! Started logfile: /image_prod/ug002_uva//J2129-1538_X_e_dfm.log on Thu Mar 5 05:16:03 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//J2129-1538_X_e_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2129-1538_X_e_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.592014 visibilities/baseline/integration-bin. ! Found source: J2129-1538 ! ! 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 4092 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 J2129-1538_X_e] 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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.718877Jy sigma=8.168509 ! Fit after self-cal, rms=0.595670Jy sigma=3.071179 ! 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=0.5703 mas, bmaj=1.752 mas, bpa=-12.25 degrees ! Estimated noise=3.11924 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 = 0.84289 Jy ! Component: 100 - total flux cleaned = 1.22962 Jy ! Total flux subtracted in 100 components = 1.22962 Jy ! Clean residual min=-0.081414 max=0.181800 Jy/beam ! Clean residual mean=-0.000052 rms=0.018851 Jy/beam ! Combined flux in latest and established models = 1.22962 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.22962 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=0.387554Jy sigma=1.733769 ! Fit after self-cal, rms=0.387097Jy sigma=1.732287 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.201472 Jy ! Component: 100 - total flux cleaned = 0.307935 Jy ! Total flux subtracted in 100 components = 0.307935 Jy ! Clean residual min=-0.048203 max=0.069036 Jy/beam ! Clean residual mean=-0.000034 rms=0.009514 Jy/beam ! Combined flux in latest and established models = 1.53755 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 1.53755 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=0.192463Jy sigma=0.896568 ! Fit after self-cal, rms=0.192271Jy sigma=0.895573 ! Inverting map ! Added new window around map position (-0.8, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0683619 Jy ! Component: 100 - total flux cleaned = 0.104625 Jy ! Total flux subtracted in 100 components = 0.104625 Jy ! Clean residual min=-0.038691 max=0.044826 Jy/beam ! Clean residual mean=-0.000028 rms=0.007325 Jy/beam ! Combined flux in latest and established models = 1.64218 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 1.64218 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=0.156056Jy sigma=0.725286 ! Fit after self-cal, rms=0.155190Jy sigma=0.719785 ! 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=0.6882 mas, bmaj=2.041 mas, bpa=-12.37 degrees ! Estimated noise=2.32975 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 = 0.0461404 Jy ! Component: 100 - total flux cleaned = 0.0755608 Jy ! Component: 150 - total flux cleaned = 0.0957411 Jy ! Component: 200 - total flux cleaned = 0.105842 Jy ! Total flux subtracted in 200 components = 0.105842 Jy ! Clean residual min=-0.035395 max=0.044230 Jy/beam ! Clean residual mean=-0.000061 rms=0.008948 Jy/beam ! Combined flux in latest and established models = 1.74802 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 1.74802 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=0.138041Jy sigma=0.633800 ! Fit after self-cal, rms=0.137871Jy sigma=0.632306 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6882 x 2.041 at -12.37 degrees (North through East) ! Clean map min=-0.032979 max=1.1303 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.99 KP 1.07 ! LA 0.93 MK 1.00 NL 1.13 OV 0.92 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.00 KP 1.07 ! LA 0.94 MK 0.99 NL 1.15 OV 0.92 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.99 KP 1.06 ! LA 0.93 MK 0.99 NL 1.11 OV 0.92 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.01 KP 1.08 ! LA 0.95 MK 0.99 NL 1.14 OV 0.92 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.01 KP 1.06 ! LA 0.94 MK 1.00 NL 1.14 OV 0.93 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.01 KP 1.06 ! LA 0.94 MK 0.99 NL 1.14 OV 0.90 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.99 KP 1.06 ! LA 0.94 MK 1.00 NL 1.16 OV 0.92 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.00 KP 1.06 ! LA 0.95 MK 1.01 NL 1.14 OV 0.92 ! SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.00 KP 1.08 ! LA 0.94 MK 1.00 NL 1.14 OV 0.92 ! SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.02 KP 1.08 ! LA 0.93 MK 1.00 NL 1.14 OV 0.92 ! SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.01 KP 1.06 ! LA 0.96 MK 1.01 NL 1.11 OV 0.92 ! SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.01 KP 1.07 ! LA 0.95 MK 1.02 NL 1.13 OV 0.92 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.137871Jy sigma=0.632306 ! Fit after self-cal, rms=0.079437Jy sigma=0.379302 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6887 mas, bmaj=2.028 mas, bpa=-12.06 degrees ! Estimated noise=2.3294 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 = -0.00980421 Jy ! Component: 100 - total flux cleaned = -0.0147528 Jy ! Component: 150 - total flux cleaned = -0.0190541 Jy ! Component: 200 - total flux cleaned = -0.0211674 Jy ! Total flux subtracted in 200 components = -0.0211674 Jy ! Clean residual min=-0.013517 max=0.012463 Jy/beam ! Clean residual mean=-0.000019 rms=0.002454 Jy/beam ! Combined flux in latest and established models = 1.72685 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 1.72685 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=0.071390Jy sigma=0.344249 ! Fit after self-cal, rms=0.070670Jy sigma=0.342013 ! 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=0.070670Jy sigma=0.342013 ! Fit after self-cal, rms=0.068790Jy sigma=0.335585 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6888 mas, bmaj=2.027 mas, bpa=-11.99 degrees ! Estimated noise=2.32682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00468124 Jy ! Component: 100 - total flux cleaned = -0.00774625 Jy ! Component: 150 - total flux cleaned = -0.00919233 Jy ! Component: 200 - total flux cleaned = -0.0104188 Jy ! Total flux subtracted in 200 components = -0.0104188 Jy ! Clean residual min=-0.009137 max=0.008755 Jy/beam ! Clean residual mean=-0.000014 rms=0.001865 Jy/beam ! Combined flux in latest and established models = 1.71643 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 1.71643 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=0.065976Jy sigma=0.323685 ! Fit after self-cal, rms=0.065678Jy sigma=0.323005 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 = -0.00208388 Jy ! Component: 100 - total flux cleaned = -0.00276248 Jy ! Component: 150 - total flux cleaned = -0.00338347 Jy ! Component: 200 - total flux cleaned = -0.00409506 Jy ! Total flux subtracted in 200 components = -0.00409506 Jy ! Clean residual min=-0.008383 max=0.008265 Jy/beam ! Clean residual mean=-0.000014 rms=0.001736 Jy/beam ! Combined flux in latest and established models = 1.71234 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 1.71234 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=0.064906Jy sigma=0.319412 ! Fit after self-cal, rms=0.064853Jy sigma=0.319303 ! 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=0.064853Jy sigma=0.319303 ! Fit after self-cal, rms=0.063930Jy sigma=0.316925 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6883 mas, bmaj=2.025 mas, bpa=-11.98 degrees ! Estimated noise=2.32295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00321069 Jy ! Component: 100 - total flux cleaned = -0.00430359 Jy ! Component: 150 - total flux cleaned = -0.00484289 Jy ! Component: 200 - total flux cleaned = -0.00520074 Jy ! Total flux subtracted in 200 components = -0.00520074 Jy ! Clean residual min=-0.006564 max=0.007531 Jy/beam ! Clean residual mean=-0.000011 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 1.70714 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 1.70714 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=0.063143Jy sigma=0.313380 ! Fit after self-cal, rms=0.063062Jy sigma=0.313212 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, -12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00701329 Jy ! Component: 100 - total flux cleaned = 0.00814196 Jy ! Component: 150 - total flux cleaned = 0.00891351 Jy ! Component: 200 - total flux cleaned = 0.00923004 Jy ! Total flux subtracted in 200 components = 0.00923004 Jy ! Clean residual min=-0.006257 max=0.005082 Jy/beam ! Clean residual mean=-0.000010 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 1.71637 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 1.71637 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=0.062144Jy sigma=0.308308 ! Fit after self-cal, rms=0.062103Jy sigma=0.308171 ! 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=0.062103Jy sigma=0.308171 ! Fit after self-cal, rms=0.061737Jy sigma=0.307335 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.01 mas, bmaj=3.853 mas, bpa=-1.966 degrees ! Estimated noise=3.86945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00372437 Jy ! Component: 100 - total flux cleaned = -0.00371596 Jy ! Component: 150 - total flux cleaned = -0.00371671 Jy ! Component: 200 - total flux cleaned = -0.00359492 Jy ! Total flux subtracted in 200 components = -0.00359492 Jy ! Clean residual min=-0.006699 max=0.005497 Jy/beam ! Clean residual mean=-0.000018 rms=0.001742 Jy/beam ! Combined flux in latest and established models = 1.71277 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 1.71277 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=0.061530Jy sigma=0.307476 ! Fit after self-cal, rms=0.061449Jy sigma=0.307231 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 = -0.000735915 Jy ! Component: 100 - total flux cleaned = -0.000627111 Jy ! Component: 150 - total flux cleaned = -0.0005772 Jy ! Component: 200 - total flux cleaned = -0.000486584 Jy ! Total flux subtracted in 200 components = -0.000486584 Jy ! Clean residual min=-0.006415 max=0.005490 Jy/beam ! Clean residual mean=-0.000018 rms=0.001673 Jy/beam ! Combined flux in latest and established models = 1.71229 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 1.71229 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=0.061442Jy sigma=0.307442 ! Fit after self-cal, rms=0.061427Jy sigma=0.307414 ! 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=0.6885 mas, bmaj=2.024 mas, bpa=-11.96 degrees ! Estimated noise=2.32198 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6885 x 2.024 at -11.96 degrees (North through East) ! Clean map min=-0.0079282 max=1.1416 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061427Jy sigma=0.307414 ! Fit after self-cal, rms=0.058152Jy sigma=0.282172 ! Inverting map and beam ! Estimated beam: bmin=0.6892 mas, bmaj=2.024 mas, bpa=-11.89 degrees ! Estimated noise=2.32562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00180368 Jy ! Component: 100 - total flux cleaned = -0.00221786 Jy ! Component: 150 - total flux cleaned = -0.00222339 Jy ! Component: 200 - total flux cleaned = -0.00222289 Jy ! Total flux subtracted in 200 components = -0.00222289 Jy ! Clean residual min=-0.005770 max=0.004595 Jy/beam ! Clean residual mean=-0.000007 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 1.71006 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 1.71006 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=0.057891Jy sigma=0.280284 ! Fit after self-cal, rms=0.057856Jy sigma=0.280228 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.94994e-06 Jy ! Component: 100 - total flux cleaned = 6.51367e-05 Jy ! Component: 150 - total flux cleaned = -6.15093e-05 Jy ! Component: 200 - total flux cleaned = -5.88168e-05 Jy ! Total flux subtracted in 200 components = -5.88168e-05 Jy ! Clean residual min=-0.005215 max=0.004167 Jy/beam ! Clean residual mean=-0.000006 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 1.71 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 1.71 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=0.057739Jy sigma=0.279391 ! Fit after self-cal, rms=0.057723Jy sigma=0.279371 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057723Jy sigma=0.279371 ! Fit after self-cal, rms=0.057632Jy sigma=0.279181 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=0.5706 mas, bmaj=1.734 mas, bpa=-11.65 degrees ! Estimated noise=3.13019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.843053 Jy ! Component: 100 - total flux cleaned = 1.22692 Jy ! Component: 150 - total flux cleaned = 1.42641 Jy ! Component: 200 - total flux cleaned = 1.53228 Jy ! Total flux subtracted in 200 components = 1.53228 Jy ! Clean residual min=-0.031190 max=0.051864 Jy/beam ! Clean residual mean=-0.000016 rms=0.006308 Jy/beam ! Combined flux in latest and established models = 1.53228 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 12 model components to the UV plane model. ! The established model now contains 12 components and 1.53228 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6891 mas, bmaj=2.023 mas, bpa=-11.89 degrees ! Estimated noise=2.32474 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 = 0.0779265 Jy ! Component: 100 - total flux cleaned = 0.116746 Jy ! Component: 150 - total flux cleaned = 0.139765 Jy ! Component: 200 - total flux cleaned = 0.148026 Jy ! Total flux subtracted in 200 components = 0.148026 Jy ! Clean residual min=-0.010696 max=0.011535 Jy/beam ! Clean residual mean=-0.000011 rms=0.002074 Jy/beam ! Combined flux in latest and established models = 1.68031 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 1.68031 Jy ! Inverting map ! Added new window around map position (1, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00898538 Jy ! Component: 100 - total flux cleaned = 0.0151003 Jy ! Component: 150 - total flux cleaned = 0.0197874 Jy ! Component: 200 - total flux cleaned = 0.0220965 Jy ! Total flux subtracted in 200 components = 0.0220965 Jy ! Clean residual min=-0.007950 max=0.006523 Jy/beam ! Clean residual mean=-0.000007 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 1.7024 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 1.7024 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=2.013 mas, bmaj=3.856 mas, bpa=-1.889 degrees ! Estimated noise=3.86601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00558739 Jy ! Component: 100 - total flux cleaned = 0.00701 Jy ! Component: 150 - total flux cleaned = 0.00702943 Jy ! Component: 200 - total flux cleaned = 0.00703552 Jy ! Total flux subtracted in 200 components = 0.00703552 Jy ! Clean residual min=-0.005137 max=0.005095 Jy/beam ! Clean residual mean=-0.000013 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 1.70944 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 = 6.2355e-05 Jy ! Component: 100 - total flux cleaned = 0.00017853 Jy ! Component: 150 - total flux cleaned = 0.000229366 Jy ! Component: 200 - total flux cleaned = 0.000178953 Jy ! Total flux subtracted in 200 components = 0.000178953 Jy ! Clean residual min=-0.004907 max=0.004666 Jy/beam ! Clean residual mean=-0.000013 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 1.70962 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 73 components and 1.70962 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6891 mas, bmaj=2.023 mas, bpa=-11.89 degrees ! Estimated noise=2.32474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00198414 Jy ! Component: 100 - total flux cleaned = -0.00222626 Jy ! Component: 150 - total flux cleaned = -0.0026121 Jy ! Component: 200 - total flux cleaned = -0.00244226 Jy ! Total flux subtracted in 200 components = -0.00244226 Jy ! Clean residual min=-0.006219 max=0.005467 Jy/beam ! Clean residual mean=-0.000007 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 1.70718 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 89 components and 1.70717 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=0.058721Jy sigma=0.286413 ! Fit after self-cal, rms=0.058585Jy sigma=0.285603 wmodel J2129-1538_X_e_map.mod ! Writing 89 model components to file: J2129-1538_X_e_map.mod wobs J2129-1538_X_e_uvs.fits ! Writing UV FITS file: J2129-1538_X_e_uvs.fits wwins J2129-1538_X_e_map.win ! wwins: Wrote 4 windows to J2129-1538_X_e_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 = -0.00251148 Jy ! Component: 100 - total flux cleaned = -0.00413473 Jy ! Component: 150 - total flux cleaned = -0.00546196 Jy ! Component: 200 - total flux cleaned = -0.006542 Jy ! Component: 250 - total flux cleaned = -0.00725116 Jy ! Component: 300 - total flux cleaned = -0.00800008 Jy ! Component: 350 - total flux cleaned = -0.00871279 Jy ! Component: 400 - total flux cleaned = -0.00925499 Jy ! Component: 450 - total flux cleaned = -0.00958154 Jy ! Component: 500 - total flux cleaned = -0.00976917 Jy ! Component: 550 - total flux cleaned = -0.00994971 Jy ! Component: 600 - total flux cleaned = -0.0100652 Jy ! Component: 650 - total flux cleaned = -0.0102324 Jy ! Component: 700 - total flux cleaned = -0.0103959 Jy ! Component: 750 - total flux cleaned = -0.0106575 Jy ! Component: 800 - total flux cleaned = -0.0108601 Jy ! Component: 850 - total flux cleaned = -0.0110585 Jy ! Component: 900 - total flux cleaned = -0.0112523 Jy ! Component: 950 - total flux cleaned = -0.0114858 Jy ! Component: 1000 - total flux cleaned = -0.0115321 Jy ! Component: 1050 - total flux cleaned = -0.0117107 Jy ! Component: 1100 - total flux cleaned = -0.0117537 Jy ! Component: 1150 - total flux cleaned = -0.0116271 Jy ! Component: 1200 - total flux cleaned = -0.01175 Jy ! Component: 1250 - total flux cleaned = -0.0117091 Jy ! Component: 1300 - total flux cleaned = -0.0115132 Jy ! Component: 1350 - total flux cleaned = -0.0115912 Jy ! Component: 1400 - total flux cleaned = -0.0114777 Jy ! Component: 1450 - total flux cleaned = -0.0114034 Jy ! Component: 1500 - total flux cleaned = -0.0113311 Jy ! Component: 1550 - total flux cleaned = -0.0113316 Jy ! Component: 1600 - total flux cleaned = -0.0112267 Jy ! Component: 1650 - total flux cleaned = -0.0112273 Jy ! Component: 1700 - total flux cleaned = -0.0111255 Jy ! Component: 1750 - total flux cleaned = -0.0110256 Jy ! Component: 1800 - total flux cleaned = -0.011124 Jy ! Component: 1850 - total flux cleaned = -0.0109946 Jy ! Component: 1900 - total flux cleaned = -0.0110262 Jy ! Component: 1950 - total flux cleaned = -0.0110253 Jy ! Component: 2000 - total flux cleaned = -0.0109934 Jy ! Component: 2050 - total flux cleaned = -0.0108719 Jy ! Component: 2100 - total flux cleaned = -0.0109319 Jy ! Component: 2150 - total flux cleaned = -0.010932 Jy ! Component: 2200 - total flux cleaned = -0.0109905 Jy ! Component: 2250 - total flux cleaned = -0.0110189 Jy ! Component: 2300 - total flux cleaned = -0.011047 Jy ! Component: 2350 - total flux cleaned = -0.0110746 Jy ! Component: 2400 - total flux cleaned = -0.011157 Jy ! Component: 2450 - total flux cleaned = -0.0111027 Jy ! Component: 2500 - total flux cleaned = -0.0111567 Jy ! Component: 2550 - total flux cleaned = -0.0111037 Jy ! Component: 2600 - total flux cleaned = -0.0111823 Jy ! Component: 2650 - total flux cleaned = -0.0111819 Jy ! Component: 2700 - total flux cleaned = -0.0111311 Jy ! Component: 2750 - total flux cleaned = -0.0112068 Jy ! Component: 2800 - total flux cleaned = -0.0112064 Jy ! Component: 2850 - total flux cleaned = -0.0111326 Jy ! Component: 2900 - total flux cleaned = -0.0111813 Jy ! Component: 2950 - total flux cleaned = -0.0111571 Jy ! Component: 3000 - total flux cleaned = -0.0111332 Jy ! Component: 3050 - total flux cleaned = -0.0111333 Jy ! Component: 3100 - total flux cleaned = -0.0111335 Jy ! Component: 3150 - total flux cleaned = -0.0112482 Jy ! Component: 3200 - total flux cleaned = -0.0110667 Jy ! Component: 3250 - total flux cleaned = -0.0110898 Jy ! Component: 3300 - total flux cleaned = -0.0111121 Jy ! Component: 3350 - total flux cleaned = -0.0111341 Jy ! Component: 3400 - total flux cleaned = -0.0111559 Jy ! Component: 3450 - total flux cleaned = -0.0111344 Jy ! Component: 3500 - total flux cleaned = -0.0111132 Jy ! Component: 3550 - total flux cleaned = -0.0110708 Jy ! Component: 3600 - total flux cleaned = -0.0111127 Jy ! Component: 3650 - total flux cleaned = -0.0111537 Jy ! Component: 3700 - total flux cleaned = -0.0111538 Jy ! Component: 3750 - total flux cleaned = -0.011154 Jy ! Component: 3800 - total flux cleaned = -0.011194 Jy ! Component: 3850 - total flux cleaned = -0.0112336 Jy ! Component: 3900 - total flux cleaned = -0.0111745 Jy ! Component: 3950 - total flux cleaned = -0.0111159 Jy ! Component: 4000 - total flux cleaned = -0.0111353 Jy ! Component: 4050 - total flux cleaned = -0.0111161 Jy ! Total flux subtracted in 4096 components = -0.0111161 Jy ! Clean residual min=-0.001417 max=0.001184 Jy/beam ! Clean residual mean=-0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 1.69606 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 376 components and 1.69606 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2129-1538_X_e_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6891 x 2.023 at -11.89 degrees (North through East) ! Clean map min=-0.0028952 max=1.1483 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2129-1538_X_e_map.fits wmodel /image_prod/ug002_uva//J2129-1538_X_e_map.mod ! Writing 376 model components to file: /image_prod/ug002_uva//J2129-1538_X_e_map.mod wobs /image_prod/ug002_uva//J2129-1538_X_e_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2129-1538_X_e_uvs.fits wwins /image_prod/ug002_uva//J2129-1538_X_e_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2129-1538_X_e_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.14831 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000319448 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0834569 0.0834569 0.166914 0.333827 0.667655 1.33531 2.67062 5.34124 10.6825 21.365 42.7299 85.4598 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.148 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3594.67 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2129-1538_X_e_dfm.log closed on Thu Mar 5 05:16:07 2020