component: 2200 - total flux cleaned = -0.00186623 Jy ! Component: 2250 - total flux cleaned = -0.00174303 Jy ! Component: 2300 - total flux cleaned = -0.00170815 Jy ! Component: 2350 - total flux cleaned = -0.00165624 Jy ! Component: 2400 - total flux cleaned = -0.00155327 Jy ! Component: 2450 - total flux cleaned = -0.00155314 Jy ! Component: 2500 - total flux cleaned = -0.00143493 Jy ! Component: 2550 - total flux cleaned = -0.00136794 Jy ! Component: 2600 - total flux cleaned = -0.00133497 Jy ! Component: 2650 - total flux cleaned = -0.00128553 Jy ! Component: 2700 - total flux cleaned = -0.00126898 Jy ! Component: 2750 - total flux cleaned = -0.00118769 Jy ! Component: 2800 - total flux cleaned = -0.00118782 Jy ! Component: 2850 - total flux cleaned = -0.0011078 Jy ! Component: 2900 - total flux cleaned = -0.00110781 Jy ! Component: 2950 - total flux cleaned = -0.00109197 Jy ! Component: 3000 - total flux cleaned = -0.00109192 Jy ! Component: 3050 - total flux cleaned = -0.00101403 Jy ! Component: 3100 - total flux cleaned = -0.000998617 Jy ! Component: 3150 - total flux cleaned = -0.000952519 Jy ! Component: 3200 - total flux cleaned = -0.000982963 Jy ! Component: 3250 - total flux cleaned = -0.000967816 Jy ! Component: 3300 - total flux cleaned = -0.000952913 Jy ! Component: 3350 - total flux cleaned = -0.000982645 Jy ! Component: 3400 - total flux cleaned = -0.000923356 Jy ! Component: 3450 - total flux cleaned = -0.000879196 Jy ! Component: 3500 - total flux cleaned = -0.00087935 Jy ! Component: 3550 - total flux cleaned = -0.000835712 Jy ! Component: 3600 - total flux cleaned = -0.000806938 Jy ! Component: 3650 - total flux cleaned = -0.000749499 Jy ! Component: 3700 - total flux cleaned = -0.000649684 Jy ! Component: 3750 - total flux cleaned = -0.000649839 Jy ! Component: 3800 - total flux cleaned = -0.00059343 Jy ! Component: 3850 - total flux cleaned = -0.000495304 Jy ! Component: 3900 - total flux cleaned = -0.000467532 Jy ! Component: 3950 - total flux cleaned = -0.000467478 Jy ! Component: 4000 - total flux cleaned = -0.000398638 Jy ! Component: 4050 - total flux cleaned = -0.000316468 Jy ! Total flux subtracted in 4096 components = -0.000275635 Jy ! Clean residual min=-0.000910 max=0.000695 Jy/beam ! Clean residual mean=-0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.259802 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 525 components and 0.259803 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/temp_maps//J0010-2157_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.534 x 9.598 at -0.3339 degrees (North through East) ! Clean map min=-0.0017595 max=0.18409 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/temp_maps//J0010-2157_S_map.fits wmodel /vlbi/bp222/temp_maps//J0010-2157_S_map.mod ! Writing 525 model components to file: /vlbi/bp222/temp_maps//J0010-2157_S_map.mod wobs /vlbi/bp222/temp_maps//J0010-2157_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/temp_maps//J0010-2157_S_uvs.fits wwins /vlbi/bp222/temp_maps//J0010-2157_S_map.win ! wwins: Wrote 7 windows to /vlbi/bp222/temp_maps//J0010-2157_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.184095 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000258394 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.421078 0.421078 0.842155 1.68431 3.36862 6.73724 13.4745 26.949 53.8979 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.184 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 712.457 quit ! Quitting program ! Log file /vlbi/bp222/temp_maps//J0010-2157_S_dfm.log closed on Thu Feb 14 22:21:34 2019