! Started logfile: /vlbi/bp222/maps//J2111-3224_X_dfm.log on Thu Sep 27 11:36:57 2018 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/bp222/maps//J2111-3224_X_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J2111-3224_X_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.620273 visibilities/baseline/integration-bin. ! Found source: J2111-3224 ! ! 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 134 lines of history. ! ! Reading 38184 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 J2111-3224_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 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013424Jy sigma=11.227667 ! Fit after self-cal, rms=0.870628Jy sigma=9.562920 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6606 mas, bmaj=1.794 mas, bpa=-4.483 degrees ! Estimated noise=0.781971 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 = 0.106262 Jy ! Component: 100 - total flux cleaned = 0.129874 Jy ! Total flux subtracted in 100 components = 0.129874 Jy ! Clean residual min=-0.003871 max=0.009628 Jy/beam ! Clean residual mean=0.000008 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.129874 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.129874 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=0.088845Jy sigma=0.852485 ! Fit after self-cal, rms=0.088737Jy sigma=0.852027 ! Inverting map ! Added new window around map position (-0.6, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00886836 Jy ! Component: 100 - total flux cleaned = 0.0132906 Jy ! Total flux subtracted in 100 components = 0.0132906 Jy ! Clean residual min=-0.003648 max=0.005123 Jy/beam ! Clean residual mean=0.000003 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.143165 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.143165 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=0.087996Jy sigma=0.839145 ! Fit after self-cal, rms=0.088011Jy sigma=0.838906 ! Inverting map ! Added new window around map position (10.8, -20.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454841 Jy ! Component: 100 - total flux cleaned = 0.00552957 Jy ! Total flux subtracted in 100 components = 0.00552957 Jy ! Clean residual min=-0.003503 max=0.004281 Jy/beam ! Clean residual mean=0.000003 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.148695 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.148695 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=0.087910Jy sigma=0.837548 ! Fit after self-cal, rms=0.087906Jy sigma=0.837268 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8985 mas, bmaj=2.371 mas, bpa=-3.843 degrees ! Estimated noise=0.345268 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 = 0.000341356 Jy ! Component: 100 - total flux cleaned = 0.000617078 Jy ! Component: 150 - total flux cleaned = 0.00074923 Jy ! Component: 200 - total flux cleaned = 0.000900135 Jy ! Total flux subtracted in 200 components = 0.000900135 Jy ! Clean residual min=-0.002886 max=0.002786 Jy/beam ! Clean residual mean=0.000006 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.149595 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.149595 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=0.087851Jy sigma=0.836434 ! Fit after self-cal, rms=0.087850Jy sigma=0.836383 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8985 x 2.371 at -3.843 degrees (North through East) ! Clean map min=-0.0026901 max=0.12872 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.15 KP 0.96 ! LA 0.97 MK 0.97 NL 1.04 OV 1.01 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.18 KP 0.95 ! LA 1.00 MK 0.96 NL 1.01 OV 0.99 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.19 KP 0.95 ! LA 1.01 MK 0.97 NL 1.01 OV 0.99 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.22 KP 0.96 ! LA 0.97 MK 0.98 NL 1.02 OV 0.99 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.22 KP 0.98 ! LA 1.00 MK 0.95 NL 1.00 OV 0.98 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.16 KP 0.95 ! LA 0.95 MK 0.98 NL 1.06 OV 1.01 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.17 KP 0.96 ! LA 1.00 MK 0.98 NL 1.04 OV 0.98 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.15 KP 0.98 ! LA 0.98 MK 1.00 NL 1.03 OV 0.98 ! PT 1.04 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.17 KP 0.96 ! LA 0.98 MK 1.00 NL 0.99 OV 0.98 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.20 KP 0.96 ! LA 0.99 MK 0.99 NL 0.98 OV 1.01 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.14 KP 0.99 ! LA 0.99 MK 1.04 NL 1.00 OV 1.03 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.13 KP 0.98 ! LA 0.97 MK 0.91 NL 1.03 OV 0.97 ! PT 1.00 SC 0.96 ! ! ! Fit before self-cal, rms=0.087850Jy sigma=0.836383 ! Fit after self-cal, rms=0.092677Jy sigma=0.831692 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8981 mas, bmaj=2.354 mas, bpa=-3.499 degrees ! Estimated noise=0.34594 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 = -0.0015289 Jy ! Component: 100 - total flux cleaned = -0.00175211 Jy ! Component: 150 - total flux cleaned = -0.00184547 Jy ! Component: 200 - total flux cleaned = -0.00192706 Jy ! Total flux subtracted in 200 components = -0.00192706 Jy ! Clean residual min=-0.002084 max=0.001673 Jy/beam ! Clean residual mean=0.000003 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.147668 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.147668 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=0.092602Jy sigma=0.830844 ! Fit after self-cal, rms=0.092718Jy sigma=0.830706 ! 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=0.092718Jy sigma=0.830706 ! Fit after self-cal, rms=0.093441Jy sigma=0.829196 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8985 mas, bmaj=2.353 mas, bpa=-3.552 degrees ! Estimated noise=0.344881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122986 Jy ! Component: 100 - total flux cleaned = -0.00150251 Jy ! Component: 150 - total flux cleaned = -0.00161486 Jy ! Component: 200 - total flux cleaned = -0.00166397 Jy ! Total flux subtracted in 200 components = -0.00166397 Jy ! Clean residual min=-0.001949 max=0.001681 Jy/beam ! Clean residual mean=0.000003 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.146004 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.146004 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=0.093415Jy sigma=0.828871 ! Fit after self-cal, rms=0.093428Jy sigma=0.828818 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 = -0.00020292 Jy ! Component: 100 - total flux cleaned = -0.00022711 Jy ! Component: 150 - total flux cleaned = -0.000227609 Jy ! Component: 200 - total flux cleaned = -0.000227055 Jy ! Total flux subtracted in 200 components = -0.000227055 Jy ! Clean residual min=-0.001945 max=0.001708 Jy/beam ! Clean residual mean=0.000003 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.145777 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.145777 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=0.093418Jy sigma=0.828691 ! Fit after self-cal, rms=0.093415Jy sigma=0.828679 ! 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=0.093415Jy sigma=0.828679 ! Fit after self-cal, rms=0.095532Jy sigma=0.824210 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8977 mas, bmaj=2.351 mas, bpa=-3.53 degrees ! Estimated noise=0.34507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000712921 Jy ! Component: 100 - total flux cleaned = -0.000793419 Jy ! Component: 150 - total flux cleaned = -0.00083912 Jy ! Component: 200 - total flux cleaned = -0.000880499 Jy ! Total flux subtracted in 200 components = -0.000880499 Jy ! Clean residual min=-0.001191 max=0.001130 Jy/beam ! Clean residual mean=0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.144896 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.144896 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=0.095514Jy sigma=0.824048 ! Fit after self-cal, rms=0.095593Jy sigma=0.823952 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 = -0.000168607 Jy ! Component: 100 - total flux cleaned = -0.000168714 Jy ! Component: 150 - total flux cleaned = -0.000168026 Jy ! Component: 200 - total flux cleaned = -0.000167757 Jy ! Total flux subtracted in 200 components = -0.000167757 Jy ! Clean residual min=-0.001171 max=0.001170 Jy/beam ! Clean residual mean=0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.144728 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.144728 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=0.095587Jy sigma=0.823891 ! Fit after self-cal, rms=0.095585Jy sigma=0.823885 ! 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=0.095585Jy sigma=0.823885 ! Fit after self-cal, rms=0.096328Jy sigma=0.823830 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.276 mas, bmaj=5.993 mas, bpa=-3.325 degrees ! Estimated noise=0.407201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00029459 Jy ! Component: 100 - total flux cleaned = -0.000365972 Jy ! Component: 150 - total flux cleaned = -0.000377961 Jy ! Component: 200 - total flux cleaned = -0.000367588 Jy ! Total flux subtracted in 200 components = -0.000367588 Jy ! Clean residual min=-0.001066 max=0.001097 Jy/beam ! Clean residual mean=0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.144361 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 85 components and 0.144361 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=0.096322Jy sigma=0.823806 ! Fit after self-cal, rms=0.096335Jy sigma=0.823787 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 = -8.57777e-05 Jy ! Component: 100 - total flux cleaned = -7.4805e-05 Jy ! Component: 150 - total flux cleaned = -5.61237e-05 Jy ! Component: 200 - total flux cleaned = -4.73559e-05 Jy ! Total flux subtracted in 200 components = -4.73559e-05 Jy ! Clean residual min=-0.001073 max=0.001083 Jy/beam ! Clean residual mean=0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.144313 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 89 components and 0.144313 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=0.096332Jy sigma=0.823788 ! Fit after self-cal, rms=0.096332Jy sigma=0.823779 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8975 mas, bmaj=2.35 mas, bpa=-3.515 degrees ! Estimated noise=0.344979 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8975 x 2.35 at -3.515 degrees (North through East) ! Clean map min=-0.0012007 max=0.13025 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6588 mas, bmaj=1.774 mas, bpa=-4.113 degrees ! Estimated noise=0.781742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106142 Jy ! Component: 100 - total flux cleaned = 0.12932 Jy ! Component: 150 - total flux cleaned = 0.1359 Jy ! Component: 200 - total flux cleaned = 0.139339 Jy ! Total flux subtracted in 200 components = 0.139339 Jy ! Clean residual min=-0.002594 max=0.003345 Jy/beam ! Clean residual mean=0.000002 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.139339 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.139339 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8975 mas, bmaj=2.35 mas, bpa=-3.515 degrees ! Estimated noise=0.344979 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.4, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318906 Jy ! Component: 100 - total flux cleaned = 0.00463418 Jy ! Component: 150 - total flux cleaned = 0.00492828 Jy ! Component: 200 - total flux cleaned = 0.00519673 Jy ! Total flux subtracted in 200 components = 0.00519673 Jy ! Clean residual min=-0.001176 max=0.001092 Jy/beam ! Clean residual mean=0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.144536 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.144536 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=2.276 mas, bmaj=5.993 mas, bpa=-3.325 degrees ! Estimated noise=0.407201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000357999 Jy ! Component: 100 - total flux cleaned = 0.000343751 Jy ! Component: 150 - total flux cleaned = 0.000301368 Jy ! Component: 200 - total flux cleaned = 0.000275325 Jy ! Total flux subtracted in 200 components = 0.000275325 Jy ! Clean residual min=-0.001048 max=0.001048 Jy/beam ! Clean residual mean=0.000002 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.144811 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 = -2.50428e-05 Jy ! Component: 100 - total flux cleaned = -4.87295e-05 Jy ! Component: 150 - total flux cleaned = -7.17543e-05 Jy ! Component: 200 - total flux cleaned = -9.38966e-05 Jy ! Total flux subtracted in 200 components = -9.38966e-05 Jy ! Clean residual min=-0.001016 max=0.001043 Jy/beam ! Clean residual mean=0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.144718 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.144718 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8975 mas, bmaj=2.35 mas, bpa=-3.515 degrees ! Estimated noise=0.344979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000251305 Jy ! Component: 100 - total flux cleaned = -0.000273485 Jy ! Component: 150 - total flux cleaned = -0.000272377 Jy ! Component: 200 - total flux cleaned = -0.000292129 Jy ! Total flux subtracted in 200 components = -0.000292129 Jy ! Clean residual min=-0.001139 max=0.001032 Jy/beam ! Clean residual mean=0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.144425 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.144425 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=0.096323Jy sigma=0.823676 ! Fit after self-cal, rms=0.096311Jy sigma=0.823590 wmodel J2111-3224_X_map.mod ! Writing 60 model components to file: J2111-3224_X_map.mod wobs J2111-3224_X_uvs.fits ! Writing UV FITS file: J2111-3224_X_uvs.fits wwins J2111-3224_X_map.win ! wwins: Wrote 4 windows to J2111-3224_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 = -0.000335608 Jy ! Component: 100 - total flux cleaned = -0.000471651 Jy ! Component: 150 - total flux cleaned = -0.000640341 Jy ! Component: 200 - total flux cleaned = -0.00074887 Jy ! Component: 250 - total flux cleaned = -0.000801212 Jy ! Component: 300 - total flux cleaned = -0.000835256 Jy ! Component: 350 - total flux cleaned = -0.000852281 Jy ! Component: 400 - total flux cleaned = -0.000869125 Jy ! Component: 450 - total flux cleaned = -0.00091786 Jy ! Component: 500 - total flux cleaned = -0.000933928 Jy ! Component: 550 - total flux cleaned = -0.00101263 Jy ! Component: 600 - total flux cleaned = -0.00105905 Jy ! Component: 650 - total flux cleaned = -0.00115102 Jy ! Component: 700 - total flux cleaned = -0.00121134 Jy ! Component: 750 - total flux cleaned = -0.001241 Jy ! Component: 800 - total flux cleaned = -0.00127048 Jy ! Component: 850 - total flux cleaned = -0.00129966 Jy ! Component: 900 - total flux cleaned = -0.00138606 Jy ! Component: 950 - total flux cleaned = -0.00142904 Jy ! Component: 1000 - total flux cleaned = -0.00151359 Jy ! Component: 1050 - total flux cleaned = -0.00158332 Jy ! Component: 1100 - total flux cleaned = -0.00159731 Jy ! Component: 1150 - total flux cleaned = -0.00165208 Jy ! Component: 1200 - total flux cleaned = -0.00167931 Jy ! Component: 1250 - total flux cleaned = -0.00171969 Jy ! Component: 1300 - total flux cleaned = -0.00170666 Jy ! Component: 1350 - total flux cleaned = -0.00181262 Jy ! Component: 1400 - total flux cleaned = -0.00182561 Jy ! Component: 1450 - total flux cleaned = -0.00183851 Jy ! Component: 1500 - total flux cleaned = -0.00186437 Jy ! Component: 1550 - total flux cleaned = -0.00183888 Jy ! Component: 1600 - total flux cleaned = -0.00190248 Jy ! Component: 1650 - total flux cleaned = -0.00187723 Jy ! Component: 1700 - total flux cleaned = -0.00188967 Jy ! Component: 1750 - total flux cleaned = -0.00191446 Jy ! Component: 1800 - total flux cleaned = -0.00186486 Jy ! Component: 1850 - total flux cleaned = -0.00188936 Jy ! Component: 1900 - total flux cleaned = -0.00184068 Jy ! Component: 1950 - total flux cleaned = -0.00187699 Jy ! Component: 2000 - total flux cleaned = -0.00182886 Jy ! Component: 2050 - total flux cleaned = -0.00182888 Jy ! Component: 2100 - total flux cleaned = -0.00176955 Jy ! Component: 2150 - total flux cleaned = -0.00179309 Jy ! Component: 2200 - total flux cleaned = -0.0017346 Jy ! Component: 2250 - total flux cleaned = -0.00178126 Jy ! Component: 2300 - total flux cleaned = -0.00175792 Jy ! Component: 2350 - total flux cleaned = -0.00178092 Jy ! Component: 2400 - total flux cleaned = -0.00178086 Jy ! Component: 2450 - total flux cleaned = -0.00179226 Jy ! Component: 2500 - total flux cleaned = -0.00176956 Jy ! Component: 2550 - total flux cleaned = -0.00176963 Jy ! Component: 2600 - total flux cleaned = -0.00179197 Jy ! Component: 2650 - total flux cleaned = -0.00173623 Jy ! Component: 2700 - total flux cleaned = -0.00171414 Jy ! Component: 2750 - total flux cleaned = -0.00175822 Jy ! Component: 2800 - total flux cleaned = -0.00169253 Jy ! Component: 2850 - total flux cleaned = -0.00168169 Jy ! Component: 2900 - total flux cleaned = -0.00168164 Jy ! Component: 2950 - total flux cleaned = -0.00168166 Jy ! Component: 3000 - total flux cleaned = -0.00163876 Jy ! Component: 3050 - total flux cleaned = -0.00167077 Jy ! Component: 3100 - total flux cleaned = -0.00161776 Jy ! Component: 3150 - total flux cleaned = -0.00161771 Jy ! Component: 3200 - total flux cleaned = -0.0016177 Jy ! Component: 3250 - total flux cleaned = -0.00163868 Jy ! Component: 3300 - total flux cleaned = -0.00161784 Jy ! Component: 3350 - total flux cleaned = -0.00157636 Jy ! Component: 3400 - total flux cleaned = -0.00159703 Jy ! Component: 3450 - total flux cleaned = -0.00160724 Jy ! Component: 3500 - total flux cleaned = -0.00158674 Jy ! Component: 3550 - total flux cleaned = -0.00162743 Jy ! Component: 3600 - total flux cleaned = -0.00161733 Jy ! Component: 3650 - total flux cleaned = -0.00160725 Jy ! Component: 3700 - total flux cleaned = -0.00158715 Jy ! Component: 3750 - total flux cleaned = -0.00158723 Jy ! Component: 3800 - total flux cleaned = -0.00159721 Jy ! Component: 3850 - total flux cleaned = -0.0015972 Jy ! Component: 3900 - total flux cleaned = -0.00158728 Jy ! Component: 3950 - total flux cleaned = -0.0016167 Jy ! Component: 4000 - total flux cleaned = -0.00158734 Jy ! Component: 4050 - total flux cleaned = -0.00159709 Jy ! Total flux subtracted in 4096 components = -0.00161649 Jy ! Clean residual min=-0.000542 max=0.000670 Jy/beam ! Clean residual mean=-0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.142809 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 367 components and 0.142809 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J2111-3224_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8975 x 2.35 at -3.515 degrees (North through East) ! Clean map min=-0.00094924 max=0.13213 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J2111-3224_X_map.fits wmodel /vlbi/bp222/maps//J2111-3224_X_map.mod ! Writing 367 model components to file: /vlbi/bp222/maps//J2111-3224_X_map.mod wobs /vlbi/bp222/maps//J2111-3224_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J2111-3224_X_uvs.fits wwins /vlbi/bp222/maps//J2111-3224_X_map.win ! wwins: Wrote 5 windows to /vlbi/bp222/maps//J2111-3224_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.132128 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172558 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.391797 0.391797 0.783593 1.56719 3.13437 6.26875 12.5375 25.075 50.15 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.132 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 765.703 quit ! Quitting program ! Log file /vlbi/bp222/maps//J2111-3224_X_dfm.log closed on Thu Sep 27 11:37:02 2018