! Started logfile: /vlbi/bp222/temp_maps//J1431-3120_X_dfm.log on Thu Feb 14 22:56:50 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/bp222/temp_maps//J1431-3120_X_uvm.fits ! Reading UV FITS file: /vlbi/bp222/temp_maps//J1431-3120_X_uvm.fits ! AN table 1: 47 integrations on 28 of 28 possible baselines. ! AN table 2: 27 integrations on 36 of 36 possible baselines. ! AN table 3: 25 integrations on 36 of 36 possible baselines. ! AN table 4: 24 integrations on 36 of 36 possible baselines. ! AN table 5: 23 integrations on 10 of 10 possible baselines. ! AN table 6: 94 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.865569 visibilities/baseline/integration-bin. ! Found source: J1431-3120 ! ! 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 64980 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 J1431-3120_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 31 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 85 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 85 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 85 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 85 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 5. ! A total of 31 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 85 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 85 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 85 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 85 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 9. ! A total of 31 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 85 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 10. ! A total of 31 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 85 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 11. ! A total of 31 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 85 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 12. ! A total of 31 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 85 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.004833Jy sigma=11.582108 ! Fit after self-cal, rms=0.952910Jy sigma=10.952278 ! 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=0.6086 mas, bmaj=1.797 mas, bpa=-7.49 degrees ! Estimated noise=0.605924 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 = 0.0355426 Jy ! Component: 100 - total flux cleaned = 0.0438503 Jy ! Total flux subtracted in 100 components = 0.0438503 Jy ! Clean residual min=-0.002733 max=0.003276 Jy/beam ! Clean residual mean=0.000002 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.0438503 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0438503 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=0.079595Jy sigma=0.780538 ! Fit after self-cal, rms=0.078322Jy sigma=0.766617 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509495 Jy ! Component: 100 - total flux cleaned = 0.00787969 Jy ! Total flux subtracted in 100 components = 0.00787969 Jy ! Clean residual min=-0.002478 max=0.002913 Jy/beam ! Clean residual mean=0.000002 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.05173 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.05173 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=0.077692Jy sigma=0.755685 ! Fit after self-cal, rms=0.077679Jy sigma=0.755493 ! 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=0.8608 mas, bmaj=2.455 mas, bpa=-12.36 degrees ! Estimated noise=0.256052 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 (-0.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0059364 Jy ! Component: 100 - total flux cleaned = 0.00926408 Jy ! Component: 150 - total flux cleaned = 0.0113644 Jy ! Component: 200 - total flux cleaned = 0.0127684 Jy ! Total flux subtracted in 200 components = 0.0127684 Jy ! Clean residual min=-0.001833 max=0.003091 Jy/beam ! Clean residual mean=0.000004 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0644984 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 49 components and 0.0644984 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=0.077287Jy sigma=0.748524 ! Fit after self-cal, rms=0.077251Jy sigma=0.747635 ! Inverting map ! Added new window around map position (-9.6, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302112 Jy ! Component: 100 - total flux cleaned = 0.00495437 Jy ! Component: 150 - total flux cleaned = 0.0064247 Jy ! Component: 200 - total flux cleaned = 0.00758913 Jy ! Total flux subtracted in 200 components = 0.00758913 Jy ! Clean residual min=-0.001523 max=0.001797 Jy/beam ! Clean residual mean=0.000003 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0720875 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 76 components and 0.0720875 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=0.077100Jy sigma=0.745792 ! Fit after self-cal, rms=0.077065Jy sigma=0.745299 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8608 x 2.455 at -12.36 degrees (North through East) ! Clean map min=-0.0015223 max=0.051113 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 1.00 KP 1.03 LA 1.04 ! NL 1.24 OV 1.03 PT 0.95 SC 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.12 HN 0.99 LA 1.00 ! MK 0.96 NL 1.20 OV 1.10 PT 1.16 ! SC 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 1.16 HN 0.91 KP 1.10 ! MK 1.08 NL 1.12 OV 1.01 PT 1.08 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 1.21 KP 1.14 LA 1.17 ! MK 1.17 NL 1.33 OV 0.95 PT 1.07 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.93 HN 1.01 KP 0.82 NL 1.00 ! PT 0.81 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.87 FD 0.98 HN 1.07 KP 0.92 ! MK 1.03 NL 0.87 OV 0.92 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.95 KP 1.11 LA 1.04 ! NL 1.32 OV 0.90 PT 0.98 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.03 HN 0.91 LA 1.12 ! MK 0.99 NL 1.14 OV 0.97 PT 1.18 ! SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.20 HN 1.05 KP 1.06 ! MK 1.24 NL 1.18 OV 0.93 PT 1.06 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 1.07 KP 1.17 LA 1.11 ! MK 1.14 NL 1.44 OV 0.98 PT 1.05 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.96 HN 0.99 KP 1.01 NL 0.75 ! PT 0.87 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.87 FD 0.94 HN 0.94 KP 0.93 ! MK 1.05 NL 0.92 OV 0.91 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.04 KP 1.17 LA 1.08 ! NL 1.31 OV 0.89 PT 0.91 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.06 HN 0.88 LA 1.05 ! MK 1.14 NL 1.20 OV 1.09 PT 0.97 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 1.20 HN 1.13 KP 1.15 ! MK 1.15 NL 1.15 OV 0.90 PT 0.97 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.12 KP 1.05 LA 1.17 ! MK 1.18 NL 1.28 OV 1.07 PT 1.02 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.83 HN 0.92 KP 0.91 NL 0.83 ! PT 1.06 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.91 FD 0.97 HN 1.04 KP 0.94 ! MK 0.99 NL 0.82 OV 0.92 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.20 KP 1.05 LA 0.98 ! NL 1.22 OV 1.03 PT 0.92 SC 1.15 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 0.98 LA 0.99 ! MK 1.03 NL 1.25 OV 1.14 PT 0.98 ! SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 1.16 HN 0.90 KP 1.17 ! MK 1.17 NL 1.55 OV 0.93 PT 1.03 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.12 FD 1.02 KP 1.20 LA 1.01 ! MK 1.01 NL 1.66 OV 0.98 PT 1.04 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.85 HN 1.01 KP 0.85 NL 1.00 ! PT 0.89 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.96 FD 0.92 HN 1.06 KP 0.96 ! MK 0.97 NL 0.82 OV 0.90 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.98 KP 1.14 LA 1.04 ! NL 1.15 OV 0.83 PT 0.94 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.00 HN 0.86 LA 1.11 ! MK 1.08 NL 1.25 OV 0.97 PT 0.99 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 1.17 HN 0.90 KP 1.04 ! MK 1.03 NL 1.38 OV 0.96 PT 0.97 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.06 KP 1.13 LA 1.21 ! MK 1.10 NL 1.31 OV 1.17 PT 1.03 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.90 HN 0.92 KP 0.94 NL 0.91 ! PT 0.87 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.90 FD 0.89 HN 1.04 KP 0.95 ! MK 0.98 NL 0.90 OV 0.90 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.17 HN 0.90 KP 1.12 LA 1.03 ! NL 1.27 OV 0.95 PT 0.85 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 FD 1.16 HN 0.82 LA 0.99 ! MK 0.91 NL 1.17 OV 1.03 PT 1.20 ! SC 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 FD 1.12 HN 1.02 KP 1.09 ! MK 1.08 NL 1.24 OV 1.00 PT 1.01 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.79 FD 1.06 KP 1.11 LA 1.04 ! MK 1.07 NL 1.53 OV 1.05 PT 1.00 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.86 HN 0.90 KP 1.08 NL 0.82 ! PT 0.82 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.89 FD 0.91 HN 1.00 KP 1.02 ! MK 1.07 NL 0.81 OV 0.90 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.86 KP 1.10 LA 1.03 ! NL 1.17 OV 0.85 PT 0.89 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.99 HN 0.91 LA 1.08 ! MK 0.98 NL 1.34 OV 1.00 PT 1.12 ! SC 0.81 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.17 HN 0.89 KP 1.32 ! MK 0.96 NL 1.34 OV 0.88 PT 0.99 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.09 KP 1.20 LA 1.09 ! MK 0.94 NL 1.32 OV 1.06 PT 1.12 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.79 HN 0.99 KP 1.04 NL 0.95 ! PT 0.87 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.91 FD 0.97 HN 1.03 KP 0.92 ! MK 1.00 NL 0.90 OV 0.90 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.89 KP 1.19 LA 0.97 ! NL 1.22 OV 0.98 PT 0.91 SC 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.05 HN 0.81 LA 1.08 ! MK 1.03 NL 1.33 OV 0.93 PT 1.12 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 FD 1.19 HN 0.89 KP 1.19 ! MK 1.14 NL 1.08 OV 0.84 PT 1.07 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.99 KP 1.18 LA 1.22 ! MK 1.26 NL 1.29 OV 0.97 PT 1.08 ! SC 0.86 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.95 HN 0.83 KP 0.85 NL 0.83 ! PT 0.91 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.95 FD 0.96 HN 0.94 KP 0.91 ! MK 0.90 NL 0.80 OV 0.98 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.84 KP 1.13 LA 0.98 ! NL 1.28 OV 0.84 PT 0.94 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.96 HN 0.91 LA 1.12 ! MK 1.09 NL 1.20 OV 0.96 PT 1.06 ! SC 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.87 FD 1.16 HN 0.89 KP 1.09 ! MK 1.20 NL 1.42 OV 0.95 PT 0.95 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.85 FD 1.01 KP 1.28 LA 1.20 ! MK 0.98 NL 1.33 OV 1.11 PT 1.01 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.80 HN 0.86 KP 1.07 NL 0.78 ! PT 0.93 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.86 FD 0.92 HN 1.02 KP 0.91 ! MK 1.07 NL 0.80 OV 0.92 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.01 KP 1.12 LA 1.04 ! NL 1.21 OV 0.86 PT 0.81 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 0.75 LA 1.00 ! MK 1.01 NL 1.32 OV 0.89 PT 1.00 ! SC 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.04 HN 0.88 KP 1.07 ! MK 1.02 NL 1.48 OV 0.93 PT 1.22 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 1.00 KP 1.07 LA 1.14 ! MK 0.93 NL 1.34 OV 1.02 PT 0.92 ! SC 0.85 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.91 HN 0.79 KP 0.94 NL 0.87 ! PT 0.81 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.91 FD 0.95 HN 0.97 KP 0.94 ! MK 0.86 NL 0.81 OV 0.94 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.92 KP 1.01 LA 1.11 ! NL 1.11 OV 0.88 PT 0.93 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 1.02 HN 0.89 LA 1.15 ! MK 0.98 NL 1.21 OV 0.97 PT 1.11 ! SC 0.88 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.83 FD 1.05 HN 1.02 KP 0.95 ! MK 0.88 NL 1.31 OV 1.01 PT 1.05 ! SC 0.86 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 1.01 KP 1.00 LA 1.07 ! MK 1.15 NL 1.52 OV 0.97 PT 1.00 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.80 HN 0.83 KP 1.01 NL 0.69 ! PT 0.92 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.87 FD 0.85 HN 0.93 KP 0.96 ! MK 0.89 NL 0.78 OV 0.92 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.95 KP 1.21 LA 0.99 ! NL 1.14 OV 0.90 PT 0.86 SC 0.88 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.15 HN 0.80 LA 1.03 ! MK 0.92 NL 1.26 OV 0.88 PT 1.10 ! SC 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.86 FD 1.06 HN 0.88 KP 1.09 ! MK 1.08 NL 1.46 OV 0.80 PT 1.00 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 FD 1.16 KP 1.05 LA 1.06 ! MK 1.00 NL 1.24 OV 1.17 PT 1.05 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.84 HN 0.74 KP 0.83 NL 0.80 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.92 FD 0.83 HN 0.87 KP 0.84 ! MK 0.91 NL 0.84 OV 0.88 ! ! ! Fit before self-cal, rms=0.077065Jy sigma=0.745299 ! Fit after self-cal, rms=0.074456Jy sigma=0.735654 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8626 mas, bmaj=2.473 mas, bpa=-12.52 degrees ! Estimated noise=0.253318 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 = 0.000781974 Jy ! Component: 100 - total flux cleaned = 0.00130202 Jy ! Component: 150 - total flux cleaned = 0.0016614 Jy ! Component: 200 - total flux cleaned = 0.0018603 Jy ! Total flux subtracted in 200 components = 0.0018603 Jy ! Clean residual min=-0.001022 max=0.001376 Jy/beam ! Clean residual mean=0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0739478 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 99 components and 0.0739478 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=0.074404Jy sigma=0.735313 ! Fit after self-cal, rms=0.074454Jy sigma=0.734378 ! Inverting map ! Added new window around map position (-4.2, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143558 Jy ! Component: 100 - total flux cleaned = 0.00226406 Jy ! Component: 150 - total flux cleaned = 0.00263513 Jy ! Component: 200 - total flux cleaned = 0.00281767 Jy ! Total flux subtracted in 200 components = 0.00281767 Jy ! Clean residual min=-0.000958 max=0.001113 Jy/beam ! Clean residual mean=-0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0767655 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 125 components and 0.0767655 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=0.074406Jy sigma=0.733932 ! Fit after self-cal, rms=0.074403Jy sigma=0.733849 ! 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=0.074403Jy sigma=0.733849 ! Fit after self-cal, rms=0.073855Jy sigma=0.733294 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8578 mas, bmaj=2.463 mas, bpa=-12.46 degrees ! Estimated noise=0.251362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000735688 Jy ! Component: 100 - total flux cleaned = 0.00117803 Jy ! Component: 150 - total flux cleaned = 0.00150095 Jy ! Component: 200 - total flux cleaned = 0.00166243 Jy ! Total flux subtracted in 200 components = 0.00166243 Jy ! Clean residual min=-0.000948 max=0.001043 Jy/beam ! Clean residual mean=-0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0784279 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 132 components and 0.0784279 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=0.073817Jy sigma=0.733031 ! Fit after self-cal, rms=0.073844Jy sigma=0.732918 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (11.4, -18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000404564 Jy ! Component: 100 - total flux cleaned = 0.000753808 Jy ! Component: 150 - total flux cleaned = 0.000980836 Jy ! Component: 200 - total flux cleaned = 0.00113824 Jy ! Total flux subtracted in 200 components = 0.00113824 Jy ! Clean residual min=-0.000907 max=0.001038 Jy/beam ! Clean residual mean=-0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0795661 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 148 components and 0.0795661 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=0.073809Jy sigma=0.732675 ! Fit after self-cal, rms=0.073811Jy sigma=0.732626 ! Inverting map ! Added new window around map position (-2.4, -12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000524799 Jy ! Component: 100 - total flux cleaned = 0.000773408 Jy ! Component: 150 - total flux cleaned = 0.000914678 Jy ! Component: 200 - total flux cleaned = 0.00104615 Jy ! Total flux subtracted in 200 components = 0.00104615 Jy ! Clean residual min=-0.000889 max=0.001029 Jy/beam ! Clean residual mean=-0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0806123 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 162 components and 0.0806123 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=0.073780Jy sigma=0.732381 ! Fit after self-cal, rms=0.073784Jy sigma=0.732314 ! Inverting map ! Added new window around map position (0.8, 11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000715823 Jy ! Component: 100 - total flux cleaned = 0.000919756 Jy ! Component: 150 - total flux cleaned = 0.00108201 Jy ! Component: 200 - total flux cleaned = 0.00118376 Jy ! Total flux subtracted in 200 components = 0.00118376 Jy ! Clean residual min=-0.000913 max=0.000924 Jy/beam ! Clean residual mean=-0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.081796 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 176 components and 0.0817961 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=0.073756Jy sigma=0.732095 ! Fit after self-cal, rms=0.073763Jy sigma=0.732071 ! 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=0.073763Jy sigma=0.732071 ! Fit after self-cal, rms=0.073402Jy sigma=0.730857 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8539 mas, bmaj=2.458 mas, bpa=-12.46 degrees ! Estimated noise=0.24924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000361028 Jy ! Component: 100 - total flux cleaned = 0.000637452 Jy ! Component: 150 - total flux cleaned = 0.000914089 Jy ! Component: 200 - total flux cleaned = 0.0010541 Jy ! Total flux subtracted in 200 components = 0.0010541 Jy ! Clean residual min=-0.000946 max=0.000937 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0828502 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 187 components and 0.0828502 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=0.073375Jy sigma=0.730698 ! Fit after self-cal, rms=0.073435Jy sigma=0.730510 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 (2, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000517848 Jy ! Component: 100 - total flux cleaned = 0.000751156 Jy ! Component: 150 - total flux cleaned = 0.00101531 Jy ! Component: 200 - total flux cleaned = 0.00115095 Jy ! Total flux subtracted in 200 components = 0.00115095 Jy ! Clean residual min=-0.000896 max=0.000840 Jy/beam ! Clean residual mean=-0.000000 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0840011 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 201 components and 0.0840011 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=0.073411Jy sigma=0.730340 ! Fit after self-cal, rms=0.073417Jy sigma=0.730319 ! 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=0.073417Jy sigma=0.730319 ! Fit after self-cal, rms=0.072781Jy sigma=0.730237 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.112 mas, bmaj=5.623 mas, bpa=-8.553 degrees ! Estimated noise=0.312246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000499622 Jy ! Component: 100 - total flux cleaned = 0.000952927 Jy ! Component: 150 - total flux cleaned = 0.00128063 Jy ! Component: 200 - total flux cleaned = 0.0014334 Jy ! Total flux subtracted in 200 components = 0.0014334 Jy ! Clean residual min=-0.000843 max=0.000880 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0854345 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 231 components and 0.0854345 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=0.072769Jy sigma=0.730167 ! Fit after self-cal, rms=0.072780Jy sigma=0.730121 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 = 0.000205529 Jy ! Component: 100 - total flux cleaned = 0.0003884 Jy ! Component: 150 - total flux cleaned = 0.000525427 Jy ! Component: 200 - total flux cleaned = 0.000639631 Jy ! Total flux subtracted in 200 components = 0.000639631 Jy ! Clean residual min=-0.000801 max=0.000818 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0860741 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 247 components and 0.0860742 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=0.072772Jy sigma=0.730091 ! Fit after self-cal, rms=0.072771Jy sigma=0.730071 ! 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=0.8512 mas, bmaj=2.453 mas, bpa=-12.47 degrees ! Estimated noise=0.247331 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8512 x 2.453 at -12.47 degrees (North through East) ! Clean map min=-0.0013672 max=0.048536 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=0.6025 mas, bmaj=1.795 mas, bpa=-7.497 degrees ! Estimated noise=0.58699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0347652 Jy ! Component: 100 - total flux cleaned = 0.0439325 Jy ! Component: 150 - total flux cleaned = 0.0494278 Jy ! Component: 200 - total flux cleaned = 0.0534349 Jy ! Total flux subtracted in 200 components = 0.0534349 Jy ! Clean residual min=-0.002458 max=0.002854 Jy/beam ! Clean residual mean=0.000001 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0534349 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0534349 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8512 mas, bmaj=2.453 mas, bpa=-12.47 degrees ! Estimated noise=0.247331 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 = 0.00645287 Jy ! Component: 100 - total flux cleaned = 0.0106319 Jy ! Component: 150 - total flux cleaned = 0.0138044 Jy ! Component: 200 - total flux cleaned = 0.0163819 Jy ! Total flux subtracted in 200 components = 0.0163819 Jy ! Clean residual min=-0.001329 max=0.001901 Jy/beam ! Clean residual mean=0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0698168 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 57 components and 0.0698168 Jy ! Inverting map ! Added new window around map position (-0.2, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224323 Jy ! Component: 100 - total flux cleaned = 0.00409043 Jy ! Component: 150 - total flux cleaned = 0.00567558 Jy ! Component: 200 - total flux cleaned = 0.00704513 Jy ! Total flux subtracted in 200 components = 0.00704513 Jy ! Clean residual min=-0.001058 max=0.001443 Jy/beam ! Clean residual mean=0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.076862 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 88 components and 0.076862 Jy ! Inverting map ! Added new window around map position (0.2, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147646 Jy ! Component: 100 - total flux cleaned = 0.00257099 Jy ! Component: 150 - total flux cleaned = 0.00361403 Jy ! Component: 200 - total flux cleaned = 0.00439538 Jy ! Total flux subtracted in 200 components = 0.00439538 Jy ! Clean residual min=-0.000966 max=0.000918 Jy/beam ! Clean residual mean=0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0812573 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 113 components and 0.0812573 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=2.112 mas, bmaj=5.623 mas, bpa=-8.553 degrees ! Estimated noise=0.312246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143328 Jy ! Component: 100 - total flux cleaned = 0.00226646 Jy ! Component: 150 - total flux cleaned = 0.00295962 Jy ! Component: 200 - total flux cleaned = 0.00354835 Jy ! Total flux subtracted in 200 components = 0.00354835 Jy ! Clean residual min=-0.000843 max=0.000885 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0848057 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 = 0.000497472 Jy ! Component: 100 - total flux cleaned = 0.000891443 Jy ! Component: 150 - total flux cleaned = 0.00122634 Jy ! Component: 200 - total flux cleaned = 0.00150957 Jy ! Total flux subtracted in 200 components = 0.00150957 Jy ! Clean residual min=-0.000816 max=0.000836 Jy/beam ! Clean residual mean=-0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0863153 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 188 components and 0.0863152 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8512 mas, bmaj=2.453 mas, bpa=-12.47 degrees ! Estimated noise=0.247331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000160275 Jy ! Component: 100 - total flux cleaned = -0.00019276 Jy ! Component: 150 - total flux cleaned = -0.000104343 Jy ! Component: 200 - total flux cleaned = -4.97568e-05 Jy ! Total flux subtracted in 200 components = -4.97568e-05 Jy ! Clean residual min=-0.000805 max=0.000836 Jy/beam ! Clean residual mean=-0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0862655 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 213 components and 0.0862655 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=0.072764Jy sigma=0.730230 ! Fit after self-cal, rms=0.072752Jy sigma=0.730097 wmodel J1431-3120_X_map.mod ! Writing 213 model components to file: J1431-3120_X_map.mod wobs J1431-3120_X_uvs.fits ! Writing UV FITS file: J1431-3120_X_uvs.fits wwins J1431-3120_X_map.win ! wwins: Wrote 10 windows to J1431-3120_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 = -0.000117607 Jy ! Component: 100 - total flux cleaned = -9.01787e-05 Jy ! Component: 150 - total flux cleaned = -3.65412e-05 Jy ! Component: 200 - total flux cleaned = 1.54038e-05 Jy ! Component: 250 - total flux cleaned = 6.62994e-05 Jy ! Component: 300 - total flux cleaned = 0.000103771 Jy ! Component: 350 - total flux cleaned = 0.000164707 Jy ! Component: 400 - total flux cleaned = 0.000188613 Jy ! Component: 450 - total flux cleaned = 0.000188474 Jy ! Component: 500 - total flux cleaned = 0.000211806 Jy ! Component: 550 - total flux cleaned = 0.00023474 Jy ! Component: 600 - total flux cleaned = 0.000246176 Jy ! Component: 650 - total flux cleaned = 0.000257549 Jy ! Component: 700 - total flux cleaned = 0.000290634 Jy ! Component: 750 - total flux cleaned = 0.000301491 Jy ! Component: 800 - total flux cleaned = 0.000301438 Jy ! Component: 850 - total flux cleaned = 0.000322604 Jy ! Component: 900 - total flux cleaned = 0.000312006 Jy ! Component: 950 - total flux cleaned = 0.000322441 Jy ! Component: 1000 - total flux cleaned = 0.000312187 Jy ! Component: 1050 - total flux cleaned = 0.000322336 Jy ! Component: 1100 - total flux cleaned = 0.000322303 Jy ! Component: 1150 - total flux cleaned = 0.0003022 Jy ! Component: 1200 - total flux cleaned = 0.000262594 Jy ! Component: 1250 - total flux cleaned = 0.000292294 Jy ! Component: 1300 - total flux cleaned = 0.000214483 Jy ! Component: 1350 - total flux cleaned = 0.000233945 Jy ! Component: 1400 - total flux cleaned = 0.000233896 Jy ! Component: 1450 - total flux cleaned = 0.000205439 Jy ! Component: 1500 - total flux cleaned = 0.000177114 Jy ! Component: 1550 - total flux cleaned = 0.000130495 Jy ! Component: 1600 - total flux cleaned = 0.0001306 Jy ! Component: 1650 - total flux cleaned = 0.000121399 Jy ! Component: 1700 - total flux cleaned = 0.000112222 Jy ! Component: 1750 - total flux cleaned = 7.59116e-05 Jy ! Component: 1800 - total flux cleaned = 3.99987e-05 Jy ! Component: 1850 - total flux cleaned = 6.66544e-05 Jy ! Component: 1900 - total flux cleaned = 4.00214e-05 Jy ! Component: 1950 - total flux cleaned = 2.24588e-05 Jy ! Component: 2000 - total flux cleaned = -1.25673e-05 Jy ! Component: 2050 - total flux cleaned = -2.98857e-05 Jy ! Component: 2100 - total flux cleaned = -3.85126e-05 Jy ! Component: 2150 - total flux cleaned = -7.27483e-05 Jy ! Component: 2200 - total flux cleaned = -6.42263e-05 Jy ! Component: 2250 - total flux cleaned = -8.11318e-05 Jy ! Component: 2300 - total flux cleaned = -8.10905e-05 Jy ! Component: 2350 - total flux cleaned = -0.000106054 Jy ! Component: 2400 - total flux cleaned = -0.000122592 Jy ! Component: 2450 - total flux cleaned = -0.000147309 Jy ! Component: 2500 - total flux cleaned = -0.000130908 Jy ! Component: 2550 - total flux cleaned = -0.00017162 Jy ! Component: 2600 - total flux cleaned = -0.000163514 Jy ! Component: 2650 - total flux cleaned = -0.00016355 Jy ! Component: 2700 - total flux cleaned = -0.000187479 Jy ! Component: 2750 - total flux cleaned = -0.000203291 Jy ! Component: 2800 - total flux cleaned = -0.000203259 Jy ! Component: 2850 - total flux cleaned = -0.000218956 Jy ! Component: 2900 - total flux cleaned = -0.000203298 Jy ! Component: 2950 - total flux cleaned = -0.000226678 Jy ! Component: 3000 - total flux cleaned = -0.000249812 Jy ! Component: 3050 - total flux cleaned = -0.000249766 Jy ! Component: 3100 - total flux cleaned = -0.00024209 Jy ! Component: 3150 - total flux cleaned = -0.000257328 Jy ! Component: 3200 - total flux cleaned = -0.000264926 Jy ! Component: 3250 - total flux cleaned = -0.000272396 Jy ! Component: 3300 - total flux cleaned = -0.000287351 Jy ! Component: 3350 - total flux cleaned = -0.000279866 Jy ! Component: 3400 - total flux cleaned = -0.000265122 Jy ! Component: 3450 - total flux cleaned = -0.000279871 Jy ! Component: 3500 - total flux cleaned = -0.000279845 Jy ! Component: 3550 - total flux cleaned = -0.000287122 Jy ! Component: 3600 - total flux cleaned = -0.000272614 Jy ! Component: 3650 - total flux cleaned = -0.000301497 Jy ! Component: 3700 - total flux cleaned = -0.000315883 Jy ! Component: 3750 - total flux cleaned = -0.000308711 Jy ! Component: 3800 - total flux cleaned = -0.000287365 Jy ! Component: 3850 - total flux cleaned = -0.000301502 Jy ! Component: 3900 - total flux cleaned = -0.000308509 Jy ! Component: 3950 - total flux cleaned = -0.000343552 Jy ! Component: 4000 - total flux cleaned = -0.000315614 Jy ! Component: 4050 - total flux cleaned = -0.000315626 Jy ! Total flux subtracted in 4096 components = -0.00033636 Jy ! Clean residual min=-0.000454 max=0.000464 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0859291 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 520 components and 0.0859291 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/temp_maps//J1431-3120_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8512 x 2.453 at -12.47 degrees (North through East) ! Clean map min=-0.00096021 max=0.047698 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/temp_maps//J1431-3120_X_map.fits wmodel /vlbi/bp222/temp_maps//J1431-3120_X_map.mod ! Writing 520 model components to file: /vlbi/bp222/temp_maps//J1431-3120_X_map.mod wobs /vlbi/bp222/temp_maps//J1431-3120_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/temp_maps//J1431-3120_X_uvs.fits wwins /vlbi/bp222/temp_maps//J1431-3120_X_map.win ! wwins: Wrote 11 windows to /vlbi/bp222/temp_maps//J1431-3120_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0476977 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125658 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.790338 0.790338 1.58068 3.16135 6.3227 12.6454 25.2908 50.5816 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 379.584 quit ! Quitting program ! Log file /vlbi/bp222/temp_maps//J1431-3120_X_dfm.log closed on Thu Feb 14 22:57:00 2019