! Started logfile: /image_prod/ug002_uvm//J1245+5709_X_a_dfm.log on Wed Mar 4 17:08:08 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_uvm//J1245+5709_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1245+5709_X_a_uvm.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! AN table 2: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.917085 visibilities/baseline/integration-bin. ! Found source: J1245+5709 ! ! 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 46056 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 J1245+5709_X_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003572Jy sigma=9.657121 ! Fit after self-cal, rms=0.946024Jy sigma=9.089529 ! 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=0.8452 mas, bmaj=1.083 mas, bpa=4.866 degrees ! Estimated noise=0.71415 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 = 0.0418484 Jy ! Component: 100 - total flux cleaned = 0.0521737 Jy ! Total flux subtracted in 100 components = 0.0521737 Jy ! Clean residual min=-0.002430 max=0.005724 Jy/beam ! Clean residual mean=0.000009 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0521737 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0521737 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=0.056596Jy sigma=0.490316 ! Fit after self-cal, rms=0.055673Jy sigma=0.482135 ! Inverting map ! Added new window around map position (0, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00635302 Jy ! Component: 100 - total flux cleaned = 0.0103426 Jy ! Total flux subtracted in 100 components = 0.0103426 Jy ! Clean residual min=-0.001876 max=0.003008 Jy/beam ! Clean residual mean=0.000006 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0625163 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.0625163 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=0.054679Jy sigma=0.470543 ! Fit after self-cal, rms=0.054606Jy sigma=0.469886 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342623 Jy ! Component: 100 - total flux cleaned = 0.00573651 Jy ! Total flux subtracted in 100 components = 0.00573651 Jy ! Clean residual min=-0.001645 max=0.002020 Jy/beam ! Clean residual mean=0.000005 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0682528 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.0682528 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=0.054285Jy sigma=0.466279 ! Fit after self-cal, rms=0.054256Jy sigma=0.466020 ! 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=1.103 mas, bmaj=1.381 mas, bpa=9.128 degrees ! Estimated noise=0.357029 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 = 0.00290761 Jy ! Component: 100 - total flux cleaned = 0.00446745 Jy ! Component: 150 - total flux cleaned = 0.00544111 Jy ! Component: 200 - total flux cleaned = 0.00605828 Jy ! Total flux subtracted in 200 components = 0.00605828 Jy ! Clean residual min=-0.001219 max=0.001375 Jy/beam ! Clean residual mean=0.000008 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0743111 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.0743111 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=0.054098Jy sigma=0.464387 ! Fit after self-cal, rms=0.054066Jy sigma=0.464108 ! Inverting map ! Added new window around map position (0, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016337 Jy ! Component: 100 - total flux cleaned = 0.00258448 Jy ! Component: 150 - total flux cleaned = 0.00306315 Jy ! Component: 200 - total flux cleaned = 0.00349339 Jy ! Total flux subtracted in 200 components = 0.00349339 Jy ! Clean residual min=-0.001161 max=0.001170 Jy/beam ! Clean residual mean=0.000006 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0778045 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 59 components and 0.0778045 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=0.054005Jy sigma=0.463468 ! Fit after self-cal, rms=0.053993Jy sigma=0.463364 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.103 x 1.381 at 9.128 degrees (North through East) ! Clean map min=-0.0010953 max=0.054937 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.95 KP 1.06 ! LA 1.07 MK 1.04 NL 1.10 OV 0.95 ! PT 0.93 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HN 1.01 KP 0.99 ! LA 1.00* NL 1.02 OV 0.97 PT 0.99 ! SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.94 KP 1.07 ! LA 1.07 MK 1.17 NL 1.06 OV 0.93 ! PT 0.90 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.99 HN 1.00 KP 0.99 ! LA 1.00* NL 0.94 OV 0.99 PT 0.99 ! SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.96 KP 1.05 ! LA 1.04 MK 1.08 NL 1.12 OV 0.94 ! PT 0.92 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.10 HN 0.97 KP 0.96 ! LA 1.00* NL 0.99 OV 0.99 PT 0.97 ! SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.05 HN 0.95 KP 1.05 ! LA 1.00 MK 1.12 NL 1.07 OV 0.97 ! PT 0.87 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.08 HN 0.95 KP 0.99 ! LA 1.00* NL 0.99 OV 1.01 PT 0.96 ! SC 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.95 KP 1.05 ! LA 1.06 MK 1.03 NL 1.04 OV 0.96 ! PT 0.93 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.05 HN 1.04 KP 0.97 ! LA 1.00* NL 0.95 OV 1.00 PT 0.83 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 0.94 KP 1.07 ! LA 1.03 MK 1.08 NL 1.10 OV 0.93 ! PT 0.90 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.06 HN 1.01 KP 0.93 ! LA 1.00* NL 1.00 OV 1.00 PT 0.95 ! SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.92 KP 1.07 ! LA 1.04 MK 1.07 NL 1.11 OV 0.99 ! PT 0.89 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.01 HN 1.00 KP 0.95 ! LA 1.00* NL 1.03 OV 1.00 PT 1.00 ! SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.05 HN 0.91 KP 1.01 ! LA 1.13 MK 1.04 NL 1.08 OV 0.97 ! PT 0.88 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.05 HN 1.02 KP 1.01 ! LA 1.00* NL 0.98 OV 1.05 PT 0.99 ! SC 0.88 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.93 KP 1.09 ! LA 1.07 MK 0.99 NL 1.06 OV 0.96 ! PT 0.91 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.05 HN 1.02 KP 0.96 ! LA 1.00* NL 1.05 OV 1.04 PT 0.98 ! SC 0.86 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.92 KP 1.04 ! LA 1.09 MK 1.04 NL 1.13 OV 0.96 ! PT 0.91 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.04 HN 1.01 KP 0.96 ! LA 1.00* NL 1.00 OV 0.93 PT 0.97 ! SC 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.88 KP 1.10 ! LA 1.08 MK 1.04 NL 1.02 OV 0.95 ! PT 0.87 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.01 HN 0.94 KP 0.95 ! LA 1.00* NL 1.00 OV 1.02 PT 0.96 ! SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 0.93 KP 1.02 ! LA 1.04 MK 1.07 NL 1.07 OV 0.89 ! PT 0.92 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 0.96 KP 1.00 ! LA 1.00* NL 1.05 OV 0.98 PT 0.89 ! SC 0.88 ! ! ! Fit before self-cal, rms=0.053993Jy sigma=0.463364 ! Fit after self-cal, rms=0.052607Jy sigma=0.461035 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.1 mas, bmaj=1.38 mas, bpa=10.86 degrees ! Estimated noise=0.354364 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 = 0.00086291 Jy ! Component: 100 - total flux cleaned = 0.00115622 Jy ! Component: 150 - total flux cleaned = 0.00134439 Jy ! Component: 200 - total flux cleaned = 0.00149306 Jy ! Total flux subtracted in 200 components = 0.00149306 Jy ! Clean residual min=-0.000723 max=0.000837 Jy/beam ! Clean residual mean=0.000002 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0792976 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.0792975 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=0.052589Jy sigma=0.460856 ! Fit after self-cal, rms=0.052592Jy sigma=0.460720 ! 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=0.052592Jy sigma=0.460720 ! Fit after self-cal, rms=0.053248Jy sigma=0.459361 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.097 mas, bmaj=1.376 mas, bpa=10.61 degrees ! Estimated noise=0.354269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000573383 Jy ! Component: 100 - total flux cleaned = 0.000780703 Jy ! Component: 150 - total flux cleaned = 0.000913933 Jy ! Component: 200 - total flux cleaned = 0.000996548 Jy ! Total flux subtracted in 200 components = 0.000996548 Jy ! Clean residual min=-0.000616 max=0.000641 Jy/beam ! Clean residual mean=0.000003 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0802941 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.0802941 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=0.053239Jy sigma=0.459285 ! Fit after self-cal, rms=0.053266Jy sigma=0.459208 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 (-10.8, -44). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000435102 Jy ! Component: 100 - total flux cleaned = 0.000421242 Jy ! Component: 150 - total flux cleaned = 0.000444003 Jy ! Component: 200 - total flux cleaned = 0.000475556 Jy ! Total flux subtracted in 200 components = 0.000475556 Jy ! Clean residual min=-0.000622 max=0.000613 Jy/beam ! Clean residual mean=0.000003 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0807696 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.0807696 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=0.459137 ! Fit after self-cal, rms=0.053257Jy sigma=0.459129 ! 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=0.053257Jy sigma=0.459129 ! Fit after self-cal, rms=0.053228Jy sigma=0.459105 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=1.372 mas, bpa=10.8 degrees ! Estimated noise=0.35379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000390952 Jy ! Component: 100 - total flux cleaned = 0.000497092 Jy ! Component: 150 - total flux cleaned = 0.000538125 Jy ! Component: 200 - total flux cleaned = 0.000575322 Jy ! Total flux subtracted in 200 components = 0.000575322 Jy ! Clean residual min=-0.000609 max=0.000590 Jy/beam ! Clean residual mean=0.000003 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0813449 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.081345 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=0.053223Jy sigma=0.459062 ! Fit after self-cal, rms=0.053224Jy sigma=0.459059 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 = 0.000105478 Jy ! Component: 100 - total flux cleaned = 0.000132085 Jy ! Component: 150 - total flux cleaned = 0.000148567 Jy ! Component: 200 - total flux cleaned = 0.000172017 Jy ! Total flux subtracted in 200 components = 0.000172017 Jy ! Clean residual min=-0.000611 max=0.000589 Jy/beam ! Clean residual mean=0.000003 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.081517 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 92 components and 0.081517 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=0.053221Jy sigma=0.459035 ! Fit after self-cal, rms=0.053220Jy sigma=0.459034 ! 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=0.053220Jy sigma=0.459034 ! Fit after self-cal, rms=0.053124Jy sigma=0.459026 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.266 mas, bmaj=2.358 mas, bpa=42.35 degrees ! Estimated noise=0.441615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000399788 Jy ! Component: 100 - total flux cleaned = 0.000663567 Jy ! Component: 150 - total flux cleaned = 0.000846283 Jy ! Component: 200 - total flux cleaned = 0.00094311 Jy ! Total flux subtracted in 200 components = 0.00094311 Jy ! Clean residual min=-0.000651 max=0.000618 Jy/beam ! Clean residual mean=0.000005 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0824601 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 103 components and 0.0824601 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=0.053124Jy sigma=0.459024 ! Fit after self-cal, rms=0.053121Jy sigma=0.459019 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 = 8.13829e-05 Jy ! Component: 100 - total flux cleaned = 0.000145119 Jy ! Component: 150 - total flux cleaned = 0.000175887 Jy ! Component: 200 - total flux cleaned = 0.000191669 Jy ! Total flux subtracted in 200 components = 0.000191669 Jy ! Clean residual min=-0.000664 max=0.000614 Jy/beam ! Clean residual mean=0.000005 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0826517 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 0.0826518 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=0.053121Jy sigma=0.459019 ! Fit after self-cal, rms=0.053120Jy sigma=0.459017 ! 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=1.095 mas, bmaj=1.369 mas, bpa=11 degrees ! Estimated noise=0.353336 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.095 x 1.369 at 11 degrees (North through East) ! Clean map min=-0.00056088 max=0.054128 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=0.8429 mas, bmaj=1.079 mas, bpa=6.287 degrees ! Estimated noise=0.699534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0412923 Jy ! Component: 100 - total flux cleaned = 0.053486 Jy ! Component: 150 - total flux cleaned = 0.0603445 Jy ! Component: 200 - total flux cleaned = 0.0646464 Jy ! Total flux subtracted in 200 components = 0.0646464 Jy ! Clean residual min=-0.001470 max=0.002332 Jy/beam ! Clean residual mean=0.000005 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0646464 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0646464 Jy ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=1.369 mas, bpa=11 degrees ! Estimated noise=0.353336 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 = 0.00451002 Jy ! Component: 100 - total flux cleaned = 0.00745308 Jy ! Component: 150 - total flux cleaned = 0.0095744 Jy ! Component: 200 - total flux cleaned = 0.0111565 Jy ! Total flux subtracted in 200 components = 0.0111565 Jy ! Clean residual min=-0.000743 max=0.000918 Jy/beam ! Clean residual mean=0.000007 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0758029 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 62 components and 0.0758029 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123521 Jy ! Component: 100 - total flux cleaned = 0.00222974 Jy ! Component: 150 - total flux cleaned = 0.00303407 Jy ! Component: 200 - total flux cleaned = 0.00369821 Jy ! Total flux subtracted in 200 components = 0.00369821 Jy ! Clean residual min=-0.000635 max=0.000631 Jy/beam ! Clean residual mean=0.000004 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0795011 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 84 components and 0.0795011 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=2.266 mas, bmaj=2.358 mas, bpa=42.35 degrees ! Estimated noise=0.441615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100154 Jy ! Component: 100 - total flux cleaned = 0.00167546 Jy ! Component: 150 - total flux cleaned = 0.00216541 Jy ! Component: 200 - total flux cleaned = 0.00253537 Jy ! Total flux subtracted in 200 components = 0.00253537 Jy ! Clean residual min=-0.000611 max=0.000607 Jy/beam ! Clean residual mean=0.000006 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0820365 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 = 0.000254969 Jy ! Component: 100 - total flux cleaned = 0.000386632 Jy ! Component: 150 - total flux cleaned = 0.000443386 Jy ! Component: 200 - total flux cleaned = 0.000494201 Jy ! Total flux subtracted in 200 components = 0.000494201 Jy ! Clean residual min=-0.000635 max=0.000598 Jy/beam ! Clean residual mean=0.000005 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0825307 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 132 components and 0.0825307 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=1.369 mas, bpa=11 degrees ! Estimated noise=0.353336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000220879 Jy ! Component: 100 - total flux cleaned = -0.000259351 Jy ! Component: 150 - total flux cleaned = -0.000271879 Jy ! Component: 200 - total flux cleaned = -0.000303766 Jy ! Total flux subtracted in 200 components = -0.000303766 Jy ! Clean residual min=-0.000589 max=0.000587 Jy/beam ! Clean residual mean=0.000002 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0822269 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 143 components and 0.0822269 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=0.053119Jy sigma=0.459059 ! Fit after self-cal, rms=0.053116Jy sigma=0.459011 wmodel J1245+5709_X_a_map.mod ! Writing 143 model components to file: J1245+5709_X_a_map.mod wobs J1245+5709_X_a_uvs.fits ! Writing UV FITS file: J1245+5709_X_a_uvs.fits wwins J1245+5709_X_a_map.win ! wwins: Wrote 4 windows to J1245+5709_X_a_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 = 2.30874e-05 Jy ! Component: 100 - total flux cleaned = 3.37061e-05 Jy ! Component: 150 - total flux cleaned = 0.000115427 Jy ! Component: 200 - total flux cleaned = 0.000224931 Jy ! Component: 250 - total flux cleaned = 0.000293357 Jy ! Component: 300 - total flux cleaned = 0.00037986 Jy ! Component: 350 - total flux cleaned = 0.000465211 Jy ! Component: 400 - total flux cleaned = 0.000549283 Jy ! Component: 450 - total flux cleaned = 0.000595579 Jy ! Component: 500 - total flux cleaned = 0.00066874 Jy ! Component: 550 - total flux cleaned = 0.000750047 Jy ! Component: 600 - total flux cleaned = 0.000794666 Jy ! Component: 650 - total flux cleaned = 0.000847725 Jy ! Component: 700 - total flux cleaned = 0.000891503 Jy ! Component: 750 - total flux cleaned = 0.000960984 Jy ! Component: 800 - total flux cleaned = 0.000986815 Jy ! Component: 850 - total flux cleaned = 0.00106365 Jy ! Component: 900 - total flux cleaned = 0.00109749 Jy ! Component: 950 - total flux cleaned = 0.00113107 Jy ! Component: 1000 - total flux cleaned = 0.00118111 Jy ! Component: 1050 - total flux cleaned = 0.00120591 Jy ! Component: 1100 - total flux cleaned = 0.00126352 Jy ! Component: 1150 - total flux cleaned = 0.0013369 Jy ! Component: 1200 - total flux cleaned = 0.00134497 Jy ! Component: 1250 - total flux cleaned = 0.0013772 Jy ! Component: 1300 - total flux cleaned = 0.00144907 Jy ! Component: 1350 - total flux cleaned = 0.00148074 Jy ! Component: 1400 - total flux cleaned = 0.00154378 Jy ! Component: 1450 - total flux cleaned = 0.0015359 Jy ! Component: 1500 - total flux cleaned = 0.0016137 Jy ! Component: 1550 - total flux cleaned = 0.0016369 Jy ! Component: 1600 - total flux cleaned = 0.00167538 Jy ! Component: 1650 - total flux cleaned = 0.00169056 Jy ! Component: 1700 - total flux cleaned = 0.00176654 Jy ! Component: 1750 - total flux cleaned = 0.00179665 Jy ! Component: 1800 - total flux cleaned = 0.00179664 Jy ! Component: 1850 - total flux cleaned = 0.00187127 Jy ! Component: 1900 - total flux cleaned = 0.00191581 Jy ! Component: 1950 - total flux cleaned = 0.00193788 Jy ! Component: 2000 - total flux cleaned = 0.00195256 Jy ! Component: 2050 - total flux cleaned = 0.00198185 Jy ! Component: 2100 - total flux cleaned = 0.00201093 Jy ! Component: 2150 - total flux cleaned = 0.00204703 Jy ! Component: 2200 - total flux cleaned = 0.00207578 Jy ! Component: 2250 - total flux cleaned = 0.0021258 Jy ! Component: 2300 - total flux cleaned = 0.00213998 Jy ! Component: 2350 - total flux cleaned = 0.00216826 Jy ! Component: 2400 - total flux cleaned = 0.00218936 Jy ! Component: 2450 - total flux cleaned = 0.00223136 Jy ! Component: 2500 - total flux cleaned = 0.00223832 Jy ! Component: 2550 - total flux cleaned = 0.00227982 Jy ! Component: 2600 - total flux cleaned = 0.0023142 Jy ! Component: 2650 - total flux cleaned = 0.00230726 Jy ! Component: 2700 - total flux cleaned = 0.0023141 Jy ! Component: 2750 - total flux cleaned = 0.00236165 Jy ! Component: 2800 - total flux cleaned = 0.00239543 Jy ! Component: 2850 - total flux cleaned = 0.00241558 Jy ! Component: 2900 - total flux cleaned = 0.00246914 Jy ! Component: 2950 - total flux cleaned = 0.00248243 Jy ! Component: 3000 - total flux cleaned = 0.00250896 Jy ! Component: 3050 - total flux cleaned = 0.00252877 Jy ! Component: 3100 - total flux cleaned = 0.0025485 Jy ! Component: 3150 - total flux cleaned = 0.00258121 Jy ! Component: 3200 - total flux cleaned = 0.00260729 Jy ! Component: 3250 - total flux cleaned = 0.00262678 Jy ! Component: 3300 - total flux cleaned = 0.00267842 Jy ! Component: 3350 - total flux cleaned = 0.00269127 Jy ! Component: 3400 - total flux cleaned = 0.00272969 Jy ! Component: 3450 - total flux cleaned = 0.00274876 Jy ! Component: 3500 - total flux cleaned = 0.00278687 Jy ! Component: 3550 - total flux cleaned = 0.00281852 Jy ! Component: 3600 - total flux cleaned = 0.0028059 Jy ! Component: 3650 - total flux cleaned = 0.00281843 Jy ! Component: 3700 - total flux cleaned = 0.00285596 Jy ! Component: 3750 - total flux cleaned = 0.00289327 Jy ! Component: 3800 - total flux cleaned = 0.00291184 Jy ! Component: 3850 - total flux cleaned = 0.0028933 Jy ! Component: 3900 - total flux cleaned = 0.00292406 Jy ! Component: 3950 - total flux cleaned = 0.00294863 Jy ! Component: 4000 - total flux cleaned = 0.0029975 Jy ! Component: 4050 - total flux cleaned = 0.00302793 Jy ! Total flux subtracted in 4096 components = 0.00302792 Jy ! Clean residual min=-0.000398 max=0.000365 Jy/beam ! Clean residual mean=0.000001 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0852548 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 446 components and 0.0852548 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1245+5709_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.095 x 1.369 at 11 degrees (North through East) ! Clean map min=-0.00053825 max=0.05398 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1245+5709_X_a_map.fits wmodel /image_prod/ug002_uvm//J1245+5709_X_a_map.mod ! Writing 446 model components to file: /image_prod/ug002_uvm//J1245+5709_X_a_map.mod wobs /image_prod/ug002_uvm//J1245+5709_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1245+5709_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1245+5709_X_a_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uvm//J1245+5709_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0539797 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106106 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.5897 0.5897 1.1794 2.3588 4.7176 9.4352 18.8704 37.7408 75.4816 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 508.733 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1245+5709_X_a_dfm.log closed on Wed Mar 4 17:08:15 2020