! Started logfile: /image_prod/ug002_uva//J1445-1629_X_e_dfm.log on Thu Mar 5 01:54:54 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//J1445-1629_X_e_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1445-1629_X_e_uva.fits ! AN table 1: 26 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.807692 visibilities/baseline/integration-bin. ! Found source: J1445-1629 ! ! 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 7056 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 J1445-1629_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020504Jy sigma=8.873722 ! Fit after self-cal, rms=0.827802Jy sigma=7.182836 ! 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=0.7002 mas, bmaj=1.628 mas, bpa=0.1784 degrees ! Estimated noise=1.44257 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 = 0.127588 Jy ! Component: 100 - total flux cleaned = 0.158136 Jy ! Total flux subtracted in 100 components = 0.158136 Jy ! Clean residual min=-0.009093 max=0.018402 Jy/beam ! Clean residual mean=-0.000026 rms=0.001859 Jy/beam ! Combined flux in latest and established models = 0.158136 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.158136 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=0.066953Jy sigma=0.561929 ! Fit after self-cal, rms=0.066917Jy sigma=0.561682 ! Inverting map ! Added new window around map position (1, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180804 Jy ! Component: 100 - total flux cleaned = 0.0296494 Jy ! Total flux subtracted in 100 components = 0.0296494 Jy ! Clean residual min=-0.006293 max=0.011216 Jy/beam ! Clean residual mean=-0.000016 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 0.187786 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.187786 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=0.059001Jy sigma=0.488419 ! Fit after self-cal, rms=0.058726Jy sigma=0.486196 ! Inverting map ! Added new window around map position (-1.8, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104967 Jy ! Component: 100 - total flux cleaned = 0.0177497 Jy ! Total flux subtracted in 100 components = 0.0177497 Jy ! Clean residual min=-0.004558 max=0.005760 Jy/beam ! Clean residual mean=-0.000011 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.205536 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.205536 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=0.055840Jy sigma=0.459412 ! Fit after self-cal, rms=0.055811Jy sigma=0.459174 ! 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=0.8866 mas, bmaj=1.994 mas, bpa=-0.973 degrees ! Estimated noise=0.988231 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 = 0.00930948 Jy ! Component: 100 - total flux cleaned = 0.0153766 Jy ! Component: 150 - total flux cleaned = 0.0196417 Jy ! Component: 200 - total flux cleaned = 0.0226788 Jy ! Total flux subtracted in 200 components = 0.0226788 Jy ! Clean residual min=-0.003236 max=0.004198 Jy/beam ! Clean residual mean=-0.000005 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.228214 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 50 components and 0.228214 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=0.054022Jy sigma=0.441890 ! Fit after self-cal, rms=0.053971Jy sigma=0.441497 ! Inverting map ! Added new window around map position (2.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00428864 Jy ! Component: 100 - total flux cleaned = 0.00603408 Jy ! Component: 150 - total flux cleaned = 0.00648865 Jy ! Component: 200 - total flux cleaned = 0.00688557 Jy ! Total flux subtracted in 200 components = 0.00688557 Jy ! Clean residual min=-0.002550 max=0.002492 Jy/beam ! Clean residual mean=-0.000002 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.2351 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 72 components and 0.2351 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=0.053575Jy sigma=0.438024 ! Fit after self-cal, rms=0.053552Jy sigma=0.437833 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8866 x 1.994 at -0.973 degrees (North through East) ! Clean map min=-0.0025 max=0.16186 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 KP 1.02 LA 0.97 ! MK 1.02 NL 1.03 OV 0.98 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 KP 1.03 LA 0.98 ! MK 1.02 NL 1.03 OV 0.99 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 KP 1.00 LA 1.01 ! MK 1.00 NL 1.04 OV 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 KP 1.01 LA 0.98 ! MK 1.00 NL 1.03 OV 0.97 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 KP 1.01 LA 1.00 ! MK 0.99 NL 1.03 OV 0.97 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 KP 1.02 LA 0.96 ! MK 0.98 NL 1.02 OV 0.97 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 KP 1.04 LA 1.00 ! MK 0.99 NL 1.04 OV 0.98 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 KP 0.99 LA 0.98 ! MK 1.00 NL 1.03 OV 1.00 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 KP 1.00 LA 0.97 ! MK 0.97 NL 1.05 OV 0.97 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 KP 1.00 LA 0.98 ! MK 1.02 NL 1.04 OV 0.98 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 KP 1.01 LA 1.02 ! MK 0.99 NL 1.01 OV 1.01 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 KP 1.02 LA 0.96 ! MK 1.07 NL 1.02 OV 1.02 SC 0.99 ! ! ! Fit before self-cal, rms=0.053552Jy sigma=0.437833 ! Fit after self-cal, rms=0.053238Jy sigma=0.435233 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8881 mas, bmaj=1.997 mas, bpa=-0.867 degrees ! Estimated noise=0.986647 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 = 0.000953834 Jy ! Component: 100 - total flux cleaned = 0.00110783 Jy ! Component: 150 - total flux cleaned = 0.00114751 Jy ! Component: 200 - total flux cleaned = 0.000970959 Jy ! Total flux subtracted in 200 components = 0.000970959 Jy ! Clean residual min=-0.002164 max=0.002123 Jy/beam ! Clean residual mean=-0.000002 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.236071 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.236071 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=0.053147Jy sigma=0.434491 ! Fit after self-cal, rms=0.053149Jy sigma=0.434416 ! 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=0.053149Jy sigma=0.434416 ! Fit after self-cal, rms=0.053314Jy sigma=0.430538 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8885 mas, bmaj=1.992 mas, bpa=-0.8759 degrees ! Estimated noise=0.990634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000427783 Jy ! Component: 100 - total flux cleaned = -0.000630715 Jy ! Component: 150 - total flux cleaned = -0.000860957 Jy ! Component: 200 - total flux cleaned = -0.0010406 Jy ! Total flux subtracted in 200 components = -0.0010406 Jy ! Clean residual min=-0.001814 max=0.001897 Jy/beam ! Clean residual mean=-0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.23503 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.23503 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=0.053275Jy sigma=0.430208 ! Fit after self-cal, rms=0.053284Jy sigma=0.430176 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 (-2.4, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114357 Jy ! Component: 100 - total flux cleaned = 0.00118055 Jy ! Component: 150 - total flux cleaned = 0.00124276 Jy ! Component: 200 - total flux cleaned = 0.0013518 Jy ! Total flux subtracted in 200 components = 0.0013518 Jy ! Clean residual min=-0.001775 max=0.001722 Jy/beam ! Clean residual mean=-0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.236382 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 116 components and 0.236382 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=0.053216Jy sigma=0.429697 ! Fit after self-cal, rms=0.053212Jy sigma=0.429679 ! 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=0.053212Jy sigma=0.429679 ! Fit after self-cal, rms=0.053004Jy sigma=0.427843 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.888 mas, bmaj=1.991 mas, bpa=-0.8938 degrees ! Estimated noise=0.989781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000106262 Jy ! Component: 100 - total flux cleaned = -5.60829e-05 Jy ! Component: 150 - total flux cleaned = -5.742e-05 Jy ! Component: 200 - total flux cleaned = -0.000141565 Jy ! Total flux subtracted in 200 components = -0.000141565 Jy ! Clean residual min=-0.001663 max=0.001693 Jy/beam ! Clean residual mean=-0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.236241 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 123 components and 0.236241 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=0.052980Jy sigma=0.427680 ! Fit after self-cal, rms=0.052982Jy sigma=0.427667 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 (15, -18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130361 Jy ! Component: 100 - total flux cleaned = 0.00146549 Jy ! Component: 150 - total flux cleaned = 0.00158081 Jy ! Component: 200 - total flux cleaned = 0.00158121 Jy ! Total flux subtracted in 200 components = 0.00158121 Jy ! Clean residual min=-0.001546 max=0.001590 Jy/beam ! Clean residual mean=-0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.237822 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 139 components and 0.237822 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=0.052927Jy sigma=0.427233 ! Fit after self-cal, rms=0.052922Jy sigma=0.427209 ! 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=0.052922Jy sigma=0.427209 ! Fit after self-cal, rms=0.052912Jy sigma=0.427167 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.275 mas, bmaj=4.165 mas, bpa=3.864 degrees ! Estimated noise=1.23539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000119583 Jy ! Component: 100 - total flux cleaned = -2.19874e-05 Jy ! Component: 150 - total flux cleaned = 8.08385e-05 Jy ! Component: 200 - total flux cleaned = 0.000140759 Jy ! Total flux subtracted in 200 components = 0.000140759 Jy ! Clean residual min=-0.001641 max=0.001968 Jy/beam ! Clean residual mean=-0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.237963 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 150 components and 0.237963 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=0.052905Jy sigma=0.427115 ! Fit after self-cal, rms=0.052904Jy sigma=0.427109 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 (39.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000754401 Jy ! Component: 100 - total flux cleaned = 0.000358612 Jy ! Component: 150 - total flux cleaned = 9.84046e-05 Jy ! Component: 200 - total flux cleaned = 9.73114e-05 Jy ! Total flux subtracted in 200 components = 9.73114e-05 Jy ! Clean residual min=-0.001396 max=0.001286 Jy/beam ! Clean residual mean=-0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.23806 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 174 components and 0.23806 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=0.052871Jy sigma=0.426711 ! Fit after self-cal, rms=0.052867Jy sigma=0.426683 ! 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=0.8881 mas, bmaj=1.992 mas, bpa=-0.8786 degrees ! Estimated noise=0.989587 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8881 x 1.992 at -0.8786 degrees (North through East) ! Clean map min=-0.0022228 max=0.16147 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=0.7003 mas, bmaj=1.626 mas, bpa=0.3469 degrees ! Estimated noise=1.44697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.127733 Jy ! Component: 100 - total flux cleaned = 0.160947 Jy ! Component: 150 - total flux cleaned = 0.178151 Jy ! Component: 200 - total flux cleaned = 0.189327 Jy ! Total flux subtracted in 200 components = 0.189327 Jy ! Clean residual min=-0.004126 max=0.006535 Jy/beam ! Clean residual mean=-0.000012 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.189327 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.189327 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8881 mas, bmaj=1.992 mas, bpa=-0.8786 degrees ! Estimated noise=0.989587 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 = 0.0129179 Jy ! Component: 100 - total flux cleaned = 0.0214894 Jy ! Component: 150 - total flux cleaned = 0.0276087 Jy ! Component: 200 - total flux cleaned = 0.0321437 Jy ! Total flux subtracted in 200 components = 0.0321437 Jy ! Clean residual min=-0.002429 max=0.003163 Jy/beam ! Clean residual mean=-0.000006 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.221471 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 64 components and 0.221471 Jy ! Inverting map ! Added new window around map position (0.6, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356276 Jy ! Component: 100 - total flux cleaned = 0.00628403 Jy ! Component: 150 - total flux cleaned = 0.0082979 Jy ! Component: 200 - total flux cleaned = 0.0097264 Jy ! Total flux subtracted in 200 components = 0.0097264 Jy ! Clean residual min=-0.002062 max=0.001724 Jy/beam ! Clean residual mean=-0.000003 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.231197 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 88 components and 0.231197 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=2.275 mas, bmaj=4.165 mas, bpa=3.864 degrees ! Estimated noise=1.23539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216286 Jy ! Component: 100 - total flux cleaned = 0.00325134 Jy ! Component: 150 - total flux cleaned = 0.00416496 Jy ! Component: 200 - total flux cleaned = 0.00481156 Jy ! Total flux subtracted in 200 components = 0.00481156 Jy ! Clean residual min=-0.001754 max=0.001514 Jy/beam ! Clean residual mean=-0.000003 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.236009 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 = 0.00048408 Jy ! Component: 100 - total flux cleaned = 0.000761135 Jy ! Component: 150 - total flux cleaned = 0.000982936 Jy ! Component: 200 - total flux cleaned = 0.00115113 Jy ! Total flux subtracted in 200 components = 0.00115113 Jy ! Clean residual min=-0.001609 max=0.001316 Jy/beam ! Clean residual mean=-0.000003 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.23716 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 133 components and 0.23716 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8881 mas, bmaj=1.992 mas, bpa=-0.8786 degrees ! Estimated noise=0.989587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00066228 Jy ! Component: 100 - total flux cleaned = 0.000667815 Jy ! Component: 150 - total flux cleaned = 0.000532413 Jy ! Component: 200 - total flux cleaned = 0.000659927 Jy ! Total flux subtracted in 200 components = 0.000659927 Jy ! Clean residual min=-0.001514 max=0.001545 Jy/beam ! Clean residual mean=-0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.23782 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 156 components and 0.23782 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=0.052919Jy sigma=0.427036 ! Fit after self-cal, rms=0.052908Jy sigma=0.426949 wmodel J1445-1629_X_e_map.mod ! Writing 156 model components to file: J1445-1629_X_e_map.mod wobs J1445-1629_X_e_uvs.fits ! Writing UV FITS file: J1445-1629_X_e_uvs.fits wwins J1445-1629_X_e_map.win ! wwins: Wrote 8 windows to J1445-1629_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 = -0.000169408 Jy ! Component: 100 - total flux cleaned = -0.000303428 Jy ! Component: 150 - total flux cleaned = -0.000430406 Jy ! Component: 200 - total flux cleaned = -0.000429553 Jy ! Component: 250 - total flux cleaned = -0.000382588 Jy ! Component: 300 - total flux cleaned = -0.000429372 Jy ! Component: 350 - total flux cleaned = -0.000407097 Jy ! Component: 400 - total flux cleaned = -0.000362656 Jy ! Component: 450 - total flux cleaned = -0.000254866 Jy ! Component: 500 - total flux cleaned = -0.000191805 Jy ! Component: 550 - total flux cleaned = -0.000129539 Jy ! Component: 600 - total flux cleaned = -0.00010897 Jy ! Component: 650 - total flux cleaned = -0.000128419 Jy ! Component: 700 - total flux cleaned = -0.000148293 Jy ! Component: 750 - total flux cleaned = -0.000206963 Jy ! Component: 800 - total flux cleaned = -0.000264773 Jy ! Component: 850 - total flux cleaned = -0.000245688 Jy ! Component: 900 - total flux cleaned = -0.000301858 Jy ! Component: 950 - total flux cleaned = -0.000301746 Jy ! Component: 1000 - total flux cleaned = -0.000320348 Jy ! Component: 1050 - total flux cleaned = -0.00041112 Jy ! Component: 1100 - total flux cleaned = -0.000429092 Jy ! Component: 1150 - total flux cleaned = -0.000446638 Jy ! Component: 1200 - total flux cleaned = -0.000446744 Jy ! Component: 1250 - total flux cleaned = -0.000533837 Jy ! Component: 1300 - total flux cleaned = -0.000533704 Jy ! Component: 1350 - total flux cleaned = -0.000550586 Jy ! Component: 1400 - total flux cleaned = -0.000567288 Jy ! Component: 1450 - total flux cleaned = -0.000550679 Jy ! Component: 1500 - total flux cleaned = -0.000534349 Jy ! Component: 1550 - total flux cleaned = -0.000583575 Jy ! Component: 1600 - total flux cleaned = -0.000632423 Jy ! Component: 1650 - total flux cleaned = -0.000632545 Jy ! Component: 1700 - total flux cleaned = -0.000664351 Jy ! Component: 1750 - total flux cleaned = -0.000680129 Jy ! Component: 1800 - total flux cleaned = -0.000664336 Jy ! Component: 1850 - total flux cleaned = -0.000695543 Jy ! Component: 1900 - total flux cleaned = -0.000710634 Jy ! Component: 1950 - total flux cleaned = -0.000741029 Jy ! Component: 2000 - total flux cleaned = -0.000710433 Jy ! Component: 2050 - total flux cleaned = -0.000755786 Jy ! Component: 2100 - total flux cleaned = -0.000800879 Jy ! Component: 2150 - total flux cleaned = -0.00077128 Jy ! Component: 2200 - total flux cleaned = -0.00084503 Jy ! Component: 2250 - total flux cleaned = -0.000830378 Jy ! Component: 2300 - total flux cleaned = -0.000888246 Jy ! Component: 2350 - total flux cleaned = -0.000917088 Jy ! Component: 2400 - total flux cleaned = -0.000959802 Jy ! Component: 2450 - total flux cleaned = -0.000973869 Jy ! Component: 2500 - total flux cleaned = -0.000973988 Jy ! Component: 2550 - total flux cleaned = -0.000974008 Jy ! Component: 2600 - total flux cleaned = -0.000974063 Jy ! Component: 2650 - total flux cleaned = -0.0010291 Jy ! Component: 2700 - total flux cleaned = -0.00100173 Jy ! Component: 2750 - total flux cleaned = -0.00101539 Jy ! Component: 2800 - total flux cleaned = -0.00102889 Jy ! Component: 2850 - total flux cleaned = -0.00104245 Jy ! Component: 2900 - total flux cleaned = -0.00101602 Jy ! Component: 2950 - total flux cleaned = -0.00106907 Jy ! Component: 3000 - total flux cleaned = -0.00109535 Jy ! Component: 3050 - total flux cleaned = -0.00113453 Jy ! Component: 3100 - total flux cleaned = -0.00113449 Jy ! Component: 3150 - total flux cleaned = -0.00122483 Jy ! Component: 3200 - total flux cleaned = -0.00126325 Jy ! Component: 3250 - total flux cleaned = -0.00128877 Jy ! Component: 3300 - total flux cleaned = -0.0013395 Jy ! Component: 3350 - total flux cleaned = -0.00137734 Jy ! Component: 3400 - total flux cleaned = -0.00138989 Jy ! Component: 3450 - total flux cleaned = -0.0013525 Jy ! Component: 3500 - total flux cleaned = -0.00145159 Jy ! Component: 3550 - total flux cleaned = -0.00145173 Jy ! Component: 3600 - total flux cleaned = -0.00141504 Jy ! Component: 3650 - total flux cleaned = -0.00143944 Jy ! Component: 3700 - total flux cleaned = -0.00150006 Jy ! Component: 3750 - total flux cleaned = -0.00150005 Jy ! Component: 3800 - total flux cleaned = -0.00152394 Jy ! Component: 3850 - total flux cleaned = -0.00158348 Jy ! Component: 3900 - total flux cleaned = -0.0016189 Jy ! Component: 3950 - total flux cleaned = -0.0015954 Jy ! Component: 4000 - total flux cleaned = -0.00164238 Jy ! Component: 4050 - total flux cleaned = -0.00168916 Jy ! Total flux subtracted in 4096 components = -0.00172391 Jy ! Clean residual min=-0.000889 max=0.001090 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.236096 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 454 components and 0.236096 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1445-1629_X_e_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8881 x 1.992 at -0.8786 degrees (North through East) ! Clean map min=-0.0012319 max=0.16483 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1445-1629_X_e_map.fits wmodel /image_prod/ug002_uva//J1445-1629_X_e_map.mod ! Writing 454 model components to file: /image_prod/ug002_uva//J1445-1629_X_e_map.mod wobs /image_prod/ug002_uva//J1445-1629_X_e_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1445-1629_X_e_uvs.fits wwins /image_prod/ug002_uva//J1445-1629_X_e_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J1445-1629_X_e_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.164828 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019708 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.358701 0.358701 0.717401 1.4348 2.86961 5.73921 11.4784 22.9568 45.9137 91.8274 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.164 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 836.351 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1445-1629_X_e_dfm.log closed on Thu Mar 5 01:54:58 2020