! Started logfile: /image_prod/ug002_uva//J0349+2104_X_dfm.log on Wed Mar 4 20:03:17 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J0349+2104_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0349+2104_X_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.987778 visibilities/baseline/integration-bin. ! Found source: J0349+2104 ! ! 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 32004 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 J0349+2104_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=1.002600Jy sigma=9.536710 ! Fit after self-cal, rms=0.918586Jy sigma=8.725298 ! 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=0.8027 mas, bmaj=2.442 mas, bpa=-19.75 degrees ! Estimated noise=0.979556 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 = 0.0593773 Jy ! Component: 100 - total flux cleaned = 0.0772896 Jy ! Total flux subtracted in 100 components = 0.0772896 Jy ! Clean residual min=-0.003575 max=0.007947 Jy/beam ! Clean residual mean=0.000011 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.0772896 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0772896 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=0.057471Jy sigma=0.511746 ! Fit after self-cal, rms=0.057243Jy sigma=0.509654 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00868286 Jy ! Component: 100 - total flux cleaned = 0.0131953 Jy ! Total flux subtracted in 100 components = 0.0131953 Jy ! Clean residual min=-0.002970 max=0.003380 Jy/beam ! Clean residual mean=0.000006 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.0904849 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.0904849 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=0.055616Jy sigma=0.492199 ! Fit after self-cal, rms=0.055614Jy sigma=0.492051 ! 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=1.046 mas, bmaj=2.633 mas, bpa=-18.22 degrees ! Estimated noise=0.422606 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 = 0.00428024 Jy ! Component: 100 - total flux cleaned = 0.0067999 Jy ! Component: 150 - total flux cleaned = 0.00846043 Jy ! Component: 200 - total flux cleaned = 0.00958273 Jy ! Total flux subtracted in 200 components = 0.00958273 Jy ! Clean residual min=-0.002938 max=0.005254 Jy/beam ! Clean residual mean=0.000009 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.100068 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 42 components and 0.100068 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=0.055285Jy sigma=0.488287 ! Fit after self-cal, rms=0.055291Jy sigma=0.488218 ! Inverting map ! Added new window around map position (8.2, 24.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00522879 Jy ! Component: 100 - total flux cleaned = 0.00846638 Jy ! Component: 150 - total flux cleaned = 0.0107465 Jy ! Component: 200 - total flux cleaned = 0.0125167 Jy ! Total flux subtracted in 200 components = 0.0125167 Jy ! Clean residual min=-0.002457 max=0.002383 Jy/beam ! Clean residual mean=0.000006 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.112584 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 91 components and 0.112584 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=0.054737Jy sigma=0.482362 ! Fit after self-cal, rms=0.054709Jy sigma=0.482002 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.046 x 2.633 at -18.22 degrees (North through East) ! Clean map min=-0.0024147 max=0.082319 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 0.99 ! LA 0.99 MK 1.06 NL 1.09 OV 0.90 ! PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.93 KP 1.03 ! LA 0.99 MK 1.05 NL 1.11 OV 0.91 ! PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.96 KP 1.03 ! LA 0.97 MK 1.01 NL 1.06 OV 0.91 ! PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.04 KP 1.01 ! LA 0.98 MK 1.05 NL 1.07 OV 0.89 ! PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.94 KP 1.03 ! LA 1.00 MK 1.04 NL 1.10 OV 0.90 ! PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.97 KP 1.02 ! LA 0.98 MK 1.06 NL 1.10 OV 0.92 ! PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.97 KP 1.04 ! LA 0.99 MK 1.06 NL 1.10 OV 0.89 ! PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 0.95 KP 1.03 ! LA 1.00 MK 1.08 NL 1.11 OV 0.90 ! PT 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.91 KP 1.04 ! LA 1.03 MK 1.07 NL 1.10 OV 0.91 ! PT 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.97 KP 1.06 ! LA 0.98 MK 1.06 NL 1.14 OV 0.87 ! PT 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.97 KP 1.05 ! LA 1.03 MK 1.01 NL 1.09 OV 0.88 ! PT 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.98 KP 1.01 ! LA 1.03 MK 1.00 NL 1.12 OV 0.91 ! PT 0.94 ! ! ! Fit before self-cal, rms=0.054709Jy sigma=0.482002 ! Fit after self-cal, rms=0.053368Jy sigma=0.477014 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=2.642 mas, bpa=-17.99 degrees ! Estimated noise=0.418658 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 = 0.0024699 Jy ! Component: 100 - total flux cleaned = 0.00393902 Jy ! Component: 150 - total flux cleaned = 0.00477688 Jy ! Component: 200 - total flux cleaned = 0.00548666 Jy ! Total flux subtracted in 200 components = 0.00548666 Jy ! Clean residual min=-0.001584 max=0.001993 Jy/beam ! Clean residual mean=0.000004 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.118071 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 127 components and 0.118071 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=0.053236Jy sigma=0.475492 ! Fit after self-cal, rms=0.053255Jy sigma=0.475284 ! Inverting map ! Added new window around map position (5.4, 12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190459 Jy ! Component: 100 - total flux cleaned = 0.00303235 Jy ! Component: 150 - total flux cleaned = 0.00381688 Jy ! Component: 200 - total flux cleaned = 0.00427316 Jy ! Total flux subtracted in 200 components = 0.00427316 Jy ! Clean residual min=-0.001402 max=0.001299 Jy/beam ! Clean residual mean=0.000004 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.122344 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 150 components and 0.122344 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=0.053174Jy sigma=0.474434 ! Fit after self-cal, rms=0.053169Jy sigma=0.474401 ! 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=0.053169Jy sigma=0.474401 ! Fit after self-cal, rms=0.053379Jy sigma=0.473039 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=2.646 mas, bpa=-17.95 degrees ! Estimated noise=0.416941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000954562 Jy ! Component: 100 - total flux cleaned = 0.00147885 Jy ! Component: 150 - total flux cleaned = 0.00189815 Jy ! Component: 200 - total flux cleaned = 0.00220457 Jy ! Total flux subtracted in 200 components = 0.00220457 Jy ! Clean residual min=-0.001129 max=0.001149 Jy/beam ! Clean residual mean=0.000003 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.124549 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 172 components and 0.124549 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=0.053352Jy sigma=0.472770 ! Fit after self-cal, rms=0.053372Jy sigma=0.472730 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 = 0.000383115 Jy ! Component: 100 - total flux cleaned = 0.000590083 Jy ! Component: 150 - total flux cleaned = 0.00076432 Jy ! Component: 200 - total flux cleaned = 0.000894403 Jy ! Total flux subtracted in 200 components = 0.000894403 Jy ! Clean residual min=-0.001063 max=0.001107 Jy/beam ! Clean residual mean=0.000003 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.125443 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 186 components and 0.125443 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=0.053361Jy sigma=0.472624 ! Fit after self-cal, rms=0.053360Jy sigma=0.472621 ! Inverting map ! Added new window around map position (8, 30.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000978105 Jy ! Component: 100 - total flux cleaned = 0.00153877 Jy ! Component: 150 - total flux cleaned = 0.00195025 Jy ! Component: 200 - total flux cleaned = 0.00225703 Jy ! Total flux subtracted in 200 components = 0.00225703 Jy ! Clean residual min=-0.000944 max=0.000994 Jy/beam ! Clean residual mean=0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.1277 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 213 components and 0.1277 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=0.053336Jy sigma=0.472420 ! Fit after self-cal, rms=0.053335Jy sigma=0.472400 ! Inverting map ! Added new window around map position (-47.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000898652 Jy ! Component: 100 - total flux cleaned = 0.00143157 Jy ! Component: 150 - total flux cleaned = 0.00178573 Jy ! Component: 200 - total flux cleaned = 0.00210713 Jy ! Total flux subtracted in 200 components = 0.00210713 Jy ! Clean residual min=-0.000912 max=0.000913 Jy/beam ! Clean residual mean=0.000002 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.129807 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 233 components and 0.129807 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=0.053313Jy sigma=0.472214 ! Fit after self-cal, rms=0.053314Jy sigma=0.472203 ! 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=0.053314Jy sigma=0.472203 ! Fit after self-cal, rms=0.053282Jy sigma=0.472148 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=2.647 mas, bpa=-17.95 degrees ! Estimated noise=0.416351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325158 Jy ! Component: 100 - total flux cleaned = 0.000604258 Jy ! Component: 150 - total flux cleaned = 0.000830555 Jy ! Component: 200 - total flux cleaned = 0.00102841 Jy ! Total flux subtracted in 200 components = 0.00102841 Jy ! Clean residual min=-0.000902 max=0.000852 Jy/beam ! Clean residual mean=0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.130836 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 249 components and 0.130836 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=0.053272Jy sigma=0.472060 ! Fit after self-cal, rms=0.053276Jy sigma=0.472057 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 = 0.000271437 Jy ! Component: 100 - total flux cleaned = 0.000398884 Jy ! Component: 150 - total flux cleaned = 0.000561085 Jy ! Component: 200 - total flux cleaned = 0.000677656 Jy ! Total flux subtracted in 200 components = 0.000677656 Jy ! Clean residual min=-0.000906 max=0.000831 Jy/beam ! Clean residual mean=0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.131513 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 257 components and 0.131513 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=0.053269Jy sigma=0.471998 ! Fit after self-cal, rms=0.053269Jy sigma=0.471997 ! 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=0.053269Jy sigma=0.471997 ! Fit after self-cal, rms=0.053262Jy sigma=0.471991 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.247 mas, bmaj=3.055 mas, bpa=-12 degrees ! Estimated noise=0.482465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000678075 Jy ! Component: 100 - total flux cleaned = 0.000973343 Jy ! Component: 150 - total flux cleaned = 0.00123106 Jy ! Component: 200 - total flux cleaned = 0.00144967 Jy ! Total flux subtracted in 200 components = 0.00144967 Jy ! Clean residual min=-0.001080 max=0.000791 Jy/beam ! Clean residual mean=0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.132963 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 276 components and 0.132963 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=0.053258Jy sigma=0.471947 ! Fit after self-cal, rms=0.053258Jy sigma=0.471939 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 = 0.000324901 Jy ! Component: 100 - total flux cleaned = 0.000551716 Jy ! Component: 150 - total flux cleaned = 0.000710652 Jy ! Component: 200 - total flux cleaned = 0.000892428 Jy ! Total flux subtracted in 200 components = 0.000892428 Jy ! Clean residual min=-0.001088 max=0.000754 Jy/beam ! Clean residual mean=0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.133855 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 291 components and 0.133855 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=0.053256Jy sigma=0.471922 ! Fit after self-cal, rms=0.053256Jy sigma=0.471920 ! 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=1.057 mas, bmaj=2.646 mas, bpa=-17.96 degrees ! Estimated noise=0.416227 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.057 x 2.646 at -17.96 degrees (North through East) ! Clean map min=-0.00083248 max=0.081633 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=0.8091 mas, bmaj=2.455 mas, bpa=-19.55 degrees ! Estimated noise=0.972557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0589178 Jy ! Component: 100 - total flux cleaned = 0.0766622 Jy ! Component: 150 - total flux cleaned = 0.084954 Jy ! Component: 200 - total flux cleaned = 0.0896632 Jy ! Total flux subtracted in 200 components = 0.0896632 Jy ! Clean residual min=-0.002444 max=0.002890 Jy/beam ! Clean residual mean=0.000008 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.0896633 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0896633 Jy ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=2.646 mas, bpa=-17.96 degrees ! Estimated noise=0.416227 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 = 0.00566181 Jy ! Component: 100 - total flux cleaned = 0.00967507 Jy ! Component: 150 - total flux cleaned = 0.0128117 Jy ! Component: 200 - total flux cleaned = 0.0154272 Jy ! Total flux subtracted in 200 components = 0.0154272 Jy ! Clean residual min=-0.001804 max=0.001850 Jy/beam ! Clean residual mean=0.000008 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.10509 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 75 components and 0.10509 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=2.247 mas, bmaj=3.055 mas, bpa=-12 degrees ! Estimated noise=0.482465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366077 Jy ! Component: 100 - total flux cleaned = 0.00642041 Jy ! Component: 150 - total flux cleaned = 0.00872786 Jy ! Component: 200 - total flux cleaned = 0.0107522 Jy ! Total flux subtracted in 200 components = 0.0107522 Jy ! Clean residual min=-0.001989 max=0.001599 Jy/beam ! Clean residual mean=0.000009 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.115843 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 = 0.00180583 Jy ! Component: 100 - total flux cleaned = 0.00342958 Jy ! Component: 150 - total flux cleaned = 0.00489537 Jy ! Component: 200 - total flux cleaned = 0.00622212 Jy ! Total flux subtracted in 200 components = 0.00622212 Jy ! Clean residual min=-0.001656 max=0.001232 Jy/beam ! Clean residual mean=0.000007 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.122065 Jy ! Adding 125 model components to the UV plane model. ! The established model now contains 189 components and 0.122065 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=2.646 mas, bpa=-17.96 degrees ! Estimated noise=0.416227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126179 Jy ! Component: 100 - total flux cleaned = 0.00224784 Jy ! Component: 150 - total flux cleaned = 0.0030954 Jy ! Component: 200 - total flux cleaned = 0.00380238 Jy ! Total flux subtracted in 200 components = 0.00380238 Jy ! Clean residual min=-0.001212 max=0.000983 Jy/beam ! Clean residual mean=0.000003 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.125867 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 216 components and 0.125867 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=0.053336Jy sigma=0.472704 ! Fit after self-cal, rms=0.053327Jy sigma=0.472621 wmodel J0349+2104_X_map.mod ! Writing 216 model components to file: J0349+2104_X_map.mod wobs J0349+2104_X_uvs.fits ! Writing UV FITS file: J0349+2104_X_uvs.fits wwins J0349+2104_X_map.win ! wwins: Wrote 5 windows to J0349+2104_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 = -0.000475021 Jy ! Component: 100 - total flux cleaned = -0.000476678 Jy ! Component: 150 - total flux cleaned = -0.000360942 Jy ! Component: 200 - total flux cleaned = -0.000265561 Jy ! Component: 250 - total flux cleaned = -0.000188988 Jy ! Component: 300 - total flux cleaned = -0.000115264 Jy ! Component: 350 - total flux cleaned = -8.67344e-05 Jy ! Component: 400 - total flux cleaned = -5.90599e-05 Jy ! Component: 450 - total flux cleaned = -1.84461e-05 Jy ! Component: 500 - total flux cleaned = 4.71501e-05 Jy ! Component: 550 - total flux cleaned = 0.000123536 Jy ! Component: 600 - total flux cleaned = 0.000148458 Jy ! Component: 650 - total flux cleaned = 0.000148556 Jy ! Component: 700 - total flux cleaned = 0.00018456 Jy ! Component: 750 - total flux cleaned = 0.000184508 Jy ! Component: 800 - total flux cleaned = 0.000184606 Jy ! Component: 850 - total flux cleaned = 0.000196148 Jy ! Component: 900 - total flux cleaned = 0.000184934 Jy ! Component: 950 - total flux cleaned = 0.00025143 Jy ! Component: 1000 - total flux cleaned = 0.000229385 Jy ! Component: 1050 - total flux cleaned = 0.000240188 Jy ! Component: 1100 - total flux cleaned = 0.000261306 Jy ! Component: 1150 - total flux cleaned = 0.000282105 Jy ! Component: 1200 - total flux cleaned = 0.000271857 Jy ! Component: 1250 - total flux cleaned = 0.00031243 Jy ! Component: 1300 - total flux cleaned = 0.00031251 Jy ! Component: 1350 - total flux cleaned = 0.000362067 Jy ! Component: 1400 - total flux cleaned = 0.000391294 Jy ! Component: 1450 - total flux cleaned = 0.00036212 Jy ! Component: 1500 - total flux cleaned = 0.00038118 Jy ! Component: 1550 - total flux cleaned = 0.000362082 Jy ! Component: 1600 - total flux cleaned = 0.00036209 Jy ! Component: 1650 - total flux cleaned = 0.000380479 Jy ! Component: 1700 - total flux cleaned = 0.000389582 Jy ! Component: 1750 - total flux cleaned = 0.000344299 Jy ! Component: 1800 - total flux cleaned = 0.000362273 Jy ! Component: 1850 - total flux cleaned = 0.000371157 Jy ! Component: 1900 - total flux cleaned = 0.000388685 Jy ! Component: 1950 - total flux cleaned = 0.000406158 Jy ! Component: 2000 - total flux cleaned = 0.000406252 Jy ! Component: 2050 - total flux cleaned = 0.00042333 Jy ! Component: 2100 - total flux cleaned = 0.000423419 Jy ! Component: 2150 - total flux cleaned = 0.00042345 Jy ! Component: 2200 - total flux cleaned = 0.000423504 Jy ! Component: 2250 - total flux cleaned = 0.00044007 Jy ! Component: 2300 - total flux cleaned = 0.000480928 Jy ! Component: 2350 - total flux cleaned = 0.000497048 Jy ! Component: 2400 - total flux cleaned = 0.000489067 Jy ! Component: 2450 - total flux cleaned = 0.000497139 Jy ! Component: 2500 - total flux cleaned = 0.000536782 Jy ! Component: 2550 - total flux cleaned = 0.000568056 Jy ! Component: 2600 - total flux cleaned = 0.000568059 Jy ! Component: 2650 - total flux cleaned = 0.000606593 Jy ! Component: 2700 - total flux cleaned = 0.000598878 Jy ! Component: 2750 - total flux cleaned = 0.000636902 Jy ! Component: 2800 - total flux cleaned = 0.000674655 Jy ! Component: 2850 - total flux cleaned = 0.000712085 Jy ! Component: 2900 - total flux cleaned = 0.00071962 Jy ! Component: 2950 - total flux cleaned = 0.000763906 Jy ! Component: 3000 - total flux cleaned = 0.000763952 Jy ! Component: 3050 - total flux cleaned = 0.000807633 Jy ! Component: 3100 - total flux cleaned = 0.00085107 Jy ! Component: 3150 - total flux cleaned = 0.000879833 Jy ! Component: 3200 - total flux cleaned = 0.000901355 Jy ! Component: 3250 - total flux cleaned = 0.000979391 Jy ! Component: 3300 - total flux cleaned = 0.000965277 Jy ! Component: 3350 - total flux cleaned = 0.000993284 Jy ! Component: 3400 - total flux cleaned = 0.00101414 Jy ! Component: 3450 - total flux cleaned = 0.00104883 Jy ! Component: 3500 - total flux cleaned = 0.00107629 Jy ! Component: 3550 - total flux cleaned = 0.00113094 Jy ! Component: 3600 - total flux cleaned = 0.00115138 Jy ! Component: 3650 - total flux cleaned = 0.00117843 Jy ! Component: 3700 - total flux cleaned = 0.00123224 Jy ! Component: 3750 - total flux cleaned = 0.00125886 Jy ! Component: 3800 - total flux cleaned = 0.00129201 Jy ! Component: 3850 - total flux cleaned = 0.00130523 Jy ! Component: 3900 - total flux cleaned = 0.00131836 Jy ! Component: 3950 - total flux cleaned = 0.00135102 Jy ! Component: 4000 - total flux cleaned = 0.00140946 Jy ! Component: 4050 - total flux cleaned = 0.0014288 Jy ! Total flux subtracted in 4096 components = 0.00146088 Jy ! Clean residual min=-0.000379 max=0.000366 Jy/beam ! Clean residual mean=0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.127328 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 546 components and 0.127328 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0349+2104_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.057 x 2.646 at -17.96 degrees (North through East) ! Clean map min=-0.00078501 max=0.081444 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0349+2104_X_map.fits wmodel /image_prod/ug002_uva//J0349+2104_X_map.mod ! Writing 546 model components to file: /image_prod/ug002_uva//J0349+2104_X_map.mod wobs /image_prod/ug002_uva//J0349+2104_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0349+2104_X_uvs.fits wwins /image_prod/ug002_uva//J0349+2104_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0349+2104_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0814436 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115541 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.425598 0.425598 0.851196 1.70239 3.40478 6.80957 13.6191 27.2383 54.4765 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.081 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 704.89 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0349+2104_X_dfm.log closed on Wed Mar 4 20:03:23 2020