! Started logfile: /image_prod/ug002_uva//J2116+0536_X_dfm.log on Thu Mar 5 05:09:05 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//J2116+0536_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2116+0536_X_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.819643 visibilities/baseline/integration-bin. ! Found source: J2116+0536 ! ! 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 108 lines of history. ! ! Reading 16524 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 J2116+0536_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008283Jy sigma=9.091405 ! Fit after self-cal, rms=0.885199Jy sigma=7.957118 ! 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=0.7232 mas, bmaj=1.769 mas, bpa=-10.3 degrees ! Estimated noise=1.03474 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 = 0.0879719 Jy ! Component: 100 - total flux cleaned = 0.109677 Jy ! Total flux subtracted in 100 components = 0.109677 Jy ! Clean residual min=-0.005821 max=0.009318 Jy/beam ! Clean residual mean=-0.000001 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 0.109677 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.109677 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=0.058621Jy sigma=0.486235 ! Fit after self-cal, rms=0.058597Jy sigma=0.485840 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105958 Jy ! Component: 100 - total flux cleaned = 0.0165267 Jy ! Total flux subtracted in 100 components = 0.0165267 Jy ! Clean residual min=-0.004349 max=0.004492 Jy/beam ! Clean residual mean=-0.000001 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.126204 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.126204 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=0.056374Jy sigma=0.460604 ! Fit after self-cal, rms=0.056373Jy sigma=0.460325 ! 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=0.8927 mas, bmaj=1.972 mas, bpa=-8.334 degrees ! Estimated noise=0.62474 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 = 0.00556694 Jy ! Component: 100 - total flux cleaned = 0.00888813 Jy ! Component: 150 - total flux cleaned = 0.0110714 Jy ! Component: 200 - total flux cleaned = 0.0125445 Jy ! Total flux subtracted in 200 components = 0.0125445 Jy ! Clean residual min=-0.004150 max=0.005188 Jy/beam ! Clean residual mean=-0.000001 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.138748 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.138748 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=0.055868Jy sigma=0.453618 ! Fit after self-cal, rms=0.055876Jy sigma=0.453546 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8927 x 1.972 at -8.334 degrees (North through East) ! Clean map min=-0.0039695 max=0.11674 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 0.98 KP 1.00 ! MK 0.98 NL 1.17 OV 0.87 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.00 KP 0.98 ! MK 1.00 NL 1.22 OV 0.89 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.00 KP 1.01 ! MK 0.95 NL 1.16 OV 0.89 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.98 KP 1.00 ! MK 0.99 NL 1.15 OV 0.91 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 1.02 KP 0.99 ! MK 0.96 NL 1.15 OV 0.91 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.03 KP 1.01 ! MK 0.97 NL 1.13 OV 0.89 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.06 KP 0.98 ! MK 0.96 NL 1.15 OV 0.88 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.01 KP 1.03 ! MK 0.95 NL 1.17 OV 0.90 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.03 KP 0.99 ! MK 0.99 NL 1.15 OV 0.87 SC 1.10 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.96 KP 0.98 ! MK 1.03 NL 1.19 OV 0.90 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.00 KP 1.03 ! MK 0.95 NL 1.14 OV 0.90 SC 1.12 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.03 KP 0.98 ! MK 1.01 NL 1.18 OV 0.88 SC 1.04 ! ! ! Fit before self-cal, rms=0.055876Jy sigma=0.453546 ! Fit after self-cal, rms=0.055042Jy sigma=0.439294 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8962 mas, bmaj=1.989 mas, bpa=-8.623 degrees ! Estimated noise=0.622643 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 (0.6, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207059 Jy ! Component: 100 - total flux cleaned = 0.00250488 Jy ! Component: 150 - total flux cleaned = 0.00262197 Jy ! Component: 200 - total flux cleaned = 0.00262169 Jy ! Total flux subtracted in 200 components = 0.00262169 Jy ! Clean residual min=-0.001186 max=0.001309 Jy/beam ! Clean residual mean=-0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.14137 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.14137 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=0.054957Jy sigma=0.438556 ! Fit after self-cal, rms=0.055026Jy sigma=0.438340 ! 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=0.055026Jy sigma=0.438340 ! Fit after self-cal, rms=0.055084Jy sigma=0.437080 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8968 mas, bmaj=1.988 mas, bpa=-8.57 degrees ! Estimated noise=0.621829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013235 Jy ! Component: 100 - total flux cleaned = 0.000132551 Jy ! Component: 150 - total flux cleaned = 0.000132391 Jy ! Component: 200 - total flux cleaned = 0.000145754 Jy ! Total flux subtracted in 200 components = 0.000145754 Jy ! Clean residual min=-0.001036 max=0.001010 Jy/beam ! Clean residual mean=-0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.141516 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.141516 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=0.055074Jy sigma=0.437001 ! Fit after self-cal, rms=0.055078Jy sigma=0.436989 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 = -3.20821e-05 Jy ! Component: 100 - total flux cleaned = -6.83011e-06 Jy ! Component: 150 - total flux cleaned = 1.72844e-05 Jy ! Component: 200 - total flux cleaned = 2.81134e-05 Jy ! Total flux subtracted in 200 components = 2.81134e-05 Jy ! Clean residual min=-0.001040 max=0.000988 Jy/beam ! Clean residual mean=-0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.141544 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.141544 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=0.055072Jy sigma=0.436949 ! Fit after self-cal, rms=0.055072Jy sigma=0.436947 ! 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=0.055072Jy sigma=0.436947 ! Fit after self-cal, rms=0.055635Jy sigma=0.436267 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8968 mas, bmaj=1.987 mas, bpa=-8.511 degrees ! Estimated noise=0.621491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.53937e-05 Jy ! Component: 100 - total flux cleaned = -4.38091e-05 Jy ! Component: 150 - total flux cleaned = -1.43128e-05 Jy ! Component: 200 - total flux cleaned = 1.27715e-05 Jy ! Total flux subtracted in 200 components = 1.27715e-05 Jy ! Clean residual min=-0.000920 max=0.000972 Jy/beam ! Clean residual mean=-0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.141557 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.141557 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=0.055631Jy sigma=0.436236 ! Fit after self-cal, rms=0.055645Jy sigma=0.436228 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 = 1.0992e-05 Jy ! Component: 100 - total flux cleaned = 2.76614e-05 Jy ! Component: 150 - total flux cleaned = 5.04747e-05 Jy ! Component: 200 - total flux cleaned = 5.74167e-05 Jy ! Total flux subtracted in 200 components = 5.74167e-05 Jy ! Clean residual min=-0.000916 max=0.000984 Jy/beam ! Clean residual mean=-0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.141614 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.141614 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=0.055643Jy sigma=0.436209 ! Fit after self-cal, rms=0.055643Jy sigma=0.436207 ! Inverting map ! Added new window around map position (44, -32.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000611299 Jy ! Component: 100 - total flux cleaned = 0.000712895 Jy ! Component: 150 - total flux cleaned = 0.000830485 Jy ! Component: 200 - total flux cleaned = 0.0008874 Jy ! Total flux subtracted in 200 components = 0.0008874 Jy ! Clean residual min=-0.000951 max=0.000876 Jy/beam ! Clean residual mean=-0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.142501 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 0.142501 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=0.055623Jy sigma=0.436067 ! Fit after self-cal, rms=0.055622Jy sigma=0.436058 ! 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=0.055622Jy sigma=0.436058 ! Fit after self-cal, rms=0.055649Jy sigma=0.436047 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.942 mas, bmaj=2.719 mas, bpa=3.017 degrees ! Estimated noise=0.753039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120209 Jy ! Component: 100 - total flux cleaned = 0.000151842 Jy ! Component: 150 - total flux cleaned = 0.000189467 Jy ! Component: 200 - total flux cleaned = 0.00021546 Jy ! Total flux subtracted in 200 components = 0.00021546 Jy ! Clean residual min=-0.000839 max=0.000873 Jy/beam ! Clean residual mean=-0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.142717 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 0.142717 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=0.055646Jy sigma=0.436032 ! Fit after self-cal, rms=0.055648Jy sigma=0.436029 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 = 5.83427e-05 Jy ! Component: 100 - total flux cleaned = 9.88479e-05 Jy ! Component: 150 - total flux cleaned = 0.000129048 Jy ! Component: 200 - total flux cleaned = 0.000157816 Jy ! Total flux subtracted in 200 components = 0.000157816 Jy ! Clean residual min=-0.000823 max=0.000852 Jy/beam ! Clean residual mean=-0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.142875 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 111 components and 0.142875 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=0.055647Jy sigma=0.436021 ! Fit after self-cal, rms=0.055647Jy sigma=0.436019 ! 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=0.8971 mas, bmaj=1.987 mas, bpa=-8.487 degrees ! Estimated noise=0.621446 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8971 x 1.987 at -8.487 degrees (North through East) ! Clean map min=-0.00089771 max=0.11655 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=0.7272 mas, bmaj=1.783 mas, bpa=-10.44 degrees ! Estimated noise=1.0338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0877793 Jy ! Component: 100 - total flux cleaned = 0.109673 Jy ! Component: 150 - total flux cleaned = 0.12004 Jy ! Component: 200 - total flux cleaned = 0.125823 Jy ! Total flux subtracted in 200 components = 0.125823 Jy ! Clean residual min=-0.002252 max=0.003048 Jy/beam ! Clean residual mean=-0.000000 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.125823 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.125823 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8971 mas, bmaj=1.987 mas, bpa=-8.487 degrees ! Estimated noise=0.621446 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 = 0.00511036 Jy ! Component: 100 - total flux cleaned = 0.00822915 Jy ! Component: 150 - total flux cleaned = 0.0102695 Jy ! Component: 200 - total flux cleaned = 0.0117121 Jy ! Total flux subtracted in 200 components = 0.0117121 Jy ! Clean residual min=-0.001136 max=0.001149 Jy/beam ! Clean residual mean=-0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.137535 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 44 components and 0.137535 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=1.942 mas, bmaj=2.719 mas, bpa=3.017 degrees ! Estimated noise=0.753039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001633 Jy ! Component: 100 - total flux cleaned = 0.00257663 Jy ! Component: 150 - total flux cleaned = 0.00328092 Jy ! Component: 200 - total flux cleaned = 0.0038359 Jy ! Total flux subtracted in 200 components = 0.0038359 Jy ! Clean residual min=-0.000976 max=0.000843 Jy/beam ! Clean residual mean=-0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.141371 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 = 0.000350865 Jy ! Component: 100 - total flux cleaned = 0.000588796 Jy ! Component: 150 - total flux cleaned = 0.000729106 Jy ! Component: 200 - total flux cleaned = 0.00084355 Jy ! Total flux subtracted in 200 components = 0.00084355 Jy ! Clean residual min=-0.000849 max=0.000824 Jy/beam ! Clean residual mean=-0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.142215 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 80 components and 0.142215 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8971 mas, bmaj=1.987 mas, bpa=-8.487 degrees ! Estimated noise=0.621446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308172 Jy ! Component: 100 - total flux cleaned = 0.000407419 Jy ! Component: 150 - total flux cleaned = 0.000494855 Jy ! Component: 200 - total flux cleaned = 0.000573787 Jy ! Total flux subtracted in 200 components = 0.000573787 Jy ! Clean residual min=-0.001021 max=0.000894 Jy/beam ! Clean residual mean=-0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.142788 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 102 components and 0.142788 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=0.055660Jy sigma=0.436134 ! Fit after self-cal, rms=0.055658Jy sigma=0.436097 wmodel J2116+0536_X_map.mod ! Writing 102 model components to file: J2116+0536_X_map.mod wobs J2116+0536_X_uvs.fits ! Writing UV FITS file: J2116+0536_X_uvs.fits wwins J2116+0536_X_map.win ! wwins: Wrote 3 windows to J2116+0536_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 = -0.000219873 Jy ! Component: 100 - total flux cleaned = -0.000187484 Jy ! Component: 150 - total flux cleaned = -0.000233705 Jy ! Component: 200 - total flux cleaned = -0.000292481 Jy ! Component: 250 - total flux cleaned = -0.000321208 Jy ! Component: 300 - total flux cleaned = -0.000349147 Jy ! Component: 350 - total flux cleaned = -0.00036297 Jy ! Component: 400 - total flux cleaned = -0.000403018 Jy ! Component: 450 - total flux cleaned = -0.000429121 Jy ! Component: 500 - total flux cleaned = -0.00042884 Jy ! Component: 550 - total flux cleaned = -0.000365984 Jy ! Component: 600 - total flux cleaned = -0.000353806 Jy ! Component: 650 - total flux cleaned = -0.000305284 Jy ! Component: 700 - total flux cleaned = -0.000245664 Jy ! Component: 750 - total flux cleaned = -0.000210277 Jy ! Component: 800 - total flux cleaned = -0.000163733 Jy ! Component: 850 - total flux cleaned = -0.000140656 Jy ! Component: 900 - total flux cleaned = -6.1585e-05 Jy ! Component: 950 - total flux cleaned = -2.82255e-05 Jy ! Component: 1000 - total flux cleaned = 4.54623e-06 Jy ! Component: 1050 - total flux cleaned = -1.71083e-05 Jy ! Component: 1100 - total flux cleaned = 1.50296e-05 Jy ! Component: 1150 - total flux cleaned = 4.5995e-06 Jy ! Component: 1200 - total flux cleaned = 5.69529e-05 Jy ! Component: 1250 - total flux cleaned = 3.61311e-05 Jy ! Component: 1300 - total flux cleaned = 5.65763e-05 Jy ! Component: 1350 - total flux cleaned = 9.69716e-05 Jy ! Component: 1400 - total flux cleaned = 0.000116953 Jy ! Component: 1450 - total flux cleaned = 0.000136823 Jy ! Component: 1500 - total flux cleaned = 0.000136895 Jy ! Component: 1550 - total flux cleaned = 0.000175738 Jy ! Component: 1600 - total flux cleaned = 0.000195061 Jy ! Component: 1650 - total flux cleaned = 0.000252493 Jy ! Component: 1700 - total flux cleaned = 0.000290347 Jy ! Component: 1750 - total flux cleaned = 0.000299724 Jy ! Component: 1800 - total flux cleaned = 0.000327762 Jy ! Component: 1850 - total flux cleaned = 0.000373857 Jy ! Component: 1900 - total flux cleaned = 0.000419552 Jy ! Component: 1950 - total flux cleaned = 0.000446809 Jy ! Component: 2000 - total flux cleaned = 0.000482721 Jy ! Component: 2050 - total flux cleaned = 0.000509364 Jy ! Component: 2100 - total flux cleaned = 0.000553448 Jy ! Component: 2150 - total flux cleaned = 0.000605889 Jy ! Component: 2200 - total flux cleaned = 0.000649326 Jy ! Component: 2250 - total flux cleaned = 0.000649363 Jy ! Component: 2300 - total flux cleaned = 0.000734837 Jy ! Component: 2350 - total flux cleaned = 0.000768672 Jy ! Component: 2400 - total flux cleaned = 0.000777097 Jy ! Component: 2450 - total flux cleaned = 0.000827224 Jy ! Component: 2500 - total flux cleaned = 0.000877119 Jy ! Component: 2550 - total flux cleaned = 0.00091822 Jy ! Component: 2600 - total flux cleaned = 0.000967093 Jy ! Component: 2650 - total flux cleaned = 0.0010075 Jy ! Component: 2700 - total flux cleaned = 0.00104769 Jy ! Component: 2750 - total flux cleaned = 0.00111139 Jy ! Component: 2800 - total flux cleaned = 0.00114306 Jy ! Component: 2850 - total flux cleaned = 0.00120587 Jy ! Component: 2900 - total flux cleaned = 0.00124479 Jy ! Component: 2950 - total flux cleaned = 0.00131443 Jy ! Component: 3000 - total flux cleaned = 0.00136812 Jy ! Component: 3050 - total flux cleaned = 0.00139861 Jy ! Component: 3100 - total flux cleaned = 0.00145164 Jy ! Component: 3150 - total flux cleaned = 0.0014968 Jy ! Component: 3200 - total flux cleaned = 0.0015267 Jy ! Component: 3250 - total flux cleaned = 0.00159354 Jy ! Component: 3300 - total flux cleaned = 0.00161564 Jy ! Component: 3350 - total flux cleaned = 0.0016742 Jy ! Component: 3400 - total flux cleaned = 0.00168145 Jy ! Component: 3450 - total flux cleaned = 0.00168873 Jy ! Component: 3500 - total flux cleaned = 0.00176067 Jy ! Component: 3550 - total flux cleaned = 0.00176064 Jy ! Component: 3600 - total flux cleaned = 0.00178905 Jy ! Component: 3650 - total flux cleaned = 0.00182434 Jy ! Component: 3700 - total flux cleaned = 0.00186648 Jy ! Component: 3750 - total flux cleaned = 0.0019084 Jy ! Component: 3800 - total flux cleaned = 0.0019362 Jy ! Component: 3850 - total flux cleaned = 0.00197072 Jy ! Component: 3900 - total flux cleaned = 0.00198446 Jy ! Component: 3950 - total flux cleaned = 0.00203912 Jy ! Component: 4000 - total flux cleaned = 0.00208668 Jy ! Component: 4050 - total flux cleaned = 0.00208672 Jy ! Total flux subtracted in 4096 components = 0.00212701 Jy ! Clean residual min=-0.000357 max=0.000437 Jy/beam ! Clean residual mean=-0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.144915 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 401 components and 0.144915 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2116+0536_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8971 x 1.987 at -8.487 degrees (North through East) ! Clean map min=-0.00076236 max=0.11677 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2116+0536_X_map.fits wmodel /image_prod/ug002_uva//J2116+0536_X_map.mod ! Writing 401 model components to file: /image_prod/ug002_uva//J2116+0536_X_map.mod wobs /image_prod/ug002_uva//J2116+0536_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2116+0536_X_uvs.fits wwins /image_prod/ug002_uva//J2116+0536_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2116+0536_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.116766 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111557 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.286617 0.286617 0.573234 1.14647 2.29294 4.58587 9.17174 18.3435 36.687 73.3739 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.116 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1046.69 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2116+0536_X_dfm.log closed on Thu Mar 5 05:09:09 2020