! Started logfile: /vlbi/vcs9/uvm//J0102+5824_C_b_dfm.log on Tue Dec 26 20:57:58 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//J0102+5824_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0102+5824_C_b_uvm.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! AN table 2: 45 integrations on 36 of 36 possible baselines. ! AN table 3: 40 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.850707 visibilities/baseline/integration-bin. ! Found source: J0102+5824 ! ! 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 94 lines of history. ! ! Reading 36104 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 J0102+5824_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)= 2.89906 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 53 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! A total of 32 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! A total of 32 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! A total of 32 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! A total of 32 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! A total of 32 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! A total of 32 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! A total of 32 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! A total of 32 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=3.070955Jy sigma=84.913824 ! Fit after self-cal, rms=1.910119Jy sigma=52.651602 ! 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=1.48 mas, bmaj=2.365 mas, bpa=-58.19 degrees ! Estimated noise=0.240463 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 = 2.4342 Jy ! Component: 100 - total flux cleaned = 2.79176 Jy ! Total flux subtracted in 100 components = 2.79176 Jy ! Clean residual min=-0.057199 max=0.089975 Jy/beam ! Clean residual mean=-0.000061 rms=0.009899 Jy/beam ! Combined flux in latest and established models = 2.79176 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 2.79176 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=0.348497Jy sigma=9.272825 ! Fit after self-cal, rms=0.348319Jy sigma=9.269639 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.128655 Jy ! Component: 100 - total flux cleaned = 0.199554 Jy ! Total flux subtracted in 100 components = 0.199554 Jy ! Clean residual min=-0.059531 max=0.061745 Jy/beam ! Clean residual mean=-0.000070 rms=0.008873 Jy/beam ! Combined flux in latest and established models = 2.99131 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 2.99131 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=0.303675Jy sigma=8.116044 ! Fit after self-cal, rms=0.303333Jy sigma=8.109562 ! Inverting map ! Added new window around map position (-11.4, 4.5). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0476085 Jy ! Component: 100 - total flux cleaned = 0.0601603 Jy ! Total flux subtracted in 100 components = 0.0601603 Jy ! Clean residual min=-0.061644 max=0.059002 Jy/beam ! Clean residual mean=-0.000071 rms=0.008501 Jy/beam ! Combined flux in latest and established models = 3.05147 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 3.05147 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=0.293548Jy sigma=7.913175 ! Fit after self-cal, rms=0.292414Jy sigma=7.884530 ! 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=2.025 mas, bmaj=3.113 mas, bpa=-60.23 degrees ! Estimated noise=0.134722 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 = -0.0101075 Jy ! Component: 100 - total flux cleaned = -0.0138378 Jy ! Component: 150 - total flux cleaned = -0.0154526 Jy ! Component: 200 - total flux cleaned = -0.0161966 Jy ! Total flux subtracted in 200 components = -0.0161966 Jy ! Clean residual min=-0.041586 max=0.034649 Jy/beam ! Clean residual mean=-0.000031 rms=0.008443 Jy/beam ! Combined flux in latest and established models = 3.03527 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 3.03527 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=0.288108Jy sigma=7.780075 ! Fit after self-cal, rms=0.287791Jy sigma=7.772218 ! 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: 0.999518 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.01 KP 1.01 ! LA 1.01 MK 0.97 NL 1.02 OV 0.99 ! PT 1.01 SC 1.02 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.05933 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.91 HN 0.92 KP 0.92 ! LA 1.00 MK 0.92 NL 0.95 OV 0.97 ! PT 0.93 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.9705 ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 HN 1.05 KP 1.04 LA 1.04 ! MK 1.00 NL 1.06 OV 1.02 PT 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.998048 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.01 KP 1.01 ! LA 1.01 MK 0.96 NL 1.02 OV 0.99 ! PT 1.01 SC 1.02 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0417 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.94 HN 0.93 KP 0.96 ! LA 1.00 MK 0.95 NL 0.95 OV 0.98 ! PT 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.966742 ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 HN 1.05 KP 1.05 LA 1.04 ! MK 1.00 NL 1.06 OV 1.02 PT 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.996525 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.01 KP 1.01 ! LA 1.01 MK 0.96 NL 1.02 OV 1.00 ! PT 1.01 SC 1.02 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01211 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 0.95 KP 1.00 ! LA 1.00 MK 0.99 NL 0.97 OV 1.00 ! PT 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.957531 ! Telescope amplitude corrections in sub-array 3: ! FD 1.03 HN 1.05 KP 1.05 LA 1.04 ! MK 1.06 NL 1.06 OV 1.02 PT 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00184 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 1.02 ! LA 1.01 MK 0.97 NL 0.98 OV 1.00 ! PT 1.02 SC 1.01 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02473 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 0.92 KP 0.99 ! LA 1.00 MK 0.97 NL 0.91 OV 1.00 ! PT 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.95897 ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 HN 1.06 KP 1.06 LA 1.04 ! MK 1.02 NL 1.06 OV 1.02 PT 1.04 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.999831 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.01 KP 1.01 ! LA 1.01 MK 0.98 NL 1.02 OV 1.00 ! PT 1.01 SC 1.01 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01876 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 0.93 KP 0.98 ! LA 0.99 MK 0.98 NL 0.96 OV 0.99 ! PT 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.954017 ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 HN 1.05 KP 1.06 LA 1.05 ! MK 1.07 NL 1.06 OV 1.02 PT 1.04 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.999585 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.01 KP 1.01 ! LA 1.01 MK 0.98 NL 1.02 OV 1.00 ! PT 1.01 SC 1.01 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02649 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.00 HN 0.93 KP 0.98 ! LA 0.99 MK 0.99 NL 0.95 OV 0.99 ! PT 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.950017 ! Telescope amplitude corrections in sub-array 3: ! FD 1.05 HN 1.05 KP 1.06 LA 1.05 ! MK 1.08 NL 1.07 OV 1.03 PT 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.998752 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00 KP 1.01 ! LA 1.01 MK 0.98 NL 1.02 OV 0.99 ! PT 1.01 SC 1.01 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03094 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.00 HN 0.92 KP 0.95 ! LA 0.99 MK 0.99 NL 0.95 OV 0.99 ! PT 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.949339 ! Telescope amplitude corrections in sub-array 3: ! FD 1.06 HN 1.05 KP 1.05 LA 1.05 ! MK 1.09 NL 1.06 OV 1.02 PT 1.04 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00014 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00 KP 1.01 ! LA 1.00 MK 0.98 NL 1.02 OV 0.99 ! PT 1.01 SC 1.01 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02827 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.00 HN 0.92 KP 0.97 ! LA 0.99 MK 0.99 NL 0.95 OV 0.99 ! PT 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.948951 ! Telescope amplitude corrections in sub-array 3: ! FD 1.05 HN 1.05 KP 1.06 LA 1.05 ! MK 1.09 NL 1.07 OV 1.03 PT 1.04 ! ! ! Fit before self-cal, rms=0.287791Jy sigma=7.772218 ! Fit after self-cal, rms=0.277859Jy sigma=7.596269 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=0.277859Jy sigma=7.596269 ! Fit after self-cal, rms=0.277857Jy sigma=7.596256 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.016 mas, bmaj=3.088 mas, bpa=-59.56 degrees ! Estimated noise=0.134824 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 = 0.0166388 Jy ! Component: 100 - total flux cleaned = 0.0172828 Jy ! Component: 150 - total flux cleaned = 0.0178094 Jy ! Component: 200 - total flux cleaned = 0.0182423 Jy ! Total flux subtracted in 200 components = 0.0182423 Jy ! Clean residual min=-0.042609 max=0.036090 Jy/beam ! Clean residual mean=-0.000059 rms=0.008354 Jy/beam ! Combined flux in latest and established models = 3.05352 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 3.05352 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=0.275220Jy sigma=7.543850 ! Fit after self-cal, rms=0.275097Jy sigma=7.541246 ! 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=0.275097Jy sigma=7.541246 ! Fit after self-cal, rms=0.275090Jy sigma=7.541157 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 = -0.000586855 Jy ! Component: 100 - total flux cleaned = -0.000153694 Jy ! Component: 150 - total flux cleaned = 0.000615589 Jy ! Component: 200 - total flux cleaned = 0.00097405 Jy ! Total flux subtracted in 200 components = 0.00097405 Jy ! Clean residual min=-0.042532 max=0.036053 Jy/beam ! Clean residual mean=-0.000059 rms=0.008343 Jy/beam ! Combined flux in latest and established models = 3.05449 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 3.05449 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=0.274119Jy sigma=7.518624 ! Fit after self-cal, rms=0.274059Jy sigma=7.517265 ! 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: 2.016 x 3.088 at -59.56 degrees (North through East) ! Clean map min=-0.041931 max=2.8404 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=0.274059Jy sigma=7.517265 ! Fit after self-cal, rms=0.082847Jy sigma=2.166961 ! 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=0.082847Jy sigma=2.166961 ! Fit after self-cal, rms=0.082841Jy sigma=2.166882 ! Inverting map and beam ! Estimated beam: bmin=2.011 mas, bmaj=3.127 mas, bpa=-59.72 degrees ! Estimated noise=0.134644 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0149132 Jy ! Component: 100 - total flux cleaned = -0.0136982 Jy ! Component: 150 - total flux cleaned = -0.0126724 Jy ! Component: 200 - total flux cleaned = -0.0131459 Jy ! Total flux subtracted in 200 components = -0.0131459 Jy ! Clean residual min=-0.010489 max=0.011569 Jy/beam ! Clean residual mean=-0.000003 rms=0.001773 Jy/beam ! Combined flux in latest and established models = 3.04135 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 3.04135 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=0.072814Jy sigma=1.896898 ! Fit after self-cal, rms=0.071808Jy sigma=1.866274 ! Inverting map ! Added new window around map position (-5.4, -3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00091146 Jy ! Component: 100 - total flux cleaned = 0.000450528 Jy ! Component: 150 - total flux cleaned = 7.33325e-05 Jy ! Component: 200 - total flux cleaned = -0.000271308 Jy ! Total flux subtracted in 200 components = -0.000271308 Jy ! Clean residual min=-0.008798 max=0.009171 Jy/beam ! Clean residual mean=-0.000002 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 3.04107 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 63 components and 3.04107 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=0.067529Jy sigma=1.749731 ! Fit after self-cal, rms=0.067341Jy sigma=1.743286 ! Inverting map ! Added new window around map position (-0.9, -10.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311496 Jy ! Component: 100 - total flux cleaned = 0.0020738 Jy ! Component: 150 - total flux cleaned = 0.00144865 Jy ! Component: 200 - total flux cleaned = 0.0011543 Jy ! Total flux subtracted in 200 components = 0.0011543 Jy ! Clean residual min=-0.007998 max=0.008793 Jy/beam ! Clean residual mean=-0.000001 rms=0.001456 Jy/beam ! Combined flux in latest and established models = 3.04223 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 76 components and 3.04223 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=0.064787Jy sigma=1.674599 ! Fit after self-cal, rms=0.064688Jy sigma=1.671611 ! Inverting map ! Added new window around map position (-19.8, -1.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00760215 Jy ! Component: 100 - total flux cleaned = 0.00732918 Jy ! Component: 150 - total flux cleaned = 0.00707179 Jy ! Component: 200 - total flux cleaned = 0.00681444 Jy ! Total flux subtracted in 200 components = 0.00681444 Jy ! Clean residual min=-0.007042 max=0.008095 Jy/beam ! Clean residual mean=-0.000005 rms=0.001375 Jy/beam ! Combined flux in latest and established models = 3.04904 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 88 components and 3.04904 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=0.062554Jy sigma=1.612937 ! Fit after self-cal, rms=0.062492Jy sigma=1.610556 ! Inverting map ! Added new window around map position (22.2, -8.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00604906 Jy ! Component: 100 - total flux cleaned = 0.00630149 Jy ! Component: 150 - total flux cleaned = 0.00724161 Jy ! Component: 200 - total flux cleaned = 0.00724659 Jy ! Total flux subtracted in 200 components = 0.00724659 Jy ! Clean residual min=-0.006532 max=0.007153 Jy/beam ! Clean residual mean=-0.000007 rms=0.001301 Jy/beam ! Combined flux in latest and established models = 3.05629 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 47 model components to the UV plane model. ! The established model now contains 110 components and 3.05629 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=0.060763Jy sigma=1.563130 ! Fit after self-cal, rms=0.060704Jy sigma=1.561505 ! Inverting map ! Added new window around map position (0.9, -3.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 8.20935e-05 Jy ! Component: 100 - total flux cleaned = -0.000994551 Jy ! Component: 150 - total flux cleaned = -0.000994456 Jy ! Component: 200 - total flux cleaned = -0.00120422 Jy ! Total flux subtracted in 200 components = -0.00120422 Jy ! Clean residual min=-0.006196 max=0.007303 Jy/beam ! Clean residual mean=-0.000007 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 3.05508 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 131 components and 3.05508 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=0.059126Jy sigma=1.513352 ! Fit after self-cal, rms=0.059066Jy sigma=1.511281 ! Inverting map ! Added new window around map position (6.9, -6.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00429752 Jy ! Component: 100 - total flux cleaned = 0.00313535 Jy ! Component: 150 - total flux cleaned = 0.0027182 Jy ! Component: 200 - total flux cleaned = 0.00272783 Jy ! Total flux subtracted in 200 components = 0.00272783 Jy ! Clean residual min=-0.005675 max=0.005629 Jy/beam ! Clean residual mean=-0.000007 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 3.05781 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 149 components and 3.05781 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=0.057602Jy sigma=1.470221 ! Fit after self-cal, rms=0.057552Jy sigma=1.468088 ! 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=1.473 mas, bmaj=2.373 mas, bpa=-58.04 degrees ! Estimated noise=0.240555 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 2.42664 Jy ! Component: 100 - total flux cleaned = 2.78356 Jy ! Component: 150 - total flux cleaned = 2.91181 Jy ! Component: 200 - total flux cleaned = 2.97731 Jy ! Total flux subtracted in 200 components = 2.97731 Jy ! Clean residual min=-0.023615 max=0.024267 Jy/beam ! Clean residual mean=0.000002 rms=0.002758 Jy/beam ! Combined flux in latest and established models = 2.97731 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 21 model components to the UV plane model. ! The established model now contains 21 components and 2.97731 Jy ! Inverting map and beam ! Estimated beam: bmin=2.011 mas, bmaj=3.127 mas, bpa=-59.72 degrees ! Estimated noise=0.134644 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 = 0.0395245 Jy ! Component: 100 - total flux cleaned = 0.0584158 Jy ! Component: 150 - total flux cleaned = 0.0654982 Jy ! Component: 200 - total flux cleaned = 0.0697609 Jy ! Total flux subtracted in 200 components = 0.0697609 Jy ! Clean residual min=-0.013138 max=0.010387 Jy/beam ! Clean residual mean=-0.000002 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 3.04708 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 53 components and 3.04707 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215331 Jy ! Component: 100 - total flux cleaned = 0.00411187 Jy ! Component: 150 - total flux cleaned = 0.00546386 Jy ! Component: 200 - total flux cleaned = 0.00630091 Jy ! Total flux subtracted in 200 components = 0.00630091 Jy ! Clean residual min=-0.010698 max=0.009135 Jy/beam ! Clean residual mean=-0.000004 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 3.05338 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 47 model components to the UV plane model. ! The established model now contains 76 components and 3.05338 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=0.070043Jy sigma=1.734632 ! Fit after self-cal, rms=0.068385Jy sigma=1.691821 wmodel J0102+5824_C_map.mod ! Writing 76 model components to file: J0102+5824_C_map.mod wobs J0102+5824_C_uvs.fits ! Writing UV FITS file: J0102+5824_C_uvs.fits wwins J0102+5824_C_map.win ! wwins: Wrote 8 windows to J0102+5824_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 = -0.000190602 Jy ! Component: 100 - total flux cleaned = -0.000347262 Jy ! Component: 150 - total flux cleaned = 5.36884e-05 Jy ! Component: 200 - total flux cleaned = 0.00105534 Jy ! Component: 250 - total flux cleaned = 0.00201497 Jy ! Component: 300 - total flux cleaned = 0.00282146 Jy ! Component: 350 - total flux cleaned = 0.00315588 Jy ! Component: 400 - total flux cleaned = 0.00337245 Jy ! Component: 450 - total flux cleaned = 0.00389746 Jy ! Component: 500 - total flux cleaned = 0.00441074 Jy ! Component: 550 - total flux cleaned = 0.00481423 Jy ! Component: 600 - total flux cleaned = 0.00521142 Jy ! Component: 650 - total flux cleaned = 0.0057929 Jy ! Component: 700 - total flux cleaned = 0.00598213 Jy ! Component: 750 - total flux cleaned = 0.00635614 Jy ! Component: 800 - total flux cleaned = 0.00663283 Jy ! Component: 850 - total flux cleaned = 0.00681644 Jy ! Component: 900 - total flux cleaned = 0.0071738 Jy ! Component: 950 - total flux cleaned = 0.00734945 Jy ! Component: 1000 - total flux cleaned = 0.00752339 Jy ! Component: 1050 - total flux cleaned = 0.00778061 Jy ! Component: 1100 - total flux cleaned = 0.00803372 Jy ! Component: 1150 - total flux cleaned = 0.00820064 Jy ! Component: 1200 - total flux cleaned = 0.00844767 Jy ! Component: 1250 - total flux cleaned = 0.00861114 Jy ! Component: 1300 - total flux cleaned = 0.00893424 Jy ! Component: 1350 - total flux cleaned = 0.00925269 Jy ! Component: 1400 - total flux cleaned = 0.0094102 Jy ! Component: 1450 - total flux cleaned = 0.00964432 Jy ! Component: 1500 - total flux cleaned = 0.0097987 Jy ! Component: 1550 - total flux cleaned = 0.0100284 Jy ! Component: 1600 - total flux cleaned = 0.0103315 Jy ! Component: 1650 - total flux cleaned = 0.0104814 Jy ! Component: 1700 - total flux cleaned = 0.0109267 Jy ! Component: 1750 - total flux cleaned = 0.0112938 Jy ! Component: 1800 - total flux cleaned = 0.0115851 Jy ! Component: 1850 - total flux cleaned = 0.0118027 Jy ! Component: 1900 - total flux cleaned = 0.0122324 Jy ! Component: 1950 - total flux cleaned = 0.0123747 Jy ! Component: 2000 - total flux cleaned = 0.0130095 Jy ! Component: 2050 - total flux cleaned = 0.0130096 Jy ! Component: 2100 - total flux cleaned = 0.0133578 Jy ! Component: 2150 - total flux cleaned = 0.0137031 Jy ! Component: 2200 - total flux cleaned = 0.014045 Jy ! Component: 2250 - total flux cleaned = 0.0142491 Jy ! Component: 2300 - total flux cleaned = 0.0145866 Jy ! Component: 2350 - total flux cleaned = 0.0150547 Jy ! Component: 2400 - total flux cleaned = 0.015387 Jy ! Component: 2450 - total flux cleaned = 0.0157829 Jy ! Component: 2500 - total flux cleaned = 0.0161106 Jy ! Component: 2550 - total flux cleaned = 0.0164361 Jy ! Component: 2600 - total flux cleaned = 0.0167594 Jy ! Component: 2650 - total flux cleaned = 0.0172728 Jy ! Component: 2700 - total flux cleaned = 0.0173371 Jy ! Component: 2750 - total flux cleaned = 0.0175277 Jy ! Component: 2800 - total flux cleaned = 0.017843 Jy ! Component: 2850 - total flux cleaned = 0.018218 Jy ! Component: 2900 - total flux cleaned = 0.0184047 Jy ! Component: 2950 - total flux cleaned = 0.0184051 Jy ! Component: 3000 - total flux cleaned = 0.0186505 Jy ! Component: 3050 - total flux cleaned = 0.0187727 Jy ! Component: 3100 - total flux cleaned = 0.0188332 Jy ! Component: 3150 - total flux cleaned = 0.0190745 Jy ! Component: 3200 - total flux cleaned = 0.0190746 Jy ! Component: 3250 - total flux cleaned = 0.0190149 Jy ! Component: 3300 - total flux cleaned = 0.0193705 Jy ! Component: 3350 - total flux cleaned = 0.0195481 Jy ! Component: 3400 - total flux cleaned = 0.019431 Jy ! Component: 3450 - total flux cleaned = 0.0196641 Jy ! Component: 3500 - total flux cleaned = 0.019781 Jy ! Component: 3550 - total flux cleaned = 0.0197802 Jy ! Component: 3600 - total flux cleaned = 0.0198946 Jy ! Component: 3650 - total flux cleaned = 0.0198948 Jy ! Component: 3700 - total flux cleaned = 0.0200082 Jy ! Component: 3750 - total flux cleaned = 0.0201776 Jy ! Component: 3800 - total flux cleaned = 0.0202902 Jy ! Component: 3850 - total flux cleaned = 0.0201781 Jy ! Component: 3900 - total flux cleaned = 0.0198997 Jy ! Component: 3950 - total flux cleaned = 0.0202329 Jy ! Component: 4000 - total flux cleaned = 0.0202325 Jy ! Component: 4050 - total flux cleaned = 0.0203422 Jy ! Total flux subtracted in 4096 components = 0.020288 Jy ! Clean residual min=-0.002727 max=0.003279 Jy/beam ! Clean residual mean=-0.000003 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 3.07366 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 302 components and 3.07366 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0102+5824_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.011 x 3.127 at -59.72 degrees (North through East) ! Clean map min=-0.0073103 max=2.8525 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0102+5824_C_b_map.fits wmodel /vlbi/vcs9/uvm//J0102+5824_C_b_map.mod ! Writing 302 model components to file: /vlbi/vcs9/uvm//J0102+5824_C_b_map.mod wobs /vlbi/vcs9/uvm//J0102+5824_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0102+5824_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J0102+5824_C_b_map.win ! wwins: Wrote 9 windows to /vlbi/vcs9/uvm//J0102+5824_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.85252 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00092545 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0973299 0.0973299 0.19466 0.38932 0.778639 1.55728 3.11456 6.22911 12.4582 24.9165 49.8329 99.6658 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.852 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3082.3 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0102+5824_C_b_dfm.log closed on Tue Dec 26 20:58:03 2017