! Started logfile: /vlbi/uf001/uvm//J0618-1418_X_a_dfm.log on Sun Jan 13 20:54:56 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uvm//J0618-1418_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0618-1418_X_a_uvm.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! AN table 2: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.98203 visibilities/baseline/integration-bin. ! Found source: J0618-1418 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 44592 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J0618-1418_X_a] 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 4 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.011270Jy sigma=21.703895 ! Fit after self-cal, rms=0.872016Jy sigma=18.670341 ! 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=0.6664 mas, bmaj=1.791 mas, bpa=-9.692 degrees ! Estimated noise=0.333398 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 = 0.099862 Jy ! Component: 100 - total flux cleaned = 0.122083 Jy ! Total flux subtracted in 100 components = 0.122083 Jy ! Clean residual min=-0.003849 max=0.007637 Jy/beam ! Clean residual mean=0.000003 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.122083 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.122083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063151Jy sigma=1.273517 ! Fit after self-cal, rms=0.063146Jy sigma=1.273423 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00782289 Jy ! Component: 100 - total flux cleaned = 0.0112224 Jy ! Total flux subtracted in 100 components = 0.0112224 Jy ! Clean residual min=-0.003190 max=0.006017 Jy/beam ! Clean residual mean=0.000001 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.133305 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 4 components and 0.133305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062199Jy sigma=1.246603 ! Fit after self-cal, rms=0.062204Jy sigma=1.246521 ! Inverting map ! Added new window around map position (1.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511775 Jy ! Component: 100 - total flux cleaned = 0.00743847 Jy ! Total flux subtracted in 100 components = 0.00743847 Jy ! Clean residual min=-0.003051 max=0.004981 Jy/beam ! Clean residual mean=0.000000 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.140744 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.140744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061757Jy sigma=1.236106 ! Fit after self-cal, rms=0.061691Jy sigma=1.234218 ! 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=0.8745 mas, bmaj=2.228 mas, bpa=-9.061 degrees ! Estimated noise=0.159925 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 (-1.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371772 Jy ! Component: 100 - total flux cleaned = 0.00591568 Jy ! Component: 150 - total flux cleaned = 0.00744121 Jy ! Component: 200 - total flux cleaned = 0.00808568 Jy ! Total flux subtracted in 200 components = 0.00808568 Jy ! Clean residual min=-0.002655 max=0.002833 Jy/beam ! Clean residual mean=0.000000 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.148829 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 44 components and 0.148829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061452Jy sigma=1.228397 ! Fit after self-cal, rms=0.061450Jy sigma=1.228253 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8745 x 2.228 at -9.061 degrees (North through East) ! Clean map min=-0.0024755 max=0.1281 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.05 HN 1.02 KP 0.99 ! LA 1.00 MK 1.02 NL 1.03 OV 0.94 ! PT 0.94 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.03 HN 1.00 KP 1.05 ! LA 1.04 MK 1.01 NL 1.11 OV 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.04 HN 1.00 KP 1.01 ! LA 0.98 MK 1.06 NL 1.06 OV 0.93 ! PT 0.94 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.01 HN 1.01 KP 1.07 ! LA 1.02 MK 1.01 NL 1.13 OV 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 1.02 KP 0.97 ! LA 1.04 MK 1.04 NL 1.05 OV 0.93 ! PT 0.94 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.02 HN 1.01 KP 1.05 ! LA 1.01 MK 1.02 NL 1.14 OV 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.05 HN 1.00 KP 1.00 ! LA 1.01 MK 1.02 NL 1.07 OV 0.93 ! PT 0.93 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.03 HN 1.01 KP 1.07 ! LA 1.02 MK 1.02 NL 1.10 OV 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.02 HN 1.02 KP 1.00 ! LA 1.01 MK 1.02 NL 1.05 OV 0.92 ! PT 0.94 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.04 HN 1.00 KP 1.04 ! LA 1.02 MK 0.99 NL 1.11 OV 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 0.98 KP 0.98 ! LA 1.00 MK 1.03 NL 1.05 OV 0.96 ! PT 0.92 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.01 HN 1.04 KP 1.07 ! LA 1.04 MK 0.97 NL 1.10 OV 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.03 HN 0.98 KP 0.97 ! LA 0.98 MK 1.01 NL 1.07 OV 0.93 ! PT 0.93 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.01 HN 1.05 KP 1.06 ! LA 1.02 MK 1.03 NL 1.12 OV 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.04 HN 1.01 KP 1.01 ! LA 1.00 MK 1.02 NL 1.06 OV 0.94 ! PT 0.94 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.01 HN 1.05 KP 1.07 ! LA 1.04 MK 1.03 NL 1.07 OV 0.91 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 1.01 KP 0.99 ! LA 1.00 MK 1.02 NL 1.04 OV 0.92 ! PT 0.95 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.01 HN 1.03 KP 1.03 ! LA 1.05 MK 0.98 NL 1.09 OV 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.98 KP 0.95 ! LA 1.02 MK 0.99 NL 1.05 OV 0.95 ! PT 0.94 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.01 HN 1.03 KP 1.05 ! LA 0.99 MK 1.01 NL 1.12 OV 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 0.97 KP 1.00 ! LA 1.02 MK 1.01 NL 1.04 OV 0.94 ! PT 0.94 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.02 HN 1.03 KP 1.05 ! LA 1.02 MK 1.05 NL 1.13 OV 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.06 HN 0.99 KP 0.96 ! LA 0.99 MK 0.98 NL 1.05 OV 0.93 ! PT 0.93 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 1.02 HN 1.04 KP 1.04 ! LA 1.03 MK 1.01 NL 1.12 OV 0.92 ! ! ! Fit before self-cal, rms=0.061450Jy sigma=1.228253 ! Fit after self-cal, rms=0.061581Jy sigma=1.207819 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8785 mas, bmaj=2.233 mas, bpa=-8.892 degrees ! Estimated noise=0.161053 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 (4.6, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152794 Jy ! Component: 100 - total flux cleaned = 0.00147271 Jy ! Component: 150 - total flux cleaned = 0.00136417 Jy ! Component: 200 - total flux cleaned = 0.00130634 Jy ! Total flux subtracted in 200 components = 0.00130634 Jy ! Clean residual min=-0.001170 max=0.001240 Jy/beam ! Clean residual mean=0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.150136 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.150136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061477Jy sigma=1.205532 ! Fit after self-cal, rms=0.061533Jy sigma=1.205128 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061533Jy sigma=1.205128 ! Fit after self-cal, rms=0.061821Jy sigma=1.201913 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8787 mas, bmaj=2.238 mas, bpa=-8.873 degrees ! Estimated noise=0.160717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000618253 Jy ! Component: 100 - total flux cleaned = -0.000734998 Jy ! Component: 150 - total flux cleaned = -0.00080155 Jy ! Component: 200 - total flux cleaned = -0.000860298 Jy ! Total flux subtracted in 200 components = -0.000860298 Jy ! Clean residual min=-0.000916 max=0.001059 Jy/beam ! Clean residual mean=0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.149275 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 82 components and 0.149275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061797Jy sigma=1.201422 ! Fit after self-cal, rms=0.061809Jy sigma=1.201378 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 (-33.8, 34.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000900076 Jy ! Component: 100 - total flux cleaned = 0.00110367 Jy ! Component: 150 - total flux cleaned = 0.00119151 Jy ! Component: 200 - total flux cleaned = 0.001224 Jy ! Total flux subtracted in 200 components = 0.001224 Jy ! Clean residual min=-0.000835 max=0.000901 Jy/beam ! Clean residual mean=0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.150499 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 93 components and 0.150499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061792Jy sigma=1.201015 ! Fit after self-cal, rms=0.061791Jy sigma=1.200997 ! Inverting map ! Added new window around map position (-24.2, -19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000755156 Jy ! Component: 100 - total flux cleaned = 0.000805804 Jy ! Component: 150 - total flux cleaned = 0.000836627 Jy ! Component: 200 - total flux cleaned = 0.000851459 Jy ! Total flux subtracted in 200 components = 0.000851459 Jy ! Clean residual min=-0.000823 max=0.000812 Jy/beam ! Clean residual mean=0.000000 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.151351 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 110 components and 0.151351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061777Jy sigma=1.200753 ! Fit after self-cal, rms=0.061777Jy sigma=1.200724 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061777Jy sigma=1.200724 ! Fit after self-cal, rms=0.061801Jy sigma=1.200600 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8789 mas, bmaj=2.238 mas, bpa=-8.881 degrees ! Estimated noise=0.160602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000393432 Jy ! Component: 100 - total flux cleaned = -0.000452934 Jy ! Component: 150 - total flux cleaned = -0.000422353 Jy ! Component: 200 - total flux cleaned = -0.000380305 Jy ! Total flux subtracted in 200 components = -0.000380305 Jy ! Clean residual min=-0.000796 max=0.000784 Jy/beam ! Clean residual mean=0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.150971 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 118 components and 0.150971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061790Jy sigma=1.200391 ! Fit after self-cal, rms=0.061791Jy sigma=1.200387 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 = 0.000134677 Jy ! Component: 100 - total flux cleaned = 0.000134414 Jy ! Component: 150 - total flux cleaned = 0.000146924 Jy ! Component: 200 - total flux cleaned = 0.000146625 Jy ! Total flux subtracted in 200 components = 0.000146625 Jy ! Clean residual min=-0.000802 max=0.000776 Jy/beam ! Clean residual mean=0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.151117 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 135 components and 0.151117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061786Jy sigma=1.200292 ! Fit after self-cal, rms=0.061786Jy sigma=1.200292 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061786Jy sigma=1.200292 ! Fit after self-cal, rms=0.061784Jy sigma=1.200241 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.149 mas, bmaj=4.079 mas, bpa=-0.7762 degrees ! Estimated noise=0.200135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000322683 Jy ! Component: 100 - total flux cleaned = -0.00033836 Jy ! Component: 150 - total flux cleaned = -0.000364715 Jy ! Component: 200 - total flux cleaned = -0.000410968 Jy ! Total flux subtracted in 200 components = -0.000410968 Jy ! Clean residual min=-0.000833 max=0.000939 Jy/beam ! Clean residual mean=0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.150706 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 154 components and 0.150706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061779Jy sigma=1.200183 ! Fit after self-cal, rms=0.061781Jy sigma=1.200181 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.51476e-05 Jy ! Component: 100 - total flux cleaned = 4.31429e-06 Jy ! Component: 150 - total flux cleaned = -1.41547e-05 Jy ! Component: 200 - total flux cleaned = -2.28358e-05 Jy ! Total flux subtracted in 200 components = -2.28358e-05 Jy ! Clean residual min=-0.000813 max=0.000933 Jy/beam ! Clean residual mean=0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.150684 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 164 components and 0.150684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061778Jy sigma=1.200146 ! Fit after self-cal, rms=0.061778Jy sigma=1.200144 ! 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=0.8788 mas, bmaj=2.237 mas, bpa=-8.884 degrees ! Estimated noise=0.16046 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8788 x 2.237 at -8.884 degrees (North through East) ! Clean map min=-0.00075357 max=0.12884 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=0.6692 mas, bmaj=1.798 mas, bpa=-9.443 degrees ! Estimated noise=0.335818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100501 Jy ! Component: 100 - total flux cleaned = 0.122616 Jy ! Component: 150 - total flux cleaned = 0.130281 Jy ! Component: 200 - total flux cleaned = 0.134684 Jy ! Total flux subtracted in 200 components = 0.134684 Jy ! Clean residual min=-0.002093 max=0.002408 Jy/beam ! Clean residual mean=0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.134684 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.134684 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8788 mas, bmaj=2.237 mas, bpa=-8.884 degrees ! Estimated noise=0.16046 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 = 0.00371244 Jy ! Component: 100 - total flux cleaned = 0.00619418 Jy ! Component: 150 - total flux cleaned = 0.00805136 Jy ! Component: 200 - total flux cleaned = 0.00951539 Jy ! Total flux subtracted in 200 components = 0.00951539 Jy ! Clean residual min=-0.000889 max=0.001010 Jy/beam ! Clean residual mean=-0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.1442 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.1442 Jy ! Inverting map ! Added new window around map position (-24.6, -26.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123749 Jy ! Component: 100 - total flux cleaned = 0.00227058 Jy ! Component: 150 - total flux cleaned = 0.00314978 Jy ! Component: 200 - total flux cleaned = 0.00390198 Jy ! Total flux subtracted in 200 components = 0.00390198 Jy ! Clean residual min=-0.000791 max=0.000881 Jy/beam ! Clean residual mean=-0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.148102 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 56 components and 0.148102 Jy ! Inverting map ! Added new window around map position (-17.6, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000788332 Jy ! Component: 100 - total flux cleaned = 0.00130912 Jy ! Component: 150 - total flux cleaned = 0.00179632 Jy ! Component: 200 - total flux cleaned = 0.00209893 Jy ! Total flux subtracted in 200 components = 0.00209893 Jy ! Clean residual min=-0.000829 max=0.000776 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.150201 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 73 components and 0.150201 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=2.149 mas, bmaj=4.079 mas, bpa=-0.7762 degrees ! Estimated noise=0.200135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000601868 Jy ! Component: 100 - total flux cleaned = 0.000886616 Jy ! Component: 150 - total flux cleaned = 0.00108579 Jy ! Component: 200 - total flux cleaned = 0.00119471 Jy ! Total flux subtracted in 200 components = 0.00119471 Jy ! Clean residual min=-0.000854 max=0.000951 Jy/beam ! Clean residual mean=0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.151395 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 = 8.80696e-05 Jy ! Component: 100 - total flux cleaned = 0.000157881 Jy ! Component: 150 - total flux cleaned = 0.000201466 Jy ! Component: 200 - total flux cleaned = 0.000212039 Jy ! Total flux subtracted in 200 components = 0.000212039 Jy ! Clean residual min=-0.000847 max=0.000924 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.151607 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 109 components and 0.151607 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8788 mas, bmaj=2.237 mas, bpa=-8.884 degrees ! Estimated noise=0.16046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.63762e-05 Jy ! Component: 100 - total flux cleaned = -0.000129956 Jy ! Component: 150 - total flux cleaned = -0.000115501 Jy ! Component: 200 - total flux cleaned = -0.000116292 Jy ! Total flux subtracted in 200 components = -0.000116292 Jy ! Clean residual min=-0.000814 max=0.000738 Jy/beam ! Clean residual mean=0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.151491 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 131 components and 0.151491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061769Jy sigma=1.199897 ! Fit after self-cal, rms=0.061761Jy sigma=1.199869 wmodel J0618-1418_X_a_map.mod ! Writing 131 model components to file: J0618-1418_X_a_map.mod wobs J0618-1418_X_a_uvs.fits ! Writing UV FITS file: J0618-1418_X_a_uvs.fits wwins J0618-1418_X_a_map.win ! wwins: Wrote 8 windows to J0618-1418_X_a_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 = 2.00213e-05 Jy ! Component: 100 - total flux cleaned = 8.41932e-05 Jy ! Component: 150 - total flux cleaned = 0.000108845 Jy ! Component: 200 - total flux cleaned = 7.27779e-05 Jy ! Component: 250 - total flux cleaned = 4.92735e-05 Jy ! Component: 300 - total flux cleaned = 3.65572e-06 Jy ! Component: 350 - total flux cleaned = -4.07522e-05 Jy ! Component: 400 - total flux cleaned = -6.24119e-05 Jy ! Component: 450 - total flux cleaned = -9.4614e-05 Jy ! Component: 500 - total flux cleaned = -0.000136678 Jy ! Component: 550 - total flux cleaned = -0.000167999 Jy ! Component: 600 - total flux cleaned = -0.00024995 Jy ! Component: 650 - total flux cleaned = -0.000290253 Jy ! Component: 700 - total flux cleaned = -0.00032988 Jy ! Component: 750 - total flux cleaned = -0.000369023 Jy ! Component: 800 - total flux cleaned = -0.000359331 Jy ! Component: 850 - total flux cleaned = -0.000407487 Jy ! Component: 900 - total flux cleaned = -0.000445256 Jy ! Component: 950 - total flux cleaned = -0.000491904 Jy ! Component: 1000 - total flux cleaned = -0.000528841 Jy ! Component: 1050 - total flux cleaned = -0.000556174 Jy ! Component: 1100 - total flux cleaned = -0.000601457 Jy ! Component: 1150 - total flux cleaned = -0.000628234 Jy ! Component: 1200 - total flux cleaned = -0.000681418 Jy ! Component: 1250 - total flux cleaned = -0.000716435 Jy ! Component: 1300 - total flux cleaned = -0.000768498 Jy ! Component: 1350 - total flux cleaned = -0.000760064 Jy ! Component: 1400 - total flux cleaned = -0.000811274 Jy ! Component: 1450 - total flux cleaned = -0.000861968 Jy ! Component: 1500 - total flux cleaned = -0.000920564 Jy ! Component: 1550 - total flux cleaned = -0.000928792 Jy ! Component: 1600 - total flux cleaned = -0.000969918 Jy ! Component: 1650 - total flux cleaned = -0.0010106 Jy ! Component: 1700 - total flux cleaned = -0.00101873 Jy ! Component: 1750 - total flux cleaned = -0.00105889 Jy ! Component: 1800 - total flux cleaned = -0.00110647 Jy ! Component: 1850 - total flux cleaned = -0.00110646 Jy ! Component: 1900 - total flux cleaned = -0.00116917 Jy ! Component: 1950 - total flux cleaned = -0.00120022 Jy ! Component: 2000 - total flux cleaned = -0.00122347 Jy ! Component: 2050 - total flux cleaned = -0.00126945 Jy ! Component: 2100 - total flux cleaned = -0.00129984 Jy ! Component: 2150 - total flux cleaned = -0.00132249 Jy ! Component: 2200 - total flux cleaned = -0.00136 Jy ! Component: 2250 - total flux cleaned = -0.00138974 Jy ! Component: 2300 - total flux cleaned = -0.0014046 Jy ! Component: 2350 - total flux cleaned = -0.001434 Jy ! Component: 2400 - total flux cleaned = -0.0014486 Jy ! Component: 2450 - total flux cleaned = -0.00147762 Jy ! Component: 2500 - total flux cleaned = -0.00149924 Jy ! Component: 2550 - total flux cleaned = -0.00152076 Jy ! Component: 2600 - total flux cleaned = -0.0015351 Jy ! Component: 2650 - total flux cleaned = -0.00157055 Jy ! Component: 2700 - total flux cleaned = -0.00160582 Jy ! Component: 2750 - total flux cleaned = -0.00165494 Jy ! Component: 2800 - total flux cleaned = -0.0016689 Jy ! Component: 2850 - total flux cleaned = -0.00168279 Jy ! Component: 2900 - total flux cleaned = -0.00171722 Jy ! Component: 2950 - total flux cleaned = -0.00170355 Jy ! Component: 3000 - total flux cleaned = -0.00176488 Jy ! Component: 3050 - total flux cleaned = -0.00179203 Jy ! Component: 3100 - total flux cleaned = -0.00181897 Jy ! Component: 3150 - total flux cleaned = -0.00187251 Jy ! Component: 3200 - total flux cleaned = -0.00185251 Jy ! Component: 3250 - total flux cleaned = -0.00189885 Jy ! Component: 3300 - total flux cleaned = -0.00193175 Jy ! Component: 3350 - total flux cleaned = -0.00196447 Jy ! Component: 3400 - total flux cleaned = -0.001997 Jy ! Component: 3450 - total flux cleaned = -0.00201644 Jy ! Component: 3500 - total flux cleaned = -0.00202931 Jy ! Component: 3550 - total flux cleaned = -0.00209341 Jy ! Component: 3600 - total flux cleaned = -0.00213801 Jy ! Component: 3650 - total flux cleaned = -0.00211895 Jy ! Component: 3700 - total flux cleaned = -0.00217576 Jy ! Component: 3750 - total flux cleaned = -0.00218833 Jy ! Component: 3800 - total flux cleaned = -0.00220078 Jy ! Component: 3850 - total flux cleaned = -0.00226301 Jy ! Component: 3900 - total flux cleaned = -0.00223198 Jy ! Component: 3950 - total flux cleaned = -0.00223817 Jy ! Component: 4000 - total flux cleaned = -0.002275 Jy ! Component: 4050 - total flux cleaned = -0.00231774 Jy ! Total flux subtracted in 4096 components = -0.00232984 Jy ! Clean residual min=-0.000322 max=0.000362 Jy/beam ! Clean residual mean=-0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.149161 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 459 components and 0.149161 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0618-1418_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8788 x 2.237 at -8.884 degrees (North through East) ! Clean map min=-0.00054404 max=0.12912 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0618-1418_X_a_map.fits wmodel /vlbi/uf001/uvm//J0618-1418_X_a_map.mod ! Writing 459 model components to file: /vlbi/uf001/uvm//J0618-1418_X_a_map.mod wobs /vlbi/uf001/uvm//J0618-1418_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0618-1418_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0618-1418_X_a_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uvm//J0618-1418_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.129125 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107336 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.249378 0.249378 0.498757 0.997514 1.99503 3.99005 7.98011 15.9602 31.9204 63.8409 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.129 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1202.99 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0618-1418_X_a_dfm.log closed on Sun Jan 13 20:55:03 2019