! Started logfile: /image_prod/ug002_uva//J1514+3650_X_a_dfm.log on Thu Mar 5 02:10:37 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//J1514+3650_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1514+3650_X_a_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.99963 visibilities/baseline/integration-bin. ! Found source: J1514+3650 ! ! 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 32388 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 J1514+3650_X_a] 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. ! ! 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=1.003496Jy sigma=9.655273 ! Fit after self-cal, rms=0.967728Jy sigma=9.318488 ! 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=0.791 mas, bmaj=1.863 mas, bpa=-21.65 degrees ! Estimated noise=0.818484 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 = 0.0247218 Jy ! Component: 100 - total flux cleaned = 0.0310363 Jy ! Total flux subtracted in 100 components = 0.0310363 Jy ! Clean residual min=-0.002514 max=0.003286 Jy/beam ! Clean residual mean=-0.000001 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0310363 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0310363 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=0.056575Jy sigma=0.510654 ! Fit after self-cal, rms=0.054649Jy sigma=0.491437 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00517213 Jy ! Component: 100 - total flux cleaned = 0.00718915 Jy ! Total flux subtracted in 100 components = 0.00718915 Jy ! Clean residual min=-0.002293 max=0.002698 Jy/beam ! Clean residual mean=-0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0382255 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.0382255 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=0.054057Jy sigma=0.485956 ! Fit after self-cal, rms=0.054049Jy sigma=0.485761 ! 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=1.039 mas, bmaj=2.128 mas, bpa=-19.11 degrees ! Estimated noise=0.413482 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 (-2.2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277238 Jy ! Component: 100 - total flux cleaned = 0.00435422 Jy ! Component: 150 - total flux cleaned = 0.00467568 Jy ! Component: 200 - total flux cleaned = 0.00482793 Jy ! Total flux subtracted in 200 components = 0.00482793 Jy ! Clean residual min=-0.001421 max=0.001833 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0430534 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 40 components and 0.0430534 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=0.053890Jy sigma=0.484177 ! Fit after self-cal, rms=0.053852Jy sigma=0.483904 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 2.128 at -19.11 degrees (North through East) ! Clean map min=-0.0013791 max=0.036445 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.00 KP 1.11 ! LA 0.94 MK 1.08 NL 1.22 OV 0.92 ! PT 0.82 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.88 KP 1.15 ! LA 0.95 MK 1.17 NL 1.22 OV 0.92 ! PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.85 KP 1.10 ! LA 1.00 MK 1.21 NL 1.20 OV 0.99 ! PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 0.94 KP 1.14 ! LA 1.00 MK 1.10 NL 1.14 OV 0.93 ! PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.89 KP 1.17 ! LA 0.98 MK 1.16 NL 1.20 OV 0.90 ! PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 0.81 KP 1.21 ! LA 1.05 MK 1.17 NL 1.16 OV 0.92 ! PT 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.00 HN 0.88 KP 1.24 ! LA 1.00 MK 1.13 NL 1.11 OV 0.94 ! PT 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.77 KP 1.20 ! LA 0.99 MK 1.16 NL 1.24 OV 0.88 ! PT 0.91 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 HN 0.87 KP 1.10 ! LA 0.96 MK 1.15 NL 1.17 OV 0.91 ! PT 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.03 HN 0.74 KP 1.21 ! LA 0.95 MK 1.14 NL 1.17 OV 0.88 ! PT 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 0.74 KP 1.19 ! LA 1.00 MK 1.06 NL 1.23 OV 0.92 ! PT 0.86 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.97 HN 0.72 KP 1.19 ! LA 1.08 MK 0.99 NL 1.10 OV 0.96 ! PT 0.87 ! ! ! Fit before self-cal, rms=0.053852Jy sigma=0.483904 ! Fit after self-cal, rms=0.050518Jy sigma=0.480398 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.108 mas, bpa=-18.93 degrees ! Estimated noise=0.408784 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 = 0.000667035 Jy ! Component: 100 - total flux cleaned = 0.000949211 Jy ! Component: 150 - total flux cleaned = 0.00115828 Jy ! Component: 200 - total flux cleaned = 0.00121951 Jy ! Total flux subtracted in 200 components = 0.00121951 Jy ! Clean residual min=-0.000850 max=0.000816 Jy/beam ! Clean residual mean=-0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0442729 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 70 components and 0.0442729 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=0.050494Jy sigma=0.480183 ! Fit after self-cal, rms=0.050565Jy sigma=0.479485 ! 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=0.050565Jy sigma=0.479485 ! Fit after self-cal, rms=0.051135Jy sigma=0.478285 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=2.094 mas, bpa=-19.19 degrees ! Estimated noise=0.41008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00056935 Jy ! Component: 100 - total flux cleaned = 0.000767329 Jy ! Component: 150 - total flux cleaned = 0.000905366 Jy ! Component: 200 - total flux cleaned = 0.000971442 Jy ! Total flux subtracted in 200 components = 0.000971442 Jy ! Clean residual min=-0.000818 max=0.000806 Jy/beam ! Clean residual mean=0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0452444 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.0452444 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=0.051125Jy sigma=0.478207 ! Fit after self-cal, rms=0.051198Jy sigma=0.477998 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 (-35.8, 27.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298459 Jy ! Component: 100 - total flux cleaned = 0.000312377 Jy ! Component: 150 - total flux cleaned = 0.000400234 Jy ! Component: 200 - total flux cleaned = 0.00046407 Jy ! Total flux subtracted in 200 components = 0.00046407 Jy ! Clean residual min=-0.000782 max=0.000819 Jy/beam ! Clean residual mean=-0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0457084 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 103 components and 0.0457084 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=0.051181Jy sigma=0.477855 ! Fit after self-cal, rms=0.051181Jy sigma=0.477822 ! Inverting map ! Added new window around map position (20, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00046673 Jy ! Component: 100 - total flux cleaned = 0.000546104 Jy ! Component: 150 - total flux cleaned = 0.000613545 Jy ! Component: 200 - total flux cleaned = 0.000693176 Jy ! Total flux subtracted in 200 components = 0.000693176 Jy ! Clean residual min=-0.000751 max=0.000725 Jy/beam ! Clean residual mean=-0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0464016 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 121 components and 0.0464016 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=0.051165Jy sigma=0.477672 ! Fit after self-cal, rms=0.051161Jy sigma=0.477624 ! 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=0.051161Jy sigma=0.477624 ! Fit after self-cal, rms=0.051304Jy sigma=0.477555 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=2.089 mas, bpa=-19.15 degrees ! Estimated noise=0.409801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330181 Jy ! Component: 100 - total flux cleaned = 0.000451273 Jy ! Component: 150 - total flux cleaned = 0.000576497 Jy ! Component: 200 - total flux cleaned = 0.000650671 Jy ! Total flux subtracted in 200 components = 0.000650671 Jy ! Clean residual min=-0.000718 max=0.000732 Jy/beam ! Clean residual mean=-0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0470523 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 126 components and 0.0470523 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=0.051293Jy sigma=0.477459 ! Fit after self-cal, rms=0.051310Jy sigma=0.477416 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 (25.8, 38.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0005891 Jy ! Component: 100 - total flux cleaned = 0.000720693 Jy ! Component: 150 - total flux cleaned = 0.000812876 Jy ! Component: 200 - total flux cleaned = 0.000885976 Jy ! Total flux subtracted in 200 components = 0.000885976 Jy ! Clean residual min=-0.000711 max=0.000725 Jy/beam ! Clean residual mean=0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0479383 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 139 components and 0.0479383 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=0.051298Jy sigma=0.477304 ! Fit after self-cal, rms=0.051298Jy sigma=0.477287 ! 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=0.051298Jy sigma=0.477287 ! Fit after self-cal, rms=0.051287Jy sigma=0.477269 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.235 mas, bmaj=2.663 mas, bpa=-8.559 degrees ! Estimated noise=0.493459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000357837 Jy ! Component: 100 - total flux cleaned = 0.000581305 Jy ! Component: 150 - total flux cleaned = 0.000742009 Jy ! Component: 200 - total flux cleaned = 0.000874848 Jy ! Total flux subtracted in 200 components = 0.000874848 Jy ! Clean residual min=-0.000678 max=0.000685 Jy/beam ! Clean residual mean=0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0488131 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 167 components and 0.0488131 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=0.051283Jy sigma=0.477233 ! Fit after self-cal, rms=0.051286Jy sigma=0.477221 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 = 0.000158548 Jy ! Component: 100 - total flux cleaned = 0.000283438 Jy ! Component: 150 - total flux cleaned = 0.000405962 Jy ! Component: 200 - total flux cleaned = 0.000525894 Jy ! Total flux subtracted in 200 components = 0.000525894 Jy ! Clean residual min=-0.000664 max=0.000644 Jy/beam ! Clean residual mean=0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.049339 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 177 components and 0.049339 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=0.051284Jy sigma=0.477203 ! Fit after self-cal, rms=0.051285Jy sigma=0.477194 ! 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=1.052 mas, bmaj=2.087 mas, bpa=-19.13 degrees ! Estimated noise=0.409514 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.052 x 2.087 at -19.13 degrees (North through East) ! Clean map min=-0.00070133 max=0.035773 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=0.8011 mas, bmaj=1.834 mas, bpa=-21.59 degrees ! Estimated noise=0.805871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266076 Jy ! Component: 100 - total flux cleaned = 0.0338093 Jy ! Component: 150 - total flux cleaned = 0.0374794 Jy ! Component: 200 - total flux cleaned = 0.0398523 Jy ! Total flux subtracted in 200 components = 0.0398523 Jy ! Clean residual min=-0.001859 max=0.002018 Jy/beam ! Clean residual mean=-0.000000 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0398523 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0398523 Jy ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=2.087 mas, bpa=-19.13 degrees ! Estimated noise=0.409514 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 = 0.00234885 Jy ! Component: 100 - total flux cleaned = 0.00385895 Jy ! Component: 150 - total flux cleaned = 0.00497397 Jy ! Component: 200 - total flux cleaned = 0.00574383 Jy ! Total flux subtracted in 200 components = 0.00574383 Jy ! Clean residual min=-0.000896 max=0.000878 Jy/beam ! Clean residual mean=-0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0455962 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 44 components and 0.0455962 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=2.235 mas, bmaj=2.663 mas, bpa=-8.559 degrees ! Estimated noise=0.493459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000912799 Jy ! Component: 100 - total flux cleaned = 0.00143694 Jy ! Component: 150 - total flux cleaned = 0.00189284 Jy ! Component: 200 - total flux cleaned = 0.00223923 Jy ! Total flux subtracted in 200 components = 0.00223923 Jy ! Clean residual min=-0.000713 max=0.000802 Jy/beam ! Clean residual mean=0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0478354 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 = 0.000247285 Jy ! Component: 100 - total flux cleaned = 0.000467709 Jy ! Component: 150 - total flux cleaned = 0.000649765 Jy ! Component: 200 - total flux cleaned = 0.000800303 Jy ! Total flux subtracted in 200 components = 0.000800303 Jy ! Clean residual min=-0.000709 max=0.000717 Jy/beam ! Clean residual mean=0.000000 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0486357 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 107 components and 0.0486357 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=2.087 mas, bpa=-19.13 degrees ! Estimated noise=0.409514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000198034 Jy ! Component: 100 - total flux cleaned = -3.23334e-05 Jy ! Component: 150 - total flux cleaned = 0.000164646 Jy ! Component: 200 - total flux cleaned = 0.000327407 Jy ! Total flux subtracted in 200 components = 0.000327407 Jy ! Clean residual min=-0.000784 max=0.000746 Jy/beam ! Clean residual mean=0.000000 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0489631 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 125 components and 0.0489631 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=0.051305Jy sigma=0.477439 ! Fit after self-cal, rms=0.051287Jy sigma=0.477385 wmodel J1514+3650_X_a_map.mod ! Writing 125 model components to file: J1514+3650_X_a_map.mod wobs J1514+3650_X_a_uvs.fits ! Writing UV FITS file: J1514+3650_X_a_uvs.fits wwins J1514+3650_X_a_map.win ! wwins: Wrote 5 windows to J1514+3650_X_a_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 = -0.000215163 Jy ! Component: 100 - total flux cleaned = -0.000387468 Jy ! Component: 150 - total flux cleaned = -0.000513329 Jy ! Component: 200 - total flux cleaned = -0.000562229 Jy ! Component: 250 - total flux cleaned = -0.000526788 Jy ! Component: 300 - total flux cleaned = -0.000515111 Jy ! Component: 350 - total flux cleaned = -0.000503706 Jy ! Component: 400 - total flux cleaned = -0.000503589 Jy ! Component: 450 - total flux cleaned = -0.000503735 Jy ! Component: 500 - total flux cleaned = -0.000566939 Jy ! Component: 550 - total flux cleaned = -0.000597875 Jy ! Component: 600 - total flux cleaned = -0.000659033 Jy ! Component: 650 - total flux cleaned = -0.000679086 Jy ! Component: 700 - total flux cleaned = -0.000738275 Jy ! Component: 750 - total flux cleaned = -0.000757873 Jy ! Component: 800 - total flux cleaned = -0.000815517 Jy ! Component: 850 - total flux cleaned = -0.000834389 Jy ! Component: 900 - total flux cleaned = -0.000843516 Jy ! Component: 950 - total flux cleaned = -0.000824964 Jy ! Component: 1000 - total flux cleaned = -0.000815794 Jy ! Component: 1050 - total flux cleaned = -0.000806585 Jy ! Component: 1100 - total flux cleaned = -0.000779813 Jy ! Component: 1150 - total flux cleaned = -0.000779774 Jy ! Component: 1200 - total flux cleaned = -0.000753388 Jy ! Component: 1250 - total flux cleaned = -0.000770847 Jy ! Component: 1300 - total flux cleaned = -0.000753748 Jy ! Component: 1350 - total flux cleaned = -0.000770609 Jy ! Component: 1400 - total flux cleaned = -0.000770648 Jy ! Component: 1450 - total flux cleaned = -0.000787147 Jy ! Component: 1500 - total flux cleaned = -0.000787121 Jy ! Component: 1550 - total flux cleaned = -0.000770814 Jy ! Component: 1600 - total flux cleaned = -0.000778974 Jy ! Component: 1650 - total flux cleaned = -0.000763008 Jy ! Component: 1700 - total flux cleaned = -0.000755107 Jy ! Component: 1750 - total flux cleaned = -0.000747143 Jy ! Component: 1800 - total flux cleaned = -0.00070822 Jy ! Component: 1850 - total flux cleaned = -0.00071596 Jy ! Component: 1900 - total flux cleaned = -0.000692926 Jy ! Component: 1950 - total flux cleaned = -0.000700572 Jy ! Component: 2000 - total flux cleaned = -0.000685496 Jy ! Component: 2050 - total flux cleaned = -0.000692954 Jy ! Component: 2100 - total flux cleaned = -0.000685496 Jy ! Component: 2150 - total flux cleaned = -0.000670784 Jy ! Component: 2200 - total flux cleaned = -0.000626913 Jy ! Component: 2250 - total flux cleaned = -0.000626995 Jy ! Component: 2300 - total flux cleaned = -0.00059814 Jy ! Component: 2350 - total flux cleaned = -0.000590991 Jy ! Component: 2400 - total flux cleaned = -0.000569744 Jy ! Component: 2450 - total flux cleaned = -0.000527449 Jy ! Component: 2500 - total flux cleaned = -0.000513418 Jy ! Component: 2550 - total flux cleaned = -0.000471711 Jy ! Component: 2600 - total flux cleaned = -0.000471687 Jy ! Component: 2650 - total flux cleaned = -0.000396212 Jy ! Component: 2700 - total flux cleaned = -0.000396195 Jy ! Component: 2750 - total flux cleaned = -0.000355607 Jy ! Component: 2800 - total flux cleaned = -0.000342186 Jy ! Component: 2850 - total flux cleaned = -0.000315435 Jy ! Component: 2900 - total flux cleaned = -0.000288844 Jy ! Component: 2950 - total flux cleaned = -0.000236139 Jy ! Component: 3000 - total flux cleaned = -0.000268873 Jy ! Component: 3050 - total flux cleaned = -0.000203706 Jy ! Component: 3100 - total flux cleaned = -0.000223121 Jy ! Component: 3150 - total flux cleaned = -0.000184499 Jy ! Component: 3200 - total flux cleaned = -0.00017172 Jy ! Component: 3250 - total flux cleaned = -0.000152598 Jy ! Component: 3300 - total flux cleaned = -0.000139887 Jy ! Component: 3350 - total flux cleaned = -0.000152382 Jy ! Component: 3400 - total flux cleaned = -0.000102415 Jy ! Component: 3450 - total flux cleaned = -0.000102455 Jy ! Component: 3500 - total flux cleaned = -9.6291e-05 Jy ! Component: 3550 - total flux cleaned = -8.39731e-05 Jy ! Component: 3600 - total flux cleaned = -5.34605e-05 Jy ! Component: 3650 - total flux cleaned = -4.73454e-05 Jy ! Component: 3700 - total flux cleaned = -4.13241e-05 Jy ! Component: 3750 - total flux cleaned = -2.93338e-05 Jy ! Component: 3800 - total flux cleaned = -1.13076e-05 Jy ! Component: 3850 - total flux cleaned = 1.2493e-05 Jy ! Component: 3900 - total flux cleaned = 1.84012e-05 Jy ! Component: 3950 - total flux cleaned = 3.61208e-05 Jy ! Component: 4000 - total flux cleaned = 6.53957e-05 Jy ! Component: 4050 - total flux cleaned = 0.00010045 Jy ! Total flux subtracted in 4096 components = 8.88214e-05 Jy ! Clean residual min=-0.000395 max=0.000342 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0490519 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 442 components and 0.049052 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1514+3650_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.052 x 2.087 at -19.13 degrees (North through East) ! Clean map min=-0.00058113 max=0.035653 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1514+3650_X_a_map.fits wmodel /image_prod/ug002_uva//J1514+3650_X_a_map.mod ! Writing 442 model components to file: /image_prod/ug002_uva//J1514+3650_X_a_map.mod wobs /image_prod/ug002_uva//J1514+3650_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1514+3650_X_a_uvs.fits wwins /image_prod/ug002_uva//J1514+3650_X_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1514+3650_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0356526 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101048 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.850275 0.850275 1.70055 3.4011 6.8022 13.6044 27.2088 54.4176 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 352.826 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1514+3650_X_a_dfm.log closed on Thu Mar 5 02:10:42 2020