! Started logfile: /image_prod/ug002_uva//J0932-2016_X_dfm.log on Wed Mar 4 23:05:17 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//J0932-2016_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0932-2016_X_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.99 visibilities/baseline/integration-bin. ! Found source: J0932-2016 ! ! 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 21384 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 J0932-2016_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003255Jy sigma=8.162635 ! Fit after self-cal, rms=0.954463Jy sigma=7.738784 ! 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=0.6181 mas, bmaj=1.641 mas, bpa=-6.665 degrees ! Estimated noise=1.18473 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 = 0.0302358 Jy ! Component: 100 - total flux cleaned = 0.042468 Jy ! Total flux subtracted in 100 components = 0.042468 Jy ! Clean residual min=-0.004589 max=0.010032 Jy/beam ! Clean residual mean=-0.000012 rms=0.001381 Jy/beam ! Combined flux in latest and established models = 0.042468 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.042468 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=0.070438Jy sigma=0.545841 ! Fit after self-cal, rms=0.069181Jy sigma=0.535937 ! Inverting map ! Added new window around map position (-0.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108341 Jy ! Component: 100 - total flux cleaned = 0.0185515 Jy ! Total flux subtracted in 100 components = 0.0185515 Jy ! Clean residual min=-0.003867 max=0.007957 Jy/beam ! Clean residual mean=-0.000009 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.0610195 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 38 components and 0.0610195 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=0.065960Jy sigma=0.505088 ! Fit after self-cal, rms=0.065741Jy sigma=0.503434 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00732214 Jy ! Component: 100 - total flux cleaned = 0.0121403 Jy ! Total flux subtracted in 100 components = 0.0121403 Jy ! Clean residual min=-0.003397 max=0.006065 Jy/beam ! Clean residual mean=-0.000007 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.0731598 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 0.0731597 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=0.064288Jy sigma=0.489899 ! Fit after self-cal, rms=0.064095Jy sigma=0.488600 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00513423 Jy ! Component: 100 - total flux cleaned = 0.00821074 Jy ! Total flux subtracted in 100 components = 0.00821074 Jy ! Clean residual min=-0.003206 max=0.004957 Jy/beam ! Clean residual mean=-0.000005 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.0813705 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.0813705 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=0.063410Jy sigma=0.482429 ! Fit after self-cal, rms=0.063278Jy sigma=0.481571 ! 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=0.7709 mas, bmaj=1.949 mas, bpa=-5.67 degrees ! Estimated noise=0.605121 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 = 0.00554449 Jy ! Component: 100 - total flux cleaned = 0.00856535 Jy ! Component: 150 - total flux cleaned = 0.0104045 Jy ! Component: 200 - total flux cleaned = 0.0115706 Jy ! Total flux subtracted in 200 components = 0.0115706 Jy ! Clean residual min=-0.003076 max=0.004759 Jy/beam ! Clean residual mean=-0.000008 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.0929411 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.0929411 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=0.062789Jy sigma=0.477378 ! Fit after self-cal, rms=0.062683Jy sigma=0.476712 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7709 x 1.949 at -5.67 degrees (North through East) ! Clean map min=-0.0029533 max=0.045525 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.04 KP 1.01 ! LA 0.87 MK 1.00 NL 1.20 OV 0.90 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 1.00 KP 1.06 ! LA 0.87 MK 1.04 NL 1.20 OV 0.92 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.94 KP 1.03 ! LA 0.85 MK 1.02 NL 1.22 OV 0.92 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 1.00 KP 1.04 ! LA 0.83 MK 1.08 NL 1.21 OV 0.90 ! SC 0.86 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 HN 1.04 KP 1.04 ! LA 0.86 MK 0.91 NL 1.16 OV 0.91 ! SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.16 KP 1.08 ! LA 0.83 MK 0.91 NL 1.18 OV 0.94 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.07 KP 1.00 ! LA 0.89 MK 0.98 NL 1.22 OV 0.97 ! SC 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.04 KP 1.02 ! LA 0.87 MK 1.05 NL 1.13 OV 0.95 ! SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.01 KP 1.06 ! LA 0.89 MK 1.05 NL 1.19 OV 0.90 ! SC 0.88 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.89 KP 1.11 ! LA 0.85 MK 0.90 NL 1.27 OV 0.94 ! SC 0.85 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 0.95 KP 1.06 ! LA 0.89 MK 0.81 NL 1.28 OV 0.93 ! SC 0.79 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.15 HN 0.94 KP 1.12 ! LA 0.87 MK 0.73 NL 1.21 OV 0.87 ! SC 0.80 ! ! ! Fit before self-cal, rms=0.062683Jy sigma=0.476712 ! Fit after self-cal, rms=0.059943Jy sigma=0.471711 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7544 mas, bmaj=1.908 mas, bpa=-4.834 degrees ! Estimated noise=0.589545 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 (1.4, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359237 Jy ! Component: 100 - total flux cleaned = 0.00560617 Jy ! Component: 150 - total flux cleaned = 0.00599475 Jy ! Component: 200 - total flux cleaned = 0.00615856 Jy ! Total flux subtracted in 200 components = 0.00615856 Jy ! Clean residual min=-0.002036 max=0.002347 Jy/beam ! Clean residual mean=-0.000004 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0990996 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.0990996 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=0.059685Jy sigma=0.469654 ! Fit after self-cal, rms=0.059755Jy sigma=0.468864 ! 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=0.059755Jy sigma=0.468864 ! Fit after self-cal, rms=0.058801Jy sigma=0.466923 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7462 mas, bmaj=1.884 mas, bpa=-4.358 degrees ! Estimated noise=0.583127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019725 Jy ! Component: 100 - total flux cleaned = 0.00280388 Jy ! Component: 150 - total flux cleaned = 0.00311814 Jy ! Component: 200 - total flux cleaned = 0.00322193 Jy ! Total flux subtracted in 200 components = 0.00322193 Jy ! Clean residual min=-0.001377 max=0.001917 Jy/beam ! Clean residual mean=-0.000003 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.102322 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.102322 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=0.058711Jy sigma=0.466270 ! Fit after self-cal, rms=0.058704Jy sigma=0.466020 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 (0.2, 10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001832 Jy ! Component: 100 - total flux cleaned = 0.00260618 Jy ! Component: 150 - total flux cleaned = 0.00301601 Jy ! Component: 200 - total flux cleaned = 0.00328227 Jy ! Total flux subtracted in 200 components = 0.00328227 Jy ! Clean residual min=-0.001373 max=0.001471 Jy/beam ! Clean residual mean=-0.000002 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.105604 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.105604 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=0.058622Jy sigma=0.465448 ! Fit after self-cal, rms=0.058612Jy sigma=0.465305 ! Inverting map ! Added new window around map position (-1.6, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000534046 Jy ! Component: 100 - total flux cleaned = 0.000899875 Jy ! Component: 150 - total flux cleaned = 0.000937012 Jy ! Component: 200 - total flux cleaned = 0.000877537 Jy ! Total flux subtracted in 200 components = 0.000877537 Jy ! Clean residual min=-0.001319 max=0.001306 Jy/beam ! Clean residual mean=-0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.106481 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 102 components and 0.106481 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=0.058550Jy sigma=0.464893 ! Fit after self-cal, rms=0.058542Jy sigma=0.464791 ! 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=0.058542Jy sigma=0.464791 ! Fit after self-cal, rms=0.057884Jy sigma=0.464532 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7399 mas, bmaj=1.87 mas, bpa=-4.362 degrees ! Estimated noise=0.575053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000515927 Jy ! Component: 100 - total flux cleaned = 0.000680245 Jy ! Component: 150 - total flux cleaned = 0.000736606 Jy ! Component: 200 - total flux cleaned = 0.000786787 Jy ! Total flux subtracted in 200 components = 0.000786787 Jy ! Clean residual min=-0.001222 max=0.001167 Jy/beam ! Clean residual mean=-0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.107268 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 114 components and 0.107268 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=0.057848Jy sigma=0.464298 ! Fit after self-cal, rms=0.057857Jy sigma=0.464188 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 = 0.000278342 Jy ! Component: 100 - total flux cleaned = 0.000172399 Jy ! Component: 150 - total flux cleaned = 0.000148944 Jy ! Component: 200 - total flux cleaned = 8.51691e-05 Jy ! Total flux subtracted in 200 components = 8.51691e-05 Jy ! Clean residual min=-0.001233 max=0.001142 Jy/beam ! Clean residual mean=-0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.107353 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 119 components and 0.107353 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=0.057834Jy sigma=0.464033 ! Fit after self-cal, rms=0.057834Jy sigma=0.463988 ! 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=0.057834Jy sigma=0.463988 ! Fit after self-cal, rms=0.057494Jy sigma=0.463952 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.969 mas, bmaj=3.971 mas, bpa=-0.0447 degrees ! Estimated noise=0.817472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000505585 Jy ! Component: 100 - total flux cleaned = 0.000784004 Jy ! Component: 150 - total flux cleaned = 0.0008166 Jy ! Component: 200 - total flux cleaned = 0.000799145 Jy ! Total flux subtracted in 200 components = 0.000799145 Jy ! Clean residual min=-0.001383 max=0.001431 Jy/beam ! Clean residual mean=-0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.108152 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 128 components and 0.108152 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=0.057485Jy sigma=0.463906 ! Fit after self-cal, rms=0.057496Jy sigma=0.463870 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 = -1.21993e-05 Jy ! Component: 100 - total flux cleaned = -1.26859e-05 Jy ! Component: 150 - total flux cleaned = -3.86272e-05 Jy ! Component: 200 - total flux cleaned = -7.48139e-05 Jy ! Total flux subtracted in 200 components = -7.48139e-05 Jy ! Clean residual min=-0.001388 max=0.001363 Jy/beam ! Clean residual mean=-0.000002 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.108078 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 133 components and 0.108078 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=0.057492Jy sigma=0.463850 ! Fit after self-cal, rms=0.057495Jy sigma=0.463840 ! 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=0.7368 mas, bmaj=1.863 mas, bpa=-4.476 degrees ! Estimated noise=0.570904 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7368 x 1.863 at -4.476 degrees (North through East) ! Clean map min=-0.0018842 max=0.043057 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=0.5948 mas, bmaj=1.591 mas, bpa=-5.469 degrees ! Estimated noise=1.07793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0294683 Jy ! Component: 100 - total flux cleaned = 0.046207 Jy ! Component: 150 - total flux cleaned = 0.05793 Jy ! Component: 200 - total flux cleaned = 0.0665349 Jy ! Total flux subtracted in 200 components = 0.0665349 Jy ! Clean residual min=-0.004076 max=0.005159 Jy/beam ! Clean residual mean=-0.000007 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.0665349 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0665349 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7368 mas, bmaj=1.863 mas, bpa=-4.476 degrees ! Estimated noise=0.570904 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 = 0.0110437 Jy ! Component: 100 - total flux cleaned = 0.0179372 Jy ! Component: 150 - total flux cleaned = 0.0227236 Jy ! Component: 200 - total flux cleaned = 0.0262506 Jy ! Total flux subtracted in 200 components = 0.0262506 Jy ! Clean residual min=-0.001995 max=0.002296 Jy/beam ! Clean residual mean=-0.000005 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0927855 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 43 components and 0.0927855 Jy ! Inverting map ! Added new window around map position (1.2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285704 Jy ! Component: 100 - total flux cleaned = 0.00490253 Jy ! Component: 150 - total flux cleaned = 0.00654005 Jy ! Component: 200 - total flux cleaned = 0.00793405 Jy ! Total flux subtracted in 200 components = 0.00793405 Jy ! Clean residual min=-0.001634 max=0.001410 Jy/beam ! Clean residual mean=-0.000003 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.10072 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 66 components and 0.10072 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=1.969 mas, bmaj=3.971 mas, bpa=-0.0447 degrees ! Estimated noise=0.817472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250953 Jy ! Component: 100 - total flux cleaned = 0.00401064 Jy ! Component: 150 - total flux cleaned = 0.00507162 Jy ! Component: 200 - total flux cleaned = 0.00569646 Jy ! Total flux subtracted in 200 components = 0.00569646 Jy ! Clean residual min=-0.001499 max=0.001436 Jy/beam ! Clean residual mean=-0.000003 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.106416 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 = 0.000478301 Jy ! Component: 100 - total flux cleaned = 0.000727161 Jy ! Component: 150 - total flux cleaned = 0.000942765 Jy ! Component: 200 - total flux cleaned = 0.00109789 Jy ! Total flux subtracted in 200 components = 0.00109789 Jy ! Clean residual min=-0.001406 max=0.001280 Jy/beam ! Clean residual mean=-0.000002 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.107514 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 128 components and 0.107514 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7368 mas, bmaj=1.863 mas, bpa=-4.476 degrees ! Estimated noise=0.570904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199935 Jy ! Component: 100 - total flux cleaned = 0.000263052 Jy ! Component: 150 - total flux cleaned = 0.000292707 Jy ! Component: 200 - total flux cleaned = 0.000293663 Jy ! Total flux subtracted in 200 components = 0.000293663 Jy ! Clean residual min=-0.001217 max=0.001196 Jy/beam ! Clean residual mean=-0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.107808 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 149 components and 0.107808 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=0.057504Jy sigma=0.463987 ! Fit after self-cal, rms=0.057439Jy sigma=0.463596 wmodel J0932-2016_X_map.mod ! Writing 149 model components to file: J0932-2016_X_map.mod wobs J0932-2016_X_uvs.fits ! Writing UV FITS file: J0932-2016_X_uvs.fits wwins J0932-2016_X_map.win ! wwins: Wrote 6 windows to J0932-2016_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 = -0.000264214 Jy ! Component: 100 - total flux cleaned = -0.000170879 Jy ! Component: 150 - total flux cleaned = -8.54276e-06 Jy ! Component: 200 - total flux cleaned = 0.000111853 Jy ! Component: 250 - total flux cleaned = 0.000228475 Jy ! Component: 300 - total flux cleaned = 0.000325559 Jy ! Component: 350 - total flux cleaned = 0.000483906 Jy ! Component: 400 - total flux cleaned = 0.000561438 Jy ! Component: 450 - total flux cleaned = 0.000667253 Jy ! Component: 500 - total flux cleaned = 0.000741285 Jy ! Component: 550 - total flux cleaned = 0.000871897 Jy ! Component: 600 - total flux cleaned = 0.000942971 Jy ! Component: 650 - total flux cleaned = 0.00101299 Jy ! Component: 700 - total flux cleaned = 0.00110971 Jy ! Component: 750 - total flux cleaned = 0.00112331 Jy ! Component: 800 - total flux cleaned = 0.00123052 Jy ! Component: 850 - total flux cleaned = 0.00127007 Jy ! Component: 900 - total flux cleaned = 0.00129612 Jy ! Component: 950 - total flux cleaned = 0.00136006 Jy ! Component: 1000 - total flux cleaned = 0.00139819 Jy ! Component: 1050 - total flux cleaned = 0.00144793 Jy ! Component: 1100 - total flux cleaned = 0.00144792 Jy ! Component: 1150 - total flux cleaned = 0.00153335 Jy ! Component: 1200 - total flux cleaned = 0.00153307 Jy ! Component: 1250 - total flux cleaned = 0.00152132 Jy ! Component: 1300 - total flux cleaned = 0.00155665 Jy ! Component: 1350 - total flux cleaned = 0.00160302 Jy ! Component: 1400 - total flux cleaned = 0.00163734 Jy ! Component: 1450 - total flux cleaned = 0.00168258 Jy ! Component: 1500 - total flux cleaned = 0.00168252 Jy ! Component: 1550 - total flux cleaned = 0.00174912 Jy ! Component: 1600 - total flux cleaned = 0.00180388 Jy ! Component: 1650 - total flux cleaned = 0.00182564 Jy ! Component: 1700 - total flux cleaned = 0.00186866 Jy ! Component: 1750 - total flux cleaned = 0.00193249 Jy ! Component: 1800 - total flux cleaned = 0.00199593 Jy ! Component: 1850 - total flux cleaned = 0.00202712 Jy ! Component: 1900 - total flux cleaned = 0.0020582 Jy ! Component: 1950 - total flux cleaned = 0.00209932 Jy ! Component: 2000 - total flux cleaned = 0.00214013 Jy ! Component: 2050 - total flux cleaned = 0.00220071 Jy ! Component: 2100 - total flux cleaned = 0.00223069 Jy ! Component: 2150 - total flux cleaned = 0.00225061 Jy ! Component: 2200 - total flux cleaned = 0.00234896 Jy ! Component: 2250 - total flux cleaned = 0.00236827 Jy ! Component: 2300 - total flux cleaned = 0.00240699 Jy ! Component: 2350 - total flux cleaned = 0.00242619 Jy ! Component: 2400 - total flux cleaned = 0.00250244 Jy ! Component: 2450 - total flux cleaned = 0.00252131 Jy ! Component: 2500 - total flux cleaned = 0.00255871 Jy ! Component: 2550 - total flux cleaned = 0.00260526 Jy ! Component: 2600 - total flux cleaned = 0.00265132 Jy ! Component: 2650 - total flux cleaned = 0.0026879 Jy ! Component: 2700 - total flux cleaned = 0.0027061 Jy ! Component: 2750 - total flux cleaned = 0.00276033 Jy ! Component: 2800 - total flux cleaned = 0.00276035 Jy ! Component: 2850 - total flux cleaned = 0.00282247 Jy ! Component: 2900 - total flux cleaned = 0.00282258 Jy ! Component: 2950 - total flux cleaned = 0.00284883 Jy ! Component: 3000 - total flux cleaned = 0.00288369 Jy ! Component: 3050 - total flux cleaned = 0.00290094 Jy ! Component: 3100 - total flux cleaned = 0.00297801 Jy ! Component: 3150 - total flux cleaned = 0.00299502 Jy ! Component: 3200 - total flux cleaned = 0.00301196 Jy ! Component: 3250 - total flux cleaned = 0.00300347 Jy ! Component: 3300 - total flux cleaned = 0.0030285 Jy ! Component: 3350 - total flux cleaned = 0.00307831 Jy ! Component: 3400 - total flux cleaned = 0.00309481 Jy ! Component: 3450 - total flux cleaned = 0.00312759 Jy ! Component: 3500 - total flux cleaned = 0.00316022 Jy ! Component: 3550 - total flux cleaned = 0.00319248 Jy ! Component: 3600 - total flux cleaned = 0.00321671 Jy ! Component: 3650 - total flux cleaned = 0.00327264 Jy ! Component: 3700 - total flux cleaned = 0.00326462 Jy ! Component: 3750 - total flux cleaned = 0.0032883 Jy ! Component: 3800 - total flux cleaned = 0.00333538 Jy ! Component: 3850 - total flux cleaned = 0.00336658 Jy ! Component: 3900 - total flux cleaned = 0.00338212 Jy ! Component: 3950 - total flux cleaned = 0.00338213 Jy ! Component: 4000 - total flux cleaned = 0.00344336 Jy ! Component: 4050 - total flux cleaned = 0.00348136 Jy ! Total flux subtracted in 4096 components = 0.00350401 Jy ! Clean residual min=-0.000469 max=0.000428 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.111312 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 460 components and 0.111312 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0932-2016_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7368 x 1.863 at -4.476 degrees (North through East) ! Clean map min=-0.00088391 max=0.044157 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0932-2016_X_map.fits wmodel /image_prod/ug002_uva//J0932-2016_X_map.mod ! Writing 460 model components to file: /image_prod/ug002_uva//J0932-2016_X_map.mod wobs /image_prod/ug002_uva//J0932-2016_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0932-2016_X_uvs.fits wwins /image_prod/ug002_uva//J0932-2016_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0932-2016_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0441574 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128849 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.875382 0.875382 1.75076 3.50153 7.00306 14.0061 28.0122 56.0245 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 342.707 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0932-2016_X_dfm.log closed on Wed Mar 4 23:05:22 2020