! Started logfile: /image_prod/ug002_uva//J1430-0009_X_dfm.log on Thu Mar 5 01:46:40 2020 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 /image_prod/ug002_uva//J1430-0009_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1430-0009_X_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1430-0009 ! ! 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 24300 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 J1430-0009_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.001571Jy sigma=9.250659 ! Fit after self-cal, rms=0.975524Jy sigma=9.009331 ! 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=0.7018 mas, bmaj=1.734 mas, bpa=-2.096 degrees ! Estimated noise=0.737783 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 = 0.0198408 Jy ! Component: 100 - total flux cleaned = 0.0243625 Jy ! Total flux subtracted in 100 components = 0.0243625 Jy ! Clean residual min=-0.001687 max=0.001642 Jy/beam ! Clean residual mean=0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0243625 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0243625 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=0.053887Jy sigma=0.472989 ! Fit after self-cal, rms=0.052002Jy sigma=0.455176 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442531 Jy ! Component: 100 - total flux cleaned = 0.00580152 Jy ! Total flux subtracted in 100 components = 0.00580152 Jy ! Clean residual min=-0.001514 max=0.001683 Jy/beam ! Clean residual mean=0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.030164 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.030164 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=0.051612Jy sigma=0.451500 ! Fit after self-cal, rms=0.051608Jy sigma=0.451436 ! 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=0.8714 mas, bmaj=2.043 mas, bpa=-2.627 degrees ! Estimated noise=0.497102 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 = 0.00144319 Jy ! Component: 100 - total flux cleaned = 0.0018787 Jy ! Component: 150 - total flux cleaned = 0.0019174 Jy ! Component: 200 - total flux cleaned = 0.00194763 Jy ! Total flux subtracted in 200 components = 0.00194763 Jy ! Clean residual min=-0.001293 max=0.001594 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0321117 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0321117 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=0.051569Jy sigma=0.451062 ! Fit after self-cal, rms=0.051563Jy sigma=0.451001 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8714 x 2.043 at -2.627 degrees (North through East) ! Clean map min=-0.0012039 max=0.029575 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.94 HN 1.06 KP 1.16 ! LA 1.04 MK 1.21 NL 1.18 OV 1.15 ! PT 0.82 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.03 KP 1.19 ! LA 1.00 MK 1.11 NL 1.10 OV 1.05 ! PT 0.83 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.98 KP 1.29 ! LA 0.92 MK 1.06 NL 1.06 OV 1.00 ! PT 0.89 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.95 KP 1.13 ! LA 0.99 MK 0.98 NL 1.18 OV 1.07 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.11 KP 1.06 ! LA 0.91 MK 0.95 NL 1.16 OV 1.00 ! PT 0.86 SC 1.12 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.03 KP 1.15 ! LA 0.89 MK 1.01 NL 1.17 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.91 HN 0.92 KP 1.20 ! LA 0.95 MK 0.99 NL 1.37 OV 0.93 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.89 HN 0.89 KP 1.17 ! LA 1.04 MK 1.18 NL 1.25 OV 0.93 ! PT 0.85 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.00 HN 1.01 KP 1.26 ! LA 0.98 MK 0.92 NL 1.16 OV 0.96 ! PT 0.87 SC 0.89 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.94 HN 0.81 KP 1.24 ! LA 0.89 MK 0.94 NL 1.14 OV 1.03 ! PT 0.85 SC 0.87 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 0.80 KP 1.10 ! LA 0.94 MK 0.89 NL 1.14 OV 1.03 ! PT 0.85 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.96 HN 0.92 KP 1.06 ! LA 0.97 MK 0.78 NL 1.21 OV 0.93 ! PT 0.89 SC 0.86 ! ! ! Fit before self-cal, rms=0.051563Jy sigma=0.451001 ! Fit after self-cal, rms=0.050069Jy sigma=0.448991 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.868 mas, bmaj=2.03 mas, bpa=-2.387 degrees ! Estimated noise=0.491909 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 = 0.000186158 Jy ! Component: 100 - total flux cleaned = 0.000186287 Jy ! Component: 150 - total flux cleaned = 0.0001751 Jy ! Component: 200 - total flux cleaned = 0.000175264 Jy ! Total flux subtracted in 200 components = 0.000175264 Jy ! Clean residual min=-0.000956 max=0.000904 Jy/beam ! Clean residual mean=0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0322869 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.0322869 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=0.050063Jy sigma=0.448942 ! Fit after self-cal, rms=0.050132Jy sigma=0.448433 ! 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=0.050132Jy sigma=0.448433 ! Fit after self-cal, rms=0.050980Jy sigma=0.447327 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8668 mas, bmaj=2.024 mas, bpa=-2.399 degrees ! Estimated noise=0.493011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203151 Jy ! Component: 100 - total flux cleaned = 0.000212986 Jy ! Component: 150 - total flux cleaned = 0.000204232 Jy ! Component: 200 - total flux cleaned = 0.000196387 Jy ! Total flux subtracted in 200 components = 0.000196387 Jy ! Clean residual min=-0.000863 max=0.000874 Jy/beam ! Clean residual mean=-0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0324833 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0324833 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=0.050976Jy sigma=0.447300 ! Fit after self-cal, rms=0.051043Jy sigma=0.446981 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 = -5.26685e-06 Jy ! Component: 100 - total flux cleaned = -1.34414e-05 Jy ! Component: 150 - total flux cleaned = -2.09079e-05 Jy ! Component: 200 - total flux cleaned = -2.79348e-05 Jy ! Total flux subtracted in 200 components = -2.79348e-05 Jy ! Clean residual min=-0.000857 max=0.000822 Jy/beam ! Clean residual mean=0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0324554 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0324554 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=0.051040Jy sigma=0.446967 ! Fit after self-cal, rms=0.051039Jy sigma=0.446955 ! 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=0.051039Jy sigma=0.446955 ! Fit after self-cal, rms=0.051338Jy sigma=0.446779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8621 mas, bmaj=2.018 mas, bpa=-2.463 degrees ! Estimated noise=0.489718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.07912e-05 Jy ! Component: 100 - total flux cleaned = 6.12436e-05 Jy ! Component: 150 - total flux cleaned = 6.11185e-05 Jy ! Component: 200 - total flux cleaned = 6.10176e-05 Jy ! Total flux subtracted in 200 components = 6.10176e-05 Jy ! Clean residual min=-0.000821 max=0.000831 Jy/beam ! Clean residual mean=-0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0325164 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0325164 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=0.051336Jy sigma=0.446763 ! Fit after self-cal, rms=0.051384Jy sigma=0.446706 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 = -5.19359e-05 Jy ! Component: 100 - total flux cleaned = -5.84711e-05 Jy ! Component: 150 - total flux cleaned = -5.87029e-05 Jy ! Component: 200 - total flux cleaned = -5.27653e-05 Jy ! Total flux subtracted in 200 components = -5.27653e-05 Jy ! Clean residual min=-0.000850 max=0.000820 Jy/beam ! Clean residual mean=-0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0324636 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0324636 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=0.051382Jy sigma=0.446697 ! Fit after self-cal, rms=0.051386Jy sigma=0.446694 ! 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=0.051386Jy sigma=0.446694 ! Fit after self-cal, rms=0.051298Jy sigma=0.446666 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.131 mas, bmaj=3.321 mas, bpa=1.1 degrees ! Estimated noise=0.627277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000387266 Jy ! Component: 100 - total flux cleaned = 0.000440547 Jy ! Component: 150 - total flux cleaned = 0.0004586 Jy ! Component: 200 - total flux cleaned = 0.000469306 Jy ! Total flux subtracted in 200 components = 0.000469306 Jy ! Clean residual min=-0.000976 max=0.000904 Jy/beam ! Clean residual mean=-0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0329329 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0329329 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=0.051298Jy sigma=0.446676 ! Fit after self-cal, rms=0.051316Jy sigma=0.446628 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 = 6.34147e-05 Jy ! Component: 100 - total flux cleaned = 7.61199e-05 Jy ! Component: 150 - total flux cleaned = 8.16933e-05 Jy ! Component: 200 - total flux cleaned = 9.1304e-05 Jy ! Total flux subtracted in 200 components = 9.1304e-05 Jy ! Clean residual min=-0.000964 max=0.000928 Jy/beam ! Clean residual mean=-0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0330242 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.0330242 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=0.051316Jy sigma=0.446641 ! Fit after self-cal, rms=0.051309Jy sigma=0.446540 ! 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=0.8583 mas, bmaj=2.013 mas, bpa=-2.479 degrees ! Estimated noise=0.48702 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8583 x 2.013 at -2.479 degrees (North through East) ! Clean map min=-0.00078679 max=0.028657 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=0.6908 mas, bmaj=1.709 mas, bpa=-1.912 degrees ! Estimated noise=0.716269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219834 Jy ! Component: 100 - total flux cleaned = 0.0271638 Jy ! Component: 150 - total flux cleaned = 0.0295732 Jy ! Component: 200 - total flux cleaned = 0.0308105 Jy ! Total flux subtracted in 200 components = 0.0308105 Jy ! Clean residual min=-0.001345 max=0.001610 Jy/beam ! Clean residual mean=0.000000 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0308105 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0308105 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8583 mas, bmaj=2.013 mas, bpa=-2.479 degrees ! Estimated noise=0.48702 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 (1, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140918 Jy ! Component: 100 - total flux cleaned = 0.00217088 Jy ! Component: 150 - total flux cleaned = 0.00234719 Jy ! Component: 200 - total flux cleaned = 0.00249389 Jy ! Total flux subtracted in 200 components = 0.00249389 Jy ! Clean residual min=-0.000867 max=0.000793 Jy/beam ! Clean residual mean=-0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0333043 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.0333043 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=2.131 mas, bmaj=3.321 mas, bpa=1.1 degrees ! Estimated noise=0.627277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139798 Jy ! Component: 100 - total flux cleaned = 0.000224141 Jy ! Component: 150 - total flux cleaned = 0.000224702 Jy ! Component: 200 - total flux cleaned = 0.000238513 Jy ! Total flux subtracted in 200 components = 0.000238513 Jy ! Clean residual min=-0.000898 max=0.000928 Jy/beam ! Clean residual mean=-0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0335429 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 = -4.62025e-07 Jy ! Component: 100 - total flux cleaned = -5.31603e-07 Jy ! Component: 150 - total flux cleaned = 4.14493e-06 Jy ! Component: 200 - total flux cleaned = 6.33893e-08 Jy ! Total flux subtracted in 200 components = 6.33893e-08 Jy ! Clean residual min=-0.000905 max=0.000928 Jy/beam ! Clean residual mean=-0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0335429 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.0335429 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8583 mas, bmaj=2.013 mas, bpa=-2.479 degrees ! Estimated noise=0.48702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.45714e-05 Jy ! Component: 100 - total flux cleaned = 7.38254e-06 Jy ! Component: 150 - total flux cleaned = 4.14483e-05 Jy ! Component: 200 - total flux cleaned = 7.28764e-05 Jy ! Total flux subtracted in 200 components = 7.28764e-05 Jy ! Clean residual min=-0.000852 max=0.000768 Jy/beam ! Clean residual mean=-0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0336158 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.0336158 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=0.051295Jy sigma=0.446435 ! Fit after self-cal, rms=0.051284Jy sigma=0.446321 wmodel J1430-0009_X_map.mod ! Writing 62 model components to file: J1430-0009_X_map.mod wobs J1430-0009_X_uvs.fits ! Writing UV FITS file: J1430-0009_X_uvs.fits wwins J1430-0009_X_map.win ! wwins: Wrote 2 windows to J1430-0009_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 = -0.00025397 Jy ! Component: 100 - total flux cleaned = -0.000268073 Jy ! Component: 150 - total flux cleaned = -0.000213057 Jy ! Component: 200 - total flux cleaned = -0.000159386 Jy ! Component: 250 - total flux cleaned = -0.000159301 Jy ! Component: 300 - total flux cleaned = -0.000159217 Jy ! Component: 350 - total flux cleaned = -0.000171877 Jy ! Component: 400 - total flux cleaned = -0.000233986 Jy ! Component: 450 - total flux cleaned = -0.000258372 Jy ! Component: 500 - total flux cleaned = -0.000294411 Jy ! Component: 550 - total flux cleaned = -0.000329804 Jy ! Component: 600 - total flux cleaned = -0.000341334 Jy ! Component: 650 - total flux cleaned = -0.000318443 Jy ! Component: 700 - total flux cleaned = -0.000352354 Jy ! Component: 750 - total flux cleaned = -0.000307393 Jy ! Component: 800 - total flux cleaned = -0.000296293 Jy ! Component: 850 - total flux cleaned = -0.00026357 Jy ! Component: 900 - total flux cleaned = -0.000241911 Jy ! Component: 950 - total flux cleaned = -0.000220482 Jy ! Component: 1000 - total flux cleaned = -0.000157056 Jy ! Component: 1050 - total flux cleaned = -0.000156959 Jy ! Component: 1100 - total flux cleaned = -7.42288e-05 Jy ! Component: 1150 - total flux cleaned = -6.38915e-05 Jy ! Component: 1200 - total flux cleaned = -7.401e-05 Jy ! Component: 1250 - total flux cleaned = -4.38293e-05 Jy ! Component: 1300 - total flux cleaned = -8.37794e-05 Jy ! Component: 1350 - total flux cleaned = -6.41295e-05 Jy ! Component: 1400 - total flux cleaned = -6.41565e-05 Jy ! Component: 1450 - total flux cleaned = -9.3096e-05 Jy ! Component: 1500 - total flux cleaned = -5.48467e-05 Jy ! Component: 1550 - total flux cleaned = -7.39509e-05 Jy ! Component: 1600 - total flux cleaned = -9.28148e-05 Jy ! Component: 1650 - total flux cleaned = -8.33287e-05 Jy ! Component: 1700 - total flux cleaned = -4.63462e-05 Jy ! Component: 1750 - total flux cleaned = -4.64038e-05 Jy ! Component: 1800 - total flux cleaned = -2.81924e-05 Jy ! Component: 1850 - total flux cleaned = -1.0101e-05 Jy ! Component: 1900 - total flux cleaned = -3.6949e-05 Jy ! Component: 1950 - total flux cleaned = 7.56329e-06 Jy ! Component: 2000 - total flux cleaned = 7.41762e-06 Jy ! Component: 2050 - total flux cleaned = 6.0174e-05 Jy ! Component: 2100 - total flux cleaned = 3.40104e-05 Jy ! Component: 2150 - total flux cleaned = 2.53249e-05 Jy ! Component: 2200 - total flux cleaned = 6.84091e-05 Jy ! Component: 2250 - total flux cleaned = 5.9747e-05 Jy ! Component: 2300 - total flux cleaned = 0.000102119 Jy ! Component: 2350 - total flux cleaned = 5.99638e-05 Jy ! Component: 2400 - total flux cleaned = 4.33227e-05 Jy ! Component: 2450 - total flux cleaned = 0.000101599 Jy ! Component: 2500 - total flux cleaned = 0.000101663 Jy ! Component: 2550 - total flux cleaned = 7.69759e-05 Jy ! Component: 2600 - total flux cleaned = 9.32698e-05 Jy ! Component: 2650 - total flux cleaned = 7.70566e-05 Jy ! Component: 2700 - total flux cleaned = 0.000117379 Jy ! Component: 2750 - total flux cleaned = 0.000125372 Jy ! Component: 2800 - total flux cleaned = 6.15542e-05 Jy ! Component: 2850 - total flux cleaned = 0.000125006 Jy ! Component: 2900 - total flux cleaned = 9.35213e-05 Jy ! Component: 2950 - total flux cleaned = 9.3505e-05 Jy ! Component: 3000 - total flux cleaned = 9.35094e-05 Jy ! Component: 3050 - total flux cleaned = 0.00010125 Jy ! Component: 3100 - total flux cleaned = 7.81859e-05 Jy ! Component: 3150 - total flux cleaned = 0.000139478 Jy ! Component: 3200 - total flux cleaned = 0.000162336 Jy ! Component: 3250 - total flux cleaned = 0.000124377 Jy ! Component: 3300 - total flux cleaned = 0.000131947 Jy ! Component: 3350 - total flux cleaned = 0.000124418 Jy ! Component: 3400 - total flux cleaned = 0.000154184 Jy ! Component: 3450 - total flux cleaned = 0.000109648 Jy ! Component: 3500 - total flux cleaned = 0.000131764 Jy ! Component: 3550 - total flux cleaned = 0.000131735 Jy ! Component: 3600 - total flux cleaned = 9.52478e-05 Jy ! Component: 3650 - total flux cleaned = 0.000109813 Jy ! Component: 3700 - total flux cleaned = 9.53721e-05 Jy ! Component: 3750 - total flux cleaned = 0.000102513 Jy ! Component: 3800 - total flux cleaned = 7.39924e-05 Jy ! Component: 3850 - total flux cleaned = 7.39693e-05 Jy ! Component: 3900 - total flux cleaned = 0.000109432 Jy ! Component: 3950 - total flux cleaned = 0.000109389 Jy ! Component: 4000 - total flux cleaned = 8.12875e-05 Jy ! Component: 4050 - total flux cleaned = 6.73155e-05 Jy ! Total flux subtracted in 4096 components = 0.000109022 Jy ! Clean residual min=-0.000378 max=0.000447 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0337248 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 383 components and 0.0337248 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1430-0009_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8583 x 2.013 at -2.479 degrees (North through East) ! Clean map min=-0.0006785 max=0.028495 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1430-0009_X_map.fits wmodel /image_prod/ug002_uva//J1430-0009_X_map.mod ! Writing 383 model components to file: /image_prod/ug002_uva//J1430-0009_X_map.mod wobs /image_prod/ug002_uva//J1430-0009_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1430-0009_X_uvs.fits wwins /image_prod/ug002_uva//J1430-0009_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1430-0009_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0284949 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120642 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.27014 1.27014 2.54028 5.08057 10.1611 20.3223 40.6446 81.2891 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 236.194 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1430-0009_X_dfm.log closed on Thu Mar 5 01:46:45 2020