! Started logfile: /image_prod/ug002_uva//J1415+0832_X_dfm.log on Thu Mar 5 01:39:20 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//J1415+0832_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1415+0832_X_uva.fits ! AN table 1: 80 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.830208 visibilities/baseline/integration-bin. ! Found source: J1415+0832 ! ! 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 28692 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 J1415+0832_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.036317Jy sigma=9.203928 ! Fit after self-cal, rms=0.746430Jy sigma=6.639368 ! 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=0.755 mas, bmaj=3.086 mas, bpa=-20.99 degrees ! Estimated noise=0.855074 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 = 0.19495 Jy ! Component: 100 - total flux cleaned = 0.238127 Jy ! Total flux subtracted in 100 components = 0.238127 Jy ! Clean residual min=-0.006979 max=0.014504 Jy/beam ! Clean residual mean=-0.000020 rms=0.001736 Jy/beam ! Combined flux in latest and established models = 0.238127 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.238127 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=0.069839Jy sigma=0.587997 ! Fit after self-cal, rms=0.069815Jy sigma=0.587838 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151465 Jy ! Component: 100 - total flux cleaned = 0.0232856 Jy ! Total flux subtracted in 100 components = 0.0232856 Jy ! Clean residual min=-0.006372 max=0.008970 Jy/beam ! Clean residual mean=-0.000011 rms=0.001445 Jy/beam ! Combined flux in latest and established models = 0.261413 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.261413 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=0.065708Jy sigma=0.553007 ! Fit after self-cal, rms=0.065713Jy sigma=0.552972 ! 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 = 0.00882298 Jy ! Component: 100 - total flux cleaned = 0.0136701 Jy ! Total flux subtracted in 100 components = 0.0136701 Jy ! Clean residual min=-0.006100 max=0.008244 Jy/beam ! Clean residual mean=-0.000007 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.275083 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.275083 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=0.064390Jy sigma=0.540318 ! Fit after self-cal, rms=0.064306Jy sigma=0.539528 ! 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=0.968 mas, bmaj=3.082 mas, bpa=-19.79 degrees ! Estimated noise=0.476543 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 = 0.00427774 Jy ! Component: 100 - total flux cleaned = 0.00532932 Jy ! Component: 150 - total flux cleaned = 0.00567992 Jy ! Component: 200 - total flux cleaned = 0.00578469 Jy ! Total flux subtracted in 200 components = 0.00578469 Jy ! Clean residual min=-0.006614 max=0.006724 Jy/beam ! Clean residual mean=-0.000005 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 0.280868 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.280868 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=0.063721Jy sigma=0.533338 ! Fit after self-cal, rms=0.063693Jy sigma=0.533081 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.968 x 3.082 at -19.79 degrees (North through East) ! Clean map min=-0.0063629 max=0.25215 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.01 KP 1.07 ! LA 1.03 MK 1.03 NL 1.13 OV 0.94 ! PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.01 KP 1.06 ! LA 1.01 MK 1.02 NL 1.13 OV 0.92 ! PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.01 KP 1.06 ! LA 1.01 MK 1.03 NL 1.11 OV 0.92 ! PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.98 KP 1.07 ! LA 1.02 MK 1.03 NL 1.11 OV 0.92 ! PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.00 KP 1.07 ! LA 1.01 MK 1.03 NL 1.10 OV 0.91 ! PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.98 KP 1.07 ! LA 1.00 MK 1.03 NL 1.12 OV 0.91 ! PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.98 KP 1.06 ! LA 1.00 MK 1.02 NL 1.11 OV 0.91 ! PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.98 KP 1.06 ! LA 1.01 MK 1.01 NL 1.09 OV 0.92 ! PT 0.90 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.98 KP 1.07 ! LA 1.00 MK 1.01 NL 1.10 OV 0.91 ! PT 0.89 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.98 KP 1.03 ! LA 1.00 MK 1.02 NL 1.11 OV 0.90 ! PT 0.89 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.99 KP 1.05 ! LA 0.98 MK 0.95 NL 1.10 OV 0.92 ! PT 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.97 KP 1.07 ! LA 0.96 MK 0.99 NL 1.09 OV 0.90 ! PT 0.89 ! ! ! Fit before self-cal, rms=0.063693Jy sigma=0.533081 ! Fit after self-cal, rms=0.058585Jy sigma=0.496341 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9763 mas, bmaj=3.059 mas, bpa=-19.63 degrees ! Estimated noise=0.475858 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 = -0.00423817 Jy ! Component: 100 - total flux cleaned = -0.00609414 Jy ! Component: 150 - total flux cleaned = -0.00678471 Jy ! Component: 200 - total flux cleaned = -0.00697592 Jy ! Total flux subtracted in 200 components = -0.00697592 Jy ! Clean residual min=-0.002481 max=0.002467 Jy/beam ! Clean residual mean=-0.000005 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.273892 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.273892 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=0.058275Jy sigma=0.493385 ! Fit after self-cal, rms=0.058262Jy sigma=0.493138 ! 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=0.058262Jy sigma=0.493138 ! Fit after self-cal, rms=0.057970Jy sigma=0.488506 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9761 mas, bmaj=3.059 mas, bpa=-19.66 degrees ! Estimated noise=0.475254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00259967 Jy ! Component: 100 - total flux cleaned = -0.00339156 Jy ! Component: 150 - total flux cleaned = -0.00351502 Jy ! Component: 200 - total flux cleaned = -0.0036783 Jy ! Total flux subtracted in 200 components = -0.0036783 Jy ! Clean residual min=-0.001749 max=0.001628 Jy/beam ! Clean residual mean=-0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.270214 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.270214 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=0.057844Jy sigma=0.487328 ! Fit after self-cal, rms=0.057843Jy sigma=0.487243 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 = -0.000324561 Jy ! Component: 100 - total flux cleaned = -0.000399984 Jy ! Component: 150 - total flux cleaned = -0.000421712 Jy ! Component: 200 - total flux cleaned = -0.000421666 Jy ! Total flux subtracted in 200 components = -0.000421666 Jy ! Clean residual min=-0.001678 max=0.001620 Jy/beam ! Clean residual mean=-0.000002 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.269792 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.269792 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=0.057822Jy sigma=0.487065 ! Fit after self-cal, rms=0.057820Jy sigma=0.487055 ! 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=0.057820Jy sigma=0.487055 ! Fit after self-cal, rms=0.057898Jy sigma=0.486417 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.977 mas, bmaj=3.057 mas, bpa=-19.63 degrees ! Estimated noise=0.47506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00162437 Jy ! Component: 100 - total flux cleaned = -0.0021859 Jy ! Component: 150 - total flux cleaned = -0.00223668 Jy ! Component: 200 - total flux cleaned = -0.00223529 Jy ! Total flux subtracted in 200 components = -0.00223529 Jy ! Clean residual min=-0.001528 max=0.001201 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.267557 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.267557 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=0.057850Jy sigma=0.485961 ! Fit after self-cal, rms=0.057851Jy sigma=0.485937 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 = -0.00015364 Jy ! Component: 100 - total flux cleaned = -0.000135252 Jy ! Component: 150 - total flux cleaned = -8.84737e-05 Jy ! Component: 200 - total flux cleaned = -8.84862e-05 Jy ! Total flux subtracted in 200 components = -8.84862e-05 Jy ! Clean residual min=-0.001482 max=0.001183 Jy/beam ! Clean residual mean=-0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.267468 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.267468 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=0.057842Jy sigma=0.485858 ! Fit after self-cal, rms=0.057841Jy sigma=0.485855 ! 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=0.057841Jy sigma=0.485855 ! Fit after self-cal, rms=0.057886Jy sigma=0.485656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.225 mas, bmaj=3.298 mas, bpa=-11.19 degrees ! Estimated noise=0.561797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000842332 Jy ! Component: 100 - total flux cleaned = -0.000894527 Jy ! Component: 150 - total flux cleaned = -0.000933131 Jy ! Component: 200 - total flux cleaned = -0.000942873 Jy ! Total flux subtracted in 200 components = -0.000942873 Jy ! Clean residual min=-0.001727 max=0.001256 Jy/beam ! Clean residual mean=0.000000 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.266525 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.266525 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=0.057880Jy sigma=0.485563 ! Fit after self-cal, rms=0.057881Jy sigma=0.485555 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.00392e-05 Jy ! Component: 100 - total flux cleaned = -4.01339e-05 Jy ! Component: 150 - total flux cleaned = -1.89114e-05 Jy ! Component: 200 - total flux cleaned = -5.99728e-06 Jy ! Total flux subtracted in 200 components = -5.99728e-06 Jy ! Clean residual min=-0.001688 max=0.001217 Jy/beam ! Clean residual mean=0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.266519 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 95 components and 0.266519 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=0.057879Jy sigma=0.485539 ! Fit after self-cal, rms=0.057879Jy sigma=0.485537 ! 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=0.9776 mas, bmaj=3.055 mas, bpa=-19.62 degrees ! Estimated noise=0.474854 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9776 x 3.055 at -19.62 degrees (North through East) ! Clean map min=-0.0013207 max=0.25252 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=0.7622 mas, bmaj=3.053 mas, bpa=-20.88 degrees ! Estimated noise=0.856742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.195303 Jy ! Component: 100 - total flux cleaned = 0.238025 Jy ! Component: 150 - total flux cleaned = 0.251452 Jy ! Component: 200 - total flux cleaned = 0.257624 Jy ! Total flux subtracted in 200 components = 0.257624 Jy ! Clean residual min=-0.002333 max=0.002722 Jy/beam ! Clean residual mean=-0.000004 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.257624 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.257624 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9776 mas, bmaj=3.055 mas, bpa=-19.62 degrees ! Estimated noise=0.474854 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 = 0.00382705 Jy ! Component: 100 - total flux cleaned = 0.00599728 Jy ! Component: 150 - total flux cleaned = 0.00737064 Jy ! Component: 200 - total flux cleaned = 0.00807924 Jy ! Total flux subtracted in 200 components = 0.00807924 Jy ! Clean residual min=-0.001339 max=0.001208 Jy/beam ! Clean residual mean=-0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.265703 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 0.265703 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=2.225 mas, bmaj=3.298 mas, bpa=-11.19 degrees ! Estimated noise=0.561797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000448127 Jy ! Component: 100 - total flux cleaned = 0.00066892 Jy ! Component: 150 - total flux cleaned = 0.000710705 Jy ! Component: 200 - total flux cleaned = 0.00074331 Jy ! Total flux subtracted in 200 components = 0.00074331 Jy ! Clean residual min=-0.001683 max=0.001172 Jy/beam ! Clean residual mean=-0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.266447 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 = 2.5788e-05 Jy ! Component: 100 - total flux cleaned = 3.6693e-05 Jy ! Component: 150 - total flux cleaned = 4.77276e-05 Jy ! Component: 200 - total flux cleaned = 5.79242e-05 Jy ! Total flux subtracted in 200 components = 5.79242e-05 Jy ! Clean residual min=-0.001674 max=0.001173 Jy/beam ! Clean residual mean=0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.266505 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 57 components and 0.266505 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9776 mas, bmaj=3.055 mas, bpa=-19.62 degrees ! Estimated noise=0.474854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000129076 Jy ! Component: 100 - total flux cleaned = 0.000155566 Jy ! Component: 150 - total flux cleaned = 0.000156377 Jy ! Component: 200 - total flux cleaned = 0.000177011 Jy ! Total flux subtracted in 200 components = 0.000177011 Jy ! Clean residual min=-0.001303 max=0.001062 Jy/beam ! Clean residual mean=-0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.266682 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.266682 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=0.057859Jy sigma=0.485407 ! Fit after self-cal, rms=0.057854Jy sigma=0.485395 wmodel J1415+0832_X_map.mod ! Writing 69 model components to file: J1415+0832_X_map.mod wobs J1415+0832_X_uvs.fits ! Writing UV FITS file: J1415+0832_X_uvs.fits wwins J1415+0832_X_map.win ! wwins: Wrote 2 windows to J1415+0832_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 = -0.000580418 Jy ! Component: 100 - total flux cleaned = -0.00085036 Jy ! Component: 150 - total flux cleaned = -0.000946596 Jy ! Component: 200 - total flux cleaned = -0.00107643 Jy ! Component: 250 - total flux cleaned = -0.00113009 Jy ! Component: 300 - total flux cleaned = -0.00111279 Jy ! Component: 350 - total flux cleaned = -0.00114669 Jy ! Component: 400 - total flux cleaned = -0.00116288 Jy ! Component: 450 - total flux cleaned = -0.00116273 Jy ! Component: 500 - total flux cleaned = -0.00119491 Jy ! Component: 550 - total flux cleaned = -0.00119474 Jy ! Component: 600 - total flux cleaned = -0.0011794 Jy ! Component: 650 - total flux cleaned = -0.00121013 Jy ! Component: 700 - total flux cleaned = -0.00124005 Jy ! Component: 750 - total flux cleaned = -0.00125472 Jy ! Component: 800 - total flux cleaned = -0.00128388 Jy ! Component: 850 - total flux cleaned = -0.00126988 Jy ! Component: 900 - total flux cleaned = -0.0013122 Jy ! Component: 950 - total flux cleaned = -0.00129816 Jy ! Component: 1000 - total flux cleaned = -0.00129828 Jy ! Component: 1050 - total flux cleaned = -0.00129824 Jy ! Component: 1100 - total flux cleaned = -0.00128481 Jy ! Component: 1150 - total flux cleaned = -0.00125852 Jy ! Component: 1200 - total flux cleaned = -0.00131029 Jy ! Component: 1250 - total flux cleaned = -0.00125905 Jy ! Component: 1300 - total flux cleaned = -0.00123379 Jy ! Component: 1350 - total flux cleaned = -0.00124643 Jy ! Component: 1400 - total flux cleaned = -0.0012463 Jy ! Component: 1450 - total flux cleaned = -0.00119744 Jy ! Component: 1500 - total flux cleaned = -0.00119749 Jy ! Component: 1550 - total flux cleaned = -0.00122149 Jy ! Component: 1600 - total flux cleaned = -0.00122172 Jy ! Component: 1650 - total flux cleaned = -0.00119848 Jy ! Component: 1700 - total flux cleaned = -0.00124511 Jy ! Component: 1750 - total flux cleaned = -0.001245 Jy ! Component: 1800 - total flux cleaned = -0.00126786 Jy ! Component: 1850 - total flux cleaned = -0.00127906 Jy ! Component: 1900 - total flux cleaned = -0.00127914 Jy ! Component: 1950 - total flux cleaned = -0.00130162 Jy ! Component: 2000 - total flux cleaned = -0.00132372 Jy ! Component: 2050 - total flux cleaned = -0.00136754 Jy ! Component: 2100 - total flux cleaned = -0.00141103 Jy ! Component: 2150 - total flux cleaned = -0.00142194 Jy ! Component: 2200 - total flux cleaned = -0.00147535 Jy ! Component: 2250 - total flux cleaned = -0.00146477 Jy ! Component: 2300 - total flux cleaned = -0.00154889 Jy ! Component: 2350 - total flux cleaned = -0.00158007 Jy ! Component: 2400 - total flux cleaned = -0.00160076 Jy ! Component: 2450 - total flux cleaned = -0.0016418 Jy ! Component: 2500 - total flux cleaned = -0.00164183 Jy ! Component: 2550 - total flux cleaned = -0.00167228 Jy ! Component: 2600 - total flux cleaned = -0.00170242 Jy ! Component: 2650 - total flux cleaned = -0.00170236 Jy ! Component: 2700 - total flux cleaned = -0.00173204 Jy ! Component: 2750 - total flux cleaned = -0.00176159 Jy ! Component: 2800 - total flux cleaned = -0.0017615 Jy ! Component: 2850 - total flux cleaned = -0.00179059 Jy ! Component: 2900 - total flux cleaned = -0.00177135 Jy ! Component: 2950 - total flux cleaned = -0.00179057 Jy ! Component: 3000 - total flux cleaned = -0.0018666 Jy ! Component: 3050 - total flux cleaned = -0.0018666 Jy ! Component: 3100 - total flux cleaned = -0.0018853 Jy ! Component: 3150 - total flux cleaned = -0.00191325 Jy ! Component: 3200 - total flux cleaned = -0.00194092 Jy ! Component: 3250 - total flux cleaned = -0.00197769 Jy ! Component: 3300 - total flux cleaned = -0.00205072 Jy ! Component: 3350 - total flux cleaned = -0.00204168 Jy ! Component: 3400 - total flux cleaned = -0.00212273 Jy ! Component: 3450 - total flux cleaned = -0.00213167 Jy ! Component: 3500 - total flux cleaned = -0.00214059 Jy ! Component: 3550 - total flux cleaned = -0.00214935 Jy ! Component: 3600 - total flux cleaned = -0.00219337 Jy ! Component: 3650 - total flux cleaned = -0.00223695 Jy ! Component: 3700 - total flux cleaned = -0.00229761 Jy ! Component: 3750 - total flux cleaned = -0.00230626 Jy ! Component: 3800 - total flux cleaned = -0.00235765 Jy ! Component: 3850 - total flux cleaned = -0.00239175 Jy ! Component: 3900 - total flux cleaned = -0.00240864 Jy ! Component: 3950 - total flux cleaned = -0.00245067 Jy ! Component: 4000 - total flux cleaned = -0.00245908 Jy ! Component: 4050 - total flux cleaned = -0.00250903 Jy ! Total flux subtracted in 4096 components = -0.0025421 Jy ! Clean residual min=-0.000536 max=0.000504 Jy/beam ! Clean residual mean=0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.26414 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 392 components and 0.26414 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1415+0832_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9776 x 3.055 at -19.62 degrees (North through East) ! Clean map min=-0.00094435 max=0.25276 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1415+0832_X_map.fits wmodel /image_prod/ug002_uva//J1415+0832_X_map.mod ! Writing 392 model components to file: /image_prod/ug002_uva//J1415+0832_X_map.mod wobs /image_prod/ug002_uva//J1415+0832_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1415+0832_X_uvs.fits wwins /image_prod/ug002_uva//J1415+0832_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1415+0832_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.252755 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151703 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.180059 0.180059 0.360119 0.720237 1.44047 2.88095 5.7619 11.5238 23.0476 46.0952 92.1904 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.252 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1666.12 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1415+0832_X_dfm.log closed on Thu Mar 5 01:39:25 2020