! Started logfile: /image_prod/ug002_uva//J0129+1446_X_dfm.log on Wed Mar 4 19:05:23 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//J0129+1446_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0129+1446_X_uva.fits ! AN table 1: 50 integrations on 21 of 21 possible baselines. ! AN table 2: 25 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.766286 visibilities/baseline/integration-bin. ! Found source: J0129+1446 ! ! 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 121 lines of history. ! ! Reading 16092 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 J0129+1446_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 78 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.041639Jy sigma=9.348814 ! Fit after self-cal, rms=0.733224Jy sigma=6.582770 ! 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=0.7468 mas, bmaj=1.537 mas, bpa=-3.747 degrees ! Estimated noise=1.36917 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 = 0.199946 Jy ! Component: 100 - total flux cleaned = 0.248243 Jy ! Total flux subtracted in 100 components = 0.248243 Jy ! Clean residual min=-0.015386 max=0.029034 Jy/beam ! Clean residual mean=0.000012 rms=0.003669 Jy/beam ! Combined flux in latest and established models = 0.248243 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.248243 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=0.077939Jy sigma=0.693441 ! Fit after self-cal, rms=0.077816Jy sigma=0.692455 ! Inverting map ! Added new window around map position (2.6, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0291361 Jy ! Component: 100 - total flux cleaned = 0.0471618 Jy ! Total flux subtracted in 100 components = 0.0471618 Jy ! Clean residual min=-0.011760 max=0.015224 Jy/beam ! Clean residual mean=0.000005 rms=0.002395 Jy/beam ! Combined flux in latest and established models = 0.295405 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.295405 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=0.062686Jy sigma=0.551817 ! Fit after self-cal, rms=0.061811Jy sigma=0.544233 ! 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=0.9016 mas, bmaj=1.827 mas, bpa=-5.299 degrees ! Estimated noise=0.62714 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 = 0.0199461 Jy ! Component: 100 - total flux cleaned = 0.0320855 Jy ! Component: 150 - total flux cleaned = 0.0404354 Jy ! Component: 200 - total flux cleaned = 0.0466232 Jy ! Total flux subtracted in 200 components = 0.0466232 Jy ! Clean residual min=-0.008853 max=0.011339 Jy/beam ! Clean residual mean=-0.000005 rms=0.001992 Jy/beam ! Combined flux in latest and established models = 0.342028 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 28 components and 0.342028 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=0.054438Jy sigma=0.473303 ! Fit after self-cal, rms=0.053981Jy sigma=0.469331 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9016 x 1.827 at -5.299 degrees (North through East) ! Clean map min=-0.008694 max=0.26657 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 KP 1.01 MK 0.98 ! NL 1.12 OV 0.92 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.01 HN 1.04 KP 1.01 ! MK 1.01 NL 1.14 OV 0.89 SC 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 KP 1.00 MK 1.01 ! NL 1.13 OV 0.93 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.01 HN 1.00 KP 0.98 ! MK 1.04 NL 1.15 OV 0.89 SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 KP 0.99 MK 1.01 ! NL 1.08 OV 0.92 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.03 HN 1.02 KP 0.97 ! MK 1.04 NL 1.11 OV 0.86 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.08 KP 0.97 MK 0.99 ! NL 1.09 OV 0.93 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.02 HN 1.02 KP 0.95 ! MK 1.02 NL 1.12 OV 0.91 SC 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 KP 0.97 MK 1.01 ! NL 1.11 OV 0.94 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.01 HN 1.01 KP 0.96 ! MK 1.00 NL 1.15 OV 0.92 SC 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 KP 1.00 MK 1.02 ! NL 1.11 OV 0.93 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.02 HN 1.07 KP 0.97 ! MK 1.03 NL 1.13 OV 0.91 SC 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 KP 0.99 MK 0.99 ! NL 1.10 OV 0.95 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.02 HN 1.01 KP 0.98 ! MK 1.02 NL 1.11 OV 0.90 SC 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 KP 0.97 MK 1.01 ! NL 1.08 OV 0.94 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 HN 1.07 KP 0.96 ! MK 1.03 NL 1.11 OV 0.90 SC 1.01 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 KP 0.98 MK 1.02 ! NL 1.11 OV 0.94 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.01 HN 1.04 KP 0.98 ! MK 1.02 NL 1.13 OV 0.90 SC 1.04 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 KP 1.00 MK 1.03 ! NL 1.10 OV 0.93 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.02 HN 1.03 KP 0.96 ! MK 1.06 NL 1.12 OV 0.91 SC 0.95 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 KP 0.98 MK 0.98 ! NL 1.15 OV 0.93 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.03 HN 1.04 KP 0.95 ! MK 1.03 NL 1.15 OV 0.90 SC 1.02 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 KP 0.93 MK 1.03 ! NL 1.11 OV 0.93 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.04 HN 1.01 KP 0.96 ! MK 1.12 NL 1.14 OV 0.89 SC 0.99 ! ! ! Fit before self-cal, rms=0.053981Jy sigma=0.469331 ! Fit after self-cal, rms=0.048577Jy sigma=0.419297 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9104 mas, bmaj=1.833 mas, bpa=-4.923 degrees ! Estimated noise=0.624768 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 (-9.8, 27.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381391 Jy ! Component: 100 - total flux cleaned = 0.00466471 Jy ! Component: 150 - total flux cleaned = 0.00507617 Jy ! Component: 200 - total flux cleaned = 0.00525387 Jy ! Total flux subtracted in 200 components = 0.00525387 Jy ! Clean residual min=-0.002616 max=0.002879 Jy/beam ! Clean residual mean=-0.000000 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.347282 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 52 components and 0.347282 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=0.048209Jy sigma=0.415854 ! Fit after self-cal, rms=0.048213Jy sigma=0.415504 ! Inverting map ! Added new window around map position (1.4, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00083623 Jy ! Component: 100 - total flux cleaned = 0.000629633 Jy ! Component: 150 - total flux cleaned = 0.000633996 Jy ! Component: 200 - total flux cleaned = 0.000587143 Jy ! Total flux subtracted in 200 components = 0.000587143 Jy ! Clean residual min=-0.002078 max=0.002580 Jy/beam ! Clean residual mean=-0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.347869 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.347869 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=0.048007Jy sigma=0.413851 ! Fit after self-cal, rms=0.048002Jy sigma=0.413810 ! Inverting map ! Added new window around map position (9.8, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160246 Jy ! Component: 100 - total flux cleaned = 0.00224165 Jy ! Component: 150 - total flux cleaned = 0.00245211 Jy ! Component: 200 - total flux cleaned = 0.0026064 Jy ! Total flux subtracted in 200 components = 0.0026064 Jy ! Clean residual min=-0.001877 max=0.001908 Jy/beam ! Clean residual mean=-0.000002 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.350475 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 83 components and 0.350475 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=0.047880Jy sigma=0.412785 ! Fit after self-cal, rms=0.047872Jy sigma=0.412743 ! 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=0.047872Jy sigma=0.412743 ! Fit after self-cal, rms=0.047742Jy sigma=0.411698 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9104 mas, bmaj=1.833 mas, bpa=-4.913 degrees ! Estimated noise=0.624553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000937388 Jy ! Component: 100 - total flux cleaned = 0.00113861 Jy ! Component: 150 - total flux cleaned = 0.00107623 Jy ! Component: 200 - total flux cleaned = 0.00119458 Jy ! Total flux subtracted in 200 components = 0.00119458 Jy ! Clean residual min=-0.001607 max=0.001487 Jy/beam ! Clean residual mean=0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.35167 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.35167 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=0.047688Jy sigma=0.411218 ! Fit after self-cal, rms=0.047686Jy sigma=0.411196 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 = 0.000137716 Jy ! Component: 100 - total flux cleaned = 0.000347784 Jy ! Component: 150 - total flux cleaned = 0.000421116 Jy ! Component: 200 - total flux cleaned = 0.000422182 Jy ! Total flux subtracted in 200 components = 0.000422182 Jy ! Clean residual min=-0.001538 max=0.001381 Jy/beam ! Clean residual mean=-0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.352092 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 104 components and 0.352092 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=0.047662Jy sigma=0.410988 ! Fit after self-cal, rms=0.047660Jy sigma=0.410983 ! 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=0.047660Jy sigma=0.410983 ! Fit after self-cal, rms=0.047644Jy sigma=0.410923 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9106 mas, bmaj=1.833 mas, bpa=-4.895 degrees ! Estimated noise=0.624445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000475331 Jy ! Component: 100 - total flux cleaned = 0.000550274 Jy ! Component: 150 - total flux cleaned = 0.000593498 Jy ! Component: 200 - total flux cleaned = 0.00061373 Jy ! Total flux subtracted in 200 components = 0.00061373 Jy ! Clean residual min=-0.001482 max=0.001273 Jy/beam ! Clean residual mean=0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.352706 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 117 components and 0.352706 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=0.047622Jy sigma=0.410736 ! Fit after self-cal, rms=0.047620Jy sigma=0.410731 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 = 4.30387e-05 Jy ! Component: 100 - total flux cleaned = 2.24997e-05 Jy ! Component: 150 - total flux cleaned = 2.24782e-05 Jy ! Component: 200 - total flux cleaned = 4.09006e-05 Jy ! Total flux subtracted in 200 components = 4.09006e-05 Jy ! Clean residual min=-0.001417 max=0.001239 Jy/beam ! Clean residual mean=0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.352747 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 121 components and 0.352747 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=0.047606Jy sigma=0.410611 ! Fit after self-cal, rms=0.047605Jy sigma=0.410610 ! 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=0.047605Jy sigma=0.410610 ! Fit after self-cal, rms=0.047601Jy sigma=0.410589 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.114 mas, bmaj=2.848 mas, bpa=1.316 degrees ! Estimated noise=0.7963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000359377 Jy ! Component: 100 - total flux cleaned = 0.000192673 Jy ! Component: 150 - total flux cleaned = 9.03594e-05 Jy ! Component: 200 - total flux cleaned = 3.59654e-05 Jy ! Total flux subtracted in 200 components = 3.59654e-05 Jy ! Clean residual min=-0.001480 max=0.001470 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.352782 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 129 components and 0.352783 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=0.047595Jy sigma=0.410516 ! Fit after self-cal, rms=0.047590Jy sigma=0.410488 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 = -5.04446e-05 Jy ! Component: 100 - total flux cleaned = -0.000121974 Jy ! Component: 150 - total flux cleaned = -0.000169044 Jy ! Component: 200 - total flux cleaned = -0.000197998 Jy ! Total flux subtracted in 200 components = -0.000197998 Jy ! Clean residual min=-0.001399 max=0.001420 Jy/beam ! Clean residual mean=0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.352585 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 134 components and 0.352584 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=0.047589Jy sigma=0.410464 ! Fit after self-cal, rms=0.047584Jy sigma=0.410447 ! 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=0.9107 mas, bmaj=1.833 mas, bpa=-4.879 degrees ! Estimated noise=0.62445 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9107 x 1.833 at -4.879 degrees (North through East) ! Clean map min=-0.001368 max=0.26468 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=0.7519 mas, bmaj=1.539 mas, bpa=-3.247 degrees ! Estimated noise=1.37591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.200116 Jy ! Component: 100 - total flux cleaned = 0.252122 Jy ! Component: 150 - total flux cleaned = 0.280599 Jy ! Component: 200 - total flux cleaned = 0.298582 Jy ! Total flux subtracted in 200 components = 0.298582 Jy ! Clean residual min=-0.006554 max=0.009689 Jy/beam ! Clean residual mean=0.000009 rms=0.001548 Jy/beam ! Combined flux in latest and established models = 0.298582 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.298582 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9107 mas, bmaj=1.833 mas, bpa=-4.879 degrees ! Estimated noise=0.62445 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 = 0.0160414 Jy ! Component: 100 - total flux cleaned = 0.0256832 Jy ! Component: 150 - total flux cleaned = 0.0321115 Jy ! Component: 200 - total flux cleaned = 0.0366947 Jy ! Total flux subtracted in 200 components = 0.0366947 Jy ! Clean residual min=-0.003172 max=0.005180 Jy/beam ! Clean residual mean=0.000007 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.335277 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 0.335277 Jy ! Inverting map ! Added new window around map position (1.2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454831 Jy ! Component: 100 - total flux cleaned = 0.00735145 Jy ! Component: 150 - total flux cleaned = 0.00915742 Jy ! Component: 200 - total flux cleaned = 0.0105988 Jy ! Total flux subtracted in 200 components = 0.0105988 Jy ! Clean residual min=-0.002002 max=0.001567 Jy/beam ! Clean residual mean=0.000003 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.345876 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 61 components and 0.345876 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=2.114 mas, bmaj=2.848 mas, bpa=1.316 degrees ! Estimated noise=0.7963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000854607 Jy ! Component: 100 - total flux cleaned = 0.00164432 Jy ! Component: 150 - total flux cleaned = 0.00234786 Jy ! Component: 200 - total flux cleaned = 0.00298049 Jy ! Total flux subtracted in 200 components = 0.00298049 Jy ! Clean residual min=-0.001359 max=0.001346 Jy/beam ! Clean residual mean=0.000005 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.348856 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 = 0.000545256 Jy ! Component: 100 - total flux cleaned = 0.000975612 Jy ! Component: 150 - total flux cleaned = 0.00129981 Jy ! Component: 200 - total flux cleaned = 0.00146915 Jy ! Total flux subtracted in 200 components = 0.00146915 Jy ! Clean residual min=-0.001182 max=0.001280 Jy/beam ! Clean residual mean=0.000003 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.350325 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 115 components and 0.350326 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9107 mas, bmaj=1.833 mas, bpa=-4.879 degrees ! Estimated noise=0.62445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0003452 Jy ! Component: 100 - total flux cleaned = -5.322e-05 Jy ! Component: 150 - total flux cleaned = 0.000208085 Jy ! Component: 200 - total flux cleaned = 0.000478994 Jy ! Total flux subtracted in 200 components = 0.000478994 Jy ! Clean residual min=-0.001186 max=0.001153 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.350805 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 131 components and 0.350805 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=0.047606Jy sigma=0.410526 ! Fit after self-cal, rms=0.047573Jy sigma=0.410312 wmodel J0129+1446_X_map.mod ! Writing 131 model components to file: J0129+1446_X_map.mod wobs J0129+1446_X_uvs.fits ! Writing UV FITS file: J0129+1446_X_uvs.fits wwins J0129+1446_X_map.win ! wwins: Wrote 6 windows to J0129+1446_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 = 0.000167809 Jy ! Component: 100 - total flux cleaned = 0.000317303 Jy ! Component: 150 - total flux cleaned = 0.000512262 Jy ! Component: 200 - total flux cleaned = 0.000596659 Jy ! Component: 250 - total flux cleaned = 0.000710156 Jy ! Component: 300 - total flux cleaned = 0.000725359 Jy ! Component: 350 - total flux cleaned = 0.000740838 Jy ! Component: 400 - total flux cleaned = 0.000770623 Jy ! Component: 450 - total flux cleaned = 0.000770933 Jy ! Component: 500 - total flux cleaned = 0.000799334 Jy ! Component: 550 - total flux cleaned = 0.000785548 Jy ! Component: 600 - total flux cleaned = 0.000812449 Jy ! Component: 650 - total flux cleaned = 0.000825746 Jy ! Component: 700 - total flux cleaned = 0.000851839 Jy ! Component: 750 - total flux cleaned = 0.000851964 Jy ! Component: 800 - total flux cleaned = 0.000864538 Jy ! Component: 850 - total flux cleaned = 0.000851991 Jy ! Component: 900 - total flux cleaned = 0.000791771 Jy ! Component: 950 - total flux cleaned = 0.000791693 Jy ! Component: 1000 - total flux cleaned = 0.00068619 Jy ! Component: 1050 - total flux cleaned = 0.00062842 Jy ! Component: 1100 - total flux cleaned = 0.000560078 Jy ! Component: 1150 - total flux cleaned = 0.000504068 Jy ! Component: 1200 - total flux cleaned = 0.00045976 Jy ! Component: 1250 - total flux cleaned = 0.000426978 Jy ! Component: 1300 - total flux cleaned = 0.000362248 Jy ! Component: 1350 - total flux cleaned = 0.000362147 Jy ! Component: 1400 - total flux cleaned = 0.000309435 Jy ! Component: 1450 - total flux cleaned = 0.000288709 Jy ! Component: 1500 - total flux cleaned = 0.000278209 Jy ! Component: 1550 - total flux cleaned = 0.000268133 Jy ! Component: 1600 - total flux cleaned = 0.000247922 Jy ! Component: 1650 - total flux cleaned = 0.000257742 Jy ! Component: 1700 - total flux cleaned = 0.000247934 Jy ! Component: 1750 - total flux cleaned = 0.000267298 Jy ! Component: 1800 - total flux cleaned = 0.00026722 Jy ! Component: 1850 - total flux cleaned = 0.000276667 Jy ! Component: 1900 - total flux cleaned = 0.000229883 Jy ! Component: 1950 - total flux cleaned = 0.000276207 Jy ! Component: 2000 - total flux cleaned = 0.000257868 Jy ! Component: 2050 - total flux cleaned = 0.000239923 Jy ! Component: 2100 - total flux cleaned = 0.000275645 Jy ! Component: 2150 - total flux cleaned = 0.00025788 Jy ! Component: 2200 - total flux cleaned = 0.000240377 Jy ! Component: 2250 - total flux cleaned = 0.000223011 Jy ! Component: 2300 - total flux cleaned = 0.000222967 Jy ! Component: 2350 - total flux cleaned = 0.000214406 Jy ! Component: 2400 - total flux cleaned = 0.000214415 Jy ! Component: 2450 - total flux cleaned = 0.000230814 Jy ! Component: 2500 - total flux cleaned = 0.000197796 Jy ! Component: 2550 - total flux cleaned = 0.000189506 Jy ! Component: 2600 - total flux cleaned = 0.000165222 Jy ! Component: 2650 - total flux cleaned = 0.000173228 Jy ! Component: 2700 - total flux cleaned = 0.00013363 Jy ! Component: 2750 - total flux cleaned = 0.000141507 Jy ! Component: 2800 - total flux cleaned = 0.000141464 Jy ! Component: 2850 - total flux cleaned = 0.00011826 Jy ! Component: 2900 - total flux cleaned = 8.77487e-05 Jy ! Component: 2950 - total flux cleaned = 0.000118111 Jy ! Component: 3000 - total flux cleaned = 8.05894e-05 Jy ! Component: 3050 - total flux cleaned = 8.05634e-05 Jy ! Component: 3100 - total flux cleaned = 7.32084e-05 Jy ! Component: 3150 - total flux cleaned = 6.58499e-05 Jy ! Component: 3200 - total flux cleaned = 6.58331e-05 Jy ! Component: 3250 - total flux cleaned = 7.2922e-05 Jy ! Component: 3300 - total flux cleaned = 4.43984e-05 Jy ! Component: 3350 - total flux cleaned = 4.43428e-05 Jy ! Component: 3400 - total flux cleaned = 5.82684e-05 Jy ! Component: 3450 - total flux cleaned = 3.73317e-05 Jy ! Component: 3500 - total flux cleaned = 2.35222e-05 Jy ! Component: 3550 - total flux cleaned = 5.09393e-05 Jy ! Component: 3600 - total flux cleaned = 5.0913e-05 Jy ! Component: 3650 - total flux cleaned = 6.43709e-05 Jy ! Component: 3700 - total flux cleaned = 8.45844e-05 Jy ! Component: 3750 - total flux cleaned = 9.78532e-05 Jy ! Component: 3800 - total flux cleaned = 0.000124285 Jy ! Component: 3850 - total flux cleaned = 9.15124e-05 Jy ! Component: 3900 - total flux cleaned = 0.000117555 Jy ! Component: 3950 - total flux cleaned = 0.000117588 Jy ! Component: 4000 - total flux cleaned = 0.000143302 Jy ! Component: 4050 - total flux cleaned = 0.000162426 Jy ! Total flux subtracted in 4096 components = 0.000200361 Jy ! Clean residual min=-0.000316 max=0.000429 Jy/beam ! Clean residual mean=0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.351005 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 425 components and 0.351005 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0129+1446_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9107 x 1.833 at -4.879 degrees (North through East) ! Clean map min=-0.0010875 max=0.26598 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0129+1446_X_map.fits wmodel /image_prod/ug002_uva//J0129+1446_X_map.mod ! Writing 425 model components to file: /image_prod/ug002_uva//J0129+1446_X_map.mod wobs /image_prod/ug002_uva//J0129+1446_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0129+1446_X_uvs.fits wwins /image_prod/ug002_uva//J0129+1446_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0129+1446_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.265979 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010488 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.118295 0.118295 0.23659 0.47318 0.946359 1.89272 3.78544 7.57087 15.1417 30.2835 60.567 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.265 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2536.03 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0129+1446_X_dfm.log closed on Wed Mar 4 19:05:28 2020