! Started logfile: /vlbi/vcs9/uvm//J0733+5022_X_b_dfm.log on Tue Dec 26 21:53:47 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J0733+5022_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0733+5022_X_b_uvm.fits ! AN table 1: 66 integrations on 45 of 45 possible baselines. ! AN table 2: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.791601 visibilities/baseline/integration-bin. ! Found source: J0733+5022 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 24280 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J0733+5022_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.222959 Jy 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 98 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 98 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 98 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 98 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 98 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 98 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 98 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 98 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=1.031208Jy sigma=23.453034 ! Fit after self-cal, rms=0.791083Jy sigma=17.845653 ! 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. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=0.838 mas, bmaj=1.706 mas, bpa=-41.48 degrees ! Estimated noise=0.37449 mJy/beam. ! Added new window around map position (0, 0). 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.169193 Jy ! Component: 100 - total flux cleaned = 0.21426 Jy ! Total flux subtracted in 100 components = 0.21426 Jy ! Clean residual min=-0.006872 max=0.016506 Jy/beam ! Clean residual mean=-0.000083 rms=0.001781 Jy/beam ! Combined flux in latest and established models = 0.21426 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.21426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.057951Jy sigma=1.274508 ! Fit after self-cal, rms=0.057662Jy sigma=1.268443 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.026283 Jy ! Component: 100 - total flux cleaned = 0.0410843 Jy ! Total flux subtracted in 100 components = 0.0410843 Jy ! Clean residual min=-0.005106 max=0.010346 Jy/beam ! Clean residual mean=-0.000051 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.255345 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.255345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043744Jy sigma=0.924168 ! Fit after self-cal, rms=0.043542Jy sigma=0.919516 ! Inverting map ! Added new window around map position (-2.2, -3.4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136081 Jy ! Component: 100 - total flux cleaned = 0.0217706 Jy ! Total flux subtracted in 100 components = 0.0217706 Jy ! Clean residual min=-0.003748 max=0.007797 Jy/beam ! Clean residual mean=-0.000035 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.277115 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.277115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038846Jy sigma=0.803307 ! Fit after self-cal, rms=0.038284Jy sigma=0.788596 ! Inverting map ! Added new window around map position (2.2, 2.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00812744 Jy ! Component: 100 - total flux cleaned = 0.0134964 Jy ! Total flux subtracted in 100 components = 0.0134964 Jy ! Clean residual min=-0.003028 max=0.003712 Jy/beam ! Clean residual mean=-0.000026 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.290611 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 50 components and 0.290611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036590Jy sigma=0.744593 ! Fit after self-cal, rms=0.036540Jy sigma=0.743200 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=1.161 mas, bmaj=2.083 mas, bpa=-41.68 degrees ! Estimated noise=0.199979 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4, -7). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0071799 Jy ! Component: 100 - total flux cleaned = 0.0116051 Jy ! Component: 150 - total flux cleaned = 0.0139634 Jy ! Component: 200 - total flux cleaned = 0.0153335 Jy ! Total flux subtracted in 200 components = 0.0153335 Jy ! Clean residual min=-0.003057 max=0.002243 Jy/beam ! Clean residual mean=-0.000022 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.305945 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 45 model components to the UV plane model. ! The established model now contains 83 components and 0.305945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035419Jy sigma=0.711758 ! Fit after self-cal, rms=0.035331Jy sigma=0.709982 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.99659 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.99 KP 1.03 ! LA 1.02 MK 0.99 NL 1.02 OV 1.01 ! PT 1.01 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01038 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 0.96 KP 0.99 ! LA 0.99 NL 0.97 OV 1.03 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.994515 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.00 KP 1.03 ! LA 1.01 MK 1.01 NL 1.01 OV 1.00 ! PT 1.01 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01768 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.01 HN 0.96 KP 0.97 ! LA 0.99 NL 0.98 OV 1.02 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.998055 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.98 KP 1.02 ! LA 1.01 MK 0.98 NL 1.01 OV 1.00 ! PT 1.01 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01141 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 0.97 KP 0.98 ! LA 0.99 NL 0.98 OV 1.00 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.996353 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.97 KP 1.01 ! LA 1.01 MK 1.00 NL 1.01 OV 1.01 ! PT 1.02 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00393 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 HN 0.97 KP 0.99 ! LA 0.98 NL 0.98 OV 1.04 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.994114 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.99 KP 1.03 ! LA 1.01 MK 1.01 NL 0.99 OV 1.01 ! PT 1.01 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01564 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 0.97 KP 0.97 ! LA 1.00 NL 0.97 OV 0.99 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.991009 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.01 KP 1.03 ! LA 1.01 MK 1.00 NL 1.01 OV 1.01 ! PT 1.02 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00792 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 HN 0.98 KP 1.01 ! LA 0.97 NL 0.98 OV 1.03 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.996169 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.99 KP 1.03 ! LA 1.01 MK 1.00 NL 1.01 OV 0.99 ! PT 1.01 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00432 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 0.98 KP 1.01 ! LA 0.98 NL 1.00 OV 1.02 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.996357 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.99 KP 1.01 ! LA 1.02 MK 0.99 NL 1.01 OV 1.01 ! PT 1.01 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00533 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 0.97 KP 1.00 ! LA 0.99 NL 0.98 OV 1.00 PT 0.98 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.035331Jy sigma=0.709982 ! Fit after self-cal, rms=0.034999Jy sigma=0.699462 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034999Jy sigma=0.699462 ! Fit after self-cal, rms=0.034999Jy sigma=0.699460 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.165 mas, bmaj=2.091 mas, bpa=-41.86 degrees ! Estimated noise=0.199735 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000430084 Jy ! Component: 100 - total flux cleaned = -0.00014617 Jy ! Component: 150 - total flux cleaned = 0.000146398 Jy ! Component: 200 - total flux cleaned = 0.00043097 Jy ! Total flux subtracted in 200 components = 0.00043097 Jy ! Clean residual min=-0.001660 max=0.001387 Jy/beam ! Clean residual mean=-0.000012 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.306376 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 0.306376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034798Jy sigma=0.694228 ! Fit after self-cal, rms=0.034752Jy sigma=0.693330 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034752Jy sigma=0.693330 ! Fit after self-cal, rms=0.034703Jy sigma=0.692412 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126895 Jy ! Component: 100 - total flux cleaned = 1.72209e-05 Jy ! Component: 150 - total flux cleaned = 0.000213892 Jy ! Component: 200 - total flux cleaned = 0.000317147 Jy ! Total flux subtracted in 200 components = 0.000317147 Jy ! Clean residual min=-0.001535 max=0.001286 Jy/beam ! Clean residual mean=-0.000012 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.306693 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 109 components and 0.306693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034611Jy sigma=0.690120 ! Fit after self-cal, rms=0.034574Jy sigma=0.689447 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.165 x 2.091 at -41.86 degrees (North through East) ! Clean map min=-0.0017993 max=0.19952 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if ! Performing amp+phase self-cal over 60 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034574Jy sigma=0.689447 ! Fit after self-cal, rms=0.034421Jy sigma=0.681909 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034421Jy sigma=0.681909 ! Fit after self-cal, rms=0.034417Jy sigma=0.681843 ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=2.074 mas, bpa=-41.82 degrees ! Estimated noise=0.199969 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00061533 Jy ! Component: 100 - total flux cleaned = -0.000492889 Jy ! Component: 150 - total flux cleaned = -0.00040198 Jy ! Component: 200 - total flux cleaned = -0.000352566 Jy ! Total flux subtracted in 200 components = -0.000352566 Jy ! Clean residual min=-0.001125 max=0.001088 Jy/beam ! Clean residual mean=-0.000005 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.306341 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 119 components and 0.306341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034352Jy sigma=0.680221 ! Fit after self-cal, rms=0.034327Jy sigma=0.679738 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8384 mas, bmaj=1.703 mas, bpa=-41.43 degrees ! Estimated noise=0.373837 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.169843 Jy ! Component: 100 - total flux cleaned = 0.215418 Jy ! Component: 150 - total flux cleaned = 0.240686 Jy ! Component: 200 - total flux cleaned = 0.257487 Jy ! Total flux subtracted in 200 components = 0.257487 Jy ! Clean residual min=-0.003347 max=0.007552 Jy/beam ! Clean residual mean=-0.000041 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.257487 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.257487 Jy ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=2.074 mas, bpa=-41.82 degrees ! Estimated noise=0.199969 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) ! Added new window around map position (-1.2, -1.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179218 Jy ! Component: 100 - total flux cleaned = 0.0275516 Jy ! Component: 150 - total flux cleaned = 0.0338425 Jy ! Component: 200 - total flux cleaned = 0.0383782 Jy ! Total flux subtracted in 200 components = 0.0383782 Jy ! Clean residual min=-0.001768 max=0.001944 Jy/beam ! Clean residual mean=-0.000017 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.295866 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 84 components and 0.295866 Jy ! Inverting map ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338386 Jy ! Component: 100 - total flux cleaned = 0.00507221 Jy ! Component: 150 - total flux cleaned = 0.00621011 Jy ! Component: 200 - total flux cleaned = 0.00709613 Jy ! Total flux subtracted in 200 components = 0.00709613 Jy ! Clean residual min=-0.001258 max=0.001120 Jy/beam ! Clean residual mean=-0.000009 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.302962 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 104 components and 0.302962 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000697854 Jy ! Component: 100 - total flux cleaned = 0.00130199 Jy ! Component: 150 - total flux cleaned = 0.0018728 Jy ! Component: 200 - total flux cleaned = 0.00232649 Jy ! Total flux subtracted in 200 components = 0.00232649 Jy ! Clean residual min=-0.001157 max=0.000947 Jy/beam ! Clean residual mean=-0.000006 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.305288 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 119 components and 0.305288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034378Jy sigma=0.680563 ! Fit after self-cal, rms=0.034332Jy sigma=0.679605 wmodel J0733+5022_X_map.mod ! Writing 119 model components to file: J0733+5022_X_map.mod wobs J0733+5022_X_uvs.fits ! Writing UV FITS file: J0733+5022_X_uvs.fits wwins J0733+5022_X_map.win ! wwins: Wrote 5 windows to J0733+5022_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000176995 Jy ! Component: 100 - total flux cleaned = -0.000336137 Jy ! Component: 150 - total flux cleaned = -0.000415342 Jy ! Component: 200 - total flux cleaned = -0.000551542 Jy ! Component: 250 - total flux cleaned = -0.000638761 Jy ! Component: 300 - total flux cleaned = -0.000709665 Jy ! Component: 350 - total flux cleaned = -0.000778585 Jy ! Component: 400 - total flux cleaned = -0.000778734 Jy ! Component: 450 - total flux cleaned = -0.000831607 Jy ! Component: 500 - total flux cleaned = -0.000857477 Jy ! Component: 550 - total flux cleaned = -0.000870261 Jy ! Component: 600 - total flux cleaned = -0.000907389 Jy ! Component: 650 - total flux cleaned = -0.000883054 Jy ! Component: 700 - total flux cleaned = -0.000859198 Jy ! Component: 750 - total flux cleaned = -0.000847431 Jy ! Component: 800 - total flux cleaned = -0.000870613 Jy ! Component: 850 - total flux cleaned = -0.000893434 Jy ! Component: 900 - total flux cleaned = -0.000881994 Jy ! Component: 950 - total flux cleaned = -0.000915742 Jy ! Component: 1000 - total flux cleaned = -0.000893596 Jy ! Component: 1050 - total flux cleaned = -0.000937487 Jy ! Component: 1100 - total flux cleaned = -0.000970159 Jy ! Component: 1150 - total flux cleaned = -0.000959459 Jy ! Component: 1200 - total flux cleaned = -0.000980724 Jy ! Component: 1250 - total flux cleaned = -0.000980787 Jy ! Component: 1300 - total flux cleaned = -0.000980749 Jy ! Component: 1350 - total flux cleaned = -0.00102193 Jy ! Component: 1400 - total flux cleaned = -0.00100163 Jy ! Component: 1450 - total flux cleaned = -0.00101177 Jy ! Component: 1500 - total flux cleaned = -0.00101191 Jy ! Component: 1550 - total flux cleaned = -0.00105151 Jy ! Component: 1600 - total flux cleaned = -0.00104177 Jy ! Component: 1650 - total flux cleaned = -0.00105152 Jy ! Component: 1700 - total flux cleaned = -0.00105161 Jy ! Component: 1750 - total flux cleaned = -0.00104208 Jy ! Component: 1800 - total flux cleaned = -0.00103264 Jy ! Component: 1850 - total flux cleaned = -0.00108899 Jy ! Component: 1900 - total flux cleaned = -0.00106107 Jy ! Component: 1950 - total flux cleaned = -0.00109802 Jy ! Component: 2000 - total flux cleaned = -0.00107048 Jy ! Component: 2050 - total flux cleaned = -0.0010796 Jy ! Component: 2100 - total flux cleaned = -0.00108874 Jy ! Component: 2150 - total flux cleaned = -0.00109762 Jy ! Component: 2200 - total flux cleaned = -0.00113324 Jy ! Component: 2250 - total flux cleaned = -0.00113322 Jy ! Component: 2300 - total flux cleaned = -0.00116819 Jy ! Component: 2350 - total flux cleaned = -0.00118539 Jy ! Component: 2400 - total flux cleaned = -0.00117673 Jy ! Component: 2450 - total flux cleaned = -0.00119381 Jy ! Component: 2500 - total flux cleaned = -0.00121084 Jy ! Component: 2550 - total flux cleaned = -0.00121917 Jy ! Component: 2600 - total flux cleaned = -0.00121084 Jy ! Component: 2650 - total flux cleaned = -0.00118598 Jy ! Component: 2700 - total flux cleaned = -0.00122724 Jy ! Component: 2750 - total flux cleaned = -0.00122735 Jy ! Component: 2800 - total flux cleaned = -0.00122741 Jy ! Component: 2850 - total flux cleaned = -0.00122736 Jy ! Component: 2900 - total flux cleaned = -0.00121935 Jy ! Component: 2950 - total flux cleaned = -0.00125123 Jy ! Component: 3000 - total flux cleaned = -0.00123543 Jy ! Component: 3050 - total flux cleaned = -0.00121975 Jy ! Component: 3100 - total flux cleaned = -0.0012587 Jy ! Component: 3150 - total flux cleaned = -0.00124315 Jy ! Component: 3200 - total flux cleaned = -0.00123543 Jy ! Component: 3250 - total flux cleaned = -0.00122784 Jy ! Component: 3300 - total flux cleaned = -0.00126585 Jy ! Component: 3350 - total flux cleaned = -0.00127341 Jy ! Component: 3400 - total flux cleaned = -0.00128084 Jy ! Component: 3450 - total flux cleaned = -0.00123616 Jy ! Component: 3500 - total flux cleaned = -0.00123615 Jy ! Component: 3550 - total flux cleaned = -0.00126564 Jy ! Component: 3600 - total flux cleaned = -0.00119981 Jy ! Component: 3650 - total flux cleaned = -0.00121439 Jy ! Component: 3700 - total flux cleaned = -0.00117105 Jy ! Component: 3750 - total flux cleaned = -0.0011855 Jy ! Component: 3800 - total flux cleaned = -0.00117836 Jy ! Component: 3850 - total flux cleaned = -0.00114282 Jy ! Component: 3900 - total flux cleaned = -0.00113573 Jy ! Component: 3950 - total flux cleaned = -0.00112865 Jy ! Component: 4000 - total flux cleaned = -0.00110075 Jy ! Component: 4050 - total flux cleaned = -0.00110087 Jy ! Total flux subtracted in 4096 components = -0.00108014 Jy ! Clean residual min=-0.000393 max=0.000418 Jy/beam ! Clean residual mean=-0.000002 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.304208 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 404 components and 0.304208 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0733+5022_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.167 x 2.074 at -41.82 degrees (North through East) ! Clean map min=-0.0016918 max=0.19981 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0733+5022_X_b_map.fits wmodel /vlbi/vcs9/uvm//J0733+5022_X_b_map.mod ! Writing 404 model components to file: /vlbi/vcs9/uvm//J0733+5022_X_b_map.mod wobs /vlbi/vcs9/uvm//J0733+5022_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0733+5022_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J0733+5022_X_b_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J0733+5022_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.199813 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120527 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.180959 0.180959 0.361919 0.723837 1.44767 2.89535 5.7907 11.5814 23.1628 46.3256 92.6512 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.199 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1657.83 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0733+5022_X_b_dfm.log closed on Tue Dec 26 21:53:52 2017