! Started logfile: /vlbi/sb072/temp_maps//J1714-0558_X_dfm.log on Thu Jan 31 09:42:46 2019 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//J1714-0558_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1714-0558_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1714-0558 ! ! 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 J1714-0558_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=1.032110Jy sigma=39.449087 ! Fit after self-cal, rms=0.810640Jy sigma=30.262944 ! 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=0.7048 mas, bmaj=2.144 mas, bpa=-7.604 degrees ! Estimated noise=0.723766 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 = 0.1484 Jy ! Component: 100 - total flux cleaned = 0.186714 Jy ! Total flux subtracted in 100 components = 0.186714 Jy ! Clean residual min=-0.027677 max=0.079393 Jy/beam ! Clean residual mean=-0.000039 rms=0.007528 Jy/beam ! Combined flux in latest and established models = 0.186714 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.186714 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=0.130053Jy sigma=4.589942 ! Fit after self-cal, rms=0.129468Jy sigma=4.580896 ! Inverting map ! Added new window around map position (-1.2, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0641618 Jy ! Component: 100 - total flux cleaned = 0.0933722 Jy ! Total flux subtracted in 100 components = 0.0933722 Jy ! Clean residual min=-0.017480 max=0.036708 Jy/beam ! Clean residual mean=-0.000020 rms=0.004360 Jy/beam ! Combined flux in latest and established models = 0.280087 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.280087 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=0.082103Jy sigma=2.626746 ! Fit after self-cal, rms=0.073011Jy sigma=2.311205 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0273363 Jy ! Component: 100 - total flux cleaned = 0.0389968 Jy ! Total flux subtracted in 100 components = 0.0389968 Jy ! Clean residual min=-0.010414 max=0.016868 Jy/beam ! Clean residual mean=-0.000012 rms=0.002390 Jy/beam ! Combined flux in latest and established models = 0.319083 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.319083 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=0.059170Jy sigma=1.652224 ! Fit after self-cal, rms=0.056687Jy sigma=1.560436 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111993 Jy ! Component: 100 - total flux cleaned = 0.0137452 Jy ! Total flux subtracted in 100 components = 0.0137452 Jy ! Clean residual min=-0.007831 max=0.009906 Jy/beam ! Clean residual mean=-0.000009 rms=0.001665 Jy/beam ! Combined flux in latest and established models = 0.332829 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.332829 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=0.053124Jy sigma=1.380280 ! Fit after self-cal, rms=0.052531Jy sigma=1.359012 ! 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=0.9033 mas, bmaj=2.463 mas, bpa=-5.087 degrees ! Estimated noise=0.479067 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 = 0.00712411 Jy ! Component: 100 - total flux cleaned = 0.00783542 Jy ! Component: 150 - total flux cleaned = 0.00842192 Jy ! Component: 200 - total flux cleaned = 0.00890788 Jy ! Total flux subtracted in 200 components = 0.00890788 Jy ! Clean residual min=-0.007255 max=0.007098 Jy/beam ! Clean residual mean=-0.000016 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 0.341737 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.341737 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=0.050974Jy sigma=1.283368 ! Fit after self-cal, rms=0.050727Jy sigma=1.274850 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9033 x 2.463 at -5.087 degrees (North through East) ! Clean map min=-0.006961 max=0.18535 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.93 KP 1.00 LA 1.00 ! MK 1.00 NL 1.04 OV 1.08 PT 0.91 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.95 KP 0.99 LA 1.01 ! MK 1.00 NL 1.00 OV 1.07 PT 0.92 ! SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.93 KP 1.00 LA 1.00 ! MK 0.99 NL 1.04 OV 1.08 PT 0.92 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.99 KP 0.99 LA 1.04 ! MK 0.98 NL 1.00 OV 1.06 PT 0.93 ! SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.93 KP 0.99 LA 1.02 ! MK 1.03 NL 1.04 OV 1.07 PT 0.91 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.94 KP 1.00 LA 1.01 ! MK 1.00 NL 0.99 OV 1.08 PT 0.93 ! SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.89 KP 0.99 LA 1.03 ! MK 1.02 NL 1.03 OV 1.09 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.98 KP 1.02 LA 1.03 ! MK 1.02 NL 1.02 OV 1.07 PT 0.92 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.050727Jy sigma=1.274850 ! Fit after self-cal, rms=0.048019Jy sigma=1.146378 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8977 mas, bmaj=2.444 mas, bpa=-4.692 degrees ! Estimated noise=0.470481 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 (-1.4, -8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411248 Jy ! Component: 100 - total flux cleaned = 0.00411709 Jy ! Component: 150 - total flux cleaned = 0.00420472 Jy ! Component: 200 - total flux cleaned = 0.004351 Jy ! Total flux subtracted in 200 components = 0.004351 Jy ! Clean residual min=-0.002882 max=0.002898 Jy/beam ! Clean residual mean=-0.000003 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.346088 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.346087 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=0.047408Jy sigma=1.116159 ! Fit after self-cal, rms=0.047357Jy sigma=1.114609 ! Inverting map ! Added new window around map position (-3.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186916 Jy ! Component: 100 - total flux cleaned = 0.00235179 Jy ! Component: 150 - total flux cleaned = 0.00252252 Jy ! Component: 200 - total flux cleaned = 0.00237474 Jy ! Total flux subtracted in 200 components = 0.00237474 Jy ! Clean residual min=-0.002301 max=0.002101 Jy/beam ! Clean residual mean=-0.000002 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.348462 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.348462 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=0.047100Jy sigma=1.104389 ! Fit after self-cal, rms=0.047095Jy sigma=1.103854 ! 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=0.047095Jy sigma=1.103854 ! Fit after self-cal, rms=0.046883Jy sigma=1.103137 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8968 mas, bmaj=2.444 mas, bpa=-4.778 degrees ! Estimated noise=0.469482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000730013 Jy ! Component: 100 - total flux cleaned = 0.00101374 Jy ! Component: 150 - total flux cleaned = 0.00101464 Jy ! Component: 200 - total flux cleaned = 0.00098317 Jy ! Total flux subtracted in 200 components = 0.00098317 Jy ! Clean residual min=-0.002004 max=0.001929 Jy/beam ! Clean residual mean=-0.000002 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.349445 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.349445 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=0.046799Jy sigma=1.100573 ! Fit after self-cal, rms=0.046796Jy sigma=1.100402 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 = 0.000189067 Jy ! Component: 100 - total flux cleaned = 0.000216203 Jy ! Component: 150 - total flux cleaned = 0.000166054 Jy ! Component: 200 - total flux cleaned = 0.000143329 Jy ! Total flux subtracted in 200 components = 0.000143329 Jy ! Clean residual min=-0.001912 max=0.001830 Jy/beam ! Clean residual mean=-0.000002 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.349589 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.349589 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=0.046762Jy sigma=1.099232 ! Fit after self-cal, rms=0.046762Jy sigma=1.099142 ! 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=0.046762Jy sigma=1.099142 ! Fit after self-cal, rms=0.046609Jy sigma=1.098892 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8969 mas, bmaj=2.445 mas, bpa=-4.856 degrees ! Estimated noise=0.469039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.10824e-05 Jy ! Component: 100 - total flux cleaned = 0.000224868 Jy ! Component: 150 - total flux cleaned = 0.000264404 Jy ! Component: 200 - total flux cleaned = 0.00026465 Jy ! Total flux subtracted in 200 components = 0.00026465 Jy ! Clean residual min=-0.001799 max=0.001808 Jy/beam ! Clean residual mean=-0.000002 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.349853 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 97 components and 0.349853 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=0.046580Jy sigma=1.098197 ! Fit after self-cal, rms=0.046582Jy sigma=1.098092 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 = 0.000152536 Jy ! Component: 100 - total flux cleaned = 0.000241915 Jy ! Component: 150 - total flux cleaned = 0.000257601 Jy ! Component: 200 - total flux cleaned = 0.000257662 Jy ! Total flux subtracted in 200 components = 0.000257662 Jy ! Clean residual min=-0.001772 max=0.001779 Jy/beam ! Clean residual mean=-0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.350111 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.350111 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=0.046568Jy sigma=1.097559 ! Fit after self-cal, rms=0.046569Jy sigma=1.097484 ! 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=0.046569Jy sigma=1.097484 ! Fit after self-cal, rms=0.046438Jy sigma=1.097324 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.999 mas, bmaj=4.515 mas, bpa=-9.704 degrees ! Estimated noise=0.600407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000453327 Jy ! Component: 100 - total flux cleaned = 0.000595219 Jy ! Component: 150 - total flux cleaned = 0.000713382 Jy ! Component: 200 - total flux cleaned = 0.000713482 Jy ! Total flux subtracted in 200 components = 0.000713482 Jy ! Clean residual min=-0.002050 max=0.001912 Jy/beam ! Clean residual mean=-0.000004 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.350825 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 109 components and 0.350825 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=0.046430Jy sigma=1.097406 ! Fit after self-cal, rms=0.046428Jy sigma=1.097319 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 = 0.000231246 Jy ! Component: 100 - total flux cleaned = 0.000247674 Jy ! Component: 150 - total flux cleaned = 0.00024756 Jy ! Component: 200 - total flux cleaned = 0.000222546 Jy ! Total flux subtracted in 200 components = 0.000222546 Jy ! Clean residual min=-0.002015 max=0.001922 Jy/beam ! Clean residual mean=-0.000004 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.351047 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 117 components and 0.351047 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=0.046422Jy sigma=1.097490 ! Fit after self-cal, rms=0.046423Jy sigma=1.097457 ! 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=0.8971 mas, bmaj=2.447 mas, bpa=-4.909 degrees ! Estimated noise=0.468547 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8971 x 2.447 at -4.909 degrees (North through East) ! Clean map min=-0.0016548 max=0.18282 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=0.7 mas, bmaj=2.135 mas, bpa=-7.425 degrees ! Estimated noise=0.704513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.15776 Jy ! Component: 100 - total flux cleaned = 0.228596 Jy ! Component: 150 - total flux cleaned = 0.264165 Jy ! Component: 200 - total flux cleaned = 0.284682 Jy ! Total flux subtracted in 200 components = 0.284682 Jy ! Clean residual min=-0.008515 max=0.014152 Jy/beam ! Clean residual mean=-0.000016 rms=0.002140 Jy/beam ! Combined flux in latest and established models = 0.284682 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.284682 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8971 mas, bmaj=2.447 mas, bpa=-4.909 degrees ! Estimated noise=0.468547 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 (-0.8, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233658 Jy ! Component: 100 - total flux cleaned = 0.0369183 Jy ! Component: 150 - total flux cleaned = 0.0456537 Jy ! Component: 200 - total flux cleaned = 0.0515886 Jy ! Total flux subtracted in 200 components = 0.0515886 Jy ! Clean residual min=-0.004058 max=0.006280 Jy/beam ! Clean residual mean=-0.000007 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.336271 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.336271 Jy ! Inverting map ! Added new window around map position (0.2, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00530287 Jy ! Component: 100 - total flux cleaned = 0.0074029 Jy ! Component: 150 - total flux cleaned = 0.00907716 Jy ! Component: 200 - total flux cleaned = 0.010152 Jy ! Total flux subtracted in 200 components = 0.010152 Jy ! Clean residual min=-0.002455 max=0.002408 Jy/beam ! Clean residual mean=-0.000002 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.346423 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 0.346423 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=1.999 mas, bmaj=4.515 mas, bpa=-9.704 degrees ! Estimated noise=0.600407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226621 Jy ! Component: 100 - total flux cleaned = 0.00291325 Jy ! Component: 150 - total flux cleaned = 0.00323871 Jy ! Component: 200 - total flux cleaned = 0.00345084 Jy ! Total flux subtracted in 200 components = 0.00345084 Jy ! Clean residual min=-0.001946 max=0.002034 Jy/beam ! Clean residual mean=-0.000003 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.349874 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 = 0.000210677 Jy ! Component: 100 - total flux cleaned = 0.000335589 Jy ! Component: 150 - total flux cleaned = 0.000391862 Jy ! Component: 200 - total flux cleaned = 0.000471106 Jy ! Total flux subtracted in 200 components = 0.000471106 Jy ! Clean residual min=-0.001894 max=0.001907 Jy/beam ! Clean residual mean=-0.000003 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.350345 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 92 components and 0.350345 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8971 mas, bmaj=2.447 mas, bpa=-4.909 degrees ! Estimated noise=0.468547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000443014 Jy ! Component: 100 - total flux cleaned = -0.00034156 Jy ! Component: 150 - total flux cleaned = -0.000298834 Jy ! Component: 200 - total flux cleaned = -0.000223823 Jy ! Total flux subtracted in 200 components = -0.000223823 Jy ! Clean residual min=-0.001689 max=0.001814 Jy/beam ! Clean residual mean=-0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.350121 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 0.350121 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=0.046357Jy sigma=1.098770 ! Fit after self-cal, rms=0.046353Jy sigma=1.098004 wmodel J1714-0558_X_map.mod ! Writing 107 model components to file: J1714-0558_X_map.mod wobs J1714-0558_X_uvs.fits ! Writing UV FITS file: J1714-0558_X_uvs.fits wwins J1714-0558_X_map.win ! wwins: Wrote 6 windows to J1714-0558_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 = 0.000451746 Jy ! Component: 100 - total flux cleaned = 0.000711749 Jy ! Component: 150 - total flux cleaned = 0.000958475 Jy ! Component: 200 - total flux cleaned = 0.00111599 Jy ! Component: 250 - total flux cleaned = 0.0011925 Jy ! Component: 300 - total flux cleaned = 0.00131597 Jy ! Component: 350 - total flux cleaned = 0.00143554 Jy ! Component: 400 - total flux cleaned = 0.00148187 Jy ! Component: 450 - total flux cleaned = 0.00157302 Jy ! Component: 500 - total flux cleaned = 0.00164025 Jy ! Component: 550 - total flux cleaned = 0.0017502 Jy ! Component: 600 - total flux cleaned = 0.00179367 Jy ! Component: 650 - total flux cleaned = 0.00189971 Jy ! Component: 700 - total flux cleaned = 0.00200309 Jy ! Component: 750 - total flux cleaned = 0.00210465 Jy ! Component: 800 - total flux cleaned = 0.00222454 Jy ! Component: 850 - total flux cleaned = 0.00230303 Jy ! Component: 900 - total flux cleaned = 0.00241857 Jy ! Component: 950 - total flux cleaned = 0.00247526 Jy ! Component: 1000 - total flux cleaned = 0.00258772 Jy ! Component: 1050 - total flux cleaned = 0.00271677 Jy ! Component: 1100 - total flux cleaned = 0.00278913 Jy ! Component: 1150 - total flux cleaned = 0.00284309 Jy ! Component: 1200 - total flux cleaned = 0.00293147 Jy ! Component: 1250 - total flux cleaned = 0.00301864 Jy ! Component: 1300 - total flux cleaned = 0.00308759 Jy ! Component: 1350 - total flux cleaned = 0.00323988 Jy ! Component: 1400 - total flux cleaned = 0.00332312 Jy ! Component: 1450 - total flux cleaned = 0.00337247 Jy ! Component: 1500 - total flux cleaned = 0.00347017 Jy ! Component: 1550 - total flux cleaned = 0.00356646 Jy ! Component: 1600 - total flux cleaned = 0.00370924 Jy ! Component: 1650 - total flux cleaned = 0.00377194 Jy ! Component: 1700 - total flux cleaned = 0.00391173 Jy ! Component: 1750 - total flux cleaned = 0.00406537 Jy ! Component: 1800 - total flux cleaned = 0.00417174 Jy ! Component: 1850 - total flux cleaned = 0.00427688 Jy ! Component: 1900 - total flux cleaned = 0.00435128 Jy ! Component: 1950 - total flux cleaned = 0.00445461 Jy ! Component: 2000 - total flux cleaned = 0.00451298 Jy ! Component: 2050 - total flux cleaned = 0.00461417 Jy ! Component: 2100 - total flux cleaned = 0.00464272 Jy ! Component: 2150 - total flux cleaned = 0.00475621 Jy ! Component: 2200 - total flux cleaned = 0.00481261 Jy ! Component: 2250 - total flux cleaned = 0.00489654 Jy ! Component: 2300 - total flux cleaned = 0.00499338 Jy ! Component: 2350 - total flux cleaned = 0.00506197 Jy ! Component: 2400 - total flux cleaned = 0.00514351 Jy ! Component: 2450 - total flux cleaned = 0.00518399 Jy ! Component: 2500 - total flux cleaned = 0.00527776 Jy ! Component: 2550 - total flux cleaned = 0.0053575 Jy ! Component: 2600 - total flux cleaned = 0.00539713 Jy ! Component: 2650 - total flux cleaned = 0.00547572 Jy ! Component: 2700 - total flux cleaned = 0.00554061 Jy ! Component: 2750 - total flux cleaned = 0.00559199 Jy ! Component: 2800 - total flux cleaned = 0.00560473 Jy ! Component: 2850 - total flux cleaned = 0.00564288 Jy ! Component: 2900 - total flux cleaned = 0.00561759 Jy ! Component: 2950 - total flux cleaned = 0.00565524 Jy ! Component: 3000 - total flux cleaned = 0.00564283 Jy ! Component: 3050 - total flux cleaned = 0.00568004 Jy ! Component: 3100 - total flux cleaned = 0.0056801 Jy ! Component: 3150 - total flux cleaned = 0.00570465 Jy ! Component: 3200 - total flux cleaned = 0.00574113 Jy ! Component: 3250 - total flux cleaned = 0.00575315 Jy ! Component: 3300 - total flux cleaned = 0.00576526 Jy ! Component: 3350 - total flux cleaned = 0.00577728 Jy ! Component: 3400 - total flux cleaned = 0.00581296 Jy ! Component: 3450 - total flux cleaned = 0.0058248 Jy ! Component: 3500 - total flux cleaned = 0.00581296 Jy ! Component: 3550 - total flux cleaned = 0.00583647 Jy ! Component: 3600 - total flux cleaned = 0.00584815 Jy ! Component: 3650 - total flux cleaned = 0.00587144 Jy ! Component: 3700 - total flux cleaned = 0.00588301 Jy ! Component: 3750 - total flux cleaned = 0.00588299 Jy ! Component: 3800 - total flux cleaned = 0.00589456 Jy ! Component: 3850 - total flux cleaned = 0.00590599 Jy ! Component: 3900 - total flux cleaned = 0.00590602 Jy ! Component: 3950 - total flux cleaned = 0.005906 Jy ! Component: 4000 - total flux cleaned = 0.0059288 Jy ! Component: 4050 - total flux cleaned = 0.00592878 Jy ! Total flux subtracted in 4096 components = 0.00591739 Jy ! Clean residual min=-0.000819 max=0.000680 Jy/beam ! Clean residual mean=-0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.356038 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 375 components and 0.356039 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1714-0558_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8971 x 2.447 at -4.909 degrees (North through East) ! Clean map min=-0.0023886 max=0.1811 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1714-0558_X_map.fits wmodel /vlbi/sb072/temp_maps//J1714-0558_X_map.mod ! Writing 375 model components to file: /vlbi/sb072/temp_maps//J1714-0558_X_map.mod wobs /vlbi/sb072/temp_maps//J1714-0558_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1714-0558_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1714-0558_X_map.win ! wwins: Wrote 7 windows to /vlbi/sb072/temp_maps//J1714-0558_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.181103 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185908 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.30796 0.30796 0.61592 1.23184 2.46368 4.92736 9.85471 19.7094 39.4189 78.8377 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.181 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 974.153 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1714-0558_X_dfm.log closed on Thu Jan 31 09:42:50 2019