! Started logfile: /vlbi/bp222/maps//J2157-1807_X_dfm.log on Thu Sep 27 11:39:56 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/bp222/maps//J2157-1807_X_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J2157-1807_X_uvm.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! AN table 2: 66 integrations on 28 of 28 possible baselines. ! AN table 3: 44 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.858178 visibilities/baseline/integration-bin. ! Found source: J2157-1807 ! ! 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 52572 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 J2157-1807_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 28 telescope corrections were flagged in sub-array 1. ! A total of 53 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 53 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 53 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 53 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 53 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 53 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 53 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 53 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 53 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 53 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 53 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 53 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.010434Jy sigma=13.832716 ! Fit after self-cal, rms=0.899738Jy sigma=12.121446 ! 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=0.7501 mas, bmaj=2.063 mas, bpa=-0.1014 degrees ! Estimated noise=0.536369 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 = 0.0646069 Jy ! Component: 100 - total flux cleaned = 0.0973716 Jy ! Total flux subtracted in 100 components = 0.0973716 Jy ! Clean residual min=-0.007136 max=0.021753 Jy/beam ! Clean residual mean=-0.000019 rms=0.001993 Jy/beam ! Combined flux in latest and established models = 0.0973716 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0973716 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=0.089907Jy sigma=1.217389 ! Fit after self-cal, rms=0.089133Jy sigma=1.210187 ! Inverting map ! Added new window around map position (1, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224579 Jy ! Component: 100 - total flux cleaned = 0.0377866 Jy ! Total flux subtracted in 100 components = 0.0377866 Jy ! Clean residual min=-0.005800 max=0.015216 Jy/beam ! Clean residual mean=-0.000012 rms=0.001416 Jy/beam ! Combined flux in latest and established models = 0.135158 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 54 components and 0.135158 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=0.077411Jy sigma=1.010922 ! Fit after self-cal, rms=0.077127Jy sigma=1.007293 ! Inverting map ! Added new window around map position (-1.4, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145476 Jy ! Component: 100 - total flux cleaned = 0.0250823 Jy ! Total flux subtracted in 100 components = 0.0250823 Jy ! Clean residual min=-0.004160 max=0.007176 Jy/beam ! Clean residual mean=-0.000008 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.16024 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 79 components and 0.16024 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=0.071790Jy sigma=0.913505 ! Fit after self-cal, rms=0.071680Jy sigma=0.912651 ! Inverting map ! Added new window around map position (5.4, 22.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00895429 Jy ! Component: 100 - total flux cleaned = 0.0160353 Jy ! Total flux subtracted in 100 components = 0.0160353 Jy ! Clean residual min=-0.003582 max=0.006352 Jy/beam ! Clean residual mean=-0.000007 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.176276 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 95 components and 0.176276 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=0.069611Jy sigma=0.875839 ! Fit after self-cal, rms=0.069537Jy sigma=0.875092 ! Inverting map ! Added new window around map position (11.8, 41.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00727411 Jy ! Component: 100 - total flux cleaned = 0.013052 Jy ! Total flux subtracted in 100 components = 0.013052 Jy ! Clean residual min=-0.003042 max=0.005045 Jy/beam ! Clean residual mean=-0.000006 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.189328 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 112 components and 0.189328 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=0.068242Jy sigma=0.851701 ! Fit after self-cal, rms=0.068146Jy sigma=0.850520 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=2.816 mas, bpa=-0.2944 degrees ! Estimated noise=0.239583 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 (0.2, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112607 Jy ! Component: 100 - total flux cleaned = 0.0194386 Jy ! Component: 150 - total flux cleaned = 0.0258978 Jy ! Component: 200 - total flux cleaned = 0.0311823 Jy ! Total flux subtracted in 200 components = 0.0311823 Jy ! Clean residual min=-0.003278 max=0.004473 Jy/beam ! Clean residual mean=-0.000005 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.22051 Jy ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 167 components and 0.22051 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=0.065831Jy sigma=0.807078 ! Fit after self-cal, rms=0.065714Jy sigma=0.805618 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.079 x 2.816 at -0.2944 degrees (North through East) ! Clean map min=-0.0032025 max=0.081025 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.05 KP 0.94 ! LA 0.98 MK 0.88 NL 1.01 OV 0.99 ! PT 0.92 SC 1.29 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 KP 1.04 LA 0.94 ! NL 0.97 OV 0.94 PT 0.99 SC 0.78 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.03 KP 1.02 LA 0.89 ! MK 1.14 NL 1.01 OV 1.07 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.12 KP 0.91 ! LA 1.02 MK 1.04 NL 1.02 OV 1.00 ! PT 0.88 SC 1.43 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.93 KP 1.00 LA 0.98 ! NL 1.01 OV 0.92 PT 1.02 SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.98 KP 1.04 LA 0.92 ! MK 1.19 NL 1.05 OV 0.98 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.07 KP 0.90 ! LA 1.04 MK 0.93 NL 0.97 OV 0.98 ! PT 0.90 SC 1.17 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.96 KP 0.97 LA 0.98 ! NL 0.98 OV 0.94 PT 0.99 SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.98 KP 1.01 LA 0.93 ! MK 0.96 NL 0.99 OV 1.01 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.22 KP 0.91 ! LA 1.02 MK 1.03 NL 1.00 OV 0.99 ! PT 0.86 SC 1.50 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.95 KP 1.02 LA 0.99 ! NL 1.03 OV 0.91 PT 1.00 SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.02 KP 1.01 LA 0.92 ! MK 1.23 NL 1.09 OV 1.04 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.10 KP 0.90 ! LA 0.97 MK 1.03 NL 1.04 OV 1.05 ! PT 0.95 SC 1.18 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.96 KP 0.99 LA 1.00 ! NL 1.01 OV 0.92 PT 1.03 SC 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.02 KP 1.05 LA 0.90 ! MK 1.38 NL 0.98 OV 1.00 PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.14 KP 0.93 ! LA 1.00 MK 0.97 NL 1.04 OV 0.99 ! PT 0.90 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.97 KP 1.00 LA 0.97 ! NL 0.98 OV 0.94 PT 1.02 SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.99 KP 1.04 LA 0.91 ! MK 1.14 NL 1.08 OV 1.02 PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.09 KP 0.93 ! LA 0.99 MK 0.87 NL 1.03 OV 1.03 ! PT 0.89 SC 1.33 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 0.96 KP 1.04 LA 0.96 ! NL 0.96 OV 0.95 PT 1.06 SC 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.99 KP 1.06 LA 0.93 ! MK 1.29 NL 1.03 OV 1.05 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.09 KP 0.96 ! LA 1.00 MK 0.93 NL 1.07 OV 1.04 ! PT 0.89 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.97 KP 1.01 LA 0.96 ! NL 1.02 OV 0.92 PT 1.05 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.99 KP 1.01 LA 0.95 ! MK 0.97 NL 1.06 OV 1.00 PT 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.21 KP 0.95 ! LA 1.00 MK 0.86 NL 1.02 OV 1.01 ! PT 0.90 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.97 KP 1.01 LA 0.96 ! NL 0.98 OV 0.93 PT 1.01 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.00 KP 1.05 LA 0.91 ! MK 0.79 NL 1.05 OV 1.00 PT 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.07 KP 0.94 ! LA 1.02 MK 0.80 NL 1.06 OV 1.02 ! PT 0.91 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.95 KP 1.01 LA 0.99 ! NL 0.99 OV 0.93 PT 1.00 SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.02 KP 1.02 LA 0.92 ! MK 1.01 NL 1.11 OV 1.00 PT 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.01 KP 0.98 ! LA 0.98 MK 0.80 NL 1.06 OV 1.03 ! PT 0.91 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.96 KP 1.03 LA 0.97 ! NL 0.91 OV 0.94 PT 1.02 SC 0.85 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.00 KP 1.09 LA 0.92 ! MK 0.80 NL 1.06 OV 1.02 PT 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.00 KP 0.94 ! LA 0.98 MK 0.74 NL 1.07 OV 1.04 ! PT 0.91 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.95 KP 1.03 LA 0.94 ! NL 0.95 OV 0.96 PT 1.01 SC 0.75 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.96 KP 1.04 LA 0.94 ! MK 0.68 NL 1.07 OV 1.02 PT 0.98 ! ! ! Fit before self-cal, rms=0.065714Jy sigma=0.805618 ! Fit after self-cal, rms=0.064915Jy sigma=0.793261 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.071 mas, bmaj=2.816 mas, bpa=-0.477 degrees ! Estimated noise=0.232837 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 = 0.00358452 Jy ! Component: 100 - total flux cleaned = 0.00536421 Jy ! Component: 150 - total flux cleaned = 0.00683004 Jy ! Component: 200 - total flux cleaned = 0.008075 Jy ! Total flux subtracted in 200 components = 0.008075 Jy ! Clean residual min=-0.002395 max=0.003717 Jy/beam ! Clean residual mean=-0.000005 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.228585 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 201 components and 0.228585 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=0.064626Jy sigma=0.788750 ! Fit after self-cal, rms=0.064637Jy sigma=0.788140 ! Inverting map ! Added new window around map position (5, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360595 Jy ! Component: 100 - total flux cleaned = 0.0058893 Jy ! Component: 150 - total flux cleaned = 0.00757401 Jy ! Component: 200 - total flux cleaned = 0.00883856 Jy ! Total flux subtracted in 200 components = 0.00883856 Jy ! Clean residual min=-0.001943 max=0.002261 Jy/beam ! Clean residual mean=-0.000006 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.237423 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 235 components and 0.237423 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=0.064390Jy sigma=0.783772 ! Fit after self-cal, rms=0.064371Jy sigma=0.783462 ! 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=0.064371Jy sigma=0.783462 ! Fit after self-cal, rms=0.064335Jy sigma=0.781706 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.074 mas, bmaj=2.812 mas, bpa=-0.4437 degrees ! Estimated noise=0.232295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136037 Jy ! Component: 100 - total flux cleaned = 0.00256488 Jy ! Component: 150 - total flux cleaned = 0.00350935 Jy ! Component: 200 - total flux cleaned = 0.00425863 Jy ! Total flux subtracted in 200 components = 0.00425863 Jy ! Clean residual min=-0.001732 max=0.002166 Jy/beam ! Clean residual mean=-0.000005 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.241682 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 255 components and 0.241682 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=0.064222Jy sigma=0.779906 ! Fit after self-cal, rms=0.064216Jy sigma=0.779785 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 (1.6, 11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220844 Jy ! Component: 100 - total flux cleaned = 0.00372674 Jy ! Component: 150 - total flux cleaned = 0.00496143 Jy ! Component: 200 - total flux cleaned = 0.00584758 Jy ! Total flux subtracted in 200 components = 0.00584758 Jy ! Clean residual min=-0.001546 max=0.002000 Jy/beam ! Clean residual mean=-0.000004 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.24753 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 289 components and 0.24753 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=0.064107Jy sigma=0.777977 ! Fit after self-cal, rms=0.064103Jy sigma=0.777878 ! Inverting map ! Added new window around map position (-1.2, 15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174601 Jy ! Component: 100 - total flux cleaned = 0.00281692 Jy ! Component: 150 - total flux cleaned = 0.00368859 Jy ! Component: 200 - total flux cleaned = 0.00440807 Jy ! Total flux subtracted in 200 components = 0.00440807 Jy ! Clean residual min=-0.001518 max=0.001698 Jy/beam ! Clean residual mean=-0.000003 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.251938 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 313 components and 0.251938 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=0.064025Jy sigma=0.776654 ! Fit after self-cal, rms=0.064009Jy sigma=0.776564 ! Inverting map ! Added new window around map position (13.2, 39.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135889 Jy ! Component: 100 - total flux cleaned = 0.00215636 Jy ! Component: 150 - total flux cleaned = 0.00281065 Jy ! Component: 200 - total flux cleaned = 0.00342089 Jy ! Total flux subtracted in 200 components = 0.00342089 Jy ! Clean residual min=-0.001505 max=0.001509 Jy/beam ! Clean residual mean=-0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.255359 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 328 components and 0.255359 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=0.063946Jy sigma=0.775658 ! Fit after self-cal, rms=0.063937Jy sigma=0.775572 ! 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=0.063937Jy sigma=0.775572 ! Fit after self-cal, rms=0.064128Jy sigma=0.772908 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=2.818 mas, bpa=-0.6199 degrees ! Estimated noise=0.230639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000624808 Jy ! Component: 100 - total flux cleaned = 0.00124228 Jy ! Component: 150 - total flux cleaned = 0.00176606 Jy ! Component: 200 - total flux cleaned = 0.00225085 Jy ! Total flux subtracted in 200 components = 0.00225085 Jy ! Clean residual min=-0.001264 max=0.001444 Jy/beam ! Clean residual mean=-0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.25761 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 348 components and 0.257609 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=0.064083Jy sigma=0.772238 ! Fit after self-cal, rms=0.064068Jy sigma=0.772144 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 (10, 40.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134527 Jy ! Component: 100 - total flux cleaned = 0.00225049 Jy ! Component: 150 - total flux cleaned = 0.00276632 Jy ! Component: 200 - total flux cleaned = 0.00331408 Jy ! Total flux subtracted in 200 components = 0.00331408 Jy ! Clean residual min=-0.001196 max=0.001333 Jy/beam ! Clean residual mean=-0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.260924 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 367 components and 0.260923 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=0.064023Jy sigma=0.771444 ! Fit after self-cal, rms=0.064021Jy sigma=0.771398 ! Inverting map ! Added new window around map position (-4, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120563 Jy ! Component: 100 - total flux cleaned = 0.00202004 Jy ! Component: 150 - total flux cleaned = 0.00270657 Jy ! Component: 200 - total flux cleaned = 0.0032358 Jy ! Total flux subtracted in 200 components = 0.0032358 Jy ! Clean residual min=-0.001127 max=0.001147 Jy/beam ! Clean residual mean=-0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.264159 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 390 components and 0.264159 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=0.063987Jy sigma=0.770800 ! Fit after self-cal, rms=0.063985Jy sigma=0.770763 ! 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=0.063985Jy sigma=0.770763 ! Fit after self-cal, rms=0.063852Jy sigma=0.770576 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.438 mas, bmaj=4.99 mas, bpa=2.614 degrees ! Estimated noise=0.259429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122422 Jy ! Component: 100 - total flux cleaned = 0.00219365 Jy ! Component: 150 - total flux cleaned = 0.00294963 Jy ! Component: 200 - total flux cleaned = 0.00360501 Jy ! Total flux subtracted in 200 components = 0.00360501 Jy ! Clean residual min=-0.001102 max=0.001172 Jy/beam ! Clean residual mean=0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.267764 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 416 components and 0.267764 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=0.063827Jy sigma=0.770151 ! Fit after self-cal, rms=0.063827Jy sigma=0.770114 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 = 0.000660569 Jy ! Component: 100 - total flux cleaned = 0.00125573 Jy ! Component: 150 - total flux cleaned = 0.00175732 Jy ! Component: 200 - total flux cleaned = 0.00222728 Jy ! Total flux subtracted in 200 components = 0.00222728 Jy ! Clean residual min=-0.001027 max=0.001059 Jy/beam ! Clean residual mean=0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.269992 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 446 components and 0.269992 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=0.063812Jy sigma=0.769902 ! Fit after self-cal, rms=0.063811Jy sigma=0.769890 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=2.818 mas, bpa=-0.6469 degrees ! Estimated noise=0.22973 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.07 x 2.818 at -0.6469 degrees (North through East) ! Clean map min=-0.001574 max=0.075219 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=0.7464 mas, bmaj=2.071 mas, bpa=-0.528 degrees ! Estimated noise=0.511048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0616846 Jy ! Component: 100 - total flux cleaned = 0.0952246 Jy ! Component: 150 - total flux cleaned = 0.117162 Jy ! Component: 200 - total flux cleaned = 0.13337 Jy ! Total flux subtracted in 200 components = 0.13337 Jy ! Clean residual min=-0.005393 max=0.009627 Jy/beam ! Clean residual mean=-0.000012 rms=0.001350 Jy/beam ! Combined flux in latest and established models = 0.13337 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 53 model components to the UV plane model. ! The established model now contains 53 components and 0.13337 Jy ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=2.818 mas, bpa=-0.6469 degrees ! Estimated noise=0.22973 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 = 0.024246 Jy ! Component: 100 - total flux cleaned = 0.0399744 Jy ! Component: 150 - total flux cleaned = 0.0520567 Jy ! Component: 200 - total flux cleaned = 0.0616802 Jy ! Total flux subtracted in 200 components = 0.0616802 Jy ! Clean residual min=-0.003736 max=0.006308 Jy/beam ! Clean residual mean=-0.000005 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.19505 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 128 components and 0.19505 Jy ! Inverting map ! Added new window around map position (2.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00785118 Jy ! Component: 100 - total flux cleaned = 0.0142491 Jy ! Component: 150 - total flux cleaned = 0.0197323 Jy ! Component: 200 - total flux cleaned = 0.0244916 Jy ! Total flux subtracted in 200 components = 0.0244916 Jy ! Clean residual min=-0.002613 max=0.003011 Jy/beam ! Clean residual mean=-0.000004 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.219542 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 178 components and 0.219542 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=2.438 mas, bmaj=4.99 mas, bpa=2.614 degrees ! Estimated noise=0.259429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00586084 Jy ! Component: 100 - total flux cleaned = 0.0104673 Jy ! Component: 150 - total flux cleaned = 0.0144534 Jy ! Component: 200 - total flux cleaned = 0.0179337 Jy ! Total flux subtracted in 200 components = 0.0179337 Jy ! Clean residual min=-0.002579 max=0.002573 Jy/beam ! Clean residual mean=-0.000003 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.237475 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 = 0.00306439 Jy ! Component: 100 - total flux cleaned = 0.00578015 Jy ! Component: 150 - total flux cleaned = 0.00820444 Jy ! Component: 200 - total flux cleaned = 0.010384 Jy ! Total flux subtracted in 200 components = 0.010384 Jy ! Clean residual min=-0.002071 max=0.002054 Jy/beam ! Clean residual mean=-0.000002 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.247859 Jy ! Adding 132 model components to the UV plane model. ! The established model now contains 295 components and 0.247859 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=2.818 mas, bpa=-0.6469 degrees ! Estimated noise=0.22973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174515 Jy ! Component: 100 - total flux cleaned = 0.00331129 Jy ! Component: 150 - total flux cleaned = 0.00487906 Jy ! Component: 200 - total flux cleaned = 0.00632718 Jy ! Total flux subtracted in 200 components = 0.00632718 Jy ! Clean residual min=-0.001733 max=0.001534 Jy/beam ! Clean residual mean=-0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.254187 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 324 components and 0.254187 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=0.064028Jy sigma=0.773205 ! Fit after self-cal, rms=0.063932Jy sigma=0.772266 wmodel J2157-1807_X_map.mod ! Writing 324 model components to file: J2157-1807_X_map.mod wobs J2157-1807_X_uvs.fits ! Writing UV FITS file: J2157-1807_X_uvs.fits wwins J2157-1807_X_map.win ! wwins: Wrote 13 windows to J2157-1807_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 = -0.000155704 Jy ! Component: 100 - total flux cleaned = -0.000385511 Jy ! Component: 150 - total flux cleaned = -0.000493521 Jy ! Component: 200 - total flux cleaned = -0.000597227 Jy ! Component: 250 - total flux cleaned = -0.000657436 Jy ! Component: 300 - total flux cleaned = -0.000676441 Jy ! Component: 350 - total flux cleaned = -0.00069522 Jy ! Component: 400 - total flux cleaned = -0.000767972 Jy ! Component: 450 - total flux cleaned = -0.000767838 Jy ! Component: 500 - total flux cleaned = -0.000767621 Jy ! Component: 550 - total flux cleaned = -0.000733671 Jy ! Component: 600 - total flux cleaned = -0.000783712 Jy ! Component: 650 - total flux cleaned = -0.000816337 Jy ! Component: 700 - total flux cleaned = -0.00080051 Jy ! Component: 750 - total flux cleaned = -0.000816407 Jy ! Component: 800 - total flux cleaned = -0.000785339 Jy ! Component: 850 - total flux cleaned = -0.000755075 Jy ! Component: 900 - total flux cleaned = -0.000785111 Jy ! Component: 950 - total flux cleaned = -0.000770298 Jy ! Component: 1000 - total flux cleaned = -0.000770429 Jy ! Component: 1050 - total flux cleaned = -0.000784514 Jy ! Component: 1100 - total flux cleaned = -0.000784231 Jy ! Component: 1150 - total flux cleaned = -0.000770293 Jy ! Component: 1200 - total flux cleaned = -0.000770377 Jy ! Component: 1250 - total flux cleaned = -0.000811304 Jy ! Component: 1300 - total flux cleaned = -0.000865085 Jy ! Component: 1350 - total flux cleaned = -0.000864897 Jy ! Component: 1400 - total flux cleaned = -0.00091738 Jy ! Component: 1450 - total flux cleaned = -0.000852271 Jy ! Component: 1500 - total flux cleaned = -0.000929494 Jy ! Component: 1550 - total flux cleaned = -0.000891347 Jy ! Component: 1600 - total flux cleaned = -0.000916689 Jy ! Component: 1650 - total flux cleaned = -0.000941655 Jy ! Component: 1700 - total flux cleaned = -0.000978786 Jy ! Component: 1750 - total flux cleaned = -0.000966749 Jy ! Component: 1800 - total flux cleaned = -0.00100278 Jy ! Component: 1850 - total flux cleaned = -0.00101467 Jy ! Component: 1900 - total flux cleaned = -0.00102627 Jy ! Component: 1950 - total flux cleaned = -0.00103811 Jy ! Component: 2000 - total flux cleaned = -0.00102644 Jy ! Component: 2050 - total flux cleaned = -0.0010377 Jy ! Component: 2100 - total flux cleaned = -0.000969236 Jy ! Component: 2150 - total flux cleaned = -0.000991761 Jy ! Component: 2200 - total flux cleaned = -0.00102524 Jy ! Component: 2250 - total flux cleaned = -0.000969563 Jy ! Component: 2300 - total flux cleaned = -0.00098051 Jy ! Component: 2350 - total flux cleaned = -0.000980626 Jy ! Component: 2400 - total flux cleaned = -0.0010024 Jy ! Component: 2450 - total flux cleaned = -0.00101304 Jy ! Component: 2500 - total flux cleaned = -0.0010023 Jy ! Component: 2550 - total flux cleaned = -0.000991751 Jy ! Component: 2600 - total flux cleaned = -0.000981266 Jy ! Component: 2650 - total flux cleaned = -0.0009918 Jy ! Component: 2700 - total flux cleaned = -0.000981586 Jy ! Component: 2750 - total flux cleaned = -0.000991897 Jy ! Component: 2800 - total flux cleaned = -0.00103241 Jy ! Component: 2850 - total flux cleaned = -0.00101218 Jy ! Component: 2900 - total flux cleaned = -0.00102221 Jy ! Component: 2950 - total flux cleaned = -0.00102224 Jy ! Component: 3000 - total flux cleaned = -0.0010321 Jy ! Component: 3050 - total flux cleaned = -0.00106147 Jy ! Component: 3100 - total flux cleaned = -0.00109045 Jy ! Component: 3150 - total flux cleaned = -0.00111918 Jy ! Component: 3200 - total flux cleaned = -0.00109053 Jy ! Component: 3250 - total flux cleaned = -0.00112846 Jy ! Component: 3300 - total flux cleaned = -0.00112848 Jy ! Component: 3350 - total flux cleaned = -0.00118458 Jy ! Component: 3400 - total flux cleaned = -0.0011288 Jy ! Component: 3450 - total flux cleaned = -0.00118431 Jy ! Component: 3500 - total flux cleaned = -0.00117517 Jy ! Component: 3550 - total flux cleaned = -0.00119328 Jy ! Component: 3600 - total flux cleaned = -0.00121144 Jy ! Component: 3650 - total flux cleaned = -0.00122934 Jy ! Component: 3700 - total flux cleaned = -0.00125609 Jy ! Component: 3750 - total flux cleaned = -0.00124715 Jy ! Component: 3800 - total flux cleaned = -0.00129128 Jy ! Component: 3850 - total flux cleaned = -0.00129119 Jy ! Component: 3900 - total flux cleaned = -0.00131727 Jy ! Component: 3950 - total flux cleaned = -0.00133458 Jy ! Component: 4000 - total flux cleaned = -0.00133468 Jy ! Component: 4050 - total flux cleaned = -0.00137754 Jy ! Total flux subtracted in 4096 components = -0.00141154 Jy ! Clean residual min=-0.000507 max=0.000431 Jy/beam ! Clean residual mean=-0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.252775 Jy keep ! Adding 356 model components to the UV plane model. ! The established model now contains 675 components and 0.252775 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J2157-1807_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.07 x 2.818 at -0.6469 degrees (North through East) ! Clean map min=-0.0011076 max=0.077199 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J2157-1807_X_map.fits wmodel /vlbi/bp222/maps//J2157-1807_X_map.mod ! Writing 675 model components to file: /vlbi/bp222/maps//J2157-1807_X_map.mod wobs /vlbi/bp222/maps//J2157-1807_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J2157-1807_X_uvs.fits wwins /vlbi/bp222/maps//J2157-1807_X_map.win ! wwins: Wrote 14 windows to /vlbi/bp222/maps//J2157-1807_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0771986 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165758 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.644149 0.644149 1.2883 2.5766 5.15319 10.3064 20.6128 41.2256 82.4511 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 465.73 quit ! Quitting program ! Log file /vlbi/bp222/maps//J2157-1807_X_dfm.log closed on Thu Sep 27 11:40:04 2018