! Started logfile: /vlbi/vcs9/uvm//J1058+0133_X_a_dfm.log on Tue Dec 26 22:15:20 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//J1058+0133_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1058+0133_X_a_uvm.fits ! AN table 1: 27 integrations on 36 of 36 possible baselines. ! AN table 2: 85 integrations on 45 of 45 possible baselines. ! AN table 3: 19 integrations on 36 of 36 possible baselines. ! AN table 4: 17 integrations on 10 of 10 possible baselines. ! AN table 5: 19 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.848941 visibilities/baseline/integration-bin. ! Found source: J1058+0133 ! ! 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 85 lines of history. ! ! Reading 41992 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 J1058+0133_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)= 3.62103 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 18 telescope corrections were flagged in sub-array 1. ! A total of 159 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 159 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 159 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 159 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 159 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 159 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 159 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 159 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=3.765314Jy sigma=93.844655 ! Fit after self-cal, rms=2.625828Jy sigma=65.552989 ! 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=0.8414 mas, bmaj=2.081 mas, bpa=-1.718 degrees ! Estimated noise=0.251039 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 = 3.08483 Jy ! Component: 100 - total flux cleaned = 3.50721 Jy ! Total flux subtracted in 100 components = 3.50721 Jy ! Clean residual min=-0.054585 max=0.092095 Jy/beam ! Clean residual mean=-0.000031 rms=0.009251 Jy/beam ! Combined flux in latest and established models = 3.50721 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 3.50721 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=0.310184Jy sigma=7.638596 ! Fit after self-cal, rms=0.310160Jy sigma=7.637752 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.114471 Jy ! Component: 100 - total flux cleaned = 0.158186 Jy ! Total flux subtracted in 100 components = 0.158186 Jy ! Clean residual min=-0.036206 max=0.068796 Jy/beam ! Clean residual mean=-0.000020 rms=0.007495 Jy/beam ! Combined flux in latest and established models = 3.66539 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 3.66539 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=0.269500Jy sigma=6.547001 ! Fit after self-cal, rms=0.269425Jy sigma=6.545819 ! Inverting map ! Added new window around map position (-4.6, 2.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0781921 Jy ! Component: 100 - total flux cleaned = 0.120515 Jy ! Total flux subtracted in 100 components = 0.120515 Jy ! Clean residual min=-0.033923 max=0.038590 Jy/beam ! Clean residual mean=-0.000016 rms=0.006317 Jy/beam ! Combined flux in latest and established models = 3.78591 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 3.78591 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=0.237539Jy sigma=5.637908 ! Fit after self-cal, rms=0.236301Jy sigma=5.611923 ! Inverting map ! Added new window around map position (-1.6, 1.4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0470698 Jy ! Component: 100 - total flux cleaned = 0.0801848 Jy ! Total flux subtracted in 100 components = 0.0801848 Jy ! Clean residual min=-0.027225 max=0.029574 Jy/beam ! Clean residual mean=-0.000011 rms=0.005663 Jy/beam ! Combined flux in latest and established models = 3.86609 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 3.86609 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=0.220933Jy sigma=5.176862 ! Fit after self-cal, rms=0.220212Jy sigma=5.161030 ! 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=1.135 mas, bmaj=2.573 mas, bpa=3.122 degrees ! Estimated noise=0.142857 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 = 0.0691769 Jy ! Component: 100 - total flux cleaned = 0.115445 Jy ! Component: 150 - total flux cleaned = 0.148974 Jy ! Component: 200 - total flux cleaned = 0.174141 Jy ! Total flux subtracted in 200 components = 0.174141 Jy ! Clean residual min=-0.029211 max=0.033254 Jy/beam ! Clean residual mean=-0.000028 rms=0.006942 Jy/beam ! Combined flux in latest and established models = 4.04023 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 56 model components to the UV plane model. ! The established model now contains 88 components and 4.04023 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=0.201394Jy sigma=4.614355 ! Fit after self-cal, rms=0.200049Jy sigma=4.576823 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.0216 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.98 KP 0.98 ! LA 0.97 MK 1.00 NL 0.97 OV 0.99 ! PT 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.985001 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 1.03 KP 1.02 ! LA 1.01 MK 1.02 NL 1.02 OV 1.03 ! PT 1.01 SC 0.99 ! ! Amplitude normalization factor in sub-array 3: 0.984365 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.01 HN 1.04 KP 1.00 ! LA 0.99 NL 1.03 OV 1.03 PT 1.00 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 4: 0.980119 ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 0.99 HN 1.03 LA 1.01 ! NL 1.02 ! ! Amplitude normalization factor in sub-array 5: 0.973603 ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.00 HN 1.02 KP 1.02 ! NL 1.05 OV 1.05 PT 1.04 SC 1.01 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01986 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.97 KP 0.98 ! LA 0.97 MK 1.01 NL 0.97 OV 1.00 ! PT 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.986065 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 1.02 KP 1.02 ! LA 1.00 MK 1.02 NL 1.02 OV 1.03 ! PT 1.01 SC 0.99 ! ! Amplitude normalization factor in sub-array 3: 0.990106 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.01 HN 1.03 KP 0.99 ! LA 1.00 NL 1.03 OV 1.02 PT 1.00 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 4: 0.982697 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 0.99 HN 1.04 LA 1.01 ! NL 1.02 ! ! Amplitude normalization factor in sub-array 5: 0.973612 ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.01 HN 1.02 KP 1.02 ! NL 1.05 OV 1.04 PT 1.03 SC 1.01 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.02294 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.97 KP 0.98 ! LA 0.97 MK 1.01 NL 0.97 OV 0.99 ! PT 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.98747 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 1.02 KP 1.01 ! LA 1.00 MK 1.02 NL 1.02 OV 1.02 ! PT 1.00 SC 0.99 ! ! Amplitude normalization factor in sub-array 3: 0.997418 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.94 HN 1.04 KP 1.00 ! LA 0.99 NL 1.03 OV 1.03 PT 1.01 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 4: 0.983436 ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 0.98 HN 1.03 LA 1.00 ! NL 1.02 ! ! Amplitude normalization factor in sub-array 5: 0.978737 ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 1.00 HN 1.01 KP 1.01 ! NL 1.05 OV 1.04 PT 1.03 SC 1.01 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.02606 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.97 KP 0.97 ! LA 0.97 MK 1.01 NL 0.97 OV 0.99 ! PT 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.99231 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 1.02 KP 1.01 ! LA 0.99 MK 1.01 NL 1.01 OV 1.02 ! PT 1.00 SC 0.99 ! ! Amplitude normalization factor in sub-array 3: 0.995261 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.01 HN 1.03 KP 0.99 ! LA 0.98 NL 1.02 OV 1.01 PT 1.00 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 4: 0.991643 ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 0.97 HN 1.03 LA 1.00 ! NL 1.02 ! ! Amplitude normalization factor in sub-array 5: 0.98354 ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 1.00 HN 1.01 KP 1.01 ! NL 1.05 OV 1.03 PT 1.02 SC 1.00 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.03291 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.96 KP 0.94 ! LA 0.96 MK 1.02 NL 0.96 OV 0.98 ! PT 0.96 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00313 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 1.01 KP 0.99 ! LA 0.99 MK 1.00 NL 1.01 OV 1.01 ! PT 0.99 SC 0.98 ! ! Amplitude normalization factor in sub-array 3: 1.00952 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 HN 1.04 KP 0.97 ! LA 0.98 NL 0.99 OV 0.99 PT 0.98 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 4: 1.00194 ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 0.96 HN 1.02 LA 0.98 ! NL 1.00 ! ! Amplitude normalization factor in sub-array 5: 0.989768 ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 0.98 HN 1.00 KP 0.99 ! NL 1.05 OV 1.02 PT 1.01 SC 1.00 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.03132 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.96 KP 0.95 ! LA 0.96 MK 1.02 NL 0.96 OV 0.98 ! PT 0.96 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00465 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 1.01 KP 0.99 ! LA 0.98 MK 0.99 NL 1.00 OV 1.00 ! PT 0.99 SC 0.98 ! ! Amplitude normalization factor in sub-array 3: 1.01273 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.98 HN 1.03 KP 0.97 ! LA 0.97 NL 1.00 OV 0.99 PT 0.98 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 4: 1.0101 ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 0.95 HN 1.01 LA 0.97 ! NL 0.99 ! ! Amplitude normalization factor in sub-array 5: 0.990073 ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.98 HN 1.00 KP 1.00 ! NL 1.04 OV 1.03 PT 1.00 SC 1.00 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.03487 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.96 KP 0.96 ! LA 0.96 MK 1.02 NL 0.96 OV 0.98 ! PT 0.95 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0053 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.00 KP 0.99 ! LA 0.99 MK 1.00 NL 1.01 OV 1.00 ! PT 0.99 SC 0.97 ! ! Amplitude normalization factor in sub-array 3: 1.01521 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.97 HN 1.05 KP 0.97 ! LA 0.97 NL 1.00 OV 0.99 PT 0.97 ! SC 0.95 ! ! Amplitude normalization factor in sub-array 4: 1.009 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.94 HN 1.01 LA 0.99 ! NL 1.00 ! ! Amplitude normalization factor in sub-array 5: 0.992666 ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.98 HN 1.00 KP 1.00 ! NL 1.04 OV 1.02 PT 1.01 SC 1.01 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.03363 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.96 KP 0.96 ! LA 0.96 MK 1.02 NL 0.96 OV 0.98 ! PT 0.95 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00611 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.00 KP 0.99 ! LA 0.99 MK 1.00 NL 1.00 OV 1.00 ! PT 0.99 SC 0.98 ! ! Amplitude normalization factor in sub-array 3: 1.0132 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.98 HN 1.03 KP 0.97 ! LA 0.97 NL 1.00 OV 0.99 PT 0.96 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 4: 1.0093 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.94 HN 1.01 LA 0.98 ! NL 1.01 ! ! Amplitude normalization factor in sub-array 5: 0.989706 ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.97 HN 1.00 KP 0.99 ! NL 1.04 OV 1.02 PT 1.01 SC 1.02 ! ! ! Fit before self-cal, rms=0.200049Jy sigma=4.576823 ! Fit after self-cal, rms=0.183714Jy sigma=4.157746 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=0.183714Jy sigma=4.157746 ! Fit after self-cal, rms=0.183714Jy sigma=4.157735 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=2.58 mas, bpa=3.652 degrees ! Estimated noise=0.142732 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 (-7.2, 5.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0366765 Jy ! Component: 100 - total flux cleaned = 0.0597442 Jy ! Component: 150 - total flux cleaned = 0.0705156 Jy ! Component: 200 - total flux cleaned = 0.0795259 Jy ! Total flux subtracted in 200 components = 0.0795259 Jy ! Clean residual min=-0.021732 max=0.019332 Jy/beam ! Clean residual mean=-0.000007 rms=0.004377 Jy/beam ! Combined flux in latest and established models = 4.11976 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 116 components and 4.11976 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=0.177178Jy sigma=3.970420 ! Fit after self-cal, rms=0.176781Jy sigma=3.959655 ! 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=0.176781Jy sigma=3.959655 ! Fit after self-cal, rms=0.176740Jy sigma=3.958793 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 = 0.0116559 Jy ! Component: 100 - total flux cleaned = 0.0156458 Jy ! Component: 150 - total flux cleaned = 0.0195893 Jy ! Component: 200 - total flux cleaned = 0.0223184 Jy ! Total flux subtracted in 200 components = 0.0223184 Jy ! Clean residual min=-0.020735 max=0.018205 Jy/beam ! Clean residual mean=-0.000001 rms=0.004089 Jy/beam ! Combined flux in latest and established models = 4.14208 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 130 components and 4.14208 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=0.174886Jy sigma=3.912403 ! Fit after self-cal, rms=0.174751Jy sigma=3.909368 ! 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: 1.136 x 2.58 at 3.652 degrees (North through East) ! Clean map min=-0.020579 max=3.6125 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=0.174751Jy sigma=3.909368 ! Fit after self-cal, rms=0.059821Jy sigma=1.296170 ! 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=0.059821Jy sigma=1.296170 ! Fit after self-cal, rms=0.059806Jy sigma=1.295811 ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=2.58 mas, bpa=3.541 degrees ! Estimated noise=0.142606 mJy/beam. ! Added new window around map position (-3.2, 3.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183765 Jy ! Component: 100 - total flux cleaned = 0.0245806 Jy ! Component: 150 - total flux cleaned = 0.0282529 Jy ! Component: 200 - total flux cleaned = 0.0298211 Jy ! Total flux subtracted in 200 components = 0.0298211 Jy ! Clean residual min=-0.006173 max=0.009273 Jy/beam ! Clean residual mean=-0.000007 rms=0.001602 Jy/beam ! Combined flux in latest and established models = 4.1719 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 155 components and 4.1719 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=0.054553Jy sigma=1.152308 ! Fit after self-cal, rms=0.054171Jy sigma=1.142246 ! Inverting map ! Added new window around map position (2, -9). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122056 Jy ! Component: 100 - total flux cleaned = 0.0163737 Jy ! Component: 150 - total flux cleaned = 0.0183221 Jy ! Component: 200 - total flux cleaned = 0.0191636 Jy ! Total flux subtracted in 200 components = 0.0191636 Jy ! Clean residual min=-0.005709 max=0.008118 Jy/beam ! Clean residual mean=-0.000003 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 4.19106 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 177 components and 4.19106 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=0.051455Jy sigma=1.066648 ! Fit after self-cal, rms=0.051418Jy sigma=1.065145 ! Inverting map ! Added new window around map position (-1.4, -4.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00591521 Jy ! Component: 100 - total flux cleaned = 0.00673739 Jy ! Component: 150 - total flux cleaned = 0.00746276 Jy ! Component: 200 - total flux cleaned = 0.00780634 Jy ! Total flux subtracted in 200 components = 0.00780634 Jy ! Clean residual min=-0.004771 max=0.005008 Jy/beam ! Clean residual mean=-0.000002 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 4.19887 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 197 components and 4.19887 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=0.049900Jy sigma=1.026622 ! Fit after self-cal, rms=0.049823Jy sigma=1.024561 ! Inverting map ! Added new window around map position (-4, -7.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0057846 Jy ! Component: 100 - total flux cleaned = 0.00826115 Jy ! Component: 150 - total flux cleaned = 0.00988751 Jy ! Component: 200 - total flux cleaned = 0.0107089 Jy ! Total flux subtracted in 200 components = 0.0107089 Jy ! Clean residual min=-0.004313 max=0.003782 Jy/beam ! Clean residual mean=0.000000 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 4.20958 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 219 components and 4.20958 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=0.048948Jy sigma=1.000410 ! Fit after self-cal, rms=0.048930Jy sigma=0.999904 ! 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=0.8403 mas, bmaj=2.081 mas, bpa=-1.512 degrees ! Estimated noise=0.251777 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 3.08914 Jy ! Component: 100 - total flux cleaned = 3.51012 Jy ! Component: 150 - total flux cleaned = 3.63814 Jy ! Component: 200 - total flux cleaned = 3.71852 Jy ! Total flux subtracted in 200 components = 3.71852 Jy ! Clean residual min=-0.026479 max=0.034188 Jy/beam ! Clean residual mean=-0.000022 rms=0.004967 Jy/beam ! Combined flux in latest and established models = 3.71852 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 23 model components to the UV plane model. ! The established model now contains 23 components and 3.71852 Jy ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=2.58 mas, bpa=3.541 degrees ! Estimated noise=0.142606 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.11062 Jy ! Component: 100 - total flux cleaned = 0.183663 Jy ! Component: 150 - total flux cleaned = 0.237289 Jy ! Component: 200 - total flux cleaned = 0.278537 Jy ! Total flux subtracted in 200 components = 0.278537 Jy ! Clean residual min=-0.015181 max=0.021181 Jy/beam ! Clean residual mean=-0.000036 rms=0.005292 Jy/beam ! Combined flux in latest and established models = 3.99706 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 92 components and 3.99706 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0329714 Jy ! Component: 100 - total flux cleaned = 0.0597906 Jy ! Component: 150 - total flux cleaned = 0.0818236 Jy ! Component: 200 - total flux cleaned = 0.100231 Jy ! Total flux subtracted in 200 components = 0.100231 Jy ! Clean residual min=-0.008373 max=0.010778 Jy/beam ! Clean residual mean=-0.000019 rms=0.002755 Jy/beam ! Combined flux in latest and established models = 4.09729 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 76 model components to the UV plane model. ! The established model now contains 150 components and 4.09728 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=0.057312Jy sigma=1.237964 ! Fit after self-cal, rms=0.056657Jy sigma=1.216909 wmodel J1058+0133_X_map.mod ! Writing 150 model components to file: J1058+0133_X_map.mod wobs J1058+0133_X_uvs.fits ! Writing UV FITS file: J1058+0133_X_uvs.fits wwins J1058+0133_X_map.win ! wwins: Wrote 8 windows to J1058+0133_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 = 0.00449779 Jy ! Component: 100 - total flux cleaned = 0.00827849 Jy ! Component: 150 - total flux cleaned = 0.0110364 Jy ! Component: 200 - total flux cleaned = 0.0136358 Jy ! Component: 250 - total flux cleaned = 0.0160996 Jy ! Component: 300 - total flux cleaned = 0.0185725 Jy ! Component: 350 - total flux cleaned = 0.0210604 Jy ! Component: 400 - total flux cleaned = 0.0235656 Jy ! Component: 450 - total flux cleaned = 0.0258516 Jy ! Component: 500 - total flux cleaned = 0.02794 Jy ! Component: 550 - total flux cleaned = 0.0300529 Jy ! Component: 600 - total flux cleaned = 0.0318833 Jy ! Component: 650 - total flux cleaned = 0.0336526 Jy ! Component: 700 - total flux cleaned = 0.035076 Jy ! Component: 750 - total flux cleaned = 0.0365416 Jy ! Component: 800 - total flux cleaned = 0.0376936 Jy ! Component: 850 - total flux cleaned = 0.0389815 Jy ! Component: 900 - total flux cleaned = 0.0401456 Jy ! Component: 950 - total flux cleaned = 0.0411912 Jy ! Component: 1000 - total flux cleaned = 0.0422046 Jy ! Component: 1050 - total flux cleaned = 0.0431118 Jy ! Component: 1100 - total flux cleaned = 0.0438453 Jy ! Component: 1150 - total flux cleaned = 0.0444883 Jy ! Component: 1200 - total flux cleaned = 0.0451834 Jy ! Component: 1250 - total flux cleaned = 0.0457239 Jy ! Component: 1300 - total flux cleaned = 0.0463809 Jy ! Component: 1350 - total flux cleaned = 0.046768 Jy ! Component: 1400 - total flux cleaned = 0.0473961 Jy ! Component: 1450 - total flux cleaned = 0.0480686 Jy ! Component: 1500 - total flux cleaned = 0.0485452 Jy ! Component: 1550 - total flux cleaned = 0.0491265 Jy ! Component: 1600 - total flux cleaned = 0.0495248 Jy ! Component: 1650 - total flux cleaned = 0.050193 Jy ! Component: 1700 - total flux cleaned = 0.0506277 Jy ! Component: 1750 - total flux cleaned = 0.0513206 Jy ! Component: 1800 - total flux cleaned = 0.0518425 Jy ! Component: 1850 - total flux cleaned = 0.0523549 Jy ! Component: 1900 - total flux cleaned = 0.052907 Jy ! Component: 1950 - total flux cleaned = 0.0534467 Jy ! Component: 2000 - total flux cleaned = 0.0539767 Jy ! Component: 2050 - total flux cleaned = 0.0544022 Jy ! Component: 2100 - total flux cleaned = 0.0549121 Jy ! Component: 2150 - total flux cleaned = 0.0554574 Jy ! Component: 2200 - total flux cleaned = 0.0557691 Jy ! Component: 2250 - total flux cleaned = 0.0559453 Jy ! Component: 2300 - total flux cleaned = 0.0565046 Jy ! Component: 2350 - total flux cleaned = 0.0566727 Jy ! Component: 2400 - total flux cleaned = 0.0570051 Jy ! Component: 2450 - total flux cleaned = 0.0573321 Jy ! Component: 2500 - total flux cleaned = 0.0576534 Jy ! Component: 2550 - total flux cleaned = 0.0579702 Jy ! Component: 2600 - total flux cleaned = 0.0581258 Jy ! Component: 2650 - total flux cleaned = 0.0585084 Jy ! Component: 2700 - total flux cleaned = 0.0586593 Jy ! Component: 2750 - total flux cleaned = 0.0587328 Jy ! Component: 2800 - total flux cleaned = 0.0587699 Jy ! Component: 2850 - total flux cleaned = 0.058987 Jy ! Component: 2900 - total flux cleaned = 0.0591654 Jy ! Component: 2950 - total flux cleaned = 0.0594107 Jy ! Component: 3000 - total flux cleaned = 0.0595489 Jy ! Component: 3050 - total flux cleaned = 0.0596517 Jy ! Component: 3100 - total flux cleaned = 0.0599217 Jy ! Component: 3150 - total flux cleaned = 0.059988 Jy ! Component: 3200 - total flux cleaned = 0.0602834 Jy ! Component: 3250 - total flux cleaned = 0.0605433 Jy ! Component: 3300 - total flux cleaned = 0.0604475 Jy ! Component: 3350 - total flux cleaned = 0.0605748 Jy ! Component: 3400 - total flux cleaned = 0.0608566 Jy ! Component: 3450 - total flux cleaned = 0.0607639 Jy ! Component: 3500 - total flux cleaned = 0.0609774 Jy ! Component: 3550 - total flux cleaned = 0.0610678 Jy ! Component: 3600 - total flux cleaned = 0.0610673 Jy ! Component: 3650 - total flux cleaned = 0.0611857 Jy ! Component: 3700 - total flux cleaned = 0.061098 Jy ! Component: 3750 - total flux cleaned = 0.0612136 Jy ! Component: 3800 - total flux cleaned = 0.0612137 Jy ! Component: 3850 - total flux cleaned = 0.0612132 Jy ! Component: 3900 - total flux cleaned = 0.0612411 Jy ! Component: 3950 - total flux cleaned = 0.0612135 Jy ! Component: 4000 - total flux cleaned = 0.0612959 Jy ! Component: 4050 - total flux cleaned = 0.0612412 Jy ! Total flux subtracted in 4096 components = 0.0613489 Jy ! Clean residual min=-0.001422 max=0.001589 Jy/beam ! Clean residual mean=-0.000001 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 4.15863 Jy keep ! Adding 366 model components to the UV plane model. ! The established model now contains 506 components and 4.15863 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1058+0133_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.138 x 2.58 at 3.541 degrees (North through East) ! Clean map min=-0.0042689 max=3.616 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1058+0133_X_a_map.fits wmodel /vlbi/vcs9/uvm//J1058+0133_X_a_map.mod ! Writing 506 model components to file: /vlbi/vcs9/uvm//J1058+0133_X_a_map.mod wobs /vlbi/vcs9/uvm//J1058+0133_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1058+0133_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J1058+0133_X_a_map.win ! wwins: Wrote 9 windows to /vlbi/vcs9/uvm//J1058+0133_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.616 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000492753 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.040881 0.040881 0.081762 0.163524 0.327048 0.654096 1.30819 2.61638 5.23277 10.4655 20.9311 41.8621 83.7243 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.616 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 7338.38 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1058+0133_X_a_dfm.log closed on Tue Dec 26 22:15:25 2017