! Started logfile: /image_prod/ug002_uva//J1133+0015_X_dfm.log on Thu Mar 5 00:06:40 2020 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 /image_prod/ug002_uva//J1133+0015_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1133+0015_X_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.914568 visibilities/baseline/integration-bin. ! Found source: J1133+0015 ! ! 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 22224 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 J1133+0015_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015616Jy sigma=8.627509 ! Fit after self-cal, rms=0.848132Jy sigma=7.161207 ! 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=0.6842 mas, bmaj=1.804 mas, bpa=-4.736 degrees ! Estimated noise=0.849669 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 = 0.112752 Jy ! Component: 100 - total flux cleaned = 0.151837 Jy ! Total flux subtracted in 100 components = 0.151837 Jy ! Clean residual min=-0.008981 max=0.017038 Jy/beam ! Clean residual mean=-0.000003 rms=0.001662 Jy/beam ! Combined flux in latest and established models = 0.151837 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.151837 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=0.072480Jy sigma=0.593823 ! Fit after self-cal, rms=0.072403Jy sigma=0.593218 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.018811 Jy ! Component: 100 - total flux cleaned = 0.0289771 Jy ! Total flux subtracted in 100 components = 0.0289771 Jy ! Clean residual min=-0.006793 max=0.011067 Jy/beam ! Clean residual mean=-0.000001 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.180814 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.180814 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=0.066477Jy sigma=0.529339 ! Fit after self-cal, rms=0.066447Jy sigma=0.529076 ! Inverting map ! Added new window around map position (0.2, 4.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00974123 Jy ! Component: 100 - total flux cleaned = 0.015428 Jy ! Total flux subtracted in 100 components = 0.015428 Jy ! Clean residual min=-0.005529 max=0.008426 Jy/beam ! Clean residual mean=-0.000000 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.196242 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.196242 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=0.064520Jy sigma=0.510711 ! Fit after self-cal, rms=0.064388Jy sigma=0.509226 ! Inverting map ! Added new window around map position (-1.8, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00849099 Jy ! Component: 100 - total flux cleaned = 0.0137406 Jy ! Total flux subtracted in 100 components = 0.0137406 Jy ! Clean residual min=-0.006008 max=0.007166 Jy/beam ! Clean residual mean=0.000000 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.209983 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 0.209983 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=0.062812Jy sigma=0.496093 ! Fit after self-cal, rms=0.062661Jy sigma=0.494324 ! Inverting map ! Added new window around map position (2, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00658633 Jy ! Component: 100 - total flux cleaned = 0.0115006 Jy ! Total flux subtracted in 100 components = 0.0115006 Jy ! Clean residual min=-0.005162 max=0.004732 Jy/beam ! Clean residual mean=0.000001 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.221483 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 58 components and 0.221484 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=0.061558Jy sigma=0.485673 ! Fit after self-cal, rms=0.061554Jy sigma=0.485558 ! 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=0.8624 mas, bmaj=2.111 mas, bpa=-4.38 degrees ! Estimated noise=0.57007 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 = 0.00563312 Jy ! Component: 100 - total flux cleaned = 0.00969903 Jy ! Component: 150 - total flux cleaned = 0.0128619 Jy ! Component: 200 - total flux cleaned = 0.0153708 Jy ! Total flux subtracted in 200 components = 0.0153708 Jy ! Clean residual min=-0.005741 max=0.005392 Jy/beam ! Clean residual mean=0.000001 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.236854 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 81 components and 0.236854 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=0.060837Jy sigma=0.479281 ! Fit after self-cal, rms=0.060824Jy sigma=0.479078 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8624 x 2.111 at -4.38 degrees (North through East) ! Clean map min=-0.0051927 max=0.1487 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.98 KP 1.06 ! LA 0.98 MK 1.02 NL 1.08 OV 0.98 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.98 KP 1.05 ! LA 0.97 MK 1.00 NL 1.10 OV 0.98 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.02 KP 1.05 ! LA 0.98 MK 0.97 NL 1.09 OV 0.96 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.00 KP 1.05 ! LA 0.98 MK 0.95 NL 1.09 OV 1.00 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.02 KP 1.06 ! LA 0.98 MK 0.98 NL 1.09 OV 1.00 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.02 KP 1.04 ! LA 0.98 MK 1.00 NL 1.09 OV 0.97 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.02 KP 1.04 ! LA 0.97 MK 1.00 NL 1.11 OV 0.97 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.04 KP 1.03 ! LA 0.98 MK 0.96 NL 1.12 OV 0.98 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.04 KP 1.09 ! LA 0.98 MK 0.99 NL 1.06 OV 1.00 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.02 KP 1.07 ! LA 0.96 MK 0.94 NL 1.15 OV 0.97 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.07 KP 1.07 ! LA 1.02 MK 1.06 NL 1.11 OV 1.01 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.06 KP 1.05 ! LA 1.00 MK 0.98 NL 1.12 OV 1.00 ! PT 0.91 SC 1.06 ! ! ! Fit before self-cal, rms=0.060824Jy sigma=0.479078 ! Fit after self-cal, rms=0.060230Jy sigma=0.468629 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8641 mas, bmaj=2.114 mas, bpa=-4.498 degrees ! Estimated noise=0.572179 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.2, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346418 Jy ! Component: 100 - total flux cleaned = 0.00471923 Jy ! Component: 150 - total flux cleaned = 0.00472332 Jy ! Component: 200 - total flux cleaned = 0.00478217 Jy ! Total flux subtracted in 200 components = 0.00478217 Jy ! Clean residual min=-0.003718 max=0.002511 Jy/beam ! Clean residual mean=0.000003 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.241637 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 107 components and 0.241637 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=0.059929Jy sigma=0.465559 ! Fit after self-cal, rms=0.059938Jy sigma=0.465417 ! 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=0.059938Jy sigma=0.465417 ! Fit after self-cal, rms=0.062470Jy sigma=0.461087 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8641 mas, bmaj=2.115 mas, bpa=-4.502 degrees ! Estimated noise=0.573282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00193 Jy ! Component: 100 - total flux cleaned = -0.00208446 Jy ! Component: 150 - total flux cleaned = -0.00185779 Jy ! Component: 200 - total flux cleaned = -0.00176115 Jy ! Total flux subtracted in 200 components = -0.00176115 Jy ! Clean residual min=-0.002939 max=0.001666 Jy/beam ! Clean residual mean=0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.239875 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 0.239875 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=0.062326Jy sigma=0.459821 ! Fit after self-cal, rms=0.062349Jy sigma=0.459762 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.91205e-05 Jy ! Component: 100 - total flux cleaned = 0.000166137 Jy ! Component: 150 - total flux cleaned = 0.000313712 Jy ! Component: 200 - total flux cleaned = 0.000446051 Jy ! Total flux subtracted in 200 components = 0.000446051 Jy ! Clean residual min=-0.002756 max=0.001641 Jy/beam ! Clean residual mean=0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.240321 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 129 components and 0.240321 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=0.062303Jy sigma=0.459351 ! Fit after self-cal, rms=0.062300Jy sigma=0.459334 ! 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=0.062300Jy sigma=0.459334 ! Fit after self-cal, rms=0.062739Jy sigma=0.458927 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8646 mas, bmaj=2.115 mas, bpa=-4.44 degrees ! Estimated noise=0.573602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0016344 Jy ! Component: 100 - total flux cleaned = -0.00213423 Jy ! Component: 150 - total flux cleaned = -0.00235199 Jy ! Component: 200 - total flux cleaned = -0.00241724 Jy ! Total flux subtracted in 200 components = -0.00241724 Jy ! Clean residual min=-0.002318 max=0.001426 Jy/beam ! Clean residual mean=0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.237904 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 139 components and 0.237904 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=0.062676Jy sigma=0.458386 ! Fit after self-cal, rms=0.062677Jy sigma=0.458377 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 = 2.87429e-05 Jy ! Component: 100 - total flux cleaned = 0.00012938 Jy ! Component: 150 - total flux cleaned = 0.000243929 Jy ! Component: 200 - total flux cleaned = 0.00028583 Jy ! Total flux subtracted in 200 components = 0.00028583 Jy ! Clean residual min=-0.002211 max=0.001393 Jy/beam ! Clean residual mean=0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.23819 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 146 components and 0.23819 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=0.062661Jy sigma=0.458214 ! Fit after self-cal, rms=0.062660Jy sigma=0.458212 ! 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=0.062660Jy sigma=0.458212 ! Fit after self-cal, rms=0.062990Jy sigma=0.458026 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.29 mas, bmaj=3.489 mas, bpa=4.162 degrees ! Estimated noise=0.725284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00182196 Jy ! Component: 100 - total flux cleaned = -0.00245479 Jy ! Component: 150 - total flux cleaned = -0.00253769 Jy ! Component: 200 - total flux cleaned = -0.00258166 Jy ! Total flux subtracted in 200 components = -0.00258166 Jy ! Clean residual min=-0.002527 max=0.001545 Jy/beam ! Clean residual mean=0.000002 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.235608 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 159 components and 0.235608 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=0.062973Jy sigma=0.457853 ! Fit after self-cal, rms=0.062972Jy sigma=0.457833 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 = -8.58117e-05 Jy ! Component: 100 - total flux cleaned = -0.000103903 Jy ! Component: 150 - total flux cleaned = -0.000150617 Jy ! Component: 200 - total flux cleaned = -0.000177166 Jy ! Total flux subtracted in 200 components = -0.000177166 Jy ! Clean residual min=-0.002462 max=0.001534 Jy/beam ! Clean residual mean=0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.235431 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 164 components and 0.235431 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=0.062970Jy sigma=0.457795 ! Fit after self-cal, rms=0.062969Jy sigma=0.457789 ! 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=0.865 mas, bmaj=2.114 mas, bpa=-4.378 degrees ! Estimated noise=0.573876 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.865 x 2.114 at -4.378 degrees (North through East) ! Clean map min=-0.001783 max=0.15165 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6863 mas, bmaj=1.804 mas, bpa=-4.682 degrees ! Estimated noise=0.859888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11412 Jy ! Component: 100 - total flux cleaned = 0.15385 Jy ! Component: 150 - total flux cleaned = 0.17305 Jy ! Component: 200 - total flux cleaned = 0.184781 Jy ! Total flux subtracted in 200 components = 0.184781 Jy ! Clean residual min=-0.004238 max=0.007003 Jy/beam ! Clean residual mean=-0.000002 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.184781 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.184781 Jy ! Inverting map and beam ! Estimated beam: bmin=0.865 mas, bmaj=2.114 mas, bpa=-4.378 degrees ! Estimated noise=0.573876 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 = 0.0109291 Jy ! Component: 100 - total flux cleaned = 0.0182185 Jy ! Component: 150 - total flux cleaned = 0.0237066 Jy ! Component: 200 - total flux cleaned = 0.0280524 Jy ! Total flux subtracted in 200 components = 0.0280524 Jy ! Clean residual min=-0.002379 max=0.003134 Jy/beam ! Clean residual mean=-0.000002 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.212834 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 43 components and 0.212834 Jy ! Inverting map ! Added new window around map position (0.8, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363938 Jy ! Component: 100 - total flux cleaned = 0.00657729 Jy ! Component: 150 - total flux cleaned = 0.00906637 Jy ! Component: 200 - total flux cleaned = 0.0112155 Jy ! Total flux subtracted in 200 components = 0.0112155 Jy ! Clean residual min=-0.001878 max=0.002073 Jy/beam ! Clean residual mean=-0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.224049 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 71 components and 0.224049 Jy ! Inverting map ! Added new window around map position (0.4, -47.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209619 Jy ! Component: 100 - total flux cleaned = 0.00373859 Jy ! Component: 150 - total flux cleaned = 0.00516149 Jy ! Component: 200 - total flux cleaned = 0.00640579 Jy ! Total flux subtracted in 200 components = 0.00640579 Jy ! Clean residual min=-0.001652 max=0.001353 Jy/beam ! Clean residual mean=0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.230455 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 91 components and 0.230455 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=2.29 mas, bmaj=3.489 mas, bpa=4.162 degrees ! Estimated noise=0.725284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155866 Jy ! Component: 100 - total flux cleaned = 0.00260996 Jy ! Component: 150 - total flux cleaned = 0.00339286 Jy ! Component: 200 - total flux cleaned = 0.00374701 Jy ! Total flux subtracted in 200 components = 0.00374701 Jy ! Clean residual min=-0.002218 max=0.001424 Jy/beam ! Clean residual mean=0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.234202 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 = 0.000173609 Jy ! Component: 100 - total flux cleaned = 0.000345531 Jy ! Component: 150 - total flux cleaned = 0.000448184 Jy ! Component: 200 - total flux cleaned = 0.000479886 Jy ! Total flux subtracted in 200 components = 0.000479886 Jy ! Clean residual min=-0.002159 max=0.001421 Jy/beam ! Clean residual mean=0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.234682 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 129 components and 0.234682 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.865 mas, bmaj=2.114 mas, bpa=-4.378 degrees ! Estimated noise=0.573876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.67868e-05 Jy ! Component: 100 - total flux cleaned = 0.000368587 Jy ! Component: 150 - total flux cleaned = 0.00059008 Jy ! Component: 200 - total flux cleaned = 0.000678244 Jy ! Total flux subtracted in 200 components = 0.000678244 Jy ! Clean residual min=-0.001620 max=0.001362 Jy/beam ! Clean residual mean=0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.23536 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 153 components and 0.23536 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=0.062972Jy sigma=0.457815 ! Fit after self-cal, rms=0.062959Jy sigma=0.457732 wmodel J1133+0015_X_map.mod ! Writing 153 model components to file: J1133+0015_X_map.mod wobs J1133+0015_X_uvs.fits ! Writing UV FITS file: J1133+0015_X_uvs.fits wwins J1133+0015_X_map.win ! wwins: Wrote 7 windows to J1133+0015_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 = -0.000683237 Jy ! Component: 100 - total flux cleaned = -0.00112697 Jy ! Component: 150 - total flux cleaned = -0.00142915 Jy ! Component: 200 - total flux cleaned = -0.00169708 Jy ! Component: 250 - total flux cleaned = -0.00193472 Jy ! Component: 300 - total flux cleaned = -0.00220623 Jy ! Component: 350 - total flux cleaned = -0.00242921 Jy ! Component: 400 - total flux cleaned = -0.0026069 Jy ! Component: 450 - total flux cleaned = -0.00287638 Jy ! Component: 500 - total flux cleaned = -0.00306437 Jy ! Component: 550 - total flux cleaned = -0.00319347 Jy ! Component: 600 - total flux cleaned = -0.0033201 Jy ! Component: 650 - total flux cleaned = -0.00344426 Jy ! Component: 700 - total flux cleaned = -0.00353151 Jy ! Component: 750 - total flux cleaned = -0.00363433 Jy ! Component: 800 - total flux cleaned = -0.00373569 Jy ! Component: 850 - total flux cleaned = -0.00383566 Jy ! Component: 900 - total flux cleaned = -0.00398313 Jy ! Component: 950 - total flux cleaned = -0.00408006 Jy ! Component: 1000 - total flux cleaned = -0.00412789 Jy ! Component: 1050 - total flux cleaned = -0.00419129 Jy ! Component: 1100 - total flux cleaned = -0.00426911 Jy ! Component: 1150 - total flux cleaned = -0.00436176 Jy ! Component: 1200 - total flux cleaned = -0.00439225 Jy ! Component: 1250 - total flux cleaned = -0.00443727 Jy ! Component: 1300 - total flux cleaned = -0.0045566 Jy ! Component: 1350 - total flux cleaned = -0.00461546 Jy ! Component: 1400 - total flux cleaned = -0.00467391 Jy ! Component: 1450 - total flux cleaned = -0.0047754 Jy ! Component: 1500 - total flux cleaned = -0.00484701 Jy ! Component: 1550 - total flux cleaned = -0.00491785 Jy ! Component: 1600 - total flux cleaned = -0.00500215 Jy ! Component: 1650 - total flux cleaned = -0.00507172 Jy ! Component: 1700 - total flux cleaned = -0.00509945 Jy ! Component: 1750 - total flux cleaned = -0.00516786 Jy ! Component: 1800 - total flux cleaned = -0.00522206 Jy ! Component: 1850 - total flux cleaned = -0.00524869 Jy ! Component: 1900 - total flux cleaned = -0.00531515 Jy ! Component: 1950 - total flux cleaned = -0.00535479 Jy ! Component: 2000 - total flux cleaned = -0.00540704 Jy ! Component: 2050 - total flux cleaned = -0.00545887 Jy ! Component: 2100 - total flux cleaned = -0.00547167 Jy ! Component: 2150 - total flux cleaned = -0.00553531 Jy ! Component: 2200 - total flux cleaned = -0.00553545 Jy ! Component: 2250 - total flux cleaned = -0.00561076 Jy ! Component: 2300 - total flux cleaned = -0.00566032 Jy ! Component: 2350 - total flux cleaned = -0.00569722 Jy ! Component: 2400 - total flux cleaned = -0.00569715 Jy ! Component: 2450 - total flux cleaned = -0.00574584 Jy ! Component: 2500 - total flux cleaned = -0.00579412 Jy ! Component: 2550 - total flux cleaned = -0.00587792 Jy ! Component: 2600 - total flux cleaned = -0.00588975 Jy ! Component: 2650 - total flux cleaned = -0.00591332 Jy ! Component: 2700 - total flux cleaned = -0.00591333 Jy ! Component: 2750 - total flux cleaned = -0.0059366 Jy ! Component: 2800 - total flux cleaned = -0.00598287 Jy ! Component: 2850 - total flux cleaned = -0.00605163 Jy ! Component: 2900 - total flux cleaned = -0.00606307 Jy ! Component: 2950 - total flux cleaned = -0.00605179 Jy ! Component: 3000 - total flux cleaned = -0.00609674 Jy ! Component: 3050 - total flux cleaned = -0.0060968 Jy ! Component: 3100 - total flux cleaned = -0.00610791 Jy ! Component: 3150 - total flux cleaned = -0.00620711 Jy ! Component: 3200 - total flux cleaned = -0.00622895 Jy ! Component: 3250 - total flux cleaned = -0.00629419 Jy ! Component: 3300 - total flux cleaned = -0.00627249 Jy ! Component: 3350 - total flux cleaned = -0.00634762 Jy ! Component: 3400 - total flux cleaned = -0.00642222 Jy ! Component: 3450 - total flux cleaned = -0.00644341 Jy ! Component: 3500 - total flux cleaned = -0.0064223 Jy ! Component: 3550 - total flux cleaned = -0.00652714 Jy ! Component: 3600 - total flux cleaned = -0.00653763 Jy ! Component: 3650 - total flux cleaned = -0.00664109 Jy ! Component: 3700 - total flux cleaned = -0.00663081 Jy ! Component: 3750 - total flux cleaned = -0.00669231 Jy ! Component: 3800 - total flux cleaned = -0.00673302 Jy ! Component: 3850 - total flux cleaned = -0.00669248 Jy ! Component: 3900 - total flux cleaned = -0.00673268 Jy ! Component: 3950 - total flux cleaned = -0.00675271 Jy ! Component: 4000 - total flux cleaned = -0.00680251 Jy ! Component: 4050 - total flux cleaned = -0.0068223 Jy ! Total flux subtracted in 4096 components = -0.00685187 Jy ! Clean residual min=-0.000598 max=0.000599 Jy/beam ! Clean residual mean=0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.228508 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 482 components and 0.228508 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1133+0015_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.865 x 2.114 at -4.378 degrees (North through East) ! Clean map min=-0.00095054 max=0.15176 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1133+0015_X_map.fits wmodel /image_prod/ug002_uva//J1133+0015_X_map.mod ! Writing 482 model components to file: /image_prod/ug002_uva//J1133+0015_X_map.mod wobs /image_prod/ug002_uva//J1133+0015_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1133+0015_X_uvs.fits wwins /image_prod/ug002_uva//J1133+0015_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1133+0015_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.151764 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000170921 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.337869 0.337869 0.675737 1.35147 2.70295 5.4059 10.8118 21.6236 43.2472 86.4944 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.151 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 887.919 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1133+0015_X_dfm.log closed on Thu Mar 5 00:06:44 2020