! Started logfile: /vlbi/uf001/uvm//J1632-2258_S_b_dfm.log on Sun Jan 13 22:02:02 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uvm//J1632-2258_S_b_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1632-2258_S_b_uvm.fits ! AN table 1: 74 integrations on 28 of 28 possible baselines. ! AN table 2: 37 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.999035 visibilities/baseline/integration-bin. ! Found source: J1632-2258 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 9315 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1632-2258_S_b] 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 0.500x0.500 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 16 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.007771Jy sigma=15.524355 ! Fit after self-cal, rms=0.915046Jy sigma=14.136354 ! 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=2.714 mas, bmaj=14.56 mas, bpa=-22.3 degrees ! Estimated noise=0.936757 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 = 0.0661168 Jy ! Component: 100 - total flux cleaned = 0.0858083 Jy ! Total flux subtracted in 100 components = 0.0858083 Jy ! Clean residual min=-0.006456 max=0.009002 Jy/beam ! Clean residual mean=0.000025 rms=0.001987 Jy/beam ! Combined flux in latest and established models = 0.0858083 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0858083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104458Jy sigma=1.301160 ! Fit after self-cal, rms=0.104002Jy sigma=1.295601 ! 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=3.188 mas, bmaj=15.96 mas, bpa=-20.7 degrees ! Estimated noise=0.502501 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 = 0.0128248 Jy ! Component: 100 - total flux cleaned = 0.0198289 Jy ! Component: 150 - total flux cleaned = 0.0239061 Jy ! Component: 200 - total flux cleaned = 0.0250275 Jy ! Total flux subtracted in 200 components = 0.0250275 Jy ! Clean residual min=-0.004248 max=0.004337 Jy/beam ! Clean residual mean=0.000019 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.110836 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 47 components and 0.110836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102142Jy sigma=1.269617 ! Fit after self-cal, rms=0.102045Jy sigma=1.268246 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.188 x 15.96 at -20.7 degrees (North through East) ! Clean map min=-0.004133 max=0.08567 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.98 HN 1.10 KP 1.07 ! LA 0.93 MK 1.12 NL 1.17 PT 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 0.93 HN 1.01 KP 0.95 ! LA 0.94 MK 1.02 NL 1.11 OV 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.71 FD 0.99 HN 1.07 KP 1.07 ! LA 0.94 MK 1.04 NL 0.76 PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.00 HN 1.16 KP 0.98 ! LA 0.99 MK 0.99 NL 1.03 OV 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.96 HN 1.08 KP 1.08 ! LA 0.97 MK 0.96 NL 1.10 PT 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.14 HN 1.06 KP 0.95 ! LA 0.93 MK 1.05 NL 0.97 OV 0.95 ! ! ! Fit before self-cal, rms=0.102045Jy sigma=1.268246 ! Fit after self-cal, rms=0.094815Jy sigma=1.252165 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.254 mas, bmaj=15.66 mas, bpa=-20.75 degrees ! Estimated noise=0.499927 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 = -0.000139819 Jy ! Component: 100 - total flux cleaned = -2.90226e-05 Jy ! Component: 150 - total flux cleaned = -3.12279e-05 Jy ! Component: 200 - total flux cleaned = -7.30462e-05 Jy ! Total flux subtracted in 200 components = -7.30462e-05 Jy ! Clean residual min=-0.002967 max=0.003449 Jy/beam ! Clean residual mean=0.000011 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.110763 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.110763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094760Jy sigma=1.251345 ! Fit after self-cal, rms=0.094818Jy sigma=1.249958 ! 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. ! ! Fit before self-cal, rms=0.094818Jy sigma=1.249958 ! Fit after self-cal, rms=0.094227Jy sigma=1.247679 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.25 mas, bmaj=15.68 mas, bpa=-20.85 degrees ! Estimated noise=0.500424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.17643e-05 Jy ! Component: 100 - total flux cleaned = -0.000140421 Jy ! Component: 150 - total flux cleaned = -0.000106649 Jy ! Component: 200 - total flux cleaned = -0.000137106 Jy ! Total flux subtracted in 200 components = -0.000137106 Jy ! Clean residual min=-0.002659 max=0.003294 Jy/beam ! Clean residual mean=0.000009 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.110626 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.110626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094200Jy sigma=1.247262 ! Fit after self-cal, rms=0.094140Jy sigma=1.244884 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 = -2.67364e-05 Jy ! Component: 100 - total flux cleaned = 5.56321e-06 Jy ! Component: 150 - total flux cleaned = 6.5509e-05 Jy ! Component: 200 - total flux cleaned = 3.79538e-05 Jy ! Total flux subtracted in 200 components = 3.79538e-05 Jy ! Clean residual min=-0.002618 max=0.003344 Jy/beam ! Clean residual mean=0.000009 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.110664 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.110664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094119Jy sigma=1.244543 ! Fit after self-cal, rms=0.094115Jy sigma=1.244504 ! 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. ! ! Fit before self-cal, rms=0.094115Jy sigma=1.244504 ! Fit after self-cal, rms=0.093263Jy sigma=1.243683 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.244 mas, bmaj=15.64 mas, bpa=-20.98 degrees ! Estimated noise=0.497812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.34338e-05 Jy ! Component: 100 - total flux cleaned = -6.20845e-05 Jy ! Component: 150 - total flux cleaned = -0.000192847 Jy ! Component: 200 - total flux cleaned = -0.000217035 Jy ! Total flux subtracted in 200 components = -0.000217035 Jy ! Clean residual min=-0.002711 max=0.003222 Jy/beam ! Clean residual mean=0.000008 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.110447 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 84 components and 0.110447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093248Jy sigma=1.243416 ! Fit after self-cal, rms=0.093244Jy sigma=1.243362 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 = 9.84288e-06 Jy ! Component: 100 - total flux cleaned = -8.62038e-05 Jy ! Component: 150 - total flux cleaned = -8.64313e-05 Jy ! Component: 200 - total flux cleaned = -8.72822e-05 Jy ! Total flux subtracted in 200 components = -8.72822e-05 Jy ! Clean residual min=-0.002713 max=0.003176 Jy/beam ! Clean residual mean=0.000008 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.110359 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 0.110359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093234Jy sigma=1.243178 ! Fit after self-cal, rms=0.093229Jy sigma=1.243162 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.093229Jy sigma=1.243162 ! Fit after self-cal, rms=0.093074Jy sigma=1.243153 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.551 mas, bmaj=21.75 mas, bpa=-10.42 degrees ! Estimated noise=0.600405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.52901e-05 Jy ! Component: 100 - total flux cleaned = -0.00011323 Jy ! Component: 150 - total flux cleaned = -0.000139735 Jy ! Component: 200 - total flux cleaned = -0.000188853 Jy ! Total flux subtracted in 200 components = -0.000188853 Jy ! Clean residual min=-0.003075 max=0.004789 Jy/beam ! Clean residual mean=0.000014 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.11017 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 99 components and 0.11017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093071Jy sigma=1.243146 ! Fit after self-cal, rms=0.093066Jy sigma=1.243048 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 (-33.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464627 Jy ! Component: 100 - total flux cleaned = 0.00724986 Jy ! Component: 150 - total flux cleaned = 0.00870749 Jy ! Component: 200 - total flux cleaned = 0.00954655 Jy ! Total flux subtracted in 200 components = 0.00954655 Jy ! Clean residual min=-0.002560 max=0.003428 Jy/beam ! Clean residual mean=0.000003 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.119717 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 165 components and 0.119717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092908Jy sigma=1.240261 ! Fit after self-cal, rms=0.092893Jy sigma=1.239936 ! Inverting map ! Added new window around map position (-11, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272596 Jy ! Component: 100 - total flux cleaned = 0.00381241 Jy ! Component: 150 - total flux cleaned = 0.00447761 Jy ! Component: 200 - total flux cleaned = 0.00494543 Jy ! Total flux subtracted in 200 components = 0.00494543 Jy ! Clean residual min=-0.002055 max=0.002181 Jy/beam ! Clean residual mean=-0.000000 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.124662 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 223 components and 0.124662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092826Jy sigma=1.238576 ! Fit after self-cal, rms=0.092815Jy sigma=1.238402 ! 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=3.245 mas, bmaj=15.63 mas, bpa=-21 degrees ! Estimated noise=0.497309 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.245 x 15.63 at -21 degrees (North through East) ! Clean map min=-0.0022502 max=0.084892 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=2.748 mas, bmaj=14.35 mas, bpa=-22.63 degrees ! Estimated noise=0.939052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0661051 Jy ! Component: 100 - total flux cleaned = 0.0859129 Jy ! Component: 150 - total flux cleaned = 0.0967824 Jy ! Component: 200 - total flux cleaned = 0.103057 Jy ! Total flux subtracted in 200 components = 0.103057 Jy ! Clean residual min=-0.004938 max=0.005935 Jy/beam ! Clean residual mean=0.000010 rms=0.001562 Jy/beam ! Combined flux in latest and established models = 0.103057 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.103057 Jy ! Inverting map and beam ! Estimated beam: bmin=3.245 mas, bmaj=15.63 mas, bpa=-21 degrees ! Estimated noise=0.497309 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 = 0.00538969 Jy ! Component: 100 - total flux cleaned = 0.00845349 Jy ! Component: 150 - total flux cleaned = 0.0109954 Jy ! Component: 200 - total flux cleaned = 0.0130508 Jy ! Total flux subtracted in 200 components = 0.0130508 Jy ! Clean residual min=-0.003048 max=0.002723 Jy/beam ! Clean residual mean=0.000005 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.116108 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 71 components and 0.116108 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.551 mas, bmaj=21.75 mas, bpa=-10.42 degrees ! Estimated noise=0.600405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313854 Jy ! Component: 100 - total flux cleaned = 0.00532332 Jy ! Component: 150 - total flux cleaned = 0.00703636 Jy ! Component: 200 - total flux cleaned = 0.00812211 Jy ! Total flux subtracted in 200 components = 0.00812211 Jy ! Clean residual min=-0.002775 max=0.002501 Jy/beam ! Clean residual mean=0.000004 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.12423 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 = 0.000686447 Jy ! Component: 100 - total flux cleaned = 0.00118279 Jy ! Component: 150 - total flux cleaned = 0.0015195 Jy ! Component: 200 - total flux cleaned = 0.00172645 Jy ! Total flux subtracted in 200 components = 0.00172645 Jy ! Clean residual min=-0.002380 max=0.002194 Jy/beam ! Clean residual mean=0.000001 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.125957 Jy ! Adding 104 model components to the UV plane model. ! The established model now contains 172 components and 0.125957 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.245 mas, bmaj=15.63 mas, bpa=-21 degrees ! Estimated noise=0.497309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000508178 Jy ! Component: 100 - total flux cleaned = 0.000342727 Jy ! Component: 150 - total flux cleaned = 0.000239991 Jy ! Component: 200 - total flux cleaned = 0.000239861 Jy ! Total flux subtracted in 200 components = 0.000239861 Jy ! Clean residual min=-0.001951 max=0.002295 Jy/beam ! Clean residual mean=-0.000000 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.126197 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 215 components and 0.126197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092766Jy sigma=1.237916 ! Fit after self-cal, rms=0.092731Jy sigma=1.237611 wmodel J1632-2258_S_b_map.mod ! Writing 215 model components to file: J1632-2258_S_b_map.mod wobs J1632-2258_S_b_uvs.fits ! Writing UV FITS file: J1632-2258_S_b_uvs.fits wwins J1632-2258_S_b_map.win ! wwins: Wrote 3 windows to J1632-2258_S_b_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 = 0.000498159 Jy ! Component: 100 - total flux cleaned = 0.000632114 Jy ! Component: 150 - total flux cleaned = 0.00100665 Jy ! Component: 200 - total flux cleaned = 0.00109515 Jy ! Component: 250 - total flux cleaned = 0.00112337 Jy ! Component: 300 - total flux cleaned = 0.00104365 Jy ! Component: 350 - total flux cleaned = 0.00104356 Jy ! Component: 400 - total flux cleaned = 0.000993148 Jy ! Component: 450 - total flux cleaned = 0.00101738 Jy ! Component: 500 - total flux cleaned = 0.000993367 Jy ! Component: 550 - total flux cleaned = 0.00103914 Jy ! Component: 600 - total flux cleaned = 0.00103849 Jy ! Component: 650 - total flux cleaned = 0.00103771 Jy ! Component: 700 - total flux cleaned = 0.000994911 Jy ! Component: 750 - total flux cleaned = 0.00112006 Jy ! Component: 800 - total flux cleaned = 0.00116028 Jy ! Component: 850 - total flux cleaned = 0.00117987 Jy ! Component: 900 - total flux cleaned = 0.00123871 Jy ! Component: 950 - total flux cleaned = 0.00133451 Jy ! Component: 1000 - total flux cleaned = 0.00140964 Jy ! Component: 1050 - total flux cleaned = 0.00152004 Jy ! Component: 1100 - total flux cleaned = 0.00155571 Jy ! Component: 1150 - total flux cleaned = 0.00155539 Jy ! Component: 1200 - total flux cleaned = 0.00160767 Jy ! Component: 1250 - total flux cleaned = 0.00162519 Jy ! Component: 1300 - total flux cleaned = 0.00174316 Jy ! Component: 1350 - total flux cleaned = 0.00164352 Jy ! Component: 1400 - total flux cleaned = 0.00169303 Jy ! Component: 1450 - total flux cleaned = 0.00169282 Jy ! Component: 1500 - total flux cleaned = 0.0017085 Jy ! Component: 1550 - total flux cleaned = 0.0016614 Jy ! Component: 1600 - total flux cleaned = 0.0017078 Jy ! Component: 1650 - total flux cleaned = 0.00175361 Jy ! Component: 1700 - total flux cleaned = 0.0017837 Jy ! Component: 1750 - total flux cleaned = 0.00179837 Jy ! Component: 1800 - total flux cleaned = 0.00182789 Jy ! Component: 1850 - total flux cleaned = 0.00181327 Jy ! Component: 1900 - total flux cleaned = 0.00181309 Jy ! Component: 1950 - total flux cleaned = 0.00177004 Jy ! Component: 2000 - total flux cleaned = 0.00172752 Jy ! Component: 2050 - total flux cleaned = 0.00171343 Jy ! Component: 2100 - total flux cleaned = 0.00169957 Jy ! Component: 2150 - total flux cleaned = 0.00167203 Jy ! Component: 2200 - total flux cleaned = 0.00168557 Jy ! Component: 2250 - total flux cleaned = 0.00168542 Jy ! Component: 2300 - total flux cleaned = 0.00160521 Jy ! Component: 2350 - total flux cleaned = 0.00163162 Jy ! Component: 2400 - total flux cleaned = 0.00161856 Jy ! Component: 2450 - total flux cleaned = 0.00161846 Jy ! Component: 2500 - total flux cleaned = 0.00156694 Jy ! Component: 2550 - total flux cleaned = 0.00155432 Jy ! Component: 2600 - total flux cleaned = 0.00155432 Jy ! Component: 2650 - total flux cleaned = 0.00159186 Jy ! Component: 2700 - total flux cleaned = 0.00156691 Jy ! Component: 2750 - total flux cleaned = 0.00159143 Jy ! Component: 2800 - total flux cleaned = 0.00159133 Jy ! Component: 2850 - total flux cleaned = 0.00155506 Jy ! Component: 2900 - total flux cleaned = 0.0015552 Jy ! Component: 2950 - total flux cleaned = 0.00153131 Jy ! Component: 3000 - total flux cleaned = 0.00148418 Jy ! Component: 3050 - total flux cleaned = 0.00150759 Jy ! Component: 3100 - total flux cleaned = 0.00149601 Jy ! Component: 3150 - total flux cleaned = 0.00146136 Jy ! Component: 3200 - total flux cleaned = 0.0014842 Jy ! Component: 3250 - total flux cleaned = 0.00149551 Jy ! Component: 3300 - total flux cleaned = 0.00145032 Jy ! Component: 3350 - total flux cleaned = 0.00142792 Jy ! Component: 3400 - total flux cleaned = 0.00141681 Jy ! Component: 3450 - total flux cleaned = 0.0014058 Jy ! Component: 3500 - total flux cleaned = 0.00137314 Jy ! Component: 3550 - total flux cleaned = 0.00137322 Jy ! Component: 3600 - total flux cleaned = 0.0013625 Jy ! Component: 3650 - total flux cleaned = 0.00133039 Jy ! Component: 3700 - total flux cleaned = 0.00134111 Jy ! Component: 3750 - total flux cleaned = 0.00134105 Jy ! Component: 3800 - total flux cleaned = 0.00132003 Jy ! Component: 3850 - total flux cleaned = 0.00128863 Jy ! Component: 3900 - total flux cleaned = 0.0012783 Jy ! Component: 3950 - total flux cleaned = 0.00126791 Jy ! Component: 4000 - total flux cleaned = 0.00123708 Jy ! Component: 4050 - total flux cleaned = 0.00123712 Jy ! Total flux subtracted in 4096 components = 0.00123712 Jy ! Clean residual min=-0.000702 max=0.000620 Jy/beam ! Clean residual mean=-0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.127434 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 479 components and 0.127434 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1632-2258_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.245 x 15.63 at -21 degrees (North through East) ! Clean map min=-0.0015673 max=0.085272 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1632-2258_S_b_map.fits wmodel /vlbi/uf001/uvm//J1632-2258_S_b_map.mod ! Writing 479 model components to file: /vlbi/uf001/uvm//J1632-2258_S_b_map.mod wobs /vlbi/uf001/uvm//J1632-2258_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1632-2258_S_b_uvs.fits wwins /vlbi/uf001/uvm//J1632-2258_S_b_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J1632-2258_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0852717 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188239 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.662257 0.662257 1.32451 2.64903 5.29806 10.5961 21.1922 42.3844 84.7689 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 452.996 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1632-2258_S_b_dfm.log closed on Sun Jan 13 22:02:07 2019