! Started logfile: /vlbi/vcs9/uvm//J2110-1033_C_a_dfm.log on Tue Dec 26 23:01:29 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//J2110-1033_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2110-1033_C_a_uvm.fits ! AN table 1: 86 integrations on 45 of 45 possible baselines. ! AN table 2: 100 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.965494 visibilities/baseline/integration-bin. ! Found source: J2110-1033 ! ! 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 46112 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 J2110-1033_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)= 0.0564403 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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001601Jy sigma=24.413094 ! Fit after self-cal, rms=0.969510Jy sigma=23.681394 ! 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=1.316 mas, bmaj=3.411 mas, bpa=-4.276 degrees ! Estimated noise=0.288514 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 = 0.0233409 Jy ! Component: 100 - total flux cleaned = 0.0306346 Jy ! Total flux subtracted in 100 components = 0.0306346 Jy ! Clean residual min=-0.003824 max=0.008262 Jy/beam ! Clean residual mean=0.000001 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.0306346 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0306346 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=0.046378Jy sigma=1.000817 ! Fit after self-cal, rms=0.046345Jy sigma=0.999451 ! Inverting map ! Added new window around map position (7.5, 14.7). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00951997 Jy ! Component: 100 - total flux cleaned = 0.0147909 Jy ! Total flux subtracted in 100 components = 0.0147909 Jy ! Clean residual min=-0.003168 max=0.005634 Jy/beam ! Clean residual mean=0.000001 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.0454255 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 50 components and 0.0454255 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=0.044216Jy sigma=0.944281 ! Fit after self-cal, rms=0.043970Jy sigma=0.936998 ! 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=1.65 mas, bmaj=4.452 mas, bpa=-8.821 degrees ! Estimated noise=0.134928 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 (6.3, 18.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00914513 Jy ! Component: 100 - total flux cleaned = 0.0151964 Jy ! Component: 150 - total flux cleaned = 0.0196227 Jy ! Component: 200 - total flux cleaned = 0.022959 Jy ! Total flux subtracted in 200 components = 0.022959 Jy ! Clean residual min=-0.002701 max=0.004559 Jy/beam ! Clean residual mean=0.000003 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.0683845 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 81 components and 0.0683845 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=0.042111Jy sigma=0.887682 ! Fit after self-cal, rms=0.041993Jy sigma=0.884426 ! Inverting map ! Added new window around map position (0.6, -6.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00514341 Jy ! Component: 100 - total flux cleaned = 0.00836644 Jy ! Component: 150 - total flux cleaned = 0.0108604 Jy ! Component: 200 - total flux cleaned = 0.0129046 Jy ! Total flux subtracted in 200 components = 0.0129046 Jy ! Clean residual min=-0.002157 max=0.003318 Jy/beam ! Clean residual mean=0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0812891 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 47 model components to the UV plane model. ! The established model now contains 117 components and 0.0812891 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=0.041388Jy sigma=0.868115 ! Fit after self-cal, rms=0.041354Jy sigma=0.866952 ! Inverting map ! Added new window around map position (-6.9, -16.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281061 Jy ! Component: 100 - total flux cleaned = 0.00402989 Jy ! Component: 150 - total flux cleaned = 0.00507998 Jy ! Component: 200 - total flux cleaned = 0.00590139 Jy ! Total flux subtracted in 200 components = 0.00590139 Jy ! Clean residual min=-0.001530 max=0.001977 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0871905 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 146 components and 0.0871905 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=0.041104Jy sigma=0.859843 ! Fit after self-cal, rms=0.041094Jy sigma=0.859558 ! 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: 1.01786 ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 0.89 HN 1.02 KP 1.02 ! LA 0.91 MK 0.97 NL 0.99 OV 0.96 ! PT 0.90 SC 0.81 ! ! Amplitude normalization factor in sub-array 2: 1.01613 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.84 HN 1.05 LA 0.86 ! MK 0.87 NL 1.12 OV 1.18 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01439 ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.93 HN 0.98 KP 1.07 ! LA 0.92 MK 0.95 NL 0.97 OV 0.94 ! PT 0.89 SC 1.03 ! ! Amplitude normalization factor in sub-array 2: 1.03018 ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.94 HN 0.98 LA 0.81 ! MK 1.12 NL 1.09 OV 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.939209 ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 1.34 KP 1.04 ! LA 1.00 MK 1.23 NL 1.01 OV 0.98 ! PT 0.93 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.04644 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.93 HN 0.98 LA 0.88 ! MK 1.01 NL 1.05 OV 0.87 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0695 ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.88 HN 0.99 KP 0.97 ! LA 0.92 MK 0.95 NL 1.01 OV 0.91 ! PT 0.89 SC 0.91 ! ! Amplitude normalization factor in sub-array 2: 1.03909 ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.93 HN 0.96 LA 0.80 ! MK 1.04 NL 1.13 OV 0.94 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.879446 ! Telescope amplitude corrections in sub-array 1: ! BR 2.07 FD 1.00 HN 1.12 KP 0.99 ! LA 0.89 MK 1.31 NL 1.05 OV 0.96 ! PT 0.97 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 1.02266 ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 1.00 HN 0.94 LA 0.87 ! MK 1.12 NL 1.11 OV 0.97 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.861608 ! Telescope amplitude corrections in sub-array 1: ! BR 1.74 FD 1.06 HN 1.04 KP 1.35 ! LA 0.97 MK 0.97 NL 1.08 OV 1.20 ! PT 0.95 SC 1.24 ! ! Amplitude normalization factor in sub-array 2: 0.920855 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.04 HN 1.29 LA 1.02 ! MK 0.94 NL 1.37 OV 0.95 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.958092 ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.95 HN 1.46 KP 1.03 ! LA 0.98 MK 0.98 NL 1.05 OV 0.93 ! PT 0.91 SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 0.926222 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.97 HN 0.98 LA 0.92 ! MK 1.09 NL 1.58 OV 0.97 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.973883 ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.95 HN 1.10 KP 0.97 ! LA 0.93 MK 0.98 NL 1.09 OV 0.96 ! PT 0.94 SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 1.04638 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.94 HN 0.94 LA 0.92 ! MK 0.95 NL 1.03 OV 0.94 ! ! ! Fit before self-cal, rms=0.041094Jy sigma=0.859558 ! Fit after self-cal, rms=0.041874Jy sigma=0.860247 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=0.041874Jy sigma=0.860247 ! Fit after self-cal, rms=0.041877Jy sigma=0.860174 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.689 mas, bmaj=4.608 mas, bpa=-8.643 degrees ! Estimated noise=0.127423 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 = -0.00262739 Jy ! Component: 100 - total flux cleaned = -0.00380174 Jy ! Component: 150 - total flux cleaned = -0.0046469 Jy ! Component: 200 - total flux cleaned = -0.00520572 Jy ! Total flux subtracted in 200 components = -0.00520572 Jy ! Clean residual min=-0.001359 max=0.001419 Jy/beam ! Clean residual mean=-0.000003 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0819848 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 177 components and 0.0819848 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=0.041824Jy sigma=0.855756 ! Fit after self-cal, rms=0.041822Jy sigma=0.855674 ! 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=0.041822Jy sigma=0.855674 ! Fit after self-cal, rms=0.041526Jy sigma=0.848349 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (30.9, 20.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109154 Jy ! Component: 100 - total flux cleaned = 0.00134474 Jy ! Component: 150 - total flux cleaned = 0.00152941 Jy ! Component: 200 - total flux cleaned = 0.00160079 Jy ! Total flux subtracted in 200 components = 0.00160079 Jy ! Clean residual min=-0.001120 max=0.001188 Jy/beam ! Clean residual mean=-0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0835856 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 202 components and 0.0835856 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=0.041489Jy sigma=0.846931 ! Fit after self-cal, rms=0.041467Jy sigma=0.846209 ! Inverting map ! Added new window around map position (38.1, -47.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.001196 Jy ! Component: 100 - total flux cleaned = 0.00153498 Jy ! Component: 150 - total flux cleaned = 0.00177746 Jy ! Component: 200 - total flux cleaned = 0.00193253 Jy ! Total flux subtracted in 200 components = 0.00193253 Jy ! Clean residual min=-0.001053 max=0.000922 Jy/beam ! Clean residual mean=-0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0855182 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 233 components and 0.0855182 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=0.041428Jy sigma=0.845086 ! Fit after self-cal, rms=0.041424Jy sigma=0.844859 ! 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: 1.689 x 4.608 at -8.643 degrees (North through East) ! Clean map min=-0.00097205 max=0.024541 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 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=1.321 mas, bmaj=3.437 mas, bpa=-3.987 degrees ! Estimated noise=0.280649 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0242424 Jy ! Component: 100 - total flux cleaned = 0.0346876 Jy ! Component: 150 - total flux cleaned = 0.042256 Jy ! Component: 200 - total flux cleaned = 0.0481699 Jy ! Total flux subtracted in 200 components = 0.0481699 Jy ! Clean residual min=-0.002094 max=0.002827 Jy/beam ! Clean residual mean=0.000000 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.04817 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.04817 Jy ! Inverting map and beam ! Estimated beam: bmin=1.689 mas, bmaj=4.608 mas, bpa=-8.643 degrees ! Estimated noise=0.127423 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 = 0.00753325 Jy ! Component: 100 - total flux cleaned = 0.0126966 Jy ! Component: 150 - total flux cleaned = 0.016531 Jy ! Component: 200 - total flux cleaned = 0.0195833 Jy ! Total flux subtracted in 200 components = 0.0195833 Jy ! Clean residual min=-0.001496 max=0.001867 Jy/beam ! Clean residual mean=-0.000000 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0677532 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 116 components and 0.0677532 Jy ! Inverting map ! Added new window around map position (3.3, 6.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267183 Jy ! Component: 100 - total flux cleaned = 0.00487886 Jy ! Component: 150 - total flux cleaned = 0.0067922 Jy ! Component: 200 - total flux cleaned = 0.0083958 Jy ! Total flux subtracted in 200 components = 0.0083958 Jy ! Clean residual min=-0.001135 max=0.001198 Jy/beam ! Clean residual mean=-0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.076149 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 161 components and 0.0761491 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129941 Jy ! Component: 100 - total flux cleaned = 0.00214673 Jy ! Component: 150 - total flux cleaned = 0.00277451 Jy ! Component: 200 - total flux cleaned = 0.00343359 Jy ! Total flux subtracted in 200 components = 0.00343359 Jy ! Clean residual min=-0.000950 max=0.000993 Jy/beam ! Clean residual mean=-0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0795827 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 52 model components to the UV plane model. ! The established model now contains 185 components and 0.0795827 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=0.041505Jy sigma=0.846564 ! Fit after self-cal, rms=0.041492Jy sigma=0.846241 wmodel J2110-1033_C_map.mod ! Writing 185 model components to file: J2110-1033_C_map.mod wobs J2110-1033_C_uvs.fits ! Writing UV FITS file: J2110-1033_C_uvs.fits wwins J2110-1033_C_map.win ! wwins: Wrote 8 windows to J2110-1033_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 = 0.000216136 Jy ! Component: 100 - total flux cleaned = 0.000315598 Jy ! Component: 150 - total flux cleaned = 0.000331507 Jy ! Component: 200 - total flux cleaned = 0.000376563 Jy ! Component: 250 - total flux cleaned = 0.000405309 Jy ! Component: 300 - total flux cleaned = 0.000391002 Jy ! Component: 350 - total flux cleaned = 0.000404941 Jy ! Component: 400 - total flux cleaned = 0.000405187 Jy ! Component: 450 - total flux cleaned = 0.00048287 Jy ! Component: 500 - total flux cleaned = 0.000482645 Jy ! Component: 550 - total flux cleaned = 0.00048278 Jy ! Component: 600 - total flux cleaned = 0.000543532 Jy ! Component: 650 - total flux cleaned = 0.000555252 Jy ! Component: 700 - total flux cleaned = 0.00059002 Jy ! Component: 750 - total flux cleaned = 0.000635478 Jy ! Component: 800 - total flux cleaned = 0.00068012 Jy ! Component: 850 - total flux cleaned = 0.000691117 Jy ! Component: 900 - total flux cleaned = 0.000691085 Jy ! Component: 950 - total flux cleaned = 0.000691137 Jy ! Component: 1000 - total flux cleaned = 0.000691211 Jy ! Component: 1050 - total flux cleaned = 0.00068076 Jy ! Component: 1100 - total flux cleaned = 0.000691049 Jy ! Component: 1150 - total flux cleaned = 0.000650785 Jy ! Component: 1200 - total flux cleaned = 0.00068075 Jy ! Component: 1250 - total flux cleaned = 0.000651086 Jy ! Component: 1300 - total flux cleaned = 0.000631549 Jy ! Component: 1350 - total flux cleaned = 0.000593295 Jy ! Component: 1400 - total flux cleaned = 0.00057436 Jy ! Component: 1450 - total flux cleaned = 0.000555713 Jy ! Component: 1500 - total flux cleaned = 0.000546441 Jy ! Component: 1550 - total flux cleaned = 0.000518953 Jy ! Component: 1600 - total flux cleaned = 0.000500865 Jy ! Component: 1650 - total flux cleaned = 0.000483158 Jy ! Component: 1700 - total flux cleaned = 0.00049181 Jy ! Component: 1750 - total flux cleaned = 0.000474439 Jy ! Component: 1800 - total flux cleaned = 0.000448875 Jy ! Component: 1850 - total flux cleaned = 0.000431902 Jy ! Component: 1900 - total flux cleaned = 0.000431658 Jy ! Component: 1950 - total flux cleaned = 0.000365419 Jy ! Component: 2000 - total flux cleaned = 0.000365541 Jy ! Component: 2050 - total flux cleaned = 0.000349321 Jy ! Component: 2100 - total flux cleaned = 0.000317289 Jy ! Component: 2150 - total flux cleaned = 0.000309309 Jy ! Component: 2200 - total flux cleaned = 0.000317219 Jy ! Component: 2250 - total flux cleaned = 0.000293779 Jy ! Component: 2300 - total flux cleaned = 0.000255399 Jy ! Component: 2350 - total flux cleaned = 0.000255426 Jy ! Component: 2400 - total flux cleaned = 0.000240208 Jy ! Component: 2450 - total flux cleaned = 0.000247664 Jy ! Component: 2500 - total flux cleaned = 0.000232909 Jy ! Component: 2550 - total flux cleaned = 0.000254993 Jy ! Component: 2600 - total flux cleaned = 0.00023307 Jy ! Component: 2650 - total flux cleaned = 0.000240205 Jy ! Component: 2700 - total flux cleaned = 0.000232964 Jy ! Component: 2750 - total flux cleaned = 0.000232956 Jy ! Component: 2800 - total flux cleaned = 0.000204721 Jy ! Component: 2850 - total flux cleaned = 0.000239679 Jy ! Component: 2900 - total flux cleaned = 0.000225782 Jy ! Component: 2950 - total flux cleaned = 0.000212063 Jy ! Component: 3000 - total flux cleaned = 0.000205267 Jy ! Component: 3050 - total flux cleaned = 0.000198589 Jy ! Component: 3100 - total flux cleaned = 0.000238667 Jy ! Component: 3150 - total flux cleaned = 0.000225515 Jy ! Component: 3200 - total flux cleaned = 0.000264951 Jy ! Component: 3250 - total flux cleaned = 0.000251844 Jy ! Component: 3300 - total flux cleaned = 0.000290623 Jy ! Component: 3350 - total flux cleaned = 0.000264891 Jy ! Component: 3400 - total flux cleaned = 0.000252179 Jy ! Component: 3450 - total flux cleaned = 0.000252211 Jy ! Component: 3500 - total flux cleaned = 0.000271036 Jy ! Component: 3550 - total flux cleaned = 0.000246078 Jy ! Component: 3600 - total flux cleaned = 0.000239943 Jy ! Component: 3650 - total flux cleaned = 0.000258315 Jy ! Component: 3700 - total flux cleaned = 0.000233896 Jy ! Component: 3750 - total flux cleaned = 0.000239958 Jy ! Component: 3800 - total flux cleaned = 0.000221808 Jy ! Component: 3850 - total flux cleaned = 0.00020384 Jy ! Component: 3900 - total flux cleaned = 0.000203846 Jy ! Component: 3950 - total flux cleaned = 0.000192031 Jy ! Component: 4000 - total flux cleaned = 0.00017439 Jy ! Component: 4050 - total flux cleaned = 0.000145322 Jy ! Total flux subtracted in 4096 components = 0.000127977 Jy ! Clean residual min=-0.000349 max=0.000319 Jy/beam ! Clean residual mean=-0.000001 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0797106 Jy keep ! Adding 348 model components to the UV plane model. ! The established model now contains 525 components and 0.0797106 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2110-1033_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.689 x 4.608 at -8.643 degrees (North through East) ! Clean map min=-0.0007192 max=0.025212 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2110-1033_C_a_map.fits wmodel /vlbi/vcs9/uvm//J2110-1033_C_a_map.mod ! Writing 525 model components to file: /vlbi/vcs9/uvm//J2110-1033_C_a_map.mod wobs /vlbi/vcs9/uvm//J2110-1033_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2110-1033_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J2110-1033_C_a_map.win ! wwins: Wrote 9 windows to /vlbi/vcs9/uvm//J2110-1033_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0252118 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011099 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.32069 1.32069 2.64138 5.28276 10.5655 21.1311 42.2621 84.5242 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 227.153 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2110-1033_C_a_dfm.log closed on Tue Dec 26 23:01:35 2017