! Started logfile: /image_prod/ug002_uva//J1206+0529_X_dfm.log on Thu Mar 5 00:25:02 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//J1206+0529_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1206+0529_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.517593 visibilities/baseline/integration-bin. ! Found source: J1206+0529 ! ! 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 13416 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 J1206+0529_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 165 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 165 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 165 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 165 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 165 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 165 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 165 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 165 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 165 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 165 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 165 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 165 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008833Jy sigma=8.874142 ! Fit after self-cal, rms=0.908065Jy sigma=7.976300 ! 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=0.6339 mas, bmaj=1.757 mas, bpa=-0.8723 degrees ! Estimated noise=1.25434 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 = 0.0706026 Jy ! Component: 100 - total flux cleaned = 0.0921924 Jy ! Total flux subtracted in 100 components = 0.0921924 Jy ! Clean residual min=-0.007807 max=0.013411 Jy/beam ! Clean residual mean=-0.000004 rms=0.001761 Jy/beam ! Combined flux in latest and established models = 0.0921924 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0921924 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=0.064382Jy sigma=0.553469 ! Fit after self-cal, rms=0.064258Jy sigma=0.552557 ! Inverting map ! Added new window around map position (1.2, 3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130296 Jy ! Component: 100 - total flux cleaned = 0.0209352 Jy ! Total flux subtracted in 100 components = 0.0209352 Jy ! Clean residual min=-0.005679 max=0.007144 Jy/beam ! Clean residual mean=-0.000001 rms=0.001337 Jy/beam ! Combined flux in latest and established models = 0.113128 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.113128 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=0.060944Jy sigma=0.516588 ! Fit after self-cal, rms=0.060748Jy sigma=0.514920 ! 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=0.7816 mas, bmaj=1.958 mas, bpa=-0.9534 degrees ! Estimated noise=0.705578 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 = 0.00998954 Jy ! Component: 100 - total flux cleaned = 0.0157836 Jy ! Component: 150 - total flux cleaned = 0.0197376 Jy ! Component: 200 - total flux cleaned = 0.0225546 Jy ! Total flux subtracted in 200 components = 0.0225546 Jy ! Clean residual min=-0.005246 max=0.006469 Jy/beam ! Clean residual mean=0.000000 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 0.135682 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 0.135682 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=0.059220Jy sigma=0.495993 ! Fit after self-cal, rms=0.059021Jy sigma=0.494253 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7816 x 1.958 at -0.9534 degrees (North through East) ! Clean map min=-0.0048006 max=0.089991 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.04 KP 1.10 ! LA 0.93 MK 1.08 NL 1.20 OV 0.86 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 1.01 KP 1.09 ! LA 0.95 MK 1.05 NL 1.16 OV 0.84 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 1.05 KP 1.10 ! LA 0.95 MK 1.00 NL 1.20 OV 0.86 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.08 KP 1.13 ! LA 0.92 MK 1.11 NL 1.22 OV 0.89 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 1.04 KP 1.12 ! LA 0.92 MK 0.99 NL 1.21 OV 0.89 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.05 KP 1.14 ! LA 0.94 MK 1.02 NL 1.17 OV 0.85 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.07 KP 1.12 ! LA 0.91 MK 0.98 NL 1.20 OV 0.85 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.00 KP 1.12 ! LA 0.98 MK 1.00 NL 1.22 OV 0.86 ! SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 0.99 KP 1.19 ! LA 0.93 MK 0.97 NL 1.21 OV 0.87 ! SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 0.98 KP 1.14 ! LA 0.91 MK 1.00 NL 1.19 OV 0.89 ! SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 0.94 KP 1.08 ! LA 0.98 MK 0.92 NL 1.22 OV 0.90 ! SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 1.01 KP 1.07 ! LA 0.93 MK 0.93 NL 1.15 OV 0.93 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.059021Jy sigma=0.494253 ! Fit after self-cal, rms=0.057769Jy sigma=0.481113 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7807 mas, bmaj=1.958 mas, bpa=-0.4821 degrees ! Estimated noise=0.70103 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 = 0.0028225 Jy ! Component: 100 - total flux cleaned = 0.00268454 Jy ! Component: 150 - total flux cleaned = 0.0025781 Jy ! Component: 200 - total flux cleaned = 0.00249267 Jy ! Total flux subtracted in 200 components = 0.00249267 Jy ! Clean residual min=-0.003309 max=0.004165 Jy/beam ! Clean residual mean=0.000002 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.138175 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.138175 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=0.057597Jy sigma=0.479140 ! Fit after self-cal, rms=0.057690Jy sigma=0.478592 ! 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=0.057690Jy sigma=0.478592 ! Fit after self-cal, rms=0.057432Jy sigma=0.472453 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7774 mas, bmaj=1.949 mas, bpa=-0.4563 degrees ! Estimated noise=0.699389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000586169 Jy ! Component: 100 - total flux cleaned = 0.000556126 Jy ! Component: 150 - total flux cleaned = 0.000522163 Jy ! Component: 200 - total flux cleaned = 0.000490473 Jy ! Total flux subtracted in 200 components = 0.000490473 Jy ! Clean residual min=-0.002493 max=0.003971 Jy/beam ! Clean residual mean=0.000003 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.138665 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.138665 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=0.057372Jy sigma=0.471922 ! Fit after self-cal, rms=0.057371Jy sigma=0.471721 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.8, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373527 Jy ! Component: 100 - total flux cleaned = 0.0058012 Jy ! Component: 150 - total flux cleaned = 0.0072175 Jy ! Component: 200 - total flux cleaned = 0.00785601 Jy ! Total flux subtracted in 200 components = 0.00785601 Jy ! Clean residual min=-0.001966 max=0.002338 Jy/beam ! Clean residual mean=0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.146521 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.146521 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=0.057096Jy sigma=0.469347 ! Fit after self-cal, rms=0.057058Jy sigma=0.468959 ! Inverting map ! Added new window around map position (7.4, 25.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210244 Jy ! Component: 100 - total flux cleaned = 0.00349102 Jy ! Component: 150 - total flux cleaned = 0.00461817 Jy ! Component: 200 - total flux cleaned = 0.00539034 Jy ! Total flux subtracted in 200 components = 0.00539034 Jy ! Clean residual min=-0.001617 max=0.001777 Jy/beam ! Clean residual mean=0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.151912 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 96 components and 0.151912 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=0.056949Jy sigma=0.468023 ! Fit after self-cal, rms=0.056937Jy sigma=0.467961 ! Inverting map ! Added new window around map position (0.4, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147225 Jy ! Component: 100 - total flux cleaned = 0.00215222 Jy ! Component: 150 - total flux cleaned = 0.00257419 Jy ! Component: 200 - total flux cleaned = 0.0029827 Jy ! Total flux subtracted in 200 components = 0.0029827 Jy ! Clean residual min=-0.001472 max=0.001475 Jy/beam ! Clean residual mean=0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.154894 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 110 components and 0.154894 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=0.056875Jy sigma=0.467493 ! Fit after self-cal, rms=0.056870Jy sigma=0.467460 ! 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=0.056870Jy sigma=0.467460 ! Fit after self-cal, rms=0.056558Jy sigma=0.467089 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7763 mas, bmaj=1.945 mas, bpa=-0.3673 degrees ! Estimated noise=0.697136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000857327 Jy ! Component: 100 - total flux cleaned = 0.001264 Jy ! Component: 150 - total flux cleaned = 0.00148875 Jy ! Component: 200 - total flux cleaned = 0.00166439 Jy ! Total flux subtracted in 200 components = 0.00166439 Jy ! Clean residual min=-0.001358 max=0.001260 Jy/beam ! Clean residual mean=-0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.156559 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 124 components and 0.156559 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=0.056529Jy sigma=0.466863 ! Fit after self-cal, rms=0.056515Jy sigma=0.466838 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 = 0.000269253 Jy ! Component: 100 - total flux cleaned = 0.000369479 Jy ! Component: 150 - total flux cleaned = 0.000462878 Jy ! Component: 200 - total flux cleaned = 0.000515666 Jy ! Total flux subtracted in 200 components = 0.000515666 Jy ! Clean residual min=-0.001336 max=0.001254 Jy/beam ! Clean residual mean=-0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.157074 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 130 components and 0.157074 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=0.056503Jy sigma=0.466737 ! Fit after self-cal, rms=0.056502Jy sigma=0.466732 ! 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=0.056502Jy sigma=0.466732 ! Fit after self-cal, rms=0.056386Jy sigma=0.466706 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.949 mas, bmaj=3.034 mas, bpa=-6.197 degrees ! Estimated noise=0.930688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000567032 Jy ! Component: 100 - total flux cleaned = 0.000550412 Jy ! Component: 150 - total flux cleaned = 0.000492283 Jy ! Component: 200 - total flux cleaned = 0.000517987 Jy ! Total flux subtracted in 200 components = 0.000517987 Jy ! Clean residual min=-0.001533 max=0.001481 Jy/beam ! Clean residual mean=-0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.157592 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 150 components and 0.157592 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=0.056383Jy sigma=0.466656 ! Fit after self-cal, rms=0.056375Jy sigma=0.466638 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 = 0.000289715 Jy ! Component: 100 - total flux cleaned = 0.000263382 Jy ! Component: 150 - total flux cleaned = 0.000240596 Jy ! Component: 200 - total flux cleaned = 0.00024062 Jy ! Total flux subtracted in 200 components = 0.00024062 Jy ! Clean residual min=-0.001463 max=0.001426 Jy/beam ! Clean residual mean=-0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.157833 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 162 components and 0.157833 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=0.056374Jy sigma=0.466624 ! Fit after self-cal, rms=0.056374Jy sigma=0.466617 ! 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=0.7762 mas, bmaj=1.945 mas, bpa=-0.3198 degrees ! Estimated noise=0.696621 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7762 x 1.945 at -0.3198 degrees (North through East) ! Clean map min=-0.0011871 max=0.088229 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=0.629 mas, bmaj=1.738 mas, bpa=-0.1728 degrees ! Estimated noise=1.23617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.069304 Jy ! Component: 100 - total flux cleaned = 0.0917887 Jy ! Component: 150 - total flux cleaned = 0.104658 Jy ! Component: 200 - total flux cleaned = 0.112889 Jy ! Total flux subtracted in 200 components = 0.112889 Jy ! Clean residual min=-0.004492 max=0.004624 Jy/beam ! Clean residual mean=0.000000 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.112889 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 0.112889 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7762 mas, bmaj=1.945 mas, bpa=-0.3198 degrees ! Estimated noise=0.696621 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 = 0.009444 Jy ! Component: 100 - total flux cleaned = 0.0159682 Jy ! Component: 150 - total flux cleaned = 0.0209313 Jy ! Component: 200 - total flux cleaned = 0.0247956 Jy ! Total flux subtracted in 200 components = 0.0247956 Jy ! Clean residual min=-0.002789 max=0.002796 Jy/beam ! Clean residual mean=-0.000000 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.137684 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 64 components and 0.137684 Jy ! Inverting map ! Added new window around map position (4, 21.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312937 Jy ! Component: 100 - total flux cleaned = 0.00563199 Jy ! Component: 150 - total flux cleaned = 0.00776025 Jy ! Component: 200 - total flux cleaned = 0.00958923 Jy ! Total flux subtracted in 200 components = 0.00958923 Jy ! Clean residual min=-0.001925 max=0.001738 Jy/beam ! Clean residual mean=-0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.147273 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 102 components and 0.147273 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=1.949 mas, bmaj=3.034 mas, bpa=-6.197 degrees ! Estimated noise=0.930688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272855 Jy ! Component: 100 - total flux cleaned = 0.0044889 Jy ! Component: 150 - total flux cleaned = 0.005771 Jy ! Component: 200 - total flux cleaned = 0.0065075 Jy ! Total flux subtracted in 200 components = 0.0065075 Jy ! Clean residual min=-0.001952 max=0.001379 Jy/beam ! Clean residual mean=-0.000002 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.153781 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 = 0.000628292 Jy ! Component: 100 - total flux cleaned = 0.00113742 Jy ! Component: 150 - total flux cleaned = 0.00163813 Jy ! Component: 200 - total flux cleaned = 0.00204994 Jy ! Total flux subtracted in 200 components = 0.00204994 Jy ! Clean residual min=-0.001567 max=0.001186 Jy/beam ! Clean residual mean=-0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.155831 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 148 components and 0.155831 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7762 mas, bmaj=1.945 mas, bpa=-0.3198 degrees ! Estimated noise=0.696621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000493466 Jy ! Component: 100 - total flux cleaned = 0.000749817 Jy ! Component: 150 - total flux cleaned = 0.00103362 Jy ! Component: 200 - total flux cleaned = 0.00111225 Jy ! Total flux subtracted in 200 components = 0.00111225 Jy ! Clean residual min=-0.001355 max=0.001191 Jy/beam ! Clean residual mean=-0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.156943 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 170 components and 0.156943 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=0.056392Jy sigma=0.466820 ! Fit after self-cal, rms=0.056390Jy sigma=0.466733 wmodel J1206+0529_X_map.mod ! Writing 170 model components to file: J1206+0529_X_map.mod wobs J1206+0529_X_uvs.fits ! Writing UV FITS file: J1206+0529_X_uvs.fits wwins J1206+0529_X_map.win ! wwins: Wrote 6 windows to J1206+0529_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 = -0.000491434 Jy ! Component: 100 - total flux cleaned = -0.000491224 Jy ! Component: 150 - total flux cleaned = -0.000367348 Jy ! Component: 200 - total flux cleaned = -0.000248356 Jy ! Component: 250 - total flux cleaned = -0.000190665 Jy ! Component: 300 - total flux cleaned = -7.79333e-05 Jy ! Component: 350 - total flux cleaned = -5.14026e-06 Jy ! Component: 400 - total flux cleaned = 4.79672e-05 Jy ! Component: 450 - total flux cleaned = 0.000100241 Jy ! Component: 500 - total flux cleaned = 0.000168367 Jy ! Component: 550 - total flux cleaned = 0.000251566 Jy ! Component: 600 - total flux cleaned = 0.0003653 Jy ! Component: 650 - total flux cleaned = 0.000476875 Jy ! Component: 700 - total flux cleaned = 0.000524119 Jy ! Component: 750 - total flux cleaned = 0.000678049 Jy ! Component: 800 - total flux cleaned = 0.000783238 Jy ! Component: 850 - total flux cleaned = 0.000812985 Jy ! Component: 900 - total flux cleaned = 0.000929899 Jy ! Component: 950 - total flux cleaned = 0.00101619 Jy ! Component: 1000 - total flux cleaned = 0.00110106 Jy ! Component: 1050 - total flux cleaned = 0.00114275 Jy ! Component: 1100 - total flux cleaned = 0.00119761 Jy ! Component: 1150 - total flux cleaned = 0.00119776 Jy ! Component: 1200 - total flux cleaned = 0.001251 Jy ! Component: 1250 - total flux cleaned = 0.00125119 Jy ! Component: 1300 - total flux cleaned = 0.00130306 Jy ! Component: 1350 - total flux cleaned = 0.00132856 Jy ! Component: 1400 - total flux cleaned = 0.0013285 Jy ! Component: 1450 - total flux cleaned = 0.00135326 Jy ! Component: 1500 - total flux cleaned = 0.00134108 Jy ! Component: 1550 - total flux cleaned = 0.00132906 Jy ! Component: 1600 - total flux cleaned = 0.00136504 Jy ! Component: 1650 - total flux cleaned = 0.00134141 Jy ! Component: 1700 - total flux cleaned = 0.00135336 Jy ! Component: 1750 - total flux cleaned = 0.00136494 Jy ! Component: 1800 - total flux cleaned = 0.00134206 Jy ! Component: 1850 - total flux cleaned = 0.00135348 Jy ! Component: 1900 - total flux cleaned = 0.00138715 Jy ! Component: 1950 - total flux cleaned = 0.00137606 Jy ! Component: 2000 - total flux cleaned = 0.00140881 Jy ! Component: 2050 - total flux cleaned = 0.00140874 Jy ! Component: 2100 - total flux cleaned = 0.00137642 Jy ! Component: 2150 - total flux cleaned = 0.0013976 Jy ! Component: 2200 - total flux cleaned = 0.00141866 Jy ! Component: 2250 - total flux cleaned = 0.00143943 Jy ! Component: 2300 - total flux cleaned = 0.00146004 Jy ! Component: 2350 - total flux cleaned = 0.0014804 Jy ! Component: 2400 - total flux cleaned = 0.00146024 Jy ! Component: 2450 - total flux cleaned = 0.00152017 Jy ! Component: 2500 - total flux cleaned = 0.0015299 Jy ! Component: 2550 - total flux cleaned = 0.00156909 Jy ! Component: 2600 - total flux cleaned = 0.00157859 Jy ! Component: 2650 - total flux cleaned = 0.00155928 Jy ! Component: 2700 - total flux cleaned = 0.00158801 Jy ! Component: 2750 - total flux cleaned = 0.0016165 Jy ! Component: 2800 - total flux cleaned = 0.00158821 Jy ! Component: 2850 - total flux cleaned = 0.00158826 Jy ! Component: 2900 - total flux cleaned = 0.00159749 Jy ! Component: 2950 - total flux cleaned = 0.00161579 Jy ! Component: 3000 - total flux cleaned = 0.0016248 Jy ! Component: 3050 - total flux cleaned = 0.00163379 Jy ! Component: 3100 - total flux cleaned = 0.00163374 Jy ! Component: 3150 - total flux cleaned = 0.00165142 Jy ! Component: 3200 - total flux cleaned = 0.00165149 Jy ! Component: 3250 - total flux cleaned = 0.00164279 Jy ! Component: 3300 - total flux cleaned = 0.00166013 Jy ! Component: 3350 - total flux cleaned = 0.00166027 Jy ! Component: 3400 - total flux cleaned = 0.00166016 Jy ! Component: 3450 - total flux cleaned = 0.00166848 Jy ! Component: 3500 - total flux cleaned = 0.00166838 Jy ! Component: 3550 - total flux cleaned = 0.0016182 Jy ! Component: 3600 - total flux cleaned = 0.00163483 Jy ! Component: 3650 - total flux cleaned = 0.0016184 Jy ! Component: 3700 - total flux cleaned = 0.00164278 Jy ! Component: 3750 - total flux cleaned = 0.00160224 Jy ! Component: 3800 - total flux cleaned = 0.00158608 Jy ! Component: 3850 - total flux cleaned = 0.00158621 Jy ! Component: 3900 - total flux cleaned = 0.00157821 Jy ! Component: 3950 - total flux cleaned = 0.00155452 Jy ! Component: 4000 - total flux cleaned = 0.0015623 Jy ! Component: 4050 - total flux cleaned = 0.00153887 Jy ! Total flux subtracted in 4096 components = 0.0015311 Jy ! Clean residual min=-0.000474 max=0.000512 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.158474 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 464 components and 0.158474 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1206+0529_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7762 x 1.945 at -0.3198 degrees (North through East) ! Clean map min=-0.00078985 max=0.087266 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1206+0529_X_map.fits wmodel /image_prod/ug002_uva//J1206+0529_X_map.mod ! Writing 464 model components to file: /image_prod/ug002_uva//J1206+0529_X_map.mod wobs /image_prod/ug002_uva//J1206+0529_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1206+0529_X_uvs.fits wwins /image_prod/ug002_uva//J1206+0529_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1206+0529_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0872662 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129393 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.444821 0.444821 0.889642 1.77928 3.55857 7.11714 14.2343 28.4686 56.9371 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 674.428 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1206+0529_X_dfm.log closed on Thu Mar 5 00:25:06 2020