! Started logfile: /image_prod/ug002_uva//J1103+3014_X_dfm.log on Wed Mar 4 23:51:56 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//J1103+3014_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1103+3014_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.908148 visibilities/baseline/integration-bin. ! Found source: J1103+3014 ! ! 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 29424 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 J1103+3014_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.045816Jy sigma=8.529178 ! Fit after self-cal, rms=0.645695Jy sigma=5.272489 ! 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=0.6895 mas, bmaj=1.37 mas, bpa=-6.247 degrees ! Estimated noise=1.08388 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 = 0.265864 Jy ! Component: 100 - total flux cleaned = 0.329586 Jy ! Total flux subtracted in 100 components = 0.329586 Jy ! Clean residual min=-0.008563 max=0.024633 Jy/beam ! Clean residual mean=0.000006 rms=0.002087 Jy/beam ! Combined flux in latest and established models = 0.329586 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.329586 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=0.083366Jy sigma=0.651480 ! Fit after self-cal, rms=0.083334Jy sigma=0.651270 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0260271 Jy ! Component: 100 - total flux cleaned = 0.0387244 Jy ! Total flux subtracted in 100 components = 0.0387244 Jy ! Clean residual min=-0.007426 max=0.010719 Jy/beam ! Clean residual mean=0.000002 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 0.36831 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.36831 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=0.071353Jy sigma=0.550809 ! Fit after self-cal, rms=0.071308Jy sigma=0.550502 ! Inverting map ! Added new window around map position (1, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110013 Jy ! Component: 100 - total flux cleaned = 0.017142 Jy ! Total flux subtracted in 100 components = 0.017142 Jy ! Clean residual min=-0.007083 max=0.008921 Jy/beam ! Clean residual mean=0.000001 rms=0.001425 Jy/beam ! Combined flux in latest and established models = 0.385452 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.385452 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=0.068572Jy sigma=0.528956 ! Fit after self-cal, rms=0.068391Jy sigma=0.527506 ! 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=0.9166 mas, bmaj=1.649 mas, bpa=-6.838 degrees ! Estimated noise=0.511945 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124126 Jy ! Component: 100 - total flux cleaned = 0.0205575 Jy ! Component: 150 - total flux cleaned = 0.0264396 Jy ! Component: 200 - total flux cleaned = 0.0305327 Jy ! Total flux subtracted in 200 components = 0.0305327 Jy ! Clean residual min=-0.006198 max=0.007803 Jy/beam ! Clean residual mean=-0.000006 rms=0.001453 Jy/beam ! Combined flux in latest and established models = 0.415985 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.415985 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=0.065516Jy sigma=0.505038 ! Fit after self-cal, rms=0.065383Jy sigma=0.504044 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9166 x 1.649 at -6.838 degrees (North through East) ! Clean map min=-0.0057246 max=0.35071 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.00 KP 1.07 ! LA 1.00 MK 1.01 NL 1.09 OV 1.02 ! PT 0.90 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.96 KP 1.04 ! LA 1.01 MK 0.99 NL 1.09 OV 1.01 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.98 KP 1.04 ! LA 0.99 MK 1.01 NL 1.09 OV 0.99 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.01 KP 1.03 ! LA 1.02 MK 1.02 NL 1.06 OV 1.01 ! PT 0.91 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 0.96 KP 1.04 ! LA 0.99 MK 1.00 NL 1.08 OV 0.99 ! PT 0.89 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.95 KP 1.02 ! LA 0.97 MK 0.99 NL 1.09 OV 1.01 ! PT 0.90 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 0.94 KP 1.03 ! LA 0.97 MK 1.06 NL 1.09 OV 0.98 ! PT 0.88 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.96 KP 1.04 ! LA 1.01 MK 0.98 NL 1.06 OV 1.01 ! PT 0.90 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.99 KP 1.00 ! LA 1.01 MK 0.98 NL 1.05 OV 0.99 ! PT 0.90 SC 1.10 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.97 KP 1.02 ! LA 0.97 MK 1.03 NL 1.08 OV 1.01 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.95 KP 1.03 ! LA 1.00 MK 1.01 NL 1.03 OV 0.97 ! PT 0.92 SC 1.10 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.95 HN 0.98 KP 1.04 ! LA 0.98 MK 1.03 NL 1.08 OV 1.01 ! PT 0.90 SC 1.05 ! ! ! Fit before self-cal, rms=0.065383Jy sigma=0.504044 ! Fit after self-cal, rms=0.058452Jy sigma=0.454080 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9259 mas, bmaj=1.658 mas, bpa=-7.282 degrees ! Estimated noise=0.509849 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.8, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279852 Jy ! Component: 100 - total flux cleaned = 0.00169272 Jy ! Component: 150 - total flux cleaned = 0.000886167 Jy ! Component: 200 - total flux cleaned = 0.000693064 Jy ! Total flux subtracted in 200 components = 0.000693064 Jy ! Clean residual min=-0.003285 max=0.003228 Jy/beam ! Clean residual mean=0.000003 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.416678 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 53 components and 0.416678 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=0.057819Jy sigma=0.448974 ! Fit after self-cal, rms=0.057783Jy sigma=0.448588 ! 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=0.057783Jy sigma=0.448588 ! Fit after self-cal, rms=0.057470Jy sigma=0.441098 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.924 mas, bmaj=1.648 mas, bpa=-6.957 degrees ! Estimated noise=0.509928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00237927 Jy ! Component: 100 - total flux cleaned = -0.00292767 Jy ! Component: 150 - total flux cleaned = -0.00300394 Jy ! Component: 200 - total flux cleaned = -0.00289576 Jy ! Total flux subtracted in 200 components = -0.00289576 Jy ! Clean residual min=-0.001858 max=0.001939 Jy/beam ! Clean residual mean=0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.413782 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 74 components and 0.413782 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=0.057212Jy sigma=0.439098 ! Fit after self-cal, rms=0.057208Jy sigma=0.439008 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 (5.4, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159174 Jy ! Component: 100 - total flux cleaned = 0.00175758 Jy ! Component: 150 - total flux cleaned = 0.00180174 Jy ! Component: 200 - total flux cleaned = 0.00180189 Jy ! Total flux subtracted in 200 components = 0.00180189 Jy ! Clean residual min=-0.001691 max=0.001512 Jy/beam ! Clean residual mean=0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.415584 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 91 components and 0.415584 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=0.057109Jy sigma=0.438236 ! Fit after self-cal, rms=0.057103Jy sigma=0.438205 ! 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=0.057103Jy sigma=0.438205 ! Fit after self-cal, rms=0.057099Jy sigma=0.437712 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9241 mas, bmaj=1.648 mas, bpa=-6.929 degrees ! Estimated noise=0.509601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00174201 Jy ! Component: 100 - total flux cleaned = -0.00196638 Jy ! Component: 150 - total flux cleaned = -0.00196756 Jy ! Component: 200 - total flux cleaned = -0.00182126 Jy ! Total flux subtracted in 200 components = -0.00182126 Jy ! Clean residual min=-0.001326 max=0.001320 Jy/beam ! Clean residual mean=0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.413763 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.413763 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=0.057007Jy sigma=0.436989 ! Fit after self-cal, rms=0.057003Jy sigma=0.436964 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 (-20, -23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000848357 Jy ! Component: 100 - total flux cleaned = 0.000848187 Jy ! Component: 150 - total flux cleaned = 0.000817507 Jy ! Component: 200 - total flux cleaned = 0.000847728 Jy ! Total flux subtracted in 200 components = 0.000847728 Jy ! Clean residual min=-0.001259 max=0.001230 Jy/beam ! Clean residual mean=0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.41461 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 110 components and 0.41461 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=0.056962Jy sigma=0.436631 ! Fit after self-cal, rms=0.056959Jy sigma=0.436617 ! 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=0.056959Jy sigma=0.436617 ! Fit after self-cal, rms=0.056969Jy sigma=0.436435 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.157 mas, bmaj=2.576 mas, bpa=-4.834 degrees ! Estimated noise=0.647282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000611234 Jy ! Component: 100 - total flux cleaned = -0.00077847 Jy ! Component: 150 - total flux cleaned = -0.000806897 Jy ! Component: 200 - total flux cleaned = -0.000759465 Jy ! Total flux subtracted in 200 components = -0.000759465 Jy ! Clean residual min=-0.001404 max=0.001136 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.413851 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 130 components and 0.413851 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=0.056947Jy sigma=0.436234 ! Fit after self-cal, rms=0.056942Jy sigma=0.436202 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 = 5.67777e-05 Jy ! Component: 100 - total flux cleaned = 0.000208872 Jy ! Component: 150 - total flux cleaned = 0.000266262 Jy ! Component: 200 - total flux cleaned = 0.000316926 Jy ! Total flux subtracted in 200 components = 0.000316926 Jy ! Clean residual min=-0.001323 max=0.001088 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.414168 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 145 components and 0.414168 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=0.056933Jy sigma=0.436125 ! Fit after self-cal, rms=0.056932Jy sigma=0.436121 ! 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=0.9241 mas, bmaj=1.648 mas, bpa=-6.908 degrees ! Estimated noise=0.509374 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9241 x 1.648 at -6.908 degrees (North through East) ! Clean map min=-0.0010925 max=0.34905 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=0.694 mas, bmaj=1.37 mas, bpa=-6.333 degrees ! Estimated noise=1.08912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.266958 Jy ! Component: 100 - total flux cleaned = 0.331232 Jy ! Component: 150 - total flux cleaned = 0.357197 Jy ! Component: 200 - total flux cleaned = 0.371194 Jy ! Total flux subtracted in 200 components = 0.371194 Jy ! Clean residual min=-0.003483 max=0.007034 Jy/beam ! Clean residual mean=0.000003 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.371194 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.371194 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9241 mas, bmaj=1.648 mas, bpa=-6.908 degrees ! Estimated noise=0.509374 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 = 0.012633 Jy ! Component: 100 - total flux cleaned = 0.0196944 Jy ! Component: 150 - total flux cleaned = 0.0242805 Jy ! Component: 200 - total flux cleaned = 0.0276711 Jy ! Total flux subtracted in 200 components = 0.0276711 Jy ! Clean residual min=-0.001701 max=0.002306 Jy/beam ! Clean residual mean=0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.398865 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 47 components and 0.398865 Jy ! Inverting map ! Added new window around map position (3.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269969 Jy ! Component: 100 - total flux cleaned = 0.00485793 Jy ! Component: 150 - total flux cleaned = 0.00667763 Jy ! Component: 200 - total flux cleaned = 0.00822853 Jy ! Total flux subtracted in 200 components = 0.00822853 Jy ! Clean residual min=-0.001441 max=0.001413 Jy/beam ! Clean residual mean=0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.407094 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 84 components and 0.407093 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=2.157 mas, bmaj=2.576 mas, bpa=-4.834 degrees ! Estimated noise=0.647282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225363 Jy ! Component: 100 - total flux cleaned = 0.00373864 Jy ! Component: 150 - total flux cleaned = 0.00485367 Jy ! Component: 200 - total flux cleaned = 0.0057165 Jy ! Total flux subtracted in 200 components = 0.0057165 Jy ! Clean residual min=-0.001382 max=0.001203 Jy/beam ! Clean residual mean=0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.41281 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 = 0.000686252 Jy ! Component: 100 - total flux cleaned = 0.00111658 Jy ! Component: 150 - total flux cleaned = 0.00145963 Jy ! Component: 200 - total flux cleaned = 0.00165794 Jy ! Total flux subtracted in 200 components = 0.00165794 Jy ! Clean residual min=-0.001357 max=0.001071 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.414468 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 145 components and 0.414468 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9241 mas, bmaj=1.648 mas, bpa=-6.908 degrees ! Estimated noise=0.509374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000131122 Jy ! Component: 100 - total flux cleaned = 1.9766e-05 Jy ! Component: 150 - total flux cleaned = 7.19717e-05 Jy ! Component: 200 - total flux cleaned = 0.000144418 Jy ! Total flux subtracted in 200 components = 0.000144418 Jy ! Clean residual min=-0.001287 max=0.001117 Jy/beam ! Clean residual mean=0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.414612 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 170 components and 0.414612 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=0.056912Jy sigma=0.436063 ! Fit after self-cal, rms=0.056894Jy sigma=0.435953 wmodel J1103+3014_X_map.mod ! Writing 170 model components to file: J1103+3014_X_map.mod wobs J1103+3014_X_uvs.fits ! Writing UV FITS file: J1103+3014_X_uvs.fits wwins J1103+3014_X_map.win ! wwins: Wrote 7 windows to J1103+3014_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 = -7.82688e-05 Jy ! Component: 100 - total flux cleaned = -0.000153756 Jy ! Component: 150 - total flux cleaned = -0.000225784 Jy ! Component: 200 - total flux cleaned = -0.000243636 Jy ! Component: 250 - total flux cleaned = -0.000243441 Jy ! Component: 300 - total flux cleaned = -0.000243356 Jy ! Component: 350 - total flux cleaned = -0.0002434 Jy ! Component: 400 - total flux cleaned = -0.000290412 Jy ! Component: 450 - total flux cleaned = -0.000259958 Jy ! Component: 500 - total flux cleaned = -0.000305621 Jy ! Component: 550 - total flux cleaned = -0.000320647 Jy ! Component: 600 - total flux cleaned = -0.000378882 Jy ! Component: 650 - total flux cleaned = -0.000421847 Jy ! Component: 700 - total flux cleaned = -0.000492452 Jy ! Component: 750 - total flux cleaned = -0.000548021 Jy ! Component: 800 - total flux cleaned = -0.000575748 Jy ! Component: 850 - total flux cleaned = -0.000630132 Jy ! Component: 900 - total flux cleaned = -0.000656995 Jy ! Component: 950 - total flux cleaned = -0.000762325 Jy ! Component: 1000 - total flux cleaned = -0.000736091 Jy ! Component: 1050 - total flux cleaned = -0.000723372 Jy ! Component: 1100 - total flux cleaned = -0.000774247 Jy ! Component: 1150 - total flux cleaned = -0.00073654 Jy ! Component: 1200 - total flux cleaned = -0.000761406 Jy ! Component: 1250 - total flux cleaned = -0.000761441 Jy ! Component: 1300 - total flux cleaned = -0.000725031 Jy ! Component: 1350 - total flux cleaned = -0.000713057 Jy ! Component: 1400 - total flux cleaned = -0.000760666 Jy ! Component: 1450 - total flux cleaned = -0.000689846 Jy ! Component: 1500 - total flux cleaned = -0.000655045 Jy ! Component: 1550 - total flux cleaned = -0.000678331 Jy ! Component: 1600 - total flux cleaned = -0.000724074 Jy ! Component: 1650 - total flux cleaned = -0.00066723 Jy ! Component: 1700 - total flux cleaned = -0.000712557 Jy ! Component: 1750 - total flux cleaned = -0.000701309 Jy ! Component: 1800 - total flux cleaned = -0.000723765 Jy ! Component: 1850 - total flux cleaned = -0.000745756 Jy ! Component: 1900 - total flux cleaned = -0.000756751 Jy ! Component: 1950 - total flux cleaned = -0.000821707 Jy ! Component: 2000 - total flux cleaned = -0.00083235 Jy ! Component: 2050 - total flux cleaned = -0.000800258 Jy ! Component: 2100 - total flux cleaned = -0.000800291 Jy ! Component: 2150 - total flux cleaned = -0.000758417 Jy ! Component: 2200 - total flux cleaned = -0.000779308 Jy ! Component: 2250 - total flux cleaned = -0.000737943 Jy ! Component: 2300 - total flux cleaned = -0.000748108 Jy ! Component: 2350 - total flux cleaned = -0.000727765 Jy ! Component: 2400 - total flux cleaned = -0.000667073 Jy ! Component: 2450 - total flux cleaned = -0.000667331 Jy ! Component: 2500 - total flux cleaned = -0.000657301 Jy ! Component: 2550 - total flux cleaned = -0.000647476 Jy ! Component: 2600 - total flux cleaned = -0.000617967 Jy ! Component: 2650 - total flux cleaned = -0.000608213 Jy ! Component: 2700 - total flux cleaned = -0.000617828 Jy ! Component: 2750 - total flux cleaned = -0.000579161 Jy ! Component: 2800 - total flux cleaned = -0.000579135 Jy ! Component: 2850 - total flux cleaned = -0.000588734 Jy ! Component: 2900 - total flux cleaned = -0.000579195 Jy ! Component: 2950 - total flux cleaned = -0.000513102 Jy ! Component: 3000 - total flux cleaned = -0.000513179 Jy ! Component: 3050 - total flux cleaned = -0.00052246 Jy ! Component: 3100 - total flux cleaned = -0.000476138 Jy ! Component: 3150 - total flux cleaned = -0.000448504 Jy ! Component: 3200 - total flux cleaned = -0.000430172 Jy ! Component: 3250 - total flux cleaned = -0.000402957 Jy ! Component: 3300 - total flux cleaned = -0.000375787 Jy ! Component: 3350 - total flux cleaned = -0.00035782 Jy ! Component: 3400 - total flux cleaned = -0.000357882 Jy ! Component: 3450 - total flux cleaned = -0.000331142 Jy ! Component: 3500 - total flux cleaned = -0.000322222 Jy ! Component: 3550 - total flux cleaned = -0.00032229 Jy ! Component: 3600 - total flux cleaned = -0.000295925 Jy ! Component: 3650 - total flux cleaned = -0.000287168 Jy ! Component: 3700 - total flux cleaned = -0.000235167 Jy ! Component: 3750 - total flux cleaned = -0.000278347 Jy ! Component: 3800 - total flux cleaned = -0.00025257 Jy ! Component: 3850 - total flux cleaned = -0.00022698 Jy ! Component: 3900 - total flux cleaned = -0.000235516 Jy ! Component: 3950 - total flux cleaned = -0.000252371 Jy ! Component: 4000 - total flux cleaned = -0.000277581 Jy ! Component: 4050 - total flux cleaned = -0.000244033 Jy ! Total flux subtracted in 4096 components = -0.000210657 Jy ! Clean residual min=-0.000556 max=0.000539 Jy/beam ! Clean residual mean=0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.414402 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 492 components and 0.414402 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1103+3014_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9241 x 1.648 at -6.908 degrees (North through East) ! Clean map min=-0.00078552 max=0.34956 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1103+3014_X_map.fits wmodel /image_prod/ug002_uva//J1103+3014_X_map.mod ! Writing 492 model components to file: /image_prod/ug002_uva//J1103+3014_X_map.mod wobs /image_prod/ug002_uva//J1103+3014_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1103+3014_X_uvs.fits wwins /image_prod/ug002_uva//J1103+3014_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1103+3014_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.349556 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144422 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.123947 0.123947 0.247895 0.49579 0.99158 1.98316 3.96632 7.93264 15.8653 31.7305 63.4611 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.349 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2420.38 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1103+3014_X_dfm.log closed on Wed Mar 4 23:52:01 2020