! Started logfile: /image_prod/ug002_uva//J1054+8629_X_a_dfm.log on Wed Mar 4 23:47:04 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//J1054+8629_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1054+8629_X_a_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.996667 visibilities/baseline/integration-bin. ! Found source: J1054+8629 ! ! 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 32292 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 J1054+8629_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. ! ! 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=1.002764Jy sigma=9.464575 ! Fit after self-cal, rms=0.967657Jy sigma=9.125594 ! 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=0.7809 mas, bmaj=0.8985 mas, bpa=-8.901 degrees ! Estimated noise=0.887784 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 = 0.0241395 Jy ! Component: 100 - total flux cleaned = 0.0298179 Jy ! Total flux subtracted in 100 components = 0.0298179 Jy ! Clean residual min=-0.002572 max=0.006549 Jy/beam ! Clean residual mean=0.000006 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.0298179 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0298179 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=0.057796Jy sigma=0.519153 ! Fit after self-cal, rms=0.056101Jy sigma=0.502853 ! Inverting map ! Added new window around map position (1.2, -5.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00657673 Jy ! Component: 100 - total flux cleaned = 0.0102194 Jy ! Total flux subtracted in 100 components = 0.0102194 Jy ! Clean residual min=-0.002469 max=0.005624 Jy/beam ! Clean residual mean=0.000005 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0400373 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.0400373 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=0.055041Jy sigma=0.491740 ! Fit after self-cal, rms=0.054847Jy sigma=0.489604 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00468026 Jy ! Component: 100 - total flux cleaned = 0.00710546 Jy ! Total flux subtracted in 100 components = 0.00710546 Jy ! Clean residual min=-0.002405 max=0.004237 Jy/beam ! Clean residual mean=0.000005 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0471428 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.0471428 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=0.054312Jy sigma=0.483995 ! Fit after self-cal, rms=0.054160Jy sigma=0.482278 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372756 Jy ! Component: 100 - total flux cleaned = 0.00556859 Jy ! Total flux subtracted in 100 components = 0.00556859 Jy ! Clean residual min=-0.002205 max=0.003562 Jy/beam ! Clean residual mean=0.000004 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0527113 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0527113 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=0.053832Jy sigma=0.478913 ! Fit after self-cal, rms=0.053722Jy sigma=0.477849 ! Inverting map ! Added new window around map position (-1.6, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415866 Jy ! Component: 100 - total flux cleaned = 0.00693597 Jy ! Total flux subtracted in 100 components = 0.00693597 Jy ! Clean residual min=-0.002066 max=0.002367 Jy/beam ! Clean residual mean=0.000003 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0596473 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.0596473 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=0.053232Jy sigma=0.472498 ! Fit after self-cal, rms=0.053155Jy sigma=0.471660 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=1.187 mas, bpa=-10.52 degrees ! Estimated noise=0.42309 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 (-1.8, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00476616 Jy ! Component: 100 - total flux cleaned = 0.00796685 Jy ! Component: 150 - total flux cleaned = 0.0102703 Jy ! Component: 200 - total flux cleaned = 0.0119827 Jy ! Total flux subtracted in 200 components = 0.0119827 Jy ! Clean residual min=-0.001443 max=0.002155 Jy/beam ! Clean residual mean=0.000005 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.07163 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 70 components and 0.07163 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=0.052647Jy sigma=0.466357 ! Fit after self-cal, rms=0.052545Jy sigma=0.465220 ! Inverting map ! Added new window around map position (-2.8, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021917 Jy ! Component: 100 - total flux cleaned = 0.00343717 Jy ! Component: 150 - total flux cleaned = 0.00452479 Jy ! Component: 200 - total flux cleaned = 0.00550354 Jy ! Total flux subtracted in 200 components = 0.00550354 Jy ! Clean residual min=-0.001327 max=0.001531 Jy/beam ! Clean residual mean=0.000004 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0771335 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 84 components and 0.0771335 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=0.052337Jy sigma=0.463129 ! Fit after self-cal, rms=0.052292Jy sigma=0.462687 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 1.187 at -10.52 degrees (North through East) ! Clean map min=-0.001307 max=0.030482 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.14 KP 1.10 ! LA 1.03 MK 1.06 NL 1.16 OV 0.85 ! PT 0.87 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.00 KP 1.03 ! LA 1.02 MK 1.18 NL 1.17 OV 0.93 ! PT 0.86 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.03 KP 1.05 ! LA 1.04 MK 1.09 NL 1.11 OV 1.00 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.06 KP 1.09 ! LA 1.02 MK 1.07 NL 1.09 OV 0.92 ! PT 0.86 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.97 KP 1.05 ! LA 0.97 MK 1.03 NL 1.22 OV 0.97 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.06 KP 1.05 ! LA 0.97 MK 1.09 NL 1.11 OV 0.82 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.10 KP 1.06 ! LA 0.97 MK 1.10 NL 1.15 OV 0.93 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 1.04 KP 1.05 ! LA 1.06 MK 1.09 NL 1.15 OV 0.86 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 1.09 KP 1.03 ! LA 1.00 MK 1.15 NL 1.20 OV 0.93 ! PT 0.88 SC 0.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.01 KP 1.01 ! LA 1.05 MK 0.94 NL 1.21 OV 0.93 ! PT 0.84 SC 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 0.99 KP 1.09 ! LA 1.00 MK 1.10 NL 1.19 OV 0.91 ! PT 0.87 SC 0.83 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.97 KP 0.97 ! LA 1.06 MK 0.98 NL 1.22 OV 0.92 ! PT 0.88 SC 0.86 ! ! ! Fit before self-cal, rms=0.052292Jy sigma=0.462687 ! Fit after self-cal, rms=0.051927Jy sigma=0.460229 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=1.197 mas, bpa=-10.85 degrees ! Estimated noise=0.426092 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 = 0.000455519 Jy ! Component: 100 - total flux cleaned = 0.00114356 Jy ! Component: 150 - total flux cleaned = 0.00176648 Jy ! Component: 200 - total flux cleaned = 0.00219106 Jy ! Total flux subtracted in 200 components = 0.00219106 Jy ! Clean residual min=-0.001069 max=0.001119 Jy/beam ! Clean residual mean=-0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0793246 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.0793246 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=0.051846Jy sigma=0.459475 ! Fit after self-cal, rms=0.051858Jy sigma=0.458995 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00037459 Jy ! Component: 100 - total flux cleaned = 0.000691557 Jy ! Component: 150 - total flux cleaned = 0.000920304 Jy ! Component: 200 - total flux cleaned = 0.00116512 Jy ! Total flux subtracted in 200 components = 0.00116512 Jy ! Clean residual min=-0.001012 max=0.001056 Jy/beam ! Clean residual mean=-0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0804897 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.0804897 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=0.051812Jy sigma=0.458589 ! Fit after self-cal, rms=0.051798Jy sigma=0.458451 ! 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=0.051798Jy sigma=0.458451 ! Fit after self-cal, rms=0.051878Jy sigma=0.456948 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=1.19 mas, bpa=-11.09 degrees ! Estimated noise=0.421562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.53978e-05 Jy ! Component: 100 - total flux cleaned = 0.000346567 Jy ! Component: 150 - total flux cleaned = 0.000588833 Jy ! Component: 200 - total flux cleaned = 0.000682773 Jy ! Total flux subtracted in 200 components = 0.000682773 Jy ! Clean residual min=-0.000915 max=0.000838 Jy/beam ! Clean residual mean=-0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0811725 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 107 components and 0.0811725 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=0.051847Jy sigma=0.456690 ! Fit after self-cal, rms=0.051882Jy sigma=0.456355 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 = 0.000137189 Jy ! Component: 100 - total flux cleaned = 0.000271583 Jy ! Component: 150 - total flux cleaned = 0.000289928 Jy ! Component: 200 - total flux cleaned = 0.000256187 Jy ! Total flux subtracted in 200 components = 0.000256187 Jy ! Clean residual min=-0.000850 max=0.000799 Jy/beam ! Clean residual mean=-0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0814286 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 0.0814287 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=0.051862Jy sigma=0.456198 ! Fit after self-cal, rms=0.051855Jy sigma=0.456140 ! 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=0.051855Jy sigma=0.456140 ! Fit after self-cal, rms=0.051520Jy sigma=0.456078 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=1.186 mas, bpa=-10.91 degrees ! Estimated noise=0.417668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.79829e-05 Jy ! Component: 100 - total flux cleaned = 0.00015455 Jy ! Component: 150 - total flux cleaned = 0.000253569 Jy ! Component: 200 - total flux cleaned = 0.000282284 Jy ! Total flux subtracted in 200 components = 0.000282284 Jy ! Clean residual min=-0.000803 max=0.000793 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0817109 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 0.0817109 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=0.051503Jy sigma=0.455950 ! Fit after self-cal, rms=0.051508Jy sigma=0.455867 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 = 0.000106452 Jy ! Component: 100 - total flux cleaned = 0.000139149 Jy ! Component: 150 - total flux cleaned = 0.000153824 Jy ! Component: 200 - total flux cleaned = 0.000167056 Jy ! Total flux subtracted in 200 components = 0.000167056 Jy ! Clean residual min=-0.000784 max=0.000790 Jy/beam ! Clean residual mean=-0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.081878 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 123 components and 0.081878 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=0.051497Jy sigma=0.455780 ! Fit after self-cal, rms=0.051494Jy sigma=0.455752 ! Inverting map ! Added new window around map position (49, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000527624 Jy ! Component: 100 - total flux cleaned = 0.000620305 Jy ! Component: 150 - total flux cleaned = 0.000635669 Jy ! Component: 200 - total flux cleaned = 0.000677731 Jy ! Total flux subtracted in 200 components = 0.000677731 Jy ! Clean residual min=-0.000768 max=0.000758 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0825557 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 133 components and 0.0825558 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=0.051480Jy sigma=0.455631 ! Fit after self-cal, rms=0.051476Jy sigma=0.455598 ! 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=0.051476Jy sigma=0.455598 ! Fit after self-cal, rms=0.051039Jy sigma=0.455567 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.449 mas, bmaj=2.703 mas, bpa=-11.59 degrees ! Estimated noise=0.524299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266827 Jy ! Component: 100 - total flux cleaned = 0.000356298 Jy ! Component: 150 - total flux cleaned = 0.000383372 Jy ! Component: 200 - total flux cleaned = 0.000398681 Jy ! Total flux subtracted in 200 components = 0.000398681 Jy ! Clean residual min=-0.000810 max=0.000825 Jy/beam ! Clean residual mean=-0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0829544 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 147 components and 0.0829544 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=0.051036Jy sigma=0.455544 ! Fit after self-cal, rms=0.051039Jy sigma=0.455534 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 = 3.99911e-05 Jy ! Component: 100 - total flux cleaned = 5.57556e-05 Jy ! Component: 150 - total flux cleaned = 6.20612e-05 Jy ! Component: 200 - total flux cleaned = 6.19189e-05 Jy ! Total flux subtracted in 200 components = 6.19189e-05 Jy ! Clean residual min=-0.000816 max=0.000814 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0830164 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 154 components and 0.0830164 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=0.051037Jy sigma=0.455518 ! Fit after self-cal, rms=0.051038Jy sigma=0.455516 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=1.184 mas, bpa=-10.63 degrees ! Estimated noise=0.414496 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 1.184 at -10.63 degrees (North through East) ! Clean map min=-0.000729 max=0.02652 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=0.7808 mas, bmaj=0.8939 mas, bpa=-8.704 degrees ! Estimated noise=0.866375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262479 Jy ! Component: 100 - total flux cleaned = 0.0385624 Jy ! Component: 150 - total flux cleaned = 0.045856 Jy ! Component: 200 - total flux cleaned = 0.0512666 Jy ! Total flux subtracted in 200 components = 0.0512666 Jy ! Clean residual min=-0.002044 max=0.003182 Jy/beam ! Clean residual mean=0.000004 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0512666 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0512666 Jy ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=1.184 mas, bpa=-10.63 degrees ! Estimated noise=0.414496 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 = 0.00733717 Jy ! Component: 100 - total flux cleaned = 0.0122253 Jy ! Component: 150 - total flux cleaned = 0.0157925 Jy ! Component: 200 - total flux cleaned = 0.0184949 Jy ! Total flux subtracted in 200 components = 0.0184949 Jy ! Clean residual min=-0.000988 max=0.001584 Jy/beam ! Clean residual mean=0.000003 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0697615 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 60 components and 0.0697615 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212681 Jy ! Component: 100 - total flux cleaned = 0.00383637 Jy ! Component: 150 - total flux cleaned = 0.00525816 Jy ! Component: 200 - total flux cleaned = 0.00646257 Jy ! Total flux subtracted in 200 components = 0.00646257 Jy ! Clean residual min=-0.000825 max=0.000857 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.076224 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 93 components and 0.076224 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=2.449 mas, bmaj=2.703 mas, bpa=-11.59 degrees ! Estimated noise=0.524299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167505 Jy ! Component: 100 - total flux cleaned = 0.00278336 Jy ! Component: 150 - total flux cleaned = 0.00362302 Jy ! Component: 200 - total flux cleaned = 0.00427789 Jy ! Total flux subtracted in 200 components = 0.00427789 Jy ! Clean residual min=-0.000816 max=0.000738 Jy/beam ! Clean residual mean=0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0805019 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 = 0.000516433 Jy ! Component: 100 - total flux cleaned = 0.000928762 Jy ! Component: 150 - total flux cleaned = 0.00126104 Jy ! Component: 200 - total flux cleaned = 0.00153195 Jy ! Total flux subtracted in 200 components = 0.00153195 Jy ! Clean residual min=-0.000809 max=0.000743 Jy/beam ! Clean residual mean=-0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0820339 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 161 components and 0.0820339 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=1.184 mas, bpa=-10.63 degrees ! Estimated noise=0.414496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000229638 Jy ! Component: 100 - total flux cleaned = 0.000269799 Jy ! Component: 150 - total flux cleaned = 0.000269183 Jy ! Component: 200 - total flux cleaned = 0.000300161 Jy ! Total flux subtracted in 200 components = 0.000300161 Jy ! Clean residual min=-0.000782 max=0.000711 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.082334 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 180 components and 0.082334 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=0.051038Jy sigma=0.455551 ! Fit after self-cal, rms=0.051018Jy sigma=0.455389 wmodel J1054+8629_X_a_map.mod ! Writing 180 model components to file: J1054+8629_X_a_map.mod wobs J1054+8629_X_a_uvs.fits ! Writing UV FITS file: J1054+8629_X_a_uvs.fits wwins J1054+8629_X_a_map.win ! wwins: Wrote 6 windows to J1054+8629_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 = -0.000360181 Jy ! Component: 100 - total flux cleaned = -0.000559061 Jy ! Component: 150 - total flux cleaned = -0.00063556 Jy ! Component: 200 - total flux cleaned = -0.00068512 Jy ! Component: 250 - total flux cleaned = -0.000721407 Jy ! Component: 300 - total flux cleaned = -0.000768842 Jy ! Component: 350 - total flux cleaned = -0.00079206 Jy ! Component: 400 - total flux cleaned = -0.000815046 Jy ! Component: 450 - total flux cleaned = -0.000860352 Jy ! Component: 500 - total flux cleaned = -0.000905012 Jy ! Component: 550 - total flux cleaned = -0.000915808 Jy ! Component: 600 - total flux cleaned = -0.000904868 Jy ! Component: 650 - total flux cleaned = -0.00088334 Jy ! Component: 700 - total flux cleaned = -0.000883432 Jy ! Component: 750 - total flux cleaned = -0.000851922 Jy ! Component: 800 - total flux cleaned = -0.000872868 Jy ! Component: 850 - total flux cleaned = -0.000820916 Jy ! Component: 900 - total flux cleaned = -0.000810605 Jy ! Component: 950 - total flux cleaned = -0.000769679 Jy ! Component: 1000 - total flux cleaned = -0.000749472 Jy ! Component: 1050 - total flux cleaned = -0.000729403 Jy ! Component: 1100 - total flux cleaned = -0.000689543 Jy ! Component: 1150 - total flux cleaned = -0.000659936 Jy ! Component: 1200 - total flux cleaned = -0.00065016 Jy ! Component: 1250 - total flux cleaned = -0.000601504 Jy ! Component: 1300 - total flux cleaned = -0.000563015 Jy ! Component: 1350 - total flux cleaned = -0.000572552 Jy ! Component: 1400 - total flux cleaned = -0.000505788 Jy ! Component: 1450 - total flux cleaned = -0.000534161 Jy ! Component: 1500 - total flux cleaned = -0.000477683 Jy ! Component: 1550 - total flux cleaned = -0.000449691 Jy ! Component: 1600 - total flux cleaned = -0.000458998 Jy ! Component: 1650 - total flux cleaned = -0.000440418 Jy ! Component: 1700 - total flux cleaned = -0.000412899 Jy ! Component: 1750 - total flux cleaned = -0.000431153 Jy ! Component: 1800 - total flux cleaned = -0.00039493 Jy ! Component: 1850 - total flux cleaned = -0.000404046 Jy ! Component: 1900 - total flux cleaned = -0.00046679 Jy ! Component: 1950 - total flux cleaned = -0.000422125 Jy ! Component: 2000 - total flux cleaned = -0.000430908 Jy ! Component: 2050 - total flux cleaned = -0.000422115 Jy ! Component: 2100 - total flux cleaned = -0.000448405 Jy ! Component: 2150 - total flux cleaned = -0.000439693 Jy ! Component: 2200 - total flux cleaned = -0.000430989 Jy ! Component: 2250 - total flux cleaned = -0.00047405 Jy ! Component: 2300 - total flux cleaned = -0.00044824 Jy ! Component: 2350 - total flux cleaned = -0.000448264 Jy ! Component: 2400 - total flux cleaned = -0.000473698 Jy ! Component: 2450 - total flux cleaned = -0.000456736 Jy ! Component: 2500 - total flux cleaned = -0.000473638 Jy ! Component: 2550 - total flux cleaned = -0.000498761 Jy ! Component: 2600 - total flux cleaned = -0.000473759 Jy ! Component: 2650 - total flux cleaned = -0.000515263 Jy ! Component: 2700 - total flux cleaned = -0.000507037 Jy ! Component: 2750 - total flux cleaned = -0.000539892 Jy ! Component: 2800 - total flux cleaned = -0.000539882 Jy ! Component: 2850 - total flux cleaned = -0.00054803 Jy ! Component: 2900 - total flux cleaned = -0.00056425 Jy ! Component: 2950 - total flux cleaned = -0.000523951 Jy ! Component: 3000 - total flux cleaned = -0.000548085 Jy ! Component: 3050 - total flux cleaned = -0.000604054 Jy ! Component: 3100 - total flux cleaned = -0.000572167 Jy ! Component: 3150 - total flux cleaned = -0.000556313 Jy ! Component: 3200 - total flux cleaned = -0.00058001 Jy ! Component: 3250 - total flux cleaned = -0.000572118 Jy ! Component: 3300 - total flux cleaned = -0.000564308 Jy ! Component: 3350 - total flux cleaned = -0.000556495 Jy ! Component: 3400 - total flux cleaned = -0.000564286 Jy ! Component: 3450 - total flux cleaned = -0.00054886 Jy ! Component: 3500 - total flux cleaned = -0.000541144 Jy ! Component: 3550 - total flux cleaned = -0.000525818 Jy ! Component: 3600 - total flux cleaned = -0.000525816 Jy ! Component: 3650 - total flux cleaned = -0.000525822 Jy ! Component: 3700 - total flux cleaned = -0.000525778 Jy ! Component: 3750 - total flux cleaned = -0.000503131 Jy ! Component: 3800 - total flux cleaned = -0.000510673 Jy ! Component: 3850 - total flux cleaned = -0.000510663 Jy ! Component: 3900 - total flux cleaned = -0.000480773 Jy ! Component: 3950 - total flux cleaned = -0.000443586 Jy ! Component: 4000 - total flux cleaned = -0.000480694 Jy ! Component: 4050 - total flux cleaned = -0.000473279 Jy ! Total flux subtracted in 4096 components = -0.000473255 Jy ! Clean residual min=-0.000444 max=0.000445 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0818608 Jy keep ! Adding 346 model components to the UV plane model. ! The established model now contains 526 components and 0.0818608 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1054+8629_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 1.184 at -10.63 degrees (North through East) ! Clean map min=-0.00061514 max=0.026219 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1054+8629_X_a_map.fits wmodel /image_prod/ug002_uva//J1054+8629_X_a_map.mod ! Writing 526 model components to file: /image_prod/ug002_uva//J1054+8629_X_a_map.mod wobs /image_prod/ug002_uva//J1054+8629_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1054+8629_X_a_uvs.fits wwins /image_prod/ug002_uva//J1054+8629_X_a_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1054+8629_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.026219 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123487 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.41295 1.41295 2.8259 5.65179 11.3036 22.6072 45.2143 90.4287 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 212.322 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1054+8629_X_a_dfm.log closed on Wed Mar 4 23:47:09 2020