! Started logfile: /vlbi/uf001/uva//J1700+0522_S_dfm.log on Mon Jan 14 03:58:51 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/uva//J1700+0522_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1700+0522_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.959259 visibilities/baseline/integration-bin. ! Found source: J1700+0522 ! ! 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 5439 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 J1700+0522_S] 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 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018941Jy sigma=20.872139 ! Fit after self-cal, rms=0.856598Jy sigma=17.475563 ! 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=2.884 mas, bmaj=7.005 mas, bpa=-5.125 degrees ! Estimated noise=0.660094 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 = 0.111671 Jy ! Component: 100 - total flux cleaned = 0.138106 Jy ! Total flux subtracted in 100 components = 0.138106 Jy ! Clean residual min=-0.004893 max=0.009917 Jy/beam ! Clean residual mean=-0.000002 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 0.138106 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.138106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066198Jy sigma=1.282509 ! Fit after self-cal, rms=0.066202Jy sigma=1.282274 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105929 Jy ! Component: 100 - total flux cleaned = 0.0166461 Jy ! Total flux subtracted in 100 components = 0.0166461 Jy ! Clean residual min=-0.004133 max=0.005394 Jy/beam ! Clean residual mean=-0.000003 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.154752 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 34 components and 0.154752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064397Jy sigma=1.236453 ! Fit after self-cal, rms=0.064399Jy sigma=1.236305 ! 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=3.392 mas, bmaj=7.702 mas, bpa=-4.037 degrees ! Estimated noise=0.517344 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 = 0.00511994 Jy ! Component: 100 - total flux cleaned = 0.00839235 Jy ! Component: 150 - total flux cleaned = 0.010608 Jy ! Component: 200 - total flux cleaned = 0.0121208 Jy ! Total flux subtracted in 200 components = 0.0121208 Jy ! Clean residual min=-0.003244 max=0.004080 Jy/beam ! Clean residual mean=-0.000017 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.166873 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.166873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063968Jy sigma=1.225693 ! Fit after self-cal, rms=0.063972Jy sigma=1.225545 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.392 x 7.702 at -4.037 degrees (North through East) ! Clean map min=-0.0030574 max=0.14359 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.99 KP 1.01 ! LA 0.96 MK 1.02 NL 1.05 OV 1.00 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.03 KP 1.00 ! LA 0.98 MK 1.02 NL 1.06 OV 0.97 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.02 KP 1.00 ! LA 0.95 MK 1.02 NL 1.06 OV 0.99 ! PT 0.95 SC 0.96 ! ! ! Fit before self-cal, rms=0.063972Jy sigma=1.225545 ! Fit after self-cal, rms=0.064024Jy sigma=1.215988 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.417 mas, bmaj=7.773 mas, bpa=-3.842 degrees ! Estimated noise=0.517374 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 = -0.00145174 Jy ! Component: 100 - total flux cleaned = -0.00209482 Jy ! Component: 150 - total flux cleaned = -0.00213769 Jy ! Component: 200 - total flux cleaned = -0.00215702 Jy ! Total flux subtracted in 200 components = -0.00215702 Jy ! Clean residual min=-0.002860 max=0.003395 Jy/beam ! Clean residual mean=-0.000014 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.164716 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 0.164716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063995Jy sigma=1.215135 ! Fit after self-cal, rms=0.064012Jy sigma=1.215024 ! 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=0.064012Jy sigma=1.215024 ! Fit after self-cal, rms=0.064740Jy sigma=1.198198 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.42 mas, bmaj=7.769 mas, bpa=-3.876 degrees ! Estimated noise=0.517649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000939211 Jy ! Component: 100 - total flux cleaned = -0.00103906 Jy ! Component: 150 - total flux cleaned = -0.00112529 Jy ! Component: 200 - total flux cleaned = -0.00119941 Jy ! Total flux subtracted in 200 components = -0.00119941 Jy ! Clean residual min=-0.002390 max=0.002576 Jy/beam ! Clean residual mean=-0.000005 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.163517 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.163517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064721Jy sigma=1.197754 ! Fit after self-cal, rms=0.064761Jy sigma=1.197624 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 (35, -52). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217819 Jy ! Component: 100 - total flux cleaned = 0.00233516 Jy ! Component: 150 - total flux cleaned = 0.00230637 Jy ! Component: 200 - total flux cleaned = 0.0022488 Jy ! Total flux subtracted in 200 components = 0.0022488 Jy ! Clean residual min=-0.002390 max=0.002354 Jy/beam ! Clean residual mean=-0.000007 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.165765 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.165765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064683Jy sigma=1.195932 ! Fit after self-cal, rms=0.064672Jy sigma=1.195767 ! 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=0.064672Jy sigma=1.195767 ! Fit after self-cal, rms=0.064733Jy sigma=1.195448 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.418 mas, bmaj=7.764 mas, bpa=-3.788 degrees ! Estimated noise=0.516775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000621781 Jy ! Component: 100 - total flux cleaned = 0.000623219 Jy ! Component: 150 - total flux cleaned = 0.000572472 Jy ! Component: 200 - total flux cleaned = 0.00050376 Jy ! Total flux subtracted in 200 components = 0.00050376 Jy ! Clean residual min=-0.002298 max=0.002236 Jy/beam ! Clean residual mean=-0.000005 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.166269 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.166269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064710Jy sigma=1.194968 ! Fit after self-cal, rms=0.064710Jy sigma=1.194942 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 = 0.000103914 Jy ! Component: 100 - total flux cleaned = 0.000103727 Jy ! Component: 150 - total flux cleaned = 6.54678e-05 Jy ! Component: 200 - total flux cleaned = 4.78485e-05 Jy ! Total flux subtracted in 200 components = 4.78485e-05 Jy ! Clean residual min=-0.002309 max=0.002230 Jy/beam ! Clean residual mean=-0.000006 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.166317 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.166317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064699Jy sigma=1.194706 ! Fit after self-cal, rms=0.064697Jy sigma=1.194700 ! 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=0.064697Jy sigma=1.194700 ! Fit after self-cal, rms=0.064678Jy sigma=1.194653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.637 mas, bmaj=11.74 mas, bpa=-0.9838 degrees ! Estimated noise=0.630955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000416256 Jy ! Component: 100 - total flux cleaned = -0.000481223 Jy ! Component: 150 - total flux cleaned = -0.00057419 Jy ! Component: 200 - total flux cleaned = -0.000658252 Jy ! Total flux subtracted in 200 components = -0.000658252 Jy ! Clean residual min=-0.002340 max=0.002194 Jy/beam ! Clean residual mean=-0.000009 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.165659 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 108 components and 0.165659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064677Jy sigma=1.194575 ! Fit after self-cal, rms=0.064677Jy sigma=1.194565 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 = -5.2635e-05 Jy ! Component: 100 - total flux cleaned = -0.000128746 Jy ! Component: 150 - total flux cleaned = -0.000184794 Jy ! Component: 200 - total flux cleaned = -0.000223721 Jy ! Total flux subtracted in 200 components = -0.000223721 Jy ! Clean residual min=-0.002311 max=0.002206 Jy/beam ! Clean residual mean=-0.000009 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.165435 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 117 components and 0.165435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064676Jy sigma=1.194544 ! Fit after self-cal, rms=0.064676Jy sigma=1.194541 ! 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=3.419 mas, bmaj=7.766 mas, bpa=-3.756 degrees ! Estimated noise=0.516316 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.419 x 7.766 at -3.756 degrees (North through East) ! Clean map min=-0.0021874 max=0.14388 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=2.903 mas, bmaj=7.051 mas, bpa=-4.992 degrees ! Estimated noise=0.661282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111793 Jy ! Component: 100 - total flux cleaned = 0.138158 Jy ! Component: 150 - total flux cleaned = 0.148139 Jy ! Component: 200 - total flux cleaned = 0.153527 Jy ! Total flux subtracted in 200 components = 0.153527 Jy ! Clean residual min=-0.003154 max=0.003529 Jy/beam ! Clean residual mean=-0.000000 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.153527 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.153527 Jy ! Inverting map and beam ! Estimated beam: bmin=3.419 mas, bmaj=7.766 mas, bpa=-3.756 degrees ! Estimated noise=0.516316 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 = 0.00405545 Jy ! Component: 100 - total flux cleaned = 0.00657173 Jy ! Component: 150 - total flux cleaned = 0.00836703 Jy ! Component: 200 - total flux cleaned = 0.00967444 Jy ! Total flux subtracted in 200 components = 0.00967444 Jy ! Clean residual min=-0.002447 max=0.002379 Jy/beam ! Clean residual mean=-0.000006 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.163201 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 63 components and 0.163201 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=7.637 mas, bmaj=11.74 mas, bpa=-0.9838 degrees ! Estimated noise=0.630955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011862 Jy ! Component: 100 - total flux cleaned = 0.00137561 Jy ! Component: 150 - total flux cleaned = 0.00140251 Jy ! Component: 200 - total flux cleaned = 0.00140249 Jy ! Total flux subtracted in 200 components = 0.00140249 Jy ! Clean residual min=-0.002262 max=0.002157 Jy/beam ! Clean residual mean=-0.000011 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.164604 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 = -1.53252e-07 Jy ! Component: 100 - total flux cleaned = -9.63828e-07 Jy ! Component: 150 - total flux cleaned = -8.92818e-07 Jy ! Component: 200 - total flux cleaned = -2.34312e-07 Jy ! Total flux subtracted in 200 components = -2.34312e-07 Jy ! Clean residual min=-0.002247 max=0.002183 Jy/beam ! Clean residual mean=-0.000010 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.164604 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.164604 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.419 mas, bmaj=7.766 mas, bpa=-3.756 degrees ! Estimated noise=0.516316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000163388 Jy ! Component: 100 - total flux cleaned = -6.65655e-05 Jy ! Component: 150 - total flux cleaned = 7.85599e-05 Jy ! Component: 200 - total flux cleaned = 0.00020988 Jy ! Total flux subtracted in 200 components = 0.00020988 Jy ! Clean residual min=-0.002309 max=0.002271 Jy/beam ! Clean residual mean=-0.000005 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.164814 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 100 components and 0.164814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064703Jy sigma=1.195097 ! Fit after self-cal, rms=0.064699Jy sigma=1.195025 wmodel J1700+0522_S_map.mod ! Writing 100 model components to file: J1700+0522_S_map.mod wobs J1700+0522_S_uvs.fits ! Writing UV FITS file: J1700+0522_S_uvs.fits wwins J1700+0522_S_map.win ! wwins: Wrote 2 windows to J1700+0522_S_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 = -0.000140073 Jy ! Component: 100 - total flux cleaned = -0.000333679 Jy ! Component: 150 - total flux cleaned = -0.000555601 Jy ! Component: 200 - total flux cleaned = -0.000803985 Jy ! Component: 250 - total flux cleaned = -0.00104373 Jy ! Component: 300 - total flux cleaned = -0.00111145 Jy ! Component: 350 - total flux cleaned = -0.00117659 Jy ! Component: 400 - total flux cleaned = -0.00120883 Jy ! Component: 450 - total flux cleaned = -0.00130169 Jy ! Component: 500 - total flux cleaned = -0.00130142 Jy ! Component: 550 - total flux cleaned = -0.00136199 Jy ! Component: 600 - total flux cleaned = -0.00147914 Jy ! Component: 650 - total flux cleaned = -0.00147947 Jy ! Component: 700 - total flux cleaned = -0.00147965 Jy ! Component: 750 - total flux cleaned = -0.00153499 Jy ! Component: 800 - total flux cleaned = -0.00145281 Jy ! Component: 850 - total flux cleaned = -0.00142625 Jy ! Component: 900 - total flux cleaned = -0.00145288 Jy ! Component: 950 - total flux cleaned = -0.00150551 Jy ! Component: 1000 - total flux cleaned = -0.00145258 Jy ! Component: 1050 - total flux cleaned = -0.00142666 Jy ! Component: 1100 - total flux cleaned = -0.00152823 Jy ! Component: 1150 - total flux cleaned = -0.00152837 Jy ! Component: 1200 - total flux cleaned = -0.0015283 Jy ! Component: 1250 - total flux cleaned = -0.00155247 Jy ! Component: 1300 - total flux cleaned = -0.00155224 Jy ! Component: 1350 - total flux cleaned = -0.00150419 Jy ! Component: 1400 - total flux cleaned = -0.00145675 Jy ! Component: 1450 - total flux cleaned = -0.00145692 Jy ! Component: 1500 - total flux cleaned = -0.00141065 Jy ! Component: 1550 - total flux cleaned = -0.00138805 Jy ! Component: 1600 - total flux cleaned = -0.00141077 Jy ! Component: 1650 - total flux cleaned = -0.00129857 Jy ! Component: 1700 - total flux cleaned = -0.00134317 Jy ! Component: 1750 - total flux cleaned = -0.00129976 Jy ! Component: 1800 - total flux cleaned = -0.00132148 Jy ! Component: 1850 - total flux cleaned = -0.00121422 Jy ! Component: 1900 - total flux cleaned = -0.00121415 Jy ! Component: 1950 - total flux cleaned = -0.00119283 Jy ! Component: 2000 - total flux cleaned = -0.00115115 Jy ! Component: 2050 - total flux cleaned = -0.00117173 Jy ! Component: 2100 - total flux cleaned = -0.00106894 Jy ! Component: 2150 - total flux cleaned = -0.00096764 Jy ! Component: 2200 - total flux cleaned = -0.000987988 Jy ! Component: 2250 - total flux cleaned = -0.000928297 Jy ! Component: 2300 - total flux cleaned = -0.000908703 Jy ! Component: 2350 - total flux cleaned = -0.000850401 Jy ! Component: 2400 - total flux cleaned = -0.000850412 Jy ! Component: 2450 - total flux cleaned = -0.000908277 Jy ! Component: 2500 - total flux cleaned = -0.000927252 Jy ! Component: 2550 - total flux cleaned = -0.000850922 Jy ! Component: 2600 - total flux cleaned = -0.000945145 Jy ! Component: 2650 - total flux cleaned = -0.000926398 Jy ! Component: 2700 - total flux cleaned = -0.0010005 Jy ! Component: 2750 - total flux cleaned = -0.000908857 Jy ! Component: 2800 - total flux cleaned = -0.00100015 Jy ! Component: 2850 - total flux cleaned = -0.000982285 Jy ! Component: 2900 - total flux cleaned = -0.0010001 Jy ! Component: 2950 - total flux cleaned = -0.00108904 Jy ! Component: 3000 - total flux cleaned = -0.00101807 Jy ! Component: 3050 - total flux cleaned = -0.00101806 Jy ! Component: 3100 - total flux cleaned = -0.00107039 Jy ! Component: 3150 - total flux cleaned = -0.00113961 Jy ! Component: 3200 - total flux cleaned = -0.00113968 Jy ! Component: 3250 - total flux cleaned = -0.00115657 Jy ! Component: 3300 - total flux cleaned = -0.0012075 Jy ! Component: 3350 - total flux cleaned = -0.00125835 Jy ! Component: 3400 - total flux cleaned = -0.00125845 Jy ! Component: 3450 - total flux cleaned = -0.00129163 Jy ! Component: 3500 - total flux cleaned = -0.00129174 Jy ! Component: 3550 - total flux cleaned = -0.00132475 Jy ! Component: 3600 - total flux cleaned = -0.00143896 Jy ! Component: 3650 - total flux cleaned = -0.00142265 Jy ! Component: 3700 - total flux cleaned = -0.00142258 Jy ! Component: 3750 - total flux cleaned = -0.0015347 Jy ! Component: 3800 - total flux cleaned = -0.00151878 Jy ! Component: 3850 - total flux cleaned = -0.00151883 Jy ! Component: 3900 - total flux cleaned = -0.00148731 Jy ! Component: 3950 - total flux cleaned = -0.0015498 Jy ! Component: 4000 - total flux cleaned = -0.00154982 Jy ! Component: 4050 - total flux cleaned = -0.00156522 Jy ! Total flux subtracted in 4096 components = -0.00164208 Jy ! Clean residual min=-0.000888 max=0.000823 Jy/beam ! Clean residual mean=-0.000005 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.163171 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 421 components and 0.163171 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1700+0522_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.419 x 7.766 at -3.756 degrees (North through East) ! Clean map min=-0.0015833 max=0.14424 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1700+0522_S_map.fits wmodel /vlbi/uf001/uva//J1700+0522_S_map.mod ! Writing 421 model components to file: /vlbi/uf001/uva//J1700+0522_S_map.mod wobs /vlbi/uf001/uva//J1700+0522_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1700+0522_S_uvs.fits wwins /vlbi/uf001/uva//J1700+0522_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1700+0522_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.144239 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000286198 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.595255 0.595255 1.19051 2.38102 4.76204 9.52409 19.0482 38.0964 76.1927 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.144 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 503.985 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1700+0522_S_dfm.log closed on Mon Jan 14 03:58:56 2019