! Started logfile: /vlbi/uf001/uvm//J1050+0432_X_a_dfm.log on Sun Jan 13 21:23:59 2019 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 /vlbi/uf001/uvm//J1050+0432_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1050+0432_X_a_uvm.fits ! AN table 1: 148 integrations on 28 of 28 possible baselines. ! AN table 2: 98 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.775552 visibilities/baseline/integration-bin. ! Found source: J1050+0432 ! ! 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 64104 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 J1050+0432_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 306 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 306 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 306 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 306 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 306 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 306 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 306 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 306 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 306 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 306 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 306 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 306 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.083704Jy sigma=21.746257 ! Fit after self-cal, rms=0.612622Jy sigma=12.261487 ! 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=0.7541 mas, bmaj=3.353 mas, bpa=-21.23 degrees ! Estimated noise=0.369051 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 = 0.301571 Jy ! Component: 100 - total flux cleaned = 0.367489 Jy ! Total flux subtracted in 100 components = 0.367489 Jy ! Clean residual min=-0.012346 max=0.020061 Jy/beam ! Clean residual mean=-0.000014 rms=0.002672 Jy/beam ! Combined flux in latest and established models = 0.367489 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.367489 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=0.076313Jy sigma=1.501411 ! Fit after self-cal, rms=0.076309Jy sigma=1.501346 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213554 Jy ! Component: 100 - total flux cleaned = 0.0326819 Jy ! Total flux subtracted in 100 components = 0.0326819 Jy ! Clean residual min=-0.008787 max=0.015663 Jy/beam ! Clean residual mean=-0.000007 rms=0.002091 Jy/beam ! Combined flux in latest and established models = 0.400171 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.400171 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=0.070279Jy sigma=1.370989 ! Fit after self-cal, rms=0.070283Jy sigma=1.370928 ! Inverting map ! Added new window around map position (-7, 11). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136892 Jy ! Component: 100 - total flux cleaned = 0.0212497 Jy ! Total flux subtracted in 100 components = 0.0212497 Jy ! Clean residual min=-0.007614 max=0.013205 Jy/beam ! Clean residual mean=-0.000005 rms=0.001805 Jy/beam ! Combined flux in latest and established models = 0.421421 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.421421 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=0.067524Jy sigma=1.303916 ! Fit after self-cal, rms=0.067270Jy sigma=1.298532 ! 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=0.9878 mas, bmaj=3.241 mas, bpa=-19.1 degrees ! Estimated noise=0.142363 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 (7, -11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125717 Jy ! Component: 100 - total flux cleaned = 0.0179202 Jy ! Component: 150 - total flux cleaned = 0.0208915 Jy ! Component: 200 - total flux cleaned = 0.0229353 Jy ! Total flux subtracted in 200 components = 0.0229353 Jy ! Clean residual min=-0.005868 max=0.007676 Jy/beam ! Clean residual mean=-0.000008 rms=0.001585 Jy/beam ! Combined flux in latest and established models = 0.444356 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 57 components and 0.444356 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=0.064780Jy sigma=1.236808 ! Fit after self-cal, rms=0.064716Jy sigma=1.235647 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9878 x 3.241 at -19.1 degrees (North through East) ! Clean map min=-0.0055683 max=0.38592 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.96 KP 1.06 LA 0.87 ! MK 1.03 NL 1.10 OV 0.98 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 1.03 KP 1.01 ! LA 1.02 MK 1.01 NL 1.03 PT 0.97 ! ! ! Correcting IF 2. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.97 KP 1.04 LA 0.88 ! MK 1.02 NL 1.11 OV 0.97 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 1.02 KP 1.00 ! LA 1.03 MK 1.02 NL 1.03 PT 0.96 ! ! ! Correcting IF 3. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.96 KP 1.03 LA 0.89 ! MK 1.01 NL 1.10 OV 0.99 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.02 KP 0.99 ! LA 1.04 MK 1.02 NL 1.03 PT 0.96 ! ! ! Correcting IF 4. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.96 KP 1.06 LA 0.91 ! MK 1.02 NL 1.10 OV 0.98 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.00 KP 1.01 ! LA 1.03 MK 1.00 NL 1.03 PT 0.96 ! ! ! Correcting IF 5. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.96 KP 1.05 LA 0.90 ! MK 1.02 NL 1.10 OV 0.96 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.01 KP 0.99 ! LA 1.04 MK 1.03 NL 1.03 PT 0.96 ! ! ! Correcting IF 6. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.98 KP 1.04 LA 0.87 ! MK 1.02 NL 1.09 OV 0.98 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 1.01 KP 1.00 ! LA 1.03 MK 1.03 NL 1.02 PT 0.96 ! ! ! Correcting IF 7. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.97 KP 1.05 LA 0.87 ! MK 1.02 NL 1.09 OV 0.98 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.01 KP 1.00 ! LA 1.03 MK 1.03 NL 1.04 PT 0.96 ! ! ! Correcting IF 8. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.97 KP 1.05 LA 0.89 ! MK 1.02 NL 1.08 OV 0.97 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 1.00 KP 1.00 ! LA 1.03 MK 1.01 NL 1.03 PT 0.96 ! ! ! Correcting IF 9. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.98 KP 1.03 LA 0.88 ! MK 1.01 NL 1.09 OV 0.98 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 1.02 KP 1.00 ! LA 1.02 MK 1.03 NL 1.03 PT 0.97 ! ! ! Correcting IF 10. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.99 KP 1.03 LA 0.89 ! MK 1.00 NL 1.08 OV 0.97 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.01 KP 0.99 ! LA 1.04 MK 1.02 NL 1.05 PT 0.97 ! ! ! Correcting IF 11. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.96 KP 1.04 LA 0.89 ! MK 1.03 NL 1.08 OV 0.96 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HN 1.02 KP 1.00 ! LA 1.03 MK 1.05 NL 1.04 PT 0.96 ! ! ! Correcting IF 12. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.98 KP 1.02 LA 0.90 ! MK 1.08 NL 1.09 OV 0.97 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 HN 1.02 KP 0.93 ! LA 1.04 MK 1.00 NL 1.03 PT 0.97 ! ! ! Fit before self-cal, rms=0.064716Jy sigma=1.235647 ! Fit after self-cal, rms=0.060489Jy sigma=1.129667 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9869 mas, bmaj=3.318 mas, bpa=-19.68 degrees ! Estimated noise=0.1456 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 = -0.00504115 Jy ! Component: 100 - total flux cleaned = -0.00826491 Jy ! Component: 150 - total flux cleaned = -0.0100295 Jy ! Component: 200 - total flux cleaned = -0.010932 Jy ! Total flux subtracted in 200 components = -0.010932 Jy ! Clean residual min=-0.003858 max=0.003655 Jy/beam ! Clean residual mean=-0.000006 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.433424 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 85 components and 0.433424 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=0.059953Jy sigma=1.118306 ! Fit after self-cal, rms=0.059971Jy sigma=1.117994 ! 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=0.059971Jy sigma=1.117994 ! Fit after self-cal, rms=0.059058Jy sigma=1.099361 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9872 mas, bmaj=3.317 mas, bpa=-19.66 degrees ! Estimated noise=0.145178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00221693 Jy ! Component: 100 - total flux cleaned = -0.00305395 Jy ! Component: 150 - total flux cleaned = -0.00359196 Jy ! Component: 200 - total flux cleaned = -0.003926 Jy ! Total flux subtracted in 200 components = -0.003926 Jy ! Clean residual min=-0.002210 max=0.001687 Jy/beam ! Clean residual mean=-0.000003 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.429498 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 113 components and 0.429498 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=0.058946Jy sigma=1.097014 ! Fit after self-cal, rms=0.058947Jy sigma=1.096902 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 = -0.000182747 Jy ! Component: 100 - total flux cleaned = -0.000419736 Jy ! Component: 150 - total flux cleaned = -0.000656897 Jy ! Component: 200 - total flux cleaned = -0.000815163 Jy ! Total flux subtracted in 200 components = -0.000815163 Jy ! Clean residual min=-0.001941 max=0.001631 Jy/beam ! Clean residual mean=-0.000003 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.428683 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 122 components and 0.428683 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=0.058915Jy sigma=1.096241 ! Fit after self-cal, rms=0.058913Jy sigma=1.096203 ! 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=0.058913Jy sigma=1.096203 ! Fit after self-cal, rms=0.058868Jy sigma=1.095489 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9874 mas, bmaj=3.317 mas, bpa=-19.66 degrees ! Estimated noise=0.145108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0015218 Jy ! Component: 100 - total flux cleaned = -0.00240481 Jy ! Component: 150 - total flux cleaned = -0.0026595 Jy ! Component: 200 - total flux cleaned = -0.00282849 Jy ! Total flux subtracted in 200 components = -0.00282849 Jy ! Clean residual min=-0.001728 max=0.001474 Jy/beam ! Clean residual mean=-0.000003 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.425854 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 136 components and 0.425854 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=0.058821Jy sigma=1.094506 ! Fit after self-cal, rms=0.058821Jy sigma=1.094482 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 = -7.9854e-06 Jy ! Component: 100 - total flux cleaned = -4.84245e-05 Jy ! Component: 150 - total flux cleaned = -0.000123512 Jy ! Component: 200 - total flux cleaned = -0.000175721 Jy ! Total flux subtracted in 200 components = -0.000175721 Jy ! Clean residual min=-0.001689 max=0.001462 Jy/beam ! Clean residual mean=-0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.425679 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 144 components and 0.425679 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=0.058809Jy sigma=1.094240 ! Fit after self-cal, rms=0.058809Jy sigma=1.094225 ! 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=0.058809Jy sigma=1.094225 ! Fit after self-cal, rms=0.058760Jy sigma=1.093772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.142 mas, bmaj=3.527 mas, bpa=-15.77 degrees ! Estimated noise=0.171511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00140283 Jy ! Component: 100 - total flux cleaned = -0.0018492 Jy ! Component: 150 - total flux cleaned = -0.00197145 Jy ! Component: 200 - total flux cleaned = -0.00205794 Jy ! Total flux subtracted in 200 components = -0.00205794 Jy ! Clean residual min=-0.002012 max=0.001713 Jy/beam ! Clean residual mean=-0.000004 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.423621 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 161 components and 0.423621 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=0.058738Jy sigma=1.093281 ! Fit after self-cal, rms=0.058738Jy sigma=1.093267 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 = -0.000119112 Jy ! Component: 100 - total flux cleaned = -0.000101873 Jy ! Component: 150 - total flux cleaned = -0.000148307 Jy ! Component: 200 - total flux cleaned = -0.00017681 Jy ! Total flux subtracted in 200 components = -0.00017681 Jy ! Clean residual min=-0.002004 max=0.001684 Jy/beam ! Clean residual mean=-0.000004 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.423444 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 189 components and 0.423444 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=0.058738Jy sigma=1.093231 ! Fit after self-cal, rms=0.058738Jy sigma=1.093228 ! 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=0.9874 mas, bmaj=3.316 mas, bpa=-19.66 degrees ! Estimated noise=0.145041 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9874 x 3.316 at -19.66 degrees (North through East) ! Clean map min=-0.0025353 max=0.3876 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=0.7575 mas, bmaj=3.387 mas, bpa=-21.25 degrees ! Estimated noise=0.352655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.302768 Jy ! Component: 100 - total flux cleaned = 0.368841 Jy ! Component: 150 - total flux cleaned = 0.3874 Jy ! Component: 200 - total flux cleaned = 0.397721 Jy ! Total flux subtracted in 200 components = 0.397721 Jy ! Clean residual min=-0.003612 max=0.005378 Jy/beam ! Clean residual mean=-0.000005 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.397721 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.397721 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9874 mas, bmaj=3.316 mas, bpa=-19.66 degrees ! Estimated noise=0.145041 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 = 0.00830163 Jy ! Component: 100 - total flux cleaned = 0.0136085 Jy ! Component: 150 - total flux cleaned = 0.0174205 Jy ! Component: 200 - total flux cleaned = 0.0202739 Jy ! Total flux subtracted in 200 components = 0.0202739 Jy ! Clean residual min=-0.002163 max=0.002492 Jy/beam ! Clean residual mean=-0.000005 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.417995 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 52 components and 0.417995 Jy ! Inverting map ! Added new window around map position (2.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229087 Jy ! Component: 100 - total flux cleaned = 0.00363763 Jy ! Component: 150 - total flux cleaned = 0.00450641 Jy ! Component: 200 - total flux cleaned = 0.00497505 Jy ! Total flux subtracted in 200 components = 0.00497505 Jy ! Clean residual min=-0.001855 max=0.001731 Jy/beam ! Clean residual mean=-0.000003 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.42297 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 75 components and 0.42297 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=2.142 mas, bmaj=3.527 mas, bpa=-15.77 degrees ! Estimated noise=0.171511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174997 Jy ! Component: 100 - total flux cleaned = 0.00203375 Jy ! Component: 150 - total flux cleaned = 0.00207221 Jy ! Component: 200 - total flux cleaned = 0.00203514 Jy ! Total flux subtracted in 200 components = 0.00203514 Jy ! Clean residual min=-0.001911 max=0.001936 Jy/beam ! Clean residual mean=-0.000004 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.425005 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 = -4.28776e-07 Jy ! Component: 100 - total flux cleaned = -3.11871e-05 Jy ! Component: 150 - total flux cleaned = -3.11779e-05 Jy ! Component: 200 - total flux cleaned = -3.09479e-05 Jy ! Total flux subtracted in 200 components = -3.09479e-05 Jy ! Clean residual min=-0.001843 max=0.001888 Jy/beam ! Clean residual mean=-0.000004 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.424974 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 123 components and 0.424974 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9874 mas, bmaj=3.316 mas, bpa=-19.66 degrees ! Estimated noise=0.145041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00047019 Jy ! Component: 100 - total flux cleaned = -0.000662615 Jy ! Component: 150 - total flux cleaned = -0.000662039 Jy ! Component: 200 - total flux cleaned = -0.000630337 Jy ! Total flux subtracted in 200 components = -0.000630337 Jy ! Clean residual min=-0.001502 max=0.001424 Jy/beam ! Clean residual mean=-0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.424344 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 148 components and 0.424344 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=0.058759Jy sigma=1.093696 ! Fit after self-cal, rms=0.058752Jy sigma=1.093591 wmodel J1050+0432_X_a_map.mod ! Writing 148 model components to file: J1050+0432_X_a_map.mod wobs J1050+0432_X_a_uvs.fits ! Writing UV FITS file: J1050+0432_X_a_uvs.fits wwins J1050+0432_X_a_map.win ! wwins: Wrote 4 windows to J1050+0432_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 = -0.000456778 Jy ! Component: 100 - total flux cleaned = -0.000605374 Jy ! Component: 150 - total flux cleaned = -0.000651679 Jy ! Component: 200 - total flux cleaned = -0.000740479 Jy ! Component: 250 - total flux cleaned = -0.000867633 Jy ! Component: 300 - total flux cleaned = -0.00094964 Jy ! Component: 350 - total flux cleaned = -0.00104884 Jy ! Component: 400 - total flux cleaned = -0.00112543 Jy ! Component: 450 - total flux cleaned = -0.00119933 Jy ! Component: 500 - total flux cleaned = -0.00125324 Jy ! Component: 550 - total flux cleaned = -0.00127055 Jy ! Component: 600 - total flux cleaned = -0.00127081 Jy ! Component: 650 - total flux cleaned = -0.00128726 Jy ! Component: 700 - total flux cleaned = -0.00127143 Jy ! Component: 750 - total flux cleaned = -0.0012873 Jy ! Component: 800 - total flux cleaned = -0.00127212 Jy ! Component: 850 - total flux cleaned = -0.00121292 Jy ! Component: 900 - total flux cleaned = -0.00119847 Jy ! Component: 950 - total flux cleaned = -0.00119816 Jy ! Component: 1000 - total flux cleaned = -0.00110117 Jy ! Component: 1050 - total flux cleaned = -0.00110118 Jy ! Component: 1100 - total flux cleaned = -0.00103467 Jy ! Component: 1150 - total flux cleaned = -0.00100881 Jy ! Component: 1200 - total flux cleaned = -0.00100886 Jy ! Component: 1250 - total flux cleaned = -0.000971016 Jy ! Component: 1300 - total flux cleaned = -0.000921707 Jy ! Component: 1350 - total flux cleaned = -0.000873362 Jy ! Component: 1400 - total flux cleaned = -0.000837781 Jy ! Component: 1450 - total flux cleaned = -0.000802391 Jy ! Component: 1500 - total flux cleaned = -0.000756281 Jy ! Component: 1550 - total flux cleaned = -0.000677387 Jy ! Component: 1600 - total flux cleaned = -0.00063308 Jy ! Component: 1650 - total flux cleaned = -0.000578807 Jy ! Component: 1700 - total flux cleaned = -0.000557329 Jy ! Component: 1750 - total flux cleaned = -0.000483451 Jy ! Component: 1800 - total flux cleaned = -0.00043138 Jy ! Component: 1850 - total flux cleaned = -0.000379997 Jy ! Component: 1900 - total flux cleaned = -0.000349655 Jy ! Component: 1950 - total flux cleaned = -0.000299536 Jy ! Component: 2000 - total flux cleaned = -0.000250258 Jy ! Component: 2050 - total flux cleaned = -0.000192148 Jy ! Component: 2100 - total flux cleaned = -0.000125007 Jy ! Component: 2150 - total flux cleaned = -0.000106109 Jy ! Component: 2200 - total flux cleaned = -4.99219e-05 Jy ! Component: 2250 - total flux cleaned = 1.45918e-05 Jy ! Component: 2300 - total flux cleaned = 8.72989e-05 Jy ! Component: 2350 - total flux cleaned = 0.000141065 Jy ! Component: 2400 - total flux cleaned = 0.000185473 Jy ! Component: 2450 - total flux cleaned = 0.000264233 Jy ! Component: 2500 - total flux cleaned = 0.000316063 Jy ! Component: 2550 - total flux cleaned = 0.000375824 Jy ! Component: 2600 - total flux cleaned = 0.000468614 Jy ! Component: 2650 - total flux cleaned = 0.000485218 Jy ! Component: 2700 - total flux cleaned = 0.000551272 Jy ! Component: 2750 - total flux cleaned = 0.000583977 Jy ! Component: 2800 - total flux cleaned = 0.000640486 Jy ! Component: 2850 - total flux cleaned = 0.000680431 Jy ! Component: 2900 - total flux cleaned = 0.00071204 Jy ! Component: 2950 - total flux cleaned = 0.000751156 Jy ! Component: 3000 - total flux cleaned = 0.000782153 Jy ! Component: 3050 - total flux cleaned = 0.000828139 Jy ! Component: 3100 - total flux cleaned = 0.000858399 Jy ! Component: 3150 - total flux cleaned = 0.000843289 Jy ! Component: 3200 - total flux cleaned = 0.000880552 Jy ! Component: 3250 - total flux cleaned = 0.000880456 Jy ! Component: 3300 - total flux cleaned = 0.000880555 Jy ! Component: 3350 - total flux cleaned = 0.000887913 Jy ! Component: 3400 - total flux cleaned = 0.000923892 Jy ! Component: 3450 - total flux cleaned = 0.000916794 Jy ! Component: 3500 - total flux cleaned = 0.00093089 Jy ! Component: 3550 - total flux cleaned = 0.000923941 Jy ! Component: 3600 - total flux cleaned = 0.000937948 Jy ! Component: 3650 - total flux cleaned = 0.000937961 Jy ! Component: 3700 - total flux cleaned = 0.000951651 Jy ! Component: 3750 - total flux cleaned = 0.00095842 Jy ! Component: 3800 - total flux cleaned = 0.000944948 Jy ! Component: 3850 - total flux cleaned = 0.000958349 Jy ! Component: 3900 - total flux cleaned = 0.000958304 Jy ! Component: 3950 - total flux cleaned = 0.000945153 Jy ! Component: 4000 - total flux cleaned = 0.000971288 Jy ! Component: 4050 - total flux cleaned = 0.000958365 Jy ! Total flux subtracted in 4096 components = 0.000951839 Jy ! Clean residual min=-0.000440 max=0.000333 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.425296 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 462 components and 0.425295 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1050+0432_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9874 x 3.316 at -19.66 degrees (North through East) ! Clean map min=-0.0014644 max=0.3879 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1050+0432_X_a_map.fits wmodel /vlbi/uf001/uvm//J1050+0432_X_a_map.mod ! Writing 462 model components to file: /vlbi/uf001/uvm//J1050+0432_X_a_map.mod wobs /vlbi/uf001/uvm//J1050+0432_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1050+0432_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1050+0432_X_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J1050+0432_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.387903 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122266 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0945596 0.0945596 0.189119 0.378238 0.756476 1.51295 3.02591 6.05181 12.1036 24.2072 48.4145 96.829 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.387 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3172.6 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1050+0432_X_a_dfm.log closed on Sun Jan 13 21:24:07 2019