! Started logfile: /vlbi/vcs9/uvm//J2007+7452_X_b_dfm.log on Tue Dec 26 22:56:37 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J2007+7452_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2007+7452_X_b_uvm.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! AN table 2: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.77507 visibilities/baseline/integration-bin. ! Found source: J2007+7452 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 8904 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J2007+7452_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.211346 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 38 telescope corrections were flagged in sub-array 1. ! A total of 41 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 41 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 41 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 41 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 41 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 41 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 41 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 41 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.012639Jy sigma=22.789344 ! Fit after self-cal, rms=0.792568Jy sigma=17.944181 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=0.7678 mas, bmaj=3.17 mas, bpa=-31.67 degrees ! Estimated noise=0.541963 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 = 0.17996 Jy ! Component: 100 - total flux cleaned = 0.205614 Jy ! Total flux subtracted in 100 components = 0.205614 Jy ! Clean residual min=-0.004438 max=0.006184 Jy/beam ! Clean residual mean=-0.000021 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.205614 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.205614 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=0.036295Jy sigma=0.729274 ! Fit after self-cal, rms=0.036290Jy sigma=0.729146 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00629205 Jy ! Component: 100 - total flux cleaned = 0.0075675 Jy ! Total flux subtracted in 100 components = 0.0075675 Jy ! Clean residual min=-0.003433 max=0.003741 Jy/beam ! Clean residual mean=-0.000017 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.213181 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.213181 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=0.035484Jy sigma=0.703570 ! Fit after self-cal, rms=0.035477Jy sigma=0.703402 ! 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=1.006 mas, bmaj=3.344 mas, bpa=-31.42 degrees ! Estimated noise=0.331564 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 = -0.000211234 Jy ! Component: 100 - total flux cleaned = -0.000475379 Jy ! Component: 150 - total flux cleaned = -0.000542015 Jy ! Component: 200 - total flux cleaned = -0.000658049 Jy ! Total flux subtracted in 200 components = -0.000658049 Jy ! Clean residual min=-0.003362 max=0.003051 Jy/beam ! Clean residual mean=-0.000028 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.212523 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.212523 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=0.035194Jy sigma=0.696930 ! Fit after self-cal, rms=0.035191Jy sigma=0.696897 ! 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: 1.01198 ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.96 KP 1.02 LA 0.96 ! MK 1.01 NL 1.01 OV 1.00 PT 0.99 ! SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.989553 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.05 HN 0.99 KP 1.03 ! LA 1.04 NL 0.97 OV 1.00 PT 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01105 ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.97 KP 1.01 LA 0.97 ! MK 1.01 NL 1.01 OV 1.01 PT 0.97 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.998671 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 0.97 KP 1.04 ! LA 1.02 NL 0.96 OV 1.01 PT 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0069 ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.96 KP 1.00 LA 0.96 ! MK 1.00 NL 1.03 OV 1.03 PT 0.99 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.980702 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.12 HN 0.98 KP 1.02 ! LA 1.05 NL 0.97 OV 0.99 PT 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01262 ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.96 KP 1.00 LA 0.95 ! MK 1.00 NL 1.04 OV 1.01 PT 0.97 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.978628 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.15 HN 0.95 KP 1.06 ! LA 1.04 NL 0.95 OV 1.01 PT 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00792 ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.98 KP 1.01 LA 0.96 ! MK 1.02 NL 1.01 OV 1.00 PT 0.96 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.97247 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.12 HN 0.97 KP 1.04 ! LA 1.06 NL 0.99 OV 1.02 PT 1.04 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00257 ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.97 KP 1.02 LA 0.96 ! MK 1.03 NL 1.02 OV 0.97 PT 0.98 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.987213 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.04 HN 0.98 KP 1.06 ! LA 1.06 NL 0.96 OV 0.99 PT 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.997643 ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.00 KP 1.03 LA 0.93 ! MK 1.04 NL 1.01 OV 0.98 PT 1.00 ! SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.985154 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.05 HN 0.98 KP 1.06 ! LA 1.04 NL 0.98 OV 1.00 PT 1.03 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00341 ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.98 KP 1.02 LA 0.97 ! MK 1.03 NL 1.00 OV 1.00 PT 0.98 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.978011 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.13 HN 0.97 KP 1.05 ! LA 1.04 NL 0.96 OV 1.04 PT 1.01 ! ! ! Fit before self-cal, rms=0.035191Jy sigma=0.696897 ! Fit after self-cal, rms=0.034211Jy sigma=0.677370 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=0.034211Jy sigma=0.677370 ! Fit after self-cal, rms=0.034212Jy sigma=0.677364 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=3.307 mas, bpa=-31.43 degrees ! Estimated noise=0.331275 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 = 0.000166189 Jy ! Component: 100 - total flux cleaned = 0.000410076 Jy ! Component: 150 - total flux cleaned = 0.000730135 Jy ! Component: 200 - total flux cleaned = 0.000963642 Jy ! Total flux subtracted in 200 components = 0.000963642 Jy ! Clean residual min=-0.001993 max=0.002339 Jy/beam ! Clean residual mean=-0.000015 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.213487 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.213487 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=0.034150Jy sigma=0.675102 ! Fit after self-cal, rms=0.034148Jy sigma=0.675078 ! 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=0.034148Jy sigma=0.675078 ! Fit after self-cal, rms=0.034148Jy sigma=0.675059 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000201621 Jy ! Component: 100 - total flux cleaned = 0.00034676 Jy ! Component: 150 - total flux cleaned = 0.000431368 Jy ! Component: 200 - total flux cleaned = 0.000450441 Jy ! Total flux subtracted in 200 components = 0.000450441 Jy ! Clean residual min=-0.001941 max=0.002338 Jy/beam ! Clean residual mean=-0.000015 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.213937 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.213937 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=0.034138Jy sigma=0.674518 ! Fit after self-cal, rms=0.034137Jy sigma=0.674504 ! 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: 1.018 x 3.307 at -31.43 degrees (North through East) ! Clean map min=-0.001872 max=0.20801 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if ! Performing amp+phase self-cal over 60 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034137Jy sigma=0.674504 ! Fit after self-cal, rms=0.034216Jy sigma=0.666692 ! 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=0.034216Jy sigma=0.666692 ! Fit after self-cal, rms=0.034216Jy sigma=0.666690 ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=3.302 mas, bpa=-31.71 degrees ! Estimated noise=0.331615 mJy/beam. ! Added new window around map position (-23.8, -3.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274344 Jy ! Component: 100 - total flux cleaned = 0.00426736 Jy ! Component: 150 - total flux cleaned = 0.00495923 Jy ! Component: 200 - total flux cleaned = 0.00529625 Jy ! Total flux subtracted in 200 components = 0.00529625 Jy ! Clean residual min=-0.001375 max=0.001417 Jy/beam ! Clean residual mean=-0.000003 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.219234 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 0.219234 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=0.034000Jy sigma=0.661940 ! Fit after self-cal, rms=0.033992Jy sigma=0.661741 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7682 mas, bmaj=3.148 mas, bpa=-31.79 degrees ! Estimated noise=0.542469 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.179455 Jy ! Component: 100 - total flux cleaned = 0.204715 Jy ! Component: 150 - total flux cleaned = 0.211753 Jy ! Component: 200 - total flux cleaned = 0.213549 Jy ! Total flux subtracted in 200 components = 0.213549 Jy ! Clean residual min=-0.001709 max=0.002050 Jy/beam ! Clean residual mean=-0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.213549 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.213549 Jy ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=3.302 mas, bpa=-31.71 degrees ! Estimated noise=0.331615 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 = 0.00260581 Jy ! Component: 100 - total flux cleaned = 0.00429792 Jy ! Component: 150 - total flux cleaned = 0.00510371 Jy ! Component: 200 - total flux cleaned = 0.0055114 Jy ! Total flux subtracted in 200 components = 0.0055114 Jy ! Clean residual min=-0.001339 max=0.001439 Jy/beam ! Clean residual mean=-0.000003 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.21906 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 0.21906 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280452 Jy ! Component: 100 - total flux cleaned = 0.000492735 Jy ! Component: 150 - total flux cleaned = 0.000684408 Jy ! Component: 200 - total flux cleaned = 0.000772217 Jy ! Total flux subtracted in 200 components = 0.000772217 Jy ! Clean residual min=-0.001260 max=0.001363 Jy/beam ! Clean residual mean=-0.000003 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.219832 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 56 components and 0.219832 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=0.033998Jy sigma=0.661896 ! Fit after self-cal, rms=0.033997Jy sigma=0.661854 wmodel J2007+7452_X_map.mod ! Writing 56 model components to file: J2007+7452_X_map.mod wobs J2007+7452_X_uvs.fits ! Writing UV FITS file: J2007+7452_X_uvs.fits wwins J2007+7452_X_map.win ! wwins: Wrote 2 windows to J2007+7452_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 = 0.000250148 Jy ! Component: 100 - total flux cleaned = 0.000405971 Jy ! Component: 150 - total flux cleaned = 0.00059511 Jy ! Component: 200 - total flux cleaned = 0.000714149 Jy ! Component: 250 - total flux cleaned = 0.000866895 Jy ! Component: 300 - total flux cleaned = 0.00101398 Jy ! Component: 350 - total flux cleaned = 0.00110246 Jy ! Component: 400 - total flux cleaned = 0.00117072 Jy ! Component: 450 - total flux cleaned = 0.00126921 Jy ! Component: 500 - total flux cleaned = 0.00131717 Jy ! Component: 550 - total flux cleaned = 0.00141 Jy ! Component: 600 - total flux cleaned = 0.00149971 Jy ! Component: 650 - total flux cleaned = 0.0015869 Jy ! Component: 700 - total flux cleaned = 0.00167144 Jy ! Component: 750 - total flux cleaned = 0.00169948 Jy ! Component: 800 - total flux cleaned = 0.0018071 Jy ! Component: 850 - total flux cleaned = 0.00191203 Jy ! Component: 900 - total flux cleaned = 0.00200158 Jy ! Component: 950 - total flux cleaned = 0.00205213 Jy ! Component: 1000 - total flux cleaned = 0.00211439 Jy ! Component: 1050 - total flux cleaned = 0.00222394 Jy ! Component: 1100 - total flux cleaned = 0.00228375 Jy ! Component: 1150 - total flux cleaned = 0.00235419 Jy ! Component: 1200 - total flux cleaned = 0.00240038 Jy ! Component: 1250 - total flux cleaned = 0.00245715 Jy ! Component: 1300 - total flux cleaned = 0.0025131 Jy ! Component: 1350 - total flux cleaned = 0.00256805 Jy ! Component: 1400 - total flux cleaned = 0.00260069 Jy ! Component: 1450 - total flux cleaned = 0.00264324 Jy ! Component: 1500 - total flux cleaned = 0.00267468 Jy ! Component: 1550 - total flux cleaned = 0.00271621 Jy ! Component: 1600 - total flux cleaned = 0.00272637 Jy ! Component: 1650 - total flux cleaned = 0.00273652 Jy ! Component: 1700 - total flux cleaned = 0.00275654 Jy ! Component: 1750 - total flux cleaned = 0.00278611 Jy ! Component: 1800 - total flux cleaned = 0.00278601 Jy ! Component: 1850 - total flux cleaned = 0.00279551 Jy ! Component: 1900 - total flux cleaned = 0.00278619 Jy ! Component: 1950 - total flux cleaned = 0.00276763 Jy ! Component: 2000 - total flux cleaned = 0.00276769 Jy ! Component: 2050 - total flux cleaned = 0.00275873 Jy ! Component: 2100 - total flux cleaned = 0.00274989 Jy ! Component: 2150 - total flux cleaned = 0.00275884 Jy ! Component: 2200 - total flux cleaned = 0.00276773 Jy ! Component: 2250 - total flux cleaned = 0.00275011 Jy ! Component: 2300 - total flux cleaned = 0.00275876 Jy ! Component: 2350 - total flux cleaned = 0.00276733 Jy ! Component: 2400 - total flux cleaned = 0.00275032 Jy ! Component: 2450 - total flux cleaned = 0.00275027 Jy ! Component: 2500 - total flux cleaned = 0.00277531 Jy ! Component: 2550 - total flux cleaned = 0.00272566 Jy ! Component: 2600 - total flux cleaned = 0.00275845 Jy ! Component: 2650 - total flux cleaned = 0.00271775 Jy ! Component: 2700 - total flux cleaned = 0.00273395 Jy ! Component: 2750 - total flux cleaned = 0.00272599 Jy ! Component: 2800 - total flux cleaned = 0.002734 Jy ! Component: 2850 - total flux cleaned = 0.00274967 Jy ! Component: 2900 - total flux cleaned = 0.00275737 Jy ! Component: 2950 - total flux cleaned = 0.00274959 Jy ! Component: 3000 - total flux cleaned = 0.00274961 Jy ! Component: 3050 - total flux cleaned = 0.00276479 Jy ! Component: 3100 - total flux cleaned = 0.00275717 Jy ! Component: 3150 - total flux cleaned = 0.00277219 Jy ! Component: 3200 - total flux cleaned = 0.00276474 Jy ! Component: 3250 - total flux cleaned = 0.0027944 Jy ! Component: 3300 - total flux cleaned = 0.00279436 Jy ! Component: 3350 - total flux cleaned = 0.00278708 Jy ! Component: 3400 - total flux cleaned = 0.00281612 Jy ! Component: 3450 - total flux cleaned = 0.00280172 Jy ! Component: 3500 - total flux cleaned = 0.00280173 Jy ! Component: 3550 - total flux cleaned = 0.00280889 Jy ! Component: 3600 - total flux cleaned = 0.00282294 Jy ! Component: 3650 - total flux cleaned = 0.00281576 Jy ! Component: 3700 - total flux cleaned = 0.0028018 Jy ! Component: 3750 - total flux cleaned = 0.00279486 Jy ! Component: 3800 - total flux cleaned = 0.00280178 Jy ! Component: 3850 - total flux cleaned = 0.00280866 Jy ! Component: 3900 - total flux cleaned = 0.0028223 Jy ! Component: 3950 - total flux cleaned = 0.00280882 Jy ! Component: 4000 - total flux cleaned = 0.00281553 Jy ! Component: 4050 - total flux cleaned = 0.00284234 Jy ! Total flux subtracted in 4096 components = 0.00284236 Jy ! Clean residual min=-0.000388 max=0.000388 Jy/beam ! Clean residual mean=-0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.222675 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 353 components and 0.222675 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2007+7452_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 3.302 at -31.71 degrees (North through East) ! Clean map min=-0.00072793 max=0.20838 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2007+7452_X_b_map.fits wmodel /vlbi/vcs9/uvm//J2007+7452_X_b_map.mod ! Writing 353 model components to file: /vlbi/vcs9/uvm//J2007+7452_X_b_map.mod wobs /vlbi/vcs9/uvm//J2007+7452_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2007+7452_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J2007+7452_X_b_map.win ! wwins: Wrote 3 windows to /vlbi/vcs9/uvm//J2007+7452_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.20838 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119202 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.171612 0.171612 0.343223 0.686447 1.37289 2.74579 5.49158 10.9832 21.9663 43.9326 87.8652 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.208 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1748.13 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2007+7452_X_b_dfm.log closed on Tue Dec 26 22:56:41 2017