! Started logfile: /vlbi/uf001/uvm//J0958+4725_X_a_dfm.log on Sun Jan 13 21:17:48 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uvm//J0958+4725_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0958+4725_X_a_uvm.fits ! AN table 1: 46 integrations on 45 of 45 possible baselines. ! AN table 2: 12 integrations on 36 of 36 possible baselines. ! AN table 3: 8 integrations on 36 of 36 possible baselines. ! AN table 4: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.73064 visibilities/baseline/integration-bin. ! Found source: J0958+4725 ! ! 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 26040 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 J0958+4725_X_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 109 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 13 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 109 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 13 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 109 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 13 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 109 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 13 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 109 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 13 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 109 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 13 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 109 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 13 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 109 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 13 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 9. ! A total of 109 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 13 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 10. ! A total of 109 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 13 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 11. ! A total of 109 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 13 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 12. ! A total of 109 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 13 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.331264Jy sigma=21.037123 ! Fit after self-cal, rms=0.235552Jy sigma=3.909257 ! 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=0.7614 mas, bmaj=1.028 mas, bpa=-0.8346 degrees ! Estimated noise=0.417794 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 = 0.62616 Jy ! Component: 100 - total flux cleaned = 0.770331 Jy ! Total flux subtracted in 100 components = 0.770331 Jy ! Clean residual min=-0.017830 max=0.055235 Jy/beam ! Clean residual mean=0.000021 rms=0.003286 Jy/beam ! Combined flux in latest and established models = 0.770331 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.770331 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=0.198459Jy sigma=3.010541 ! Fit after self-cal, rms=0.198448Jy sigma=3.010432 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0599062 Jy ! Component: 100 - total flux cleaned = 0.0897706 Jy ! Total flux subtracted in 100 components = 0.0897706 Jy ! Clean residual min=-0.015519 max=0.026597 Jy/beam ! Clean residual mean=0.000012 rms=0.002897 Jy/beam ! Combined flux in latest and established models = 0.860101 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 8 components and 0.860101 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=0.169153Jy sigma=2.625237 ! Fit after self-cal, rms=0.169135Jy sigma=2.625036 ! Inverting map ! Added new window around map position (-0.4, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216075 Jy ! Component: 100 - total flux cleaned = 0.0292947 Jy ! Total flux subtracted in 100 components = 0.0292947 Jy ! Clean residual min=-0.015262 max=0.025920 Jy/beam ! Clean residual mean=0.000009 rms=0.002821 Jy/beam ! Combined flux in latest and established models = 0.889396 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.889396 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=0.163859Jy sigma=2.556415 ! Fit after self-cal, rms=0.163669Jy sigma=2.553098 ! Inverting map ! Added new window around map position (1.2, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233025 Jy ! Component: 100 - total flux cleaned = 0.0344906 Jy ! Total flux subtracted in 100 components = 0.0344906 Jy ! Clean residual min=-0.015400 max=0.022909 Jy/beam ! Clean residual mean=0.000006 rms=0.002735 Jy/beam ! Combined flux in latest and established models = 0.923887 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.923887 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=0.157775Jy sigma=2.471653 ! Fit after self-cal, rms=0.157358Jy sigma=2.464684 ! Inverting map ! Added new window around map position (0.4, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163406 Jy ! Component: 100 - total flux cleaned = 0.0242028 Jy ! Total flux subtracted in 100 components = 0.0242028 Jy ! Clean residual min=-0.014814 max=0.016888 Jy/beam ! Clean residual mean=0.000003 rms=0.002667 Jy/beam ! Combined flux in latest and established models = 0.948089 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.94809 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=0.153766Jy sigma=2.414291 ! Fit after self-cal, rms=0.153634Jy sigma=2.412269 ! Inverting map ! Added new window around map position (-2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165115 Jy ! Component: 100 - total flux cleaned = 0.026262 Jy ! Total flux subtracted in 100 components = 0.026262 Jy ! Clean residual min=-0.014798 max=0.015433 Jy/beam ! Clean residual mean=0.000001 rms=0.002617 Jy/beam ! Combined flux in latest and established models = 0.974352 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.974352 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=0.150371Jy sigma=2.366986 ! Fit after self-cal, rms=0.150244Jy sigma=2.365120 ! 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=0.9764 mas, bmaj=1.289 mas, bpa=0.3437 degrees ! Estimated noise=0.296367 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 (2.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214408 Jy ! Component: 100 - total flux cleaned = 0.0377154 Jy ! Component: 150 - total flux cleaned = 0.051053 Jy ! Component: 200 - total flux cleaned = 0.0605323 Jy ! Total flux subtracted in 200 components = 0.0605323 Jy ! Clean residual min=-0.013926 max=0.013637 Jy/beam ! Clean residual mean=-0.000025 rms=0.002702 Jy/beam ! Combined flux in latest and established models = 1.03488 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 62 components and 1.03488 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=0.145175Jy sigma=2.296423 ! Fit after self-cal, rms=0.145091Jy sigma=2.295166 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9764 x 1.289 at 0.3437 degrees (North through East) ! Clean map min=-0.012543 max=0.81967 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.04 KP 1.00 ! LA 1.00 MK 0.99 NL 1.08 OV 0.91 ! PT 0.88 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.08 HN 0.95 LA 1.05 ! MK 1.10 NL 1.16 OV 1.07 PT 1.06 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.02 HN 0.96 KP 0.98 ! LA 0.99 MK 1.02 NL 1.11 OV 0.96 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 HN 0.91 KP 0.97 LA 0.96 ! MK 0.98 NL 1.02 OV 0.86 PT 0.88 ! SC 0.93 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.06 KP 1.00 ! LA 1.00 MK 1.00 NL 1.08 OV 0.92 ! PT 0.88 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.09 HN 0.95 LA 1.03 ! MK 1.06 NL 1.14 OV 1.06 PT 1.07 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 1.01 HN 0.94 KP 0.97 ! LA 0.96 MK 1.01 NL 1.12 OV 0.97 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 HN 0.91 KP 0.97 LA 0.98 ! MK 1.01 NL 1.02 OV 0.89 PT 0.87 ! SC 0.92 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.04 KP 1.00 ! LA 0.99 MK 1.00 NL 1.07 OV 0.92 ! PT 0.89 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.09 HN 0.95 LA 1.05 ! MK 1.10 NL 1.15 OV 1.08 PT 1.05 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.01 HN 0.96 KP 0.97 ! LA 0.98 MK 1.02 NL 1.09 OV 0.95 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 HN 0.90 KP 0.97 LA 0.95 ! MK 0.99 NL 1.04 OV 0.88 PT 0.86 ! SC 0.89 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.04 KP 1.01 ! LA 1.00 MK 0.99 NL 1.07 OV 0.91 ! PT 0.89 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.07 HN 0.98 LA 1.05 ! MK 1.08 NL 1.14 OV 1.07 PT 1.08 ! SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.01 HN 0.93 KP 0.99 ! LA 0.96 MK 1.02 NL 1.10 OV 0.97 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 HN 0.92 KP 0.95 LA 0.96 ! MK 1.01 NL 1.04 OV 0.88 PT 0.88 ! SC 0.92 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.02 KP 1.01 ! LA 0.99 MK 1.00 NL 1.08 OV 0.92 ! PT 0.88 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.12 HN 0.94 LA 1.04 ! MK 1.07 NL 1.16 OV 1.06 PT 1.00 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.01 HN 0.94 KP 0.98 ! LA 0.97 MK 0.98 NL 1.10 OV 0.95 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 HN 0.93 KP 0.93 LA 0.98 ! MK 1.02 NL 1.07 OV 0.88 PT 0.87 ! SC 0.91 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.05 KP 1.01 ! LA 0.99 MK 1.00 NL 1.07 OV 0.92 ! PT 0.89 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.09 HN 0.97 LA 1.02 ! MK 1.06 NL 1.16 OV 1.06 PT 1.05 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.00 HN 0.94 KP 0.98 ! LA 0.97 MK 1.01 NL 1.09 OV 0.96 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 HN 0.91 KP 0.98 LA 0.96 ! MK 1.01 NL 1.05 OV 0.88 PT 0.88 ! SC 0.91 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.04 KP 1.00 ! LA 1.00 MK 1.00 NL 1.08 OV 0.91 ! PT 0.88 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 1.09 HN 0.97 LA 1.05 ! MK 1.08 NL 1.16 OV 1.07 PT 1.07 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.01 HN 0.97 KP 0.95 ! LA 0.96 MK 1.02 NL 1.09 OV 0.98 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 HN 0.92 KP 0.96 LA 0.96 ! MK 1.02 NL 1.04 OV 0.90 PT 0.87 ! SC 0.91 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.04 KP 1.01 ! LA 1.00 MK 1.01 NL 1.07 OV 0.92 ! PT 0.89 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.11 HN 0.98 LA 1.06 ! MK 1.09 NL 1.17 OV 1.07 PT 1.08 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.00 HN 0.96 KP 0.97 ! LA 0.97 MK 1.00 NL 1.11 OV 0.95 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 HN 0.91 KP 0.95 LA 0.97 ! MK 1.03 NL 1.06 OV 0.89 PT 0.89 ! SC 0.93 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.04 KP 1.01 ! LA 0.99 MK 1.00 NL 1.07 OV 0.91 ! PT 0.89 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.10 HN 0.97 LA 1.04 ! MK 1.10 NL 1.17 OV 1.06 PT 1.08 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.01 HN 0.95 KP 0.98 ! LA 0.97 MK 1.02 NL 1.11 OV 0.94 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 HN 0.93 KP 0.97 LA 0.95 ! MK 1.00 NL 1.04 OV 0.90 PT 0.88 ! SC 0.92 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.05 KP 1.01 ! LA 0.99 MK 1.00 NL 1.07 OV 0.92 ! PT 0.88 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.08 HN 1.00 LA 1.04 ! MK 1.08 NL 1.17 OV 1.07 PT 1.07 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.01 HN 0.98 KP 0.98 ! LA 0.97 MK 1.03 NL 1.07 OV 0.95 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 HN 0.95 KP 0.97 LA 0.95 ! MK 1.03 NL 1.04 OV 0.90 PT 0.88 ! SC 0.94 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.04 KP 1.01 ! LA 0.99 MK 1.01 NL 1.07 OV 0.91 ! PT 0.89 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.10 HN 0.96 LA 1.06 ! MK 1.08 NL 1.16 OV 1.08 PT 1.08 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.00 HN 0.96 KP 0.96 ! LA 0.96 MK 0.95 NL 1.07 OV 0.96 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 HN 0.90 KP 0.98 LA 0.99 ! MK 1.05 NL 1.04 OV 0.91 PT 0.87 ! SC 0.92 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.04 KP 1.01 ! LA 1.00 MK 1.01 NL 1.07 OV 0.91 ! PT 0.89 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.09 HN 0.99 LA 1.05 ! MK 1.09 NL 1.15 OV 1.07 PT 1.07 ! SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.01 HN 0.95 KP 0.97 ! LA 0.96 MK 1.03 NL 1.09 OV 0.95 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 HN 0.95 KP 0.97 LA 0.97 ! MK 1.00 NL 1.04 OV 0.89 PT 0.86 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.145091Jy sigma=2.295166 ! Fit after self-cal, rms=0.125782Jy sigma=1.957815 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9785 mas, bmaj=1.298 mas, bpa=1.106 degrees ! Estimated noise=0.299091 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 = -0.00965547 Jy ! Component: 100 - total flux cleaned = -0.0135839 Jy ! Component: 150 - total flux cleaned = -0.0163336 Jy ! Component: 200 - total flux cleaned = -0.0189522 Jy ! Total flux subtracted in 200 components = -0.0189522 Jy ! Clean residual min=-0.009703 max=0.010284 Jy/beam ! Clean residual mean=-0.000001 rms=0.002065 Jy/beam ! Combined flux in latest and established models = 1.01593 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 1.01593 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=0.124527Jy sigma=1.938353 ! Fit after self-cal, rms=0.124518Jy sigma=1.938061 ! 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=0.124518Jy sigma=1.938061 ! Fit after self-cal, rms=0.070552Jy sigma=0.966851 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9794 mas, bmaj=1.295 mas, bpa=1.542 degrees ! Estimated noise=0.298704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00735681 Jy ! Component: 100 - total flux cleaned = -0.0106639 Jy ! Component: 150 - total flux cleaned = -0.0135346 Jy ! Component: 200 - total flux cleaned = -0.014995 Jy ! Total flux subtracted in 200 components = -0.014995 Jy ! Clean residual min=-0.003061 max=0.003249 Jy/beam ! Clean residual mean=-0.000005 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 1.00094 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 1.00094 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=0.069064Jy sigma=0.941924 ! Fit after self-cal, rms=0.069107Jy sigma=0.941318 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 (4.8, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.22855e-05 Jy ! Component: 100 - total flux cleaned = -0.00124948 Jy ! Component: 150 - total flux cleaned = -0.00235303 Jy ! Component: 200 - total flux cleaned = -0.0031419 Jy ! Total flux subtracted in 200 components = -0.0031419 Jy ! Clean residual min=-0.002886 max=0.003092 Jy/beam ! Clean residual mean=-0.000005 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.997795 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 119 components and 0.997795 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=0.068654Jy sigma=0.933477 ! Fit after self-cal, rms=0.068643Jy sigma=0.933280 ! Inverting map ! Added new window around map position (3.4, 19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182846 Jy ! Component: 100 - total flux cleaned = 0.00120683 Jy ! Component: 150 - total flux cleaned = 0.000627373 Jy ! Component: 200 - total flux cleaned = 0.000262376 Jy ! Total flux subtracted in 200 components = 0.000262376 Jy ! Clean residual min=-0.002681 max=0.002646 Jy/beam ! Clean residual mean=-0.000006 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.998057 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 132 components and 0.998057 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=0.068352Jy sigma=0.928530 ! Fit after self-cal, rms=0.068348Jy sigma=0.928412 ! 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=0.068348Jy sigma=0.928412 ! Fit after self-cal, rms=0.068034Jy sigma=0.919370 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9789 mas, bmaj=1.296 mas, bpa=1.893 degrees ! Estimated noise=0.29886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00470168 Jy ! Component: 100 - total flux cleaned = -0.00702854 Jy ! Component: 150 - total flux cleaned = -0.0087234 Jy ! Component: 200 - total flux cleaned = -0.010064 Jy ! Total flux subtracted in 200 components = -0.010064 Jy ! Clean residual min=-0.002407 max=0.002149 Jy/beam ! Clean residual mean=-0.000005 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.987993 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 134 components and 0.987993 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=0.067410Jy sigma=0.908562 ! Fit after self-cal, rms=0.067405Jy sigma=0.908496 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 = -0.00114777 Jy ! Component: 100 - total flux cleaned = -0.00184094 Jy ! Component: 150 - total flux cleaned = -0.00223652 Jy ! Component: 200 - total flux cleaned = -0.00260107 Jy ! Total flux subtracted in 200 components = -0.00260107 Jy ! Clean residual min=-0.002315 max=0.002159 Jy/beam ! Clean residual mean=-0.000005 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.985392 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 140 components and 0.985392 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=0.067222Jy sigma=0.905265 ! Fit after self-cal, rms=0.067219Jy sigma=0.905225 ! 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=0.067219Jy sigma=0.905225 ! Fit after self-cal, rms=0.067117Jy sigma=0.901077 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.235 mas, bmaj=2.379 mas, bpa=14.2 degrees ! Estimated noise=0.393597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00462773 Jy ! Component: 100 - total flux cleaned = -0.0075178 Jy ! Component: 150 - total flux cleaned = -0.00819803 Jy ! Component: 200 - total flux cleaned = -0.00841314 Jy ! Total flux subtracted in 200 components = -0.00841314 Jy ! Clean residual min=-0.002541 max=0.002066 Jy/beam ! Clean residual mean=-0.000015 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.976979 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 154 components and 0.976979 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=0.066880Jy sigma=0.897006 ! Fit after self-cal, rms=0.066874Jy sigma=0.896875 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 = -9.76722e-06 Jy ! Component: 100 - total flux cleaned = -6.3101e-05 Jy ! Component: 150 - total flux cleaned = -0.00011322 Jy ! Component: 200 - total flux cleaned = -0.00015827 Jy ! Total flux subtracted in 200 components = -0.00015827 Jy ! Clean residual min=-0.002417 max=0.002029 Jy/beam ! Clean residual mean=-0.000015 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.976821 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 163 components and 0.976821 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=0.066808Jy sigma=0.895875 ! Fit after self-cal, rms=0.066805Jy sigma=0.895805 ! 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=0.9785 mas, bmaj=1.297 mas, bpa=2.129 degrees ! Estimated noise=0.298991 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9785 x 1.297 at 2.129 degrees (North through East) ! Clean map min=-0.0027609 max=0.82758 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 ! Performing amp+phase self-cal ! ! 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=0.066805Jy sigma=0.895805 ! Fit after self-cal, rms=0.061591Jy sigma=0.816533 ! Inverting map and beam ! Estimated beam: bmin=0.9788 mas, bmaj=1.297 mas, bpa=2.224 degrees ! Estimated noise=0.299053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00294555 Jy ! Component: 100 - total flux cleaned = -0.00377035 Jy ! Component: 150 - total flux cleaned = -0.00446081 Jy ! Component: 200 - total flux cleaned = -0.00484205 Jy ! Total flux subtracted in 200 components = -0.00484205 Jy ! Clean residual min=-0.002293 max=0.001814 Jy/beam ! Clean residual mean=-0.000006 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.971979 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 171 components and 0.971979 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=0.061295Jy sigma=0.811170 ! Fit after self-cal, rms=0.061288Jy sigma=0.811123 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000223582 Jy ! Component: 100 - total flux cleaned = -0.000419305 Jy ! Component: 150 - total flux cleaned = -0.000541717 Jy ! Component: 200 - total flux cleaned = -0.000657177 Jy ! Total flux subtracted in 200 components = -0.000657177 Jy ! Clean residual min=-0.002215 max=0.001718 Jy/beam ! Clean residual mean=-0.000005 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.971321 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 178 components and 0.971322 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=0.061180Jy sigma=0.809086 ! Fit after self-cal, rms=0.061178Jy sigma=0.809067 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.061178Jy sigma=0.809067 ! Fit after self-cal, rms=0.061135Jy sigma=0.807288 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=0.7618 mas, bmaj=1.028 mas, bpa=0.8734 degrees ! Estimated noise=0.422589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.63196 Jy ! Component: 100 - total flux cleaned = 0.777009 Jy ! Component: 150 - total flux cleaned = 0.836136 Jy ! Component: 200 - total flux cleaned = 0.867934 Jy ! Total flux subtracted in 200 components = 0.867934 Jy ! Clean residual min=-0.006158 max=0.016220 Jy/beam ! Clean residual mean=0.000010 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.867934 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.867934 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9783 mas, bmaj=1.297 mas, bpa=2.351 degrees ! Estimated noise=0.299142 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 = 0.0293229 Jy ! Component: 100 - total flux cleaned = 0.0455087 Jy ! Component: 150 - total flux cleaned = 0.0563404 Jy ! Component: 200 - total flux cleaned = 0.0643856 Jy ! Total flux subtracted in 200 components = 0.0643856 Jy ! Clean residual min=-0.002686 max=0.004684 Jy/beam ! Clean residual mean=-0.000004 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.932319 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 35 components and 0.93232 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0062931 Jy ! Component: 100 - total flux cleaned = 0.0113959 Jy ! Component: 150 - total flux cleaned = 0.015598 Jy ! Component: 200 - total flux cleaned = 0.0189609 Jy ! Total flux subtracted in 200 components = 0.0189609 Jy ! Clean residual min=-0.002144 max=0.002731 Jy/beam ! Clean residual mean=-0.000004 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.95128 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 56 components and 0.95128 Jy ! Inverting map ! Added new window around map position (-2.6, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266836 Jy ! Component: 100 - total flux cleaned = 0.00474107 Jy ! Component: 150 - total flux cleaned = 0.00611044 Jy ! Component: 200 - total flux cleaned = 0.00691949 Jy ! Total flux subtracted in 200 components = 0.00691949 Jy ! Clean residual min=-0.002002 max=0.002006 Jy/beam ! Clean residual mean=-0.000004 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.9582 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 71 components and 0.9582 Jy ! Inverting map ! Added new window around map position (2.6, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103423 Jy ! Component: 100 - total flux cleaned = 0.00159289 Jy ! Component: 150 - total flux cleaned = 0.00212223 Jy ! Component: 200 - total flux cleaned = 0.00248239 Jy ! Total flux subtracted in 200 components = 0.00248239 Jy ! Clean residual min=-0.001872 max=0.001807 Jy/beam ! Clean residual mean=-0.000005 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.960682 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 90 components and 0.960682 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=2.239 mas, bmaj=2.383 mas, bpa=15.05 degrees ! Estimated noise=0.393455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146217 Jy ! Component: 100 - total flux cleaned = 0.00205071 Jy ! Component: 150 - total flux cleaned = 0.00258979 Jy ! Component: 200 - total flux cleaned = 0.00296919 Jy ! Total flux subtracted in 200 components = 0.00296919 Jy ! Clean residual min=-0.001935 max=0.001809 Jy/beam ! Clean residual mean=-0.000014 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.963652 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 = 0.000259096 Jy ! Component: 100 - total flux cleaned = 0.000425868 Jy ! Component: 150 - total flux cleaned = 0.0004861 Jy ! Component: 200 - total flux cleaned = 0.000484473 Jy ! Total flux subtracted in 200 components = 0.000484473 Jy ! Clean residual min=-0.001950 max=0.001755 Jy/beam ! Clean residual mean=-0.000014 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.964136 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 128 components and 0.964136 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9783 mas, bmaj=1.297 mas, bpa=2.351 degrees ! Estimated noise=0.299142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00066987 Jy ! Component: 100 - total flux cleaned = -0.000799337 Jy ! Component: 150 - total flux cleaned = -0.000736538 Jy ! Component: 200 - total flux cleaned = -0.000677538 Jy ! Total flux subtracted in 200 components = -0.000677538 Jy ! Clean residual min=-0.001800 max=0.001671 Jy/beam ! Clean residual mean=-0.000005 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.963459 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 142 components and 0.963459 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=0.060959Jy sigma=0.804005 ! Fit after self-cal, rms=0.060915Jy sigma=0.803111 wmodel J0958+4725_X_a_map.mod ! Writing 142 model components to file: J0958+4725_X_a_map.mod wobs J0958+4725_X_a_uvs.fits ! Writing UV FITS file: J0958+4725_X_a_uvs.fits wwins J0958+4725_X_a_map.win ! wwins: Wrote 10 windows to J0958+4725_X_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000236906 Jy ! Component: 100 - total flux cleaned = -0.000449078 Jy ! Component: 150 - total flux cleaned = -0.000711676 Jy ! Component: 200 - total flux cleaned = -0.000796284 Jy ! Component: 250 - total flux cleaned = -0.000824343 Jy ! Component: 300 - total flux cleaned = -0.000930621 Jy ! Component: 350 - total flux cleaned = -0.00103448 Jy ! Component: 400 - total flux cleaned = -0.00108541 Jy ! Component: 450 - total flux cleaned = -0.00113603 Jy ! Component: 500 - total flux cleaned = -0.0012107 Jy ! Component: 550 - total flux cleaned = -0.0012597 Jy ! Component: 600 - total flux cleaned = -0.001308 Jy ! Component: 650 - total flux cleaned = -0.00126016 Jy ! Component: 700 - total flux cleaned = -0.00123671 Jy ! Component: 750 - total flux cleaned = -0.00123694 Jy ! Component: 800 - total flux cleaned = -0.00121366 Jy ! Component: 850 - total flux cleaned = -0.00114478 Jy ! Component: 900 - total flux cleaned = -0.00109914 Jy ! Component: 950 - total flux cleaned = -0.00103139 Jy ! Component: 1000 - total flux cleaned = -0.00100897 Jy ! Component: 1050 - total flux cleaned = -0.00096438 Jy ! Component: 1100 - total flux cleaned = -0.00100848 Jy ! Component: 1150 - total flux cleaned = -0.000942649 Jy ! Component: 1200 - total flux cleaned = -0.000986282 Jy ! Component: 1250 - total flux cleaned = -0.00100779 Jy ! Component: 1300 - total flux cleaned = -0.00100766 Jy ! Component: 1350 - total flux cleaned = -0.00098663 Jy ! Component: 1400 - total flux cleaned = -0.00102878 Jy ! Component: 1450 - total flux cleaned = -0.000965967 Jy ! Component: 1500 - total flux cleaned = -0.00100789 Jy ! Component: 1550 - total flux cleaned = -0.00104921 Jy ! Component: 1600 - total flux cleaned = -0.00106972 Jy ! Component: 1650 - total flux cleaned = -0.00100828 Jy ! Component: 1700 - total flux cleaned = -0.00104901 Jy ! Component: 1750 - total flux cleaned = -0.00104908 Jy ! Component: 1800 - total flux cleaned = -0.00104906 Jy ! Component: 1850 - total flux cleaned = -0.00100905 Jy ! Component: 1900 - total flux cleaned = -0.00106889 Jy ! Component: 1950 - total flux cleaned = -0.00108878 Jy ! Component: 2000 - total flux cleaned = -0.00101004 Jy ! Component: 2050 - total flux cleaned = -0.00104937 Jy ! Component: 2100 - total flux cleaned = -0.0011663 Jy ! Component: 2150 - total flux cleaned = -0.00106922 Jy ! Component: 2200 - total flux cleaned = -0.00118507 Jy ! Component: 2250 - total flux cleaned = -0.00110821 Jy ! Component: 2300 - total flux cleaned = -0.00120366 Jy ! Component: 2350 - total flux cleaned = -0.00122267 Jy ! Component: 2400 - total flux cleaned = -0.00124155 Jy ! Component: 2450 - total flux cleaned = -0.00114719 Jy ! Component: 2500 - total flux cleaned = -0.00127848 Jy ! Component: 2550 - total flux cleaned = -0.0012225 Jy ! Component: 2600 - total flux cleaned = -0.00133401 Jy ! Component: 2650 - total flux cleaned = -0.00137091 Jy ! Component: 2700 - total flux cleaned = -0.00129718 Jy ! Component: 2750 - total flux cleaned = -0.0012971 Jy ! Component: 2800 - total flux cleaned = -0.00129708 Jy ! Component: 2850 - total flux cleaned = -0.00126061 Jy ! Component: 2900 - total flux cleaned = -0.0013332 Jy ! Component: 2950 - total flux cleaned = -0.00129698 Jy ! Component: 3000 - total flux cleaned = -0.00127901 Jy ! Component: 3050 - total flux cleaned = -0.00124318 Jy ! Component: 3100 - total flux cleaned = -0.0012432 Jy ! Component: 3150 - total flux cleaned = -0.00113645 Jy ! Component: 3200 - total flux cleaned = -0.00117191 Jy ! Component: 3250 - total flux cleaned = -0.00117192 Jy ! Component: 3300 - total flux cleaned = -0.00113672 Jy ! Component: 3350 - total flux cleaned = -0.00111919 Jy ! Component: 3400 - total flux cleaned = -0.00110174 Jy ! Component: 3450 - total flux cleaned = -0.00117136 Jy ! Component: 3500 - total flux cleaned = -0.00113662 Jy ! Component: 3550 - total flux cleaned = -0.00117117 Jy ! Component: 3600 - total flux cleaned = -0.00103327 Jy ! Component: 3650 - total flux cleaned = -0.00101606 Jy ! Component: 3700 - total flux cleaned = -0.000998907 Jy ! Component: 3750 - total flux cleaned = -0.000998914 Jy ! Component: 3800 - total flux cleaned = -0.00101601 Jy ! Component: 3850 - total flux cleaned = -0.000965278 Jy ! Component: 3900 - total flux cleaned = -0.000914597 Jy ! Component: 3950 - total flux cleaned = -0.000965027 Jy ! Component: 4000 - total flux cleaned = -0.000914682 Jy ! Component: 4050 - total flux cleaned = -0.000881272 Jy ! Total flux subtracted in 4096 components = -0.000847944 Jy ! Clean residual min=-0.000835 max=0.000832 Jy/beam ! Clean residual mean=-0.000003 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.962611 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 448 components and 0.962611 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0958+4725_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9783 x 1.297 at 2.351 degrees (North through East) ! Clean map min=-0.0025425 max=0.83091 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0958+4725_X_a_map.fits wmodel /vlbi/uf001/uvm//J0958+4725_X_a_map.mod ! Writing 448 model components to file: /vlbi/uf001/uvm//J0958+4725_X_a_map.mod wobs /vlbi/uf001/uvm//J0958+4725_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0958+4725_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0958+4725_X_a_map.win ! wwins: Wrote 11 windows to /vlbi/uf001/uvm//J0958+4725_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.830908 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000280309 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.101206 0.101206 0.202412 0.404823 0.809647 1.61929 3.23859 6.47717 12.9543 25.9087 51.8174 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.83 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2964.26 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0958+4725_X_a_dfm.log closed on Sun Jan 13 21:17:54 2019