! Started logfile: .//J1010+8250_C_a_dfm.log on Tue Jun 5 09:38:38 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1010+8250_C_a_uvm.fits ! Reading UV FITS file: .//J1010+8250_C_a_uvm.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! AN table 2: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.965753 visibilities/baseline/integration-bin. ! Found source: J1010+8250 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 12408 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1010+8250_C] 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 0.300x0.300 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 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.073896Jy sigma=25.381066 ! Fit after self-cal, rms=0.656092Jy sigma=15.508586 ! 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=1.273 mas, bmaj=4.388 mas, bpa=11.89 degrees ! Estimated noise=0.439941 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 = 0.246489 Jy ! Component: 100 - total flux cleaned = 0.307592 Jy ! Total flux subtracted in 100 components = 0.307592 Jy ! Clean residual min=-0.020616 max=0.058953 Jy/beam ! Clean residual mean=-0.000006 rms=0.003973 Jy/beam ! Combined flux in latest and established models = 0.307592 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.307592 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. ! ! Fit before self-cal, rms=0.126600Jy sigma=2.891980 ! Fit after self-cal, rms=0.126251Jy sigma=2.878873 ! Inverting map ! Added new window around map position (2.1, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0536881 Jy ! Component: 100 - total flux cleaned = 0.0822661 Jy ! Total flux subtracted in 100 components = 0.0822661 Jy ! Clean residual min=-0.014134 max=0.015733 Jy/beam ! Clean residual mean=-0.000004 rms=0.002505 Jy/beam ! Combined flux in latest and established models = 0.389859 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.389859 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. ! ! Fit before self-cal, rms=0.085520Jy sigma=1.895897 ! Fit after self-cal, rms=0.083292Jy sigma=1.847818 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217526 Jy ! Component: 100 - total flux cleaned = 0.0360664 Jy ! Total flux subtracted in 100 components = 0.0360664 Jy ! Clean residual min=-0.008809 max=0.011435 Jy/beam ! Clean residual mean=-0.000003 rms=0.002032 Jy/beam ! Combined flux in latest and established models = 0.425925 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.425925 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. ! ! Fit before self-cal, rms=0.070995Jy sigma=1.559807 ! Fit after self-cal, rms=0.070690Jy sigma=1.553753 ! 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=1.674 mas, bmaj=4.952 mas, bpa=11.96 degrees ! Estimated noise=0.278466 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 = 0.020488 Jy ! Component: 100 - total flux cleaned = 0.0314448 Jy ! Component: 150 - total flux cleaned = 0.0379113 Jy ! Component: 200 - total flux cleaned = 0.0411045 Jy ! Total flux subtracted in 200 components = 0.0411045 Jy ! Clean residual min=-0.009231 max=0.010507 Jy/beam ! Clean residual mean=-0.000016 rms=0.002091 Jy/beam ! Combined flux in latest and established models = 0.467029 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 51 components and 0.467029 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. ! ! Fit before self-cal, rms=0.064055Jy sigma=1.417573 ! Fit after self-cal, rms=0.063659Jy sigma=1.409123 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.674 x 4.952 at 11.96 degrees (North through East) ! Clean map min=-0.008727 max=0.34832 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.96 KP 0.99 ! LA 1.04 MK 0.97 NL 1.09 OV 1.07 ! PT 0.93 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.94 HN 1.21 KP 0.91 ! LA 1.00 MK 0.96 NL 1.02 OV 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 0.96 KP 0.99 ! LA 1.05 MK 0.95 NL 1.08 OV 1.06 ! PT 0.95 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.93 HN 1.18 KP 0.89 ! LA 1.00 MK 0.94 NL 1.03 OV 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.95 KP 0.98 ! LA 1.06 MK 0.94 NL 1.08 OV 1.11 ! PT 0.96 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.92 HN 1.20 KP 0.91 ! LA 1.01 MK 0.98 NL 1.03 OV 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.94 KP 0.98 ! LA 1.05 MK 0.97 NL 1.09 OV 1.06 ! PT 0.92 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.93 HN 1.19 KP 0.90 ! LA 1.01 MK 0.94 NL 1.03 OV 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.95 KP 0.97 ! LA 1.06 MK 0.97 NL 1.07 OV 1.06 ! PT 0.94 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.93 HN 1.20 KP 0.90 ! LA 1.00 MK 0.92 NL 1.02 OV 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.94 KP 0.98 ! LA 1.05 MK 0.95 NL 1.06 OV 1.06 ! PT 0.94 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.93 HN 1.18 KP 0.90 ! LA 1.00 MK 0.93 NL 1.01 OV 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.94 KP 0.97 ! LA 1.05 MK 0.99 NL 1.06 OV 1.04 ! PT 0.94 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.94 HN 1.19 KP 0.90 ! LA 1.00 MK 0.93 NL 1.01 OV 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.94 KP 0.97 ! LA 1.05 MK 0.99 NL 1.06 OV 1.06 ! PT 0.93 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.93 HN 1.19 KP 0.90 ! LA 1.01 MK 0.92 NL 1.02 OV 0.95 ! ! ! Fit before self-cal, rms=0.063659Jy sigma=1.409123 ! Fit after self-cal, rms=0.061301Jy sigma=1.228434 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.673 mas, bmaj=4.998 mas, bpa=12.35 degrees ! Estimated noise=0.277736 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 (5.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0062388 Jy ! Component: 100 - total flux cleaned = 0.00613961 Jy ! Component: 150 - total flux cleaned = 0.00573949 Jy ! Component: 200 - total flux cleaned = 0.0056279 Jy ! Total flux subtracted in 200 components = 0.0056279 Jy ! Clean residual min=-0.005248 max=0.006038 Jy/beam ! Clean residual mean=-0.000002 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.472657 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.472657 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. ! ! Fit before self-cal, rms=0.060203Jy sigma=1.199770 ! Fit after self-cal, rms=0.060081Jy sigma=1.197826 ! 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. ! ! Fit before self-cal, rms=0.060081Jy sigma=1.197826 ! Fit after self-cal, rms=0.059974Jy sigma=1.195671 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.672 mas, bmaj=5.004 mas, bpa=12.36 degrees ! Estimated noise=0.276713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111444 Jy ! Component: 100 - total flux cleaned = 0.00072918 Jy ! Component: 150 - total flux cleaned = 0.000144666 Jy ! Component: 200 - total flux cleaned = -0.000367284 Jy ! Total flux subtracted in 200 components = -0.000367284 Jy ! Clean residual min=-0.005253 max=0.005365 Jy/beam ! Clean residual mean=-0.000002 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.47229 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 90 components and 0.47229 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. ! ! Fit before self-cal, rms=0.059686Jy sigma=1.187793 ! Fit after self-cal, rms=0.059658Jy sigma=1.187364 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 (19.8, -33.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341013 Jy ! Component: 100 - total flux cleaned = 0.00340726 Jy ! Component: 150 - total flux cleaned = 0.00370653 Jy ! Component: 200 - total flux cleaned = 0.00411702 Jy ! Total flux subtracted in 200 components = 0.00411702 Jy ! Clean residual min=-0.005145 max=0.004827 Jy/beam ! Clean residual mean=-0.000003 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.476407 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 110 components and 0.476407 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. ! ! Fit before self-cal, rms=0.058678Jy sigma=1.169756 ! Fit after self-cal, rms=0.058632Jy sigma=1.168821 ! 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. ! ! Fit before self-cal, rms=0.058632Jy sigma=1.168821 ! Fit after self-cal, rms=0.058542Jy sigma=1.167735 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.67 mas, bmaj=5.006 mas, bpa=12.37 degrees ! Estimated noise=0.276167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105796 Jy ! Component: 100 - total flux cleaned = 0.00142542 Jy ! Component: 150 - total flux cleaned = 0.00142765 Jy ! Component: 200 - total flux cleaned = 0.00143243 Jy ! Total flux subtracted in 200 components = 0.00143243 Jy ! Clean residual min=-0.004896 max=0.004759 Jy/beam ! Clean residual mean=-0.000003 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.47784 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 117 components and 0.47784 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. ! ! Fit before self-cal, rms=0.058007Jy sigma=1.158837 ! Fit after self-cal, rms=0.057987Jy sigma=1.158563 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 = 0.000437224 Jy ! Component: 100 - total flux cleaned = 0.000336928 Jy ! Component: 150 - total flux cleaned = 0.000150704 Jy ! Component: 200 - total flux cleaned = -0.000106477 Jy ! Total flux subtracted in 200 components = -0.000106477 Jy ! Clean residual min=-0.004804 max=0.004722 Jy/beam ! Clean residual mean=-0.000004 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.477733 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 132 components and 0.477733 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. ! ! Fit before self-cal, rms=0.057653Jy sigma=1.153019 ! Fit after self-cal, rms=0.057644Jy sigma=1.152916 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Fit before self-cal, rms=0.057644Jy sigma=1.152916 ! Fit after self-cal, rms=0.057633Jy sigma=1.152459 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.553 mas, bmaj=5.996 mas, bpa=7.58 degrees ! Estimated noise=0.33896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279733 Jy ! Component: 100 - total flux cleaned = 0.00259874 Jy ! Component: 150 - total flux cleaned = 0.00251998 Jy ! Component: 200 - total flux cleaned = 0.00252116 Jy ! Total flux subtracted in 200 components = 0.00252116 Jy ! Clean residual min=-0.004376 max=0.005005 Jy/beam ! Clean residual mean=-0.000012 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.480254 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 149 components and 0.480254 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. ! ! Fit before self-cal, rms=0.057576Jy sigma=1.150065 ! Fit after self-cal, rms=0.057554Jy sigma=1.149700 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 = 0.000161196 Jy ! Component: 100 - total flux cleaned = -1.4041e-05 Jy ! Component: 150 - total flux cleaned = -0.00012245 Jy ! Component: 200 - total flux cleaned = -0.000174941 Jy ! Total flux subtracted in 200 components = -0.000174941 Jy ! Clean residual min=-0.004605 max=0.004848 Jy/beam ! Clean residual mean=-0.000012 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.480079 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 161 components and 0.480079 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. ! ! Fit before self-cal, rms=0.057516Jy sigma=1.149191 ! Fit after self-cal, rms=0.057510Jy sigma=1.149123 ! 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=1.669 mas, bmaj=5.007 mas, bpa=12.38 degrees ! Estimated noise=0.275924 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.669 x 5.007 at 12.38 degrees (North through East) ! Clean map min=-0.0046698 max=0.34468 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=1.266 mas, bmaj=4.445 mas, bpa=12.33 degrees ! Estimated noise=0.43785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.245251 Jy ! Component: 100 - total flux cleaned = 0.320707 Jy ! Component: 150 - total flux cleaned = 0.364266 Jy ! Component: 200 - total flux cleaned = 0.392908 Jy ! Total flux subtracted in 200 components = 0.392908 Jy ! Clean residual min=-0.010032 max=0.015821 Jy/beam ! Clean residual mean=-0.000002 rms=0.002077 Jy/beam ! Combined flux in latest and established models = 0.392908 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 0.392908 Jy ! Inverting map and beam ! Estimated beam: bmin=1.669 mas, bmaj=5.007 mas, bpa=12.38 degrees ! Estimated noise=0.275924 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 = 0.0326062 Jy ! Component: 100 - total flux cleaned = 0.0494725 Jy ! Component: 150 - total flux cleaned = 0.0601314 Jy ! Component: 200 - total flux cleaned = 0.0678983 Jy ! Total flux subtracted in 200 components = 0.0678983 Jy ! Clean residual min=-0.005038 max=0.005674 Jy/beam ! Clean residual mean=-0.000008 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.460806 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 43 components and 0.460806 Jy ! Inverting map ! Added new window around map position (35.4, -61.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00538363 Jy ! Component: 100 - total flux cleaned = 0.00886804 Jy ! Component: 150 - total flux cleaned = 0.0108459 Jy ! Component: 200 - total flux cleaned = 0.0121525 Jy ! Total flux subtracted in 200 components = 0.0121525 Jy ! Clean residual min=-0.004708 max=0.005023 Jy/beam ! Clean residual mean=-0.000006 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.472959 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 85 components and 0.472959 Jy ! Inverting map ! Added new window around map position (47.1, -60.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388075 Jy ! Component: 100 - total flux cleaned = 0.00552486 Jy ! Component: 150 - total flux cleaned = 0.00636749 Jy ! Component: 200 - total flux cleaned = 0.00690299 Jy ! Total flux subtracted in 200 components = 0.00690299 Jy ! Clean residual min=-0.004473 max=0.004578 Jy/beam ! Clean residual mean=-0.000004 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.479862 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 114 components and 0.479862 Jy ! Inverting map ! Added new window around map position (-50.7, 50.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187911 Jy ! Component: 100 - total flux cleaned = 0.00217287 Jy ! Component: 150 - total flux cleaned = 0.00241999 Jy ! Component: 200 - total flux cleaned = 0.00277938 Jy ! Total flux subtracted in 200 components = 0.00277938 Jy ! Clean residual min=-0.004581 max=0.004144 Jy/beam ! Clean residual mean=-0.000001 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.482641 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 141 components and 0.482641 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.553 mas, bmaj=5.996 mas, bpa=7.58 degrees ! Estimated noise=0.33896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00435121 Jy ! Component: 100 - total flux cleaned = 0.00544169 Jy ! Component: 150 - total flux cleaned = 0.0063577 Jy ! Component: 200 - total flux cleaned = 0.00698788 Jy ! Total flux subtracted in 200 components = 0.00698788 Jy ! Clean residual min=-0.003816 max=0.003910 Jy/beam ! Clean residual mean=0.000000 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.489629 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 = 0.000582928 Jy ! Component: 100 - total flux cleaned = 0.0011191 Jy ! Component: 150 - total flux cleaned = 0.00136836 Jy ! Component: 200 - total flux cleaned = 0.00160453 Jy ! Total flux subtracted in 200 components = 0.00160453 Jy ! Clean residual min=-0.003849 max=0.003854 Jy/beam ! Clean residual mean=0.000000 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.491234 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 185 components and 0.491234 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.669 mas, bmaj=5.007 mas, bpa=12.38 degrees ! Estimated noise=0.275924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00142251 Jy ! Component: 100 - total flux cleaned = -0.00163276 Jy ! Component: 150 - total flux cleaned = -0.00153055 Jy ! Component: 200 - total flux cleaned = -0.00172528 Jy ! Total flux subtracted in 200 components = -0.00172528 Jy ! Clean residual min=-0.004512 max=0.003902 Jy/beam ! Clean residual mean=0.000000 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.489508 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 204 components and 0.489508 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. ! ! Fit before self-cal, rms=0.056774Jy sigma=1.128696 ! Fit after self-cal, rms=0.056716Jy sigma=1.127194 wmodel J1010+8250_C_map.mod ! Writing 204 model components to file: J1010+8250_C_map.mod wobs J1010+8250_C_uvs.fits ! Writing UV FITS file: J1010+8250_C_uvs.fits wwins J1010+8250_C_map.win ! wwins: Wrote 7 windows to J1010+8250_C_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 = -0.00103422 Jy ! Component: 100 - total flux cleaned = -0.0014561 Jy ! Component: 150 - total flux cleaned = -0.00179634 Jy ! Component: 200 - total flux cleaned = -0.00205777 Jy ! Component: 250 - total flux cleaned = -0.00218574 Jy ! Component: 300 - total flux cleaned = -0.00237218 Jy ! Component: 350 - total flux cleaned = -0.00261619 Jy ! Component: 400 - total flux cleaned = -0.00291569 Jy ! Component: 450 - total flux cleaned = -0.00309239 Jy ! Component: 500 - total flux cleaned = -0.00332357 Jy ! Component: 550 - total flux cleaned = -0.00366375 Jy ! Component: 600 - total flux cleaned = -0.00388707 Jy ! Component: 650 - total flux cleaned = -0.00421748 Jy ! Component: 700 - total flux cleaned = -0.00448832 Jy ! Component: 750 - total flux cleaned = -0.00448867 Jy ! Component: 800 - total flux cleaned = -0.00480603 Jy ! Component: 850 - total flux cleaned = -0.00496224 Jy ! Component: 900 - total flux cleaned = -0.0051164 Jy ! Component: 950 - total flux cleaned = -0.0053698 Jy ! Component: 1000 - total flux cleaned = -0.00562051 Jy ! Component: 1050 - total flux cleaned = -0.00571922 Jy ! Component: 1100 - total flux cleaned = -0.00591626 Jy ! Component: 1150 - total flux cleaned = -0.00596464 Jy ! Component: 1200 - total flux cleaned = -0.00615756 Jy ! Component: 1250 - total flux cleaned = -0.00630083 Jy ! Component: 1300 - total flux cleaned = -0.00648944 Jy ! Component: 1350 - total flux cleaned = -0.00676896 Jy ! Component: 1400 - total flux cleaned = -0.00681424 Jy ! Component: 1450 - total flux cleaned = -0.00699724 Jy ! Component: 1500 - total flux cleaned = -0.0069519 Jy ! Component: 1550 - total flux cleaned = -0.00722179 Jy ! Component: 1600 - total flux cleaned = -0.00748887 Jy ! Component: 1650 - total flux cleaned = -0.00757692 Jy ! Component: 1700 - total flux cleaned = -0.00762041 Jy ! Component: 1750 - total flux cleaned = -0.00783773 Jy ! Component: 1800 - total flux cleaned = -0.00788094 Jy ! Component: 1850 - total flux cleaned = -0.00788094 Jy ! Component: 1900 - total flux cleaned = -0.00817847 Jy ! Component: 1950 - total flux cleaned = -0.00826298 Jy ! Component: 2000 - total flux cleaned = -0.00847193 Jy ! Component: 2050 - total flux cleaned = -0.00843042 Jy ! Component: 2100 - total flux cleaned = -0.00867712 Jy ! Component: 2150 - total flux cleaned = -0.00867681 Jy ! Component: 2200 - total flux cleaned = -0.00871719 Jy ! Component: 2250 - total flux cleaned = -0.00875694 Jy ! Component: 2300 - total flux cleaned = -0.00879681 Jy ! Component: 2350 - total flux cleaned = -0.00875683 Jy ! Component: 2400 - total flux cleaned = -0.00883625 Jy ! Component: 2450 - total flux cleaned = -0.00907113 Jy ! Component: 2500 - total flux cleaned = -0.00899315 Jy ! Component: 2550 - total flux cleaned = -0.00903208 Jy ! Component: 2600 - total flux cleaned = -0.009224 Jy ! Component: 2650 - total flux cleaned = -0.00930013 Jy ! Component: 2700 - total flux cleaned = -0.00926241 Jy ! Component: 2750 - total flux cleaned = -0.00933777 Jy ! Component: 2800 - total flux cleaned = -0.00956189 Jy ! Component: 2850 - total flux cleaned = -0.00967294 Jy ! Component: 2900 - total flux cleaned = -0.00963589 Jy ! Component: 2950 - total flux cleaned = -0.00963612 Jy ! Component: 3000 - total flux cleaned = -0.00974549 Jy ! Component: 3050 - total flux cleaned = -0.00981777 Jy ! Component: 3100 - total flux cleaned = -0.00992584 Jy ! Component: 3150 - total flux cleaned = -0.0099618 Jy ! Component: 3200 - total flux cleaned = -0.0100327 Jy ! Component: 3250 - total flux cleaned = -0.0101034 Jy ! Component: 3300 - total flux cleaned = -0.0101382 Jy ! Component: 3350 - total flux cleaned = -0.0102079 Jy ! Component: 3400 - total flux cleaned = -0.010208 Jy ! Component: 3450 - total flux cleaned = -0.0102769 Jy ! Component: 3500 - total flux cleaned = -0.0102424 Jy ! Component: 3550 - total flux cleaned = -0.0102766 Jy ! Component: 3600 - total flux cleaned = -0.0102766 Jy ! Component: 3650 - total flux cleaned = -0.0103104 Jy ! Component: 3700 - total flux cleaned = -0.0102438 Jy ! Component: 3750 - total flux cleaned = -0.0103432 Jy ! Component: 3800 - total flux cleaned = -0.010442 Jy ! Component: 3850 - total flux cleaned = -0.0105403 Jy ! Component: 3900 - total flux cleaned = -0.0105078 Jy ! Component: 3950 - total flux cleaned = -0.0104754 Jy ! Component: 4000 - total flux cleaned = -0.0105724 Jy ! Component: 4050 - total flux cleaned = -0.01054 Jy ! Total flux subtracted in 4096 components = -0.0105717 Jy ! Clean residual min=-0.001765 max=0.001603 Jy/beam ! Clean residual mean=-0.000000 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.478937 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 538 components and 0.478937 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1010+8250_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.669 x 5.007 at 12.38 degrees (North through East) ! Clean map min=-0.0033806 max=0.34455 Jy/beam ! Writing clean map to FITS file: .//J1010+8250_C_a_map.fits wmodel .//J1010+8250_C_a_map.mod ! Writing 538 model components to file: .//J1010+8250_C_a_map.mod wobs .//J1010+8250_C_a_uvs.fits ! Writing UV FITS file: .//J1010+8250_C_a_uvs.fits wwins .//J1010+8250_C_a_map.win ! wwins: Wrote 8 windows to .//J1010+8250_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.344548 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000571405 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.497526 0.497526 0.995051 1.9901 3.9802 7.96041 15.9208 31.8416 63.6833 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.344 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 602.984 quit ! Quitting program ! Log file .//J1010+8250_C_a_dfm.log closed on Tue Jun 5 09:38:43 2018