! Started logfile: /vlbi/vcs9/uvm//J0154+4743_X_a_dfm.log on Tue Dec 26 21:09:15 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J0154+4743_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0154+4743_X_a_uvm.fits ! AN table 1: 18 integrations on 28 of 28 possible baselines. ! AN table 2: 22 integrations on 28 of 28 possible baselines. ! AN table 3: 21 integrations on 28 of 28 possible baselines. ! AN table 4: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.892743 visibilities/baseline/integration-bin. ! Found source: J0154+4743 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 15648 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J0154+4743_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.457067 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 5 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.096132Jy sigma=23.723451 ! Fit after self-cal, rms=0.556884Jy sigma=12.145423 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=0.9164 mas, bmaj=1.57 mas, bpa=-59.39 degrees ! Estimated noise=0.503423 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 = 0.373119 Jy ! Component: 100 - total flux cleaned = 0.432173 Jy ! Total flux subtracted in 100 components = 0.432173 Jy ! Clean residual min=-0.011257 max=0.015361 Jy/beam ! Clean residual mean=0.000001 rms=0.002318 Jy/beam ! Combined flux in latest and established models = 0.432173 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.432173 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=0.084910Jy sigma=1.286550 ! Fit after self-cal, rms=0.084900Jy sigma=1.286271 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198355 Jy ! Component: 100 - total flux cleaned = 0.0255051 Jy ! Total flux subtracted in 100 components = 0.0255051 Jy ! Clean residual min=-0.010291 max=0.009044 Jy/beam ! Clean residual mean=0.000004 rms=0.002024 Jy/beam ! Combined flux in latest and established models = 0.457678 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.457678 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=0.079318Jy sigma=1.186274 ! Fit after self-cal, rms=0.079308Jy sigma=1.186111 ! 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=1.272 mas, bmaj=2.011 mas, bpa=-57.01 degrees ! Estimated noise=0.261718 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 = 0.000452809 Jy ! Component: 100 - total flux cleaned = 0.000326178 Jy ! Component: 150 - total flux cleaned = 0.000232364 Jy ! Component: 200 - total flux cleaned = 5.81923e-05 Jy ! Total flux subtracted in 200 components = 5.81923e-05 Jy ! Clean residual min=-0.007433 max=0.007096 Jy/beam ! Clean residual mean=0.000002 rms=0.001925 Jy/beam ! Combined flux in latest and established models = 0.457736 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.457736 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=0.079016Jy sigma=1.176882 ! Fit after self-cal, rms=0.079003Jy sigma=1.176615 ! 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: 1.002 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.20 KP 1.00 LA 1.06 ! MK 0.98 NL 0.99 OV 1.00 PT 0.72 ! ! Amplitude normalization factor in sub-array 2: 1.03998 ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 1.03 HN 0.76 KP 0.99 ! LA 1.01 MK 1.03 OV 1.02 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.999587 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.00 HN 0.99 KP 1.03 ! LA 1.02 MK 1.01 NL 0.98 OV 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.977903 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.98 HN 0.97 KP 1.06 ! LA 1.01 NL 1.00 OV 1.12 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00012 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.18 KP 1.01 LA 1.06 ! MK 0.98 NL 1.02 OV 1.00 PT 0.71 ! ! Amplitude normalization factor in sub-array 2: 1.04017 ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 1.02 HN 0.77 KP 0.99 ! LA 1.00 MK 1.04 OV 1.03 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.999467 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.99 HN 1.00 KP 1.01 ! LA 1.01 MK 1.02 NL 0.98 OV 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.979431 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.99 HN 0.97 KP 1.06 ! LA 1.01 NL 0.98 OV 1.11 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00233 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.18 KP 1.01 LA 1.07 ! MK 0.97 NL 1.01 OV 1.00 PT 0.71 ! ! Amplitude normalization factor in sub-array 2: 1.05559 ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 0.93 HN 0.77 KP 0.98 ! LA 1.00 MK 1.04 OV 1.03 PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.0003 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.97 HN 0.99 KP 1.02 ! LA 1.01 MK 1.02 NL 0.98 OV 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.977679 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.99 HN 0.96 KP 1.06 ! LA 1.02 NL 1.00 OV 1.11 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0017 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.19 KP 1.00 LA 1.07 ! MK 0.97 NL 1.01 OV 1.00 PT 0.70 ! ! Amplitude normalization factor in sub-array 2: 1.04308 ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 1.02 HN 0.78 KP 0.99 ! LA 1.00 MK 1.03 OV 1.03 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00308 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.97 HN 0.99 KP 1.02 ! LA 1.01 MK 1.00 NL 0.99 OV 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.981087 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.99 HN 0.96 KP 1.05 ! LA 1.01 NL 1.00 OV 1.11 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.998342 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.18 KP 1.02 LA 1.08 ! MK 0.98 NL 1.00 OV 1.00 PT 0.71 ! ! Amplitude normalization factor in sub-array 2: 1.03706 ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 1.02 HN 0.76 KP 0.99 ! LA 1.00 MK 1.05 OV 1.03 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00896 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.98 HN 0.98 KP 1.01 ! LA 1.01 MK 1.00 NL 0.97 OV 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.983295 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.98 HN 0.97 KP 1.06 ! LA 1.01 NL 0.99 OV 1.10 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.994433 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.19 KP 1.02 LA 1.09 ! MK 0.98 NL 1.02 OV 1.00 PT 0.70 ! ! Amplitude normalization factor in sub-array 2: 1.03448 ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 1.03 HN 0.77 KP 0.98 ! LA 1.02 MK 1.06 OV 1.02 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01088 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.99 HN 0.99 KP 1.01 ! LA 1.01 MK 0.99 NL 0.97 OV 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.983696 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.98 HN 0.95 KP 1.07 ! LA 1.01 NL 0.99 OV 1.11 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.990904 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.22 KP 1.01 LA 1.09 ! MK 0.99 NL 1.02 OV 0.99 PT 0.72 ! ! Amplitude normalization factor in sub-array 2: 1.04054 ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 1.02 HN 0.79 KP 0.98 ! LA 1.01 MK 1.04 OV 1.02 PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00701 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.97 HN 1.00 KP 1.02 ! LA 1.00 MK 1.00 NL 0.98 OV 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.984853 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.97 HN 0.96 KP 1.06 ! LA 1.00 NL 0.98 OV 1.14 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.994436 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.21 KP 1.01 LA 1.08 ! MK 0.98 NL 1.01 OV 1.00 PT 0.71 ! ! Amplitude normalization factor in sub-array 2: 1.03914 ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 1.01 HN 0.81 KP 0.97 ! LA 1.00 MK 1.05 OV 1.02 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00863 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.00 HN 0.98 KP 1.00 ! LA 1.01 MK 1.01 NL 0.98 OV 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.98697 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.97 HN 0.94 KP 1.05 ! LA 1.01 NL 0.98 OV 1.12 ! ! ! Fit before self-cal, rms=0.079003Jy sigma=1.176615 ! Fit after self-cal, rms=0.052311Jy sigma=0.855079 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=0.052311Jy sigma=0.855079 ! Fit after self-cal, rms=0.052311Jy sigma=0.855064 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.284 mas, bmaj=2.001 mas, bpa=-56.48 degrees ! Estimated noise=0.263285 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, -2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00688651 Jy ! Component: 100 - total flux cleaned = 0.00842511 Jy ! Component: 150 - total flux cleaned = 0.00860696 Jy ! Component: 200 - total flux cleaned = 0.00853778 Jy ! Total flux subtracted in 200 components = 0.00853778 Jy ! Clean residual min=-0.003871 max=0.003920 Jy/beam ! Clean residual mean=0.000005 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.466274 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 53 components and 0.466274 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=0.051591Jy sigma=0.835672 ! Fit after self-cal, rms=0.051486Jy sigma=0.834311 ! 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=0.051486Jy sigma=0.834311 ! Fit after self-cal, rms=0.051484Jy sigma=0.834249 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 = 0.00102884 Jy ! Component: 100 - total flux cleaned = 0.00108807 Jy ! Component: 150 - total flux cleaned = 0.00109269 Jy ! Component: 200 - total flux cleaned = 0.00109077 Jy ! Total flux subtracted in 200 components = 0.00109077 Jy ! Clean residual min=-0.003994 max=0.003774 Jy/beam ! Clean residual mean=0.000005 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.467364 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 64 components and 0.467364 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=0.051373Jy sigma=0.831888 ! Fit after self-cal, rms=0.051363Jy sigma=0.831776 ! 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: 1.284 x 2.001 at -56.48 degrees (North through East) ! Clean map min=-0.0039688 max=0.44053 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=0.051363Jy sigma=0.831776 ! Fit after self-cal, rms=0.046871Jy sigma=0.752784 ! 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=0.046871Jy sigma=0.752784 ! Fit after self-cal, rms=0.046871Jy sigma=0.752773 ! Inverting map and beam ! Estimated beam: bmin=1.28 mas, bmaj=1.995 mas, bpa=-56.62 degrees ! Estimated noise=0.262834 mJy/beam. ! Added new window around map position (-0.6, -7.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130818 Jy ! Component: 100 - total flux cleaned = 0.00187916 Jy ! Component: 150 - total flux cleaned = 0.00232478 Jy ! Component: 200 - total flux cleaned = 0.00260871 Jy ! Total flux subtracted in 200 components = 0.00260871 Jy ! Clean residual min=-0.001298 max=0.001202 Jy/beam ! Clean residual mean=0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.469973 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 0.469973 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=0.046708Jy sigma=0.748698 ! Fit after self-cal, rms=0.046701Jy sigma=0.748465 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9192 mas, bmaj=1.568 mas, bpa=-58.8 degrees ! Estimated noise=0.493652 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.373272 Jy ! Component: 100 - total flux cleaned = 0.431263 Jy ! Component: 150 - total flux cleaned = 0.449982 Jy ! Component: 200 - total flux cleaned = 0.45861 Jy ! Total flux subtracted in 200 components = 0.45861 Jy ! Clean residual min=-0.002766 max=0.003332 Jy/beam ! Clean residual mean=-0.000000 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.45861 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.45861 Jy ! Inverting map and beam ! Estimated beam: bmin=1.28 mas, bmaj=1.995 mas, bpa=-56.62 degrees ! Estimated noise=0.262834 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 = 0.00613013 Jy ! Component: 100 - total flux cleaned = 0.00953175 Jy ! Component: 150 - total flux cleaned = 0.0112991 Jy ! Component: 200 - total flux cleaned = 0.0122343 Jy ! Total flux subtracted in 200 components = 0.0122343 Jy ! Clean residual min=-0.001133 max=0.001192 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.470844 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 0.470844 Jy ! Inverting map ! Added new window around map position (0, -19.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100271 Jy ! Component: 100 - total flux cleaned = 0.0013398 Jy ! Component: 150 - total flux cleaned = 0.00162664 Jy ! Component: 200 - total flux cleaned = 0.00168691 Jy ! Total flux subtracted in 200 components = 0.00168691 Jy ! Clean residual min=-0.001069 max=0.000975 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.472531 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 77 components and 0.472531 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 8.73406e-05 Jy ! Component: 100 - total flux cleaned = 0.000114113 Jy ! Component: 150 - total flux cleaned = 0.000138532 Jy ! Component: 200 - total flux cleaned = 0.000137792 Jy ! Total flux subtracted in 200 components = 0.000137792 Jy ! Clean residual min=-0.001054 max=0.000922 Jy/beam ! Clean residual mean=-0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.472669 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 92 components and 0.472669 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=0.046657Jy sigma=0.747070 ! Fit after self-cal, rms=0.046652Jy sigma=0.746880 wmodel J0154+4743_X_map.mod ! Writing 92 model components to file: J0154+4743_X_map.mod wobs J0154+4743_X_uvs.fits ! Writing UV FITS file: J0154+4743_X_uvs.fits wwins J0154+4743_X_map.win ! wwins: Wrote 4 windows to J0154+4743_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000451072 Jy ! Component: 100 - total flux cleaned = -0.00063097 Jy ! Component: 150 - total flux cleaned = -0.000707387 Jy ! Component: 200 - total flux cleaned = -0.000780876 Jy ! Component: 250 - total flux cleaned = -0.000837711 Jy ! Component: 300 - total flux cleaned = -0.000948031 Jy ! Component: 350 - total flux cleaned = -0.000974862 Jy ! Component: 400 - total flux cleaned = -0.0010401 Jy ! Component: 450 - total flux cleaned = -0.00107849 Jy ! Component: 500 - total flux cleaned = -0.00114045 Jy ! Component: 550 - total flux cleaned = -0.0011763 Jy ! Component: 600 - total flux cleaned = -0.0011646 Jy ! Component: 650 - total flux cleaned = -0.00123371 Jy ! Component: 700 - total flux cleaned = -0.00125611 Jy ! Component: 750 - total flux cleaned = -0.00126682 Jy ! Component: 800 - total flux cleaned = -0.00127737 Jy ! Component: 850 - total flux cleaned = -0.00126695 Jy ! Component: 900 - total flux cleaned = -0.00130862 Jy ! Component: 950 - total flux cleaned = -0.00130847 Jy ! Component: 1000 - total flux cleaned = -0.00135917 Jy ! Component: 1050 - total flux cleaned = -0.00140886 Jy ! Component: 1100 - total flux cleaned = -0.0014382 Jy ! Component: 1150 - total flux cleaned = -0.00141883 Jy ! Component: 1200 - total flux cleaned = -0.00142846 Jy ! Component: 1250 - total flux cleaned = -0.00145673 Jy ! Component: 1300 - total flux cleaned = -0.00144746 Jy ! Component: 1350 - total flux cleaned = -0.00148434 Jy ! Component: 1400 - total flux cleaned = -0.00151166 Jy ! Component: 1450 - total flux cleaned = -0.00158309 Jy ! Component: 1500 - total flux cleaned = -0.00160058 Jy ! Component: 1550 - total flux cleaned = -0.00161815 Jy ! Component: 1600 - total flux cleaned = -0.00164401 Jy ! Component: 1650 - total flux cleaned = -0.00166115 Jy ! Component: 1700 - total flux cleaned = -0.00169499 Jy ! Component: 1750 - total flux cleaned = -0.00170342 Jy ! Component: 1800 - total flux cleaned = -0.00175288 Jy ! Component: 1850 - total flux cleaned = -0.0017612 Jy ! Component: 1900 - total flux cleaned = -0.00178543 Jy ! Component: 1950 - total flux cleaned = -0.00183356 Jy ! Component: 2000 - total flux cleaned = -0.00187319 Jy ! Component: 2050 - total flux cleaned = -0.0019124 Jy ! Component: 2100 - total flux cleaned = -0.00190467 Jy ! Component: 2150 - total flux cleaned = -0.00198156 Jy ! Component: 2200 - total flux cleaned = -0.00200434 Jy ! Component: 2250 - total flux cleaned = -0.00203455 Jy ! Component: 2300 - total flux cleaned = -0.00207936 Jy ! Component: 2350 - total flux cleaned = -0.00207189 Jy ! Component: 2400 - total flux cleaned = -0.00207931 Jy ! Component: 2450 - total flux cleaned = -0.00211578 Jy ! Component: 2500 - total flux cleaned = -0.00211584 Jy ! Component: 2550 - total flux cleaned = -0.00218758 Jy ! Component: 2600 - total flux cleaned = -0.0021733 Jy ! Component: 2650 - total flux cleaned = -0.00220862 Jy ! Component: 2700 - total flux cleaned = -0.00219464 Jy ! Component: 2750 - total flux cleaned = -0.00223631 Jy ! Component: 2800 - total flux cleaned = -0.00228454 Jy ! Component: 2850 - total flux cleaned = -0.00228455 Jy ! Component: 2900 - total flux cleaned = -0.00230487 Jy ! Component: 2950 - total flux cleaned = -0.00233179 Jy ! Component: 3000 - total flux cleaned = -0.00231842 Jy ! Component: 3050 - total flux cleaned = -0.00235824 Jy ! Component: 3100 - total flux cleaned = -0.00236489 Jy ! Component: 3150 - total flux cleaned = -0.00239763 Jy ! Component: 3200 - total flux cleaned = -0.00239755 Jy ! Component: 3250 - total flux cleaned = -0.00241694 Jy ! Component: 3300 - total flux cleaned = -0.00243616 Jy ! Component: 3350 - total flux cleaned = -0.00246156 Jy ! Component: 3400 - total flux cleaned = -0.00245522 Jy ! Component: 3450 - total flux cleaned = -0.00246143 Jy ! Component: 3500 - total flux cleaned = -0.00246147 Jy ! Component: 3550 - total flux cleaned = -0.00248017 Jy ! Component: 3600 - total flux cleaned = -0.00249867 Jy ! Component: 3650 - total flux cleaned = -0.00253548 Jy ! Component: 3700 - total flux cleaned = -0.00252331 Jy ! Component: 3750 - total flux cleaned = -0.00254151 Jy ! Component: 3800 - total flux cleaned = -0.00254155 Jy ! Component: 3850 - total flux cleaned = -0.00254759 Jy ! Component: 3900 - total flux cleaned = -0.00258929 Jy ! Component: 3950 - total flux cleaned = -0.00257743 Jy ! Component: 4000 - total flux cleaned = -0.00259507 Jy ! Component: 4050 - total flux cleaned = -0.0026185 Jy ! Total flux subtracted in 4096 components = -0.00264181 Jy ! Clean residual min=-0.000365 max=0.000361 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.470027 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 396 components and 0.470027 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0154+4743_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.28 x 1.995 at -56.62 degrees (North through East) ! Clean map min=-0.00072018 max=0.43964 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0154+4743_X_a_map.fits wmodel /vlbi/vcs9/uvm//J0154+4743_X_a_map.mod ! Writing 396 model components to file: /vlbi/vcs9/uvm//J0154+4743_X_a_map.mod wobs /vlbi/vcs9/uvm//J0154+4743_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0154+4743_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J0154+4743_X_a_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J0154+4743_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.439642 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010281 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0701546 0.0701546 0.140309 0.280618 0.561237 1.12247 2.24495 4.48989 8.97979 17.9596 35.9192 71.8383 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.439 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4276.27 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0154+4743_X_a_dfm.log closed on Tue Dec 26 21:09:20 2017