! Started logfile: /image_prod/ug002_uva//J1010+3330_X_dfm.log on Wed Mar 4 23:25:15 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//J1010+3330_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1010+3330_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.908519 visibilities/baseline/integration-bin. ! Found source: J1010+3330 ! ! 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 29436 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 J1010+3330_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018171Jy sigma=8.795825 ! Fit after self-cal, rms=0.841279Jy sigma=7.237169 ! 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=0.727 mas, bmaj=1.317 mas, bpa=-6.889 degrees ! Estimated noise=1.00602 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 = 0.121703 Jy ! Component: 100 - total flux cleaned = 0.149645 Jy ! Total flux subtracted in 100 components = 0.149645 Jy ! Clean residual min=-0.004904 max=0.010388 Jy/beam ! Clean residual mean=-0.000009 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.149645 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.149645 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=0.066216Jy sigma=0.528993 ! Fit after self-cal, rms=0.066208Jy sigma=0.528905 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109316 Jy ! Component: 100 - total flux cleaned = 0.0162587 Jy ! Total flux subtracted in 100 components = 0.0162587 Jy ! Clean residual min=-0.005028 max=0.006105 Jy/beam ! Clean residual mean=-0.000009 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.165904 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 6 components and 0.165904 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=0.064037Jy sigma=0.506582 ! Fit after self-cal, rms=0.064039Jy sigma=0.506511 ! 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=0.9283 mas, bmaj=1.613 mas, bpa=-4.673 degrees ! Estimated noise=0.487063 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 (1.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00684861 Jy ! Component: 100 - total flux cleaned = 0.0108238 Jy ! Component: 150 - total flux cleaned = 0.0134961 Jy ! Component: 200 - total flux cleaned = 0.0151927 Jy ! Total flux subtracted in 200 components = 0.0151927 Jy ! Clean residual min=-0.004652 max=0.005739 Jy/beam ! Clean residual mean=-0.000016 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.181097 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 31 components and 0.181097 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=0.063162Jy sigma=0.500034 ! Fit after self-cal, rms=0.063092Jy sigma=0.499105 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9283 x 1.613 at -4.673 degrees (North through East) ! Clean map min=-0.0041945 max=0.1599 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.00 KP 1.02 ! LA 1.14 MK 1.08 NL 1.07 OV 0.96 ! PT 0.85 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.99 KP 1.02 ! LA 1.09 MK 1.06 NL 1.08 OV 0.98 ! PT 0.84 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.96 KP 1.05 ! LA 1.09 MK 1.04 NL 1.08 OV 0.98 ! PT 0.84 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.00 KP 1.02 ! LA 1.11 MK 1.05 NL 1.07 OV 0.97 ! PT 0.85 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.98 KP 1.02 ! LA 1.10 MK 1.08 NL 1.09 OV 0.97 ! PT 0.85 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.97 KP 1.03 ! LA 1.11 MK 1.07 NL 1.10 OV 0.98 ! PT 0.83 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 1.02 KP 1.04 ! LA 1.12 MK 1.05 NL 1.09 OV 0.98 ! PT 0.84 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.97 KP 1.05 ! LA 1.09 MK 1.11 NL 1.08 OV 1.00 ! PT 0.82 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.97 KP 1.03 ! LA 1.12 MK 1.11 NL 1.08 OV 0.98 ! PT 0.84 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.01 KP 1.04 ! LA 1.07 MK 1.08 NL 1.09 OV 1.00 ! PT 0.87 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.01 KP 1.06 ! LA 1.11 MK 1.09 NL 1.07 OV 1.00 ! PT 0.83 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.98 KP 1.04 ! LA 1.12 MK 1.07 NL 1.08 OV 0.99 ! PT 0.85 SC 0.99 ! ! ! Fit before self-cal, rms=0.063092Jy sigma=0.499105 ! Fit after self-cal, rms=0.060632Jy sigma=0.477255 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9408 mas, bmaj=1.619 mas, bpa=-3.528 degrees ! Estimated noise=0.484095 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 = -0.00110725 Jy ! Component: 100 - total flux cleaned = -0.00165959 Jy ! Component: 150 - total flux cleaned = -0.00187978 Jy ! Component: 200 - total flux cleaned = -0.00192756 Jy ! Total flux subtracted in 200 components = -0.00192756 Jy ! Clean residual min=-0.002914 max=0.002708 Jy/beam ! Clean residual mean=-0.000005 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.179169 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.179169 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=0.060462Jy sigma=0.476254 ! Fit after self-cal, rms=0.060480Jy sigma=0.476051 ! 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=0.060480Jy sigma=0.476051 ! Fit after self-cal, rms=0.063048Jy sigma=0.465365 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9405 mas, bmaj=1.613 mas, bpa=-4.462 degrees ! Estimated noise=0.48417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00116365 Jy ! Component: 100 - total flux cleaned = -0.00103797 Jy ! Component: 150 - total flux cleaned = -0.00100706 Jy ! Component: 200 - total flux cleaned = -0.00100734 Jy ! Total flux subtracted in 200 components = -0.00100734 Jy ! Clean residual min=-0.001159 max=0.001165 Jy/beam ! Clean residual mean=0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.178162 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 59 components and 0.178162 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=0.062989Jy sigma=0.464815 ! Fit after self-cal, rms=0.063035Jy sigma=0.464695 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 (10.2, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322249 Jy ! Component: 100 - total flux cleaned = 0.000357092 Jy ! Component: 150 - total flux cleaned = 0.000354211 Jy ! Component: 200 - total flux cleaned = 0.000353396 Jy ! Total flux subtracted in 200 components = 0.000353396 Jy ! Clean residual min=-0.001062 max=0.000977 Jy/beam ! Clean residual mean=0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.178515 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.178515 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=0.063005Jy sigma=0.464388 ! Fit after self-cal, rms=0.063002Jy sigma=0.464377 ! 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=0.063002Jy sigma=0.464377 ! Fit after self-cal, rms=0.063340Jy sigma=0.464276 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.94 mas, bmaj=1.612 mas, bpa=-4.615 degrees ! Estimated noise=0.483487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000641708 Jy ! Component: 100 - total flux cleaned = -0.000749852 Jy ! Component: 150 - total flux cleaned = -0.00074938 Jy ! Component: 200 - total flux cleaned = -0.000686382 Jy ! Total flux subtracted in 200 components = -0.000686382 Jy ! Clean residual min=-0.000944 max=0.000897 Jy/beam ! Clean residual mean=0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.177829 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 78 components and 0.177829 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=0.063319Jy sigma=0.464073 ! Fit after self-cal, rms=0.063319Jy sigma=0.464057 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 = -0.000166347 Jy ! Component: 100 - total flux cleaned = -0.000166571 Jy ! Component: 150 - total flux cleaned = -0.000130343 Jy ! Component: 200 - total flux cleaned = -0.000113223 Jy ! Total flux subtracted in 200 components = -0.000113223 Jy ! Clean residual min=-0.000933 max=0.000895 Jy/beam ! Clean residual mean=0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.177715 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 85 components and 0.177715 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=0.063309Jy sigma=0.463956 ! Fit after self-cal, rms=0.063308Jy sigma=0.463951 ! 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=0.063308Jy sigma=0.463951 ! Fit after self-cal, rms=0.063501Jy sigma=0.463917 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.165 mas, bmaj=2.577 mas, bpa=-0.7315 degrees ! Estimated noise=0.595278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000145787 Jy ! Component: 100 - total flux cleaned = -0.000100738 Jy ! Component: 150 - total flux cleaned = 4.79624e-06 Jy ! Component: 200 - total flux cleaned = 0.000117662 Jy ! Total flux subtracted in 200 components = 0.000117662 Jy ! Clean residual min=-0.000957 max=0.000932 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.177833 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 95 components and 0.177833 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=0.063498Jy sigma=0.463863 ! Fit after self-cal, rms=0.063500Jy sigma=0.463855 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 = -2.54746e-05 Jy ! Component: 100 - total flux cleaned = 2.84516e-05 Jy ! Component: 150 - total flux cleaned = 7.52292e-05 Jy ! Component: 200 - total flux cleaned = 9.99838e-05 Jy ! Total flux subtracted in 200 components = 9.99838e-05 Jy ! Clean residual min=-0.000936 max=0.000933 Jy/beam ! Clean residual mean=0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.177933 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.177933 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=0.063499Jy sigma=0.463835 ! Fit after self-cal, rms=0.063499Jy sigma=0.463831 ! 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=0.94 mas, bmaj=1.611 mas, bpa=-4.713 degrees ! Estimated noise=0.48301 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.94 x 1.611 at -4.713 degrees (North through East) ! Clean map min=-0.00085356 max=0.15897 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=0.7343 mas, bmaj=1.314 mas, bpa=-7.012 degrees ! Estimated noise=1.01079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122205 Jy ! Component: 100 - total flux cleaned = 0.149927 Jy ! Component: 150 - total flux cleaned = 0.160038 Jy ! Component: 200 - total flux cleaned = 0.164924 Jy ! Total flux subtracted in 200 components = 0.164924 Jy ! Clean residual min=-0.002129 max=0.002293 Jy/beam ! Clean residual mean=-0.000000 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.164923 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.164923 Jy ! Inverting map and beam ! Estimated beam: bmin=0.94 mas, bmaj=1.611 mas, bpa=-4.713 degrees ! Estimated noise=0.48301 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 = 0.00346143 Jy ! Component: 100 - total flux cleaned = 0.00562955 Jy ! Component: 150 - total flux cleaned = 0.00720863 Jy ! Component: 200 - total flux cleaned = 0.00841821 Jy ! Total flux subtracted in 200 components = 0.00841821 Jy ! Clean residual min=-0.000956 max=0.001253 Jy/beam ! Clean residual mean=0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.173342 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 42 components and 0.173342 Jy ! Inverting map ! Added new window around map position (-0.4, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112964 Jy ! Component: 100 - total flux cleaned = 0.00175792 Jy ! Component: 150 - total flux cleaned = 0.00228735 Jy ! Component: 200 - total flux cleaned = 0.00262663 Jy ! Total flux subtracted in 200 components = 0.00262663 Jy ! Clean residual min=-0.000919 max=0.000925 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.175968 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 61 components and 0.175968 Jy ! Inverting map ! Added new window around map position (4, -35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00074849 Jy ! Component: 100 - total flux cleaned = 0.00106764 Jy ! Component: 150 - total flux cleaned = 0.00133594 Jy ! Component: 200 - total flux cleaned = 0.00151279 Jy ! Total flux subtracted in 200 components = 0.00151279 Jy ! Clean residual min=-0.000907 max=0.000830 Jy/beam ! Clean residual mean=0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.177481 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 78 components and 0.177481 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=2.165 mas, bmaj=2.577 mas, bpa=-0.7315 degrees ! Estimated noise=0.595278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000576409 Jy ! Component: 100 - total flux cleaned = 0.000988421 Jy ! Component: 150 - total flux cleaned = 0.00126098 Jy ! Component: 200 - total flux cleaned = 0.00142293 Jy ! Total flux subtracted in 200 components = 0.00142293 Jy ! Clean residual min=-0.000892 max=0.000823 Jy/beam ! Clean residual mean=0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.178904 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 = 0.000132112 Jy ! Component: 100 - total flux cleaned = 0.000178475 Jy ! Component: 150 - total flux cleaned = 0.000204275 Jy ! Component: 200 - total flux cleaned = 0.000228825 Jy ! Total flux subtracted in 200 components = 0.000228825 Jy ! Clean residual min=-0.000907 max=0.000829 Jy/beam ! Clean residual mean=0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.179133 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 113 components and 0.179133 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.94 mas, bmaj=1.611 mas, bpa=-4.713 degrees ! Estimated noise=0.48301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.32767e-05 Jy ! Component: 100 - total flux cleaned = -0.000116638 Jy ! Component: 150 - total flux cleaned = -0.000130247 Jy ! Component: 200 - total flux cleaned = -0.000142941 Jy ! Total flux subtracted in 200 components = -0.000142941 Jy ! Clean residual min=-0.000939 max=0.000804 Jy/beam ! Clean residual mean=0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.17899 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 122 components and 0.17899 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=0.063473Jy sigma=0.463616 ! Fit after self-cal, rms=0.063462Jy sigma=0.463583 wmodel J1010+3330_X_map.mod ! Writing 122 model components to file: J1010+3330_X_map.mod wobs J1010+3330_X_uvs.fits ! Writing UV FITS file: J1010+3330_X_uvs.fits wwins J1010+3330_X_map.win ! wwins: Wrote 5 windows to J1010+3330_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 = -0.000291089 Jy ! Component: 100 - total flux cleaned = -0.0004835 Jy ! Component: 150 - total flux cleaned = -0.000625447 Jy ! Component: 200 - total flux cleaned = -0.000694267 Jy ! Component: 250 - total flux cleaned = -0.000694706 Jy ! Component: 300 - total flux cleaned = -0.000694942 Jy ! Component: 350 - total flux cleaned = -0.000656733 Jy ! Component: 400 - total flux cleaned = -0.000644073 Jy ! Component: 450 - total flux cleaned = -0.000582337 Jy ! Component: 500 - total flux cleaned = -0.000558044 Jy ! Component: 550 - total flux cleaned = -0.000533907 Jy ! Component: 600 - total flux cleaned = -0.000522014 Jy ! Component: 650 - total flux cleaned = -0.000533511 Jy ! Component: 700 - total flux cleaned = -0.000521964 Jy ! Component: 750 - total flux cleaned = -0.000533467 Jy ! Component: 800 - total flux cleaned = -0.000522342 Jy ! Component: 850 - total flux cleaned = -0.000555765 Jy ! Component: 900 - total flux cleaned = -0.000522709 Jy ! Component: 950 - total flux cleaned = -0.000522727 Jy ! Component: 1000 - total flux cleaned = -0.00053369 Jy ! Component: 1050 - total flux cleaned = -0.000501686 Jy ! Component: 1100 - total flux cleaned = -0.000544036 Jy ! Component: 1150 - total flux cleaned = -0.000512519 Jy ! Component: 1200 - total flux cleaned = -0.00050221 Jy ! Component: 1250 - total flux cleaned = -0.000543592 Jy ! Component: 1300 - total flux cleaned = -0.000584192 Jy ! Component: 1350 - total flux cleaned = -0.000543547 Jy ! Component: 1400 - total flux cleaned = -0.000543726 Jy ! Component: 1450 - total flux cleaned = -0.000543816 Jy ! Component: 1500 - total flux cleaned = -0.0005635 Jy ! Component: 1550 - total flux cleaned = -0.00053395 Jy ! Component: 1600 - total flux cleaned = -0.000514416 Jy ! Component: 1650 - total flux cleaned = -0.000485441 Jy ! Component: 1700 - total flux cleaned = -0.000523734 Jy ! Component: 1750 - total flux cleaned = -0.000495073 Jy ! Component: 1800 - total flux cleaned = -0.000485698 Jy ! Component: 1850 - total flux cleaned = -0.000466903 Jy ! Component: 1900 - total flux cleaned = -0.000457487 Jy ! Component: 1950 - total flux cleaned = -0.000448256 Jy ! Component: 2000 - total flux cleaned = -0.00048499 Jy ! Component: 2050 - total flux cleaned = -0.000430088 Jy ! Component: 2100 - total flux cleaned = -0.000439193 Jy ! Component: 2150 - total flux cleaned = -0.000457249 Jy ! Component: 2200 - total flux cleaned = -0.000430392 Jy ! Component: 2250 - total flux cleaned = -0.000466091 Jy ! Component: 2300 - total flux cleaned = -0.000448297 Jy ! Component: 2350 - total flux cleaned = -0.000421921 Jy ! Component: 2400 - total flux cleaned = -0.000421922 Jy ! Component: 2450 - total flux cleaned = -0.00045677 Jy ! Component: 2500 - total flux cleaned = -0.000430788 Jy ! Component: 2550 - total flux cleaned = -0.000422156 Jy ! Component: 2600 - total flux cleaned = -0.000422168 Jy ! Component: 2650 - total flux cleaned = -0.000396704 Jy ! Component: 2700 - total flux cleaned = -0.00043914 Jy ! Component: 2750 - total flux cleaned = -0.000405382 Jy ! Component: 2800 - total flux cleaned = -0.000430559 Jy ! Component: 2850 - total flux cleaned = -0.000413989 Jy ! Component: 2900 - total flux cleaned = -0.000397372 Jy ! Component: 2950 - total flux cleaned = -0.000405571 Jy ! Component: 3000 - total flux cleaned = -0.000364551 Jy ! Component: 3050 - total flux cleaned = -0.000380929 Jy ! Component: 3100 - total flux cleaned = -0.000405331 Jy ! Component: 3150 - total flux cleaned = -0.000373002 Jy ! Component: 3200 - total flux cleaned = -0.000340706 Jy ! Component: 3250 - total flux cleaned = -0.000340747 Jy ! Component: 3300 - total flux cleaned = -0.000332749 Jy ! Component: 3350 - total flux cleaned = -0.000324817 Jy ! Component: 3400 - total flux cleaned = -0.000309092 Jy ! Component: 3450 - total flux cleaned = -0.000301189 Jy ! Component: 3500 - total flux cleaned = -0.000340292 Jy ! Component: 3550 - total flux cleaned = -0.000301263 Jy ! Component: 3600 - total flux cleaned = -0.000285765 Jy ! Component: 3650 - total flux cleaned = -0.00027799 Jy ! Component: 3700 - total flux cleaned = -0.000224239 Jy ! Component: 3750 - total flux cleaned = -0.000216557 Jy ! Component: 3800 - total flux cleaned = -0.000239369 Jy ! Component: 3850 - total flux cleaned = -0.000193886 Jy ! Component: 3900 - total flux cleaned = -0.000193897 Jy ! Component: 3950 - total flux cleaned = -0.000201412 Jy ! Component: 4000 - total flux cleaned = -0.000156498 Jy ! Component: 4050 - total flux cleaned = -0.000186318 Jy ! Total flux subtracted in 4096 components = -0.00016414 Jy ! Clean residual min=-0.000437 max=0.000427 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.178826 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 423 components and 0.178826 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1010+3330_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.94 x 1.611 at -4.713 degrees (North through East) ! Clean map min=-0.00078914 max=0.15933 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1010+3330_X_map.fits wmodel /image_prod/ug002_uva//J1010+3330_X_map.mod ! Writing 423 model components to file: /image_prod/ug002_uva//J1010+3330_X_map.mod wobs /image_prod/ug002_uva//J1010+3330_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1010+3330_X_uvs.fits wwins /image_prod/ug002_uva//J1010+3330_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1010+3330_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.159332 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125793 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.236851 0.236851 0.473702 0.947405 1.89481 3.78962 7.57924 15.1585 30.3169 60.6339 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.159 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1266.62 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1010+3330_X_dfm.log closed on Wed Mar 4 23:25:20 2020