! Started logfile: /image_prod/ug002_uva//J1213+1307_X_dfm.log on Thu Mar 5 00:29:38 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//J1213+1307_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1213+1307_X_uva.fits ! AN table 1: 20 integrations on 28 of 28 possible baselines. ! AN table 2: 40 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.906897 visibilities/baseline/integration-bin. ! Found source: J1213+1307 ! ! 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 12624 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 J1213+1307_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 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004007Jy sigma=8.852135 ! Fit after self-cal, rms=0.937240Jy sigma=8.255854 ! 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=0.6968 mas, bmaj=2.277 mas, bpa=-5.62 degrees ! Estimated noise=1.2243 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 = 0.0480247 Jy ! Component: 100 - total flux cleaned = 0.0609692 Jy ! Total flux subtracted in 100 components = 0.0609692 Jy ! Clean residual min=-0.004583 max=0.006052 Jy/beam ! Clean residual mean=0.000005 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.0609692 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0609692 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=0.060169Jy sigma=0.496228 ! Fit after self-cal, rms=0.059404Jy sigma=0.489355 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00661967 Jy ! Component: 100 - total flux cleaned = 0.00977891 Jy ! Total flux subtracted in 100 components = 0.00977891 Jy ! Clean residual min=-0.003921 max=0.004554 Jy/beam ! Clean residual mean=0.000001 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.0707481 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0707481 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=0.058608Jy sigma=0.481448 ! Fit after self-cal, rms=0.058621Jy sigma=0.481290 ! 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=0.8715 mas, bmaj=2.458 mas, bpa=-5.927 degrees ! Estimated noise=0.727004 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 (15.4, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00495361 Jy ! Component: 100 - total flux cleaned = 0.00771229 Jy ! Component: 150 - total flux cleaned = 0.00965628 Jy ! Component: 200 - total flux cleaned = 0.0109871 Jy ! Total flux subtracted in 200 components = 0.0109871 Jy ! Clean residual min=-0.003153 max=0.003510 Jy/beam ! Clean residual mean=0.000001 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.0817352 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.0817352 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=0.058198Jy sigma=0.476732 ! Fit after self-cal, rms=0.058196Jy sigma=0.476137 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8715 x 2.458 at -5.927 degrees (North through East) ! Clean map min=-0.0030098 max=0.063814 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.00 KP 1.04 ! LA 0.94 MK 1.00 NL 1.16 OV 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 1.02 LA 0.94 MK 0.96 ! OV 0.97 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.04 KP 1.00 ! LA 0.96 MK 1.05 NL 1.10 OV 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 0.98 LA 0.93 MK 1.01 ! OV 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.00 KP 1.11 ! LA 0.95 MK 1.10 NL 1.20 OV 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 HN 0.96 LA 0.94 MK 1.02 ! OV 0.97 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 1.12 KP 1.10 ! LA 0.96 MK 1.08 NL 1.08 OV 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 0.91 LA 0.99 MK 0.97 ! OV 0.93 SC 1.16 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.10 KP 1.04 ! LA 0.99 MK 1.07 NL 1.18 OV 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 0.98 LA 0.91 MK 1.03 ! OV 1.01 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.09 KP 0.99 ! LA 0.99 MK 1.02 NL 1.25 OV 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 HN 1.02 LA 0.88 MK 1.03 ! OV 0.95 SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.14 KP 1.06 ! LA 1.01 MK 1.04 NL 1.19 OV 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 0.94 LA 0.99 MK 1.07 ! OV 1.03 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.07 KP 1.09 ! LA 0.96 MK 1.04 NL 1.18 OV 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 0.89 LA 0.99 MK 1.03 ! OV 0.91 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.94 KP 1.07 ! LA 0.93 MK 1.05 NL 1.25 OV 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 0.94 LA 0.88 MK 0.96 ! OV 0.96 SC 0.89 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.01 KP 1.01 ! LA 1.00 MK 1.02 NL 1.20 OV 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 0.95 LA 0.99 MK 0.88 ! OV 0.94 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 1.04 KP 1.05 ! LA 0.99 MK 0.97 NL 1.11 OV 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 0.95 LA 0.96 MK 1.08 ! OV 0.99 SC 0.87 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 0.95 KP 1.10 ! LA 1.01 MK 0.91 NL 1.22 OV 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 0.86 LA 0.97 MK 0.88 ! OV 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.058196Jy sigma=0.476137 ! Fit after self-cal, rms=0.056587Jy sigma=0.471758 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8701 mas, bmaj=2.43 mas, bpa=-5.746 degrees ! Estimated noise=0.720274 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 = 0.000151459 Jy ! Component: 100 - total flux cleaned = 0.000215201 Jy ! Component: 150 - total flux cleaned = 0.00029721 Jy ! Component: 200 - total flux cleaned = 0.000343686 Jy ! Total flux subtracted in 200 components = 0.000343686 Jy ! Clean residual min=-0.001865 max=0.002002 Jy/beam ! Clean residual mean=-0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0820789 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.0820789 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=0.056556Jy sigma=0.471449 ! Fit after self-cal, rms=0.056631Jy sigma=0.471216 ! 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=0.056631Jy sigma=0.471216 ! Fit after self-cal, rms=0.057061Jy sigma=0.469978 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.869 mas, bmaj=2.424 mas, bpa=-5.734 degrees ! Estimated noise=0.72265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000240358 Jy ! Component: 100 - total flux cleaned = -0.000318301 Jy ! Component: 150 - total flux cleaned = -0.000319391 Jy ! Component: 200 - total flux cleaned = -0.000282071 Jy ! Total flux subtracted in 200 components = -0.000282071 Jy ! Clean residual min=-0.001571 max=0.001783 Jy/beam ! Clean residual mean=0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0817968 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.0817968 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=0.057041Jy sigma=0.469805 ! Fit after self-cal, rms=0.057078Jy sigma=0.469691 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 (-9.4, 8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162645 Jy ! Component: 100 - total flux cleaned = 0.00178349 Jy ! Component: 150 - total flux cleaned = 0.00172724 Jy ! Component: 200 - total flux cleaned = 0.00160058 Jy ! Total flux subtracted in 200 components = 0.00160058 Jy ! Clean residual min=-0.001393 max=0.001498 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0833974 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.0833974 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=0.057026Jy sigma=0.469156 ! Fit after self-cal, rms=0.057024Jy sigma=0.469091 ! Inverting map ! Added new window around map position (-5.6, 19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140367 Jy ! Component: 100 - total flux cleaned = 0.00201789 Jy ! Component: 150 - total flux cleaned = 0.00226259 Jy ! Component: 200 - total flux cleaned = 0.00243498 Jy ! Total flux subtracted in 200 components = 0.00243498 Jy ! Clean residual min=-0.001257 max=0.001216 Jy/beam ! Clean residual mean=-0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0858323 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.0858323 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=0.056984Jy sigma=0.468728 ! Fit after self-cal, rms=0.056980Jy sigma=0.468689 ! 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=0.056980Jy sigma=0.468689 ! Fit after self-cal, rms=0.056869Jy sigma=0.468595 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.87 mas, bmaj=2.425 mas, bpa=-5.783 degrees ! Estimated noise=0.719909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000631483 Jy ! Component: 100 - total flux cleaned = 0.000895743 Jy ! Component: 150 - total flux cleaned = 0.00116655 Jy ! Component: 200 - total flux cleaned = 0.00135672 Jy ! Total flux subtracted in 200 components = 0.00135672 Jy ! Clean residual min=-0.001244 max=0.001148 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0871891 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 109 components and 0.0871891 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=0.056851Jy sigma=0.468439 ! Fit after self-cal, rms=0.056859Jy sigma=0.468425 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 = 0.000223507 Jy ! Component: 100 - total flux cleaned = 0.000331151 Jy ! Component: 150 - total flux cleaned = 0.000467281 Jy ! Component: 200 - total flux cleaned = 0.000613617 Jy ! Total flux subtracted in 200 components = 0.000613617 Jy ! Clean residual min=-0.001221 max=0.001120 Jy/beam ! Clean residual mean=-0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0878027 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 119 components and 0.0878027 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=0.056850Jy sigma=0.468341 ! Fit after self-cal, rms=0.056849Jy sigma=0.468338 ! 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=0.056849Jy sigma=0.468338 ! Fit after self-cal, rms=0.056768Jy sigma=0.468317 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.91 mas, bmaj=2.958 mas, bpa=-7.875 degrees ! Estimated noise=0.867908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000294152 Jy ! Component: 100 - total flux cleaned = 0.000558205 Jy ! Component: 150 - total flux cleaned = 0.000750671 Jy ! Component: 200 - total flux cleaned = 0.000907578 Jy ! Total flux subtracted in 200 components = 0.000907578 Jy ! Clean residual min=-0.001206 max=0.001073 Jy/beam ! Clean residual mean=-0.000002 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0887103 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 140 components and 0.0887103 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=0.056764Jy sigma=0.468277 ! Fit after self-cal, rms=0.056766Jy sigma=0.468267 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 = 0.000199866 Jy ! Component: 100 - total flux cleaned = 0.000343081 Jy ! Component: 150 - total flux cleaned = 0.000448125 Jy ! Component: 200 - total flux cleaned = 0.000533134 Jy ! Total flux subtracted in 200 components = 0.000533134 Jy ! Clean residual min=-0.001138 max=0.001018 Jy/beam ! Clean residual mean=-0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0892434 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 152 components and 0.0892434 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=0.056765Jy sigma=0.468256 ! Fit after self-cal, rms=0.056763Jy sigma=0.468252 ! 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=0.871 mas, bmaj=2.425 mas, bpa=-5.797 degrees ! Estimated noise=0.718498 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.871 x 2.425 at -5.797 degrees (North through East) ! Clean map min=-0.0010193 max=0.063207 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=0.6924 mas, bmaj=2.247 mas, bpa=-5.561 degrees ! Estimated noise=1.21312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0478227 Jy ! Component: 100 - total flux cleaned = 0.0615712 Jy ! Component: 150 - total flux cleaned = 0.0679002 Jy ! Component: 200 - total flux cleaned = 0.0719447 Jy ! Total flux subtracted in 200 components = 0.0719447 Jy ! Clean residual min=-0.002800 max=0.002816 Jy/beam ! Clean residual mean=0.000002 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.0719447 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 0.0719447 Jy ! Inverting map and beam ! Estimated beam: bmin=0.871 mas, bmaj=2.425 mas, bpa=-5.797 degrees ! Estimated noise=0.718498 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 = 0.00355375 Jy ! Component: 100 - total flux cleaned = 0.00595787 Jy ! Component: 150 - total flux cleaned = 0.00789468 Jy ! Component: 200 - total flux cleaned = 0.00945697 Jy ! Total flux subtracted in 200 components = 0.00945697 Jy ! Clean residual min=-0.001756 max=0.001466 Jy/beam ! Clean residual mean=0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0814016 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 42 components and 0.0814016 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=1.91 mas, bmaj=2.958 mas, bpa=-7.875 degrees ! Estimated noise=0.867908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189704 Jy ! Component: 100 - total flux cleaned = 0.00302323 Jy ! Component: 150 - total flux cleaned = 0.00389884 Jy ! Component: 200 - total flux cleaned = 0.00464072 Jy ! Total flux subtracted in 200 components = 0.00464072 Jy ! Clean residual min=-0.001643 max=0.001362 Jy/beam ! Clean residual mean=-0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0860423 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 = 0.000641149 Jy ! Component: 100 - total flux cleaned = 0.00117139 Jy ! Component: 150 - total flux cleaned = 0.00147444 Jy ! Component: 200 - total flux cleaned = 0.00177086 Jy ! Total flux subtracted in 200 components = 0.00177086 Jy ! Clean residual min=-0.001364 max=0.001218 Jy/beam ! Clean residual mean=-0.000002 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0878132 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 104 components and 0.0878132 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.871 mas, bmaj=2.425 mas, bpa=-5.797 degrees ! Estimated noise=0.718498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120264 Jy ! Component: 100 - total flux cleaned = 0.000311893 Jy ! Component: 150 - total flux cleaned = 0.000427215 Jy ! Component: 200 - total flux cleaned = 0.000558753 Jy ! Total flux subtracted in 200 components = 0.000558753 Jy ! Clean residual min=-0.001183 max=0.001101 Jy/beam ! Clean residual mean=-0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0883719 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 126 components and 0.0883719 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=0.056793Jy sigma=0.468519 ! Fit after self-cal, rms=0.056773Jy sigma=0.468454 wmodel J1213+1307_X_map.mod ! Writing 126 model components to file: J1213+1307_X_map.mod wobs J1213+1307_X_uvs.fits ! Writing UV FITS file: J1213+1307_X_uvs.fits wwins J1213+1307_X_map.win ! wwins: Wrote 4 windows to J1213+1307_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 = -0.000365176 Jy ! Component: 100 - total flux cleaned = -0.000405299 Jy ! Component: 150 - total flux cleaned = -0.0004422 Jy ! Component: 200 - total flux cleaned = -0.000477687 Jy ! Component: 250 - total flux cleaned = -0.000460383 Jy ! Component: 300 - total flux cleaned = -0.000478022 Jy ! Component: 350 - total flux cleaned = -0.000544419 Jy ! Component: 400 - total flux cleaned = -0.00056022 Jy ! Component: 450 - total flux cleaned = -0.000544283 Jy ! Component: 500 - total flux cleaned = -0.000544365 Jy ! Component: 550 - total flux cleaned = -0.000559251 Jy ! Component: 600 - total flux cleaned = -0.000529916 Jy ! Component: 650 - total flux cleaned = -0.000501066 Jy ! Component: 700 - total flux cleaned = -0.000501072 Jy ! Component: 750 - total flux cleaned = -0.000445094 Jy ! Component: 800 - total flux cleaned = -0.00045883 Jy ! Component: 850 - total flux cleaned = -0.000418467 Jy ! Component: 900 - total flux cleaned = -0.000431846 Jy ! Component: 950 - total flux cleaned = -0.00036672 Jy ! Component: 1000 - total flux cleaned = -0.000379724 Jy ! Component: 1050 - total flux cleaned = -0.000366988 Jy ! Component: 1100 - total flux cleaned = -0.000354441 Jy ! Component: 1150 - total flux cleaned = -0.000329606 Jy ! Component: 1200 - total flux cleaned = -0.000305476 Jy ! Component: 1250 - total flux cleaned = -0.00025777 Jy ! Component: 1300 - total flux cleaned = -0.000234284 Jy ! Component: 1350 - total flux cleaned = -0.000211107 Jy ! Component: 1400 - total flux cleaned = -0.000165131 Jy ! Component: 1450 - total flux cleaned = -0.000119671 Jy ! Component: 1500 - total flux cleaned = -7.48048e-05 Jy ! Component: 1550 - total flux cleaned = 2.8056e-06 Jy ! Component: 1600 - total flux cleaned = 1.37628e-05 Jy ! Component: 1650 - total flux cleaned = 5.71947e-05 Jy ! Component: 1700 - total flux cleaned = 0.000121481 Jy ! Component: 1750 - total flux cleaned = 0.000153176 Jy ! Component: 1800 - total flux cleaned = 0.000226276 Jy ! Component: 1850 - total flux cleaned = 0.00024692 Jy ! Component: 1900 - total flux cleaned = 0.000287826 Jy ! Component: 1950 - total flux cleaned = 0.000318453 Jy ! Component: 2000 - total flux cleaned = 0.000378715 Jy ! Component: 2050 - total flux cleaned = 0.000428354 Jy ! Component: 2100 - total flux cleaned = 0.000467551 Jy ! Component: 2150 - total flux cleaned = 0.000477413 Jy ! Component: 2200 - total flux cleaned = 0.000525545 Jy ! Component: 2250 - total flux cleaned = 0.000525601 Jy ! Component: 2300 - total flux cleaned = 0.000516201 Jy ! Component: 2350 - total flux cleaned = 0.000534856 Jy ! Component: 2400 - total flux cleaned = 0.000581165 Jy ! Component: 2450 - total flux cleaned = 0.000562878 Jy ! Component: 2500 - total flux cleaned = 0.000572017 Jy ! Component: 2550 - total flux cleaned = 0.000608053 Jy ! Component: 2600 - total flux cleaned = 0.000617072 Jy ! Component: 2650 - total flux cleaned = 0.000617114 Jy ! Component: 2700 - total flux cleaned = 0.00066099 Jy ! Component: 2750 - total flux cleaned = 0.000652336 Jy ! Component: 2800 - total flux cleaned = 0.000660905 Jy ! Component: 2850 - total flux cleaned = 0.000678003 Jy ! Component: 2900 - total flux cleaned = 0.000661143 Jy ! Component: 2950 - total flux cleaned = 0.000652839 Jy ! Component: 3000 - total flux cleaned = 0.000694467 Jy ! Component: 3050 - total flux cleaned = 0.00067794 Jy ! Component: 3100 - total flux cleaned = 0.000694192 Jy ! Component: 3150 - total flux cleaned = 0.000661788 Jy ! Component: 3200 - total flux cleaned = 0.000686015 Jy ! Component: 3250 - total flux cleaned = 0.000686088 Jy ! Component: 3300 - total flux cleaned = 0.000686163 Jy ! Component: 3350 - total flux cleaned = 0.000694022 Jy ! Component: 3400 - total flux cleaned = 0.000678533 Jy ! Component: 3450 - total flux cleaned = 0.000709523 Jy ! Component: 3500 - total flux cleaned = 0.000701789 Jy ! Component: 3550 - total flux cleaned = 0.00067892 Jy ! Component: 3600 - total flux cleaned = 0.000663752 Jy ! Component: 3650 - total flux cleaned = 0.00064125 Jy ! Component: 3700 - total flux cleaned = 0.000663671 Jy ! Component: 3750 - total flux cleaned = 0.000671026 Jy ! Component: 3800 - total flux cleaned = 0.000626766 Jy ! Component: 3850 - total flux cleaned = 0.00061223 Jy ! Component: 3900 - total flux cleaned = 0.000634063 Jy ! Component: 3950 - total flux cleaned = 0.000626791 Jy ! Component: 4000 - total flux cleaned = 0.000626735 Jy ! Component: 4050 - total flux cleaned = 0.000598207 Jy ! Total flux subtracted in 4096 components = 0.000598266 Jy ! Clean residual min=-0.000481 max=0.000469 Jy/beam ! Clean residual mean=-0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0889702 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 425 components and 0.0889703 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1213+1307_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.871 x 2.425 at -5.797 degrees (North through East) ! Clean map min=-0.00081144 max=0.062868 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1213+1307_X_map.fits wmodel /image_prod/ug002_uva//J1213+1307_X_map.mod ! Writing 425 model components to file: /image_prod/ug002_uva//J1213+1307_X_map.mod wobs /image_prod/ug002_uva//J1213+1307_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1213+1307_X_uvs.fits wwins /image_prod/ug002_uva//J1213+1307_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1213+1307_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.062868 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120887 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.576861 0.576861 1.15372 2.30745 4.61489 9.22978 18.4596 36.9191 73.8382 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 520.055 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1213+1307_X_dfm.log closed on Thu Mar 5 00:29:42 2020