! Started logfile: /vlbi/sb072/temp_maps//J1601+1357_X_dfm.log on Sat Dec 15 22:23:54 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J1601+1357_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1601+1357_X_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.97449 visibilities/baseline/integration-bin. ! Found source: J1601+1357 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 1528 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1601+1357_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. ! ! 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=1.000877Jy sigma=40.113275 ! Fit after self-cal, rms=0.950145Jy sigma=37.986475 ! 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=0.6953 mas, bmaj=2.073 mas, bpa=1.788 degrees ! Estimated noise=0.679539 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 = 0.033207 Jy ! Component: 100 - total flux cleaned = 0.0460093 Jy ! Total flux subtracted in 100 components = 0.0460093 Jy ! Clean residual min=-0.004791 max=0.006267 Jy/beam ! Clean residual mean=0.000001 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.0460093 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0460093 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=0.029614Jy sigma=1.106654 ! Fit after self-cal, rms=0.029415Jy sigma=1.100401 ! 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=0.8522 mas, bmaj=2.241 mas, bpa=2.721 degrees ! Estimated noise=0.477086 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 = 0.0136411 Jy ! Component: 100 - total flux cleaned = 0.0212351 Jy ! Component: 150 - total flux cleaned = 0.0260038 Jy ! Component: 200 - total flux cleaned = 0.0292002 Jy ! Total flux subtracted in 200 components = 0.0292002 Jy ! Clean residual min=-0.003893 max=0.005196 Jy/beam ! Clean residual mean=-0.000006 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.0752095 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 41 components and 0.0752095 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=0.022773Jy sigma=0.748904 ! Fit after self-cal, rms=0.022732Jy sigma=0.747103 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8522 x 2.241 at 2.721 degrees (North through East) ! Clean map min=-0.0037854 max=0.049681 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 KP 0.93 LA 0.86 ! MK 1.15 NL 1.16 PT 0.87 SC 1.22 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 KP 0.99 LA 0.91 ! MK 0.95 NL 1.16 PT 0.85 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 KP 0.98 LA 0.92 ! MK 1.11 NL 1.15 PT 0.85 SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 KP 1.01 LA 0.92 ! MK 0.96 NL 1.12 PT 0.87 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 KP 0.94 LA 0.88 ! MK 1.05 NL 1.13 PT 0.90 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 KP 0.96 LA 0.91 ! MK 1.07 NL 1.15 PT 0.90 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 KP 0.97 LA 0.93 ! MK 1.03 NL 1.21 PT 0.86 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 KP 1.00 LA 0.90 ! MK 0.99 NL 1.22 PT 0.90 SC 0.92 ! ! ! Fit before self-cal, rms=0.022732Jy sigma=0.747103 ! Fit after self-cal, rms=0.022116Jy sigma=0.687771 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8721 mas, bmaj=2.295 mas, bpa=2.936 degrees ! Estimated noise=0.474112 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 (0.6, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481424 Jy ! Component: 100 - total flux cleaned = 0.00733471 Jy ! Component: 150 - total flux cleaned = 0.00892631 Jy ! Component: 200 - total flux cleaned = 0.0100852 Jy ! Total flux subtracted in 200 components = 0.0100852 Jy ! Clean residual min=-0.002085 max=0.002250 Jy/beam ! Clean residual mean=-0.000000 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0852947 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 70 components and 0.0852947 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=0.021169Jy sigma=0.623128 ! Fit after self-cal, rms=0.021166Jy sigma=0.621587 ! 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=0.021166Jy sigma=0.621587 ! Fit after self-cal, rms=0.020839Jy sigma=0.618970 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8761 mas, bmaj=2.298 mas, bpa=2.993 degrees ! Estimated noise=0.467912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114984 Jy ! Component: 100 - total flux cleaned = 0.00184511 Jy ! Component: 150 - total flux cleaned = 0.0019699 Jy ! Component: 200 - total flux cleaned = 0.00197036 Jy ! Total flux subtracted in 200 components = 0.00197036 Jy ! Clean residual min=-0.001780 max=0.001666 Jy/beam ! Clean residual mean=0.000000 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0872651 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.087265 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=0.020764Jy sigma=0.613934 ! Fit after self-cal, rms=0.020761Jy sigma=0.613717 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 = 0.000325123 Jy ! Component: 100 - total flux cleaned = 0.000358132 Jy ! Component: 150 - total flux cleaned = 0.000403578 Jy ! Component: 200 - total flux cleaned = 0.000431413 Jy ! Total flux subtracted in 200 components = 0.000431413 Jy ! Clean residual min=-0.001724 max=0.001578 Jy/beam ! Clean residual mean=0.000000 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0876964 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 0.0876964 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=0.020738Jy sigma=0.612517 ! Fit after self-cal, rms=0.020736Jy sigma=0.612490 ! 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=0.020736Jy sigma=0.612490 ! Fit after self-cal, rms=0.020663Jy sigma=0.611994 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8781 mas, bmaj=2.298 mas, bpa=2.966 degrees ! Estimated noise=0.466346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166578 Jy ! Component: 100 - total flux cleaned = 0.000225572 Jy ! Component: 150 - total flux cleaned = 0.000252139 Jy ! Component: 200 - total flux cleaned = 0.000276445 Jy ! Total flux subtracted in 200 components = 0.000276445 Jy ! Clean residual min=-0.001697 max=0.001529 Jy/beam ! Clean residual mean=0.000000 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0879729 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 118 components and 0.0879729 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=0.020645Jy sigma=0.611034 ! Fit after self-cal, rms=0.020645Jy sigma=0.611005 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 = 0.00010159 Jy ! Component: 100 - total flux cleaned = 9.06584e-05 Jy ! Component: 150 - total flux cleaned = 0.000111567 Jy ! Component: 200 - total flux cleaned = 0.000121473 Jy ! Total flux subtracted in 200 components = 0.000121473 Jy ! Clean residual min=-0.001665 max=0.001520 Jy/beam ! Clean residual mean=0.000000 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0880944 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 125 components and 0.0880944 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=0.020635Jy sigma=0.610500 ! Fit after self-cal, rms=0.020635Jy sigma=0.610493 ! 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. ! ! Fit before self-cal, rms=0.020635Jy sigma=0.610493 ! Fit after self-cal, rms=0.020652Jy sigma=0.610353 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.446 mas, bmaj=3.315 mas, bpa=10.63 degrees ! Estimated noise=0.577743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000293349 Jy ! Component: 100 - total flux cleaned = 0.000275556 Jy ! Component: 150 - total flux cleaned = 0.000308015 Jy ! Component: 200 - total flux cleaned = 0.000338652 Jy ! Total flux subtracted in 200 components = 0.000338652 Jy ! Clean residual min=-0.002331 max=0.001974 Jy/beam ! Clean residual mean=0.000001 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.088433 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 129 components and 0.088433 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=0.020668Jy sigma=0.609968 ! Fit after self-cal, rms=0.020665Jy sigma=0.609891 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.95109e-05 Jy ! Component: 100 - total flux cleaned = -6.07161e-05 Jy ! Component: 150 - total flux cleaned = -4.68145e-05 Jy ! Component: 200 - total flux cleaned = -2.01836e-05 Jy ! Total flux subtracted in 200 components = -2.01836e-05 Jy ! Clean residual min=-0.002272 max=0.001934 Jy/beam ! Clean residual mean=0.000001 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0884128 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 132 components and 0.0884128 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=0.020671Jy sigma=0.609911 ! Fit after self-cal, rms=0.020667Jy sigma=0.609837 ! 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=0.8804 mas, bmaj=2.3 mas, bpa=2.954 degrees ! Estimated noise=0.466341 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8804 x 2.3 at 2.954 degrees (North through East) ! Clean map min=-0.0015805 max=0.04963 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=0.7115 mas, bmaj=2.101 mas, bpa=1.747 degrees ! Estimated noise=0.687683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334947 Jy ! Component: 100 - total flux cleaned = 0.0458932 Jy ! Component: 150 - total flux cleaned = 0.0529307 Jy ! Component: 200 - total flux cleaned = 0.0576715 Jy ! Total flux subtracted in 200 components = 0.0576715 Jy ! Clean residual min=-0.003320 max=0.003597 Jy/beam ! Clean residual mean=-0.000000 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.0576715 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0576715 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8804 mas, bmaj=2.3 mas, bpa=2.954 degrees ! Estimated noise=0.466341 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 = 0.00658 Jy ! Component: 100 - total flux cleaned = 0.0110871 Jy ! Component: 150 - total flux cleaned = 0.0145272 Jy ! Component: 200 - total flux cleaned = 0.0172445 Jy ! Total flux subtracted in 200 components = 0.0172445 Jy ! Clean residual min=-0.002456 max=0.002409 Jy/beam ! Clean residual mean=-0.000002 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.074916 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 45 components and 0.074916 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=2.446 mas, bmaj=3.315 mas, bpa=10.63 degrees ! Estimated noise=0.577743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388451 Jy ! Component: 100 - total flux cleaned = 0.00657876 Jy ! Component: 150 - total flux cleaned = 0.00850388 Jy ! Component: 200 - total flux cleaned = 0.00991715 Jy ! Total flux subtracted in 200 components = 0.00991715 Jy ! Clean residual min=-0.002654 max=0.002196 Jy/beam ! Clean residual mean=-0.000000 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.0848331 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 = 0.00104991 Jy ! Component: 100 - total flux cleaned = 0.00183249 Jy ! Component: 150 - total flux cleaned = 0.00215698 Jy ! Component: 200 - total flux cleaned = 0.00241543 Jy ! Total flux subtracted in 200 components = 0.00241543 Jy ! Clean residual min=-0.002362 max=0.002005 Jy/beam ! Clean residual mean=0.000001 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0872485 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 72 components and 0.0872485 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8804 mas, bmaj=2.3 mas, bpa=2.954 degrees ! Estimated noise=0.466341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276847 Jy ! Component: 100 - total flux cleaned = 0.000313082 Jy ! Component: 150 - total flux cleaned = 0.000314003 Jy ! Component: 200 - total flux cleaned = 0.00031564 Jy ! Total flux subtracted in 200 components = 0.00031564 Jy ! Clean residual min=-0.001788 max=0.001567 Jy/beam ! Clean residual mean=0.000000 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0875642 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.0875641 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=0.020675Jy sigma=0.610602 ! Fit after self-cal, rms=0.020663Jy sigma=0.610171 wmodel J1601+1357_X_map.mod ! Writing 85 model components to file: J1601+1357_X_map.mod wobs J1601+1357_X_uvs.fits ! Writing UV FITS file: J1601+1357_X_uvs.fits wwins J1601+1357_X_map.win ! wwins: Wrote 2 windows to J1601+1357_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 = -0.000531989 Jy ! Component: 100 - total flux cleaned = -0.00053277 Jy ! Component: 150 - total flux cleaned = -0.000437829 Jy ! Component: 200 - total flux cleaned = -0.000350966 Jy ! Component: 250 - total flux cleaned = -0.000331515 Jy ! Component: 300 - total flux cleaned = -0.000294457 Jy ! Component: 350 - total flux cleaned = -0.000276671 Jy ! Component: 400 - total flux cleaned = -0.000192453 Jy ! Component: 450 - total flux cleaned = -0.000159853 Jy ! Component: 500 - total flux cleaned = -0.000144276 Jy ! Component: 550 - total flux cleaned = -0.000159286 Jy ! Component: 600 - total flux cleaned = -0.000202715 Jy ! Component: 650 - total flux cleaned = -0.000301016 Jy ! Component: 700 - total flux cleaned = -0.000369681 Jy ! Component: 750 - total flux cleaned = -0.000436459 Jy ! Component: 800 - total flux cleaned = -0.000462747 Jy ! Component: 850 - total flux cleaned = -0.000475483 Jy ! Component: 900 - total flux cleaned = -0.000500225 Jy ! Component: 950 - total flux cleaned = -0.000512375 Jy ! Component: 1000 - total flux cleaned = -0.000535986 Jy ! Component: 1050 - total flux cleaned = -0.000524039 Jy ! Component: 1100 - total flux cleaned = -0.000512405 Jy ! Component: 1150 - total flux cleaned = -0.00054634 Jy ! Component: 1200 - total flux cleaned = -0.000535249 Jy ! Component: 1250 - total flux cleaned = -0.000568123 Jy ! Component: 1300 - total flux cleaned = -0.000557174 Jy ! Component: 1350 - total flux cleaned = -0.000546501 Jy ! Component: 1400 - total flux cleaned = -0.000536119 Jy ! Component: 1450 - total flux cleaned = -0.00053618 Jy ! Component: 1500 - total flux cleaned = -0.000515832 Jy ! Component: 1550 - total flux cleaned = -0.000495848 Jy ! Component: 1600 - total flux cleaned = -0.000485894 Jy ! Component: 1650 - total flux cleaned = -0.000446706 Jy ! Component: 1700 - total flux cleaned = -0.00041774 Jy ! Component: 1750 - total flux cleaned = -0.000389 Jy ! Component: 1800 - total flux cleaned = -0.000379616 Jy ! Component: 1850 - total flux cleaned = -0.000323813 Jy ! Component: 1900 - total flux cleaned = -0.000305554 Jy ! Component: 1950 - total flux cleaned = -0.000314607 Jy ! Component: 2000 - total flux cleaned = -0.00027848 Jy ! Component: 2050 - total flux cleaned = -0.000260569 Jy ! Component: 2100 - total flux cleaned = -0.000198781 Jy ! Component: 2150 - total flux cleaned = -0.000163928 Jy ! Component: 2200 - total flux cleaned = -0.000112225 Jy ! Component: 2250 - total flux cleaned = -9.5229e-05 Jy ! Component: 2300 - total flux cleaned = -4.45125e-05 Jy ! Component: 2350 - total flux cleaned = -2.78975e-06 Jy ! Component: 2400 - total flux cleaned = 3.86315e-05 Jy ! Component: 2450 - total flux cleaned = 7.97261e-05 Jy ! Component: 2500 - total flux cleaned = 0.000153003 Jy ! Component: 2550 - total flux cleaned = 0.000193304 Jy ! Component: 2600 - total flux cleaned = 0.00022536 Jy ! Component: 2650 - total flux cleaned = 0.000265234 Jy ! Component: 2700 - total flux cleaned = 0.000320606 Jy ! Component: 2750 - total flux cleaned = 0.000352042 Jy ! Component: 2800 - total flux cleaned = 0.000406684 Jy ! Component: 2850 - total flux cleaned = 0.000460888 Jy ! Component: 2900 - total flux cleaned = 0.000491666 Jy ! Component: 2950 - total flux cleaned = 0.000537565 Jy ! Component: 3000 - total flux cleaned = 0.00056793 Jy ! Component: 3050 - total flux cleaned = 0.000598179 Jy ! Component: 3100 - total flux cleaned = 0.000620763 Jy ! Component: 3150 - total flux cleaned = 0.000650738 Jy ! Component: 3200 - total flux cleaned = 0.000673078 Jy ! Component: 3250 - total flux cleaned = 0.000687947 Jy ! Component: 3300 - total flux cleaned = 0.000673224 Jy ! Component: 3350 - total flux cleaned = 0.00068059 Jy ! Component: 3400 - total flux cleaned = 0.00068789 Jy ! Component: 3450 - total flux cleaned = 0.000695204 Jy ! Component: 3500 - total flux cleaned = 0.000695197 Jy ! Component: 3550 - total flux cleaned = 0.000687914 Jy ! Component: 3600 - total flux cleaned = 0.000702433 Jy ! Component: 3650 - total flux cleaned = 0.000716879 Jy ! Component: 3700 - total flux cleaned = 0.000724148 Jy ! Component: 3750 - total flux cleaned = 0.000738618 Jy ! Component: 3800 - total flux cleaned = 0.000745831 Jy ! Component: 3850 - total flux cleaned = 0.000753014 Jy ! Component: 3900 - total flux cleaned = 0.000752999 Jy ! Component: 3950 - total flux cleaned = 0.000760186 Jy ! Component: 4000 - total flux cleaned = 0.000760197 Jy ! Component: 4050 - total flux cleaned = 0.000760158 Jy ! Total flux subtracted in 4096 components = 0.000760177 Jy ! Clean residual min=-0.000416 max=0.000445 Jy/beam ! Clean residual mean=0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0883243 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 344 components and 0.0883243 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1601+1357_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8804 x 2.3 at 2.954 degrees (North through East) ! Clean map min=-0.00073495 max=0.049435 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1601+1357_X_map.fits wmodel /vlbi/sb072/temp_maps//J1601+1357_X_map.mod ! Writing 344 model components to file: /vlbi/sb072/temp_maps//J1601+1357_X_map.mod wobs /vlbi/sb072/temp_maps//J1601+1357_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1601+1357_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1601+1357_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1601+1357_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0494348 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112051 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.679993 0.679993 1.35999 2.71997 5.43994 10.8799 21.7598 43.5195 87.0391 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 441.181 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1601+1357_X_dfm.log closed on Sat Dec 15 22:23:57 2018