! Started logfile: /image_prod/ug002_uva//J1300-3253_X_dfm.log on Thu Mar 5 00:57:51 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//J1300-3253_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1300-3253_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.783333 visibilities/baseline/integration-bin. ! Found source: J1300-3253 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 20304 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 J1300-3253_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 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005363Jy sigma=7.365677 ! Fit after self-cal, rms=0.913232Jy sigma=6.675270 ! 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=0.5789 mas, bmaj=1.549 mas, bpa=0.1952 degrees ! Estimated noise=1.58383 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 = 0.0654282 Jy ! Component: 100 - total flux cleaned = 0.0806241 Jy ! Total flux subtracted in 100 components = 0.0806241 Jy ! Clean residual min=-0.005338 max=0.007778 Jy/beam ! Clean residual mean=-0.000005 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.0806241 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0806241 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=0.071166Jy sigma=0.463187 ! Fit after self-cal, rms=0.071031Jy sigma=0.462657 ! Inverting map ! Added new window around map position (0.6, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00738506 Jy ! Component: 100 - total flux cleaned = 0.0119285 Jy ! Total flux subtracted in 100 components = 0.0119285 Jy ! Clean residual min=-0.003674 max=0.004772 Jy/beam ! Clean residual mean=-0.000001 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.0925526 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.0925526 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=0.069817Jy sigma=0.450905 ! Fit after self-cal, rms=0.069843Jy sigma=0.450626 ! 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=0.801 mas, bmaj=2.036 mas, bpa=0.3243 degrees ! Estimated noise=0.702317 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 = 0.00544173 Jy ! Component: 100 - total flux cleaned = 0.00788696 Jy ! Component: 150 - total flux cleaned = 0.00905503 Jy ! Component: 200 - total flux cleaned = 0.0095789 Jy ! Total flux subtracted in 200 components = 0.0095789 Jy ! Clean residual min=-0.003754 max=0.007774 Jy/beam ! Clean residual mean=0.000009 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.102132 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.102132 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=0.069476Jy sigma=0.447619 ! Fit after self-cal, rms=0.069491Jy sigma=0.447477 ! Inverting map ! Added new window around map position (-8.2, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00700713 Jy ! Component: 100 - total flux cleaned = 0.0105211 Jy ! Component: 150 - total flux cleaned = 0.0126728 Jy ! Component: 200 - total flux cleaned = 0.0142611 Jy ! Total flux subtracted in 200 components = 0.0142611 Jy ! Clean residual min=-0.002795 max=0.003228 Jy/beam ! Clean residual mean=0.000003 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.116393 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 73 components and 0.116393 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=0.068894Jy sigma=0.441040 ! Fit after self-cal, rms=0.068851Jy sigma=0.440541 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.801 x 2.036 at 0.3243 degrees (North through East) ! Clean map min=-0.0026983 max=0.085055 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.08 KP 1.05 ! LA 1.04 MK 1.01 OV 0.95 PT 0.94 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 1.15 KP 1.04 ! LA 1.04 MK 1.04 OV 0.94 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 1.20 KP 0.95 ! LA 1.07 MK 1.07 OV 0.92 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.19 KP 1.01 ! LA 1.06 MK 1.05 OV 0.94 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.09 KP 0.97 ! LA 1.04 MK 1.02 OV 0.94 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.04 KP 1.01 ! LA 1.01 MK 1.01 OV 0.92 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 1.05 KP 1.01 ! LA 1.04 MK 1.00 OV 0.98 PT 0.94 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.07 KP 1.05 ! LA 1.05 MK 1.00 OV 0.92 PT 0.96 ! SC 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.08 KP 0.96 ! LA 1.04 MK 1.00 OV 0.92 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.00 KP 1.05 ! LA 1.04 MK 0.95 OV 0.93 PT 0.93 ! SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.17 KP 0.97 ! LA 1.05 MK 0.95 OV 0.92 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.03 KP 1.02 ! LA 1.01 MK 1.08 OV 0.95 PT 0.91 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.068851Jy sigma=0.440541 ! Fit after self-cal, rms=0.070416Jy sigma=0.437957 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8048 mas, bmaj=2.042 mas, bpa=0.6444 degrees ! Estimated noise=0.701743 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 (-3.2, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271717 Jy ! Component: 100 - total flux cleaned = 0.00390091 Jy ! Component: 150 - total flux cleaned = 0.00442832 Jy ! Component: 200 - total flux cleaned = 0.00486632 Jy ! Total flux subtracted in 200 components = 0.00486632 Jy ! Clean residual min=-0.001562 max=0.001937 Jy/beam ! Clean residual mean=0.000002 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.121259 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.121259 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=0.070293Jy sigma=0.436941 ! Fit after self-cal, rms=0.070324Jy sigma=0.436796 ! 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=0.070324Jy sigma=0.436796 ! Fit after self-cal, rms=0.069829Jy sigma=0.436494 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8046 mas, bmaj=2.041 mas, bpa=0.5962 degrees ! Estimated noise=0.697353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000782192 Jy ! Component: 100 - total flux cleaned = 0.00117484 Jy ! Component: 150 - total flux cleaned = 0.00147417 Jy ! Component: 200 - total flux cleaned = 0.00174823 Jy ! Total flux subtracted in 200 components = 0.00174823 Jy ! Clean residual min=-0.001530 max=0.001678 Jy/beam ! Clean residual mean=0.000002 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.123007 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 114 components and 0.123007 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=0.069804Jy sigma=0.436292 ! Fit after self-cal, rms=0.069807Jy sigma=0.436279 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.4, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160529 Jy ! Component: 100 - total flux cleaned = 0.00233241 Jy ! Component: 150 - total flux cleaned = 0.00272089 Jy ! Component: 200 - total flux cleaned = 0.00287394 Jy ! Total flux subtracted in 200 components = 0.00287394 Jy ! Clean residual min=-0.001372 max=0.001444 Jy/beam ! Clean residual mean=-0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.125881 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 141 components and 0.125881 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=0.069767Jy sigma=0.436004 ! Fit after self-cal, rms=0.069758Jy sigma=0.435979 ! 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=0.069758Jy sigma=0.435979 ! Fit after self-cal, rms=0.069458Jy sigma=0.435419 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8042 mas, bmaj=2.04 mas, bpa=0.5756 degrees ! Estimated noise=0.694516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000706509 Jy ! Component: 100 - total flux cleaned = 0.000828734 Jy ! Component: 150 - total flux cleaned = 0.000917097 Jy ! Component: 200 - total flux cleaned = 0.000983076 Jy ! Total flux subtracted in 200 components = 0.000983076 Jy ! Clean residual min=-0.001357 max=0.001392 Jy/beam ! Clean residual mean=-0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.126864 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 155 components and 0.126864 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=0.069447Jy sigma=0.435358 ! Fit after self-cal, rms=0.069428Jy sigma=0.435271 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 (-20, 22.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124059 Jy ! Component: 100 - total flux cleaned = 0.00141943 Jy ! Component: 150 - total flux cleaned = 0.00148003 Jy ! Component: 200 - total flux cleaned = 0.00148129 Jy ! Total flux subtracted in 200 components = 0.00148129 Jy ! Clean residual min=-0.001191 max=0.001220 Jy/beam ! Clean residual mean=-0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.128345 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 171 components and 0.128345 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=0.069402Jy sigma=0.435083 ! Fit after self-cal, rms=0.069399Jy sigma=0.435066 ! 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=0.069399Jy sigma=0.435066 ! Fit after self-cal, rms=0.069209Jy sigma=0.435042 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.713 mas, bmaj=7.049 mas, bpa=5.876 degrees ! Estimated noise=0.851504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00056153 Jy ! Component: 100 - total flux cleaned = 0.000739133 Jy ! Component: 150 - total flux cleaned = 0.000785643 Jy ! Component: 200 - total flux cleaned = 0.000852179 Jy ! Total flux subtracted in 200 components = 0.000852179 Jy ! Clean residual min=-0.000994 max=0.000878 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.129198 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 182 components and 0.129198 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=0.069210Jy sigma=0.435034 ! Fit after self-cal, rms=0.069209Jy sigma=0.435028 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 = 0.000153095 Jy ! Component: 100 - total flux cleaned = 0.000221365 Jy ! Component: 150 - total flux cleaned = 0.000273428 Jy ! Component: 200 - total flux cleaned = 0.000302868 Jy ! Total flux subtracted in 200 components = 0.000302868 Jy ! Clean residual min=-0.000980 max=0.000826 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.1295 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 187 components and 0.1295 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=0.069210Jy sigma=0.435031 ! Fit after self-cal, rms=0.069210Jy sigma=0.435029 ! 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=0.8045 mas, bmaj=2.041 mas, bpa=0.5765 degrees ! Estimated noise=0.692956 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8045 x 2.041 at 0.5765 degrees (North through East) ! Clean map min=-0.0018962 max=0.085116 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=0.5802 mas, bmaj=1.552 mas, bpa=0.5138 degrees ! Estimated noise=1.56894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0647383 Jy ! Component: 100 - total flux cleaned = 0.0800715 Jy ! Component: 150 - total flux cleaned = 0.0871669 Jy ! Component: 200 - total flux cleaned = 0.0922357 Jy ! Total flux subtracted in 200 components = 0.0922357 Jy ! Clean residual min=-0.003624 max=0.003735 Jy/beam ! Clean residual mean=-0.000001 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.0922357 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0922357 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8045 mas, bmaj=2.041 mas, bpa=0.5765 degrees ! Estimated noise=0.692956 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) ! Added new window around map position (-0.6, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00680314 Jy ! Component: 100 - total flux cleaned = 0.0115942 Jy ! Component: 150 - total flux cleaned = 0.0152624 Jy ! Component: 200 - total flux cleaned = 0.0183026 Jy ! Total flux subtracted in 200 components = 0.0183026 Jy ! Clean residual min=-0.001933 max=0.002464 Jy/beam ! Clean residual mean=0.000003 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.110538 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 83 components and 0.110538 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=2.713 mas, bmaj=7.049 mas, bpa=5.876 degrees ! Estimated noise=0.851504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432295 Jy ! Component: 100 - total flux cleaned = 0.00740165 Jy ! Component: 150 - total flux cleaned = 0.00970456 Jy ! Component: 200 - total flux cleaned = 0.0114973 Jy ! Total flux subtracted in 200 components = 0.0114973 Jy ! Clean residual min=-0.001580 max=0.001614 Jy/beam ! Clean residual mean=0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.122036 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 = 0.00142392 Jy ! Component: 100 - total flux cleaned = 0.00256615 Jy ! Component: 150 - total flux cleaned = 0.00348859 Jy ! Component: 200 - total flux cleaned = 0.00424341 Jy ! Total flux subtracted in 200 components = 0.00424341 Jy ! Clean residual min=-0.001116 max=0.001167 Jy/beam ! Clean residual mean=-0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.126279 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 150 components and 0.126279 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8045 mas, bmaj=2.041 mas, bpa=0.5765 degrees ! Estimated noise=0.692956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000899366 Jy ! Component: 100 - total flux cleaned = 0.0014693 Jy ! Component: 150 - total flux cleaned = 0.00171567 Jy ! Component: 200 - total flux cleaned = 0.0017474 Jy ! Total flux subtracted in 200 components = 0.0017474 Jy ! Clean residual min=-0.001186 max=0.001371 Jy/beam ! Clean residual mean=-0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.128026 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 169 components and 0.128026 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=0.069254Jy sigma=0.435393 ! Fit after self-cal, rms=0.069237Jy sigma=0.435265 wmodel J1300-3253_X_map.mod ! Writing 169 model components to file: J1300-3253_X_map.mod wobs J1300-3253_X_uvs.fits ! Writing UV FITS file: J1300-3253_X_uvs.fits wwins J1300-3253_X_map.win ! wwins: Wrote 7 windows to J1300-3253_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 = 0.000462684 Jy ! Component: 100 - total flux cleaned = 0.000523697 Jy ! Component: 150 - total flux cleaned = 0.000429632 Jy ! Component: 200 - total flux cleaned = 0.000356909 Jy ! Component: 250 - total flux cleaned = 0.000286277 Jy ! Component: 300 - total flux cleaned = 0.000166494 Jy ! Component: 350 - total flux cleaned = 3.36649e-05 Jy ! Component: 400 - total flux cleaned = -7.97223e-05 Jy ! Component: 450 - total flux cleaned = -0.00020637 Jy ! Component: 500 - total flux cleaned = -0.000314508 Jy ! Component: 550 - total flux cleaned = -0.000420146 Jy ! Component: 600 - total flux cleaned = -0.00049398 Jy ! Component: 650 - total flux cleaned = -0.00055199 Jy ! Component: 700 - total flux cleaned = -0.000622892 Jy ! Component: 750 - total flux cleaned = -0.000678257 Jy ! Component: 800 - total flux cleaned = -0.000719226 Jy ! Component: 850 - total flux cleaned = -0.000759791 Jy ! Component: 900 - total flux cleaned = -0.000826191 Jy ! Component: 950 - total flux cleaned = -0.000904247 Jy ! Component: 1000 - total flux cleaned = -0.00094245 Jy ! Component: 1050 - total flux cleaned = -0.000954959 Jy ! Component: 1100 - total flux cleaned = -0.00100467 Jy ! Component: 1150 - total flux cleaned = -0.00101707 Jy ! Component: 1200 - total flux cleaned = -0.00107767 Jy ! Component: 1250 - total flux cleaned = -0.00111348 Jy ! Component: 1300 - total flux cleaned = -0.00113702 Jy ! Component: 1350 - total flux cleaned = -0.00118368 Jy ! Component: 1400 - total flux cleaned = -0.00121809 Jy ! Component: 1450 - total flux cleaned = -0.00125199 Jy ! Component: 1500 - total flux cleaned = -0.00129679 Jy ! Component: 1550 - total flux cleaned = -0.00132983 Jy ! Component: 1600 - total flux cleaned = -0.00136263 Jy ! Component: 1650 - total flux cleaned = -0.00135173 Jy ! Component: 1700 - total flux cleaned = -0.00139466 Jy ! Component: 1750 - total flux cleaned = -0.0014265 Jy ! Component: 1800 - total flux cleaned = -0.00144755 Jy ! Component: 1850 - total flux cleaned = -0.00146839 Jy ! Component: 1900 - total flux cleaned = -0.00151981 Jy ! Component: 1950 - total flux cleaned = -0.00152986 Jy ! Component: 2000 - total flux cleaned = -0.00155999 Jy ! Component: 2050 - total flux cleaned = -0.00159985 Jy ! Component: 2100 - total flux cleaned = -0.00160963 Jy ! Component: 2150 - total flux cleaned = -0.00162925 Jy ! Component: 2200 - total flux cleaned = -0.00164875 Jy ! Component: 2250 - total flux cleaned = -0.00174504 Jy ! Component: 2300 - total flux cleaned = -0.00176401 Jy ! Component: 2350 - total flux cleaned = -0.00181127 Jy ! Component: 2400 - total flux cleaned = -0.00183929 Jy ! Component: 2450 - total flux cleaned = -0.00182068 Jy ! Component: 2500 - total flux cleaned = -0.00185766 Jy ! Component: 2550 - total flux cleaned = -0.00187591 Jy ! Component: 2600 - total flux cleaned = -0.00187595 Jy ! Component: 2650 - total flux cleaned = -0.00192091 Jy ! Component: 2700 - total flux cleaned = -0.00192081 Jy ! Component: 2750 - total flux cleaned = -0.00192962 Jy ! Component: 2800 - total flux cleaned = -0.00192963 Jy ! Component: 2850 - total flux cleaned = -0.00199946 Jy ! Component: 2900 - total flux cleaned = -0.00200817 Jy ! Component: 2950 - total flux cleaned = -0.00202539 Jy ! Component: 3000 - total flux cleaned = -0.0020596 Jy ! Component: 3050 - total flux cleaned = -0.00207666 Jy ! Component: 3100 - total flux cleaned = -0.00209348 Jy ! Component: 3150 - total flux cleaned = -0.0021271 Jy ! Component: 3200 - total flux cleaned = -0.00218551 Jy ! Component: 3250 - total flux cleaned = -0.00219388 Jy ! Component: 3300 - total flux cleaned = -0.0022434 Jy ! Component: 3350 - total flux cleaned = -0.00229261 Jy ! Component: 3400 - total flux cleaned = -0.0023334 Jy ! Component: 3450 - total flux cleaned = -0.00239823 Jy ! Component: 3500 - total flux cleaned = -0.0024062 Jy ! Component: 3550 - total flux cleaned = -0.00244614 Jy ! Component: 3600 - total flux cleaned = -0.002478 Jy ! Component: 3650 - total flux cleaned = -0.00250177 Jy ! Component: 3700 - total flux cleaned = -0.00253323 Jy ! Component: 3750 - total flux cleaned = -0.00254108 Jy ! Component: 3800 - total flux cleaned = -0.00258776 Jy ! Component: 3850 - total flux cleaned = -0.00263421 Jy ! Component: 3900 - total flux cleaned = -0.00264956 Jy ! Component: 3950 - total flux cleaned = -0.00264956 Jy ! Component: 4000 - total flux cleaned = -0.00266471 Jy ! Component: 4050 - total flux cleaned = -0.00265708 Jy ! Total flux subtracted in 4096 components = -0.00267224 Jy ! Clean residual min=-0.000531 max=0.000449 Jy/beam ! Clean residual mean=-0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.125354 Jy keep ! Adding 242 model components to the UV plane model. ! The established model now contains 411 components and 0.125354 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1300-3253_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8045 x 2.041 at 0.5765 degrees (North through East) ! Clean map min=-0.00083411 max=0.083976 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1300-3253_X_map.fits wmodel /image_prod/ug002_uva//J1300-3253_X_map.mod ! Writing 411 model components to file: /image_prod/ug002_uva//J1300-3253_X_map.mod wobs /image_prod/ug002_uva//J1300-3253_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1300-3253_X_uvs.fits wwins /image_prod/ug002_uva//J1300-3253_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1300-3253_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0839764 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121678 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.434687 0.434687 0.869374 1.73875 3.4775 6.95499 13.91 27.82 55.6399 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.083 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 690.151 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1300-3253_X_dfm.log closed on Thu Mar 5 00:57:56 2020