! Started logfile: /image_prod/ug002_uva//J0614+5102_X_dfm.log on Wed Mar 4 21:13:26 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//J0614+5102_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0614+5102_X_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.98163 visibilities/baseline/integration-bin. ! Found source: J0614+5102 ! ! 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 39756 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 J0614+5102_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016864Jy sigma=8.885098 ! Fit after self-cal, rms=0.833139Jy sigma=7.234566 ! 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=0.7388 mas, bmaj=1.164 mas, bpa=-11.03 degrees ! Estimated noise=0.988894 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 = 0.125964 Jy ! Component: 100 - total flux cleaned = 0.161377 Jy ! Total flux subtracted in 100 components = 0.161377 Jy ! Clean residual min=-0.005570 max=0.014883 Jy/beam ! Clean residual mean=0.000014 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.161377 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.161377 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=0.073500Jy sigma=0.531968 ! Fit after self-cal, rms=0.073478Jy sigma=0.531747 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155665 Jy ! Component: 100 - total flux cleaned = 0.022945 Jy ! Total flux subtracted in 100 components = 0.022945 Jy ! Clean residual min=-0.004559 max=0.005140 Jy/beam ! Clean residual mean=0.000008 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.184322 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.184322 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=0.069974Jy sigma=0.491245 ! Fit after self-cal, rms=0.069965Jy sigma=0.491115 ! 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 mas, bmaj=1.489 mas, bpa=-8.389 degrees ! Estimated noise=0.419958 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 (-1.6, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00638226 Jy ! Component: 100 - total flux cleaned = 0.0103468 Jy ! Component: 150 - total flux cleaned = 0.0128778 Jy ! Component: 200 - total flux cleaned = 0.0135613 Jy ! Total flux subtracted in 200 components = 0.0135613 Jy ! Clean residual min=-0.003679 max=0.004998 Jy/beam ! Clean residual mean=0.000021 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.197884 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 36 components and 0.197884 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=0.069249Jy sigma=0.484585 ! Fit after self-cal, rms=0.069207Jy sigma=0.483992 ! 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 x 1.489 at -8.389 degrees (North through East) ! Clean map min=-0.0034976 max=0.16898 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.05 KP 1.04 ! LA 1.04 MK 1.04 NL 1.12 OV 0.93 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.07 KP 1.05 ! LA 1.06 MK 1.02 NL 1.11 OV 0.92 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.05 KP 1.04 ! LA 1.04 MK 1.04 NL 1.10 OV 0.92 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.06 KP 1.06 ! LA 1.04 MK 1.03 NL 1.09 OV 0.91 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.01 KP 1.07 ! LA 1.02 MK 1.03 NL 1.10 OV 0.92 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.08 KP 1.03 ! LA 1.03 MK 1.03 NL 1.10 OV 0.92 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.04 KP 1.05 ! LA 1.05 MK 1.04 NL 1.09 OV 0.91 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.05 KP 1.04 ! LA 1.04 MK 1.01 NL 1.10 OV 0.90 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.07 KP 1.04 ! LA 1.03 MK 1.03 NL 1.11 OV 0.91 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.08 KP 1.05 ! LA 1.03 MK 1.01 NL 1.08 OV 0.91 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.05 KP 1.04 ! LA 1.03 MK 1.04 NL 1.07 OV 0.92 ! PT 0.89 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.08 KP 1.03 ! LA 1.03 MK 1.06 NL 1.06 OV 0.92 ! PT 0.90 SC 0.95 ! ! ! Fit before self-cal, rms=0.069207Jy sigma=0.483992 ! Fit after self-cal, rms=0.068104Jy sigma=0.466327 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.492 mas, bpa=-7.332 degrees ! Estimated noise=0.419329 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 (-0.4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000485273 Jy ! Component: 100 - total flux cleaned = 0.000236912 Jy ! Component: 150 - total flux cleaned = 0.000166506 Jy ! Component: 200 - total flux cleaned = 0.000108025 Jy ! Total flux subtracted in 200 components = 0.000108025 Jy ! Clean residual min=-0.001695 max=0.001900 Jy/beam ! Clean residual mean=0.000008 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.197992 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 57 components and 0.197992 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=0.067905Jy sigma=0.464513 ! Fit after self-cal, rms=0.067895Jy sigma=0.464272 ! 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=0.067895Jy sigma=0.464272 ! Fit after self-cal, rms=0.068510Jy sigma=0.461435 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.477 mas, bpa=-7.568 degrees ! Estimated noise=0.418377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000275303 Jy ! Component: 100 - total flux cleaned = -0.000277365 Jy ! Component: 150 - total flux cleaned = -0.000241133 Jy ! Component: 200 - total flux cleaned = -0.000241518 Jy ! Total flux subtracted in 200 components = -0.000241518 Jy ! Clean residual min=-0.001164 max=0.001420 Jy/beam ! Clean residual mean=0.000004 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.19775 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.19775 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=0.068448Jy sigma=0.460917 ! Fit after self-cal, rms=0.068454Jy sigma=0.460834 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.2, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000761311 Jy ! Component: 100 - total flux cleaned = 0.000643748 Jy ! Component: 150 - total flux cleaned = 0.000570672 Jy ! Component: 200 - total flux cleaned = 0.000536926 Jy ! Total flux subtracted in 200 components = 0.000536926 Jy ! Clean residual min=-0.001083 max=0.001313 Jy/beam ! Clean residual mean=0.000003 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.198287 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 0.198287 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=0.068397Jy sigma=0.460479 ! Fit after self-cal, rms=0.068392Jy sigma=0.460458 ! Inverting map ! Added new window around map position (1.4, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000505212 Jy ! Component: 100 - total flux cleaned = 0.000663731 Jy ! Component: 150 - total flux cleaned = 0.000631468 Jy ! Component: 200 - total flux cleaned = 0.000533409 Jy ! Total flux subtracted in 200 components = 0.000533409 Jy ! Clean residual min=-0.001074 max=0.001183 Jy/beam ! Clean residual mean=0.000003 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.198821 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 0.198821 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=0.068332Jy sigma=0.460112 ! Fit after self-cal, rms=0.068330Jy sigma=0.460095 ! Inverting map ! Added new window around map position (-16, -18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000477469 Jy ! Component: 100 - total flux cleaned = 0.000364595 Jy ! Component: 150 - total flux cleaned = 0.000262063 Jy ! Component: 200 - total flux cleaned = 0.000166283 Jy ! Total flux subtracted in 200 components = 0.000166283 Jy ! Clean residual min=-0.001036 max=0.001118 Jy/beam ! Clean residual mean=0.000003 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.198987 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 113 components and 0.198987 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=0.068284Jy sigma=0.459788 ! Fit after self-cal, rms=0.068281Jy sigma=0.459779 ! Inverting map ! Added new window around map position (-31.6, -23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000903108 Jy ! Component: 100 - total flux cleaned = 0.00103344 Jy ! Component: 150 - total flux cleaned = 0.00109422 Jy ! Component: 200 - total flux cleaned = 0.00106536 Jy ! Total flux subtracted in 200 components = 0.00106536 Jy ! Clean residual min=-0.000983 max=0.000994 Jy/beam ! Clean residual mean=0.000003 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.200052 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 121 components and 0.200052 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=0.068241Jy sigma=0.459529 ! Fit after self-cal, rms=0.068238Jy sigma=0.459520 ! 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=0.068238Jy sigma=0.459520 ! Fit after self-cal, rms=0.068319Jy sigma=0.459447 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.473 mas, bpa=-7.382 degrees ! Estimated noise=0.418699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000450043 Jy ! Component: 100 - total flux cleaned = 0.00053762 Jy ! Component: 150 - total flux cleaned = 0.000537316 Jy ! Component: 200 - total flux cleaned = 0.00048445 Jy ! Total flux subtracted in 200 components = 0.00048445 Jy ! Clean residual min=-0.000925 max=0.000943 Jy/beam ! Clean residual mean=0.000002 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.200537 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 130 components and 0.200537 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=0.068288Jy sigma=0.459269 ! Fit after self-cal, rms=0.068287Jy sigma=0.459259 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 (25.6, 36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000463431 Jy ! Component: 100 - total flux cleaned = 0.000463234 Jy ! Component: 150 - total flux cleaned = 0.000386246 Jy ! Component: 200 - total flux cleaned = 0.000337664 Jy ! Total flux subtracted in 200 components = 0.000337664 Jy ! Clean residual min=-0.000912 max=0.000882 Jy/beam ! Clean residual mean=0.000002 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.200874 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 143 components and 0.200874 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=0.068260Jy sigma=0.459084 ! Fit after self-cal, rms=0.068258Jy sigma=0.459077 ! 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=0.068258Jy sigma=0.459077 ! Fit after self-cal, rms=0.068273Jy sigma=0.459061 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.357 mas, bmaj=2.517 mas, bpa=-0.07731 degrees ! Estimated noise=0.494171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.58895e-05 Jy ! Component: 100 - total flux cleaned = -8.18963e-05 Jy ! Component: 150 - total flux cleaned = -0.000166444 Jy ! Component: 200 - total flux cleaned = -0.000229464 Jy ! Total flux subtracted in 200 components = -0.000229464 Jy ! Clean residual min=-0.000811 max=0.000774 Jy/beam ! Clean residual mean=0.000004 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.200645 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 163 components and 0.200645 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=0.068266Jy sigma=0.459001 ! Fit after self-cal, rms=0.068264Jy sigma=0.458997 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 = -9.72541e-05 Jy ! Component: 100 - total flux cleaned = -0.000178973 Jy ! Component: 150 - total flux cleaned = -0.000209975 Jy ! Component: 200 - total flux cleaned = -0.000229583 Jy ! Total flux subtracted in 200 components = -0.000229583 Jy ! Clean residual min=-0.000765 max=0.000748 Jy/beam ! Clean residual mean=0.000003 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.200415 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 180 components and 0.200415 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=0.068261Jy sigma=0.458970 ! Fit after self-cal, rms=0.068261Jy sigma=0.458969 ! 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=1.005 mas, bmaj=1.471 mas, bpa=-7.256 degrees ! Estimated noise=0.419059 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 1.471 at -7.256 degrees (North through East) ! Clean map min=-0.0010837 max=0.16891 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=0.7427 mas, bmaj=1.144 mas, bpa=-9.891 degrees ! Estimated noise=0.99039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126034 Jy ! Component: 100 - total flux cleaned = 0.163154 Jy ! Component: 150 - total flux cleaned = 0.179177 Jy ! Component: 200 - total flux cleaned = 0.186634 Jy ! Total flux subtracted in 200 components = 0.186634 Jy ! Clean residual min=-0.002922 max=0.003556 Jy/beam ! Clean residual mean=0.000004 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.186634 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.186634 Jy ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.471 mas, bpa=-7.256 degrees ! Estimated noise=0.419059 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 = 0.00462562 Jy ! Component: 100 - total flux cleaned = 0.00731421 Jy ! Component: 150 - total flux cleaned = 0.00931214 Jy ! Component: 200 - total flux cleaned = 0.0109685 Jy ! Total flux subtracted in 200 components = 0.0109685 Jy ! Clean residual min=-0.001269 max=0.001316 Jy/beam ! Clean residual mean=0.000005 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.197603 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 38 components and 0.197603 Jy ! Inverting map ! Added new window around map position (-1.4, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104238 Jy ! Component: 100 - total flux cleaned = 0.00163169 Jy ! Component: 150 - total flux cleaned = 0.00198127 Jy ! Component: 200 - total flux cleaned = 0.00230786 Jy ! Total flux subtracted in 200 components = 0.00230786 Jy ! Clean residual min=-0.001100 max=0.001134 Jy/beam ! Clean residual mean=0.000003 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.199911 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 57 components and 0.199911 Jy ! Inverting map ! Added new window around map position (16, 18.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000573297 Jy ! Component: 100 - total flux cleaned = 0.000700577 Jy ! Component: 150 - total flux cleaned = 0.000700277 Jy ! Component: 200 - total flux cleaned = 0.000740037 Jy ! Total flux subtracted in 200 components = 0.000740037 Jy ! Clean residual min=-0.001055 max=0.001067 Jy/beam ! Clean residual mean=0.000003 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.200651 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 70 components and 0.200651 Jy ! Inverting map ! Added new window around map position (-4.4, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000641105 Jy ! Component: 100 - total flux cleaned = 0.000641534 Jy ! Component: 150 - total flux cleaned = 0.000712113 Jy ! Component: 200 - total flux cleaned = 0.00074481 Jy ! Total flux subtracted in 200 components = 0.00074481 Jy ! Clean residual min=-0.001040 max=0.000949 Jy/beam ! Clean residual mean=0.000003 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.201396 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 85 components and 0.201396 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=2.357 mas, bmaj=2.517 mas, bpa=-0.07731 degrees ! Estimated noise=0.494171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.65383e-05 Jy ! Component: 100 - total flux cleaned = 0.000153842 Jy ! Component: 150 - total flux cleaned = 0.000136272 Jy ! Component: 200 - total flux cleaned = 6.89182e-05 Jy ! Total flux subtracted in 200 components = 6.89182e-05 Jy ! Clean residual min=-0.000867 max=0.000795 Jy/beam ! Clean residual mean=0.000004 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.201465 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 = -4.62057e-05 Jy ! Component: 100 - total flux cleaned = -0.000104301 Jy ! Component: 150 - total flux cleaned = -0.00018522 Jy ! Component: 200 - total flux cleaned = -0.000272654 Jy ! Total flux subtracted in 200 components = -0.000272654 Jy ! Clean residual min=-0.000826 max=0.000796 Jy/beam ! Clean residual mean=0.000004 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.201192 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 121 components and 0.201192 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.471 mas, bpa=-7.256 degrees ! Estimated noise=0.419059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000151907 Jy ! Component: 100 - total flux cleaned = -5.49474e-05 Jy ! Component: 150 - total flux cleaned = 3.92814e-05 Jy ! Component: 200 - total flux cleaned = 9.98358e-05 Jy ! Total flux subtracted in 200 components = 9.98358e-05 Jy ! Clean residual min=-0.000998 max=0.000899 Jy/beam ! Clean residual mean=0.000002 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.201292 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 134 components and 0.201292 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=0.068303Jy sigma=0.459165 ! Fit after self-cal, rms=0.068291Jy sigma=0.459122 wmodel J0614+5102_X_map.mod ! Writing 134 model components to file: J0614+5102_X_map.mod wobs J0614+5102_X_uvs.fits ! Writing UV FITS file: J0614+5102_X_uvs.fits wwins J0614+5102_X_map.win ! wwins: Wrote 11 windows to J0614+5102_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 = -0.000162912 Jy ! Component: 100 - total flux cleaned = -0.000147801 Jy ! Component: 150 - total flux cleaned = 3.77198e-06 Jy ! Component: 200 - total flux cleaned = 0.000121463 Jy ! Component: 250 - total flux cleaned = 0.000164695 Jy ! Component: 300 - total flux cleaned = 0.000179044 Jy ! Component: 350 - total flux cleaned = 0.000248537 Jy ! Component: 400 - total flux cleaned = 0.000289422 Jy ! Component: 450 - total flux cleaned = 0.000356528 Jy ! Component: 500 - total flux cleaned = 0.000409287 Jy ! Component: 550 - total flux cleaned = 0.000487297 Jy ! Component: 600 - total flux cleaned = 0.000564139 Jy ! Component: 650 - total flux cleaned = 0.000652586 Jy ! Component: 700 - total flux cleaned = 0.000752274 Jy ! Component: 750 - total flux cleaned = 0.000838344 Jy ! Component: 800 - total flux cleaned = 0.000875009 Jy ! Component: 850 - total flux cleaned = 0.000935523 Jy ! Component: 900 - total flux cleaned = 0.00105479 Jy ! Component: 950 - total flux cleaned = 0.00111366 Jy ! Component: 1000 - total flux cleaned = 0.00116048 Jy ! Component: 1050 - total flux cleaned = 0.00123005 Jy ! Component: 1100 - total flux cleaned = 0.0012758 Jy ! Component: 1150 - total flux cleaned = 0.00135543 Jy ! Component: 1200 - total flux cleaned = 0.00138917 Jy ! Component: 1250 - total flux cleaned = 0.0014228 Jy ! Component: 1300 - total flux cleaned = 0.00148921 Jy ! Component: 1350 - total flux cleaned = 0.00152204 Jy ! Component: 1400 - total flux cleaned = 0.00156561 Jy ! Component: 1450 - total flux cleaned = 0.00161962 Jy ! Component: 1500 - total flux cleaned = 0.00164104 Jy ! Component: 1550 - total flux cleaned = 0.00168364 Jy ! Component: 1600 - total flux cleaned = 0.00171543 Jy ! Component: 1650 - total flux cleaned = 0.00176791 Jy ! Component: 1700 - total flux cleaned = 0.00181995 Jy ! Component: 1750 - total flux cleaned = 0.0018509 Jy ! Component: 1800 - total flux cleaned = 0.00190228 Jy ! Component: 1850 - total flux cleaned = 0.00192273 Jy ! Component: 1900 - total flux cleaned = 0.00196327 Jy ! Component: 1950 - total flux cleaned = 0.00198362 Jy ! Component: 2000 - total flux cleaned = 0.00204381 Jy ! Component: 2050 - total flux cleaned = 0.00206369 Jy ! Component: 2100 - total flux cleaned = 0.00206375 Jy ! Component: 2150 - total flux cleaned = 0.00211303 Jy ! Component: 2200 - total flux cleaned = 0.00214234 Jy ! Component: 2250 - total flux cleaned = 0.00219099 Jy ! Component: 2300 - total flux cleaned = 0.00226835 Jy ! Component: 2350 - total flux cleaned = 0.00226829 Jy ! Component: 2400 - total flux cleaned = 0.00231602 Jy ! Component: 2450 - total flux cleaned = 0.00229708 Jy ! Component: 2500 - total flux cleaned = 0.00236329 Jy ! Component: 2550 - total flux cleaned = 0.00239153 Jy ! Component: 2600 - total flux cleaned = 0.00236367 Jy ! Component: 2650 - total flux cleaned = 0.00243799 Jy ! Component: 2700 - total flux cleaned = 0.00244726 Jy ! Component: 2750 - total flux cleaned = 0.00243801 Jy ! Component: 2800 - total flux cleaned = 0.00246557 Jy ! Component: 2850 - total flux cleaned = 0.00249288 Jy ! Component: 2900 - total flux cleaned = 0.00249286 Jy ! Component: 2950 - total flux cleaned = 0.00251996 Jy ! Component: 3000 - total flux cleaned = 0.00251098 Jy ! Component: 3050 - total flux cleaned = 0.00251989 Jy ! Component: 3100 - total flux cleaned = 0.00251991 Jy ! Component: 3150 - total flux cleaned = 0.00254644 Jy ! Component: 3200 - total flux cleaned = 0.00251997 Jy ! Component: 3250 - total flux cleaned = 0.0025725 Jy ! Component: 3300 - total flux cleaned = 0.00254639 Jy ! Component: 3350 - total flux cleaned = 0.00257241 Jy ! Component: 3400 - total flux cleaned = 0.00257238 Jy ! Component: 3450 - total flux cleaned = 0.00259817 Jy ! Component: 3500 - total flux cleaned = 0.00258097 Jy ! Component: 3550 - total flux cleaned = 0.00258946 Jy ! Component: 3600 - total flux cleaned = 0.00258947 Jy ! Component: 3650 - total flux cleaned = 0.00263165 Jy ! Component: 3700 - total flux cleaned = 0.00261486 Jy ! Component: 3750 - total flux cleaned = 0.00266515 Jy ! Component: 3800 - total flux cleaned = 0.00264014 Jy ! Component: 3850 - total flux cleaned = 0.00265672 Jy ! Component: 3900 - total flux cleaned = 0.0027063 Jy ! Component: 3950 - total flux cleaned = 0.00267328 Jy ! Component: 4000 - total flux cleaned = 0.00271432 Jy ! Component: 4050 - total flux cleaned = 0.00268979 Jy ! Total flux subtracted in 4096 components = 0.00271421 Jy ! Clean residual min=-0.000545 max=0.000419 Jy/beam ! Clean residual mean=0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.204006 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 434 components and 0.204006 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0614+5102_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 1.471 at -7.256 degrees (North through East) ! Clean map min=-0.00075118 max=0.16885 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0614+5102_X_map.fits wmodel /image_prod/ug002_uva//J0614+5102_X_map.mod ! Writing 434 model components to file: /image_prod/ug002_uva//J0614+5102_X_map.mod wobs /image_prod/ug002_uva//J0614+5102_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0614+5102_X_uvs.fits wwins /image_prod/ug002_uva//J0614+5102_X_map.win ! wwins: Wrote 12 windows to /image_prod/ug002_uva//J0614+5102_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.168854 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134791 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.23948 0.23948 0.47896 0.957921 1.91584 3.83168 7.66337 15.3267 30.6535 61.3069 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.168 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1252.71 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0614+5102_X_dfm.log closed on Wed Mar 4 21:13:32 2020