! Started logfile: /vlbi/uf001/uva//J0106+1951_S_dfm.log on Sun Jan 13 20:50:23 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//J0106+1951_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0106+1951_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.962434 visibilities/baseline/integration-bin. ! Found source: J0106+1951 ! ! 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 5457 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 J0106+1951_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018011Jy sigma=22.538494 ! Fit after self-cal, rms=0.858305Jy sigma=19.025080 ! 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=2.831 mas, bmaj=6.858 mas, bpa=-3.88 degrees ! Estimated noise=0.64193 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 = 0.110313 Jy ! Component: 100 - total flux cleaned = 0.134705 Jy ! Total flux subtracted in 100 components = 0.134705 Jy ! Clean residual min=-0.004747 max=0.007823 Jy/beam ! Clean residual mean=-0.000003 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.134705 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.134705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064128Jy sigma=1.288356 ! Fit after self-cal, rms=0.064118Jy sigma=1.288028 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00828702 Jy ! Component: 100 - total flux cleaned = 0.012723 Jy ! Total flux subtracted in 100 components = 0.012723 Jy ! Clean residual min=-0.004459 max=0.004854 Jy/beam ! Clean residual mean=0.000001 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.147428 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.147428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062867Jy sigma=1.261875 ! Fit after self-cal, rms=0.062862Jy sigma=1.261592 ! 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=3.268 mas, bmaj=7.385 mas, bpa=-2.927 degrees ! Estimated noise=0.478951 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 = 0.00367727 Jy ! Component: 100 - total flux cleaned = 0.00557879 Jy ! Component: 150 - total flux cleaned = 0.00679347 Jy ! Component: 200 - total flux cleaned = 0.00763689 Jy ! Total flux subtracted in 200 components = 0.00763689 Jy ! Clean residual min=-0.003730 max=0.004576 Jy/beam ! Clean residual mean=0.000005 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.155065 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 43 components and 0.155065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062611Jy sigma=1.257226 ! Fit after self-cal, rms=0.062607Jy sigma=1.257168 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.268 x 7.385 at -2.927 degrees (North through East) ! Clean map min=-0.0036329 max=0.14232 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 1.00 ! LA 0.97 MK 1.03 NL 1.08 OV 1.02 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.99 HN 0.97 KP 1.01 ! LA 0.98 MK 1.03 NL 1.07 OV 0.88 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.01 KP 1.01 ! LA 0.99 MK 1.01 NL 1.07 OV 0.97 ! PT 0.96 SC 0.99 ! ! ! Fit before self-cal, rms=0.062607Jy sigma=1.257168 ! Fit after self-cal, rms=0.062937Jy sigma=1.240751 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.283 mas, bmaj=7.442 mas, bpa=-2.75 degrees ! Estimated noise=0.482329 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 (91.5, 81). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309033 Jy ! Component: 100 - total flux cleaned = 0.00317986 Jy ! Component: 150 - total flux cleaned = 0.00302289 Jy ! Component: 200 - total flux cleaned = 0.00293116 Jy ! Total flux subtracted in 200 components = 0.00293116 Jy ! Clean residual min=-0.003113 max=0.003079 Jy/beam ! Clean residual mean=0.000005 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.157996 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 70 components and 0.157996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062706Jy sigma=1.236254 ! Fit after self-cal, rms=0.062724Jy sigma=1.235861 ! 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=0.062724Jy sigma=1.235861 ! Fit after self-cal, rms=0.060201Jy sigma=1.202876 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.28 mas, bmaj=7.425 mas, bpa=-2.95 degrees ! Estimated noise=0.482754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.37138e-05 Jy ! Component: 100 - total flux cleaned = -0.00017392 Jy ! Component: 150 - total flux cleaned = -0.000295379 Jy ! Component: 200 - total flux cleaned = -0.000433668 Jy ! Total flux subtracted in 200 components = -0.000433668 Jy ! Clean residual min=-0.002087 max=0.002209 Jy/beam ! Clean residual mean=0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.157563 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.157563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060163Jy sigma=1.202247 ! Fit after self-cal, rms=0.060159Jy sigma=1.202098 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 = -0.000110708 Jy ! Component: 100 - total flux cleaned = -0.000211043 Jy ! Component: 150 - total flux cleaned = -0.000281557 Jy ! Component: 200 - total flux cleaned = -0.000325093 Jy ! Total flux subtracted in 200 components = -0.000325093 Jy ! Clean residual min=-0.002111 max=0.002149 Jy/beam ! Clean residual mean=0.000001 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.157238 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 0.157238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060137Jy sigma=1.201775 ! Fit after self-cal, rms=0.060137Jy sigma=1.201770 ! 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=0.060137Jy sigma=1.201770 ! Fit after self-cal, rms=0.059696Jy sigma=1.199154 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.282 mas, bmaj=7.427 mas, bpa=-2.942 degrees ! Estimated noise=0.481734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000638575 Jy ! Component: 100 - total flux cleaned = -0.000938659 Jy ! Component: 150 - total flux cleaned = -0.00105058 Jy ! Component: 200 - total flux cleaned = -0.00113338 Jy ! Total flux subtracted in 200 components = -0.00113338 Jy ! Clean residual min=-0.001860 max=0.002254 Jy/beam ! Clean residual mean=0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.156104 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 109 components and 0.156104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059677Jy sigma=1.198762 ! Fit after self-cal, rms=0.059673Jy sigma=1.198740 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 (65, -16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192467 Jy ! Component: 100 - total flux cleaned = 0.00258975 Jy ! Component: 150 - total flux cleaned = 0.00258958 Jy ! Component: 200 - total flux cleaned = 0.0026134 Jy ! Total flux subtracted in 200 components = 0.0026134 Jy ! Clean residual min=-0.001801 max=0.001921 Jy/beam ! Clean residual mean=0.000002 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.158718 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 124 components and 0.158718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059601Jy sigma=1.197363 ! Fit after self-cal, rms=0.059597Jy sigma=1.197269 ! 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=0.059597Jy sigma=1.197269 ! Fit after self-cal, rms=0.059553Jy sigma=1.197129 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.194 mas, bmaj=10.77 mas, bpa=-5.932 degrees ! Estimated noise=0.601104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000373583 Jy ! Component: 100 - total flux cleaned = -0.000544702 Jy ! Component: 150 - total flux cleaned = -0.000561202 Jy ! Component: 200 - total flux cleaned = -0.000530461 Jy ! Total flux subtracted in 200 components = -0.000530461 Jy ! Clean residual min=-0.002206 max=0.002455 Jy/beam ! Clean residual mean=0.000003 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.158187 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 145 components and 0.158187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059544Jy sigma=1.197093 ! Fit after self-cal, rms=0.059543Jy sigma=1.197068 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 (-127, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189313 Jy ! Component: 100 - total flux cleaned = 0.00197249 Jy ! Component: 150 - total flux cleaned = 0.00209002 Jy ! Component: 200 - total flux cleaned = 0.00221968 Jy ! Total flux subtracted in 200 components = 0.00221968 Jy ! Clean residual min=-0.001807 max=0.001905 Jy/beam ! Clean residual mean=0.000002 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.160407 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 171 components and 0.160407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059504Jy sigma=1.196385 ! Fit after self-cal, rms=0.059502Jy sigma=1.196291 ! 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=3.285 mas, bmaj=7.433 mas, bpa=-2.955 degrees ! Estimated noise=0.481039 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.285 x 7.433 at -2.955 degrees (North through East) ! Clean map min=-0.0016369 max=0.14324 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=2.837 mas, bmaj=6.892 mas, bpa=-3.885 degrees ! Estimated noise=0.646517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111061 Jy ! Component: 100 - total flux cleaned = 0.135761 Jy ! Component: 150 - total flux cleaned = 0.143675 Jy ! Component: 200 - total flux cleaned = 0.148164 Jy ! Total flux subtracted in 200 components = 0.148164 Jy ! Clean residual min=-0.003080 max=0.003397 Jy/beam ! Clean residual mean=-0.000001 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.148164 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.148164 Jy ! Inverting map and beam ! Estimated beam: bmin=3.285 mas, bmaj=7.433 mas, bpa=-2.955 degrees ! Estimated noise=0.481039 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 = 0.00354594 Jy ! Component: 100 - total flux cleaned = 0.00588715 Jy ! Component: 150 - total flux cleaned = 0.00734245 Jy ! Component: 200 - total flux cleaned = 0.00831515 Jy ! Total flux subtracted in 200 components = 0.00831515 Jy ! Clean residual min=-0.001828 max=0.001839 Jy/beam ! Clean residual mean=-0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.156479 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 48 components and 0.156479 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=7.194 mas, bmaj=10.77 mas, bpa=-5.932 degrees ! Estimated noise=0.601104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173991 Jy ! Component: 100 - total flux cleaned = 0.00253549 Jy ! Component: 150 - total flux cleaned = 0.00295018 Jy ! Component: 200 - total flux cleaned = 0.00317127 Jy ! Total flux subtracted in 200 components = 0.00317127 Jy ! Clean residual min=-0.002095 max=0.001856 Jy/beam ! Clean residual mean=-0.000000 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.15965 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 = 0.00013346 Jy ! Component: 100 - total flux cleaned = 0.000226121 Jy ! Component: 150 - total flux cleaned = 0.000340137 Jy ! Component: 200 - total flux cleaned = 0.000418747 Jy ! Total flux subtracted in 200 components = 0.000418747 Jy ! Clean residual min=-0.001968 max=0.001898 Jy/beam ! Clean residual mean=0.000000 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.160069 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 100 components and 0.160069 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.285 mas, bmaj=7.433 mas, bpa=-2.955 degrees ! Estimated noise=0.481039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.42731e-05 Jy ! Component: 100 - total flux cleaned = 0.000113901 Jy ! Component: 150 - total flux cleaned = 0.000280086 Jy ! Component: 200 - total flux cleaned = 0.00031811 Jy ! Total flux subtracted in 200 components = 0.00031811 Jy ! Clean residual min=-0.001753 max=0.001874 Jy/beam ! Clean residual mean=0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.160387 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 122 components and 0.160387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059518Jy sigma=1.196197 ! Fit after self-cal, rms=0.059511Jy sigma=1.196082 wmodel J0106+1951_S_map.mod ! Writing 122 model components to file: J0106+1951_S_map.mod wobs J0106+1951_S_uvs.fits ! Writing UV FITS file: J0106+1951_S_uvs.fits wwins J0106+1951_S_map.win ! wwins: Wrote 4 windows to J0106+1951_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 = 0.000409109 Jy ! Component: 100 - total flux cleaned = 0.000533308 Jy ! Component: 150 - total flux cleaned = 0.000681093 Jy ! Component: 200 - total flux cleaned = 0.00082517 Jy ! Component: 250 - total flux cleaned = 0.000909968 Jy ! Component: 300 - total flux cleaned = 0.000910679 Jy ! Component: 350 - total flux cleaned = 0.000911223 Jy ! Component: 400 - total flux cleaned = 0.000963394 Jy ! Component: 450 - total flux cleaned = 0.000962931 Jy ! Component: 500 - total flux cleaned = 0.0010136 Jy ! Component: 550 - total flux cleaned = 0.00111273 Jy ! Component: 600 - total flux cleaned = 0.00108784 Jy ! Component: 650 - total flux cleaned = 0.00106347 Jy ! Component: 700 - total flux cleaned = 0.00103963 Jy ! Component: 750 - total flux cleaned = 0.00101627 Jy ! Component: 800 - total flux cleaned = 0.00103907 Jy ! Component: 850 - total flux cleaned = 0.000992833 Jy ! Component: 900 - total flux cleaned = 0.000992339 Jy ! Component: 950 - total flux cleaned = 0.000903419 Jy ! Component: 1000 - total flux cleaned = 0.000903819 Jy ! Component: 1050 - total flux cleaned = 0.000947231 Jy ! Component: 1100 - total flux cleaned = 0.00094705 Jy ! Component: 1150 - total flux cleaned = 0.000925712 Jy ! Component: 1200 - total flux cleaned = 0.000884294 Jy ! Component: 1250 - total flux cleaned = 0.000884172 Jy ! Component: 1300 - total flux cleaned = 0.000802668 Jy ! Component: 1350 - total flux cleaned = 0.000762309 Jy ! Component: 1400 - total flux cleaned = 0.000742426 Jy ! Component: 1450 - total flux cleaned = 0.000643863 Jy ! Component: 1500 - total flux cleaned = 0.00060495 Jy ! Component: 1550 - total flux cleaned = 0.000623837 Jy ! Component: 1600 - total flux cleaned = 0.000470856 Jy ! Component: 1650 - total flux cleaned = 0.000470809 Jy ! Component: 1700 - total flux cleaned = 0.000395724 Jy ! Component: 1750 - total flux cleaned = 0.00045164 Jy ! Component: 1800 - total flux cleaned = 0.000304104 Jy ! Component: 1850 - total flux cleaned = 0.000267555 Jy ! Component: 1900 - total flux cleaned = 0.000158821 Jy ! Component: 1950 - total flux cleaned = 0.000141052 Jy ! Component: 2000 - total flux cleaned = 0.000141141 Jy ! Component: 2050 - total flux cleaned = 7.07952e-05 Jy ! Component: 2100 - total flux cleaned = 1.50781e-06 Jy ! Component: 2150 - total flux cleaned = -0.000119629 Jy ! Component: 2200 - total flux cleaned = -6.79014e-05 Jy ! Component: 2250 - total flux cleaned = -0.000118977 Jy ! Component: 2300 - total flux cleaned = -0.000102076 Jy ! Component: 2350 - total flux cleaned = -0.000168976 Jy ! Component: 2400 - total flux cleaned = -0.000168889 Jy ! Component: 2450 - total flux cleaned = -0.000185361 Jy ! Component: 2500 - total flux cleaned = -0.000152825 Jy ! Component: 2550 - total flux cleaned = -0.000120695 Jy ! Component: 2600 - total flux cleaned = -0.000185028 Jy ! Component: 2650 - total flux cleaned = -0.000169183 Jy ! Component: 2700 - total flux cleaned = -0.00024859 Jy ! Component: 2750 - total flux cleaned = -0.000295702 Jy ! Component: 2800 - total flux cleaned = -0.000295743 Jy ! Component: 2850 - total flux cleaned = -0.000295828 Jy ! Component: 2900 - total flux cleaned = -0.000342095 Jy ! Component: 2950 - total flux cleaned = -0.000357317 Jy ! Component: 3000 - total flux cleaned = -0.00037241 Jy ! Component: 3050 - total flux cleaned = -0.000342271 Jy ! Component: 3100 - total flux cleaned = -0.000327508 Jy ! Component: 3150 - total flux cleaned = -0.000357461 Jy ! Component: 3200 - total flux cleaned = -0.00038717 Jy ! Component: 3250 - total flux cleaned = -0.000372619 Jy ! Component: 3300 - total flux cleaned = -0.000460088 Jy ! Component: 3350 - total flux cleaned = -0.000460024 Jy ! Component: 3400 - total flux cleaned = -0.000445626 Jy ! Component: 3450 - total flux cleaned = -0.000445716 Jy ! Component: 3500 - total flux cleaned = -0.000545773 Jy ! Component: 3550 - total flux cleaned = -0.000488919 Jy ! Component: 3600 - total flux cleaned = -0.000460726 Jy ! Component: 3650 - total flux cleaned = -0.000404607 Jy ! Component: 3700 - total flux cleaned = -0.00046036 Jy ! Component: 3750 - total flux cleaned = -0.000432542 Jy ! Component: 3800 - total flux cleaned = -0.000446343 Jy ! Component: 3850 - total flux cleaned = -0.000405261 Jy ! Component: 3900 - total flux cleaned = -0.000459996 Jy ! Component: 3950 - total flux cleaned = -0.000459929 Jy ! Component: 4000 - total flux cleaned = -0.000432819 Jy ! Component: 4050 - total flux cleaned = -0.000432821 Jy ! Total flux subtracted in 4096 components = -0.000379403 Jy ! Clean residual min=-0.000871 max=0.000800 Jy/beam ! Clean residual mean=-0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.160008 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 416 components and 0.160008 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0106+1951_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.285 x 7.433 at -2.955 degrees (North through East) ! Clean map min=-0.0012935 max=0.14304 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0106+1951_S_map.fits wmodel /vlbi/uf001/uva//J0106+1951_S_map.mod ! Writing 416 model components to file: /vlbi/uf001/uva//J0106+1951_S_map.mod wobs /vlbi/uf001/uva//J0106+1951_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0106+1951_S_uvs.fits wwins /vlbi/uf001/uva//J0106+1951_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0106+1951_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.143037 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000246255 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.516487 0.516487 1.03297 2.06595 4.13189 8.26379 16.5276 33.0551 66.1103 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.143 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 580.847 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0106+1951_S_dfm.log closed on Sun Jan 13 20:50:28 2019