! Started logfile: /image_prod/ug002_uva//J1159-2228_X_dfm.log on Thu Mar 5 00:21:25 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//J1159-2228_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1159-2228_X_uva.fits ! AN table 1: 50 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.844762 visibilities/baseline/integration-bin. ! Found source: J1159-2228 ! ! 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 10644 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 J1159-2228_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019628Jy sigma=8.379036 ! Fit after self-cal, rms=0.769556Jy sigma=6.316985 ! 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=0.5675 mas, bmaj=1.404 mas, bpa=-3.33 degrees ! Estimated noise=1.52135 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 = 0.176255 Jy ! Component: 100 - total flux cleaned = 0.215222 Jy ! Total flux subtracted in 100 components = 0.215222 Jy ! Clean residual min=-0.013005 max=0.018633 Jy/beam ! Clean residual mean=-0.000001 rms=0.002875 Jy/beam ! Combined flux in latest and established models = 0.215222 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.215222 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=0.069288Jy sigma=0.564233 ! Fit after self-cal, rms=0.069290Jy sigma=0.564094 ! Inverting map ! Added new window around map position (-1.8, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174064 Jy ! Component: 100 - total flux cleaned = 0.0268049 Jy ! Total flux subtracted in 100 components = 0.0268049 Jy ! Clean residual min=-0.011149 max=0.015618 Jy/beam ! Clean residual mean=-0.000002 rms=0.002280 Jy/beam ! Combined flux in latest and established models = 0.242027 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.242027 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=0.064465Jy sigma=0.519441 ! Fit after self-cal, rms=0.064212Jy sigma=0.517462 ! Inverting map ! Added new window around map position (-0.6, -4.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132991 Jy ! Component: 100 - total flux cleaned = 0.0211696 Jy ! Total flux subtracted in 100 components = 0.0211696 Jy ! Clean residual min=-0.009857 max=0.009843 Jy/beam ! Clean residual mean=-0.000001 rms=0.001812 Jy/beam ! Combined flux in latest and established models = 0.263196 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.263196 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=0.060345Jy sigma=0.480626 ! Fit after self-cal, rms=0.059959Jy sigma=0.477918 ! 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=0.7119 mas, bmaj=1.663 mas, bpa=-2.275 degrees ! Estimated noise=0.845568 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 = 0.0110647 Jy ! Component: 100 - total flux cleaned = 0.0181223 Jy ! Component: 150 - total flux cleaned = 0.0232381 Jy ! Component: 200 - total flux cleaned = 0.0267128 Jy ! Total flux subtracted in 200 components = 0.0267128 Jy ! Clean residual min=-0.009469 max=0.007086 Jy/beam ! Clean residual mean=0.000001 rms=0.001954 Jy/beam ! Combined flux in latest and established models = 0.289909 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.289909 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=0.057683Jy sigma=0.455722 ! Fit after self-cal, rms=0.057522Jy sigma=0.454263 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7119 x 1.663 at -2.275 degrees (North through East) ! Clean map min=-0.0089199 max=0.23009 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 1.02 LA 0.99 MK 0.98 ! NL 1.05 OV 0.89 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 KP 1.04 LA 0.98 MK 1.00 ! NL 1.06 OV 0.91 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 KP 1.06 LA 1.01 MK 0.98 ! NL 1.07 OV 0.92 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 KP 1.03 LA 1.01 MK 1.01 ! NL 1.08 OV 0.89 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 KP 1.04 LA 1.00 MK 0.97 ! NL 1.06 OV 0.90 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 KP 1.07 LA 0.99 MK 1.01 ! NL 1.07 OV 0.89 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 KP 1.03 LA 1.01 MK 1.02 ! NL 1.07 OV 0.92 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 KP 1.05 LA 1.00 MK 1.00 ! NL 1.07 OV 0.90 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 KP 1.05 LA 1.00 MK 1.05 ! NL 1.06 OV 0.90 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 KP 1.04 LA 0.99 MK 1.03 ! NL 1.07 OV 0.92 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 KP 1.05 LA 1.01 MK 1.01 ! NL 1.10 OV 0.90 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 KP 1.06 LA 0.98 MK 1.01 ! NL 1.11 OV 0.90 SC 1.07 ! ! ! Fit before self-cal, rms=0.057522Jy sigma=0.454263 ! Fit after self-cal, rms=0.055146Jy sigma=0.432506 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7165 mas, bmaj=1.669 mas, bpa=-2.172 degrees ! Estimated noise=0.841273 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 = 0.000987144 Jy ! Component: 100 - total flux cleaned = 0.0010006 Jy ! Component: 150 - total flux cleaned = 0.000999267 Jy ! Component: 200 - total flux cleaned = 0.000677824 Jy ! Total flux subtracted in 200 components = 0.000677824 Jy ! Clean residual min=-0.003703 max=0.003631 Jy/beam ! Clean residual mean=0.000000 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.290587 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.290587 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=0.054745Jy sigma=0.428850 ! Fit after self-cal, rms=0.054726Jy sigma=0.428245 ! 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=0.054726Jy sigma=0.428245 ! Fit after self-cal, rms=0.054445Jy sigma=0.426261 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7163 mas, bmaj=1.667 mas, bpa=-2.171 degrees ! Estimated noise=0.841721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00058935 Jy ! Component: 100 - total flux cleaned = -0.000685169 Jy ! Component: 150 - total flux cleaned = -0.000858891 Jy ! Component: 200 - total flux cleaned = -0.0010353 Jy ! Total flux subtracted in 200 components = -0.0010353 Jy ! Clean residual min=-0.003304 max=0.003311 Jy/beam ! Clean residual mean=0.000000 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.289552 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.289552 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=0.054314Jy sigma=0.425122 ! Fit after self-cal, rms=0.054281Jy sigma=0.424924 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 = 0.000246373 Jy ! Component: 100 - total flux cleaned = 6.77652e-05 Jy ! Component: 150 - total flux cleaned = -8.61197e-05 Jy ! Component: 200 - total flux cleaned = -0.000167733 Jy ! Total flux subtracted in 200 components = -0.000167733 Jy ! Clean residual min=-0.003155 max=0.002799 Jy/beam ! Clean residual mean=0.000000 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.289384 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.289384 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=0.054240Jy sigma=0.424539 ! Fit after self-cal, rms=0.054227Jy sigma=0.424489 ! 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=0.054227Jy sigma=0.424489 ! Fit after self-cal, rms=0.054131Jy sigma=0.424122 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7162 mas, bmaj=1.666 mas, bpa=-2.153 degrees ! Estimated noise=0.841019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000596993 Jy ! Component: 100 - total flux cleaned = -0.000743777 Jy ! Component: 150 - total flux cleaned = -0.000868602 Jy ! Component: 200 - total flux cleaned = -0.000979917 Jy ! Total flux subtracted in 200 components = -0.000979917 Jy ! Clean residual min=-0.002944 max=0.002763 Jy/beam ! Clean residual mean=0.000000 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.288404 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.288404 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=0.054072Jy sigma=0.423612 ! Fit after self-cal, rms=0.054060Jy sigma=0.423537 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 = 0.00013209 Jy ! Component: 100 - total flux cleaned = -5.79956e-06 Jy ! Component: 150 - total flux cleaned = -0.000102791 Jy ! Component: 200 - total flux cleaned = -0.000169387 Jy ! Total flux subtracted in 200 components = -0.000169387 Jy ! Clean residual min=-0.002857 max=0.002439 Jy/beam ! Clean residual mean=0.000000 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.288235 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.288235 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=0.054037Jy sigma=0.423316 ! Fit after self-cal, rms=0.054030Jy sigma=0.423293 ! 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=0.054030Jy sigma=0.423293 ! Fit after self-cal, rms=0.053988Jy sigma=0.423128 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.03 mas, bmaj=4.427 mas, bpa=0.4163 degrees ! Estimated noise=1.17162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000825868 Jy ! Component: 100 - total flux cleaned = 0.000824764 Jy ! Component: 150 - total flux cleaned = 0.000822508 Jy ! Component: 200 - total flux cleaned = 0.000775616 Jy ! Total flux subtracted in 200 components = 0.000775616 Jy ! Clean residual min=-0.003621 max=0.003302 Jy/beam ! Clean residual mean=0.000001 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.28901 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 0.28901 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=0.053987Jy sigma=0.423026 ! Fit after self-cal, rms=0.053975Jy sigma=0.422949 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 = 0.000335901 Jy ! Component: 100 - total flux cleaned = 0.000176876 Jy ! Component: 150 - total flux cleaned = 8.29132e-05 Jy ! Component: 200 - total flux cleaned = -4.17102e-07 Jy ! Total flux subtracted in 200 components = -4.17102e-07 Jy ! Clean residual min=-0.003627 max=0.003127 Jy/beam ! Clean residual mean=0.000001 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.28901 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 83 components and 0.28901 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=0.053978Jy sigma=0.422960 ! Fit after self-cal, rms=0.053972Jy sigma=0.422938 ! 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=0.7161 mas, bmaj=1.666 mas, bpa=-2.13 degrees ! Estimated noise=0.840613 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7161 x 1.666 at -2.13 degrees (North through East) ! Clean map min=-0.0023613 max=0.22763 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=0.5705 mas, bmaj=1.403 mas, bpa=-3.043 degrees ! Estimated noise=1.52452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.176584 Jy ! Component: 100 - total flux cleaned = 0.216437 Jy ! Component: 150 - total flux cleaned = 0.233902 Jy ! Component: 200 - total flux cleaned = 0.244989 Jy ! Total flux subtracted in 200 components = 0.244989 Jy ! Clean residual min=-0.005827 max=0.006774 Jy/beam ! Clean residual mean=-0.000001 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.244989 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.244989 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7161 mas, bmaj=1.666 mas, bpa=-2.13 degrees ! Estimated noise=0.840613 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 = 0.0139349 Jy ! Component: 100 - total flux cleaned = 0.0225293 Jy ! Component: 150 - total flux cleaned = 0.0281667 Jy ! Component: 200 - total flux cleaned = 0.0320946 Jy ! Total flux subtracted in 200 components = 0.0320946 Jy ! Clean residual min=-0.003031 max=0.003100 Jy/beam ! Clean residual mean=0.000001 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.277083 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 0.277083 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=2.03 mas, bmaj=4.427 mas, bpa=0.4163 degrees ! Estimated noise=1.17162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00496262 Jy ! Component: 100 - total flux cleaned = 0.00756593 Jy ! Component: 150 - total flux cleaned = 0.00922863 Jy ! Component: 200 - total flux cleaned = 0.0103411 Jy ! Total flux subtracted in 200 components = 0.0103411 Jy ! Clean residual min=-0.003652 max=0.003064 Jy/beam ! Clean residual mean=0.000001 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.287425 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 = 0.000754713 Jy ! Component: 100 - total flux cleaned = 0.00127153 Jy ! Component: 150 - total flux cleaned = 0.00148649 Jy ! Component: 200 - total flux cleaned = 0.00158122 Jy ! Total flux subtracted in 200 components = 0.00158122 Jy ! Clean residual min=-0.003559 max=0.002969 Jy/beam ! Clean residual mean=0.000001 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.289006 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.289006 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7161 mas, bmaj=1.666 mas, bpa=-2.13 degrees ! Estimated noise=0.840613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116658 Jy ! Component: 100 - total flux cleaned = -0.000205527 Jy ! Component: 150 - total flux cleaned = -0.000428065 Jy ! Component: 200 - total flux cleaned = -0.00050521 Jy ! Total flux subtracted in 200 components = -0.00050521 Jy ! Clean residual min=-0.002320 max=0.002243 Jy/beam ! Clean residual mean=0.000000 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.288501 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 63 components and 0.288501 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=0.053955Jy sigma=0.422827 ! Fit after self-cal, rms=0.053915Jy sigma=0.422616 wmodel J1159-2228_X_map.mod ! Writing 63 model components to file: J1159-2228_X_map.mod wobs J1159-2228_X_uvs.fits ! Writing UV FITS file: J1159-2228_X_uvs.fits wwins J1159-2228_X_map.win ! wwins: Wrote 3 windows to J1159-2228_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 = -0.000832465 Jy ! Component: 100 - total flux cleaned = -0.00106532 Jy ! Component: 150 - total flux cleaned = -0.00117287 Jy ! Component: 200 - total flux cleaned = -0.0012396 Jy ! Component: 250 - total flux cleaned = -0.00133316 Jy ! Component: 300 - total flux cleaned = -0.00136274 Jy ! Component: 350 - total flux cleaned = -0.00136241 Jy ! Component: 400 - total flux cleaned = -0.00141497 Jy ! Component: 450 - total flux cleaned = -0.00143961 Jy ! Component: 500 - total flux cleaned = -0.00148726 Jy ! Component: 550 - total flux cleaned = -0.0015332 Jy ! Component: 600 - total flux cleaned = -0.00157722 Jy ! Component: 650 - total flux cleaned = -0.00166162 Jy ! Component: 700 - total flux cleaned = -0.00172337 Jy ! Component: 750 - total flux cleaned = -0.00182246 Jy ! Component: 800 - total flux cleaned = -0.00197437 Jy ! Component: 850 - total flux cleaned = -0.00201197 Jy ! Component: 900 - total flux cleaned = -0.00211995 Jy ! Component: 950 - total flux cleaned = -0.00218978 Jy ! Component: 1000 - total flux cleaned = -0.00224075 Jy ! Component: 1050 - total flux cleaned = -0.00230709 Jy ! Component: 1100 - total flux cleaned = -0.00233902 Jy ! Component: 1150 - total flux cleaned = -0.00232264 Jy ! Component: 1200 - total flux cleaned = -0.0023383 Jy ! Component: 1250 - total flux cleaned = -0.00244429 Jy ! Component: 1300 - total flux cleaned = -0.0024886 Jy ! Component: 1350 - total flux cleaned = -0.00254693 Jy ! Component: 1400 - total flux cleaned = -0.00257536 Jy ! Component: 1450 - total flux cleaned = -0.00261735 Jy ! Component: 1500 - total flux cleaned = -0.00264494 Jy ! Component: 1550 - total flux cleaned = -0.00271241 Jy ! Component: 1600 - total flux cleaned = -0.00269916 Jy ! Component: 1650 - total flux cleaned = -0.00269917 Jy ! Component: 1700 - total flux cleaned = -0.0026993 Jy ! Component: 1750 - total flux cleaned = -0.0026865 Jy ! Component: 1800 - total flux cleaned = -0.00264892 Jy ! Component: 1850 - total flux cleaned = -0.00263653 Jy ! Component: 1900 - total flux cleaned = -0.00264859 Jy ! Component: 1950 - total flux cleaned = -0.00258853 Jy ! Component: 2000 - total flux cleaned = -0.00258875 Jy ! Component: 2050 - total flux cleaned = -0.00263567 Jy ! Component: 2100 - total flux cleaned = -0.00262396 Jy ! Component: 2150 - total flux cleaned = -0.00262397 Jy ! Component: 2200 - total flux cleaned = -0.00260149 Jy ! Component: 2250 - total flux cleaned = -0.00257924 Jy ! Component: 2300 - total flux cleaned = -0.00256811 Jy ! Component: 2350 - total flux cleaned = -0.00254615 Jy ! Component: 2400 - total flux cleaned = -0.00252448 Jy ! Component: 2450 - total flux cleaned = -0.00250297 Jy ! Component: 2500 - total flux cleaned = -0.00251349 Jy ! Component: 2550 - total flux cleaned = -0.00247134 Jy ! Component: 2600 - total flux cleaned = -0.00245056 Jy ! Component: 2650 - total flux cleaned = -0.00247109 Jy ! Component: 2700 - total flux cleaned = -0.00247108 Jy ! Component: 2750 - total flux cleaned = -0.00243055 Jy ! Component: 2800 - total flux cleaned = -0.00243056 Jy ! Component: 2850 - total flux cleaned = -0.00243056 Jy ! Component: 2900 - total flux cleaned = -0.00243049 Jy ! Component: 2950 - total flux cleaned = -0.00240109 Jy ! Component: 3000 - total flux cleaned = -0.00242056 Jy ! Component: 3050 - total flux cleaned = -0.00241091 Jy ! Component: 3100 - total flux cleaned = -0.00240133 Jy ! Component: 3150 - total flux cleaned = -0.00240131 Jy ! Component: 3200 - total flux cleaned = -0.00237302 Jy ! Component: 3250 - total flux cleaned = -0.00235432 Jy ! Component: 3300 - total flux cleaned = -0.00231716 Jy ! Component: 3350 - total flux cleaned = -0.00224342 Jy ! Component: 3400 - total flux cleaned = -0.00221605 Jy ! Component: 3450 - total flux cleaned = -0.002207 Jy ! Component: 3500 - total flux cleaned = -0.00217084 Jy ! Component: 3550 - total flux cleaned = -0.00216188 Jy ! Component: 3600 - total flux cleaned = -0.00213513 Jy ! Component: 3650 - total flux cleaned = -0.00210852 Jy ! Component: 3700 - total flux cleaned = -0.00209966 Jy ! Component: 3750 - total flux cleaned = -0.00206468 Jy ! Component: 3800 - total flux cleaned = -0.00202986 Jy ! Component: 3850 - total flux cleaned = -0.00199523 Jy ! Component: 3900 - total flux cleaned = -0.00197802 Jy ! Component: 3950 - total flux cleaned = -0.00196939 Jy ! Component: 4000 - total flux cleaned = -0.00190132 Jy ! Component: 4050 - total flux cleaned = -0.00188437 Jy ! Total flux subtracted in 4096 components = -0.00186747 Jy ! Clean residual min=-0.000531 max=0.000621 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.286633 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 343 components and 0.286633 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1159-2228_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7161 x 1.666 at -2.13 degrees (North through East) ! Clean map min=-0.00092821 max=0.22679 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1159-2228_X_map.fits wmodel /image_prod/ug002_uva//J1159-2228_X_map.mod ! Writing 343 model components to file: /image_prod/ug002_uva//J1159-2228_X_map.mod wobs /image_prod/ug002_uva//J1159-2228_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1159-2228_X_uvs.fits wwins /image_prod/ug002_uva//J1159-2228_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1159-2228_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.226788 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129301 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.171043 0.171043 0.342086 0.684171 1.36834 2.73669 5.47337 10.9467 21.8935 43.787 87.5739 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.226 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1753.95 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1159-2228_X_dfm.log closed on Thu Mar 5 00:21:29 2020