! Started logfile: /vlbi/sb072/temp_maps//J0129+1446_X_dfm.log on Fri Dec 28 22:43:56 2018 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/sb072/temp_maps//J0129+1446_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0129+1446_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0129+1446 ! ! 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 94 lines of history. ! ! Reading 1728 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_01.dfm J0129+1446_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. 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. ! ! 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=1.054446Jy sigma=40.258241 ! Fit after self-cal, rms=0.726135Jy sigma=27.697781 ! 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. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7 mas, bmaj=2.022 mas, bpa=-8.531 degrees ! Estimated noise=0.649882 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.207229 Jy ! Component: 100 - total flux cleaned = 0.260847 Jy ! Total flux subtracted in 100 components = 0.260847 Jy ! Clean residual min=-0.017590 max=0.037395 Jy/beam ! Clean residual mean=-0.000005 rms=0.004240 Jy/beam ! Combined flux in latest and established models = 0.260847 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.260847 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=0.065130Jy sigma=2.326160 ! Fit after self-cal, rms=0.065090Jy sigma=2.319789 ! Inverting map ! Added new window around map position (2.6, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0359986 Jy ! Component: 100 - total flux cleaned = 0.0575218 Jy ! Total flux subtracted in 100 components = 0.0575218 Jy ! Clean residual min=-0.011459 max=0.014525 Jy/beam ! Clean residual mean=-0.000003 rms=0.002316 Jy/beam ! Combined flux in latest and established models = 0.318369 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.318369 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=0.040815Jy sigma=1.343954 ! Fit after self-cal, rms=0.040513Jy sigma=1.333879 ! Inverting map ! Added new window around map position (-7.4, 6.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158613 Jy ! Component: 100 - total flux cleaned = 0.0268028 Jy ! Total flux subtracted in 100 components = 0.0268028 Jy ! Clean residual min=-0.007887 max=0.009538 Jy/beam ! Clean residual mean=-0.000002 rms=0.001618 Jy/beam ! Combined flux in latest and established models = 0.345172 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.345172 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=0.033078Jy sigma=1.042226 ! Fit after self-cal, rms=0.032960Jy sigma=1.037854 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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=0.8582 mas, bmaj=2.201 mas, bpa=-7.55 degrees ! Estimated noise=0.474744 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (7.6, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00970758 Jy ! Component: 100 - total flux cleaned = 0.0156699 Jy ! Component: 150 - total flux cleaned = 0.0195927 Jy ! Component: 200 - total flux cleaned = 0.0221654 Jy ! Total flux subtracted in 200 components = 0.0221654 Jy ! Clean residual min=-0.005525 max=0.005218 Jy/beam ! Clean residual mean=-0.000000 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.367337 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.367337 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=0.028741Jy sigma=0.863845 ! Fit after self-cal, rms=0.028640Jy sigma=0.860217 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8582 x 2.201 at -7.55 degrees (North through East) ! Clean map min=-0.0054576 max=0.27203 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.98 KP 0.99 ! MK 1.02 NL 1.07 OV 0.99 PT 1.01 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.99 KP 0.99 ! MK 1.03 NL 1.07 OV 0.98 PT 1.02 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.97 KP 0.99 ! MK 1.00 NL 1.05 OV 0.99 PT 1.01 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.96 KP 1.01 ! MK 1.01 NL 1.06 OV 0.99 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.94 KP 0.98 ! MK 0.99 NL 1.04 OV 0.98 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.94 KP 0.99 ! MK 1.02 NL 1.03 OV 0.99 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.94 KP 0.98 ! MK 1.02 NL 1.03 OV 0.98 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.93 KP 0.99 ! MK 1.01 NL 1.02 OV 0.98 PT 1.00 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.028640Jy sigma=0.860217 ! Fit after self-cal, rms=0.025332Jy sigma=0.736774 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8626 mas, bmaj=2.198 mas, bpa=-7.627 degrees ! Estimated noise=0.472561 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296706 Jy ! Component: 100 - total flux cleaned = 0.00330351 Jy ! Component: 150 - total flux cleaned = 0.00337234 Jy ! Component: 200 - total flux cleaned = 0.00343505 Jy ! Total flux subtracted in 200 components = 0.00343505 Jy ! Clean residual min=-0.002813 max=0.003422 Jy/beam ! Clean residual mean=0.000001 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.370772 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.370772 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=0.024651Jy sigma=0.706525 ! Fit after self-cal, rms=0.024631Jy sigma=0.705591 ! Inverting map ! Added new window around map position (-2.8, 12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292293 Jy ! Component: 100 - total flux cleaned = 0.00428603 Jy ! Component: 150 - total flux cleaned = 0.00465319 Jy ! Component: 200 - total flux cleaned = 0.00479366 Jy ! Total flux subtracted in 200 components = 0.00479366 Jy ! Clean residual min=-0.002328 max=0.002334 Jy/beam ! Clean residual mean=0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.375566 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 0.375566 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=0.024227Jy sigma=0.685145 ! Fit after self-cal, rms=0.024216Jy sigma=0.684783 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 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=0.024216Jy sigma=0.684783 ! Fit after self-cal, rms=0.024161Jy sigma=0.682316 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8622 mas, bmaj=2.198 mas, bpa=-7.658 degrees ! Estimated noise=0.472602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000234889 Jy ! Component: 100 - total flux cleaned = 0.000117386 Jy ! Component: 150 - total flux cleaned = 0.00035962 Jy ! Component: 200 - total flux cleaned = 0.000545301 Jy ! Total flux subtracted in 200 components = 0.000545301 Jy ! Clean residual min=-0.002159 max=0.002048 Jy/beam ! Clean residual mean=0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.376111 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 89 components and 0.376111 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=0.024026Jy sigma=0.675514 ! Fit after self-cal, rms=0.024024Jy sigma=0.675320 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186989 Jy ! Component: 100 - total flux cleaned = 0.000356132 Jy ! Component: 150 - total flux cleaned = 0.000419555 Jy ! Component: 200 - total flux cleaned = 0.000449659 Jy ! Total flux subtracted in 200 components = 0.000449659 Jy ! Clean residual min=-0.002047 max=0.001916 Jy/beam ! Clean residual mean=0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.376561 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 0.376561 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=0.023944Jy sigma=0.671620 ! Fit after self-cal, rms=0.023944Jy sigma=0.671494 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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=0.023944Jy sigma=0.671494 ! Fit after self-cal, rms=0.023922Jy sigma=0.670846 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8618 mas, bmaj=2.197 mas, bpa=-7.67 degrees ! Estimated noise=0.4726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000273235 Jy ! Component: 100 - total flux cleaned = -0.000247532 Jy ! Component: 150 - total flux cleaned = -0.000163404 Jy ! Component: 200 - total flux cleaned = -8.42587e-05 Jy ! Total flux subtracted in 200 components = -8.42587e-05 Jy ! Clean residual min=-0.001935 max=0.001770 Jy/beam ! Clean residual mean=0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.376477 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 97 components and 0.376476 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=0.023856Jy sigma=0.667570 ! Fit after self-cal, rms=0.023857Jy sigma=0.667459 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137685 Jy ! Component: 100 - total flux cleaned = 0.0001611 Jy ! Component: 150 - total flux cleaned = 0.000251686 Jy ! Component: 200 - total flux cleaned = 0.00029484 Jy ! Total flux subtracted in 200 components = 0.00029484 Jy ! Clean residual min=-0.001850 max=0.001676 Jy/beam ! Clean residual mean=0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.376771 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 106 components and 0.376771 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=0.023816Jy sigma=0.665511 ! Fit after self-cal, rms=0.023817Jy sigma=0.665440 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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=0.023817Jy sigma=0.665440 ! Fit after self-cal, rms=0.023809Jy sigma=0.665079 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.932 mas, bmaj=2.877 mas, bpa=-2.998 degrees ! Estimated noise=0.604689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000606253 Jy ! Component: 100 - total flux cleaned = 0.000933764 Jy ! Component: 150 - total flux cleaned = 0.00113251 Jy ! Component: 200 - total flux cleaned = 0.00133953 Jy ! Total flux subtracted in 200 components = 0.00133953 Jy ! Clean residual min=-0.002069 max=0.001670 Jy/beam ! Clean residual mean=0.000002 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.378111 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 117 components and 0.378111 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=0.023786Jy sigma=0.663787 ! Fit after self-cal, rms=0.023784Jy sigma=0.663684 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000129699 Jy ! Component: 100 - total flux cleaned = 0.00022543 Jy ! Component: 150 - total flux cleaned = 0.000336376 Jy ! Component: 200 - total flux cleaned = 0.000440278 Jy ! Total flux subtracted in 200 components = 0.000440278 Jy ! Clean residual min=-0.001988 max=0.001558 Jy/beam ! Clean residual mean=0.000002 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.378551 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 0.378551 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=0.023775Jy sigma=0.663191 ! Fit after self-cal, rms=0.023774Jy sigma=0.663115 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8616 mas, bmaj=2.198 mas, bpa=-7.682 degrees ! Estimated noise=0.472655 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8616 x 2.198 at -7.682 degrees (North through East) ! Clean map min=-0.0019752 max=0.27098 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative 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=0.7034 mas, bmaj=2.022 mas, bpa=-8.679 degrees ! Estimated noise=0.645842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.205897 Jy ! Component: 100 - total flux cleaned = 0.261067 Jy ! Component: 150 - total flux cleaned = 0.293059 Jy ! Component: 200 - total flux cleaned = 0.313496 Jy ! Total flux subtracted in 200 components = 0.313496 Jy ! Clean residual min=-0.007734 max=0.012508 Jy/beam ! Clean residual mean=-0.000000 rms=0.001836 Jy/beam ! Combined flux in latest and established models = 0.313496 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.313496 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8616 mas, bmaj=2.198 mas, bpa=-7.682 degrees ! Estimated noise=0.472655 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) ! Added new window around map position (1.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165122 Jy ! Component: 100 - total flux cleaned = 0.0267126 Jy ! Component: 150 - total flux cleaned = 0.0338618 Jy ! Component: 200 - total flux cleaned = 0.0392804 Jy ! Total flux subtracted in 200 components = 0.0392804 Jy ! Clean residual min=-0.003714 max=0.004418 Jy/beam ! Clean residual mean=0.000004 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.352776 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 0.352776 Jy ! Inverting map ! Added new window around map position (-5.4, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470644 Jy ! Component: 100 - total flux cleaned = 0.00831585 Jy ! Component: 150 - total flux cleaned = 0.0108298 Jy ! Component: 200 - total flux cleaned = 0.0127711 Jy ! Total flux subtracted in 200 components = 0.0127711 Jy ! Clean residual min=-0.002678 max=0.002620 Jy/beam ! Clean residual mean=0.000002 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.365547 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 63 components and 0.365547 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.932 mas, bmaj=2.877 mas, bpa=-2.998 degrees ! Estimated noise=0.604689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243212 Jy ! Component: 100 - total flux cleaned = 0.00413925 Jy ! Component: 150 - total flux cleaned = 0.00553122 Jy ! Component: 200 - total flux cleaned = 0.00657128 Jy ! Total flux subtracted in 200 components = 0.00657128 Jy ! Clean residual min=-0.002537 max=0.002060 Jy/beam ! Clean residual mean=0.000004 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.372119 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000658022 Jy ! Component: 100 - total flux cleaned = 0.00128324 Jy ! Component: 150 - total flux cleaned = 0.00183587 Jy ! Component: 200 - total flux cleaned = 0.00236813 Jy ! Total flux subtracted in 200 components = 0.00236813 Jy ! Clean residual min=-0.001970 max=0.001676 Jy/beam ! Clean residual mean=0.000003 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.374487 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 116 components and 0.374487 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8616 mas, bmaj=2.198 mas, bpa=-7.682 degrees ! Estimated noise=0.472655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000714265 Jy ! Component: 100 - total flux cleaned = 0.00106859 Jy ! Component: 150 - total flux cleaned = 0.00120603 Jy ! Component: 200 - total flux cleaned = 0.00128883 Jy ! Total flux subtracted in 200 components = 0.00128883 Jy ! Clean residual min=-0.001708 max=0.001537 Jy/beam ! Clean residual mean=0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.375776 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 139 components and 0.375775 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=0.023848Jy sigma=0.664394 ! Fit after self-cal, rms=0.023811Jy sigma=0.662859 wmodel J0129+1446_X_map.mod ! Writing 139 model components to file: J0129+1446_X_map.mod wobs J0129+1446_X_uvs.fits ! Writing UV FITS file: J0129+1446_X_uvs.fits wwins J0129+1446_X_map.win ! wwins: Wrote 7 windows to J0129+1446_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 = -0.000256133 Jy ! Component: 100 - total flux cleaned = -0.000335276 Jy ! Component: 150 - total flux cleaned = -0.000510455 Jy ! Component: 200 - total flux cleaned = -0.000653255 Jy ! Component: 250 - total flux cleaned = -0.000721318 Jy ! Component: 300 - total flux cleaned = -0.000743161 Jy ! Component: 350 - total flux cleaned = -0.000785464 Jy ! Component: 400 - total flux cleaned = -0.000785312 Jy ! Component: 450 - total flux cleaned = -0.000924429 Jy ! Component: 500 - total flux cleaned = -0.00100089 Jy ! Component: 550 - total flux cleaned = -0.00107582 Jy ! Component: 600 - total flux cleaned = -0.00111251 Jy ! Component: 650 - total flux cleaned = -0.00109483 Jy ! Component: 700 - total flux cleaned = -0.00107748 Jy ! Component: 750 - total flux cleaned = -0.00109449 Jy ! Component: 800 - total flux cleaned = -0.00106004 Jy ! Component: 850 - total flux cleaned = -0.00105998 Jy ! Component: 900 - total flux cleaned = -0.00107608 Jy ! Component: 950 - total flux cleaned = -0.00104401 Jy ! Component: 1000 - total flux cleaned = -0.00107569 Jy ! Component: 1050 - total flux cleaned = -0.00106008 Jy ! Component: 1100 - total flux cleaned = -0.00112101 Jy ! Component: 1150 - total flux cleaned = -0.00109079 Jy ! Component: 1200 - total flux cleaned = -0.00107607 Jy ! Component: 1250 - total flux cleaned = -0.00110564 Jy ! Component: 1300 - total flux cleaned = -0.0010912 Jy ! Component: 1350 - total flux cleaned = -0.00110551 Jy ! Component: 1400 - total flux cleaned = -0.00103516 Jy ! Component: 1450 - total flux cleaned = -0.00104938 Jy ! Component: 1500 - total flux cleaned = -0.00102208 Jy ! Component: 1550 - total flux cleaned = -0.00102218 Jy ! Component: 1600 - total flux cleaned = -0.0010358 Jy ! Component: 1650 - total flux cleaned = -0.00103593 Jy ! Component: 1700 - total flux cleaned = -0.0010756 Jy ! Component: 1750 - total flux cleaned = -0.0011019 Jy ! Component: 1800 - total flux cleaned = -0.00111463 Jy ! Component: 1850 - total flux cleaned = -0.00111468 Jy ! Component: 1900 - total flux cleaned = -0.00110235 Jy ! Component: 1950 - total flux cleaned = -0.00113977 Jy ! Component: 2000 - total flux cleaned = -0.00115221 Jy ! Component: 2050 - total flux cleaned = -0.00121347 Jy ! Component: 2100 - total flux cleaned = -0.00117686 Jy ! Component: 2150 - total flux cleaned = -0.00117679 Jy ! Component: 2200 - total flux cleaned = -0.00114119 Jy ! Component: 2250 - total flux cleaned = -0.00120035 Jy ! Component: 2300 - total flux cleaned = -0.00124707 Jy ! Component: 2350 - total flux cleaned = -0.00127027 Jy ! Component: 2400 - total flux cleaned = -0.00127029 Jy ! Component: 2450 - total flux cleaned = -0.00127037 Jy ! Component: 2500 - total flux cleaned = -0.00130428 Jy ! Component: 2550 - total flux cleaned = -0.00132648 Jy ! Component: 2600 - total flux cleaned = -0.00131528 Jy ! Component: 2650 - total flux cleaned = -0.00131539 Jy ! Component: 2700 - total flux cleaned = -0.0013372 Jy ! Component: 2750 - total flux cleaned = -0.00135885 Jy ! Component: 2800 - total flux cleaned = -0.001348 Jy ! Component: 2850 - total flux cleaned = -0.00141204 Jy ! Component: 2900 - total flux cleaned = -0.00136964 Jy ! Component: 2950 - total flux cleaned = -0.00138018 Jy ! Component: 3000 - total flux cleaned = -0.00142174 Jy ! Component: 3050 - total flux cleaned = -0.0014527 Jy ! Component: 3100 - total flux cleaned = -0.0014115 Jy ! Component: 3150 - total flux cleaned = -0.00141153 Jy ! Component: 3200 - total flux cleaned = -0.00144198 Jy ! Component: 3250 - total flux cleaned = -0.00144202 Jy ! Component: 3300 - total flux cleaned = -0.00146197 Jy ! Component: 3350 - total flux cleaned = -0.00146208 Jy ! Component: 3400 - total flux cleaned = -0.00147179 Jy ! Component: 3450 - total flux cleaned = -0.00148161 Jy ! Component: 3500 - total flux cleaned = -0.00147191 Jy ! Component: 3550 - total flux cleaned = -0.00144322 Jy ! Component: 3600 - total flux cleaned = -0.0014911 Jy ! Component: 3650 - total flux cleaned = -0.00151949 Jy ! Component: 3700 - total flux cleaned = -0.00153823 Jy ! Component: 3750 - total flux cleaned = -0.00153825 Jy ! Component: 3800 - total flux cleaned = -0.00160324 Jy ! Component: 3850 - total flux cleaned = -0.0015939 Jy ! Component: 3900 - total flux cleaned = -0.00161232 Jy ! Component: 3950 - total flux cleaned = -0.00162151 Jy ! Component: 4000 - total flux cleaned = -0.00163972 Jy ! Component: 4050 - total flux cleaned = -0.00171185 Jy ! Total flux subtracted in 4096 components = -0.00172085 Jy ! Clean residual min=-0.000538 max=0.000528 Jy/beam ! Clean residual mean=0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.374055 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 405 components and 0.374055 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0129+1446_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8616 x 2.198 at -7.682 degrees (North through East) ! Clean map min=-0.0018036 max=0.27149 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0129+1446_X_map.fits wmodel /vlbi/sb072/temp_maps//J0129+1446_X_map.mod ! Writing 405 model components to file: /vlbi/sb072/temp_maps//J0129+1446_X_map.mod wobs /vlbi/sb072/temp_maps//J0129+1446_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0129+1446_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0129+1446_X_map.win ! wwins: Wrote 8 windows to /vlbi/sb072/temp_maps//J0129+1446_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.271487 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00015254 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.168561 0.168561 0.337121 0.674243 1.34849 2.69697 5.39394 10.7879 21.5758 43.1516 86.3031 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.271 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1779.77 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0129+1446_X_dfm.log closed on Fri Dec 28 22:44:00 2018