! Started logfile: /image_prod/ug002_uva//J1524+7336_X_dfm.log on Thu Mar 5 02:13:50 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//J1524+7336_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1524+7336_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! AN table 2: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973127 visibilities/baseline/integration-bin. ! Found source: J1524+7336 ! ! 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 22596 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 J1524+7336_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 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.007568Jy sigma=8.633607 ! Fit after self-cal, rms=0.902429Jy sigma=7.719409 ! 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=0.7544 mas, bmaj=0.8873 mas, bpa=82.57 degrees ! Estimated noise=1.0596 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 = 0.0712714 Jy ! Component: 100 - total flux cleaned = 0.0901733 Jy ! Total flux subtracted in 100 components = 0.0901733 Jy ! Clean residual min=-0.004686 max=0.008782 Jy/beam ! Clean residual mean=0.000005 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.0901733 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0901733 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=0.062469Jy sigma=0.505141 ! Fit after self-cal, rms=0.062265Jy sigma=0.503561 ! Inverting map ! Added new window around map position (1.4, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00996546 Jy ! Component: 100 - total flux cleaned = 0.0162238 Jy ! Total flux subtracted in 100 components = 0.0162238 Jy ! Clean residual min=-0.003947 max=0.007897 Jy/beam ! Clean residual mean=0.000005 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.106397 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.106397 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=0.059838Jy sigma=0.480742 ! Fit after self-cal, rms=0.059719Jy sigma=0.479603 ! Inverting map ! Added new window around map position (-1.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00651931 Jy ! Component: 100 - total flux cleaned = 0.0102039 Jy ! Total flux subtracted in 100 components = 0.0102039 Jy ! Clean residual min=-0.003711 max=0.004116 Jy/beam ! Clean residual mean=0.000005 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.116601 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.116601 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=0.058838Jy sigma=0.471958 ! Fit after self-cal, rms=0.058830Jy sigma=0.471830 ! 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=0.9808 mas, bmaj=1.158 mas, bpa=85.34 degrees ! Estimated noise=0.55836 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 (0.4, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00505773 Jy ! Component: 100 - total flux cleaned = 0.00739947 Jy ! Component: 150 - total flux cleaned = 0.00767842 Jy ! Component: 200 - total flux cleaned = 0.00776023 Jy ! Total flux subtracted in 200 components = 0.00776023 Jy ! Clean residual min=-0.002909 max=0.002966 Jy/beam ! Clean residual mean=0.000020 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.124361 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 45 components and 0.124361 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=0.058287Jy sigma=0.467684 ! Fit after self-cal, rms=0.058274Jy sigma=0.467468 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9808 x 1.158 at 85.34 degrees (North through East) ! Clean map min=-0.0026067 max=0.094245 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.97 KP 1.12 LA 1.02 ! MK 1.02 NL 1.16 OV 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.05 HN 0.96 KP 1.08 ! LA 1.06 MK 1.06 OV 0.90 PT 0.86 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.92 KP 1.07 LA 1.06 ! MK 1.06 NL 1.04 OV 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.99 HN 0.94 KP 1.10 ! LA 1.03 MK 1.09 OV 0.93 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.88 KP 1.04 LA 1.10 ! MK 1.05 NL 1.15 OV 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.02 HN 0.93 KP 1.06 ! LA 1.04 MK 1.09 OV 0.91 PT 0.88 ! SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.85 KP 1.05 LA 1.05 ! MK 1.02 NL 1.10 OV 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.05 HN 0.92 KP 1.07 ! LA 0.99 MK 1.04 OV 0.92 PT 0.87 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.94 KP 1.05 LA 1.09 ! MK 1.02 NL 1.09 OV 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.07 HN 0.96 KP 1.06 ! LA 1.01 MK 1.06 OV 0.93 PT 0.83 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 0.90 KP 1.03 LA 1.09 ! MK 1.07 NL 1.04 OV 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.02 HN 0.98 KP 1.06 ! LA 1.05 MK 1.04 OV 0.90 PT 0.87 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.89 KP 1.01 LA 1.09 ! MK 1.01 NL 1.05 OV 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.04 HN 0.95 KP 1.05 ! LA 1.04 MK 1.04 OV 0.89 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.91 KP 0.97 LA 1.14 ! MK 1.08 NL 1.16 OV 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.07 HN 0.98 KP 1.03 ! LA 1.01 MK 1.01 OV 0.94 PT 0.89 ! SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.93 KP 1.03 LA 1.06 ! MK 1.03 NL 1.15 OV 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.02 HN 0.97 KP 1.03 ! LA 1.02 MK 1.02 OV 0.94 PT 0.88 ! SC 1.10 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.82 KP 1.05 LA 1.05 ! MK 1.05 NL 1.08 OV 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.09 HN 1.00 KP 1.07 ! LA 1.04 MK 1.09 OV 0.94 PT 0.84 ! SC 1.07 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.98 KP 1.05 LA 1.08 ! MK 1.08 NL 1.07 OV 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.04 HN 0.96 KP 1.08 ! LA 1.07 MK 0.99 OV 0.89 PT 0.88 ! SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.89 KP 1.14 LA 1.09 ! MK 1.09 NL 1.11 OV 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.06 HN 1.02 KP 1.03 ! LA 1.08 MK 0.96 OV 0.91 PT 0.88 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.058274Jy sigma=0.467468 ! Fit after self-cal, rms=0.056818Jy sigma=0.459619 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9935 mas, bmaj=1.169 mas, bpa=85.42 degrees ! Estimated noise=0.554335 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 = -0.00134089 Jy ! Component: 100 - total flux cleaned = -0.00183064 Jy ! Component: 150 - total flux cleaned = -0.00200216 Jy ! Component: 200 - total flux cleaned = -0.00214582 Jy ! Total flux subtracted in 200 components = -0.00214582 Jy ! Clean residual min=-0.001973 max=0.001883 Jy/beam ! Clean residual mean=0.000015 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.122215 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.122215 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=0.056669Jy sigma=0.458355 ! Fit after self-cal, rms=0.056675Jy sigma=0.458154 ! 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=0.056675Jy sigma=0.458154 ! Fit after self-cal, rms=0.058266Jy sigma=0.453788 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9974 mas, bmaj=1.187 mas, bpa=83.68 degrees ! Estimated noise=0.558818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000875316 Jy ! Component: 100 - total flux cleaned = -0.00126881 Jy ! Component: 150 - total flux cleaned = -0.00139247 Jy ! Component: 200 - total flux cleaned = -0.00144683 Jy ! Total flux subtracted in 200 components = -0.00144683 Jy ! Clean residual min=-0.001306 max=0.001367 Jy/beam ! Clean residual mean=0.000006 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.120769 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.120769 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=0.058216Jy sigma=0.453354 ! Fit after self-cal, rms=0.058246Jy sigma=0.453259 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 (28.8, 19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000847162 Jy ! Component: 100 - total flux cleaned = 0.0007659 Jy ! Component: 150 - total flux cleaned = 0.000692873 Jy ! Component: 200 - total flux cleaned = 0.000647698 Jy ! Total flux subtracted in 200 components = 0.000647698 Jy ! Clean residual min=-0.001231 max=0.001263 Jy/beam ! Clean residual mean=0.000006 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.121416 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.121416 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=0.058212Jy sigma=0.453007 ! Fit after self-cal, rms=0.058210Jy sigma=0.452986 ! Inverting map ! Added new window around map position (-0.6, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012213 Jy ! Component: 100 - total flux cleaned = 0.00174095 Jy ! Component: 150 - total flux cleaned = 0.00178847 Jy ! Component: 200 - total flux cleaned = 0.00180961 Jy ! Total flux subtracted in 200 components = 0.00180961 Jy ! Clean residual min=-0.001200 max=0.001213 Jy/beam ! Clean residual mean=0.000006 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.123226 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.123226 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=0.058175Jy sigma=0.452723 ! Fit after self-cal, rms=0.058170Jy sigma=0.452709 ! Inverting map ! Added new window around map position (9, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000456466 Jy ! Component: 100 - total flux cleaned = 0.000651971 Jy ! Component: 150 - total flux cleaned = 0.00070175 Jy ! Component: 200 - total flux cleaned = 0.000747006 Jy ! Total flux subtracted in 200 components = 0.000747006 Jy ! Clean residual min=-0.001188 max=0.001072 Jy/beam ! Clean residual mean=0.000005 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.123973 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 0.123973 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=0.058132Jy sigma=0.452431 ! Fit after self-cal, rms=0.058129Jy sigma=0.452409 ! 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=0.058129Jy sigma=0.452409 ! Fit after self-cal, rms=0.058340Jy sigma=0.452292 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9974 mas, bmaj=1.19 mas, bpa=83.9 degrees ! Estimated noise=0.557973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00032011 Jy ! Component: 100 - total flux cleaned = -0.000319658 Jy ! Component: 150 - total flux cleaned = -0.000297863 Jy ! Component: 200 - total flux cleaned = -0.00027659 Jy ! Total flux subtracted in 200 components = -0.00027659 Jy ! Clean residual min=-0.001117 max=0.001073 Jy/beam ! Clean residual mean=0.000004 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.123696 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.123696 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=0.058317Jy sigma=0.452117 ! Fit after self-cal, rms=0.058320Jy sigma=0.452111 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.44892e-05 Jy ! Component: 100 - total flux cleaned = 5.62834e-06 Jy ! Component: 150 - total flux cleaned = 2.40481e-05 Jy ! Component: 200 - total flux cleaned = 4.11682e-05 Jy ! Total flux subtracted in 200 components = 4.11682e-05 Jy ! Clean residual min=-0.001110 max=0.001072 Jy/beam ! Clean residual mean=0.000004 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.123738 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 108 components and 0.123738 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=0.058308Jy sigma=0.452026 ! Fit after self-cal, rms=0.058307Jy sigma=0.452024 ! 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=0.058307Jy sigma=0.452024 ! Fit after self-cal, rms=0.058358Jy sigma=0.451993 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.607 mas, bmaj=2.741 mas, bpa=74.91 degrees ! Estimated noise=0.714763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000140996 Jy ! Component: 100 - total flux cleaned = 1.61834e-05 Jy ! Component: 150 - total flux cleaned = -1.37558e-05 Jy ! Component: 200 - total flux cleaned = -1.29445e-05 Jy ! Total flux subtracted in 200 components = -1.29445e-05 Jy ! Clean residual min=-0.001321 max=0.001389 Jy/beam ! Clean residual mean=0.000009 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.123725 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 119 components and 0.123725 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=0.058358Jy sigma=0.451966 ! Fit after self-cal, rms=0.058359Jy sigma=0.451955 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 (4.2, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123023 Jy ! Component: 100 - total flux cleaned = 0.00152734 Jy ! Component: 150 - total flux cleaned = 0.00152983 Jy ! Component: 200 - total flux cleaned = 0.00145804 Jy ! Total flux subtracted in 200 components = 0.00145804 Jy ! Clean residual min=-0.001177 max=0.001066 Jy/beam ! Clean residual mean=0.000007 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.125183 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 149 components and 0.125183 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=0.058347Jy sigma=0.451838 ! Fit after self-cal, rms=0.058342Jy sigma=0.451815 ! 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=0.9976 mas, bmaj=1.191 mas, bpa=84.05 degrees ! Estimated noise=0.557039 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9976 x 1.191 at 84.05 degrees (North through East) ! Clean map min=-0.0012803 max=0.093828 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=0.7635 mas, bmaj=0.9088 mas, bpa=81.13 degrees ! Estimated noise=1.08219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0725069 Jy ! Component: 100 - total flux cleaned = 0.0912497 Jy ! Component: 150 - total flux cleaned = 0.100399 Jy ! Component: 200 - total flux cleaned = 0.105919 Jy ! Total flux subtracted in 200 components = 0.105919 Jy ! Clean residual min=-0.002426 max=0.003308 Jy/beam ! Clean residual mean=0.000002 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.105919 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.105919 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9976 mas, bmaj=1.191 mas, bpa=84.05 degrees ! Estimated noise=0.557039 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 = 0.00600449 Jy ! Component: 100 - total flux cleaned = 0.00943913 Jy ! Component: 150 - total flux cleaned = 0.0118798 Jy ! Component: 200 - total flux cleaned = 0.013844 Jy ! Total flux subtracted in 200 components = 0.013844 Jy ! Clean residual min=-0.001423 max=0.001443 Jy/beam ! Clean residual mean=0.000005 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.119763 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 42 components and 0.119763 Jy ! Inverting map ! Added new window around map position (0.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154028 Jy ! Component: 100 - total flux cleaned = 0.00251227 Jy ! Component: 150 - total flux cleaned = 0.00301271 Jy ! Component: 200 - total flux cleaned = 0.00314948 Jy ! Total flux subtracted in 200 components = 0.00314948 Jy ! Clean residual min=-0.001229 max=0.001143 Jy/beam ! Clean residual mean=0.000004 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.122912 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 67 components and 0.122912 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=2.607 mas, bmaj=2.741 mas, bpa=74.91 degrees ! Estimated noise=0.714763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131697 Jy ! Component: 100 - total flux cleaned = 0.00165961 Jy ! Component: 150 - total flux cleaned = 0.00169353 Jy ! Component: 200 - total flux cleaned = 0.00166617 Jy ! Total flux subtracted in 200 components = 0.00166617 Jy ! Clean residual min=-0.001251 max=0.001088 Jy/beam ! Clean residual mean=0.000007 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.124579 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 = -2.52034e-05 Jy ! Component: 100 - total flux cleaned = -7.25171e-05 Jy ! Component: 150 - total flux cleaned = -0.000115328 Jy ! Component: 200 - total flux cleaned = -0.000135468 Jy ! Total flux subtracted in 200 components = -0.000135468 Jy ! Clean residual min=-0.001172 max=0.001079 Jy/beam ! Clean residual mean=0.000007 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.124443 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 107 components and 0.124443 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9976 mas, bmaj=1.191 mas, bpa=84.05 degrees ! Estimated noise=0.557039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000375631 Jy ! Component: 100 - total flux cleaned = -0.000228904 Jy ! Component: 150 - total flux cleaned = -0.000298773 Jy ! Component: 200 - total flux cleaned = -0.000330025 Jy ! Total flux subtracted in 200 components = -0.000330025 Jy ! Clean residual min=-0.001019 max=0.001029 Jy/beam ! Clean residual mean=0.000003 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.124113 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 125 components and 0.124113 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=0.058373Jy sigma=0.451819 ! Fit after self-cal, rms=0.058342Jy sigma=0.451741 wmodel J1524+7336_X_map.mod ! Writing 125 model components to file: J1524+7336_X_map.mod wobs J1524+7336_X_uvs.fits ! Writing UV FITS file: J1524+7336_X_uvs.fits wwins J1524+7336_X_map.win ! wwins: Wrote 9 windows to J1524+7336_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 = -4.17644e-05 Jy ! Component: 100 - total flux cleaned = -6.68039e-06 Jy ! Component: 150 - total flux cleaned = -5.71694e-05 Jy ! Component: 200 - total flux cleaned = -0.000138533 Jy ! Component: 250 - total flux cleaned = -0.00017016 Jy ! Component: 300 - total flux cleaned = -0.000201227 Jy ! Component: 350 - total flux cleaned = -0.000186234 Jy ! Component: 400 - total flux cleaned = -0.000216375 Jy ! Component: 450 - total flux cleaned = -0.000201515 Jy ! Component: 500 - total flux cleaned = -0.000201453 Jy ! Component: 550 - total flux cleaned = -0.000158357 Jy ! Component: 600 - total flux cleaned = -0.000144133 Jy ! Component: 650 - total flux cleaned = -0.000130249 Jy ! Component: 700 - total flux cleaned = -0.000130366 Jy ! Component: 750 - total flux cleaned = -6.23592e-05 Jy ! Component: 800 - total flux cleaned = -0.000116121 Jy ! Component: 850 - total flux cleaned = -3.62598e-05 Jy ! Component: 900 - total flux cleaned = 3.13839e-06 Jy ! Component: 950 - total flux cleaned = 8.13608e-05 Jy ! Component: 1000 - total flux cleaned = 0.000120084 Jy ! Component: 1050 - total flux cleaned = 0.000171193 Jy ! Component: 1100 - total flux cleaned = 0.000247391 Jy ! Component: 1150 - total flux cleaned = 0.000259915 Jy ! Component: 1200 - total flux cleaned = 0.000309798 Jy ! Component: 1250 - total flux cleaned = 0.000371654 Jy ! Component: 1300 - total flux cleaned = 0.000420711 Jy ! Component: 1350 - total flux cleaned = 0.000493605 Jy ! Component: 1400 - total flux cleaned = 0.000542069 Jy ! Component: 1450 - total flux cleaned = 0.000613903 Jy ! Component: 1500 - total flux cleaned = 0.000673383 Jy ! Component: 1550 - total flux cleaned = 0.000756035 Jy ! Component: 1600 - total flux cleaned = 0.000802772 Jy ! Component: 1650 - total flux cleaned = 0.00084934 Jy ! Component: 1700 - total flux cleaned = 0.000941656 Jy ! Component: 1750 - total flux cleaned = 0.00104475 Jy ! Component: 1800 - total flux cleaned = 0.00107889 Jy ! Component: 1850 - total flux cleaned = 0.00113538 Jy ! Component: 1900 - total flux cleaned = 0.001214 Jy ! Component: 1950 - total flux cleaned = 0.00128081 Jy ! Component: 2000 - total flux cleaned = 0.00128085 Jy ! Component: 2050 - total flux cleaned = 0.00136902 Jy ! Component: 2100 - total flux cleaned = 0.00140188 Jy ! Component: 2150 - total flux cleaned = 0.00143451 Jy ! Component: 2200 - total flux cleaned = 0.00153193 Jy ! Component: 2250 - total flux cleaned = 0.00153195 Jy ! Component: 2300 - total flux cleaned = 0.00166018 Jy ! Component: 2350 - total flux cleaned = 0.00167085 Jy ! Component: 2400 - total flux cleaned = 0.00177633 Jy ! Component: 2450 - total flux cleaned = 0.00180774 Jy ! Component: 2500 - total flux cleaned = 0.0018286 Jy ! Component: 2550 - total flux cleaned = 0.00190134 Jy ! Component: 2600 - total flux cleaned = 0.0019117 Jy ! Component: 2650 - total flux cleaned = 0.0019836 Jy ! Component: 2700 - total flux cleaned = 0.00202453 Jy ! Component: 2750 - total flux cleaned = 0.00206506 Jy ! Component: 2800 - total flux cleaned = 0.00214578 Jy ! Component: 2850 - total flux cleaned = 0.00217586 Jy ! Component: 2900 - total flux cleaned = 0.00221568 Jy ! Component: 2950 - total flux cleaned = 0.00222565 Jy ! Component: 3000 - total flux cleaned = 0.00224532 Jy ! Component: 3050 - total flux cleaned = 0.00231407 Jy ! Component: 3100 - total flux cleaned = 0.00232389 Jy ! Component: 3150 - total flux cleaned = 0.00241131 Jy ! Component: 3200 - total flux cleaned = 0.00244035 Jy ! Component: 3250 - total flux cleaned = 0.00249804 Jy ! Component: 3300 - total flux cleaned = 0.0025555 Jy ! Component: 3350 - total flux cleaned = 0.00259363 Jy ! Component: 3400 - total flux cleaned = 0.00262199 Jy ! Component: 3450 - total flux cleaned = 0.0026597 Jy ! Component: 3500 - total flux cleaned = 0.00275361 Jy ! Component: 3550 - total flux cleaned = 0.0028003 Jy ! Component: 3600 - total flux cleaned = 0.00284676 Jy ! Component: 3650 - total flux cleaned = 0.00281896 Jy ! Component: 3700 - total flux cleaned = 0.00288346 Jy ! Component: 3750 - total flux cleaned = 0.00295693 Jy ! Component: 3800 - total flux cleaned = 0.00297519 Jy ! Component: 3850 - total flux cleaned = 0.00301156 Jy ! Component: 3900 - total flux cleaned = 0.00304775 Jy ! Component: 3950 - total flux cleaned = 0.00311083 Jy ! Component: 4000 - total flux cleaned = 0.00314669 Jy ! Component: 4050 - total flux cleaned = 0.00317347 Jy ! Total flux subtracted in 4096 components = 0.00320017 Jy ! Clean residual min=-0.000500 max=0.000465 Jy/beam ! Clean residual mean=0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.127313 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 453 components and 0.127313 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1524+7336_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9976 x 1.191 at 84.05 degrees (North through East) ! Clean map min=-0.00084168 max=0.094427 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1524+7336_X_map.fits wmodel /image_prod/ug002_uva//J1524+7336_X_map.mod ! Writing 453 model components to file: /image_prod/ug002_uva//J1524+7336_X_map.mod wobs /image_prod/ug002_uva//J1524+7336_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1524+7336_X_uvs.fits wwins /image_prod/ug002_uva//J1524+7336_X_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J1524+7336_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0944269 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149262 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.474215 0.474215 0.948431 1.89686 3.79372 7.58745 15.1749 30.3498 60.6996 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.094 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 632.624 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1524+7336_X_dfm.log closed on Thu Mar 5 02:13:55 2020