! Started logfile: /vlbi/vcs9/uvm//J1302+5748_C_c_dfm.log on Tue Dec 26 22:27:09 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//J1302+5748_C_c_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1302+5748_C_c_uvm.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! AN table 2: 28 integrations on 36 of 36 possible baselines. ! AN table 3: 27 integrations on 28 of 28 possible baselines. ! AN table 4: 43 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.886972 visibilities/baseline/integration-bin. ! Found source: J1302+5748 ! ! 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 43192 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 J1302+5748_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)= 0.586649 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 27 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 43 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 43 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 43 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 43 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 43 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 43 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 43 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 43 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.152388Jy sigma=32.071648 ! Fit after self-cal, rms=0.445712Jy sigma=11.868667 ! 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=1.504 mas, bmaj=3.693 mas, bpa=42.92 degrees ! Estimated noise=0.215974 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 = 0.498823 Jy ! Component: 100 - total flux cleaned = 0.574095 Jy ! Total flux subtracted in 100 components = 0.574095 Jy ! Clean residual min=-0.013933 max=0.018583 Jy/beam ! Clean residual mean=0.000019 rms=0.002466 Jy/beam ! Combined flux in latest and established models = 0.574095 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.574095 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=0.123189Jy sigma=2.167756 ! Fit after self-cal, rms=0.123216Jy sigma=2.167481 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00809299 Jy ! Component: 100 - total flux cleaned = 0.0103431 Jy ! Total flux subtracted in 100 components = 0.0103431 Jy ! Clean residual min=-0.010794 max=0.016338 Jy/beam ! Clean residual mean=0.000024 rms=0.002347 Jy/beam ! Combined flux in latest and established models = 0.584438 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.584438 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=0.120055Jy sigma=2.084072 ! Fit after self-cal, rms=0.120047Jy sigma=2.083938 ! Inverting map ! Added new window around map position (3.6, 6.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00524517 Jy ! Component: 100 - total flux cleaned = 0.00522747 Jy ! Total flux subtracted in 100 components = 0.00522747 Jy ! Clean residual min=-0.011040 max=0.015155 Jy/beam ! Clean residual mean=0.000027 rms=0.002284 Jy/beam ! Combined flux in latest and established models = 0.589666 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.589666 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=0.118189Jy sigma=2.051672 ! Fit after self-cal, rms=0.118111Jy sigma=2.048328 ! 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=2.056 mas, bmaj=4.309 mas, bpa=43.02 degrees ! Estimated noise=0.122079 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 = 0.00315157 Jy ! Component: 100 - total flux cleaned = 0.00546529 Jy ! Component: 150 - total flux cleaned = 0.00641998 Jy ! Component: 200 - total flux cleaned = 0.00665331 Jy ! Total flux subtracted in 200 components = 0.00665331 Jy ! Clean residual min=-0.006442 max=0.006707 Jy/beam ! Clean residual mean=0.000075 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 0.596319 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.596319 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=0.117684Jy sigma=2.031773 ! Fit after self-cal, rms=0.117676Jy sigma=2.031490 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.997646 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.99 KP 1.03 ! LA 1.01 MK 1.10 NL 1.00 OV 0.97 ! PT 1.01 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03134 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.96 HN 0.95 KP 0.96 ! LA 0.97 MK 0.93 OV 0.97 PT 0.98 ! SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00803 ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.05 HN 0.93 KP 1.02 ! LA 1.00 NL 0.98 OV 0.99 PT 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00955 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.96 HN 1.00 KP 0.97 ! LA 1.00 NL 1.00 OV 0.99 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.995017 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.99 KP 1.03 ! LA 1.00 MK 1.10 NL 1.00 OV 0.97 ! PT 1.01 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0193 ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.97 HN 0.95 KP 0.95 ! LA 0.96 MK 0.97 OV 0.97 PT 0.98 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00913 ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.03 HN 0.93 KP 1.02 ! LA 1.00 NL 0.98 OV 0.99 PT 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00542 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.98 HN 1.00 KP 0.99 ! LA 0.99 NL 1.00 OV 1.00 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.990004 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.00 KP 1.05 ! LA 1.00 MK 1.13 NL 1.00 OV 0.97 ! PT 1.02 SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00968 ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 0.95 HN 0.95 KP 0.96 ! LA 0.97 MK 1.00 OV 0.98 PT 0.97 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.992873 ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.09 HN 0.92 KP 1.06 ! LA 1.01 NL 1.00 OV 1.00 PT 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00365 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.96 HN 1.01 KP 1.00 ! LA 0.99 NL 1.01 OV 1.00 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.989942 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.94 KP 1.05 ! LA 1.02 MK 1.10 NL 1.00 OV 0.99 ! PT 1.02 SC 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02134 ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 0.97 HN 0.87 KP 0.96 ! LA 0.96 MK 0.95 OV 0.98 PT 0.96 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.03429 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.03 HN 0.95 KP 1.04 ! LA 0.77 NL 0.99 OV 1.02 PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00031 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.99 HN 1.01 KP 1.00 ! LA 0.99 NL 1.00 OV 1.00 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.996006 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.99 KP 1.05 ! LA 1.01 MK 1.09 NL 1.00 OV 0.98 ! PT 1.01 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03162 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.96 HN 0.95 KP 0.96 ! LA 0.96 MK 0.96 OV 0.97 PT 0.97 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.995171 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.02 HN 0.94 KP 1.04 ! LA 1.02 NL 1.00 OV 0.99 PT 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.996961 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.00 HN 1.01 KP 1.00 ! LA 1.01 NL 1.01 OV 1.02 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.992116 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.00 KP 1.06 ! LA 1.01 MK 1.10 NL 1.00 OV 0.98 ! PT 1.01 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00793 ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 FD 0.96 HN 0.95 KP 0.95 ! LA 0.97 MK 0.97 OV 0.96 PT 0.97 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.999166 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.02 HN 0.94 KP 1.05 ! LA 1.02 NL 1.00 OV 0.99 PT 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.990207 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.99 HN 1.02 KP 1.00 ! LA 1.01 NL 1.01 OV 1.02 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.992592 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 1.05 ! LA 1.00 MK 1.09 NL 1.01 OV 0.97 ! PT 1.01 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01433 ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 0.96 HN 0.95 KP 0.95 ! LA 0.96 MK 0.96 OV 0.96 PT 0.97 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.999494 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.01 HN 0.94 KP 1.04 ! LA 1.01 NL 0.99 OV 1.00 PT 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.989975 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.99 HN 1.01 KP 1.00 ! LA 1.01 NL 1.01 OV 1.02 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.992263 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 1.05 ! LA 1.00 MK 1.10 NL 1.00 OV 0.98 ! PT 1.01 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01175 ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 0.95 HN 0.94 KP 0.96 ! LA 0.96 MK 0.96 OV 0.96 PT 0.97 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.997041 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.03 HN 0.94 KP 1.04 ! LA 1.02 NL 1.00 OV 1.00 PT 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.989318 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.00 HN 1.01 KP 1.00 ! LA 1.01 NL 1.01 OV 1.02 ! ! ! Fit before self-cal, rms=0.117676Jy sigma=2.031490 ! Fit after self-cal, rms=0.119853Jy sigma=1.888139 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=0.119853Jy sigma=1.888139 ! Fit after self-cal, rms=0.119858Jy sigma=1.888140 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.051 mas, bmaj=4.28 mas, bpa=43.28 degrees ! Estimated noise=0.121171 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 = -0.00061319 Jy ! Component: 100 - total flux cleaned = -0.000618309 Jy ! Component: 150 - total flux cleaned = -0.000417746 Jy ! Component: 200 - total flux cleaned = -0.000231221 Jy ! Total flux subtracted in 200 components = -0.000231221 Jy ! Clean residual min=-0.005121 max=0.005534 Jy/beam ! Clean residual mean=0.000041 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.596088 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.596088 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=0.119305Jy sigma=1.880511 ! Fit after self-cal, rms=0.119301Jy sigma=1.880243 ! 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=0.119301Jy sigma=1.880243 ! Fit after self-cal, rms=0.119303Jy sigma=1.880185 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 = 0.000514714 Jy ! Component: 100 - total flux cleaned = 0.000685644 Jy ! Component: 150 - total flux cleaned = 0.000767334 Jy ! Component: 200 - total flux cleaned = 0.000927099 Jy ! Total flux subtracted in 200 components = 0.000927099 Jy ! Clean residual min=-0.005058 max=0.005425 Jy/beam ! Clean residual mean=0.000042 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.597015 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.597015 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=0.118986Jy sigma=1.876428 ! Fit after self-cal, rms=0.118978Jy sigma=1.876308 ! 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: 2.051 x 4.28 at 43.28 degrees (North through East) ! Clean map min=-0.0048253 max=0.57509 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=0.118978Jy sigma=1.876308 ! Fit after self-cal, rms=1.171268Jy sigma=0.839994 ! 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=1.171268Jy sigma=0.839994 ! Fit after self-cal, rms=1.171272Jy sigma=0.839974 ! Inverting map and beam ! Estimated beam: bmin=2.035 mas, bmaj=4.307 mas, bpa=42.81 degrees ! Estimated noise=0.120767 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000556635 Jy ! Component: 100 - total flux cleaned = -0.000241036 Jy ! Component: 150 - total flux cleaned = 1.0852e-05 Jy ! Component: 200 - total flux cleaned = 8.79111e-06 Jy ! Total flux subtracted in 200 components = 8.79111e-06 Jy ! Clean residual min=-0.001645 max=0.002177 Jy/beam ! Clean residual mean=-0.000004 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.597024 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 72 components and 0.597024 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=1.171228Jy sigma=0.810720 ! Fit after self-cal, rms=1.171224Jy sigma=0.809481 ! Inverting map ! Added new window around map position (0, 5.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000655396 Jy ! Component: 100 - total flux cleaned = 0.000945477 Jy ! Component: 150 - total flux cleaned = 0.00120401 Jy ! Component: 200 - total flux cleaned = 0.00151091 Jy ! Total flux subtracted in 200 components = 0.00151091 Jy ! Clean residual min=-0.001586 max=0.001410 Jy/beam ! Clean residual mean=-0.000003 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.598535 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 85 components and 0.598535 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=1.171200Jy sigma=0.798056 ! Fit after self-cal, rms=1.171198Jy sigma=0.797663 ! 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=1.506 mas, bmaj=3.778 mas, bpa=41.58 degrees ! Estimated noise=0.218558 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.501761 Jy ! Component: 100 - total flux cleaned = 0.568391 Jy ! Component: 150 - total flux cleaned = 0.584739 Jy ! Component: 200 - total flux cleaned = 0.590449 Jy ! Total flux subtracted in 200 components = 0.590449 Jy ! Clean residual min=-0.003301 max=0.003317 Jy/beam ! Clean residual mean=-0.000003 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.590449 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.590449 Jy ! Inverting map and beam ! Estimated beam: bmin=2.035 mas, bmaj=4.307 mas, bpa=42.81 degrees ! Estimated noise=0.120767 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 = 0.00647508 Jy ! Component: 100 - total flux cleaned = 0.00724249 Jy ! Component: 150 - total flux cleaned = 0.00773126 Jy ! Component: 200 - total flux cleaned = 0.00813557 Jy ! Total flux subtracted in 200 components = 0.00813557 Jy ! Clean residual min=-0.001506 max=0.001785 Jy/beam ! Clean residual mean=-0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.598585 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 54 components and 0.598585 Jy ! Inverting map ! Added new window around map position (9.6, -3.9). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000375836 Jy ! Component: 100 - total flux cleaned = 0.000293506 Jy ! Component: 150 - total flux cleaned = 0.000299723 Jy ! Component: 200 - total flux cleaned = 0.00037511 Jy ! Total flux subtracted in 200 components = 0.00037511 Jy ! Clean residual min=-0.001376 max=0.001709 Jy/beam ! Clean residual mean=-0.000002 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.59896 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 81 components and 0.59896 Jy ! Inverting map ! Added new window around map position (-9.3, 3.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109508 Jy ! Component: 100 - total flux cleaned = 0.00109237 Jy ! Component: 150 - total flux cleaned = 0.00121373 Jy ! Component: 200 - total flux cleaned = 0.00138367 Jy ! Total flux subtracted in 200 components = 0.00138367 Jy ! Clean residual min=-0.001287 max=0.001400 Jy/beam ! Clean residual mean=-0.000002 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.600344 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 105 components and 0.600344 Jy ! Inverting map ! Added new window around map position (-3.9, -7.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000835339 Jy ! Component: 100 - total flux cleaned = 0.000904912 Jy ! Component: 150 - total flux cleaned = 0.00106544 Jy ! Component: 200 - total flux cleaned = 0.00116662 Jy ! Total flux subtracted in 200 components = 0.00116662 Jy ! Clean residual min=-0.001202 max=0.001227 Jy/beam ! Clean residual mean=-0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.601511 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 127 components and 0.601511 Jy ! Inverting map ! Added new window around map position (-49.8, -25.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000707167 Jy ! Component: 100 - total flux cleaned = 0.00084904 Jy ! Component: 150 - total flux cleaned = 0.000982862 Jy ! Component: 200 - total flux cleaned = 0.000941154 Jy ! Total flux subtracted in 200 components = 0.000941154 Jy ! Clean residual min=-0.001188 max=0.001176 Jy/beam ! Clean residual mean=-0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.602452 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 155 components and 0.602452 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126017 Jy ! Component: 100 - total flux cleaned = 0.00012633 Jy ! Component: 150 - total flux cleaned = 0.000244632 Jy ! Component: 200 - total flux cleaned = 0.00028291 Jy ! Total flux subtracted in 200 components = 0.00028291 Jy ! Clean residual min=-0.001155 max=0.001163 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.602735 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 69 model components to the UV plane model. ! The established model now contains 175 components and 0.602735 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=1.171172Jy sigma=0.777604 ! Fit after self-cal, rms=1.171198Jy sigma=0.775865 wmodel J1302+5748_C_map.mod ! Writing 175 model components to file: J1302+5748_C_map.mod wobs J1302+5748_C_uvs.fits ! Writing UV FITS file: J1302+5748_C_uvs.fits wwins J1302+5748_C_map.win ! wwins: Wrote 7 windows to J1302+5748_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 = 2.2536e-05 Jy ! Component: 100 - total flux cleaned = 4.00412e-06 Jy ! Component: 150 - total flux cleaned = -4.99188e-05 Jy ! Component: 200 - total flux cleaned = -1.49702e-05 Jy ! Component: 250 - total flux cleaned = -1.51632e-05 Jy ! Component: 300 - total flux cleaned = -1.51234e-05 Jy ! Component: 350 - total flux cleaned = 1.40263e-06 Jy ! Component: 400 - total flux cleaned = -4.69917e-05 Jy ! Component: 450 - total flux cleaned = 1.71632e-05 Jy ! Component: 500 - total flux cleaned = 1.70598e-05 Jy ! Component: 550 - total flux cleaned = 3.28331e-05 Jy ! Component: 600 - total flux cleaned = 4.82072e-05 Jy ! Component: 650 - total flux cleaned = 4.81659e-05 Jy ! Component: 700 - total flux cleaned = 4.81568e-05 Jy ! Component: 750 - total flux cleaned = 3.3508e-05 Jy ! Component: 800 - total flux cleaned = 6.28806e-05 Jy ! Component: 850 - total flux cleaned = 6.29191e-05 Jy ! Component: 900 - total flux cleaned = 6.28212e-05 Jy ! Component: 950 - total flux cleaned = 4.87189e-05 Jy ! Component: 1000 - total flux cleaned = 6.30466e-05 Jy ! Component: 1050 - total flux cleaned = 0.000104879 Jy ! Component: 1100 - total flux cleaned = 0.000118639 Jy ! Component: 1150 - total flux cleaned = 0.000118522 Jy ! Component: 1200 - total flux cleaned = 0.000172929 Jy ! Component: 1250 - total flux cleaned = 0.000172774 Jy ! Component: 1300 - total flux cleaned = 0.000199704 Jy ! Component: 1350 - total flux cleaned = 0.000252927 Jy ! Component: 1400 - total flux cleaned = 0.000252918 Jy ! Component: 1450 - total flux cleaned = 0.000292447 Jy ! Component: 1500 - total flux cleaned = 0.000318474 Jy ! Component: 1550 - total flux cleaned = 0.000370307 Jy ! Component: 1600 - total flux cleaned = 0.000383104 Jy ! Component: 1650 - total flux cleaned = 0.000408734 Jy ! Component: 1700 - total flux cleaned = 0.00045932 Jy ! Component: 1750 - total flux cleaned = 0.000534942 Jy ! Component: 1800 - total flux cleaned = 0.000534852 Jy ! Component: 1850 - total flux cleaned = 0.000584624 Jy ! Component: 1900 - total flux cleaned = 0.000609364 Jy ! Component: 1950 - total flux cleaned = 0.000646336 Jy ! Component: 2000 - total flux cleaned = 0.000719794 Jy ! Component: 2050 - total flux cleaned = 0.000731922 Jy ! Component: 2100 - total flux cleaned = 0.000768337 Jy ! Component: 2150 - total flux cleaned = 0.000828513 Jy ! Component: 2200 - total flux cleaned = 0.000888313 Jy ! Component: 2250 - total flux cleaned = 0.000888258 Jy ! Component: 2300 - total flux cleaned = 0.000947481 Jy ! Component: 2350 - total flux cleaned = 0.00098277 Jy ! Component: 2400 - total flux cleaned = 0.00101792 Jy ! Component: 2450 - total flux cleaned = 0.00107628 Jy ! Component: 2500 - total flux cleaned = 0.001111 Jy ! Component: 2550 - total flux cleaned = 0.0011918 Jy ! Component: 2600 - total flux cleaned = 0.00115738 Jy ! Component: 2650 - total flux cleaned = 0.00123739 Jy ! Component: 2700 - total flux cleaned = 0.00128287 Jy ! Component: 2750 - total flux cleaned = 0.00129433 Jy ! Component: 2800 - total flux cleaned = 0.00137309 Jy ! Component: 2850 - total flux cleaned = 0.00139549 Jy ! Component: 2900 - total flux cleaned = 0.00148476 Jy ! Component: 2950 - total flux cleaned = 0.00147364 Jy ! Component: 3000 - total flux cleaned = 0.00152892 Jy ! Component: 3050 - total flux cleaned = 0.00157296 Jy ! Component: 3100 - total flux cleaned = 0.00157299 Jy ! Component: 3150 - total flux cleaned = 0.00161661 Jy ! Component: 3200 - total flux cleaned = 0.00166006 Jy ! Component: 3250 - total flux cleaned = 0.00167088 Jy ! Component: 3300 - total flux cleaned = 0.00171398 Jy ! Component: 3350 - total flux cleaned = 0.00176751 Jy ! Component: 3400 - total flux cleaned = 0.00175687 Jy ! Component: 3450 - total flux cleaned = 0.00183119 Jy ! Component: 3500 - total flux cleaned = 0.00183121 Jy ! Component: 3550 - total flux cleaned = 0.00187334 Jy ! Component: 3600 - total flux cleaned = 0.00189427 Jy ! Component: 3650 - total flux cleaned = 0.00193599 Jy ! Component: 3700 - total flux cleaned = 0.00193598 Jy ! Component: 3750 - total flux cleaned = 0.00194639 Jy ! Component: 3800 - total flux cleaned = 0.00196694 Jy ! Component: 3850 - total flux cleaned = 0.00196695 Jy ! Component: 3900 - total flux cleaned = 0.00201812 Jy ! Component: 3950 - total flux cleaned = 0.00202824 Jy ! Component: 4000 - total flux cleaned = 0.00202822 Jy ! Component: 4050 - total flux cleaned = 0.00206871 Jy ! Total flux subtracted in 4096 components = 0.00210905 Jy ! Clean residual min=-0.000637 max=0.000521 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.604844 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 503 components and 0.604844 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1302+5748_C_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.035 x 4.307 at 42.81 degrees (North through East) ! Clean map min=-0.0013757 max=0.57731 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1302+5748_C_c_map.fits wmodel /vlbi/vcs9/uvm//J1302+5748_C_c_map.mod ! Writing 503 model components to file: /vlbi/vcs9/uvm//J1302+5748_C_c_map.mod wobs /vlbi/vcs9/uvm//J1302+5748_C_c_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1302+5748_C_c_uvs.fits wwins /vlbi/vcs9/uvm//J1302+5748_C_c_map.win ! wwins: Wrote 8 windows to /vlbi/vcs9/uvm//J1302+5748_C_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.577308 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0001971 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.102424 0.102424 0.204847 0.409694 0.819389 1.63878 3.27756 6.55511 13.1102 26.2204 52.4409 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.577 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2929.01 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1302+5748_C_c_dfm.log closed on Tue Dec 26 22:27:15 2017