! Started logfile: /image_prod/ug002_uva//J1101+7225_X_dfm.log on Wed Mar 4 23:51:06 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//J1101+7225_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1101+7225_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.898148 visibilities/baseline/integration-bin. ! Found source: J1101+7225 ! ! 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 23280 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 J1101+7225_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=1.044951Jy sigma=8.377234 ! Fit after self-cal, rms=0.754502Jy sigma=5.953580 ! 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=0.7282 mas, bmaj=1.123 mas, bpa=74.87 degrees ! Estimated noise=1.12803 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 = 0.179196 Jy ! Component: 100 - total flux cleaned = 0.262246 Jy ! Total flux subtracted in 100 components = 0.262246 Jy ! Clean residual min=-0.013414 max=0.048166 Jy/beam ! Clean residual mean=-0.000014 rms=0.003713 Jy/beam ! Combined flux in latest and established models = 0.262246 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.262246 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=0.132623Jy sigma=1.037508 ! Fit after self-cal, rms=0.131126Jy sigma=1.028575 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0499255 Jy ! Component: 100 - total flux cleaned = 0.0786875 Jy ! Total flux subtracted in 100 components = 0.0786875 Jy ! Clean residual min=-0.009555 max=0.039734 Jy/beam ! Clean residual mean=-0.000009 rms=0.002521 Jy/beam ! Combined flux in latest and established models = 0.340934 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.340934 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=0.097888Jy sigma=0.754235 ! Fit after self-cal, rms=0.097545Jy sigma=0.751244 ! Inverting map ! Added new window around map position (0, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0332733 Jy ! Component: 100 - total flux cleaned = 0.0513258 Jy ! Total flux subtracted in 100 components = 0.0513258 Jy ! Clean residual min=-0.007013 max=0.015356 Jy/beam ! Clean residual mean=-0.000006 rms=0.001717 Jy/beam ! Combined flux in latest and established models = 0.39226 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.392259 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=0.080809Jy sigma=0.614856 ! Fit after self-cal, rms=0.079571Jy sigma=0.603327 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160408 Jy ! Component: 100 - total flux cleaned = 0.0264077 Jy ! Total flux subtracted in 100 components = 0.0264077 Jy ! Clean residual min=-0.006175 max=0.008949 Jy/beam ! Clean residual mean=-0.000004 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 0.418667 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.418667 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=0.074248Jy sigma=0.561027 ! Fit after self-cal, rms=0.073968Jy sigma=0.557964 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00938691 Jy ! Component: 100 - total flux cleaned = 0.0155828 Jy ! Total flux subtracted in 100 components = 0.0155828 Jy ! Clean residual min=-0.005886 max=0.007207 Jy/beam ! Clean residual mean=-0.000003 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.43425 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.43425 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=0.071929Jy sigma=0.542527 ! Fit after self-cal, rms=0.071794Jy sigma=0.541067 ! 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=0.9384 mas, bmaj=1.424 mas, bpa=75.35 degrees ! Estimated noise=0.588339 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 (1.2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108004 Jy ! Component: 100 - total flux cleaned = 0.0183442 Jy ! Component: 150 - total flux cleaned = 0.0239875 Jy ! Component: 200 - total flux cleaned = 0.0279551 Jy ! Total flux subtracted in 200 components = 0.0279551 Jy ! Clean residual min=-0.005087 max=0.008833 Jy/beam ! Clean residual mean=-0.000005 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 0.462205 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 42 components and 0.462205 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=0.069626Jy sigma=0.523635 ! Fit after self-cal, rms=0.069558Jy sigma=0.523181 ! Inverting map ! Added new window around map position (1, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00871851 Jy ! Component: 100 - total flux cleaned = 0.0139633 Jy ! Component: 150 - total flux cleaned = 0.0181644 Jy ! Component: 200 - total flux cleaned = 0.0217637 Jy ! Total flux subtracted in 200 components = 0.0217637 Jy ! Clean residual min=-0.004480 max=0.005368 Jy/beam ! Clean residual mean=-0.000002 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.483969 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 67 components and 0.483969 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=0.068216Jy sigma=0.512210 ! Fit after self-cal, rms=0.068170Jy sigma=0.511690 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9384 x 1.424 at 75.35 degrees (North through East) ! Clean map min=-0.00453 max=0.25317 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 0.98 KP 1.02 ! LA 0.96 MK 1.01 NL 1.09 OV 0.98 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.00 KP 1.02 ! LA 0.97 MK 1.02 NL 1.08 OV 0.98 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.01 KP 1.02 ! LA 0.98 MK 1.00 NL 1.08 OV 0.98 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.03 KP 1.02 ! LA 0.97 MK 1.01 NL 1.09 OV 0.99 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.02 KP 1.02 ! LA 0.97 MK 1.02 NL 1.09 OV 0.99 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.03 KP 1.04 ! LA 0.96 MK 1.02 NL 1.10 OV 0.99 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.01 KP 1.03 ! LA 0.96 MK 1.02 NL 1.10 OV 0.99 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.99 KP 1.04 ! LA 0.97 MK 0.99 NL 1.09 OV 0.98 ! SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.02 KP 1.02 ! LA 0.96 MK 1.04 NL 1.12 OV 0.98 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.04 KP 1.02 ! LA 0.99 MK 1.01 NL 1.10 OV 0.99 ! SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.03 KP 1.03 ! LA 0.96 MK 0.98 NL 1.09 OV 0.99 ! SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.03 KP 1.03 ! LA 0.99 MK 1.01 NL 1.09 OV 1.00 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.068170Jy sigma=0.511690 ! Fit after self-cal, rms=0.065307Jy sigma=0.489737 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9385 mas, bmaj=1.423 mas, bpa=75.49 degrees ! Estimated noise=0.586078 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 = 8.17175e-05 Jy ! Component: 100 - total flux cleaned = -0.00030761 Jy ! Component: 150 - total flux cleaned = -0.000797413 Jy ! Component: 200 - total flux cleaned = -0.00121982 Jy ! Total flux subtracted in 200 components = -0.00121982 Jy ! Clean residual min=-0.003325 max=0.003161 Jy/beam ! Clean residual mean=0.000003 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.482749 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.482749 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=0.064959Jy sigma=0.486783 ! Fit after self-cal, rms=0.064945Jy sigma=0.486615 ! 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=0.064945Jy sigma=0.486615 ! Fit after self-cal, rms=0.065967Jy sigma=0.475981 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9439 mas, bmaj=1.411 mas, bpa=74.73 degrees ! Estimated noise=0.589025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000661919 Jy ! Component: 100 - total flux cleaned = -0.00123657 Jy ! Component: 150 - total flux cleaned = -0.00154594 Jy ! Component: 200 - total flux cleaned = -0.00181612 Jy ! Total flux subtracted in 200 components = -0.00181612 Jy ! Clean residual min=-0.002000 max=0.002399 Jy/beam ! Clean residual mean=0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.480933 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 0.480933 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=0.065831Jy sigma=0.474867 ! Fit after self-cal, rms=0.065862Jy sigma=0.474777 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 (1.4, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169454 Jy ! Component: 100 - total flux cleaned = 0.00209132 Jy ! Component: 150 - total flux cleaned = 0.00219249 Jy ! Component: 200 - total flux cleaned = 0.00202477 Jy ! Total flux subtracted in 200 components = 0.00202477 Jy ! Clean residual min=-0.001834 max=0.001807 Jy/beam ! Clean residual mean=0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.482957 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 113 components and 0.482957 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=0.065764Jy sigma=0.473985 ! Fit after self-cal, rms=0.065755Jy sigma=0.473951 ! 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=0.065755Jy sigma=0.473951 ! Fit after self-cal, rms=0.066141Jy sigma=0.473640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9444 mas, bmaj=1.408 mas, bpa=74.75 degrees ! Estimated noise=0.589523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101015 Jy ! Component: 100 - total flux cleaned = -0.0015252 Jy ! Component: 150 - total flux cleaned = -0.00161424 Jy ! Component: 200 - total flux cleaned = -0.00173264 Jy ! Total flux subtracted in 200 components = -0.00173264 Jy ! Clean residual min=-0.001589 max=0.001622 Jy/beam ! Clean residual mean=0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.481225 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 121 components and 0.481225 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=0.066070Jy sigma=0.473077 ! Fit after self-cal, rms=0.066070Jy sigma=0.473058 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 (-16.6, 18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123339 Jy ! Component: 100 - total flux cleaned = 0.00127639 Jy ! Component: 150 - total flux cleaned = 0.00124128 Jy ! Component: 200 - total flux cleaned = 0.00117456 Jy ! Total flux subtracted in 200 components = 0.00117456 Jy ! Clean residual min=-0.001515 max=0.001544 Jy/beam ! Clean residual mean=0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.482399 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 133 components and 0.482399 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=0.066015Jy sigma=0.472668 ! Fit after self-cal, rms=0.066010Jy sigma=0.472649 ! 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=0.066010Jy sigma=0.472649 ! Fit after self-cal, rms=0.066144Jy sigma=0.472553 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.021 mas, bmaj=2.717 mas, bpa=82.72 degrees ! Estimated noise=0.76689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103233 Jy ! Component: 100 - total flux cleaned = -0.00119488 Jy ! Component: 150 - total flux cleaned = -0.00124509 Jy ! Component: 200 - total flux cleaned = -0.00140848 Jy ! Total flux subtracted in 200 components = -0.00140848 Jy ! Clean residual min=-0.001457 max=0.001527 Jy/beam ! Clean residual mean=0.000002 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.480991 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 148 components and 0.480991 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=0.066127Jy sigma=0.472347 ! Fit after self-cal, rms=0.066128Jy sigma=0.472332 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 = -5.93213e-05 Jy ! Component: 100 - total flux cleaned = -0.000160384 Jy ! Component: 150 - total flux cleaned = -0.000198247 Jy ! Component: 200 - total flux cleaned = -0.000234149 Jy ! Total flux subtracted in 200 components = -0.000234149 Jy ! Clean residual min=-0.001432 max=0.001532 Jy/beam ! Clean residual mean=0.000002 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.480757 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 157 components and 0.480757 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=0.066122Jy sigma=0.472279 ! Fit after self-cal, rms=0.066122Jy sigma=0.472274 ! 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=0.9447 mas, bmaj=1.407 mas, bpa=74.76 degrees ! Estimated noise=0.589781 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9447 x 1.407 at 74.76 degrees (North through East) ! Clean map min=-0.0013533 max=0.25446 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=0.7332 mas, bmaj=1.108 mas, bpa=73.92 degrees ! Estimated noise=1.13381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.180073 Jy ! Component: 100 - total flux cleaned = 0.26742 Jy ! Component: 150 - total flux cleaned = 0.321438 Jy ! Component: 200 - total flux cleaned = 0.35654 Jy ! Total flux subtracted in 200 components = 0.35654 Jy ! Clean residual min=-0.006630 max=0.018763 Jy/beam ! Clean residual mean=-0.000008 rms=0.001789 Jy/beam ! Combined flux in latest and established models = 0.35654 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.35654 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9447 mas, bmaj=1.407 mas, bpa=74.76 degrees ! Estimated noise=0.589781 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 = 0.0354343 Jy ! Component: 100 - total flux cleaned = 0.0559816 Jy ! Component: 150 - total flux cleaned = 0.0688347 Jy ! Component: 200 - total flux cleaned = 0.0779341 Jy ! Total flux subtracted in 200 components = 0.0779341 Jy ! Clean residual min=-0.003106 max=0.005149 Jy/beam ! Clean residual mean=-0.000006 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.434474 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.434474 Jy ! Inverting map ! Added new window around map position (0, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00677673 Jy ! Component: 100 - total flux cleaned = 0.0121105 Jy ! Component: 150 - total flux cleaned = 0.0164397 Jy ! Component: 200 - total flux cleaned = 0.0200659 Jy ! Total flux subtracted in 200 components = 0.0200659 Jy ! Clean residual min=-0.002097 max=0.002761 Jy/beam ! Clean residual mean=-0.000003 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.45454 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 57 components and 0.45454 Jy ! Inverting map ! Added new window around map position (8.8, 45.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314263 Jy ! Component: 100 - total flux cleaned = 0.00577513 Jy ! Component: 150 - total flux cleaned = 0.00805941 Jy ! Component: 200 - total flux cleaned = 0.0100587 Jy ! Total flux subtracted in 200 components = 0.0100587 Jy ! Clean residual min=-0.001675 max=0.001702 Jy/beam ! Clean residual mean=-0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.464599 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 81 components and 0.464599 Jy ! Inverting map ! Added new window around map position (2.4, -30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186814 Jy ! Component: 100 - total flux cleaned = 0.00348001 Jy ! Component: 150 - total flux cleaned = 0.00493523 Jy ! Component: 200 - total flux cleaned = 0.00625898 Jy ! Total flux subtracted in 200 components = 0.00625898 Jy ! Clean residual min=-0.001550 max=0.001451 Jy/beam ! Clean residual mean=-0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.470858 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 105 components and 0.470858 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=2.021 mas, bmaj=2.717 mas, bpa=82.72 degrees ! Estimated noise=0.76689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219544 Jy ! Component: 100 - total flux cleaned = 0.00376983 Jy ! Component: 150 - total flux cleaned = 0.00500656 Jy ! Component: 200 - total flux cleaned = 0.00602341 Jy ! Total flux subtracted in 200 components = 0.00602341 Jy ! Clean residual min=-0.001531 max=0.001561 Jy/beam ! Clean residual mean=0.000002 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.476881 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 = 0.000865584 Jy ! Component: 100 - total flux cleaned = 0.0016176 Jy ! Component: 150 - total flux cleaned = 0.00228205 Jy ! Component: 200 - total flux cleaned = 0.00273496 Jy ! Total flux subtracted in 200 components = 0.00273496 Jy ! Clean residual min=-0.001487 max=0.001547 Jy/beam ! Clean residual mean=0.000002 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.479616 Jy ! Adding 110 model components to the UV plane model. ! The established model now contains 191 components and 0.479616 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9447 mas, bmaj=1.407 mas, bpa=74.76 degrees ! Estimated noise=0.589781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000313997 Jy ! Component: 100 - total flux cleaned = 0.000462962 Jy ! Component: 150 - total flux cleaned = 0.00060068 Jy ! Component: 200 - total flux cleaned = 0.000754121 Jy ! Total flux subtracted in 200 components = 0.000754121 Jy ! Clean residual min=-0.001407 max=0.001428 Jy/beam ! Clean residual mean=0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.48037 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 217 components and 0.48037 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=0.065945Jy sigma=0.471591 ! Fit after self-cal, rms=0.065906Jy sigma=0.471443 wmodel J1101+7225_X_map.mod ! Writing 217 model components to file: J1101+7225_X_map.mod wobs J1101+7225_X_uvs.fits ! Writing UV FITS file: J1101+7225_X_uvs.fits wwins J1101+7225_X_map.win ! wwins: Wrote 9 windows to J1101+7225_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 = 0.000106345 Jy ! Component: 100 - total flux cleaned = 0.000130194 Jy ! Component: 150 - total flux cleaned = 4.08455e-05 Jy ! Component: 200 - total flux cleaned = -6.7358e-05 Jy ! Component: 250 - total flux cleaned = -0.000130656 Jy ! Component: 300 - total flux cleaned = -0.000253857 Jy ! Component: 350 - total flux cleaned = -0.000354137 Jy ! Component: 400 - total flux cleaned = -0.000413129 Jy ! Component: 450 - total flux cleaned = -0.000529158 Jy ! Component: 500 - total flux cleaned = -0.000605144 Jy ! Component: 550 - total flux cleaned = -0.000717109 Jy ! Component: 600 - total flux cleaned = -0.000790676 Jy ! Component: 650 - total flux cleaned = -0.000917063 Jy ! Component: 700 - total flux cleaned = -0.000952816 Jy ! Component: 750 - total flux cleaned = -0.00105837 Jy ! Component: 800 - total flux cleaned = -0.00112778 Jy ! Component: 850 - total flux cleaned = -0.00129867 Jy ! Component: 900 - total flux cleaned = -0.001433 Jy ! Component: 950 - total flux cleaned = -0.00144943 Jy ! Component: 1000 - total flux cleaned = -0.00163002 Jy ! Component: 1050 - total flux cleaned = -0.00171113 Jy ! Component: 1100 - total flux cleaned = -0.00179168 Jy ! Component: 1150 - total flux cleaned = -0.00193469 Jy ! Component: 1200 - total flux cleaned = -0.0019503 Jy ! Component: 1250 - total flux cleaned = -0.00207504 Jy ! Component: 1300 - total flux cleaned = -0.0021367 Jy ! Component: 1350 - total flux cleaned = -0.00222851 Jy ! Component: 1400 - total flux cleaned = -0.00230445 Jy ! Component: 1450 - total flux cleaned = -0.0023195 Jy ! Component: 1500 - total flux cleaned = -0.00233459 Jy ! Component: 1550 - total flux cleaned = -0.00242325 Jy ! Component: 1600 - total flux cleaned = -0.00246715 Jy ! Component: 1650 - total flux cleaned = -0.00245266 Jy ! Component: 1700 - total flux cleaned = -0.00251036 Jy ! Component: 1750 - total flux cleaned = -0.00258175 Jy ! Component: 1800 - total flux cleaned = -0.00251082 Jy ! Component: 1850 - total flux cleaned = -0.00265165 Jy ! Component: 1900 - total flux cleaned = -0.00262357 Jy ! Component: 1950 - total flux cleaned = -0.00265148 Jy ! Component: 2000 - total flux cleaned = -0.00263769 Jy ! Component: 2050 - total flux cleaned = -0.00265114 Jy ! Component: 2100 - total flux cleaned = -0.00258314 Jy ! Component: 2150 - total flux cleaned = -0.00265062 Jy ! Component: 2200 - total flux cleaned = -0.0026907 Jy ! Component: 2250 - total flux cleaned = -0.00274396 Jy ! Component: 2300 - total flux cleaned = -0.00269104 Jy ! Component: 2350 - total flux cleaned = -0.0026778 Jy ! Component: 2400 - total flux cleaned = -0.00269082 Jy ! Component: 2450 - total flux cleaned = -0.00272966 Jy ! Component: 2500 - total flux cleaned = -0.00266517 Jy ! Component: 2550 - total flux cleaned = -0.00272915 Jy ! Component: 2600 - total flux cleaned = -0.00266554 Jy ! Component: 2650 - total flux cleaned = -0.00266544 Jy ! Component: 2700 - total flux cleaned = -0.00270319 Jy ! Component: 2750 - total flux cleaned = -0.00267814 Jy ! Component: 2800 - total flux cleaned = -0.0026906 Jy ! Component: 2850 - total flux cleaned = -0.00272759 Jy ! Component: 2900 - total flux cleaned = -0.00269084 Jy ! Component: 2950 - total flux cleaned = -0.00271538 Jy ! Component: 3000 - total flux cleaned = -0.00270342 Jy ! Component: 3050 - total flux cleaned = -0.00270344 Jy ! Component: 3100 - total flux cleaned = -0.0027035 Jy ! Component: 3150 - total flux cleaned = -0.00270358 Jy ! Component: 3200 - total flux cleaned = -0.00266796 Jy ! Component: 3250 - total flux cleaned = -0.00269164 Jy ! Component: 3300 - total flux cleaned = -0.00265637 Jy ! Component: 3350 - total flux cleaned = -0.00264476 Jy ! Component: 3400 - total flux cleaned = -0.00260972 Jy ! Component: 3450 - total flux cleaned = -0.0026098 Jy ! Component: 3500 - total flux cleaned = -0.00257534 Jy ! Component: 3550 - total flux cleaned = -0.00252958 Jy ! Component: 3600 - total flux cleaned = -0.00257504 Jy ! Component: 3650 - total flux cleaned = -0.00255246 Jy ! Component: 3700 - total flux cleaned = -0.00249596 Jy ! Component: 3750 - total flux cleaned = -0.0024735 Jy ! Component: 3800 - total flux cleaned = -0.00247359 Jy ! Component: 3850 - total flux cleaned = -0.00245144 Jy ! Component: 3900 - total flux cleaned = -0.00242935 Jy ! Component: 3950 - total flux cleaned = -0.00241835 Jy ! Component: 4000 - total flux cleaned = -0.0023526 Jy ! Component: 4050 - total flux cleaned = -0.00237445 Jy ! Total flux subtracted in 4096 components = -0.00236361 Jy ! Clean residual min=-0.000739 max=0.000636 Jy/beam ! Clean residual mean=0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.478007 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 540 components and 0.478006 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1101+7225_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9447 x 1.407 at 74.76 degrees (North through East) ! Clean map min=-0.00099811 max=0.25499 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1101+7225_X_map.fits wmodel /image_prod/ug002_uva//J1101+7225_X_map.mod ! Writing 540 model components to file: /image_prod/ug002_uva//J1101+7225_X_map.mod wobs /image_prod/ug002_uva//J1101+7225_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1101+7225_X_uvs.fits wwins /image_prod/ug002_uva//J1101+7225_X_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J1101+7225_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.254991 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000184476 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.217038 0.217038 0.434076 0.868152 1.7363 3.47261 6.94522 13.8904 27.7809 55.5617 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.254 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1382.25 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1101+7225_X_dfm.log closed on Wed Mar 4 23:51:11 2020