! Started logfile: /tmp/maps//J1833+0115_X_20180619_dfm.log on Wed Jul 4 23:34:21 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 /tmp/maps//J1833+0115_X_20180619_uva.fits ! Reading UV FITS file: /tmp/maps//J1833+0115_X_20180619_uva.fits ! AN table 1: 40 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1833+0115 ! ! 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 3 lines of history. ! ! Reading 8960 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 J1833+0115_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=1.066174Jy sigma=25.232515 ! Fit after self-cal, rms=0.673446Jy sigma=16.833787 ! 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=1.066 mas, bmaj=4.104 mas, bpa=-25.29 degrees ! Estimated noise=0.484692 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 = 0.2346 Jy ! Component: 100 - total flux cleaned = 0.286617 Jy ! Total flux subtracted in 100 components = 0.286617 Jy ! Clean residual min=-0.017010 max=0.020546 Jy/beam ! Clean residual mean=-0.000040 rms=0.004776 Jy/beam ! Combined flux in latest and established models = 0.286617 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.286617 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=0.102420Jy sigma=2.320245 ! Fit after self-cal, rms=0.102416Jy sigma=2.319564 ! 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=1.443 mas, bmaj=4.213 mas, bpa=-25.19 degrees ! Estimated noise=0.325475 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 = 0.0369341 Jy ! Component: 100 - total flux cleaned = 0.0586686 Jy ! Component: 150 - total flux cleaned = 0.0728952 Jy ! Component: 200 - total flux cleaned = 0.0823654 Jy ! Total flux subtracted in 200 components = 0.0823654 Jy ! Clean residual min=-0.017837 max=0.019205 Jy/beam ! Clean residual mean=-0.000055 rms=0.004516 Jy/beam ! Combined flux in latest and established models = 0.368982 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 49 components and 0.368982 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=0.081626Jy sigma=2.112663 ! Fit after self-cal, rms=0.081452Jy sigma=2.109951 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.443 x 4.213 at -25.19 degrees (North through East) ! Clean map min=-0.017555 max=0.31777 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 KP 1.20 LA 0.99 ! MK 1.01 NL 0.91 OV 1.11 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 0.75 KP 1.26 LA 1.23 ! MK 1.38 NL 1.25 OV 1.55 PT 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.20 KP 0.87 LA 0.90 ! MK 0.97 NL 0.87 OV 0.98 PT 0.77 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 KP 0.95 LA 1.01 ! MK 1.13 NL 0.91 OV 1.13 PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 KP 0.94 LA 0.93 ! MK 0.93 NL 0.93 OV 1.03 PT 0.82 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.17 KP 1.00 LA 0.97 ! MK 0.97 NL 0.99 OV 1.04 PT 0.80 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 KP 0.95 LA 1.06 ! MK 1.04 NL 0.88 OV 1.23 PT 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 KP 0.80 LA 0.99 ! MK 0.96 NL 0.77 OV 0.98 PT 0.75 ! ! ! Fit before self-cal, rms=0.081452Jy sigma=2.109951 ! Fit after self-cal, rms=0.033974Jy sigma=0.738692 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.459 mas, bmaj=4.201 mas, bpa=-25.08 degrees ! Estimated noise=0.32237 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 (-3.4, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00842925 Jy ! Component: 100 - total flux cleaned = 0.0124552 Jy ! Component: 150 - total flux cleaned = 0.013976 Jy ! Component: 200 - total flux cleaned = 0.0141487 Jy ! Total flux subtracted in 200 components = 0.0141487 Jy ! Clean residual min=-0.002563 max=0.004012 Jy/beam ! Clean residual mean=-0.000009 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.383131 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 79 components and 0.383131 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=0.031874Jy sigma=0.684673 ! Fit after self-cal, rms=0.031796Jy sigma=0.682012 ! 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=0.031796Jy sigma=0.682012 ! Fit after self-cal, rms=0.031552Jy sigma=0.679651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.461 mas, bmaj=4.203 mas, bpa=-25.06 degrees ! Estimated noise=0.321822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244217 Jy ! Component: 100 - total flux cleaned = 0.00291215 Jy ! Component: 150 - total flux cleaned = 0.00323052 Jy ! Component: 200 - total flux cleaned = 0.00334167 Jy ! Total flux subtracted in 200 components = 0.00334167 Jy ! Clean residual min=-0.002103 max=0.002131 Jy/beam ! Clean residual mean=-0.000007 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.386473 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 117 components and 0.386473 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=0.031311Jy sigma=0.674006 ! Fit after self-cal, rms=0.031283Jy sigma=0.673408 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 = 0.00019216 Jy ! Component: 100 - total flux cleaned = 0.000419625 Jy ! Component: 150 - total flux cleaned = 0.000530115 Jy ! Component: 200 - total flux cleaned = 0.000555059 Jy ! Total flux subtracted in 200 components = 0.000555059 Jy ! Clean residual min=-0.001996 max=0.001949 Jy/beam ! Clean residual mean=-0.000007 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.387028 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 134 components and 0.387028 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=0.031218Jy sigma=0.672027 ! Fit after self-cal, rms=0.031212Jy sigma=0.671911 ! 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=0.031212Jy sigma=0.671911 ! Fit after self-cal, rms=0.031087Jy sigma=0.669785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.461 mas, bmaj=4.208 mas, bpa=-25.03 degrees ! Estimated noise=0.321713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000573402 Jy ! Component: 100 - total flux cleaned = 0.000799676 Jy ! Component: 150 - total flux cleaned = 0.000895943 Jy ! Component: 200 - total flux cleaned = 0.000895937 Jy ! Total flux subtracted in 200 components = 0.000895937 Jy ! Clean residual min=-0.001892 max=0.001820 Jy/beam ! Clean residual mean=-0.000006 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.387924 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 158 components and 0.387924 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=0.031036Jy sigma=0.668696 ! Fit after self-cal, rms=0.031032Jy sigma=0.668605 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 = 7.53602e-05 Jy ! Component: 100 - total flux cleaned = 0.000136373 Jy ! Component: 150 - total flux cleaned = 0.000227858 Jy ! Component: 200 - total flux cleaned = 0.000314234 Jy ! Total flux subtracted in 200 components = 0.000314234 Jy ! Clean residual min=-0.001802 max=0.001749 Jy/beam ! Clean residual mean=-0.000006 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.388238 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 168 components and 0.388238 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=0.031007Jy sigma=0.668090 ! Fit after self-cal, rms=0.031006Jy sigma=0.668057 ! 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=0.031006Jy sigma=0.668057 ! Fit after self-cal, rms=0.030954Jy sigma=0.667011 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.553 mas, bmaj=4.154 mas, bpa=-23.86 degrees ! Estimated noise=0.347279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000358286 Jy ! Component: 100 - total flux cleaned = 0.000679945 Jy ! Component: 150 - total flux cleaned = 0.000953972 Jy ! Component: 200 - total flux cleaned = 0.00111105 Jy ! Total flux subtracted in 200 components = 0.00111105 Jy ! Clean residual min=-0.002033 max=0.002061 Jy/beam ! Clean residual mean=-0.000009 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.389349 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 182 components and 0.389349 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=0.030939Jy sigma=0.666590 ! Fit after self-cal, rms=0.030938Jy sigma=0.666557 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 = 0.000168468 Jy ! Component: 100 - total flux cleaned = 0.000277927 Jy ! Component: 150 - total flux cleaned = 0.000321366 Jy ! Component: 200 - total flux cleaned = 0.000390162 Jy ! Total flux subtracted in 200 components = 0.000390162 Jy ! Clean residual min=-0.001920 max=0.001994 Jy/beam ! Clean residual mean=-0.000008 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.389739 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 197 components and 0.389739 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=0.030930Jy sigma=0.666362 ! Fit after self-cal, rms=0.030930Jy sigma=0.666353 ! 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=1.462 mas, bmaj=4.212 mas, bpa=-25.01 degrees ! Estimated noise=0.321731 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.462 x 4.212 at -25.01 degrees (North through East) ! Clean map min=-0.0015495 max=0.31426 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=1.077 mas, bmaj=4.07 mas, bpa=-25.09 degrees ! Estimated noise=0.489034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.236714 Jy ! Component: 100 - total flux cleaned = 0.288835 Jy ! Component: 150 - total flux cleaned = 0.309565 Jy ! Component: 200 - total flux cleaned = 0.323936 Jy ! Total flux subtracted in 200 components = 0.323936 Jy ! Clean residual min=-0.005428 max=0.008135 Jy/beam ! Clean residual mean=-0.000018 rms=0.001928 Jy/beam ! Combined flux in latest and established models = 0.323936 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.323936 Jy ! Inverting map and beam ! Estimated beam: bmin=1.462 mas, bmaj=4.212 mas, bpa=-25.01 degrees ! Estimated noise=0.321731 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 = 0.0170176 Jy ! Component: 100 - total flux cleaned = 0.0276659 Jy ! Component: 150 - total flux cleaned = 0.0351606 Jy ! Component: 200 - total flux cleaned = 0.0407442 Jy ! Total flux subtracted in 200 components = 0.0407442 Jy ! Clean residual min=-0.002900 max=0.004200 Jy/beam ! Clean residual mean=-0.000019 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.364681 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 108 components and 0.364681 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=2.553 mas, bmaj=4.154 mas, bpa=-23.86 degrees ! Estimated noise=0.347279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00566322 Jy ! Component: 100 - total flux cleaned = 0.00979831 Jy ! Component: 150 - total flux cleaned = 0.0129463 Jy ! Component: 200 - total flux cleaned = 0.0153821 Jy ! Total flux subtracted in 200 components = 0.0153821 Jy ! Clean residual min=-0.002555 max=0.002091 Jy/beam ! Clean residual mean=-0.000016 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.380063 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 = 0.00190665 Jy ! Component: 100 - total flux cleaned = 0.00342896 Jy ! Component: 150 - total flux cleaned = 0.00468747 Jy ! Component: 200 - total flux cleaned = 0.00574806 Jy ! Total flux subtracted in 200 components = 0.00574806 Jy ! Clean residual min=-0.002124 max=0.001826 Jy/beam ! Clean residual mean=-0.000011 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.385811 Jy ! Adding 130 model components to the UV plane model. ! The established model now contains 223 components and 0.385811 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.462 mas, bmaj=4.212 mas, bpa=-25.01 degrees ! Estimated noise=0.321731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010717 Jy ! Component: 100 - total flux cleaned = 0.00188095 Jy ! Component: 150 - total flux cleaned = 0.00244615 Jy ! Component: 200 - total flux cleaned = 0.00282091 Jy ! Total flux subtracted in 200 components = 0.00282091 Jy ! Clean residual min=-0.001680 max=0.001625 Jy/beam ! Clean residual mean=-0.000006 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.388631 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 245 components and 0.388632 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=0.030971Jy sigma=0.666863 ! Fit after self-cal, rms=0.030965Jy sigma=0.666769 wmodel J1833+0115_X_map.mod ! Writing 245 model components to file: J1833+0115_X_map.mod wobs J1833+0115_X_uvs.fits ! Writing UV FITS file: J1833+0115_X_uvs.fits wwins J1833+0115_X_map.win ! wwins: Wrote 2 windows to J1833+0115_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 = 0.00017055 Jy ! Component: 100 - total flux cleaned = 0.00051434 Jy ! Component: 150 - total flux cleaned = 0.000731879 Jy ! Component: 200 - total flux cleaned = 0.000978447 Jy ! Component: 250 - total flux cleaned = 0.0012921 Jy ! Component: 300 - total flux cleaned = 0.00143039 Jy ! Component: 350 - total flux cleaned = 0.00152421 Jy ! Component: 400 - total flux cleaned = 0.00161265 Jy ! Component: 450 - total flux cleaned = 0.00171377 Jy ! Component: 500 - total flux cleaned = 0.00179415 Jy ! Component: 550 - total flux cleaned = 0.00191788 Jy ! Component: 600 - total flux cleaned = 0.00199264 Jy ! Component: 650 - total flux cleaned = 0.00209306 Jy ! Component: 700 - total flux cleaned = 0.00223041 Jy ! Component: 750 - total flux cleaned = 0.00229626 Jy ! Component: 800 - total flux cleaned = 0.00229638 Jy ! Component: 850 - total flux cleaned = 0.00228432 Jy ! Component: 900 - total flux cleaned = 0.00234436 Jy ! Component: 950 - total flux cleaned = 0.00234425 Jy ! Component: 1000 - total flux cleaned = 0.00234437 Jy ! Component: 1050 - total flux cleaned = 0.00237791 Jy ! Component: 1100 - total flux cleaned = 0.00239993 Jy ! Component: 1150 - total flux cleaned = 0.00244217 Jy ! Component: 1200 - total flux cleaned = 0.00246291 Jy ! Component: 1250 - total flux cleaned = 0.0024934 Jy ! Component: 1300 - total flux cleaned = 0.00253325 Jy ! Component: 1350 - total flux cleaned = 0.00258217 Jy ! Component: 1400 - total flux cleaned = 0.00262055 Jy ! Component: 1450 - total flux cleaned = 0.0026393 Jy ! Component: 1500 - total flux cleaned = 0.00264846 Jy ! Component: 1550 - total flux cleaned = 0.00265762 Jy ! Component: 1600 - total flux cleaned = 0.00265775 Jy ! Component: 1650 - total flux cleaned = 0.00265794 Jy ! Component: 1700 - total flux cleaned = 0.00270121 Jy ! Component: 1750 - total flux cleaned = 0.00270126 Jy ! Component: 1800 - total flux cleaned = 0.00273469 Jy ! Component: 1850 - total flux cleaned = 0.00275113 Jy ! Component: 1900 - total flux cleaned = 0.0027754 Jy ! Component: 1950 - total flux cleaned = 0.00275147 Jy ! Component: 2000 - total flux cleaned = 0.00274372 Jy ! Component: 2050 - total flux cleaned = 0.00272812 Jy ! Component: 2100 - total flux cleaned = 0.00271272 Jy ! Component: 2150 - total flux cleaned = 0.00268984 Jy ! Component: 2200 - total flux cleaned = 0.00265995 Jy ! Component: 2250 - total flux cleaned = 0.00264514 Jy ! Component: 2300 - total flux cleaned = 0.00263053 Jy ! Component: 2350 - total flux cleaned = 0.00262333 Jy ! Component: 2400 - total flux cleaned = 0.00260915 Jy ! Component: 2450 - total flux cleaned = 0.00260202 Jy ! Component: 2500 - total flux cleaned = 0.00259494 Jy ! Component: 2550 - total flux cleaned = 0.00256729 Jy ! Component: 2600 - total flux cleaned = 0.00257416 Jy ! Component: 2650 - total flux cleaned = 0.00256066 Jy ! Component: 2700 - total flux cleaned = 0.00256063 Jy ! Component: 2750 - total flux cleaned = 0.00254738 Jy ! Component: 2800 - total flux cleaned = 0.00254085 Jy ! Component: 2850 - total flux cleaned = 0.00254729 Jy ! Component: 2900 - total flux cleaned = 0.00253442 Jy ! Component: 2950 - total flux cleaned = 0.00254709 Jy ! Component: 3000 - total flux cleaned = 0.00254716 Jy ! Component: 3050 - total flux cleaned = 0.0025409 Jy ! Component: 3100 - total flux cleaned = 0.00254714 Jy ! Component: 3150 - total flux cleaned = 0.00255336 Jy ! Component: 3200 - total flux cleaned = 0.00256565 Jy ! Component: 3250 - total flux cleaned = 0.00257773 Jy ! Component: 3300 - total flux cleaned = 0.0026019 Jy ! Component: 3350 - total flux cleaned = 0.00261992 Jy ! Component: 3400 - total flux cleaned = 0.00266154 Jy ! Component: 3450 - total flux cleaned = 0.00264978 Jy ! Component: 3500 - total flux cleaned = 0.00268496 Jy ! Component: 3550 - total flux cleaned = 0.00270823 Jy ! Component: 3600 - total flux cleaned = 0.00271977 Jy ! Component: 3650 - total flux cleaned = 0.00273129 Jy ! Component: 3700 - total flux cleaned = 0.00277119 Jy ! Component: 3750 - total flux cleaned = 0.00277692 Jy ! Component: 3800 - total flux cleaned = 0.00280501 Jy ! Component: 3850 - total flux cleaned = 0.00279942 Jy ! Component: 3900 - total flux cleaned = 0.00283839 Jy ! Component: 3950 - total flux cleaned = 0.0028494 Jy ! Component: 4000 - total flux cleaned = 0.0028549 Jy ! Component: 4050 - total flux cleaned = 0.00288219 Jy ! Total flux subtracted in 4096 components = 0.00286591 Jy ! Clean residual min=-0.000356 max=0.000305 Jy/beam ! Clean residual mean=0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.391497 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 523 components and 0.391497 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1833+0115_X_20180619_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.462 x 4.212 at -25.01 degrees (North through East) ! Clean map min=-0.00067588 max=0.31665 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1833+0115_X_20180619_map.fits wmodel /tmp/maps//J1833+0115_X_20180619_map.mod ! Writing 523 model components to file: /tmp/maps//J1833+0115_X_20180619_map.mod wobs /tmp/maps//J1833+0115_X_20180619_uvs.fits ! Writing UV FITS file: /tmp/maps//J1833+0115_X_20180619_uvs.fits wwins /tmp/maps//J1833+0115_X_20180619_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1833+0115_X_20180619_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.316654 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.73588e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0922384 0.0922384 0.184477 0.368954 0.737907 1.47581 2.95163 5.90326 11.8065 23.613 47.2261 94.4521 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.316 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3252.44 quit ! Quitting program ! Log file /tmp/maps//J1833+0115_X_20180619_dfm.log closed on Wed Jul 4 23:34:25 2018