! Started logfile: /vlbi/vcs9/uvm//J0433+0521_C_a_dfm.log on Tue Dec 26 21:36:00 2017 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/vcs9/uvm//J0433+0521_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0433+0521_C_a_uvm.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! AN table 2: 23 integrations on 28 of 28 possible baselines. ! AN table 3: 25 integrations on 45 of 45 possible baselines. ! AN table 4: 32 integrations on 28 of 28 possible baselines. ! AN table 5: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.770624 visibilities/baseline/integration-bin. ! Found source: J0433+0521 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 24512 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_02.dfm J0433+0521_C] 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 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.670611 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 16 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 71 telescope corrections were flagged in sub-array 3. ! A total of 57 telescope corrections were flagged in sub-array 4. ! A total of 18 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 71 telescope corrections were flagged in sub-array 3. ! A total of 57 telescope corrections were flagged in sub-array 4. ! A total of 18 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 71 telescope corrections were flagged in sub-array 3. ! A total of 57 telescope corrections were flagged in sub-array 4. ! A total of 18 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 71 telescope corrections were flagged in sub-array 3. ! A total of 57 telescope corrections were flagged in sub-array 4. ! A total of 18 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 71 telescope corrections were flagged in sub-array 3. ! A total of 57 telescope corrections were flagged in sub-array 4. ! A total of 18 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 71 telescope corrections were flagged in sub-array 3. ! A total of 57 telescope corrections were flagged in sub-array 4. ! A total of 18 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 71 telescope corrections were flagged in sub-array 3. ! A total of 57 telescope corrections were flagged in sub-array 4. ! A total of 18 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 71 telescope corrections were flagged in sub-array 3. ! A total of 57 telescope corrections were flagged in sub-array 4. ! A total of 18 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.199540Jy sigma=37.582280 ! Fit after self-cal, rms=0.469508Jy sigma=14.034678 ! 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=1.412 mas, bmaj=3.568 mas, bpa=5.809 degrees ! Estimated noise=0.243072 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 = 0.497704 Jy ! Component: 100 - total flux cleaned = 0.659926 Jy ! Total flux subtracted in 100 components = 0.659926 Jy ! Clean residual min=-0.030743 max=0.103934 Jy/beam ! Clean residual mean=0.000047 rms=0.007794 Jy/beam ! Combined flux in latest and established models = 0.659926 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.659926 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=0.198248Jy sigma=6.137176 ! Fit after self-cal, rms=0.196529Jy sigma=6.095699 ! Inverting map ! Added new window around map position (-10.2, -4.5). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.110926 Jy ! Component: 100 - total flux cleaned = 0.165249 Jy ! Total flux subtracted in 100 components = 0.165249 Jy ! Clean residual min=-0.020297 max=0.044625 Jy/beam ! Clean residual mean=0.000030 rms=0.004480 Jy/beam ! Combined flux in latest and established models = 0.825175 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.825175 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=0.124483Jy sigma=3.762540 ! Fit after self-cal, rms=0.121596Jy sigma=3.696144 ! Inverting map ! Added new window around map position (-4.2, -1.8). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0516388 Jy ! Component: 100 - total flux cleaned = 0.0844762 Jy ! Total flux subtracted in 100 components = 0.0844762 Jy ! Clean residual min=-0.014815 max=0.020816 Jy/beam ! Clean residual mean=0.000021 rms=0.003049 Jy/beam ! Combined flux in latest and established models = 0.909652 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.909651 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=0.093221Jy sigma=2.764971 ! Fit after self-cal, rms=0.091941Jy sigma=2.724284 ! Inverting map ! Added new window around map position (-2.1, -0.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275663 Jy ! Component: 100 - total flux cleaned = 0.0460625 Jy ! Total flux subtracted in 100 components = 0.0460625 Jy ! Clean residual min=-0.011478 max=0.010422 Jy/beam ! Clean residual mean=0.000016 rms=0.002471 Jy/beam ! Combined flux in latest and established models = 0.955714 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.955714 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=0.081484Jy sigma=2.376240 ! Fit after self-cal, rms=0.080993Jy sigma=2.364380 ! 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=1.949 mas, bmaj=4.465 mas, bpa=10.19 degrees ! Estimated noise=0.145739 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 = 0.0240954 Jy ! Component: 100 - total flux cleaned = 0.0378365 Jy ! Component: 150 - total flux cleaned = 0.0468086 Jy ! Component: 200 - total flux cleaned = 0.0532377 Jy ! Total flux subtracted in 200 components = 0.0532377 Jy ! Clean residual min=-0.010479 max=0.015616 Jy/beam ! Clean residual mean=0.000019 rms=0.003493 Jy/beam ! Combined flux in latest and established models = 1.00895 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 57 model components to the UV plane model. ! The established model now contains 107 components and 1.00895 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=0.075023Jy sigma=2.172192 ! Fit after self-cal, rms=0.074644Jy sigma=2.164099 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00967 ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 KP 0.99 LA 1.01 ! NL 1.02 OV 0.98 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03687 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.93 KP 0.98 LA 0.97 ! NL 1.04 OV 0.96 PT 0.97 SC 0.90 ! ! Amplitude normalization factor in sub-array 3: 0.952129 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.07 HN 0.97 KP 1.03 ! LA 0.99 MK 0.97 NL 1.03 OV 1.04 ! PT 1.03 SC 1.37 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00865 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 1.01 HN 0.98 KP 0.97 ! NL 1.02 OV 1.00 PT 1.01 SC 0.97 ! ! Amplitude normalization factor in sub-array 5: 0.977393 ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.02 KP 1.00 LA 1.03 ! MK 1.04 NL 1.04 OV 1.02 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01584 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 KP 0.98 LA 0.99 ! NL 1.02 OV 0.98 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03247 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.96 KP 0.98 LA 0.97 ! NL 1.05 OV 0.96 PT 0.97 SC 0.90 ! ! Amplitude normalization factor in sub-array 3: 0.956331 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.05 HN 0.95 KP 1.02 ! LA 1.00 MK 0.96 NL 1.08 OV 1.03 ! PT 1.03 SC 1.35 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.01124 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.99 HN 1.00 KP 0.97 ! NL 1.02 OV 1.00 PT 1.00 SC 0.96 ! ! Amplitude normalization factor in sub-array 5: 0.98021 ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 0.99 KP 0.99 LA 1.02 ! MK 1.05 NL 1.03 OV 1.02 PT 1.03 ! SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02246 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 KP 0.98 LA 0.99 ! NL 1.01 OV 0.98 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03533 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.94 KP 0.98 LA 0.99 ! NL 1.03 OV 0.96 PT 0.97 SC 0.90 ! ! Amplitude normalization factor in sub-array 3: 0.96426 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.05 HN 0.94 KP 1.02 ! LA 1.00 MK 0.94 NL 1.07 OV 1.02 ! PT 1.02 SC 1.33 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.01161 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.98 HN 1.02 KP 0.96 ! NL 1.01 OV 1.01 PT 1.01 SC 0.96 ! ! Amplitude normalization factor in sub-array 5: 0.985926 ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.99 KP 0.99 LA 1.03 ! MK 1.05 NL 1.02 OV 1.04 PT 1.03 ! SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.9745 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 KP 0.99 LA 0.97 ! NL 1.30 OV 0.99 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02655 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.99 KP 0.98 LA 0.99 ! NL 1.03 OV 0.96 PT 0.98 SC 0.90 ! ! Amplitude normalization factor in sub-array 3: 0.960699 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.04 HN 0.96 KP 1.01 ! LA 0.99 MK 0.93 NL 1.06 OV 1.02 ! PT 1.03 SC 1.38 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.02103 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.98 HN 1.02 KP 0.96 ! NL 0.92 OV 1.01 PT 1.01 SC 0.96 ! ! Amplitude normalization factor in sub-array 5: 0.990068 ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.99 KP 0.99 LA 1.02 ! MK 1.01 NL 1.01 OV 1.03 PT 1.02 ! SC 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01848 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 KP 0.99 LA 0.98 ! NL 0.99 OV 1.00 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02019 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 KP 0.98 LA 0.98 ! NL 1.03 OV 0.98 PT 0.99 SC 0.92 ! ! Amplitude normalization factor in sub-array 3: 0.960583 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.03 HN 0.93 KP 1.01 ! LA 1.01 MK 0.95 NL 1.04 OV 1.03 ! PT 1.02 SC 1.37 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.986576 ! Telescope amplitude corrections in sub-array 4: ! BR 1.20 FD 0.97 HN 0.98 KP 0.98 ! NL 1.00 OV 1.03 PT 0.99 SC 0.95 ! ! Amplitude normalization factor in sub-array 5: 1.01309 ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 0.98 KP 0.99 LA 1.00 ! MK 0.96 NL 0.98 OV 1.03 PT 1.01 ! SC 0.97 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01712 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 KP 0.98 LA 1.00 ! NL 1.00 OV 1.01 SC 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02698 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.94 KP 0.99 LA 0.99 ! NL 1.03 OV 0.98 PT 1.00 SC 0.90 ! ! Amplitude normalization factor in sub-array 3: 0.964505 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.02 HN 0.92 KP 1.02 ! LA 1.00 MK 0.96 NL 1.04 OV 1.02 ! PT 1.02 SC 1.37 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.01394 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.98 HN 0.99 KP 1.01 ! NL 1.00 OV 1.01 PT 0.99 SC 0.95 ! ! Amplitude normalization factor in sub-array 5: 1.0187 ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 0.99 KP 1.02 LA 0.99 ! MK 0.94 NL 0.96 OV 1.00 PT 1.00 ! SC 0.96 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01738 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 KP 0.98 LA 1.00 ! NL 1.00 OV 1.02 SC 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02023 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.99 KP 0.99 LA 0.99 ! NL 1.04 OV 0.98 PT 1.01 SC 0.90 ! ! Amplitude normalization factor in sub-array 3: 0.966895 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.01 HN 0.92 KP 1.02 ! LA 1.01 MK 0.96 NL 1.04 OV 1.01 ! PT 1.03 SC 1.35 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.0145 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.98 HN 0.99 KP 1.01 ! NL 1.00 OV 1.01 PT 0.98 SC 0.94 ! ! Amplitude normalization factor in sub-array 5: 1.02093 ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.98 KP 1.02 LA 0.98 ! MK 0.93 NL 0.97 OV 1.00 PT 1.00 ! SC 0.95 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01757 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 KP 0.98 LA 1.00 ! NL 0.99 OV 1.02 SC 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02352 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.95 KP 0.99 LA 0.99 ! NL 1.04 OV 0.97 PT 1.01 SC 0.91 ! ! Amplitude normalization factor in sub-array 3: 0.967828 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.01 HN 0.91 KP 1.01 ! LA 1.01 MK 0.96 NL 1.04 OV 1.01 ! PT 1.03 SC 1.36 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.01704 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.98 HN 0.98 KP 1.02 ! NL 1.00 OV 1.00 PT 0.98 SC 0.94 ! ! Amplitude normalization factor in sub-array 5: 1.02313 ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 0.98 KP 1.01 LA 0.98 ! MK 0.93 NL 0.96 OV 1.00 PT 1.00 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.074644Jy sigma=2.164099 ! Fit after self-cal, rms=0.069831Jy sigma=2.034970 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=0.069831Jy sigma=2.034970 ! Fit after self-cal, rms=0.069825Jy sigma=2.034836 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.941 mas, bmaj=4.385 mas, bpa=9.021 degrees ! Estimated noise=0.145347 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 = 0.00673649 Jy ! Component: 100 - total flux cleaned = 0.00977288 Jy ! Component: 150 - total flux cleaned = 0.0104524 Jy ! Component: 200 - total flux cleaned = 0.0110243 Jy ! Total flux subtracted in 200 components = 0.0110243 Jy ! Clean residual min=-0.009462 max=0.015368 Jy/beam ! Clean residual mean=0.000013 rms=0.003355 Jy/beam ! Combined flux in latest and established models = 1.01998 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 124 components and 1.01998 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=0.069194Jy sigma=2.014747 ! Fit after self-cal, rms=0.069143Jy sigma=2.013944 ! 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=0.069143Jy sigma=2.013944 ! Fit after self-cal, rms=0.067535Jy sigma=1.968766 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) ! Added new window around map position (-5.7, -24.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183327 Jy ! Component: 100 - total flux cleaned = 0.0274615 Jy ! Component: 150 - total flux cleaned = 0.0338505 Jy ! Component: 200 - total flux cleaned = 0.0390391 Jy ! Total flux subtracted in 200 components = 0.0390391 Jy ! Clean residual min=-0.008292 max=0.012221 Jy/beam ! Clean residual mean=0.000005 rms=0.002562 Jy/beam ! Combined flux in latest and established models = 1.05902 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 67 model components to the UV plane model. ! The established model now contains 183 components and 1.05902 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=0.063656Jy sigma=1.839661 ! Fit after self-cal, rms=0.062910Jy sigma=1.820160 ! Inverting map ! Added new window around map position (-47.4, -63.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143662 Jy ! Component: 100 - total flux cleaned = 0.0221821 Jy ! Component: 150 - total flux cleaned = 0.027938 Jy ! Component: 200 - total flux cleaned = 0.0327127 Jy ! Total flux subtracted in 200 components = 0.0327127 Jy ! Clean residual min=-0.007004 max=0.008620 Jy/beam ! Clean residual mean=0.000007 rms=0.002030 Jy/beam ! Combined flux in latest and established models = 1.09173 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 66 model components to the UV plane model. ! The established model now contains 245 components and 1.09173 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=0.060218Jy sigma=1.729207 ! Fit after self-cal, rms=0.059890Jy sigma=1.720332 ! 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: 1.941 x 4.385 at 9.021 degrees (North through East) ! Clean map min=-0.0070905 max=0.59987 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=0.059890Jy sigma=1.720332 ! Fit after self-cal, rms=0.049629Jy sigma=1.365555 ! 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=0.049629Jy sigma=1.365555 ! Fit after self-cal, rms=0.049557Jy sigma=1.363481 ! Inverting map and beam ! Estimated beam: bmin=1.95 mas, bmaj=4.4 mas, bpa=9.251 degrees ! Estimated noise=0.144988 mJy/beam. ! Added new window around map position (-20.7, -7.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107836 Jy ! Component: 100 - total flux cleaned = 0.0165661 Jy ! Component: 150 - total flux cleaned = 0.020543 Jy ! Component: 200 - total flux cleaned = 0.0233278 Jy ! Total flux subtracted in 200 components = 0.0233278 Jy ! Clean residual min=-0.005903 max=0.007201 Jy/beam ! Clean residual mean=0.000007 rms=0.001632 Jy/beam ! Combined flux in latest and established models = 1.11506 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 58 model components to the UV plane model. ! The established model now contains 292 components and 1.11506 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=0.047698Jy sigma=1.292762 ! Fit after self-cal, rms=0.047503Jy sigma=1.287933 ! Inverting map ! Added new window around map position (12.3, 43.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00724275 Jy ! Component: 100 - total flux cleaned = 0.0108888 Jy ! Component: 150 - total flux cleaned = 0.0136412 Jy ! Component: 200 - total flux cleaned = 0.0161999 Jy ! Total flux subtracted in 200 components = 0.0161999 Jy ! Clean residual min=-0.004937 max=0.006120 Jy/beam ! Clean residual mean=0.000006 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 1.13126 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 57 model components to the UV plane model. ! The established model now contains 344 components and 1.13126 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=0.046184Jy sigma=1.240605 ! Fit after self-cal, rms=0.046092Jy sigma=1.238011 ! Inverting map ! Added new window around map position (-68.1, 76.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00797038 Jy ! Component: 100 - total flux cleaned = 0.0107815 Jy ! Component: 150 - total flux cleaned = 0.012649 Jy ! Component: 200 - total flux cleaned = 0.0143076 Jy ! Total flux subtracted in 200 components = 0.0143076 Jy ! Clean residual min=-0.004874 max=0.004762 Jy/beam ! Clean residual mean=0.000007 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 1.14556 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 52 model components to the UV plane model. ! The established model now contains 381 components and 1.14556 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=0.044853Jy sigma=1.194407 ! Fit after self-cal, rms=0.044777Jy sigma=1.192070 ! 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=1.416 mas, bmaj=3.537 mas, bpa=5.35 degrees ! Estimated noise=0.239836 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.495713 Jy ! Component: 100 - total flux cleaned = 0.672674 Jy ! Component: 150 - total flux cleaned = 0.770014 Jy ! Component: 200 - total flux cleaned = 0.832036 Jy ! Total flux subtracted in 200 components = 0.832036 Jy ! Clean residual min=-0.016281 max=0.025307 Jy/beam ! Clean residual mean=0.000026 rms=0.003605 Jy/beam ! Combined flux in latest and established models = 0.832036 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.832036 Jy ! Inverting map and beam ! Estimated beam: bmin=1.95 mas, bmaj=4.4 mas, bpa=9.251 degrees ! Estimated noise=0.144988 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 = 0.0695015 Jy ! Component: 100 - total flux cleaned = 0.110735 Jy ! Component: 150 - total flux cleaned = 0.138138 Jy ! Component: 200 - total flux cleaned = 0.159592 Jy ! Total flux subtracted in 200 components = 0.159592 Jy ! Clean residual min=-0.012783 max=0.011796 Jy/beam ! Clean residual mean=0.000021 rms=0.003491 Jy/beam ! Combined flux in latest and established models = 0.991628 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 87 components and 0.991628 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176595 Jy ! Component: 100 - total flux cleaned = 0.0328146 Jy ! Component: 150 - total flux cleaned = 0.0461255 Jy ! Component: 200 - total flux cleaned = 0.057902 Jy ! Total flux subtracted in 200 components = 0.057902 Jy ! Clean residual min=-0.009766 max=0.009131 Jy/beam ! Clean residual mean=0.000015 rms=0.002440 Jy/beam ! Combined flux in latest and established models = 1.04953 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 89 model components to the UV plane model. ! The established model now contains 164 components and 1.04953 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=0.051068Jy sigma=1.417295 ! Fit after self-cal, rms=0.050696Jy sigma=1.399556 wmodel J0433+0521_C_map.mod ! Writing 164 model components to file: J0433+0521_C_map.mod wobs J0433+0521_C_uvs.fits ! Writing UV FITS file: J0433+0521_C_uvs.fits wwins J0433+0521_C_map.win ! wwins: Wrote 9 windows to J0433+0521_C_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 = 0.000504115 Jy ! Component: 100 - total flux cleaned = 0.000506598 Jy ! Component: 150 - total flux cleaned = 0.000108653 Jy ! Component: 200 - total flux cleaned = 0.000231479 Jy ! Component: 250 - total flux cleaned = 0.000465694 Jy ! Component: 300 - total flux cleaned = 0.00125615 Jy ! Component: 350 - total flux cleaned = 0.00190545 Jy ! Component: 400 - total flux cleaned = 0.00190342 Jy ! Component: 450 - total flux cleaned = 0.00210499 Jy ! Component: 500 - total flux cleaned = 0.00220284 Jy ! Component: 550 - total flux cleaned = 0.00239216 Jy ! Component: 600 - total flux cleaned = 0.00285005 Jy ! Component: 650 - total flux cleaned = 0.00302903 Jy ! Component: 700 - total flux cleaned = 0.00371851 Jy ! Component: 750 - total flux cleaned = 0.00421765 Jy ! Component: 800 - total flux cleaned = 0.00470635 Jy ! Component: 850 - total flux cleaned = 0.00526097 Jy ! Component: 900 - total flux cleaned = 0.0059559 Jy ! Component: 950 - total flux cleaned = 0.00655694 Jy ! Component: 1000 - total flux cleaned = 0.00729055 Jy ! Component: 1050 - total flux cleaned = 0.00793516 Jy ! Component: 1100 - total flux cleaned = 0.0085658 Jy ! Component: 1150 - total flux cleaned = 0.00890836 Jy ! Component: 1200 - total flux cleaned = 0.00917901 Jy ! Component: 1250 - total flux cleaned = 0.00964166 Jy ! Component: 1300 - total flux cleaned = 0.0100309 Jy ! Component: 1350 - total flux cleaned = 0.0102844 Jy ! Component: 1400 - total flux cleaned = 0.0105335 Jy ! Component: 1450 - total flux cleaned = 0.0109 Jy ! Component: 1500 - total flux cleaned = 0.0112594 Jy ! Component: 1550 - total flux cleaned = 0.0115531 Jy ! Component: 1600 - total flux cleaned = 0.0119 Jy ! Component: 1650 - total flux cleaned = 0.012185 Jy ! Component: 1700 - total flux cleaned = 0.0125763 Jy ! Component: 1750 - total flux cleaned = 0.0126861 Jy ! Component: 1800 - total flux cleaned = 0.0131176 Jy ! Component: 1850 - total flux cleaned = 0.0133825 Jy ! Component: 1900 - total flux cleaned = 0.0136435 Jy ! Component: 1950 - total flux cleaned = 0.0137964 Jy ! Component: 2000 - total flux cleaned = 0.0141008 Jy ! Component: 2050 - total flux cleaned = 0.0140506 Jy ! Component: 2100 - total flux cleaned = 0.0143466 Jy ! Component: 2150 - total flux cleaned = 0.0144431 Jy ! Component: 2200 - total flux cleaned = 0.0145861 Jy ! Component: 2250 - total flux cleaned = 0.0148223 Jy ! Component: 2300 - total flux cleaned = 0.0150087 Jy ! Component: 2350 - total flux cleaned = 0.0151015 Jy ! Component: 2400 - total flux cleaned = 0.0155112 Jy ! Component: 2450 - total flux cleaned = 0.0160025 Jy ! Component: 2500 - total flux cleaned = 0.0161794 Jy ! Component: 2550 - total flux cleaned = 0.0164847 Jy ! Component: 2600 - total flux cleaned = 0.0167868 Jy ! Component: 2650 - total flux cleaned = 0.0171278 Jy ! Component: 2700 - total flux cleaned = 0.017464 Jy ! Component: 2750 - total flux cleaned = 0.0177126 Jy ! Component: 2800 - total flux cleaned = 0.0180826 Jy ! Component: 2850 - total flux cleaned = 0.0183272 Jy ! Component: 2900 - total flux cleaned = 0.018809 Jy ! Component: 2950 - total flux cleaned = 0.0189683 Jy ! Component: 3000 - total flux cleaned = 0.0193612 Jy ! Component: 3050 - total flux cleaned = 0.0195948 Jy ! Component: 3100 - total flux cleaned = 0.0199028 Jy ! Component: 3150 - total flux cleaned = 0.0203219 Jy ! Component: 3200 - total flux cleaned = 0.0204348 Jy ! Component: 3250 - total flux cleaned = 0.0207339 Jy ! Component: 3300 - total flux cleaned = 0.020919 Jy ! Component: 3350 - total flux cleaned = 0.0211027 Jy ! Component: 3400 - total flux cleaned = 0.0213571 Jy ! Component: 3450 - total flux cleaned = 0.0216091 Jy ! Component: 3500 - total flux cleaned = 0.0218228 Jy ! Component: 3550 - total flux cleaned = 0.0219643 Jy ! Component: 3600 - total flux cleaned = 0.0222442 Jy ! Component: 3650 - total flux cleaned = 0.0224178 Jy ! Component: 3700 - total flux cleaned = 0.022761 Jy ! Component: 3750 - total flux cleaned = 0.0227951 Jy ! Component: 3800 - total flux cleaned = 0.0230649 Jy ! Component: 3850 - total flux cleaned = 0.0231655 Jy ! Component: 3900 - total flux cleaned = 0.0234308 Jy ! Component: 3950 - total flux cleaned = 0.0236274 Jy ! Component: 4000 - total flux cleaned = 0.0237251 Jy ! Component: 4050 - total flux cleaned = 0.0239843 Jy ! Total flux subtracted in 4096 components = 0.0242411 Jy ! Clean residual min=-0.001600 max=0.001645 Jy/beam ! Clean residual mean=0.000007 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 1.07377 Jy keep ! Adding 445 model components to the UV plane model. ! The established model now contains 607 components and 1.07377 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0433+0521_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.95 x 4.4 at 9.251 degrees (North through East) ! Clean map min=-0.0040679 max=0.59914 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0433+0521_C_a_map.fits wmodel /vlbi/vcs9/uvm//J0433+0521_C_a_map.mod ! Writing 607 model components to file: /vlbi/vcs9/uvm//J0433+0521_C_a_map.mod wobs /vlbi/vcs9/uvm//J0433+0521_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0433+0521_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J0433+0521_C_a_map.win ! wwins: Wrote 10 windows to /vlbi/vcs9/uvm//J0433+0521_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.599145 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000666896 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.333924 0.333924 0.667848 1.3357 2.67139 5.34279 10.6856 21.3711 42.7423 85.4846 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.599 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 898.407 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0433+0521_C_a_dfm.log closed on Tue Dec 26 21:36:05 2017