! Started logfile: /vlbi/uf001/uvm//J1223+8436_S_a_dfm.log on Sun Jan 13 21:33:33 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//J1223+8436_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1223+8436_S_a_uvm.fits ! AN table 1: 156 integrations on 45 of 45 possible baselines. ! AN table 2: 111 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.99921 visibilities/baseline/integration-bin. ! Found source: J1223+8436 ! ! 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 44 lines of history. ! ! Reading 30360 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 J1223+8436_S_a] 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 30 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.007416Jy sigma=19.558083 ! Fit after self-cal, rms=0.913181Jy sigma=17.768061 ! 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=2.753 mas, bmaj=4.117 mas, bpa=33.52 degrees ! Estimated noise=0.371968 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 = 0.0626095 Jy ! Component: 100 - total flux cleaned = 0.082558 Jy ! Total flux subtracted in 100 components = 0.082558 Jy ! Clean residual min=-0.003524 max=0.010725 Jy/beam ! Clean residual mean=-0.000028 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.082558 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.082558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078833Jy sigma=1.341222 ! Fit after self-cal, rms=0.078572Jy sigma=1.335724 ! Inverting map ! Added new window around map position (-0.5, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110177 Jy ! Component: 100 - total flux cleaned = 0.0165437 Jy ! Total flux subtracted in 100 components = 0.0165437 Jy ! Clean residual min=-0.002785 max=0.004903 Jy/beam ! Clean residual mean=-0.000018 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.0991018 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.0991018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076211Jy sigma=1.288386 ! Fit after self-cal, rms=0.076109Jy sigma=1.286344 ! Inverting map ! Added new window around map position (-1, 11). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00539915 Jy ! Component: 100 - total flux cleaned = 0.0088315 Jy ! Total flux subtracted in 100 components = 0.0088315 Jy ! Clean residual min=-0.002574 max=0.002664 Jy/beam ! Clean residual mean=-0.000013 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.107933 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.107933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075430Jy sigma=1.273050 ! Fit after self-cal, rms=0.075386Jy sigma=1.272286 ! 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=3.55 mas, bmaj=5.228 mas, bpa=32.24 degrees ! Estimated noise=0.215769 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 = 0.00501118 Jy ! Component: 100 - total flux cleaned = 0.00810204 Jy ! Component: 150 - total flux cleaned = 0.0101393 Jy ! Component: 200 - total flux cleaned = 0.0115109 Jy ! Total flux subtracted in 200 components = 0.0115109 Jy ! Clean residual min=-0.001857 max=0.002040 Jy/beam ! Clean residual mean=-0.000024 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.119444 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 63 components and 0.119444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074929Jy sigma=1.264764 ! Fit after self-cal, rms=0.074894Jy sigma=1.264145 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.55 x 5.228 at 32.24 degrees (North through East) ! Clean map min=-0.0017288 max=0.083175 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.02 KP 1.01 ! LA 0.96 MK 1.02 NL 1.08 OV 1.00 ! PT 0.97 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.00 HN 0.96 KP 0.99 ! LA 0.92 MK 1.04 NL 1.38 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.99 HN 1.03 KP 1.00 ! LA 0.96 MK 1.05 NL 1.07 OV 0.91 ! PT 0.98 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.99 HN 0.97 KP 1.02 ! LA 0.96 MK 0.99 NL 1.13 PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 1.02 KP 1.03 ! LA 0.98 MK 1.03 NL 1.01 OV 1.03 ! PT 0.99 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.98 HN 1.01 KP 1.03 ! LA 0.95 MK 1.00 NL 1.14 PT 1.03 ! ! ! Fit before self-cal, rms=0.074894Jy sigma=1.264145 ! Fit after self-cal, rms=0.076277Jy sigma=1.255837 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.575 mas, bmaj=5.252 mas, bpa=32.3 degrees ! Estimated noise=0.215037 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 = 0.00166064 Jy ! Component: 100 - total flux cleaned = 0.00250153 Jy ! Component: 150 - total flux cleaned = 0.00259871 Jy ! Component: 200 - total flux cleaned = 0.00261914 Jy ! Total flux subtracted in 200 components = 0.00261914 Jy ! Clean residual min=-0.001721 max=0.001491 Jy/beam ! Clean residual mean=-0.000008 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.122063 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.122063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076219Jy sigma=1.255137 ! Fit after self-cal, rms=0.076270Jy sigma=1.254772 ! 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=0.076270Jy sigma=1.254772 ! Fit after self-cal, rms=0.070126Jy sigma=1.241921 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.572 mas, bmaj=5.236 mas, bpa=32.83 degrees ! Estimated noise=0.214957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00041998 Jy ! Component: 100 - total flux cleaned = 0.000482577 Jy ! Component: 150 - total flux cleaned = 0.000530983 Jy ! Component: 200 - total flux cleaned = 0.000546506 Jy ! Total flux subtracted in 200 components = 0.000546506 Jy ! Clean residual min=-0.001122 max=0.001301 Jy/beam ! Clean residual mean=-0.000005 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.12261 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.12261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070115Jy sigma=1.241708 ! Fit after self-cal, rms=0.070133Jy sigma=1.241130 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 (-10.5, 35.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129127 Jy ! Component: 100 - total flux cleaned = 0.00198789 Jy ! Component: 150 - total flux cleaned = 0.00231827 Jy ! Component: 200 - total flux cleaned = 0.00247079 Jy ! Total flux subtracted in 200 components = 0.00247079 Jy ! Clean residual min=-0.001073 max=0.001048 Jy/beam ! Clean residual mean=-0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.125081 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.125081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070109Jy sigma=1.240548 ! Fit after self-cal, rms=0.070108Jy sigma=1.240500 ! 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=0.070108Jy sigma=1.240500 ! Fit after self-cal, rms=0.070118Jy sigma=1.240322 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.574 mas, bmaj=5.228 mas, bpa=33.03 degrees ! Estimated noise=0.214633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000418284 Jy ! Component: 100 - total flux cleaned = 0.000610121 Jy ! Component: 150 - total flux cleaned = 0.000701691 Jy ! Component: 200 - total flux cleaned = 0.000729837 Jy ! Total flux subtracted in 200 components = 0.000729837 Jy ! Clean residual min=-0.001049 max=0.001054 Jy/beam ! Clean residual mean=-0.000003 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.12581 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 111 components and 0.12581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070111Jy sigma=1.240154 ! Fit after self-cal, rms=0.070114Jy sigma=1.240138 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 = 0.000105289 Jy ! Component: 100 - total flux cleaned = 0.000159393 Jy ! Component: 150 - total flux cleaned = 0.000185032 Jy ! Component: 200 - total flux cleaned = 0.000210039 Jy ! Total flux subtracted in 200 components = 0.000210039 Jy ! Clean residual min=-0.001040 max=0.001054 Jy/beam ! Clean residual mean=-0.000003 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.12602 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 116 components and 0.126021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070110Jy sigma=1.240039 ! Fit after self-cal, rms=0.070110Jy sigma=1.240041 ! 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=0.070110Jy sigma=1.240041 ! Fit after self-cal, rms=0.070037Jy sigma=1.240024 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.939 mas, bmaj=10.01 mas, bpa=24.8 degrees ! Estimated noise=0.278574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000410453 Jy ! Component: 100 - total flux cleaned = 0.000515544 Jy ! Component: 150 - total flux cleaned = 0.000532629 Jy ! Component: 200 - total flux cleaned = 0.000548329 Jy ! Total flux subtracted in 200 components = 0.000548329 Jy ! Clean residual min=-0.001171 max=0.001238 Jy/beam ! Clean residual mean=-0.000007 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.126569 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 126 components and 0.126569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070036Jy sigma=1.240015 ! Fit after self-cal, rms=0.070037Jy sigma=1.240011 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 = 5.83243e-05 Jy ! Component: 100 - total flux cleaned = 6.56522e-05 Jy ! Component: 150 - total flux cleaned = 7.22841e-05 Jy ! Component: 200 - total flux cleaned = 7.83519e-05 Jy ! Total flux subtracted in 200 components = 7.83519e-05 Jy ! Clean residual min=-0.001171 max=0.001248 Jy/beam ! Clean residual mean=-0.000006 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.126647 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 129 components and 0.126647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070037Jy sigma=1.240008 ! Fit after self-cal, rms=0.070037Jy sigma=1.240008 ! 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=3.574 mas, bmaj=5.222 mas, bpa=33.18 degrees ! Estimated noise=0.214325 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.574 x 5.222 at 33.18 degrees (North through East) ! Clean map min=-0.00099007 max=0.081977 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=2.778 mas, bmaj=4.103 mas, bpa=34.54 degrees ! Estimated noise=0.371165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0623284 Jy ! Component: 100 - total flux cleaned = 0.0847257 Jy ! Component: 150 - total flux cleaned = 0.0957907 Jy ! Component: 200 - total flux cleaned = 0.102273 Jy ! Total flux subtracted in 200 components = 0.102273 Jy ! Clean residual min=-0.002198 max=0.003760 Jy/beam ! Clean residual mean=-0.000014 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.102273 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 0.102273 Jy ! Inverting map and beam ! Estimated beam: bmin=3.574 mas, bmaj=5.222 mas, bpa=33.18 degrees ! Estimated noise=0.214325 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 = 0.00732023 Jy ! Component: 100 - total flux cleaned = 0.0117182 Jy ! Component: 150 - total flux cleaned = 0.0145487 Jy ! Component: 200 - total flux cleaned = 0.0165553 Jy ! Total flux subtracted in 200 components = 0.0165553 Jy ! Clean residual min=-0.001238 max=0.001434 Jy/beam ! Clean residual mean=-0.000016 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.118828 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 62 components and 0.118828 Jy ! Inverting map ! Added new window around map position (0, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166743 Jy ! Component: 100 - total flux cleaned = 0.00296262 Jy ! Component: 150 - total flux cleaned = 0.0040191 Jy ! Component: 200 - total flux cleaned = 0.00489622 Jy ! Total flux subtracted in 200 components = 0.00489622 Jy ! Clean residual min=-0.001080 max=0.001002 Jy/beam ! Clean residual mean=-0.000008 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.123724 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 86 components and 0.123724 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=7.939 mas, bmaj=10.01 mas, bpa=24.8 degrees ! Estimated noise=0.278574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104543 Jy ! Component: 100 - total flux cleaned = 0.0017301 Jy ! Component: 150 - total flux cleaned = 0.00221866 Jy ! Component: 200 - total flux cleaned = 0.0025762 Jy ! Total flux subtracted in 200 components = 0.0025762 Jy ! Clean residual min=-0.001124 max=0.001189 Jy/beam ! Clean residual mean=-0.000007 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.126301 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 = 0.000245943 Jy ! Component: 100 - total flux cleaned = 0.000356664 Jy ! Component: 150 - total flux cleaned = 0.000429677 Jy ! Component: 200 - total flux cleaned = 0.00047442 Jy ! Total flux subtracted in 200 components = 0.00047442 Jy ! Clean residual min=-0.001103 max=0.001193 Jy/beam ! Clean residual mean=-0.000006 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.126775 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 157 components and 0.126775 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.574 mas, bmaj=5.222 mas, bpa=33.18 degrees ! Estimated noise=0.214325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.70138e-05 Jy ! Component: 100 - total flux cleaned = 0.000160018 Jy ! Component: 150 - total flux cleaned = 0.000242538 Jy ! Component: 200 - total flux cleaned = 0.000267117 Jy ! Total flux subtracted in 200 components = 0.000267117 Jy ! Clean residual min=-0.001028 max=0.001001 Jy/beam ! Clean residual mean=-0.000002 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.127042 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 175 components and 0.127042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070019Jy sigma=1.239704 ! Fit after self-cal, rms=0.070013Jy sigma=1.239583 wmodel J1223+8436_S_a_map.mod ! Writing 175 model components to file: J1223+8436_S_a_map.mod wobs J1223+8436_S_a_uvs.fits ! Writing UV FITS file: J1223+8436_S_a_uvs.fits wwins J1223+8436_S_a_map.win ! wwins: Wrote 5 windows to J1223+8436_S_a_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 = -0.000170086 Jy ! Component: 100 - total flux cleaned = -0.000242219 Jy ! Component: 150 - total flux cleaned = -0.000310967 Jy ! Component: 200 - total flux cleaned = -0.000427236 Jy ! Component: 250 - total flux cleaned = -0.000507922 Jy ! Component: 300 - total flux cleaned = -0.000523413 Jy ! Component: 350 - total flux cleaned = -0.000492397 Jy ! Component: 400 - total flux cleaned = -0.000492344 Jy ! Component: 450 - total flux cleaned = -0.00050712 Jy ! Component: 500 - total flux cleaned = -0.000521742 Jy ! Component: 550 - total flux cleaned = -0.000550591 Jy ! Component: 600 - total flux cleaned = -0.000593098 Jy ! Component: 650 - total flux cleaned = -0.000634716 Jy ! Component: 700 - total flux cleaned = -0.000662301 Jy ! Component: 750 - total flux cleaned = -0.000730486 Jy ! Component: 800 - total flux cleaned = -0.000744026 Jy ! Component: 850 - total flux cleaned = -0.000784264 Jy ! Component: 900 - total flux cleaned = -0.000771219 Jy ! Component: 950 - total flux cleaned = -0.00075837 Jy ! Component: 1000 - total flux cleaned = -0.000771406 Jy ! Component: 1050 - total flux cleaned = -0.000746048 Jy ! Component: 1100 - total flux cleaned = -0.000784018 Jy ! Component: 1150 - total flux cleaned = -0.000733764 Jy ! Component: 1200 - total flux cleaned = -0.000721458 Jy ! Component: 1250 - total flux cleaned = -0.000758764 Jy ! Component: 1300 - total flux cleaned = -0.00075875 Jy ! Component: 1350 - total flux cleaned = -0.000758653 Jy ! Component: 1400 - total flux cleaned = -0.000746554 Jy ! Component: 1450 - total flux cleaned = -0.000770407 Jy ! Component: 1500 - total flux cleaned = -0.000829854 Jy ! Component: 1550 - total flux cleaned = -0.000841548 Jy ! Component: 1600 - total flux cleaned = -0.000818285 Jy ! Component: 1650 - total flux cleaned = -0.000864667 Jy ! Component: 1700 - total flux cleaned = -0.000910687 Jy ! Component: 1750 - total flux cleaned = -0.000876226 Jy ! Component: 1800 - total flux cleaned = -0.000898897 Jy ! Component: 1850 - total flux cleaned = -0.000899004 Jy ! Component: 1900 - total flux cleaned = -0.00093261 Jy ! Component: 1950 - total flux cleaned = -0.000877025 Jy ! Component: 2000 - total flux cleaned = -0.000976674 Jy ! Component: 2050 - total flux cleaned = -0.000976643 Jy ! Component: 2100 - total flux cleaned = -0.000998471 Jy ! Component: 2150 - total flux cleaned = -0.000976605 Jy ! Component: 2200 - total flux cleaned = -0.000998199 Jy ! Component: 2250 - total flux cleaned = -0.000987532 Jy ! Component: 2300 - total flux cleaned = -0.00106234 Jy ! Component: 2350 - total flux cleaned = -0.00104109 Jy ! Component: 2400 - total flux cleaned = -0.00109393 Jy ! Component: 2450 - total flux cleaned = -0.00109402 Jy ! Component: 2500 - total flux cleaned = -0.00108352 Jy ! Component: 2550 - total flux cleaned = -0.00109397 Jy ! Component: 2600 - total flux cleaned = -0.00110435 Jy ! Component: 2650 - total flux cleaned = -0.00111459 Jy ! Component: 2700 - total flux cleaned = -0.00111469 Jy ! Component: 2750 - total flux cleaned = -0.00113497 Jy ! Component: 2800 - total flux cleaned = -0.00112492 Jy ! Component: 2850 - total flux cleaned = -0.00115514 Jy ! Component: 2900 - total flux cleaned = -0.00119517 Jy ! Component: 2950 - total flux cleaned = -0.00117531 Jy ! Component: 3000 - total flux cleaned = -0.00120513 Jy ! Component: 3050 - total flux cleaned = -0.00120513 Jy ! Component: 3100 - total flux cleaned = -0.00118554 Jy ! Component: 3150 - total flux cleaned = -0.0011757 Jy ! Component: 3200 - total flux cleaned = -0.00116595 Jy ! Component: 3250 - total flux cleaned = -0.00117571 Jy ! Component: 3300 - total flux cleaned = -0.00119506 Jy ! Component: 3350 - total flux cleaned = -0.00117584 Jy ! Component: 3400 - total flux cleaned = -0.00118548 Jy ! Component: 3450 - total flux cleaned = -0.0012045 Jy ! Component: 3500 - total flux cleaned = -0.00116666 Jy ! Component: 3550 - total flux cleaned = -0.00118548 Jy ! Component: 3600 - total flux cleaned = -0.00117609 Jy ! Component: 3650 - total flux cleaned = -0.00116672 Jy ! Component: 3700 - total flux cleaned = -0.00118535 Jy ! Component: 3750 - total flux cleaned = -0.00116673 Jy ! Component: 3800 - total flux cleaned = -0.00112055 Jy ! Component: 3850 - total flux cleaned = -0.00111129 Jy ! Component: 3900 - total flux cleaned = -0.001093 Jy ! Component: 3950 - total flux cleaned = -0.00112951 Jy ! Component: 4000 - total flux cleaned = -0.00112951 Jy ! Component: 4050 - total flux cleaned = -0.00113851 Jy ! Total flux subtracted in 4096 components = -0.00110241 Jy ! Clean residual min=-0.000622 max=0.000473 Jy/beam ! Clean residual mean=-0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.12594 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 490 components and 0.12594 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1223+8436_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.574 x 5.222 at 33.18 degrees (North through East) ! Clean map min=-0.00080265 max=0.081811 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1223+8436_S_a_map.fits wmodel /vlbi/uf001/uvm//J1223+8436_S_a_map.mod ! Writing 490 model components to file: /vlbi/uf001/uvm//J1223+8436_S_a_map.mod wobs /vlbi/uf001/uvm//J1223+8436_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1223+8436_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1223+8436_S_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J1223+8436_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0818109 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000168521 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.617967 0.617967 1.23593 2.47187 4.94374 9.88747 19.7749 39.5499 79.0998 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.081 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 485.462 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1223+8436_S_a_dfm.log closed on Sun Jan 13 21:33:38 2019