! Started logfile: /vlbi/bp222/maps//J0019+7327_X_dfm.log on Thu Sep 27 10:33:26 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/bp222/maps//J0019+7327_X_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0019+7327_X_uvm.fits ! AN table 1: 62 integrations on 36 of 36 possible baselines. ! AN table 2: 28 integrations on 28 of 28 possible baselines. ! AN table 3: 16 integrations on 36 of 36 possible baselines. ! AN table 4: 14 integrations on 6 of 6 possible baselines. ! AN table 5: 16 integrations on 21 of 21 possible baselines. ! AN table 6: 16 integrations on 36 of 36 possible baselines. ! AN table 7: 32 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.964807 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 63492 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 J0019+7327_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 79 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 6. ! A total of 15 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 79 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 6. ! A total of 15 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 79 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 6. ! A total of 15 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 79 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 6. ! A total of 15 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 5. ! A total of 79 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 6. ! A total of 15 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 6. ! A total of 79 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 6. ! A total of 15 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 7. ! A total of 79 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 6. ! A total of 15 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 8. ! A total of 79 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 6. ! A total of 15 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 9. ! A total of 79 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 6. ! A total of 15 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 10. ! A total of 79 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 6. ! A total of 15 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 11. ! A total of 79 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 6. ! A total of 15 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 12. ! A total of 79 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 6. ! A total of 15 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=2.003824Jy sigma=23.185869 ! Fit after self-cal, rms=0.730548Jy sigma=8.434857 ! 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=0.6772 mas, bmaj=1.398 mas, bpa=83.62 degrees ! Estimated noise=0.559659 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 = 1.23542 Jy ! Component: 100 - total flux cleaned = 1.55023 Jy ! Total flux subtracted in 100 components = 1.55023 Jy ! Clean residual min=-0.035937 max=0.130574 Jy/beam ! Clean residual mean=0.000017 rms=0.007177 Jy/beam ! Combined flux in latest and established models = 1.55023 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.55023 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=0.267506Jy sigma=3.038518 ! Fit after self-cal, rms=0.266945Jy sigma=3.036360 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.137281 Jy ! Component: 100 - total flux cleaned = 0.208077 Jy ! Total flux subtracted in 100 components = 0.208077 Jy ! Clean residual min=-0.023868 max=0.036397 Jy/beam ! Clean residual mean=0.000016 rms=0.004039 Jy/beam ! Combined flux in latest and established models = 1.75831 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 1.75831 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=0.156683Jy sigma=1.745002 ! Fit after self-cal, rms=0.155738Jy sigma=1.738360 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0444485 Jy ! Component: 100 - total flux cleaned = 0.0725249 Jy ! Total flux subtracted in 100 components = 0.0725249 Jy ! Clean residual min=-0.020253 max=0.025110 Jy/beam ! Clean residual mean=0.000016 rms=0.003508 Jy/beam ! Combined flux in latest and established models = 1.83083 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 1.83083 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=0.140171Jy sigma=1.579486 ! Fit after self-cal, rms=0.139938Jy sigma=1.577589 ! Inverting map ! Added new window around map position (1, -3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.025656 Jy ! Component: 100 - total flux cleaned = 0.0420076 Jy ! Total flux subtracted in 100 components = 0.0420076 Jy ! Clean residual min=-0.019329 max=0.022088 Jy/beam ! Clean residual mean=0.000014 rms=0.003283 Jy/beam ! Combined flux in latest and established models = 1.87284 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 1.87284 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=0.136162Jy sigma=1.538144 ! Fit after self-cal, rms=0.135966Jy sigma=1.535427 ! Inverting map ! Added new window around map position (0.2, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128609 Jy ! Component: 100 - total flux cleaned = 0.0226882 Jy ! Total flux subtracted in 100 components = 0.0226882 Jy ! Clean residual min=-0.019326 max=0.017786 Jy/beam ! Clean residual mean=0.000012 rms=0.003127 Jy/beam ! Combined flux in latest and established models = 1.89553 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 1.89553 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=0.133872Jy sigma=1.514176 ! Fit after self-cal, rms=0.133777Jy sigma=1.513254 ! 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=0.9343 mas, bmaj=1.704 mas, bpa=85.23 degrees ! Estimated noise=0.276296 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 = 0.00396834 Jy ! Component: 100 - total flux cleaned = 0.00178383 Jy ! Component: 150 - total flux cleaned = 0.000825605 Jy ! Component: 200 - total flux cleaned = -0.000562988 Jy ! Total flux subtracted in 200 components = -0.000562988 Jy ! Clean residual min=-0.015797 max=0.017876 Jy/beam ! Clean residual mean=0.000031 rms=0.003887 Jy/beam ! Combined flux in latest and established models = 1.89496 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 1.89496 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=0.132404Jy sigma=1.491956 ! Fit after self-cal, rms=0.132370Jy sigma=1.491451 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9343 x 1.704 at 85.23 degrees (North through East) ! Clean map min=-0.01485 max=1.6645 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.97 KP 1.00 ! LA 1.00 MK 0.98 NL 0.99 OV 1.00 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.07 HN 0.99 KP 1.04 ! MK 1.01 NL 0.96 OV 1.03 PT 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 1.02 KP 0.98 LA 1.05 ! MK 0.98 NL 0.97 OV 1.01 PT 1.02 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.03 HN 1.08 MK 1.05 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.04 HN 1.03 KP 1.06 ! NL 1.01 OV 1.03 SC 1.01 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.99 FD 1.06 KP 1.04 LA 1.05 ! MK 1.02 NL 0.94 OV 1.03 PT 1.04 ! SC 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.95 FD 0.97 HN 0.90 KP 0.96 ! LA 0.96 NL 1.06 PT 0.90 SC 1.03 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.97 KP 0.98 ! LA 1.01 MK 0.97 NL 0.99 OV 0.99 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.06 HN 1.00 KP 1.05 ! MK 1.02 NL 0.96 OV 1.05 PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 HN 1.02 KP 0.97 LA 1.05 ! MK 0.98 NL 0.98 OV 1.03 PT 1.02 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.03 HN 1.09 MK 1.04 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.03 HN 1.03 KP 1.06 ! NL 1.01 OV 1.03 SC 1.01 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.01 FD 1.04 KP 1.04 LA 1.04 ! MK 1.02 NL 0.95 OV 1.04 PT 1.03 ! SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.96 FD 0.96 HN 0.90 KP 0.97 ! LA 0.96 NL 1.07 PT 0.89 SC 1.02 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.97 KP 0.99 ! LA 1.01 MK 0.97 NL 0.99 OV 0.99 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.06 HN 1.01 KP 1.07 ! MK 1.03 NL 0.97 OV 1.05 PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 HN 1.03 KP 0.97 LA 1.05 ! MK 1.00 NL 0.97 OV 1.02 PT 1.01 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.01 HN 1.10 MK 1.05 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.04 HN 1.03 KP 1.06 ! NL 1.01 OV 1.02 SC 1.01 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.01 FD 1.04 KP 1.03 LA 1.04 ! MK 1.03 NL 0.96 OV 1.04 PT 1.04 ! SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.95 FD 0.97 HN 0.90 KP 0.97 ! LA 0.96 NL 1.07 PT 0.89 SC 1.03 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.98 KP 0.99 ! LA 1.01 MK 0.98 NL 0.99 OV 0.98 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.05 HN 1.00 KP 1.06 ! MK 1.02 NL 0.95 OV 1.04 PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 1.03 KP 0.99 LA 1.04 ! MK 0.98 NL 0.98 OV 1.01 PT 1.01 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.02 HN 1.09 MK 1.05 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.03 HN 1.03 KP 1.06 ! NL 1.01 OV 1.02 SC 1.01 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.01 FD 1.03 KP 1.04 LA 1.05 ! MK 1.02 NL 0.97 OV 1.04 PT 1.03 ! SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.96 FD 0.97 HN 0.90 KP 0.96 ! LA 0.97 NL 1.07 PT 0.89 SC 1.03 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.98 KP 0.99 ! LA 1.01 MK 0.97 NL 0.99 OV 0.99 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.05 HN 0.98 KP 1.05 ! MK 1.02 NL 0.97 OV 1.04 PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 1.04 KP 0.96 LA 1.05 ! MK 0.99 NL 0.99 OV 1.02 PT 1.01 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.03 HN 1.08 MK 1.05 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.03 HN 1.04 KP 1.06 ! NL 1.01 OV 1.03 SC 1.00 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.02 FD 1.04 KP 1.05 LA 1.05 ! MK 1.01 NL 0.94 OV 1.03 PT 1.02 ! SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.96 FD 0.97 HN 0.90 KP 0.96 ! LA 0.96 NL 1.07 PT 0.90 SC 1.04 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.97 KP 0.99 ! LA 1.01 MK 0.97 NL 0.98 OV 0.99 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.05 HN 0.99 KP 1.05 ! MK 1.02 NL 0.97 OV 1.05 PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 1.03 KP 0.96 LA 1.05 ! MK 0.98 NL 1.00 OV 1.02 PT 1.02 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.02 HN 1.10 MK 1.04 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.03 HN 1.04 KP 1.06 ! NL 1.01 OV 1.02 SC 1.01 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.01 FD 1.05 KP 1.05 LA 1.04 ! MK 0.99 NL 0.95 OV 1.03 PT 1.04 ! SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.97 FD 0.97 HN 0.90 KP 0.97 ! LA 0.96 NL 1.07 PT 0.90 SC 1.02 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.98 KP 0.99 ! LA 1.01 MK 0.97 NL 0.98 OV 0.99 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.06 HN 1.01 KP 1.05 ! MK 1.02 NL 0.96 OV 1.06 PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 1.02 KP 0.97 LA 1.06 ! MK 0.99 NL 0.99 OV 1.02 PT 1.02 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.01 HN 1.09 MK 1.04 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.03 HN 1.03 KP 1.07 ! NL 1.01 OV 1.03 SC 1.00 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.01 FD 1.03 KP 1.05 LA 1.03 ! MK 1.02 NL 0.96 OV 1.03 PT 1.02 ! SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.97 FD 0.97 HN 0.90 KP 0.97 ! LA 0.96 NL 1.07 PT 0.89 SC 1.04 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.97 KP 1.00 ! LA 1.00 MK 0.97 NL 0.99 OV 0.99 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.07 HN 1.01 KP 1.03 ! MK 1.02 NL 0.96 OV 1.06 PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 1.04 KP 0.97 LA 1.05 ! MK 0.99 NL 1.00 OV 1.02 PT 1.01 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.02 HN 1.09 MK 1.03 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.04 HN 1.02 KP 1.07 ! NL 1.01 OV 1.02 SC 1.01 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.01 FD 1.04 KP 1.03 LA 1.04 ! MK 1.01 NL 0.96 OV 1.02 PT 1.02 ! SC 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.97 FD 0.97 HN 0.90 KP 0.96 ! LA 0.97 NL 1.07 PT 0.89 SC 1.04 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.98 KP 0.98 ! LA 1.01 MK 0.97 NL 0.98 OV 0.99 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.06 HN 1.00 KP 1.03 ! MK 1.01 NL 0.96 OV 1.05 PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 HN 1.03 KP 0.97 LA 1.05 ! MK 1.01 NL 0.99 OV 1.02 PT 1.01 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.02 HN 1.09 MK 1.04 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.03 HN 1.03 KP 1.07 ! NL 1.01 OV 1.02 SC 1.01 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.01 FD 1.03 KP 1.05 LA 1.05 ! MK 1.01 NL 0.95 OV 1.03 PT 1.04 ! SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.97 FD 0.96 HN 0.90 KP 0.97 ! LA 0.97 NL 1.08 PT 0.89 SC 1.05 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.97 KP 0.99 ! LA 1.01 MK 0.96 NL 0.99 OV 0.99 ! PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.05 HN 0.99 KP 1.06 ! MK 1.01 NL 0.95 OV 1.05 PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 1.04 KP 0.96 LA 1.06 ! MK 1.01 NL 0.98 OV 1.02 PT 1.01 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.01 HN 1.08 MK 1.04 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.04 HN 1.03 KP 1.06 ! NL 1.01 OV 1.02 SC 1.01 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.01 FD 1.04 KP 1.03 LA 1.04 ! MK 1.01 NL 0.95 OV 1.03 PT 1.03 ! SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.96 FD 0.97 HN 0.90 KP 0.97 ! LA 0.96 NL 1.08 PT 0.90 SC 1.05 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.98 KP 0.99 ! LA 1.02 MK 0.96 NL 0.98 OV 0.99 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.06 HN 0.97 KP 1.05 ! MK 0.99 NL 0.95 OV 1.03 PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 HN 1.03 KP 0.97 LA 1.05 ! MK 0.99 NL 1.00 OV 1.02 PT 1.01 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.01 HN 1.07 MK 1.03 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.03 HN 1.03 KP 1.07 ! NL 1.00 OV 1.02 SC 1.01 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.03 FD 1.03 KP 1.03 LA 1.05 ! MK 1.00 NL 0.95 OV 1.03 PT 1.03 ! SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.97 FD 0.96 HN 0.90 KP 0.98 ! LA 0.96 NL 1.07 PT 0.90 SC 1.07 ! ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.98 KP 0.99 ! LA 1.01 MK 0.96 NL 0.99 OV 0.99 ! PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.06 HN 0.96 KP 1.03 ! MK 0.99 NL 0.94 OV 1.02 PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 1.04 KP 0.96 LA 1.05 ! MK 0.99 NL 1.00 OV 1.02 PT 1.02 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.01 HN 1.10 MK 1.02 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.03 HN 1.03 KP 1.07 ! NL 1.01 OV 1.02 SC 1.02 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.02 FD 1.03 KP 1.04 LA 1.03 ! MK 0.99 NL 0.94 OV 1.03 PT 1.04 ! SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.96 FD 0.96 HN 0.90 KP 0.98 ! LA 0.97 NL 1.07 PT 0.90 SC 1.05 ! ! ! Fit before self-cal, rms=0.132370Jy sigma=1.491451 ! Fit after self-cal, rms=0.081213Jy sigma=0.884236 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9366 mas, bmaj=1.703 mas, bpa=85.12 degrees ! Estimated noise=0.276585 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 = -0.0160962 Jy ! Component: 100 - total flux cleaned = -0.0215004 Jy ! Component: 150 - total flux cleaned = -0.0239146 Jy ! Component: 200 - total flux cleaned = -0.0255728 Jy ! Total flux subtracted in 200 components = -0.0255728 Jy ! Clean residual min=-0.007275 max=0.006147 Jy/beam ! Clean residual mean=-0.000001 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 1.86939 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 1.86939 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=0.077609Jy sigma=0.842661 ! Fit after self-cal, rms=0.077580Jy sigma=0.842132 ! 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=0.077580Jy sigma=0.842132 ! Fit after self-cal, rms=0.069772Jy sigma=0.755429 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9366 mas, bmaj=1.703 mas, bpa=85.11 degrees ! Estimated noise=0.276977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010273 Jy ! Component: 100 - total flux cleaned = -0.00163907 Jy ! Component: 150 - total flux cleaned = -0.00213657 Jy ! Component: 200 - total flux cleaned = -0.00241816 Jy ! Total flux subtracted in 200 components = -0.00241816 Jy ! Clean residual min=-0.005671 max=0.004257 Jy/beam ! Clean residual mean=0.000002 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 1.86697 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 1.86697 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=0.068822Jy sigma=0.744969 ! Fit after self-cal, rms=0.068789Jy sigma=0.744594 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 = -1.07774e-05 Jy ! Component: 100 - total flux cleaned = -0.000133511 Jy ! Component: 150 - total flux cleaned = -0.000248991 Jy ! Component: 200 - total flux cleaned = -0.000355727 Jy ! Total flux subtracted in 200 components = -0.000355727 Jy ! Clean residual min=-0.005686 max=0.003834 Jy/beam ! Clean residual mean=0.000002 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 1.86662 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 1.86662 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=0.068377Jy sigma=0.740147 ! Fit after self-cal, rms=0.068361Jy sigma=0.739925 ! 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=0.068361Jy sigma=0.739925 ! Fit after self-cal, rms=0.067443Jy sigma=0.729473 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9363 mas, bmaj=1.702 mas, bpa=85.08 degrees ! Estimated noise=0.27715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150125 Jy ! Component: 100 - total flux cleaned = -9.00641e-05 Jy ! Component: 150 - total flux cleaned = -0.00029685 Jy ! Component: 200 - total flux cleaned = -0.000293652 Jy ! Total flux subtracted in 200 components = -0.000293652 Jy ! Clean residual min=-0.004415 max=0.003537 Jy/beam ! Clean residual mean=-0.000002 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 1.86632 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 1.86632 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=0.067042Jy sigma=0.725289 ! Fit after self-cal, rms=0.067031Jy sigma=0.725129 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 = -0.000100633 Jy ! Component: 100 - total flux cleaned = -0.000101019 Jy ! Component: 150 - total flux cleaned = -0.000182571 Jy ! Component: 200 - total flux cleaned = -0.000182428 Jy ! Total flux subtracted in 200 components = -0.000182428 Jy ! Clean residual min=-0.004610 max=0.003381 Jy/beam ! Clean residual mean=-0.000002 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 1.86614 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 1.86614 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=0.066822Jy sigma=0.722967 ! Fit after self-cal, rms=0.066815Jy sigma=0.722870 ! 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=0.066815Jy sigma=0.722870 ! Fit after self-cal, rms=0.066739Jy sigma=0.722060 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.429 mas, bmaj=2.784 mas, bpa=-84.84 degrees ! Estimated noise=0.350492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000533572 Jy ! Component: 100 - total flux cleaned = 0.000277112 Jy ! Component: 150 - total flux cleaned = 0.00015508 Jy ! Component: 200 - total flux cleaned = 9.88109e-06 Jy ! Total flux subtracted in 200 components = 9.88109e-06 Jy ! Clean residual min=-0.002450 max=0.002252 Jy/beam ! Clean residual mean=-0.000004 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 1.86615 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 74 components and 1.86615 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=0.066679Jy sigma=0.721228 ! Fit after self-cal, rms=0.066666Jy sigma=0.721086 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 = 2.59029e-05 Jy ! Component: 100 - total flux cleaned = -4.89942e-05 Jy ! Component: 150 - total flux cleaned = -0.000113015 Jy ! Component: 200 - total flux cleaned = -0.000172599 Jy ! Total flux subtracted in 200 components = -0.000172599 Jy ! Clean residual min=-0.002208 max=0.002249 Jy/beam ! Clean residual mean=-0.000004 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 1.86598 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 1.86598 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=0.066676Jy sigma=0.721133 ! Fit after self-cal, rms=0.066672Jy sigma=0.721090 ! 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=0.936 mas, bmaj=1.7 mas, bpa=85.07 degrees ! Estimated noise=0.277249 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.936 x 1.7 at 85.07 degrees (North through East) ! Clean map min=-0.0036129 max=1.6681 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=0.066672Jy sigma=0.721090 ! Fit after self-cal, rms=0.060778Jy sigma=0.632209 ! Inverting map and beam ! Estimated beam: bmin=0.9353 mas, bmaj=1.701 mas, bpa=85.07 degrees ! Estimated noise=0.277392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180453 Jy ! Component: 100 - total flux cleaned = 0.0016432 Jy ! Component: 150 - total flux cleaned = 0.0015669 Jy ! Component: 200 - total flux cleaned = 0.00149283 Jy ! Total flux subtracted in 200 components = 0.00149283 Jy ! Clean residual min=-0.003917 max=0.003020 Jy/beam ! Clean residual mean=-0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 1.86747 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 1.86747 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=0.060540Jy sigma=0.629780 ! Fit after self-cal, rms=0.060540Jy sigma=0.629759 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000141967 Jy ! Component: 100 - total flux cleaned = -0.000141932 Jy ! Component: 150 - total flux cleaned = -0.000201461 Jy ! Component: 200 - total flux cleaned = -0.000142874 Jy ! Total flux subtracted in 200 components = -0.000142874 Jy ! Clean residual min=-0.004063 max=0.002954 Jy/beam ! Clean residual mean=-0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 1.86733 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 1.86733 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=0.060417Jy sigma=0.628453 ! Fit after self-cal, rms=0.060415Jy sigma=0.628427 ! 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=0.060415Jy sigma=0.628427 ! Fit after self-cal, rms=0.060373Jy sigma=0.627732 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=0.6783 mas, bmaj=1.396 mas, bpa=83.27 degrees ! Estimated noise=0.559686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.23411 Jy ! Component: 100 - total flux cleaned = 1.55272 Jy ! Component: 150 - total flux cleaned = 1.69228 Jy ! Component: 200 - total flux cleaned = 1.76501 Jy ! Total flux subtracted in 200 components = 1.76501 Jy ! Clean residual min=-0.014909 max=0.036791 Jy/beam ! Clean residual mean=0.000002 rms=0.002464 Jy/beam ! Combined flux in latest and established models = 1.76501 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 14 model components to the UV plane model. ! The established model now contains 14 components and 1.76501 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9351 mas, bmaj=1.699 mas, bpa=85.04 degrees ! Estimated noise=0.277469 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 = 0.0551198 Jy ! Component: 100 - total flux cleaned = 0.0807864 Jy ! Component: 150 - total flux cleaned = 0.0934685 Jy ! Component: 200 - total flux cleaned = 0.0984345 Jy ! Total flux subtracted in 200 components = 0.0984345 Jy ! Clean residual min=-0.004511 max=0.005354 Jy/beam ! Clean residual mean=0.000000 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 1.86345 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 1.86345 Jy ! Inverting map ! Added new window around map position (-0.6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268422 Jy ! Component: 100 - total flux cleaned = 0.00332388 Jy ! Component: 150 - total flux cleaned = 0.00390485 Jy ! Component: 200 - total flux cleaned = 0.00426367 Jy ! Total flux subtracted in 200 components = 0.00426367 Jy ! Clean residual min=-0.004115 max=0.003554 Jy/beam ! Clean residual mean=-0.000000 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 1.86771 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 1.86771 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=2.429 mas, bmaj=2.783 mas, bpa=-84.84 degrees ! Estimated noise=0.351116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000606179 Jy ! Component: 100 - total flux cleaned = 0.000958948 Jy ! Component: 150 - total flux cleaned = 0.00106537 Jy ! Component: 200 - total flux cleaned = 0.0010201 Jy ! Total flux subtracted in 200 components = 0.0010201 Jy ! Clean residual min=-0.002329 max=0.001933 Jy/beam ! Clean residual mean=-0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 1.86873 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.07507e-05 Jy ! Component: 100 - total flux cleaned = -0.000150887 Jy ! Component: 150 - total flux cleaned = -0.000214264 Jy ! Component: 200 - total flux cleaned = -0.00024214 Jy ! Total flux subtracted in 200 components = -0.00024214 Jy ! Clean residual min=-0.002058 max=0.001971 Jy/beam ! Clean residual mean=-0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 1.86849 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 1.86849 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9351 mas, bmaj=1.699 mas, bpa=85.04 degrees ! Estimated noise=0.277469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016588 Jy ! Component: 100 - total flux cleaned = 0.000166083 Jy ! Component: 150 - total flux cleaned = 0.000305956 Jy ! Component: 200 - total flux cleaned = 0.000443326 Jy ! Total flux subtracted in 200 components = 0.000443326 Jy ! Clean residual min=-0.003784 max=0.002915 Jy/beam ! Clean residual mean=-0.000001 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 1.86893 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 1.86893 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=0.061687Jy sigma=0.645987 ! Fit after self-cal, rms=0.061608Jy sigma=0.643744 wmodel J0019+7327_X_map.mod ! Writing 61 model components to file: J0019+7327_X_map.mod wobs J0019+7327_X_uvs.fits ! Writing UV FITS file: J0019+7327_X_uvs.fits wwins J0019+7327_X_map.win ! wwins: Wrote 4 windows to J0019+7327_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 = -0.000713574 Jy ! Component: 100 - total flux cleaned = -0.00133815 Jy ! Component: 150 - total flux cleaned = -0.0015695 Jy ! Component: 200 - total flux cleaned = -0.00162465 Jy ! Component: 250 - total flux cleaned = -0.001625 Jy ! Component: 300 - total flux cleaned = -0.0017253 Jy ! Component: 350 - total flux cleaned = -0.00182276 Jy ! Component: 400 - total flux cleaned = -0.00191755 Jy ! Component: 450 - total flux cleaned = -0.00205678 Jy ! Component: 500 - total flux cleaned = -0.00210158 Jy ! Component: 550 - total flux cleaned = -0.00219054 Jy ! Component: 600 - total flux cleaned = -0.00214592 Jy ! Component: 650 - total flux cleaned = -0.00223209 Jy ! Component: 700 - total flux cleaned = -0.00227387 Jy ! Component: 750 - total flux cleaned = -0.00227376 Jy ! Component: 800 - total flux cleaned = -0.00231471 Jy ! Component: 850 - total flux cleaned = -0.00231492 Jy ! Component: 900 - total flux cleaned = -0.00231517 Jy ! Component: 950 - total flux cleaned = -0.00235463 Jy ! Component: 1000 - total flux cleaned = -0.00239349 Jy ! Component: 1050 - total flux cleaned = -0.00239322 Jy ! Component: 1100 - total flux cleaned = -0.00239317 Jy ! Component: 1150 - total flux cleaned = -0.00239296 Jy ! Component: 1200 - total flux cleaned = -0.00239337 Jy ! Component: 1250 - total flux cleaned = -0.00246543 Jy ! Component: 1300 - total flux cleaned = -0.00246525 Jy ! Component: 1350 - total flux cleaned = -0.00246488 Jy ! Component: 1400 - total flux cleaned = -0.00243025 Jy ! Component: 1450 - total flux cleaned = -0.00243025 Jy ! Component: 1500 - total flux cleaned = -0.00239634 Jy ! Component: 1550 - total flux cleaned = -0.00239655 Jy ! Component: 1600 - total flux cleaned = -0.0023633 Jy ! Component: 1650 - total flux cleaned = -0.00229756 Jy ! Component: 1700 - total flux cleaned = -0.00223258 Jy ! Component: 1750 - total flux cleaned = -0.00213644 Jy ! Component: 1800 - total flux cleaned = -0.00216815 Jy ! Component: 1850 - total flux cleaned = -0.00197975 Jy ! Component: 1900 - total flux cleaned = -0.00191796 Jy ! Component: 1950 - total flux cleaned = -0.00185633 Jy ! Component: 2000 - total flux cleaned = -0.00179536 Jy ! Component: 2050 - total flux cleaned = -0.00173513 Jy ! Component: 2100 - total flux cleaned = -0.00155552 Jy ! Component: 2150 - total flux cleaned = -0.00155546 Jy ! Component: 2200 - total flux cleaned = -0.00143777 Jy ! Component: 2250 - total flux cleaned = -0.00140859 Jy ! Component: 2300 - total flux cleaned = -0.00135083 Jy ! Component: 2350 - total flux cleaned = -0.00120724 Jy ! Component: 2400 - total flux cleaned = -0.00123564 Jy ! Component: 2450 - total flux cleaned = -0.0011508 Jy ! Component: 2500 - total flux cleaned = -0.000983349 Jy ! Component: 2550 - total flux cleaned = -0.000928117 Jy ! Component: 2600 - total flux cleaned = -0.0008731 Jy ! Component: 2650 - total flux cleaned = -0.000791048 Jy ! Component: 2700 - total flux cleaned = -0.000683081 Jy ! Component: 2750 - total flux cleaned = -0.000576143 Jy ! Component: 2800 - total flux cleaned = -0.000576104 Jy ! Component: 2850 - total flux cleaned = -0.000496776 Jy ! Component: 2900 - total flux cleaned = -0.000470536 Jy ! Component: 2950 - total flux cleaned = -0.000470675 Jy ! Component: 3000 - total flux cleaned = -0.00039324 Jy ! Component: 3050 - total flux cleaned = -0.000367584 Jy ! Component: 3100 - total flux cleaned = -0.000316798 Jy ! Component: 3150 - total flux cleaned = -0.000316761 Jy ! Component: 3200 - total flux cleaned = -0.000316631 Jy ! Component: 3250 - total flux cleaned = -0.000316271 Jy ! Component: 3300 - total flux cleaned = -0.000242008 Jy ! Component: 3350 - total flux cleaned = -0.000192989 Jy ! Component: 3400 - total flux cleaned = -0.00016877 Jy ! Component: 3450 - total flux cleaned = -7.21928e-05 Jy ! Component: 3500 - total flux cleaned = -0.000144345 Jy ! Component: 3550 - total flux cleaned = -0.000120796 Jy ! Component: 3600 - total flux cleaned = -4.9919e-05 Jy ! Component: 3650 - total flux cleaned = -7.36762e-05 Jy ! Component: 3700 - total flux cleaned = -2.6892e-05 Jy ! Component: 3750 - total flux cleaned = -2.68654e-05 Jy ! Component: 3800 - total flux cleaned = -4.98062e-05 Jy ! Component: 3850 - total flux cleaned = 1.89054e-05 Jy ! Component: 3900 - total flux cleaned = 1.89025e-05 Jy ! Component: 3950 - total flux cleaned = 1.86909e-05 Jy ! Component: 4000 - total flux cleaned = 8.61094e-05 Jy ! Component: 4050 - total flux cleaned = 6.38653e-05 Jy ! Total flux subtracted in 4096 components = 1.94013e-05 Jy ! Clean residual min=-0.001107 max=0.001106 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 1.86895 Jy keep ! Adding 197 model components to the UV plane model. ! The established model now contains 244 components and 1.86895 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0019+7327_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9351 x 1.699 at 85.04 degrees (North through East) ! Clean map min=-0.0022065 max=1.668 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0019+7327_X_map.fits wmodel /vlbi/bp222/maps//J0019+7327_X_map.mod ! Writing 244 model components to file: /vlbi/bp222/maps//J0019+7327_X_map.mod wobs /vlbi/bp222/maps//J0019+7327_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0019+7327_X_uvs.fits wwins /vlbi/bp222/maps//J0019+7327_X_map.win ! wwins: Wrote 5 windows to /vlbi/bp222/maps//J0019+7327_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.66796 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000318359 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0572603 0.0572603 0.114521 0.229041 0.458082 0.916165 1.83233 3.66466 7.32932 14.6586 29.3173 58.6345 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.667 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5239.23 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0019+7327_X_dfm.log closed on Thu Sep 27 10:33:33 2018