! Started logfile: /vlbi/uf001/uva//J2100+2615_X_dfm.log on Mon Jan 14 05:42:50 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//J2100+2615_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2100+2615_X_uva.fits ! AN table 1: 57 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.817043 visibilities/baseline/integration-bin. ! Found source: J2100+2615 ! ! 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 11736 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 J2100+2615_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 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002981Jy sigma=26.753291 ! Fit after self-cal, rms=0.942958Jy sigma=25.122319 ! 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=1.218 mas, bmaj=3.478 mas, bpa=-21.31 degrees ! Estimated noise=0.400558 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 = 0.0412239 Jy ! Component: 100 - total flux cleaned = 0.0563 Jy ! Total flux subtracted in 100 components = 0.0563 Jy ! Clean residual min=-0.004364 max=0.007058 Jy/beam ! Clean residual mean=0.000010 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 0.0563 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0563 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=0.052963Jy sigma=1.351737 ! Fit after self-cal, rms=0.052239Jy sigma=1.334220 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00907601 Jy ! Component: 100 - total flux cleaned = 0.0149314 Jy ! Total flux subtracted in 100 components = 0.0149314 Jy ! Clean residual min=-0.003108 max=0.003349 Jy/beam ! Clean residual mean=0.000006 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.0712314 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.0712314 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=0.049897Jy sigma=1.266994 ! Fit after self-cal, rms=0.049866Jy sigma=1.266001 ! 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=1.444 mas, bmaj=3.747 mas, bpa=-20.34 degrees ! Estimated noise=0.254194 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 = 0.00614099 Jy ! Component: 100 - total flux cleaned = 0.00967547 Jy ! Component: 150 - total flux cleaned = 0.0118888 Jy ! Component: 200 - total flux cleaned = 0.0134281 Jy ! Total flux subtracted in 200 components = 0.0134281 Jy ! Clean residual min=-0.001933 max=0.002592 Jy/beam ! Clean residual mean=0.000005 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0846595 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 51 components and 0.0846595 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=0.049092Jy sigma=1.243812 ! Fit after self-cal, rms=0.049055Jy sigma=1.242989 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.444 x 3.747 at -20.34 degrees (North through East) ! Clean map min=-0.0019264 max=0.057588 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.96 KP 0.99 LA 0.97 ! NL 1.05 OV 1.00 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.96 KP 1.01 LA 0.92 ! NL 0.99 OV 1.00 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.04 KP 1.11 LA 0.92 ! NL 1.06 OV 0.97 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.91 KP 1.02 LA 0.93 ! NL 1.09 OV 1.00 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.99 KP 0.99 LA 0.95 ! NL 1.05 OV 1.01 PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.97 KP 1.03 LA 1.00 ! NL 0.94 OV 0.98 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.98 KP 0.97 LA 0.99 ! NL 1.05 OV 1.02 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.05 KP 1.03 LA 0.99 ! NL 1.05 OV 1.03 PT 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.99 KP 1.05 LA 0.94 ! NL 1.03 OV 1.06 PT 0.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.88 KP 1.05 LA 0.91 ! NL 1.13 OV 1.03 PT 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.90 KP 1.04 LA 1.02 ! NL 1.00 OV 0.96 PT 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.93 KP 0.99 LA 0.97 ! NL 1.01 OV 0.99 PT 0.93 ! ! ! Fit before self-cal, rms=0.049055Jy sigma=1.242989 ! Fit after self-cal, rms=0.048191Jy sigma=1.237641 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.436 mas, bmaj=3.774 mas, bpa=-20.19 degrees ! Estimated noise=0.250792 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 = -6.33424e-06 Jy ! Component: 100 - total flux cleaned = -5.16953e-06 Jy ! Component: 150 - total flux cleaned = -7.52204e-05 Jy ! Component: 200 - total flux cleaned = -0.000149499 Jy ! Total flux subtracted in 200 components = -0.000149499 Jy ! Clean residual min=-0.001607 max=0.002018 Jy/beam ! Clean residual mean=0.000003 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.08451 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.08451 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=0.048172Jy sigma=1.237223 ! Fit after self-cal, rms=0.048193Jy sigma=1.236941 ! 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=0.048193Jy sigma=1.236941 ! Fit after self-cal, rms=0.048537Jy sigma=1.230344 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.425 mas, bmaj=3.776 mas, bpa=-19.84 degrees ! Estimated noise=0.25092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.885e-05 Jy ! Component: 100 - total flux cleaned = 1.46166e-05 Jy ! Component: 150 - total flux cleaned = -2.10178e-05 Jy ! Component: 200 - total flux cleaned = -4.1958e-05 Jy ! Total flux subtracted in 200 components = -4.1958e-05 Jy ! Clean residual min=-0.001331 max=0.001620 Jy/beam ! Clean residual mean=0.000003 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.084468 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.084468 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=0.048529Jy sigma=1.230138 ! Fit after self-cal, rms=0.048573Jy sigma=1.229836 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 (3, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000846562 Jy ! Component: 100 - total flux cleaned = 0.0009936 Jy ! Component: 150 - total flux cleaned = 0.00108429 Jy ! Component: 200 - total flux cleaned = 0.00112042 Jy ! Total flux subtracted in 200 components = 0.00112042 Jy ! Clean residual min=-0.001244 max=0.001210 Jy/beam ! Clean residual mean=0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0855884 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.0855884 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=0.048530Jy sigma=1.228551 ! Fit after self-cal, rms=0.048525Jy sigma=1.228386 ! 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=0.048525Jy sigma=1.228386 ! Fit after self-cal, rms=0.048445Jy sigma=1.228011 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.42 mas, bmaj=3.777 mas, bpa=-19.72 degrees ! Estimated noise=0.249418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000506059 Jy ! Component: 100 - total flux cleaned = 0.000608838 Jy ! Component: 150 - total flux cleaned = 0.000643699 Jy ! Component: 200 - total flux cleaned = 0.000643463 Jy ! Total flux subtracted in 200 components = 0.000643463 Jy ! Clean residual min=-0.001134 max=0.001066 Jy/beam ! Clean residual mean=0.000002 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0862319 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 100 components and 0.0862319 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=0.048428Jy sigma=1.227491 ! Fit after self-cal, rms=0.048442Jy sigma=1.227431 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 = 0.000150165 Jy ! Component: 100 - total flux cleaned = 0.000135798 Jy ! Component: 150 - total flux cleaned = 0.000149205 Jy ! Component: 200 - total flux cleaned = 0.000161723 Jy ! Total flux subtracted in 200 components = 0.000161723 Jy ! Clean residual min=-0.001133 max=0.001077 Jy/beam ! Clean residual mean=0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0863936 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 108 components and 0.0863936 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=0.048434Jy sigma=1.227229 ! Fit after self-cal, rms=0.048435Jy sigma=1.227214 ! 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=0.048435Jy sigma=1.227214 ! Fit after self-cal, rms=0.048396Jy sigma=1.227130 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.178 mas, bmaj=4.106 mas, bpa=-19.81 degrees ! Estimated noise=0.276036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000442714 Jy ! Component: 100 - total flux cleaned = 0.000544471 Jy ! Component: 150 - total flux cleaned = 0.000538168 Jy ! Component: 200 - total flux cleaned = 0.000526337 Jy ! Total flux subtracted in 200 components = 0.000526337 Jy ! Clean residual min=-0.001099 max=0.001067 Jy/beam ! Clean residual mean=0.000003 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.08692 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 128 components and 0.08692 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=0.048393Jy sigma=1.227003 ! Fit after self-cal, rms=0.048397Jy sigma=1.226988 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 = 9.89695e-05 Jy ! Component: 100 - total flux cleaned = 7.63064e-05 Jy ! Component: 150 - total flux cleaned = 7.09068e-05 Jy ! Component: 200 - total flux cleaned = 6.07291e-05 Jy ! Total flux subtracted in 200 components = 6.07291e-05 Jy ! Clean residual min=-0.001088 max=0.001050 Jy/beam ! Clean residual mean=0.000003 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0869807 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 136 components and 0.0869807 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=0.048395Jy sigma=1.226948 ! Fit after self-cal, rms=0.048395Jy sigma=1.226945 ! 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=1.418 mas, bmaj=3.779 mas, bpa=-19.65 degrees ! Estimated noise=0.248876 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.418 x 3.779 at -19.65 degrees (North through East) ! Clean map min=-0.0010515 max=0.056456 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=1.191 mas, bmaj=3.502 mas, bpa=-20.39 degrees ! Estimated noise=0.388309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0407942 Jy ! Component: 100 - total flux cleaned = 0.0573528 Jy ! Component: 150 - total flux cleaned = 0.0660337 Jy ! Component: 200 - total flux cleaned = 0.071677 Jy ! Total flux subtracted in 200 components = 0.071677 Jy ! Clean residual min=-0.002840 max=0.003116 Jy/beam ! Clean residual mean=0.000007 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.071677 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.071677 Jy ! Inverting map and beam ! Estimated beam: bmin=1.418 mas, bmaj=3.779 mas, bpa=-19.65 degrees ! Estimated noise=0.248876 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 = 0.0054404 Jy ! Component: 100 - total flux cleaned = 0.00866901 Jy ! Component: 150 - total flux cleaned = 0.0108538 Jy ! Component: 200 - total flux cleaned = 0.0119361 Jy ! Total flux subtracted in 200 components = 0.0119361 Jy ! Clean residual min=-0.001454 max=0.001351 Jy/beam ! Clean residual mean=0.000004 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0836131 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 64 components and 0.0836131 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=2.178 mas, bmaj=4.106 mas, bpa=-19.81 degrees ! Estimated noise=0.276036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148379 Jy ! Component: 100 - total flux cleaned = 0.00227093 Jy ! Component: 150 - total flux cleaned = 0.00255071 Jy ! Component: 200 - total flux cleaned = 0.00273588 Jy ! Total flux subtracted in 200 components = 0.00273588 Jy ! Clean residual min=-0.001095 max=0.001243 Jy/beam ! Clean residual mean=0.000004 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.086349 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 = 5.91478e-05 Jy ! Component: 100 - total flux cleaned = 9.39934e-05 Jy ! Component: 150 - total flux cleaned = 0.000110034 Jy ! Component: 200 - total flux cleaned = 0.000110896 Jy ! Total flux subtracted in 200 components = 0.000110896 Jy ! Clean residual min=-0.001125 max=0.001208 Jy/beam ! Clean residual mean=0.000003 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0864599 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 121 components and 0.0864599 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.418 mas, bmaj=3.779 mas, bpa=-19.65 degrees ! Estimated noise=0.248876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.95512e-05 Jy ! Component: 100 - total flux cleaned = -2.23554e-06 Jy ! Component: 150 - total flux cleaned = -6.23578e-05 Jy ! Component: 200 - total flux cleaned = -6.36885e-05 Jy ! Total flux subtracted in 200 components = -6.36885e-05 Jy ! Clean residual min=-0.001093 max=0.001069 Jy/beam ! Clean residual mean=0.000002 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0863962 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 139 components and 0.0863962 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=0.048402Jy sigma=1.227058 ! Fit after self-cal, rms=0.048399Jy sigma=1.226911 wmodel J2100+2615_X_map.mod ! Writing 139 model components to file: J2100+2615_X_map.mod wobs J2100+2615_X_uvs.fits ! Writing UV FITS file: J2100+2615_X_uvs.fits wwins J2100+2615_X_map.win ! wwins: Wrote 2 windows to J2100+2615_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 = 9.05049e-06 Jy ! Component: 100 - total flux cleaned = 6.35088e-05 Jy ! Component: 150 - total flux cleaned = 6.44579e-05 Jy ! Component: 200 - total flux cleaned = 6.50875e-05 Jy ! Component: 250 - total flux cleaned = 3.54825e-05 Jy ! Component: 300 - total flux cleaned = -8.06633e-06 Jy ! Component: 350 - total flux cleaned = -8.24195e-06 Jy ! Component: 400 - total flux cleaned = -4.82809e-05 Jy ! Component: 450 - total flux cleaned = -7.40675e-05 Jy ! Component: 500 - total flux cleaned = -0.000124552 Jy ! Component: 550 - total flux cleaned = -0.000124198 Jy ! Component: 600 - total flux cleaned = -0.000112518 Jy ! Component: 650 - total flux cleaned = -0.000147894 Jy ! Component: 700 - total flux cleaned = -0.000205156 Jy ! Component: 750 - total flux cleaned = -0.000216196 Jy ! Component: 800 - total flux cleaned = -0.000216461 Jy ! Component: 850 - total flux cleaned = -0.000237944 Jy ! Component: 900 - total flux cleaned = -0.000259144 Jy ! Component: 950 - total flux cleaned = -0.000269595 Jy ! Component: 1000 - total flux cleaned = -0.000320309 Jy ! Component: 1050 - total flux cleaned = -0.000349909 Jy ! Component: 1100 - total flux cleaned = -0.000349972 Jy ! Component: 1150 - total flux cleaned = -0.000427054 Jy ! Component: 1200 - total flux cleaned = -0.000446087 Jy ! Component: 1250 - total flux cleaned = -0.000502091 Jy ! Component: 1300 - total flux cleaned = -0.000557078 Jy ! Component: 1350 - total flux cleaned = -0.000593159 Jy ! Component: 1400 - total flux cleaned = -0.000628865 Jy ! Component: 1450 - total flux cleaned = -0.00065528 Jy ! Component: 1500 - total flux cleaned = -0.000681146 Jy ! Component: 1550 - total flux cleaned = -0.00069802 Jy ! Component: 1600 - total flux cleaned = -0.000723036 Jy ! Component: 1650 - total flux cleaned = -0.000739607 Jy ! Component: 1700 - total flux cleaned = -0.000764117 Jy ! Component: 1750 - total flux cleaned = -0.000812344 Jy ! Component: 1800 - total flux cleaned = -0.000859766 Jy ! Component: 1850 - total flux cleaned = -0.000844047 Jy ! Component: 1900 - total flux cleaned = -0.00086741 Jy ! Component: 1950 - total flux cleaned = -0.000882696 Jy ! Component: 2000 - total flux cleaned = -0.000912875 Jy ! Component: 2050 - total flux cleaned = -0.000942728 Jy ! Component: 2100 - total flux cleaned = -0.000979557 Jy ! Component: 2150 - total flux cleaned = -0.00105237 Jy ! Component: 2200 - total flux cleaned = -0.0010523 Jy ! Component: 2250 - total flux cleaned = -0.00108813 Jy ! Component: 2300 - total flux cleaned = -0.00110235 Jy ! Component: 2350 - total flux cleaned = -0.00115825 Jy ! Component: 2400 - total flux cleaned = -0.00118578 Jy ! Component: 2450 - total flux cleaned = -0.00121987 Jy ! Component: 2500 - total flux cleaned = -0.00121986 Jy ! Component: 2550 - total flux cleaned = -0.00125994 Jy ! Component: 2600 - total flux cleaned = -0.00125334 Jy ! Component: 2650 - total flux cleaned = -0.00131224 Jy ! Component: 2700 - total flux cleaned = -0.00133166 Jy ! Component: 2750 - total flux cleaned = -0.00135088 Jy ! Component: 2800 - total flux cleaned = -0.00138905 Jy ! Component: 2850 - total flux cleaned = -0.0014205 Jy ! Component: 2900 - total flux cleaned = -0.0014205 Jy ! Component: 2950 - total flux cleaned = -0.00145146 Jy ! Component: 3000 - total flux cleaned = -0.00147593 Jy ! Component: 3050 - total flux cleaned = -0.0015002 Jy ! Component: 3100 - total flux cleaned = -0.00153022 Jy ! Component: 3150 - total flux cleaned = -0.0015421 Jy ! Component: 3200 - total flux cleaned = -0.00157158 Jy ! Component: 3250 - total flux cleaned = -0.00158909 Jy ! Component: 3300 - total flux cleaned = -0.00160655 Jy ! Component: 3350 - total flux cleaned = -0.00162383 Jy ! Component: 3400 - total flux cleaned = -0.00165235 Jy ! Component: 3450 - total flux cleaned = -0.00166938 Jy ! Component: 3500 - total flux cleaned = -0.00169187 Jy ! Component: 3550 - total flux cleaned = -0.00171978 Jy ! Component: 3600 - total flux cleaned = -0.00171981 Jy ! Component: 3650 - total flux cleaned = -0.00173634 Jy ! Component: 3700 - total flux cleaned = -0.0017473 Jy ! Component: 3750 - total flux cleaned = -0.0017527 Jy ! Component: 3800 - total flux cleaned = -0.00175273 Jy ! Component: 3850 - total flux cleaned = -0.00175808 Jy ! Component: 3900 - total flux cleaned = -0.00175807 Jy ! Component: 3950 - total flux cleaned = -0.00177393 Jy ! Component: 4000 - total flux cleaned = -0.00175816 Jy ! Component: 4050 - total flux cleaned = -0.00177381 Jy ! Total flux subtracted in 4096 components = -0.00177378 Jy ! Clean residual min=-0.000362 max=0.000287 Jy/beam ! Clean residual mean=0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0846225 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 400 components and 0.0846224 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2100+2615_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.418 x 3.779 at -19.65 degrees (North through East) ! Clean map min=-0.00075447 max=0.056161 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2100+2615_X_map.fits wmodel /vlbi/uf001/uva//J2100+2615_X_map.mod ! Writing 400 model components to file: /vlbi/uf001/uva//J2100+2615_X_map.mod wobs /vlbi/uf001/uva//J2100+2615_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2100+2615_X_uvs.fits wwins /vlbi/uf001/uva//J2100+2615_X_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J2100+2615_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0561609 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.17353e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.490031 0.490031 0.980061 1.96012 3.92025 7.84049 15.681 31.362 62.7239 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 612.206 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2100+2615_X_dfm.log closed on Mon Jan 14 05:42:55 2019