! Started logfile: /vlbi/uf001/uva//J0603+2159_X_dfm.log on Sun Jan 13 22:48:52 2019 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 /vlbi/uf001/uva//J0603+2159_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0603+2159_X_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.920307 visibilities/baseline/integration-bin. ! Found source: J0603+2159 ! ! 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 43236 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 J0603+2159_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006015Jy sigma=22.672851 ! Fit after self-cal, rms=0.888235Jy sigma=20.006498 ! 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=0.7093 mas, bmaj=1.486 mas, bpa=-3.515 degrees ! Estimated noise=0.336054 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 = 0.0878492 Jy ! Component: 100 - total flux cleaned = 0.107048 Jy ! Total flux subtracted in 100 components = 0.107048 Jy ! Clean residual min=-0.004019 max=0.006029 Jy/beam ! Clean residual mean=-0.000001 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.107048 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.107048 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=0.061052Jy sigma=1.305298 ! Fit after self-cal, rms=0.060998Jy sigma=1.304362 ! Inverting map ! Added new window around map position (5.6, -9.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00647302 Jy ! Component: 100 - total flux cleaned = 0.0103584 Jy ! Total flux subtracted in 100 components = 0.0103584 Jy ! Clean residual min=-0.003493 max=0.005012 Jy/beam ! Clean residual mean=-0.000001 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.117406 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.117406 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=0.060272Jy sigma=1.287295 ! Fit after self-cal, rms=0.060243Jy sigma=1.286406 ! 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=0.9204 mas, bmaj=1.805 mas, bpa=-1.695 degrees ! Estimated noise=0.155547 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 (-5.8, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00450933 Jy ! Component: 100 - total flux cleaned = 0.00623325 Jy ! Component: 150 - total flux cleaned = 0.00746685 Jy ! Component: 200 - total flux cleaned = 0.0084259 Jy ! Total flux subtracted in 200 components = 0.0084259 Jy ! Clean residual min=-0.003175 max=0.003691 Jy/beam ! Clean residual mean=-0.000003 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.125832 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.125832 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=0.059843Jy sigma=1.277433 ! Fit after self-cal, rms=0.059833Jy sigma=1.277151 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9204 x 1.805 at -1.695 degrees (North through East) ! Clean map min=-0.0029986 max=0.11206 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.91 KP 0.98 ! LA 1.00 MK 1.03 NL 1.06 OV 0.95 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 0.86 KP 0.99 ! LA 1.00 MK 1.06 NL 1.10 OV 0.93 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.08 HN 0.90 KP 0.98 ! LA 1.00 MK 1.00 NL 1.08 OV 0.93 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 0.86 KP 1.00 ! LA 1.01 MK 1.05 NL 1.06 OV 0.96 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.92 KP 0.99 ! LA 1.01 MK 1.04 NL 1.06 OV 0.94 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 0.90 KP 0.98 ! LA 1.01 MK 1.03 NL 1.08 OV 0.97 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 0.91 KP 1.00 ! LA 0.99 MK 1.06 NL 1.08 OV 0.96 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 0.92 KP 1.00 ! LA 0.99 MK 1.07 NL 1.06 OV 0.97 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 0.87 KP 0.99 ! LA 1.04 MK 1.05 NL 1.05 OV 0.98 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 0.89 KP 0.96 ! LA 1.05 MK 1.05 NL 1.10 OV 0.99 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 0.87 KP 1.05 ! LA 1.07 MK 0.97 NL 1.04 OV 0.96 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.86 KP 1.03 ! LA 1.06 MK 0.94 NL 1.06 OV 0.95 ! PT 0.94 SC 0.99 ! ! ! Fit before self-cal, rms=0.059833Jy sigma=1.277151 ! Fit after self-cal, rms=0.058168Jy sigma=1.259850 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9195 mas, bmaj=1.817 mas, bpa=-1.892 degrees ! Estimated noise=0.155171 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 = -0.000658664 Jy ! Component: 100 - total flux cleaned = -0.00075764 Jy ! Component: 150 - total flux cleaned = -0.000534594 Jy ! Component: 200 - total flux cleaned = -0.000317718 Jy ! Total flux subtracted in 200 components = -0.000317718 Jy ! Clean residual min=-0.002232 max=0.002528 Jy/beam ! Clean residual mean=-0.000002 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.125514 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.125514 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=0.058088Jy sigma=1.257839 ! Fit after self-cal, rms=0.058090Jy sigma=1.257516 ! 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=0.058090Jy sigma=1.257516 ! Fit after self-cal, rms=0.058753Jy sigma=1.249080 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9186 mas, bmaj=1.819 mas, bpa=-2.002 degrees ! Estimated noise=0.155322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00133546 Jy ! Component: 100 - total flux cleaned = -0.00150041 Jy ! Component: 150 - total flux cleaned = -0.00157669 Jy ! Component: 200 - total flux cleaned = -0.00164209 Jy ! Total flux subtracted in 200 components = -0.00164209 Jy ! Clean residual min=-0.002104 max=0.002515 Jy/beam ! Clean residual mean=-0.000002 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.123872 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.123872 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=0.058713Jy sigma=1.248173 ! Fit after self-cal, rms=0.058739Jy sigma=1.248037 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 (0.6, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247562 Jy ! Component: 100 - total flux cleaned = 0.00408137 Jy ! Component: 150 - total flux cleaned = 0.00527241 Jy ! Component: 200 - total flux cleaned = 0.00619308 Jy ! Total flux subtracted in 200 components = 0.00619308 Jy ! Clean residual min=-0.001973 max=0.001935 Jy/beam ! Clean residual mean=-0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.130065 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 90 components and 0.130065 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=1.244839 ! Fit after self-cal, rms=0.058615Jy sigma=1.244725 ! 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=0.058615Jy sigma=1.244725 ! Fit after self-cal, rms=0.058568Jy sigma=1.244320 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9191 mas, bmaj=1.819 mas, bpa=-2.072 degrees ! Estimated noise=0.154663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135997 Jy ! Component: 100 - total flux cleaned = 0.000511575 Jy ! Component: 150 - total flux cleaned = 0.000799385 Jy ! Component: 200 - total flux cleaned = 0.0010735 Jy ! Total flux subtracted in 200 components = 0.0010735 Jy ! Clean residual min=-0.001950 max=0.001796 Jy/beam ! Clean residual mean=0.000000 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.131139 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 100 components and 0.131139 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=0.058540Jy sigma=1.243622 ! Fit after self-cal, rms=0.058544Jy sigma=1.243607 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 = 0.000304158 Jy ! Component: 100 - total flux cleaned = 0.00055271 Jy ! Component: 150 - total flux cleaned = 0.000691051 Jy ! Component: 200 - total flux cleaned = 0.00081953 Jy ! Total flux subtracted in 200 components = 0.00081953 Jy ! Clean residual min=-0.001950 max=0.001774 Jy/beam ! Clean residual mean=0.000000 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.131958 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 111 components and 0.131958 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=0.058535Jy sigma=1.243361 ! Fit after self-cal, rms=0.058534Jy sigma=1.243356 ! 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=0.058534Jy sigma=1.243356 ! Fit after self-cal, rms=0.058533Jy sigma=1.243257 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.203 mas, bmaj=2.796 mas, bpa=-2.888 degrees ! Estimated noise=0.193952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124925 Jy ! Component: 100 - total flux cleaned = 0.00187993 Jy ! Component: 150 - total flux cleaned = 0.00210468 Jy ! Component: 200 - total flux cleaned = 0.00223083 Jy ! Total flux subtracted in 200 components = 0.00223083 Jy ! Clean residual min=-0.003340 max=0.002711 Jy/beam ! Clean residual mean=0.000002 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.134189 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 120 components and 0.134189 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=0.058533Jy sigma=1.243217 ! Fit after self-cal, rms=0.058533Jy sigma=1.243170 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 = 0.000266397 Jy ! Component: 100 - total flux cleaned = 0.000320589 Jy ! Component: 150 - total flux cleaned = 0.000368652 Jy ! Component: 200 - total flux cleaned = 0.000397991 Jy ! Total flux subtracted in 200 components = 0.000397991 Jy ! Clean residual min=-0.003333 max=0.002720 Jy/beam ! Clean residual mean=0.000002 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.134587 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 130 components and 0.134587 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=0.058535Jy sigma=1.243188 ! Fit after self-cal, rms=0.058534Jy sigma=1.243171 ! 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=0.919 mas, bmaj=1.819 mas, bpa=-2.109 degrees ! Estimated noise=0.154456 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.919 x 1.819 at -2.109 degrees (North through East) ! Clean map min=-0.0019624 max=0.11224 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=0.7093 mas, bmaj=1.494 mas, bpa=-3.842 degrees ! Estimated noise=0.332193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0868088 Jy ! Component: 100 - total flux cleaned = 0.105836 Jy ! Component: 150 - total flux cleaned = 0.11136 Jy ! Component: 200 - total flux cleaned = 0.114431 Jy ! Total flux subtracted in 200 components = 0.114431 Jy ! Clean residual min=-0.002195 max=0.002177 Jy/beam ! Clean residual mean=-0.000000 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.114431 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.114431 Jy ! Inverting map and beam ! Estimated beam: bmin=0.919 mas, bmaj=1.819 mas, bpa=-2.109 degrees ! Estimated noise=0.154456 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 = 0.00284204 Jy ! Component: 100 - total flux cleaned = 0.00493128 Jy ! Component: 150 - total flux cleaned = 0.0066669 Jy ! Component: 200 - total flux cleaned = 0.00814504 Jy ! Total flux subtracted in 200 components = 0.00814504 Jy ! Clean residual min=-0.001882 max=0.002024 Jy/beam ! Clean residual mean=-0.000000 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.122576 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 52 components and 0.122576 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=2.203 mas, bmaj=2.796 mas, bpa=-2.888 degrees ! Estimated noise=0.193952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026145 Jy ! Component: 100 - total flux cleaned = 0.00453094 Jy ! Component: 150 - total flux cleaned = 0.00604979 Jy ! Component: 200 - total flux cleaned = 0.0072993 Jy ! Total flux subtracted in 200 components = 0.0072993 Jy ! Clean residual min=-0.003374 max=0.002766 Jy/beam ! Clean residual mean=0.000001 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.129876 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 = 0.0010389 Jy ! Component: 100 - total flux cleaned = 0.00190354 Jy ! Component: 150 - total flux cleaned = 0.00262387 Jy ! Component: 200 - total flux cleaned = 0.00311251 Jy ! Total flux subtracted in 200 components = 0.00311251 Jy ! Clean residual min=-0.003391 max=0.002719 Jy/beam ! Clean residual mean=0.000002 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.132988 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 84 components and 0.132988 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.919 mas, bmaj=1.819 mas, bpa=-2.109 degrees ! Estimated noise=0.154456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000329867 Jy ! Component: 100 - total flux cleaned = -0.000273757 Jy ! Component: 150 - total flux cleaned = -0.00019617 Jy ! Component: 200 - total flux cleaned = -0.000172156 Jy ! Total flux subtracted in 200 components = -0.000172156 Jy ! Clean residual min=-0.001997 max=0.001745 Jy/beam ! Clean residual mean=0.000001 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.132816 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 103 components and 0.132816 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=0.058543Jy sigma=1.243386 ! Fit after self-cal, rms=0.058534Jy sigma=1.243330 wmodel J0603+2159_X_map.mod ! Writing 103 model components to file: J0603+2159_X_map.mod wobs J0603+2159_X_uvs.fits ! Writing UV FITS file: J0603+2159_X_uvs.fits wwins J0603+2159_X_map.win ! wwins: Wrote 4 windows to J0603+2159_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 = -0.000331754 Jy ! Component: 100 - total flux cleaned = -0.000303203 Jy ! Component: 150 - total flux cleaned = -0.00013226 Jy ! Component: 200 - total flux cleaned = 5.96814e-05 Jy ! Component: 250 - total flux cleaned = 0.000191924 Jy ! Component: 300 - total flux cleaned = 0.000320929 Jy ! Component: 350 - total flux cleaned = 0.000470692 Jy ! Component: 400 - total flux cleaned = 0.000664976 Jy ! Component: 450 - total flux cleaned = 0.000783371 Jy ! Component: 500 - total flux cleaned = 0.000946283 Jy ! Component: 550 - total flux cleaned = 0.00110559 Jy ! Component: 600 - total flux cleaned = 0.00126199 Jy ! Component: 650 - total flux cleaned = 0.00139356 Jy ! Component: 700 - total flux cleaned = 0.00158761 Jy ! Component: 750 - total flux cleaned = 0.00163019 Jy ! Component: 800 - total flux cleaned = 0.00183872 Jy ! Component: 850 - total flux cleaned = 0.0017776 Jy ! Component: 900 - total flux cleaned = 0.00194006 Jy ! Component: 950 - total flux cleaned = 0.00201992 Jy ! Component: 1000 - total flux cleaned = 0.00211825 Jy ! Component: 1050 - total flux cleaned = 0.00217644 Jy ! Component: 1100 - total flux cleaned = 0.00223376 Jy ! Component: 1150 - total flux cleaned = 0.00232815 Jy ! Component: 1200 - total flux cleaned = 0.00243994 Jy ! Component: 1250 - total flux cleaned = 0.00247654 Jy ! Component: 1300 - total flux cleaned = 0.00253098 Jy ! Component: 1350 - total flux cleaned = 0.00260274 Jy ! Component: 1400 - total flux cleaned = 0.00267329 Jy ! Component: 1450 - total flux cleaned = 0.00269108 Jy ! Component: 1500 - total flux cleaned = 0.00279498 Jy ! Component: 1550 - total flux cleaned = 0.00286315 Jy ! Component: 1600 - total flux cleaned = 0.00293037 Jy ! Component: 1650 - total flux cleaned = 0.00303037 Jy ! Component: 1700 - total flux cleaned = 0.00301391 Jy ! Component: 1750 - total flux cleaned = 0.00306286 Jy ! Component: 1800 - total flux cleaned = 0.00314394 Jy ! Component: 1850 - total flux cleaned = 0.00320795 Jy ! Component: 1900 - total flux cleaned = 0.00328676 Jy ! Component: 1950 - total flux cleaned = 0.00339607 Jy ! Component: 2000 - total flux cleaned = 0.0034269 Jy ! Component: 2050 - total flux cleaned = 0.00342689 Jy ! Component: 2100 - total flux cleaned = 0.00350282 Jy ! Component: 2150 - total flux cleaned = 0.00353296 Jy ! Component: 2200 - total flux cleaned = 0.00360745 Jy ! Component: 2250 - total flux cleaned = 0.0036664 Jy ! Component: 2300 - total flux cleaned = 0.00373911 Jy ! Component: 2350 - total flux cleaned = 0.00371053 Jy ! Component: 2400 - total flux cleaned = 0.00383887 Jy ! Component: 2450 - total flux cleaned = 0.00386712 Jy ! Component: 2500 - total flux cleaned = 0.00386695 Jy ! Component: 2550 - total flux cleaned = 0.00389492 Jy ! Component: 2600 - total flux cleaned = 0.00393633 Jy ! Component: 2650 - total flux cleaned = 0.00393651 Jy ! Component: 2700 - total flux cleaned = 0.004058 Jy ! Component: 2750 - total flux cleaned = 0.00405777 Jy ! Component: 2800 - total flux cleaned = 0.00408427 Jy ! Component: 2850 - total flux cleaned = 0.00411064 Jy ! Component: 2900 - total flux cleaned = 0.0040977 Jy ! Component: 2950 - total flux cleaned = 0.00412355 Jy ! Component: 3000 - total flux cleaned = 0.00413659 Jy ! Component: 3050 - total flux cleaned = 0.00417476 Jy ! Component: 3100 - total flux cleaned = 0.00422496 Jy ! Component: 3150 - total flux cleaned = 0.00421234 Jy ! Component: 3200 - total flux cleaned = 0.00422477 Jy ! Component: 3250 - total flux cleaned = 0.00423691 Jy ! Component: 3300 - total flux cleaned = 0.00429781 Jy ! Component: 3350 - total flux cleaned = 0.00430979 Jy ! Component: 3400 - total flux cleaned = 0.00430969 Jy ! Component: 3450 - total flux cleaned = 0.00434531 Jy ! Component: 3500 - total flux cleaned = 0.00435737 Jy ! Component: 3550 - total flux cleaned = 0.00438078 Jy ! Component: 3600 - total flux cleaned = 0.00441566 Jy ! Component: 3650 - total flux cleaned = 0.00445033 Jy ! Component: 3700 - total flux cleaned = 0.00446185 Jy ! Component: 3750 - total flux cleaned = 0.00448453 Jy ! Component: 3800 - total flux cleaned = 0.00447327 Jy ! Component: 3850 - total flux cleaned = 0.0045403 Jy ! Component: 3900 - total flux cleaned = 0.00456255 Jy ! Component: 3950 - total flux cleaned = 0.00454058 Jy ! Component: 4000 - total flux cleaned = 0.00455158 Jy ! Component: 4050 - total flux cleaned = 0.00459509 Jy ! Total flux subtracted in 4096 components = 0.00461659 Jy ! Clean residual min=-0.000621 max=0.000830 Jy/beam ! Clean residual mean=0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.137433 Jy keep ! Adding 371 model components to the UV plane model. ! The established model now contains 474 components and 0.137433 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0603+2159_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.919 x 1.819 at -2.109 degrees (North through East) ! Clean map min=-0.0013525 max=0.11256 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0603+2159_X_map.fits wmodel /vlbi/uf001/uva//J0603+2159_X_map.mod ! Writing 474 model components to file: /vlbi/uf001/uva//J0603+2159_X_map.mod wobs /vlbi/uf001/uva//J0603+2159_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0603+2159_X_uvs.fits wwins /vlbi/uf001/uva//J0603+2159_X_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0603+2159_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.112565 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000205448 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.547547 0.547547 1.09509 2.19019 4.38038 8.76075 17.5215 35.043 70.086 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.112 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 547.898 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0603+2159_X_dfm.log closed on Sun Jan 13 22:48:58 2019