! Started logfile: /scr/pima/rdv91_uvs/J0137+3122_X_dfm.log on Fri Jun 15 11:23:07 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rdv91_uvs/J0137+3122_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J0137+3122_X_uva.fits ! AN table 1: 147 integrations on 1 of 1 possible baselines. ! AN table 2: 188 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.285687 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0137+3122 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 11984 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0137+3122_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. ! A total of 294 telescope corrections were flagged in sub-array 1. ! A total of 1390 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 294 telescope corrections were flagged in sub-array 1. ! A total of 1390 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 294 telescope corrections were flagged in sub-array 1. ! A total of 1390 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 294 telescope corrections were flagged in sub-array 1. ! A total of 1390 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.038610Jy sigma=18.518761 ! Fit after self-cal, rms=0.760719Jy sigma=13.700966 ! 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=0.7998 mas, bmaj=0.973 mas, bpa=-29.43 degrees ! Estimated noise=0.68109 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 = 0.190674 Jy ! Component: 100 - total flux cleaned = 0.240232 Jy ! Total flux subtracted in 100 components = 0.240232 Jy ! Clean residual min=-0.010014 max=0.025308 Jy/beam ! Clean residual mean=-0.000004 rms=0.002596 Jy/beam ! Combined flux in latest and established models = 0.240232 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.240232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123451Jy sigma=2.035110 ! Fit after self-cal, rms=0.123364Jy sigma=2.034072 ! Inverting map ! Added new window around map position (0.8, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0253123 Jy ! Component: 100 - total flux cleaned = 0.0400458 Jy ! Total flux subtracted in 100 components = 0.0400458 Jy ! Clean residual min=-0.007526 max=0.009166 Jy/beam ! Clean residual mean=-0.000002 rms=0.001786 Jy/beam ! Combined flux in latest and established models = 0.280278 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.280278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117207Jy sigma=1.890711 ! Fit after self-cal, rms=0.116935Jy sigma=1.885751 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112371 Jy ! Component: 100 - total flux cleaned = 0.0182097 Jy ! Total flux subtracted in 100 components = 0.0182097 Jy ! Clean residual min=-0.006414 max=0.006859 Jy/beam ! Clean residual mean=-0.000001 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 0.298488 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.298488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115613Jy sigma=1.854478 ! Fit after self-cal, rms=0.115540Jy sigma=1.853195 ! 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=0.8578 mas, bmaj=1.095 mas, bpa=-20.24 degrees ! Estimated noise=0.406176 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 = 0.0079176 Jy ! Component: 100 - total flux cleaned = 0.0120879 Jy ! Component: 150 - total flux cleaned = 0.0146326 Jy ! Component: 200 - total flux cleaned = 0.0161817 Jy ! Total flux subtracted in 200 components = 0.0161817 Jy ! Clean residual min=-0.003928 max=0.005075 Jy/beam ! Clean residual mean=-0.000002 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.31467 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.31467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115034Jy sigma=1.841653 ! Fit after self-cal, rms=0.115008Jy sigma=1.840775 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8578 x 1.095 at -20.24 degrees (North through East) ! Clean map min=-0.0034463 max=0.23929 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ! ! A total of 162 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.97 HN 1.00 KP 1.02 ! LA 0.99 MK 1.01 NL 1.01 NY 0.97 ! OV 1.01 PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ! ! A total of 162 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HN 0.99 KP 1.00 ! LA 0.97 MK 0.98 NL 1.00 NY 1.01 ! OV 1.00 PT 0.97 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ! ! A total of 162 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 0.99 KP 1.00 ! LA 1.03 MK 1.01 NL 1.02 NY 0.96 ! OV 1.00 PT 0.97 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ! ! A total of 162 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.98 HN 1.05 KP 0.98 ! LA 0.99 MK 1.01 NL 1.02 NY 1.05 ! OV 1.01 PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.115008Jy sigma=1.840775 ! Fit after self-cal, rms=0.115314Jy sigma=1.855694 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.882 mas, bmaj=1.14 mas, bpa=-17.97 degrees ! Estimated noise=0.41624 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 (-3.6, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00450256 Jy ! Component: 100 - total flux cleaned = 0.00584854 Jy ! Component: 150 - total flux cleaned = 0.0067399 Jy ! Component: 200 - total flux cleaned = 0.00704549 Jy ! Total flux subtracted in 200 components = 0.00704549 Jy ! Clean residual min=-0.003165 max=0.002924 Jy/beam ! Clean residual mean=0.000000 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.321715 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 48 components and 0.321715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115125Jy sigma=1.851673 ! Fit after self-cal, rms=0.115124Jy sigma=1.851441 ! 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. ! ! Fit before self-cal, rms=0.115124Jy sigma=1.851441 ! Fit after self-cal, rms=0.115036Jy sigma=1.850080 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8813 mas, bmaj=1.139 mas, bpa=-17.89 degrees ! Estimated noise=0.416409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172731 Jy ! Component: 100 - total flux cleaned = 0.00216755 Jy ! Component: 150 - total flux cleaned = 0.00249516 Jy ! Component: 200 - total flux cleaned = 0.00273959 Jy ! Total flux subtracted in 200 components = 0.00273959 Jy ! Clean residual min=-0.003211 max=0.002923 Jy/beam ! Clean residual mean=-0.000001 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.324455 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.324455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114991Jy sigma=1.849233 ! Fit after self-cal, rms=0.114989Jy sigma=1.849174 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 = 0.000361195 Jy ! Component: 100 - total flux cleaned = 0.000474494 Jy ! Component: 150 - total flux cleaned = 0.000545093 Jy ! Component: 200 - total flux cleaned = 0.000644001 Jy ! Total flux subtracted in 200 components = 0.000644001 Jy ! Clean residual min=-0.003134 max=0.002934 Jy/beam ! Clean residual mean=-0.000000 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.325099 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 0.325099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114966Jy sigma=1.848805 ! Fit after self-cal, rms=0.114967Jy sigma=1.848789 ! 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. ! ! Fit before self-cal, rms=0.114967Jy sigma=1.848789 ! Fit after self-cal, rms=0.114834Jy sigma=1.848082 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8812 mas, bmaj=1.139 mas, bpa=-17.83 degrees ! Estimated noise=0.416198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000436641 Jy ! Component: 100 - total flux cleaned = 0.000536354 Jy ! Component: 150 - total flux cleaned = 0.000628429 Jy ! Component: 200 - total flux cleaned = 0.00068627 Jy ! Total flux subtracted in 200 components = 0.00068627 Jy ! Clean residual min=-0.003155 max=0.002893 Jy/beam ! Clean residual mean=-0.000001 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.325785 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.325785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114816Jy sigma=1.847792 ! Fit after self-cal, rms=0.114814Jy sigma=1.847769 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 = 7.33236e-05 Jy ! Component: 100 - total flux cleaned = 0.000157493 Jy ! Component: 150 - total flux cleaned = 0.000209961 Jy ! Component: 200 - total flux cleaned = 0.000234777 Jy ! Total flux subtracted in 200 components = 0.000234777 Jy ! Clean residual min=-0.003110 max=0.002900 Jy/beam ! Clean residual mean=-0.000001 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.32602 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.32602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114802Jy sigma=1.847576 ! Fit after self-cal, rms=0.114802Jy sigma=1.847566 ! 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. ! ! Fit before self-cal, rms=0.114802Jy sigma=1.847566 ! Fit after self-cal, rms=0.114768Jy sigma=1.847551 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.179 mas, bmaj=2.906 mas, bpa=-13.57 degrees ! Estimated noise=0.5436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290433 Jy ! Component: 100 - total flux cleaned = 0.000317171 Jy ! Component: 150 - total flux cleaned = 0.000315442 Jy ! Component: 200 - total flux cleaned = 0.000294696 Jy ! Total flux subtracted in 200 components = 0.000294696 Jy ! Clean residual min=-0.002952 max=0.002960 Jy/beam ! Clean residual mean=-0.000002 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.326315 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 80 components and 0.326314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114765Jy sigma=1.847456 ! Fit after self-cal, rms=0.114764Jy sigma=1.847434 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 = 9.88911e-05 Jy ! Component: 100 - total flux cleaned = 7.8713e-05 Jy ! Component: 150 - total flux cleaned = 7.84767e-05 Jy ! Component: 200 - total flux cleaned = 6.35243e-05 Jy ! Total flux subtracted in 200 components = 6.35243e-05 Jy ! Clean residual min=-0.002947 max=0.002985 Jy/beam ! Clean residual mean=-0.000002 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.326378 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.326378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114762Jy sigma=1.847398 ! Fit after self-cal, rms=0.114762Jy sigma=1.847385 ! 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=0.8812 mas, bmaj=1.139 mas, bpa=-17.79 degrees ! Estimated noise=0.416153 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8812 x 1.139 at -17.79 degrees (North through East) ! Clean map min=-0.0027079 max=0.24017 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=0.8117 mas, bmaj=0.9715 mas, bpa=-23.88 degrees ! Estimated noise=0.719452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.190339 Jy ! Component: 100 - total flux cleaned = 0.243382 Jy ! Component: 150 - total flux cleaned = 0.269933 Jy ! Component: 200 - total flux cleaned = 0.285523 Jy ! Total flux subtracted in 200 components = 0.285523 Jy ! Clean residual min=-0.006939 max=0.007973 Jy/beam ! Clean residual mean=-0.000002 rms=0.001673 Jy/beam ! Combined flux in latest and established models = 0.285523 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.285523 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8812 mas, bmaj=1.139 mas, bpa=-17.79 degrees ! Estimated noise=0.416153 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 = 0.0128639 Jy ! Component: 100 - total flux cleaned = 0.0198817 Jy ! Component: 150 - total flux cleaned = 0.0250369 Jy ! Component: 200 - total flux cleaned = 0.0289514 Jy ! Total flux subtracted in 200 components = 0.0289514 Jy ! Clean residual min=-0.003320 max=0.003290 Jy/beam ! Clean residual mean=-0.000006 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.314474 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 0.314474 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=2.179 mas, bmaj=2.906 mas, bpa=-13.57 degrees ! Estimated noise=0.5436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00480995 Jy ! Component: 100 - total flux cleaned = 0.00767501 Jy ! Component: 150 - total flux cleaned = 0.00947337 Jy ! Component: 200 - total flux cleaned = 0.0101178 Jy ! Total flux subtracted in 200 components = 0.0101178 Jy ! Clean residual min=-0.003018 max=0.002872 Jy/beam ! Clean residual mean=-0.000004 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.324592 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 = 0.000372402 Jy ! Component: 100 - total flux cleaned = 0.000688431 Jy ! Component: 150 - total flux cleaned = 0.000869124 Jy ! Component: 200 - total flux cleaned = 0.000943416 Jy ! Total flux subtracted in 200 components = 0.000943416 Jy ! Clean residual min=-0.002975 max=0.002926 Jy/beam ! Clean residual mean=-0.000002 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.325536 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 70 components and 0.325536 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8812 mas, bmaj=1.139 mas, bpa=-17.79 degrees ! Estimated noise=0.416153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338882 Jy ! Component: 100 - total flux cleaned = 0.000446508 Jy ! Component: 150 - total flux cleaned = 0.000493532 Jy ! Component: 200 - total flux cleaned = 0.000537974 Jy ! Total flux subtracted in 200 components = 0.000537974 Jy ! Clean residual min=-0.002990 max=0.003022 Jy/beam ! Clean residual mean=-0.000001 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.326074 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 0.326074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114814Jy sigma=1.848315 ! Fit after self-cal, rms=0.114805Jy sigma=1.848048 wmodel J0137+3122_X_map.mod ! Writing 87 model components to file: J0137+3122_X_map.mod wobs J0137+3122_X_uvs.fits ! Writing UV FITS file: J0137+3122_X_uvs.fits wwins J0137+3122_X_map.win ! wwins: Wrote 3 windows to J0137+3122_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 = 4.18475e-05 Jy ! Component: 100 - total flux cleaned = 0.000299541 Jy ! Component: 150 - total flux cleaned = 0.000347551 Jy ! Component: 200 - total flux cleaned = 0.000347302 Jy ! Component: 250 - total flux cleaned = 0.00039288 Jy ! Component: 300 - total flux cleaned = 0.000347604 Jy ! Component: 350 - total flux cleaned = 0.000390206 Jy ! Component: 400 - total flux cleaned = 0.000262188 Jy ! Component: 450 - total flux cleaned = 0.000220018 Jy ! Component: 500 - total flux cleaned = -2.69634e-05 Jy ! Component: 550 - total flux cleaned = -0.000350932 Jy ! Component: 600 - total flux cleaned = -0.000668718 Jy ! Component: 650 - total flux cleaned = -0.000903822 Jy ! Component: 700 - total flux cleaned = -0.0011746 Jy ! Component: 750 - total flux cleaned = -0.0014421 Jy ! Component: 800 - total flux cleaned = -0.00177993 Jy ! Component: 850 - total flux cleaned = -0.00200191 Jy ! Component: 900 - total flux cleaned = -0.00225801 Jy ! Component: 950 - total flux cleaned = -0.00247486 Jy ! Component: 1000 - total flux cleaned = -0.00268922 Jy ! Component: 1050 - total flux cleaned = -0.00293599 Jy ! Component: 1100 - total flux cleaned = -0.00314434 Jy ! Component: 1150 - total flux cleaned = -0.00331588 Jy ! Component: 1200 - total flux cleaned = -0.00341739 Jy ! Component: 1250 - total flux cleaned = -0.00345138 Jy ! Component: 1300 - total flux cleaned = -0.00371824 Jy ! Component: 1350 - total flux cleaned = -0.00381682 Jy ! Component: 1400 - total flux cleaned = -0.00401229 Jy ! Component: 1450 - total flux cleaned = -0.00407693 Jy ! Component: 1500 - total flux cleaned = -0.00430055 Jy ! Component: 1550 - total flux cleaned = -0.00439519 Jy ! Component: 1600 - total flux cleaned = -0.00423868 Jy ! Component: 1650 - total flux cleaned = -0.00433165 Jy ! Component: 1700 - total flux cleaned = -0.00423926 Jy ! Component: 1750 - total flux cleaned = -0.0042391 Jy ! Component: 1800 - total flux cleaned = -0.00411796 Jy ! Component: 1850 - total flux cleaned = -0.00411792 Jy ! Component: 1900 - total flux cleaned = -0.00411783 Jy ! Component: 1950 - total flux cleaned = -0.00399999 Jy ! Component: 2000 - total flux cleaned = -0.00405892 Jy ! Component: 2050 - total flux cleaned = -0.00411714 Jy ! Component: 2100 - total flux cleaned = -0.0040308 Jy ! Component: 2150 - total flux cleaned = -0.00408812 Jy ! Component: 2200 - total flux cleaned = -0.00417291 Jy ! Component: 2250 - total flux cleaned = -0.00411667 Jy ! Component: 2300 - total flux cleaned = -0.00411698 Jy ! Component: 2350 - total flux cleaned = -0.00403354 Jy ! Component: 2400 - total flux cleaned = -0.00403348 Jy ! Component: 2450 - total flux cleaned = -0.0040609 Jy ! Component: 2500 - total flux cleaned = -0.00403364 Jy ! Component: 2550 - total flux cleaned = -0.00411485 Jy ! Component: 2600 - total flux cleaned = -0.00403399 Jy ! Component: 2650 - total flux cleaned = -0.00389999 Jy ! Component: 2700 - total flux cleaned = -0.00387363 Jy ! Component: 2750 - total flux cleaned = -0.003768 Jy ! Component: 2800 - total flux cleaned = -0.00382062 Jy ! Component: 2850 - total flux cleaned = -0.00374212 Jy ! Component: 2900 - total flux cleaned = -0.0037681 Jy ! Component: 2950 - total flux cleaned = -0.00374214 Jy ! Component: 3000 - total flux cleaned = -0.00369084 Jy ! Component: 3050 - total flux cleaned = -0.00363977 Jy ! Component: 3100 - total flux cleaned = -0.00369055 Jy ! Component: 3150 - total flux cleaned = -0.00364007 Jy ! Component: 3200 - total flux cleaned = -0.00374021 Jy ! Component: 3250 - total flux cleaned = -0.00369024 Jy ! Component: 3300 - total flux cleaned = -0.00364052 Jy ! Component: 3350 - total flux cleaned = -0.00351723 Jy ! Component: 3400 - total flux cleaned = -0.0035415 Jy ! Component: 3450 - total flux cleaned = -0.00346818 Jy ! Component: 3500 - total flux cleaned = -0.00332267 Jy ! Component: 3550 - total flux cleaned = -0.00332288 Jy ! Component: 3600 - total flux cleaned = -0.0032992 Jy ! Component: 3650 - total flux cleaned = -0.00334687 Jy ! Component: 3700 - total flux cleaned = -0.00327546 Jy ! Component: 3750 - total flux cleaned = -0.0031569 Jy ! Component: 3800 - total flux cleaned = -0.00306266 Jy ! Component: 3850 - total flux cleaned = -0.00310967 Jy ! Component: 3900 - total flux cleaned = -0.00301634 Jy ! Component: 3950 - total flux cleaned = -0.00294666 Jy ! Component: 4000 - total flux cleaned = -0.0029235 Jy ! Component: 4050 - total flux cleaned = -0.00285438 Jy ! Total flux subtracted in 4096 components = -0.00280851 Jy ! Clean residual min=-0.001625 max=0.001479 Jy/beam ! Clean residual mean=-0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.323265 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 376 components and 0.323265 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J0137+3122_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8812 x 1.139 at -17.79 degrees (North through East) ! Clean map min=-0.0020441 max=0.23998 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J0137+3122_X_map.fits wmodel /scr/pima/rdv91_uvs/J0137+3122_X_map.mod ! Writing 376 model components to file: /scr/pima/rdv91_uvs/J0137+3122_X_map.mod wobs /scr/pima/rdv91_uvs/J0137+3122_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J0137+3122_X_uvs.fits wwins /scr/pima/rdv91_uvs/J0137+3122_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv91_uvs/J0137+3122_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.239976 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000361421 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.451823 0.451823 0.903645 1.80729 3.61458 7.22916 14.4583 28.9166 57.8333 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.239 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 663.977 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J0137+3122_X_dfm.log closed on Fri Jun 15 11:23:12 2018