! Started logfile: .//J1949-1153_X_dfm.log on Mon Jan 20 18:59:17 2020 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 .//J1949-1153_X_uva.fits ! Reading UV FITS file: .//J1949-1153_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1949-1153 ! ! 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 67 lines of history. ! ! Reading 2520 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 J1949-1153_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=1.000079Jy sigma=19.115839 ! Fit after self-cal, rms=0.937001Jy sigma=17.906550 ! 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=1.267 mas, bmaj=4.938 mas, bpa=-6.786 degrees ! Estimated noise=0.863163 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 = 0.0474006 Jy ! Component: 100 - total flux cleaned = 0.0673066 Jy ! Total flux subtracted in 100 components = 0.0673066 Jy ! Clean residual min=-0.007297 max=0.010120 Jy/beam ! Clean residual mean=0.000015 rms=0.002534 Jy/beam ! Combined flux in latest and established models = 0.0673066 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0673066 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=0.042333Jy sigma=0.765418 ! Fit after self-cal, rms=0.041606Jy sigma=0.752451 ! 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=1.499 mas, bmaj=4.835 mas, bpa=-5.991 degrees ! Estimated noise=0.745408 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 = 0.0129614 Jy ! Component: 100 - total flux cleaned = 0.0194575 Jy ! Component: 150 - total flux cleaned = 0.0218492 Jy ! Component: 200 - total flux cleaned = 0.0230051 Jy ! Total flux subtracted in 200 components = 0.0230051 Jy ! Clean residual min=-0.004097 max=0.006443 Jy/beam ! Clean residual mean=0.000007 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 0.0903117 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 0.0903117 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=0.037340Jy sigma=0.678529 ! Fit after self-cal, rms=0.037245Jy sigma=0.676991 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.499 x 4.835 at -5.991 degrees (North through East) ! Clean map min=-0.0038491 max=0.064532 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.89 HN 1.23 KP 1.06 ! NL 0.93 OV 1.16 PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.87 HN 1.14 KP 0.95 ! NL 0.98 OV 1.16 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.17 KP 1.03 ! NL 0.87 OV 1.10 PT 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.23 KP 0.95 ! NL 0.89 OV 1.17 PT 0.86 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.10 KP 1.07 ! NL 0.98 OV 1.13 PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.05 KP 0.99 ! NL 1.06 OV 1.24 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.91 HN 1.14 KP 0.96 ! NL 0.84 OV 1.21 PT 0.83 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.09 KP 0.91 ! NL 0.81 OV 1.07 PT 0.91 ! ! ! Fit before self-cal, rms=0.037245Jy sigma=0.676991 ! Fit after self-cal, rms=0.035978Jy sigma=0.651699 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.562 mas, bmaj=4.778 mas, bpa=-6.125 degrees ! Estimated noise=0.747932 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 = -8.55239e-06 Jy ! Component: 100 - total flux cleaned = 0.00013658 Jy ! Component: 150 - total flux cleaned = 0.000167504 Jy ! Component: 200 - total flux cleaned = 0.000166874 Jy ! Total flux subtracted in 200 components = 0.000166874 Jy ! Clean residual min=-0.002598 max=0.003893 Jy/beam ! Clean residual mean=0.000004 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.0904786 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.0904786 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=0.035905Jy sigma=0.650614 ! Fit after self-cal, rms=0.035906Jy sigma=0.650103 ! 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=0.035906Jy sigma=0.650103 ! Fit after self-cal, rms=0.035751Jy sigma=0.650045 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.563 mas, bmaj=4.772 mas, bpa=-6.115 degrees ! Estimated noise=0.744289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000224052 Jy ! Component: 100 - total flux cleaned = -6.38621e-05 Jy ! Component: 150 - total flux cleaned = -1.72091e-05 Jy ! Component: 200 - total flux cleaned = 5.46442e-06 Jy ! Total flux subtracted in 200 components = 5.46442e-06 Jy ! Clean residual min=-0.002501 max=0.003664 Jy/beam ! Clean residual mean=0.000004 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.090484 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.090484 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=0.035708Jy sigma=0.649399 ! Fit after self-cal, rms=0.035701Jy sigma=0.649292 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 (-17.4, -15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213504 Jy ! Component: 100 - total flux cleaned = 0.00245225 Jy ! Component: 150 - total flux cleaned = 0.00279514 Jy ! Component: 200 - total flux cleaned = 0.00300767 Jy ! Total flux subtracted in 200 components = 0.00300767 Jy ! Clean residual min=-0.001926 max=0.001833 Jy/beam ! Clean residual mean=0.000002 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0934917 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 81 components and 0.0934917 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=0.035454Jy sigma=0.644256 ! Fit after self-cal, rms=0.035435Jy sigma=0.643990 ! 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=0.035435Jy sigma=0.643990 ! Fit after self-cal, rms=0.035135Jy sigma=0.643790 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.557 mas, bmaj=4.782 mas, bpa=-6.139 degrees ! Estimated noise=0.739477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000421524 Jy ! Component: 100 - total flux cleaned = 0.00067006 Jy ! Component: 150 - total flux cleaned = 0.000828204 Jy ! Component: 200 - total flux cleaned = 0.00099667 Jy ! Total flux subtracted in 200 components = 0.00099667 Jy ! Clean residual min=-0.001681 max=0.001592 Jy/beam ! Clean residual mean=0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0944884 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.0944884 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=0.035087Jy sigma=0.642856 ! Fit after self-cal, rms=0.035084Jy sigma=0.642810 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 = 0.000149551 Jy ! Component: 100 - total flux cleaned = 0.00030247 Jy ! Component: 150 - total flux cleaned = 0.000404796 Jy ! Component: 200 - total flux cleaned = 0.00053966 Jy ! Total flux subtracted in 200 components = 0.00053966 Jy ! Clean residual min=-0.001571 max=0.001535 Jy/beam ! Clean residual mean=0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.095028 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 0.095028 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=0.035061Jy sigma=0.642388 ! Fit after self-cal, rms=0.035060Jy sigma=0.642380 ! 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=0.035060Jy sigma=0.642380 ! Fit after self-cal, rms=0.034920Jy sigma=0.642345 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.283 mas, bmaj=4.645 mas, bpa=-4.266 degrees ! Estimated noise=0.779424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000458803 Jy ! Component: 100 - total flux cleaned = 0.000602056 Jy ! Component: 150 - total flux cleaned = 0.000761847 Jy ! Component: 200 - total flux cleaned = 0.000856136 Jy ! Total flux subtracted in 200 components = 0.000856136 Jy ! Clean residual min=-0.001454 max=0.001411 Jy/beam ! Clean residual mean=0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0958842 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 117 components and 0.0958842 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=0.034911Jy sigma=0.642090 ! Fit after self-cal, rms=0.034909Jy sigma=0.642066 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 = 0.000200972 Jy ! Component: 100 - total flux cleaned = 0.000287519 Jy ! Component: 150 - total flux cleaned = 0.000339382 Jy ! Component: 200 - total flux cleaned = 0.000411412 Jy ! Total flux subtracted in 200 components = 0.000411412 Jy ! Clean residual min=-0.001412 max=0.001336 Jy/beam ! Clean residual mean=0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0962956 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 128 components and 0.0962956 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=0.034905Jy sigma=0.641955 ! Fit after self-cal, rms=0.034904Jy sigma=0.641947 ! 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=1.556 mas, bmaj=4.784 mas, bpa=-6.136 degrees ! Estimated noise=0.737049 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.556 x 4.784 at -6.136 degrees (North through East) ! Clean map min=-0.0024629 max=0.064529 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=1.321 mas, bmaj=4.857 mas, bpa=-6.849 degrees ! Estimated noise=0.865269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0474148 Jy ! Component: 100 - total flux cleaned = 0.0670707 Jy ! Component: 150 - total flux cleaned = 0.0774272 Jy ! Component: 200 - total flux cleaned = 0.0830439 Jy ! Total flux subtracted in 200 components = 0.0830439 Jy ! Clean residual min=-0.003487 max=0.003423 Jy/beam ! Clean residual mean=0.000006 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.0830439 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 0.0830439 Jy ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=4.784 mas, bpa=-6.136 degrees ! Estimated noise=0.737049 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 = 0.00399545 Jy ! Component: 100 - total flux cleaned = 0.00558965 Jy ! Component: 150 - total flux cleaned = 0.00658455 Jy ! Component: 200 - total flux cleaned = 0.00720481 Jy ! Total flux subtracted in 200 components = 0.00720481 Jy ! Clean residual min=-0.002353 max=0.001808 Jy/beam ! Clean residual mean=0.000003 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0902487 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 47 components and 0.0902487 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=2.283 mas, bmaj=4.645 mas, bpa=-4.266 degrees ! Estimated noise=0.779424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171101 Jy ! Component: 100 - total flux cleaned = 0.00259681 Jy ! Component: 150 - total flux cleaned = 0.00309661 Jy ! Component: 200 - total flux cleaned = 0.00341571 Jy ! Total flux subtracted in 200 components = 0.00341571 Jy ! Clean residual min=-0.001973 max=0.001679 Jy/beam ! Clean residual mean=0.000002 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0936644 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 = 0.000219669 Jy ! Component: 100 - total flux cleaned = 0.000416332 Jy ! Component: 150 - total flux cleaned = 0.000671006 Jy ! Component: 200 - total flux cleaned = 0.000836086 Jy ! Total flux subtracted in 200 components = 0.000836086 Jy ! Clean residual min=-0.001776 max=0.001522 Jy/beam ! Clean residual mean=0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0945005 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 102 components and 0.0945005 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=4.784 mas, bpa=-6.136 degrees ! Estimated noise=0.737049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.40236e-05 Jy ! Component: 100 - total flux cleaned = 0.000150871 Jy ! Component: 150 - total flux cleaned = 0.000259828 Jy ! Component: 200 - total flux cleaned = 0.000358941 Jy ! Total flux subtracted in 200 components = 0.000358941 Jy ! Clean residual min=-0.001626 max=0.001504 Jy/beam ! Clean residual mean=0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0948595 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 121 components and 0.0948595 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=0.034921Jy sigma=0.642193 ! Fit after self-cal, rms=0.034915Jy sigma=0.642135 wmodel J1949-1153_X_map.mod ! Writing 121 model components to file: J1949-1153_X_map.mod wobs J1949-1153_X_uvs.fits ! Writing UV FITS file: J1949-1153_X_uvs.fits wwins J1949-1153_X_map.win ! wwins: Wrote 2 windows to J1949-1153_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 = -0.000411613 Jy ! Component: 100 - total flux cleaned = -0.000861145 Jy ! Component: 150 - total flux cleaned = -0.0012985 Jy ! Component: 200 - total flux cleaned = -0.00144831 Jy ! Component: 250 - total flux cleaned = -0.00152901 Jy ! Component: 300 - total flux cleaned = -0.00149138 Jy ! Component: 350 - total flux cleaned = -0.00150995 Jy ! Component: 400 - total flux cleaned = -0.00147471 Jy ! Component: 450 - total flux cleaned = -0.00147475 Jy ! Component: 500 - total flux cleaned = -0.00145854 Jy ! Component: 550 - total flux cleaned = -0.00144302 Jy ! Component: 600 - total flux cleaned = -0.00147288 Jy ! Component: 650 - total flux cleaned = -0.00147267 Jy ! Component: 700 - total flux cleaned = -0.0015426 Jy ! Component: 750 - total flux cleaned = -0.00156976 Jy ! Component: 800 - total flux cleaned = -0.00163626 Jy ! Component: 850 - total flux cleaned = -0.00168754 Jy ! Component: 900 - total flux cleaned = -0.00173748 Jy ! Component: 950 - total flux cleaned = -0.00176193 Jy ! Component: 1000 - total flux cleaned = -0.00178552 Jy ! Component: 1050 - total flux cleaned = -0.00178528 Jy ! Component: 1100 - total flux cleaned = -0.00179653 Jy ! Component: 1150 - total flux cleaned = -0.00184079 Jy ! Component: 1200 - total flux cleaned = -0.00185178 Jy ! Component: 1250 - total flux cleaned = -0.00189392 Jy ! Component: 1300 - total flux cleaned = -0.00193497 Jy ! Component: 1350 - total flux cleaned = -0.00195502 Jy ! Component: 1400 - total flux cleaned = -0.00194524 Jy ! Component: 1450 - total flux cleaned = -0.00198452 Jy ! Component: 1500 - total flux cleaned = -0.00201328 Jy ! Component: 1550 - total flux cleaned = -0.00203206 Jy ! Component: 1600 - total flux cleaned = -0.00201373 Jy ! Component: 1650 - total flux cleaned = -0.00205021 Jy ! Component: 1700 - total flux cleaned = -0.00204125 Jy ! Component: 1750 - total flux cleaned = -0.00205919 Jy ! Component: 1800 - total flux cleaned = -0.00210333 Jy ! Component: 1850 - total flux cleaned = -0.00209457 Jy ! Component: 1900 - total flux cleaned = -0.00213814 Jy ! Component: 1950 - total flux cleaned = -0.00215546 Jy ! Component: 2000 - total flux cleaned = -0.00217278 Jy ! Component: 2050 - total flux cleaned = -0.00217273 Jy ! Component: 2100 - total flux cleaned = -0.00217268 Jy ! Component: 2150 - total flux cleaned = -0.00219847 Jy ! Component: 2200 - total flux cleaned = -0.00220695 Jy ! Component: 2250 - total flux cleaned = -0.00220693 Jy ! Component: 2300 - total flux cleaned = -0.00219838 Jy ! Component: 2350 - total flux cleaned = -0.00218977 Jy ! Component: 2400 - total flux cleaned = -0.00219842 Jy ! Component: 2450 - total flux cleaned = -0.00220699 Jy ! Component: 2500 - total flux cleaned = -0.00222417 Jy ! Component: 2550 - total flux cleaned = -0.00223274 Jy ! Component: 2600 - total flux cleaned = -0.00224136 Jy ! Component: 2650 - total flux cleaned = -0.00224132 Jy ! Component: 2700 - total flux cleaned = -0.00225877 Jy ! Component: 2750 - total flux cleaned = -0.00225872 Jy ! Component: 2800 - total flux cleaned = -0.00226747 Jy ! Component: 2850 - total flux cleaned = -0.0022763 Jy ! Component: 2900 - total flux cleaned = -0.0022852 Jy ! Component: 2950 - total flux cleaned = -0.00228516 Jy ! Component: 3000 - total flux cleaned = -0.00232088 Jy ! Component: 3050 - total flux cleaned = -0.00233888 Jy ! Component: 3100 - total flux cleaned = -0.00237512 Jy ! Component: 3150 - total flux cleaned = -0.00239331 Jy ! Component: 3200 - total flux cleaned = -0.00243015 Jy ! Component: 3250 - total flux cleaned = -0.00244877 Jy ! Component: 3300 - total flux cleaned = -0.00246762 Jy ! Component: 3350 - total flux cleaned = -0.00250623 Jy ! Component: 3400 - total flux cleaned = -0.00250608 Jy ! Component: 3450 - total flux cleaned = -0.00254603 Jy ! Component: 3500 - total flux cleaned = -0.00256659 Jy ! Component: 3550 - total flux cleaned = -0.00258764 Jy ! Component: 3600 - total flux cleaned = -0.00260919 Jy ! Component: 3650 - total flux cleaned = -0.0026312 Jy ! Component: 3700 - total flux cleaned = -0.00263127 Jy ! Component: 3750 - total flux cleaned = -0.00265407 Jy ! Component: 3800 - total flux cleaned = -0.00265417 Jy ! Component: 3850 - total flux cleaned = -0.00266636 Jy ! Component: 3900 - total flux cleaned = -0.00266629 Jy ! Component: 3950 - total flux cleaned = -0.00266625 Jy ! Component: 4000 - total flux cleaned = -0.00267902 Jy ! Component: 4050 - total flux cleaned = -0.00269224 Jy ! Total flux subtracted in 4096 components = -0.00269231 Jy ! Clean residual min=-0.000908 max=0.000778 Jy/beam ! Clean residual mean=-0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0921672 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 353 components and 0.0921671 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1949-1153_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.556 x 4.784 at -6.136 degrees (North through East) ! Clean map min=-0.0025048 max=0.06421 Jy/beam ! Writing clean map to FITS file: .//J1949-1153_X_map.fits wmodel .//J1949-1153_X_map.mod ! Writing 353 model components to file: .//J1949-1153_X_map.mod wobs .//J1949-1153_X_uvs.fits ! Writing UV FITS file: .//J1949-1153_X_uvs.fits wwins .//J1949-1153_X_map.win ! wwins: Wrote 3 windows to .//J1949-1153_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0642096 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000192481 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.899311 0.899311 1.79862 3.59724 7.19449 14.389 28.778 57.5559 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 333.588 quit ! Quitting program ! Log file .//J1949-1153_X_dfm.log closed on Mon Jan 20 18:59:20 2020