! Started logfile: /vlbi/uf001/uva//J2114+2832_X_dfm.log on Mon Jan 14 05:47:01 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uva//J2114+2832_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2114+2832_X_uva.fits ! AN table 1: 57 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.865497 visibilities/baseline/integration-bin. ! Found source: J2114+2832 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 12432 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J2114+2832_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. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.127941Jy sigma=25.368436 ! Fit after self-cal, rms=0.516408Jy sigma=11.650175 ! 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=1.191 mas, bmaj=3.337 mas, bpa=-22.35 degrees ! Estimated noise=0.495299 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 = 0.363258 Jy ! Component: 100 - total flux cleaned = 0.449492 Jy ! Total flux subtracted in 100 components = 0.449492 Jy ! Clean residual min=-0.017176 max=0.036527 Jy/beam ! Clean residual mean=0.000019 rms=0.005434 Jy/beam ! Combined flux in latest and established models = 0.449492 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.449492 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.103097Jy sigma=2.313223 ! Fit after self-cal, rms=0.103001Jy sigma=2.311170 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0430645 Jy ! Component: 100 - total flux cleaned = 0.0712379 Jy ! Total flux subtracted in 100 components = 0.0712379 Jy ! Clean residual min=-0.012033 max=0.015921 Jy/beam ! Clean residual mean=0.000008 rms=0.003148 Jy/beam ! Combined flux in latest and established models = 0.52073 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 21 components and 0.52073 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070420Jy sigma=1.567991 ! Fit after self-cal, rms=0.070249Jy sigma=1.564268 ! 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=1.45 mas, bmaj=3.6 mas, bpa=-21.94 degrees ! Estimated noise=0.287446 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 = 0.0295194 Jy ! Component: 100 - total flux cleaned = 0.04677 Jy ! Component: 150 - total flux cleaned = 0.0567969 Jy ! Component: 200 - total flux cleaned = 0.0585107 Jy ! Total flux subtracted in 200 components = 0.0585107 Jy ! Clean residual min=-0.008069 max=0.007868 Jy/beam ! Clean residual mean=0.000006 rms=0.002187 Jy/beam ! Combined flux in latest and established models = 0.579241 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 38 components and 0.57924 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056420Jy sigma=1.233598 ! Fit after self-cal, rms=0.056377Jy sigma=1.232804 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.45 x 3.6 at -21.94 degrees (North through East) ! Clean map min=-0.0077144 max=0.48459 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00 KP 1.03 LA 1.00 ! NL 1.02 OV 0.94 PT 0.95 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.99 KP 1.05 LA 1.00 ! NL 1.03 OV 0.93 PT 0.96 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.02 KP 1.04 LA 0.99 ! NL 1.02 OV 0.93 PT 0.96 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00 KP 1.04 LA 1.00 ! NL 1.02 OV 0.94 PT 0.95 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.99 KP 1.04 LA 1.01 ! NL 1.02 OV 0.94 PT 0.96 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00 KP 1.02 LA 1.01 ! NL 1.03 OV 0.94 PT 0.96 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00 KP 1.04 LA 1.01 ! NL 1.02 OV 0.95 PT 0.96 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.00 KP 1.05 LA 1.00 ! NL 1.03 OV 0.94 PT 0.96 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.01 KP 1.04 LA 1.01 ! NL 1.02 OV 0.94 PT 0.96 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.01 KP 1.04 LA 1.00 ! NL 1.03 OV 0.95 PT 0.96 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.01 KP 1.04 LA 1.01 ! NL 1.03 OV 0.94 PT 0.97 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.01 KP 1.03 LA 1.01 ! NL 1.05 OV 0.95 PT 0.96 ! ! ! Fit before self-cal, rms=0.056377Jy sigma=1.232804 ! Fit after self-cal, rms=0.051930Jy sigma=1.124806 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.448 mas, bmaj=3.589 mas, bpa=-21.44 degrees ! Estimated noise=0.28651 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 = -0.000297236 Jy ! Component: 100 - total flux cleaned = -0.000847975 Jy ! Component: 150 - total flux cleaned = -0.00152205 Jy ! Component: 200 - total flux cleaned = -0.00198111 Jy ! Total flux subtracted in 200 components = -0.00198111 Jy ! Clean residual min=-0.005001 max=0.004675 Jy/beam ! Clean residual mean=0.000003 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.577259 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.577259 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051326Jy sigma=1.111178 ! Fit after self-cal, rms=0.051349Jy sigma=1.111013 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051349Jy sigma=1.111013 ! Fit after self-cal, rms=0.049654Jy sigma=1.073439 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.448 mas, bmaj=3.579 mas, bpa=-21.49 degrees ! Estimated noise=0.286448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00203815 Jy ! Component: 100 - total flux cleaned = -0.00219975 Jy ! Component: 150 - total flux cleaned = -0.00219973 Jy ! Component: 200 - total flux cleaned = -0.00226301 Jy ! Total flux subtracted in 200 components = -0.00226301 Jy ! Clean residual min=-0.003150 max=0.003086 Jy/beam ! Clean residual mean=-0.000003 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.574996 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.574996 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049544Jy sigma=1.070791 ! Fit after self-cal, rms=0.049547Jy sigma=1.070730 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 = -5.64104e-05 Jy ! Component: 100 - total flux cleaned = -8.3636e-05 Jy ! Component: 150 - total flux cleaned = -0.00010805 Jy ! Component: 200 - total flux cleaned = -0.000107958 Jy ! Total flux subtracted in 200 components = -0.000107958 Jy ! Clean residual min=-0.003036 max=0.002994 Jy/beam ! Clean residual mean=-0.000003 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.574888 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.574888 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049524Jy sigma=1.070193 ! Fit after self-cal, rms=0.049524Jy sigma=1.070180 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049524Jy sigma=1.070180 ! Fit after self-cal, rms=0.049412Jy sigma=1.068490 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.448 mas, bmaj=3.577 mas, bpa=-21.47 degrees ! Estimated noise=0.286486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00171445 Jy ! Component: 100 - total flux cleaned = -0.00201868 Jy ! Component: 150 - total flux cleaned = -0.00204329 Jy ! Component: 200 - total flux cleaned = -0.00199959 Jy ! Total flux subtracted in 200 components = -0.00199959 Jy ! Clean residual min=-0.002810 max=0.002834 Jy/beam ! Clean residual mean=-0.000003 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.572889 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.572889 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049353Jy sigma=1.066954 ! Fit after self-cal, rms=0.049354Jy sigma=1.066944 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) ! Added new window around map position (-2.2, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000657889 Jy ! Component: 100 - total flux cleaned = 0.000471435 Jy ! Component: 150 - total flux cleaned = 6.35638e-05 Jy ! Component: 200 - total flux cleaned = -7.03935e-05 Jy ! Total flux subtracted in 200 components = -7.03935e-05 Jy ! Clean residual min=-0.002437 max=0.002182 Jy/beam ! Clean residual mean=-0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.572818 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.572818 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049167Jy sigma=1.063048 ! Fit after self-cal, rms=0.049163Jy sigma=1.062904 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049163Jy sigma=1.062904 ! Fit after self-cal, rms=0.049050Jy sigma=1.061732 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.205 mas, bmaj=3.998 mas, bpa=-22.51 degrees ! Estimated noise=0.319515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000990589 Jy ! Component: 100 - total flux cleaned = -0.00160397 Jy ! Component: 150 - total flux cleaned = -0.002069 Jy ! Component: 200 - total flux cleaned = -0.00246912 Jy ! Total flux subtracted in 200 components = -0.00246912 Jy ! Clean residual min=-0.002446 max=0.001910 Jy/beam ! Clean residual mean=-0.000001 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.570349 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 116 components and 0.570349 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049004Jy sigma=1.060742 ! Fit after self-cal, rms=0.049004Jy sigma=1.060718 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 = -0.000335805 Jy ! Component: 100 - total flux cleaned = -0.000483986 Jy ! Component: 150 - total flux cleaned = -0.000484745 Jy ! Component: 200 - total flux cleaned = -0.000485178 Jy ! Total flux subtracted in 200 components = -0.000485178 Jy ! Clean residual min=-0.002379 max=0.001819 Jy/beam ! Clean residual mean=-0.000001 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.569864 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 130 components and 0.569864 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.048989Jy sigma=1.060398 ! Fit after self-cal, rms=0.048989Jy sigma=1.060391 ! 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=1.448 mas, bmaj=3.577 mas, bpa=-21.46 degrees ! Estimated noise=0.286417 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.448 x 3.577 at -21.46 degrees (North through East) ! Clean map min=-0.0025608 max=0.48193 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=1.189 mas, bmaj=3.318 mas, bpa=-21.99 degrees ! Estimated noise=0.519687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.36242 Jy ! Component: 100 - total flux cleaned = 0.449673 Jy ! Component: 150 - total flux cleaned = 0.491855 Jy ! Component: 200 - total flux cleaned = 0.516636 Jy ! Total flux subtracted in 200 components = 0.516636 Jy ! Clean residual min=-0.007016 max=0.013052 Jy/beam ! Clean residual mean=0.000005 rms=0.002186 Jy/beam ! Combined flux in latest and established models = 0.516636 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.516636 Jy ! Inverting map and beam ! Estimated beam: bmin=1.448 mas, bmaj=3.577 mas, bpa=-21.46 degrees ! Estimated noise=0.286417 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0234131 Jy ! Component: 100 - total flux cleaned = 0.0367365 Jy ! Component: 150 - total flux cleaned = 0.0445671 Jy ! Component: 200 - total flux cleaned = 0.0492506 Jy ! Total flux subtracted in 200 components = 0.0492506 Jy ! Clean residual min=-0.003346 max=0.004330 Jy/beam ! Clean residual mean=-0.000001 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.565887 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 0.565887 Jy ! Inverting map ! Added new window around map position (-2.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288465 Jy ! Component: 100 - total flux cleaned = 0.00311376 Jy ! Component: 150 - total flux cleaned = 0.00292023 Jy ! Component: 200 - total flux cleaned = 0.00274583 Jy ! Total flux subtracted in 200 components = 0.00274583 Jy ! Clean residual min=-0.002551 max=0.002646 Jy/beam ! Clean residual mean=-0.000001 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.568632 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 62 components and 0.568632 Jy ! Inverting map ! Added new window around map position (2.2, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.64466e-05 Jy ! Component: 100 - total flux cleaned = -0.000394202 Jy ! Component: 150 - total flux cleaned = -0.000934034 Jy ! Component: 200 - total flux cleaned = -0.0012935 Jy ! Total flux subtracted in 200 components = -0.0012935 Jy ! Clean residual min=-0.001808 max=0.001982 Jy/beam ! Clean residual mean=-0.000001 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.567339 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.567339 Jy ! Inverting map ! Added new window around map position (12, 22.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000755211 Jy ! Component: 100 - total flux cleaned = 0.000414849 Jy ! Component: 150 - total flux cleaned = 5.81843e-05 Jy ! Component: 200 - total flux cleaned = -0.00039359 Jy ! Total flux subtracted in 200 components = -0.00039359 Jy ! Clean residual min=-0.001633 max=0.001517 Jy/beam ! Clean residual mean=-0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.566945 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 0.566945 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=2.205 mas, bmaj=3.998 mas, bpa=-22.51 degrees ! Estimated noise=0.319515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113985 Jy ! Component: 100 - total flux cleaned = -0.00202234 Jy ! Component: 150 - total flux cleaned = -0.00272837 Jy ! Component: 200 - total flux cleaned = -0.00322022 Jy ! Total flux subtracted in 200 components = -0.00322022 Jy ! Clean residual min=-0.001308 max=0.001338 Jy/beam ! Clean residual mean=-0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.563725 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 = -0.00047854 Jy ! Component: 100 - total flux cleaned = -0.000968169 Jy ! Component: 150 - total flux cleaned = -0.00140191 Jy ! Component: 200 - total flux cleaned = -0.00176612 Jy ! Total flux subtracted in 200 components = -0.00176612 Jy ! Clean residual min=-0.001218 max=0.001203 Jy/beam ! Clean residual mean=-0.000002 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.561959 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 156 components and 0.561959 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.448 mas, bmaj=3.577 mas, bpa=-21.46 degrees ! Estimated noise=0.286417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149908 Jy ! Component: 100 - total flux cleaned = 0.000148494 Jy ! Component: 150 - total flux cleaned = 9.71293e-06 Jy ! Component: 200 - total flux cleaned = -0.000119806 Jy ! Total flux subtracted in 200 components = -0.000119806 Jy ! Clean residual min=-0.001416 max=0.001190 Jy/beam ! Clean residual mean=-0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.561839 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 177 components and 0.561839 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.048711Jy sigma=1.054939 ! Fit after self-cal, rms=0.048705Jy sigma=1.054835 wmodel J2114+2832_X_map.mod ! Writing 177 model components to file: J2114+2832_X_map.mod wobs J2114+2832_X_uvs.fits ! Writing UV FITS file: J2114+2832_X_uvs.fits wwins J2114+2832_X_map.win ! wwins: Wrote 5 windows to J2114+2832_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 = -0.000323679 Jy ! Component: 100 - total flux cleaned = -0.000513729 Jy ! Component: 150 - total flux cleaned = -0.000610344 Jy ! Component: 200 - total flux cleaned = -0.000664222 Jy ! Component: 250 - total flux cleaned = -0.000698321 Jy ! Component: 300 - total flux cleaned = -0.000747772 Jy ! Component: 350 - total flux cleaned = -0.000843491 Jy ! Component: 400 - total flux cleaned = -0.000936411 Jy ! Component: 450 - total flux cleaned = -0.00102627 Jy ! Component: 500 - total flux cleaned = -0.00106973 Jy ! Component: 550 - total flux cleaned = -0.00114008 Jy ! Component: 600 - total flux cleaned = -0.00116741 Jy ! Component: 650 - total flux cleaned = -0.0011809 Jy ! Component: 700 - total flux cleaned = -0.00123331 Jy ! Component: 750 - total flux cleaned = -0.00124612 Jy ! Component: 800 - total flux cleaned = -0.00129646 Jy ! Component: 850 - total flux cleaned = -0.00134563 Jy ! Component: 900 - total flux cleaned = -0.00139391 Jy ! Component: 950 - total flux cleaned = -0.00142942 Jy ! Component: 1000 - total flux cleaned = -0.00148705 Jy ! Component: 1050 - total flux cleaned = -0.00153235 Jy ! Component: 1100 - total flux cleaned = -0.00159897 Jy ! Component: 1150 - total flux cleaned = -0.00165346 Jy ! Component: 1200 - total flux cleaned = -0.00171783 Jy ! Component: 1250 - total flux cleaned = -0.00175998 Jy ! Component: 1300 - total flux cleaned = -0.00184325 Jy ! Component: 1350 - total flux cleaned = -0.00192473 Jy ! Component: 1400 - total flux cleaned = -0.00195509 Jy ! Component: 1450 - total flux cleaned = -0.00200451 Jy ! Component: 1500 - total flux cleaned = -0.00205327 Jy ! Component: 1550 - total flux cleaned = -0.00209181 Jy ! Component: 1600 - total flux cleaned = -0.0021299 Jy ! Component: 1650 - total flux cleaned = -0.00220448 Jy ! Component: 1700 - total flux cleaned = -0.00225938 Jy ! Component: 1750 - total flux cleaned = -0.00225945 Jy ! Component: 1800 - total flux cleaned = -0.00230407 Jy ! Component: 1850 - total flux cleaned = -0.00232166 Jy ! Component: 1900 - total flux cleaned = -0.00236516 Jy ! Component: 1950 - total flux cleaned = -0.00241654 Jy ! Component: 2000 - total flux cleaned = -0.00245899 Jy ! Component: 2050 - total flux cleaned = -0.00252607 Jy ! Component: 2100 - total flux cleaned = -0.00260067 Jy ! Component: 2150 - total flux cleaned = -0.00263332 Jy ! Component: 2200 - total flux cleaned = -0.00266571 Jy ! Component: 2250 - total flux cleaned = -0.00272187 Jy ! Component: 2300 - total flux cleaned = -0.00278526 Jy ! Component: 2350 - total flux cleaned = -0.00281663 Jy ! Component: 2400 - total flux cleaned = -0.00286314 Jy ! Component: 2450 - total flux cleaned = -0.00290156 Jy ! Component: 2500 - total flux cleaned = -0.00291679 Jy ! Component: 2550 - total flux cleaned = -0.00294703 Jy ! Component: 2600 - total flux cleaned = -0.00299914 Jy ! Component: 2650 - total flux cleaned = -0.00300649 Jy ! Component: 2700 - total flux cleaned = -0.00302113 Jy ! Component: 2750 - total flux cleaned = -0.003079 Jy ! Component: 2800 - total flux cleaned = -0.00312197 Jy ! Component: 2850 - total flux cleaned = -0.0031148 Jy ! Component: 2900 - total flux cleaned = -0.00317105 Jy ! Component: 2950 - total flux cleaned = -0.00316419 Jy ! Component: 3000 - total flux cleaned = -0.0032264 Jy ! Component: 3050 - total flux cleaned = -0.0032537 Jy ! Component: 3100 - total flux cleaned = -0.00324698 Jy ! Component: 3150 - total flux cleaned = -0.00332103 Jy ! Component: 3200 - total flux cleaned = -0.00334769 Jy ! Component: 3250 - total flux cleaned = -0.00335425 Jy ! Component: 3300 - total flux cleaned = -0.00337387 Jy ! Component: 3350 - total flux cleaned = -0.00340648 Jy ! Component: 3400 - total flux cleaned = -0.00342587 Jy ! Component: 3450 - total flux cleaned = -0.00343873 Jy ! Component: 3500 - total flux cleaned = -0.00348321 Jy ! Component: 3550 - total flux cleaned = -0.00349577 Jy ! Component: 3600 - total flux cleaned = -0.00352073 Jy ! Component: 3650 - total flux cleaned = -0.00355795 Jy ! Component: 3700 - total flux cleaned = -0.0035641 Jy ! Component: 3750 - total flux cleaned = -0.00357636 Jy ! Component: 3800 - total flux cleaned = -0.00361884 Jy ! Component: 3850 - total flux cleaned = -0.0036248 Jy ! Component: 3900 - total flux cleaned = -0.00364873 Jy ! Component: 3950 - total flux cleaned = -0.00366057 Jy ! Component: 4000 - total flux cleaned = -0.00366653 Jy ! Component: 4050 - total flux cleaned = -0.00366663 Jy ! Total flux subtracted in 4096 components = -0.00370152 Jy ! Clean residual min=-0.000332 max=0.000314 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.558138 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 470 components and 0.558138 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2114+2832_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.448 x 3.577 at -21.46 degrees (North through East) ! Clean map min=-0.0023248 max=0.48201 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2114+2832_X_map.fits wmodel /vlbi/uf001/uva//J2114+2832_X_map.mod ! Writing 470 model components to file: /vlbi/uf001/uva//J2114+2832_X_map.mod wobs /vlbi/uf001/uva//J2114+2832_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2114+2832_X_uvs.fits wwins /vlbi/uf001/uva//J2114+2832_X_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J2114+2832_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.482008 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011029 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0686439 0.0686439 0.137288 0.274576 0.549152 1.0983 2.19661 4.39321 8.78643 17.5729 35.1457 70.2914 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.482 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4370.38 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2114+2832_X_dfm.log closed on Mon Jan 14 05:47:06 2019