! Started logfile: /image_prod/ug002_uva//J2213+3623_X_dfm.log on Thu Mar 5 05:34:19 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//J2213+3623_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2213+3623_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.988889 visibilities/baseline/integration-bin. ! Found source: J2213+3623 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 25632 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 J2213+3623_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004938Jy sigma=9.411698 ! Fit after self-cal, rms=0.935715Jy sigma=8.753646 ! 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=0.7456 mas, bmaj=2.103 mas, bpa=-21.62 degrees ! Estimated noise=0.960641 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 = 0.0477173 Jy ! Component: 100 - total flux cleaned = 0.0657968 Jy ! Total flux subtracted in 100 components = 0.0657968 Jy ! Clean residual min=-0.004403 max=0.008122 Jy/beam ! Clean residual mean=0.000007 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.0657968 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0657968 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=0.062513Jy sigma=0.542933 ! Fit after self-cal, rms=0.061807Jy sigma=0.536219 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00999906 Jy ! Component: 100 - total flux cleaned = 0.0149461 Jy ! Total flux subtracted in 100 components = 0.0149461 Jy ! Clean residual min=-0.003975 max=0.004477 Jy/beam ! Clean residual mean=0.000005 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.0807429 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.0807429 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=0.060095Jy sigma=0.518718 ! Fit after self-cal, rms=0.060062Jy sigma=0.518263 ! 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=0.9797 mas, bmaj=2.278 mas, bpa=-19.36 degrees ! Estimated noise=0.478319 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 = 0.00314613 Jy ! Component: 100 - total flux cleaned = 0.0047206 Jy ! Component: 150 - total flux cleaned = 0.00570737 Jy ! Component: 200 - total flux cleaned = 0.00634223 Jy ! Total flux subtracted in 200 components = 0.00634223 Jy ! Clean residual min=-0.003631 max=0.005210 Jy/beam ! Clean residual mean=0.000006 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.0870851 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.0870851 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=0.059895Jy sigma=0.516749 ! Fit after self-cal, rms=0.059897Jy sigma=0.516694 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9797 x 2.278 at -19.36 degrees (North through East) ! Clean map min=-0.0035522 max=0.06526 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.30 HN 1.00 KP 1.06 ! LA 0.95 MK 1.00 NL 1.10 OV 0.89 ! PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.27 HN 1.06 KP 1.06 ! LA 0.93 MK 0.99 NL 1.13 OV 0.89 ! PT 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.30 HN 0.97 KP 1.07 ! LA 0.94 MK 1.04 NL 1.08 OV 0.87 ! PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.33 HN 1.03 KP 1.05 ! LA 0.95 MK 1.09 NL 1.10 OV 0.86 ! PT 0.84 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.30 HN 1.05 KP 1.09 ! LA 0.94 MK 1.03 NL 1.11 OV 0.87 ! PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.27 HN 0.97 KP 1.09 ! LA 0.94 MK 1.05 NL 1.14 OV 0.87 ! PT 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.24 HN 0.93 KP 1.07 ! LA 1.01 MK 0.99 NL 1.12 OV 0.87 ! PT 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.27 HN 0.97 KP 1.07 ! LA 0.92 MK 1.07 NL 1.16 OV 0.87 ! PT 0.89 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.30 HN 1.05 KP 1.05 ! LA 0.96 MK 1.08 NL 1.12 OV 0.86 ! PT 0.88 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.36 HN 0.94 KP 1.04 ! LA 0.94 MK 0.97 NL 1.15 OV 0.90 ! PT 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.28 HN 1.01 KP 1.06 ! LA 0.95 MK 1.05 NL 1.09 OV 0.87 ! PT 0.87 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.19 HN 1.00 KP 1.07 ! LA 0.94 MK 0.92 NL 1.10 OV 0.90 ! PT 0.86 ! ! ! Fit before self-cal, rms=0.059897Jy sigma=0.516694 ! Fit after self-cal, rms=0.059993Jy sigma=0.504810 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9904 mas, bmaj=2.295 mas, bpa=-19.36 degrees ! Estimated noise=0.478927 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 = -0.000709021 Jy ! Component: 100 - total flux cleaned = -0.00077115 Jy ! Component: 150 - total flux cleaned = -0.000795619 Jy ! Component: 200 - total flux cleaned = -0.000837839 Jy ! Total flux subtracted in 200 components = -0.000837839 Jy ! Clean residual min=-0.003602 max=0.003848 Jy/beam ! Clean residual mean=0.000004 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.0862473 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.0862473 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=0.059957Jy sigma=0.504573 ! Fit after self-cal, rms=0.060080Jy sigma=0.504088 ! 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=0.060080Jy sigma=0.504088 ! Fit after self-cal, rms=0.061855Jy sigma=0.499249 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9949 mas, bmaj=2.288 mas, bpa=-19.28 degrees ! Estimated noise=0.479326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000195984 Jy ! Component: 100 - total flux cleaned = -0.00021315 Jy ! Component: 150 - total flux cleaned = -0.000242254 Jy ! Component: 200 - total flux cleaned = -0.000254585 Jy ! Total flux subtracted in 200 components = -0.000254585 Jy ! Clean residual min=-0.003197 max=0.003197 Jy/beam ! Clean residual mean=0.000002 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.0859927 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.0859927 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=0.061842Jy sigma=0.499200 ! Fit after self-cal, rms=0.061887Jy sigma=0.499047 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 = -5.26088e-06 Jy ! Component: 100 - total flux cleaned = -4.12428e-05 Jy ! Component: 150 - total flux cleaned = -6.18737e-05 Jy ! Component: 200 - total flux cleaned = -7.1235e-05 Jy ! Total flux subtracted in 200 components = -7.1235e-05 Jy ! Clean residual min=-0.003191 max=0.003245 Jy/beam ! Clean residual mean=0.000002 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.0859214 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0859214 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=0.061880Jy sigma=0.499029 ! Fit after self-cal, rms=0.061878Jy sigma=0.499024 ! Inverting map ! Added new window around map position (-23, -26.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306181 Jy ! Component: 100 - total flux cleaned = 0.00483437 Jy ! Component: 150 - total flux cleaned = 0.00546827 Jy ! Component: 200 - total flux cleaned = 0.00590845 Jy ! Total flux subtracted in 200 components = 0.00590845 Jy ! Clean residual min=-0.003192 max=0.002850 Jy/beam ! Clean residual mean=0.000002 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.0918299 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 65 components and 0.0918299 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=0.061598Jy sigma=0.497939 ! Fit after self-cal, rms=0.061577Jy sigma=0.497608 ! 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=0.061577Jy sigma=0.497608 ! Fit after self-cal, rms=0.071370Jy sigma=0.486305 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.987 mas, bmaj=2.284 mas, bpa=-19 degrees ! Estimated noise=0.483234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000314058 Jy ! Component: 100 - total flux cleaned = -0.000382133 Jy ! Component: 150 - total flux cleaned = -0.000439024 Jy ! Component: 200 - total flux cleaned = -0.000489329 Jy ! Total flux subtracted in 200 components = -0.000489329 Jy ! Clean residual min=-0.001213 max=0.001161 Jy/beam ! Clean residual mean=0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0913406 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 0.0913405 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=0.071358Jy sigma=0.486165 ! Fit after self-cal, rms=0.071533Jy sigma=0.485869 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 = -5.10821e-05 Jy ! Component: 100 - total flux cleaned = -9.60554e-05 Jy ! Component: 150 - total flux cleaned = -0.000137371 Jy ! Component: 200 - total flux cleaned = -0.000162786 Jy ! Total flux subtracted in 200 components = -0.000162786 Jy ! Clean residual min=-0.001209 max=0.001150 Jy/beam ! Clean residual mean=0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0911778 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.0911778 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=0.071526Jy sigma=0.485814 ! Fit after self-cal, rms=0.071526Jy sigma=0.485811 ! 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=0.071526Jy sigma=0.485811 ! Fit after self-cal, rms=0.072746Jy sigma=0.485775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.222 mas, bmaj=2.766 mas, bpa=-14.26 degrees ! Estimated noise=0.57871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000227713 Jy ! Component: 100 - total flux cleaned = -0.000330373 Jy ! Component: 150 - total flux cleaned = -0.000353181 Jy ! Component: 200 - total flux cleaned = -0.000354155 Jy ! Total flux subtracted in 200 components = -0.000354155 Jy ! Clean residual min=-0.000966 max=0.000907 Jy/beam ! Clean residual mean=0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0908236 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 109 components and 0.0908236 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=0.072742Jy sigma=0.485736 ! Fit after self-cal, rms=0.072747Jy sigma=0.485723 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 = -6.74091e-05 Jy ! Component: 100 - total flux cleaned = -7.60896e-05 Jy ! Component: 150 - total flux cleaned = -4.7269e-05 Jy ! Component: 200 - total flux cleaned = -2.83422e-05 Jy ! Total flux subtracted in 200 components = -2.83422e-05 Jy ! Clean residual min=-0.000929 max=0.000900 Jy/beam ! Clean residual mean=0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0907953 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 115 components and 0.0907953 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=0.072746Jy sigma=0.485716 ! Fit after self-cal, rms=0.072746Jy sigma=0.485713 ! 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=0.9868 mas, bmaj=2.284 mas, bpa=-18.98 degrees ! Estimated noise=0.482804 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9868 x 2.284 at -18.98 degrees (North through East) ! Clean map min=-0.0010846 max=0.065088 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=0.7509 mas, bmaj=2.104 mas, bpa=-21.35 degrees ! Estimated noise=0.974553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0488418 Jy ! Component: 100 - total flux cleaned = 0.0686294 Jy ! Component: 150 - total flux cleaned = 0.0782177 Jy ! Component: 200 - total flux cleaned = 0.0829602 Jy ! Total flux subtracted in 200 components = 0.0829602 Jy ! Clean residual min=-0.002405 max=0.002167 Jy/beam ! Clean residual mean=0.000001 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0829602 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0829602 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9868 mas, bmaj=2.284 mas, bpa=-18.98 degrees ! Estimated noise=0.482804 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 = 0.00284088 Jy ! Component: 100 - total flux cleaned = 0.00448234 Jy ! Component: 150 - total flux cleaned = 0.00557727 Jy ! Component: 200 - total flux cleaned = 0.00599736 Jy ! Total flux subtracted in 200 components = 0.00599736 Jy ! Clean residual min=-0.001158 max=0.001098 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0889575 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 0.0889575 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=2.222 mas, bmaj=2.766 mas, bpa=-14.26 degrees ! Estimated noise=0.57871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000874834 Jy ! Component: 100 - total flux cleaned = 0.00124338 Jy ! Component: 150 - total flux cleaned = 0.00131998 Jy ! Component: 200 - total flux cleaned = 0.0013716 Jy ! Total flux subtracted in 200 components = 0.0013716 Jy ! Clean residual min=-0.000934 max=0.000904 Jy/beam ! Clean residual mean=-0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0903291 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 = 3.3574e-05 Jy ! Component: 100 - total flux cleaned = 7.42801e-05 Jy ! Component: 150 - total flux cleaned = 0.000110653 Jy ! Component: 200 - total flux cleaned = 0.000135351 Jy ! Total flux subtracted in 200 components = 0.000135351 Jy ! Clean residual min=-0.000927 max=0.000904 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0904645 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 59 components and 0.0904645 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9868 mas, bmaj=2.284 mas, bpa=-18.98 degrees ! Estimated noise=0.482804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000447232 Jy ! Component: 100 - total flux cleaned = -0.000447522 Jy ! Component: 150 - total flux cleaned = -0.000400035 Jy ! Component: 200 - total flux cleaned = -0.000372071 Jy ! Total flux subtracted in 200 components = -0.000372071 Jy ! Clean residual min=-0.001131 max=0.001105 Jy/beam ! Clean residual mean=0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0900924 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.0900924 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=0.072736Jy sigma=0.485680 ! Fit after self-cal, rms=0.072730Jy sigma=0.485645 wmodel J2213+3623_X_map.mod ! Writing 71 model components to file: J2213+3623_X_map.mod wobs J2213+3623_X_uvs.fits ! Writing UV FITS file: J2213+3623_X_uvs.fits wwins J2213+3623_X_map.win ! wwins: Wrote 2 windows to J2213+3623_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 = 5.5405e-05 Jy ! Component: 100 - total flux cleaned = 0.000108157 Jy ! Component: 150 - total flux cleaned = 0.000124514 Jy ! Component: 200 - total flux cleaned = 0.00018694 Jy ! Component: 250 - total flux cleaned = 0.000156465 Jy ! Component: 300 - total flux cleaned = 0.000112372 Jy ! Component: 350 - total flux cleaned = 4.02843e-05 Jy ! Component: 400 - total flux cleaned = -3.01074e-05 Jy ! Component: 450 - total flux cleaned = -8.5374e-05 Jy ! Component: 500 - total flux cleaned = -0.000153336 Jy ! Component: 550 - total flux cleaned = -0.000193573 Jy ! Component: 600 - total flux cleaned = -0.000272759 Jy ! Component: 650 - total flux cleaned = -0.000337587 Jy ! Component: 700 - total flux cleaned = -0.000439953 Jy ! Component: 750 - total flux cleaned = -0.00047789 Jy ! Component: 800 - total flux cleaned = -0.00057752 Jy ! Component: 850 - total flux cleaned = -0.000675892 Jy ! Component: 900 - total flux cleaned = -0.000748812 Jy ! Component: 950 - total flux cleaned = -0.000808896 Jy ! Component: 1000 - total flux cleaned = -0.000880233 Jy ! Component: 1050 - total flux cleaned = -0.000950794 Jy ! Component: 1100 - total flux cleaned = -0.000985519 Jy ! Component: 1150 - total flux cleaned = -0.00105444 Jy ! Component: 1200 - total flux cleaned = -0.00111133 Jy ! Component: 1250 - total flux cleaned = -0.00116755 Jy ! Component: 1300 - total flux cleaned = -0.00118972 Jy ! Component: 1350 - total flux cleaned = -0.00122279 Jy ! Component: 1400 - total flux cleaned = -0.00127742 Jy ! Component: 1450 - total flux cleaned = -0.00127742 Jy ! Component: 1500 - total flux cleaned = -0.00135268 Jy ! Component: 1550 - total flux cleaned = -0.00138453 Jy ! Component: 1600 - total flux cleaned = -0.00140566 Jy ! Component: 1650 - total flux cleaned = -0.00145806 Jy ! Component: 1700 - total flux cleaned = -0.00149961 Jy ! Component: 1750 - total flux cleaned = -0.00152018 Jy ! Component: 1800 - total flux cleaned = -0.00157128 Jy ! Component: 1850 - total flux cleaned = -0.00164213 Jy ! Component: 1900 - total flux cleaned = -0.00174238 Jy ! Component: 1950 - total flux cleaned = -0.00179209 Jy ! Component: 2000 - total flux cleaned = -0.00184142 Jy ! Component: 2050 - total flux cleaned = -0.00194932 Jy ! Component: 2100 - total flux cleaned = -0.00206597 Jy ! Component: 2150 - total flux cleaned = -0.00211434 Jy ! Component: 2200 - total flux cleaned = -0.00221979 Jy ! Component: 2250 - total flux cleaned = -0.00227691 Jy ! Component: 2300 - total flux cleaned = -0.00233364 Jy ! Component: 2350 - total flux cleaned = -0.00243696 Jy ! Component: 2400 - total flux cleaned = -0.00250226 Jy ! Component: 2450 - total flux cleaned = -0.00259494 Jy ! Component: 2500 - total flux cleaned = -0.00263177 Jy ! Component: 2550 - total flux cleaned = -0.00270499 Jy ! Component: 2600 - total flux cleaned = -0.00276858 Jy ! Component: 2650 - total flux cleaned = -0.00279568 Jy ! Component: 2700 - total flux cleaned = -0.00283169 Jy ! Component: 2750 - total flux cleaned = -0.00290312 Jy ! Component: 2800 - total flux cleaned = -0.00300075 Jy ! Component: 2850 - total flux cleaned = -0.00300954 Jy ! Component: 2900 - total flux cleaned = -0.00308839 Jy ! Component: 2950 - total flux cleaned = -0.00315806 Jy ! Component: 3000 - total flux cleaned = -0.00318409 Jy ! Component: 3050 - total flux cleaned = -0.00319275 Jy ! Component: 3100 - total flux cleaned = -0.00323559 Jy ! Component: 3150 - total flux cleaned = -0.00326129 Jy ! Component: 3200 - total flux cleaned = -0.00326137 Jy ! Component: 3250 - total flux cleaned = -0.00332876 Jy ! Component: 3300 - total flux cleaned = -0.00331205 Jy ! Component: 3350 - total flux cleaned = -0.00337038 Jy ! Component: 3400 - total flux cleaned = -0.00337867 Jy ! Component: 3450 - total flux cleaned = -0.00341168 Jy ! Component: 3500 - total flux cleaned = -0.00344455 Jy ! Component: 3550 - total flux cleaned = -0.00341188 Jy ! Component: 3600 - total flux cleaned = -0.00342807 Jy ! Component: 3650 - total flux cleaned = -0.00343617 Jy ! Component: 3700 - total flux cleaned = -0.00348438 Jy ! Component: 3750 - total flux cleaned = -0.00347641 Jy ! Component: 3800 - total flux cleaned = -0.00348429 Jy ! Component: 3850 - total flux cleaned = -0.00346849 Jy ! Component: 3900 - total flux cleaned = -0.00349216 Jy ! Component: 3950 - total flux cleaned = -0.0035157 Jy ! Component: 4000 - total flux cleaned = -0.00354693 Jy ! Component: 4050 - total flux cleaned = -0.00352366 Jy ! Total flux subtracted in 4096 components = -0.00351591 Jy ! Clean residual min=-0.000437 max=0.000408 Jy/beam ! Clean residual mean=-0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0865765 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 385 components and 0.0865765 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2213+3623_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9868 x 2.284 at -18.98 degrees (North through East) ! Clean map min=-0.00077328 max=0.065069 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2213+3623_X_map.fits wmodel /image_prod/ug002_uva//J2213+3623_X_map.mod ! Writing 385 model components to file: /image_prod/ug002_uva//J2213+3623_X_map.mod wobs /image_prod/ug002_uva//J2213+3623_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2213+3623_X_uvs.fits wwins /image_prod/ug002_uva//J2213+3623_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J2213+3623_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0650692 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137255 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.632813 0.632813 1.26563 2.53125 5.0625 10.125 20.25 40.5 81 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 474.073 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2213+3623_X_dfm.log closed on Thu Mar 5 05:34:24 2020