! Started logfile: .//J0325+2224_X_dfm.log on Wed Aug 15 15:26:55 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 .//J0325+2224_X_uva.fits ! Reading UV FITS file: .//J0325+2224_X_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0325+2224 ! ! 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 4320 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 J0325+2224_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=1.361837Jy sigma=24.842321 ! Fit after self-cal, rms=0.172853Jy sigma=3.014849 ! 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=0.8108 mas, bmaj=1.985 mas, bpa=23.89 degrees ! Estimated noise=0.902276 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 = 0.673339 Jy ! Component: 100 - total flux cleaned = 0.820184 Jy ! Total flux subtracted in 100 components = 0.820184 Jy ! Clean residual min=-0.028474 max=0.056657 Jy/beam ! Clean residual mean=-0.000019 rms=0.008487 Jy/beam ! Combined flux in latest and established models = 0.820184 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.820184 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=0.131969Jy sigma=2.412336 ! Fit after self-cal, rms=0.131980Jy sigma=2.412264 ! Inverting map ! Added new window around map position (5.4, -9.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0535857 Jy ! Component: 100 - total flux cleaned = 0.0838857 Jy ! Total flux subtracted in 100 components = 0.0838857 Jy ! Clean residual min=-0.025893 max=0.041105 Jy/beam ! Clean residual mean=-0.000005 rms=0.006056 Jy/beam ! Combined flux in latest and established models = 0.904069 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.904069 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=0.102938Jy sigma=1.826706 ! Fit after self-cal, rms=0.101263Jy sigma=1.794283 ! Inverting map ! Added new window around map position (1.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0375238 Jy ! Component: 100 - total flux cleaned = 0.057985 Jy ! Total flux subtracted in 100 components = 0.057985 Jy ! Clean residual min=-0.024317 max=0.027911 Jy/beam ! Clean residual mean=-0.000000 rms=0.004408 Jy/beam ! Combined flux in latest and established models = 0.962054 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.962054 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=0.083073Jy sigma=1.442158 ! Fit after self-cal, rms=0.081609Jy sigma=1.415174 ! 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=1.01 mas, bmaj=2.153 mas, bpa=19.83 degrees ! Estimated noise=0.609937 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 = 0.0211465 Jy ! Component: 100 - total flux cleaned = 0.0269842 Jy ! Component: 150 - total flux cleaned = 0.0313366 Jy ! Component: 200 - total flux cleaned = 0.0346496 Jy ! Total flux subtracted in 200 components = 0.0346496 Jy ! Clean residual min=-0.019865 max=0.021674 Jy/beam ! Clean residual mean=-0.000003 rms=0.004004 Jy/beam ! Combined flux in latest and established models = 0.996704 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.996704 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=0.075053Jy sigma=1.300867 ! Fit after self-cal, rms=0.074564Jy sigma=1.290874 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 2.153 at 19.83 degrees (North through East) ! Clean map min=-0.018818 max=0.84211 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.98 KP 1.05 ! LA 1.01 MK 1.03 NL 1.06 OV 0.94 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.96 KP 1.06 ! LA 1.01 MK 1.02 NL 1.04 OV 0.95 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.96 KP 1.05 ! LA 1.01 MK 1.00 NL 1.05 OV 0.94 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.96 KP 1.05 ! LA 1.00 MK 1.03 NL 1.05 OV 0.94 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.99 KP 1.04 ! LA 1.01 MK 1.01 NL 1.05 OV 0.93 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.97 KP 1.07 ! LA 1.00 MK 1.03 NL 1.05 OV 0.93 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.97 KP 1.05 ! LA 1.01 MK 1.04 NL 1.04 OV 0.94 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.97 KP 1.06 ! LA 1.01 MK 1.00 NL 1.04 OV 0.95 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.97 KP 1.04 ! LA 1.00 MK 0.99 NL 1.06 OV 0.93 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.98 KP 1.02 ! LA 1.01 MK 1.02 NL 1.04 OV 0.94 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.96 KP 1.05 ! LA 1.00 MK 1.00 NL 1.04 OV 0.94 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.99 KP 1.02 ! LA 1.00 MK 0.99 NL 1.06 OV 0.93 ! PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.074564Jy sigma=1.290874 ! Fit after self-cal, rms=0.062191Jy sigma=1.051259 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.155 mas, bpa=19.9 degrees ! Estimated noise=0.608822 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 = -0.00614863 Jy ! Component: 100 - total flux cleaned = -0.0067962 Jy ! Component: 150 - total flux cleaned = -0.00680441 Jy ! Component: 200 - total flux cleaned = -0.00668462 Jy ! Total flux subtracted in 200 components = -0.00668462 Jy ! Clean residual min=-0.008457 max=0.008645 Jy/beam ! Clean residual mean=0.000010 rms=0.001876 Jy/beam ! Combined flux in latest and established models = 0.990019 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.990019 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=0.060924Jy sigma=1.028768 ! Fit after self-cal, rms=0.060857Jy sigma=1.027532 ! 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=0.060857Jy sigma=1.027532 ! Fit after self-cal, rms=0.060693Jy sigma=1.024511 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.156 mas, bpa=19.9 degrees ! Estimated noise=0.608801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00393956 Jy ! Component: 100 - total flux cleaned = -0.00357084 Jy ! Component: 150 - total flux cleaned = -0.00346555 Jy ! Component: 200 - total flux cleaned = -0.00355085 Jy ! Total flux subtracted in 200 components = -0.00355085 Jy ! Clean residual min=-0.007760 max=0.008244 Jy/beam ! Clean residual mean=0.000009 rms=0.001738 Jy/beam ! Combined flux in latest and established models = 0.986468 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.986468 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=0.060161Jy sigma=1.015423 ! Fit after self-cal, rms=0.060115Jy sigma=1.014564 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 (11.4, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467314 Jy ! Component: 100 - total flux cleaned = 0.00643038 Jy ! Component: 150 - total flux cleaned = 0.00801493 Jy ! Component: 200 - total flux cleaned = 0.00953091 Jy ! Total flux subtracted in 200 components = 0.00953091 Jy ! Clean residual min=-0.006792 max=0.005737 Jy/beam ! Clean residual mean=0.000012 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.995999 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.995999 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=0.059113Jy sigma=0.992587 ! Fit after self-cal, rms=0.059095Jy sigma=0.992296 ! 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=0.059095Jy sigma=0.992296 ! Fit after self-cal, rms=0.058889Jy sigma=0.989265 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.156 mas, bpa=19.9 degrees ! Estimated noise=0.608044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101984 Jy ! Component: 100 - total flux cleaned = -0.000285011 Jy ! Component: 150 - total flux cleaned = 0.000357626 Jy ! Component: 200 - total flux cleaned = 0.00078809 Jy ! Total flux subtracted in 200 components = 0.00078809 Jy ! Clean residual min=-0.006224 max=0.005501 Jy/beam ! Clean residual mean=0.000011 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.996787 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 92 components and 0.996787 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=0.058599Jy sigma=0.983855 ! Fit after self-cal, rms=0.058586Jy sigma=0.983552 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 = -0.000256027 Jy ! Component: 100 - total flux cleaned = 0.000116311 Jy ! Component: 150 - total flux cleaned = 0.000288094 Jy ! Component: 200 - total flux cleaned = 0.00039736 Jy ! Total flux subtracted in 200 components = 0.00039736 Jy ! Clean residual min=-0.006010 max=0.005523 Jy/beam ! Clean residual mean=0.000010 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.997185 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 106 components and 0.997185 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=0.058470Jy sigma=0.981456 ! Fit after self-cal, rms=0.058466Jy sigma=0.981361 ! 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=0.058466Jy sigma=0.981361 ! Fit after self-cal, rms=0.058358Jy sigma=0.980070 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.076 mas, bmaj=2.966 mas, bpa=1.025 degrees ! Estimated noise=0.723981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00076891 Jy ! Component: 100 - total flux cleaned = -0.000249142 Jy ! Component: 150 - total flux cleaned = 5.35033e-05 Jy ! Component: 200 - total flux cleaned = 0.000155309 Jy ! Total flux subtracted in 200 components = 0.000155309 Jy ! Clean residual min=-0.006917 max=0.006603 Jy/beam ! Clean residual mean=0.000021 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 0.99734 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 116 components and 0.99734 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=0.058248Jy sigma=0.978686 ! Fit after self-cal, rms=0.058227Jy sigma=0.978201 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 = -6.6052e-05 Jy ! Component: 100 - total flux cleaned = 0.000141519 Jy ! Component: 150 - total flux cleaned = 0.000141211 Jy ! Component: 200 - total flux cleaned = 0.000256873 Jy ! Total flux subtracted in 200 components = 0.000256873 Jy ! Clean residual min=-0.006512 max=0.006743 Jy/beam ! Clean residual mean=0.000020 rms=0.001550 Jy/beam ! Combined flux in latest and established models = 0.997597 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 125 components and 0.997597 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=0.058207Jy sigma=0.978009 ! Fit after self-cal, rms=0.058198Jy sigma=0.977786 ! Inverting map ! Added new window around map position (2, 9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459906 Jy ! Component: 100 - total flux cleaned = 0.00492922 Jy ! Component: 150 - total flux cleaned = 0.00444901 Jy ! Component: 200 - total flux cleaned = 0.00437566 Jy ! Total flux subtracted in 200 components = 0.00437566 Jy ! Clean residual min=-0.005305 max=0.003589 Jy/beam ! Clean residual mean=0.000016 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 1.00197 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 160 components and 1.00197 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=0.057792Jy sigma=0.968130 ! Fit after self-cal, rms=0.057780Jy sigma=0.968010 ! 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=1.007 mas, bmaj=2.156 mas, bpa=19.89 degrees ! Estimated noise=0.607427 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 2.156 at 19.89 degrees (North through East) ! Clean map min=-0.0069402 max=0.84305 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 ! Performing amp+phase self-cal ! ! 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=0.057780Jy sigma=0.968010 ! Fit after self-cal, rms=0.054755Jy sigma=0.909402 ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.156 mas, bpa=19.88 degrees ! Estimated noise=0.607105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000574944 Jy ! Component: 100 - total flux cleaned = 0.000195965 Jy ! Component: 150 - total flux cleaned = 0.000196585 Jy ! Component: 200 - total flux cleaned = 0.000196093 Jy ! Total flux subtracted in 200 components = 0.000196093 Jy ! Clean residual min=-0.004293 max=0.003271 Jy/beam ! Clean residual mean=0.000007 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 1.00217 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 182 components and 1.00217 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=0.054452Jy sigma=0.904803 ! Fit after self-cal, rms=0.054451Jy sigma=0.904735 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.98028e-05 Jy ! Component: 100 - total flux cleaned = -8.92652e-05 Jy ! Component: 150 - total flux cleaned = -8.82111e-05 Jy ! Component: 200 - total flux cleaned = -0.000148185 Jy ! Total flux subtracted in 200 components = -0.000148185 Jy ! Clean residual min=-0.004018 max=0.002986 Jy/beam ! Clean residual mean=0.000007 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 1.00202 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 194 components and 1.00202 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=0.054301Jy sigma=0.902396 ! Fit after self-cal, rms=0.054299Jy sigma=0.902300 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.054299Jy sigma=0.902300 ! Fit after self-cal, rms=0.054259Jy sigma=0.902171 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=0.8092 mas, bmaj=1.99 mas, bpa=23.85 degrees ! Estimated noise=0.896993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.669069 Jy ! Component: 100 - total flux cleaned = 0.81619 Jy ! Component: 150 - total flux cleaned = 0.870762 Jy ! Component: 200 - total flux cleaned = 0.905232 Jy ! Total flux subtracted in 200 components = 0.905232 Jy ! Clean residual min=-0.010759 max=0.018289 Jy/beam ! Clean residual mean=-0.000000 rms=0.003271 Jy/beam ! Combined flux in latest and established models = 0.905231 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.905231 Jy ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.156 mas, bpa=19.88 degrees ! Estimated noise=0.606715 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 = 0.0315709 Jy ! Component: 100 - total flux cleaned = 0.0494872 Jy ! Component: 150 - total flux cleaned = 0.0600591 Jy ! Component: 200 - total flux cleaned = 0.0657283 Jy ! Total flux subtracted in 200 components = 0.0657283 Jy ! Clean residual min=-0.006666 max=0.009371 Jy/beam ! Clean residual mean=0.000009 rms=0.001683 Jy/beam ! Combined flux in latest and established models = 0.97096 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 41 components and 0.97096 Jy ! Inverting map ! Added new window around map position (3, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0071213 Jy ! Component: 100 - total flux cleaned = 0.0100655 Jy ! Component: 150 - total flux cleaned = 0.0115965 Jy ! Component: 200 - total flux cleaned = 0.0129157 Jy ! Total flux subtracted in 200 components = 0.0129157 Jy ! Clean residual min=-0.005090 max=0.004189 Jy/beam ! Clean residual mean=0.000008 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.983876 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 73 components and 0.983875 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=2.077 mas, bmaj=2.966 mas, bpa=1.034 degrees ! Estimated noise=0.723008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442609 Jy ! Component: 100 - total flux cleaned = 0.00708246 Jy ! Component: 150 - total flux cleaned = 0.00865172 Jy ! Component: 200 - total flux cleaned = 0.00959825 Jy ! Total flux subtracted in 200 components = 0.00959825 Jy ! Clean residual min=-0.005588 max=0.003862 Jy/beam ! Clean residual mean=0.000016 rms=0.001240 Jy/beam ! Combined flux in latest and established models = 0.993474 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000747836 Jy ! Component: 100 - total flux cleaned = 0.00133681 Jy ! Component: 150 - total flux cleaned = 0.00179992 Jy ! Component: 200 - total flux cleaned = 0.00208296 Jy ! Total flux subtracted in 200 components = 0.00208296 Jy ! Clean residual min=-0.005111 max=0.003270 Jy/beam ! Clean residual mean=0.000015 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.995557 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 134 components and 0.995557 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.156 mas, bpa=19.88 degrees ! Estimated noise=0.606715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00197875 Jy ! Component: 100 - total flux cleaned = -0.00239107 Jy ! Component: 150 - total flux cleaned = -0.00257819 Jy ! Component: 200 - total flux cleaned = -0.00274889 Jy ! Total flux subtracted in 200 components = -0.00274889 Jy ! Clean residual min=-0.004054 max=0.003492 Jy/beam ! Clean residual mean=0.000007 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.992808 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 153 components and 0.992808 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=0.054386Jy sigma=0.904260 ! Fit after self-cal, rms=0.054271Jy sigma=0.902378 wmodel J0325+2224_X_map.mod ! Writing 153 model components to file: J0325+2224_X_map.mod wobs J0325+2224_X_uvs.fits ! Writing UV FITS file: J0325+2224_X_uvs.fits wwins J0325+2224_X_map.win ! wwins: Wrote 6 windows to J0325+2224_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 = -0.000915376 Jy ! Component: 100 - total flux cleaned = -0.00160249 Jy ! Component: 150 - total flux cleaned = -0.0017053 Jy ! Component: 200 - total flux cleaned = -0.0018024 Jy ! Component: 250 - total flux cleaned = -0.0018468 Jy ! Component: 300 - total flux cleaned = -0.00184491 Jy ! Component: 350 - total flux cleaned = -0.00175774 Jy ! Component: 400 - total flux cleaned = -0.00175908 Jy ! Component: 450 - total flux cleaned = -0.00184029 Jy ! Component: 500 - total flux cleaned = -0.00172529 Jy ! Component: 550 - total flux cleaned = -0.00183888 Jy ! Component: 600 - total flux cleaned = -0.00176538 Jy ! Component: 650 - total flux cleaned = -0.00165959 Jy ! Component: 700 - total flux cleaned = -0.00166052 Jy ! Component: 750 - total flux cleaned = -0.00162734 Jy ! Component: 800 - total flux cleaned = -0.00152974 Jy ! Component: 850 - total flux cleaned = -0.00140239 Jy ! Component: 900 - total flux cleaned = -0.00143326 Jy ! Component: 950 - total flux cleaned = -0.00127961 Jy ! Component: 1000 - total flux cleaned = -0.00115947 Jy ! Component: 1050 - total flux cleaned = -0.00101268 Jy ! Component: 1100 - total flux cleaned = -0.000869331 Jy ! Component: 1150 - total flux cleaned = -0.000813343 Jy ! Component: 1200 - total flux cleaned = -0.000785853 Jy ! Component: 1250 - total flux cleaned = -0.000677634 Jy ! Component: 1300 - total flux cleaned = -0.000703704 Jy ! Component: 1350 - total flux cleaned = -0.000754873 Jy ! Component: 1400 - total flux cleaned = -0.000678018 Jy ! Component: 1450 - total flux cleaned = -0.000552582 Jy ! Component: 1500 - total flux cleaned = -0.000528001 Jy ! Component: 1550 - total flux cleaned = -0.000455488 Jy ! Component: 1600 - total flux cleaned = -0.000479259 Jy ! Component: 1650 - total flux cleaned = -0.0004318 Jy ! Component: 1700 - total flux cleaned = -0.000316478 Jy ! Component: 1750 - total flux cleaned = -0.000271308 Jy ! Component: 1800 - total flux cleaned = -0.000293653 Jy ! Component: 1850 - total flux cleaned = -0.000227341 Jy ! Component: 1900 - total flux cleaned = -0.000183959 Jy ! Component: 1950 - total flux cleaned = -0.000140637 Jy ! Component: 2000 - total flux cleaned = 2.79436e-05 Jy ! Component: 2050 - total flux cleaned = 0.000131642 Jy ! Component: 2100 - total flux cleaned = 0.000315756 Jy ! Component: 2150 - total flux cleaned = 0.000376635 Jy ! Component: 2200 - total flux cleaned = 0.000535901 Jy ! Component: 2250 - total flux cleaned = 0.000673611 Jy ! Component: 2300 - total flux cleaned = 0.000751149 Jy ! Component: 2350 - total flux cleaned = 0.000904559 Jy ! Component: 2400 - total flux cleaned = 0.000999273 Jy ! Component: 2450 - total flux cleaned = 0.00113038 Jy ! Component: 2500 - total flux cleaned = 0.00114912 Jy ! Component: 2550 - total flux cleaned = 0.00133228 Jy ! Component: 2600 - total flux cleaned = 0.00138654 Jy ! Component: 2650 - total flux cleaned = 0.00142225 Jy ! Component: 2700 - total flux cleaned = 0.00151069 Jy ! Component: 2750 - total flux cleaned = 0.00158062 Jy ! Component: 2800 - total flux cleaned = 0.00163242 Jy ! Component: 2850 - total flux cleaned = 0.00171796 Jy ! Component: 2900 - total flux cleaned = 0.00180237 Jy ! Component: 2950 - total flux cleaned = 0.0018191 Jy ! Component: 3000 - total flux cleaned = 0.00188552 Jy ! Component: 3050 - total flux cleaned = 0.00195124 Jy ! Component: 3100 - total flux cleaned = 0.00195116 Jy ! Component: 3150 - total flux cleaned = 0.00195121 Jy ! Component: 3200 - total flux cleaned = 0.00203066 Jy ! Component: 3250 - total flux cleaned = 0.00201475 Jy ! Component: 3300 - total flux cleaned = 0.00199899 Jy ! Component: 3350 - total flux cleaned = 0.0020301 Jy ! Component: 3400 - total flux cleaned = 0.00204533 Jy ! Component: 3450 - total flux cleaned = 0.0020605 Jy ! Component: 3500 - total flux cleaned = 0.00203011 Jy ! Component: 3550 - total flux cleaned = 0.00198493 Jy ! Component: 3600 - total flux cleaned = 0.00198491 Jy ! Component: 3650 - total flux cleaned = 0.00207346 Jy ! Component: 3700 - total flux cleaned = 0.00201461 Jy ! Component: 3750 - total flux cleaned = 0.00200001 Jy ! Component: 3800 - total flux cleaned = 0.00205778 Jy ! Component: 3850 - total flux cleaned = 0.00204349 Jy ! Component: 3900 - total flux cleaned = 0.00205771 Jy ! Component: 3950 - total flux cleaned = 0.00201543 Jy ! Component: 4000 - total flux cleaned = 0.00207153 Jy ! Component: 4050 - total flux cleaned = 0.0020991 Jy ! Total flux subtracted in 4096 components = 0.00207155 Jy ! Clean residual min=-0.000823 max=0.000856 Jy/beam ! Clean residual mean=0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.99488 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 452 components and 0.99488 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0325+2224_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 2.156 at 19.88 degrees (North through East) ! Clean map min=-0.0035915 max=0.84744 Jy/beam ! Writing clean map to FITS file: .//J0325+2224_X_map.fits wmodel .//J0325+2224_X_map.mod ! Writing 452 model components to file: .//J0325+2224_X_map.mod wobs .//J0325+2224_X_uvs.fits ! Writing UV FITS file: .//J0325+2224_X_uvs.fits wwins .//J0325+2224_X_map.win ! wwins: Wrote 7 windows to .//J0325+2224_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.847436 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000227753 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0806267 0.0806267 0.161253 0.322507 0.645013 1.29003 2.58005 5.16011 10.3202 20.6404 41.2809 82.5617 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.847 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3720.85 quit ! Quitting program ! Log file .//J0325+2224_X_dfm.log closed on Wed Aug 15 15:26:59 2018