! Started logfile: /image_prod/ug002_uva//J2006-1222_X_dfm.log on Thu Mar 5 04:35:32 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//J2006-1222_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2006-1222_X_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.976111 visibilities/baseline/integration-bin. ! Found source: J2006-1222 ! ! 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 21084 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 J2006-1222_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020838Jy sigma=8.813238 ! Fit after self-cal, rms=0.818290Jy sigma=7.052914 ! 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=0.6289 mas, bmaj=1.647 mas, bpa=-2.322 degrees ! Estimated noise=1.01943 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 = 0.138549 Jy ! Component: 100 - total flux cleaned = 0.174589 Jy ! Total flux subtracted in 100 components = 0.174589 Jy ! Clean residual min=-0.008249 max=0.015087 Jy/beam ! Clean residual mean=0.000004 rms=0.001707 Jy/beam ! Combined flux in latest and established models = 0.174589 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.174589 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=0.065310Jy sigma=0.540227 ! Fit after self-cal, rms=0.065283Jy sigma=0.539951 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157894 Jy ! Component: 100 - total flux cleaned = 0.0211054 Jy ! Total flux subtracted in 100 components = 0.0211054 Jy ! Clean residual min=-0.006628 max=0.007958 Jy/beam ! Clean residual mean=0.000005 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 0.195694 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.195694 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=0.061512Jy sigma=0.502214 ! Fit after self-cal, rms=0.061480Jy sigma=0.501932 ! 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=0.7825 mas, bmaj=1.92 mas, bpa=-1.327 degrees ! Estimated noise=0.57422 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 = 0.00410361 Jy ! Component: 100 - total flux cleaned = 0.00420612 Jy ! Component: 150 - total flux cleaned = 0.00429287 Jy ! Component: 200 - total flux cleaned = 0.00443338 Jy ! Total flux subtracted in 200 components = 0.00443338 Jy ! Clean residual min=-0.005516 max=0.008104 Jy/beam ! Clean residual mean=0.000005 rms=0.001475 Jy/beam ! Combined flux in latest and established models = 0.200128 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.200128 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=0.061121Jy sigma=0.497767 ! Fit after self-cal, rms=0.061114Jy sigma=0.497755 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7825 x 1.92 at -1.327 degrees (North through East) ! Clean map min=-0.0053001 max=0.18157 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.08 KP 1.06 ! LA 0.92 MK 1.00 NL 1.18 OV 0.89 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.05 KP 1.05 ! LA 0.92 MK 0.97 NL 1.15 OV 0.89 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.05 KP 1.07 ! LA 0.93 MK 0.99 NL 1.17 OV 0.88 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.05 KP 1.07 ! LA 0.92 MK 0.97 NL 1.18 OV 0.89 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.10 KP 1.06 ! LA 0.93 MK 0.98 NL 1.18 OV 0.89 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.07 KP 1.05 ! LA 0.91 MK 0.98 NL 1.17 OV 0.89 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.09 KP 1.05 ! LA 0.91 MK 0.99 NL 1.17 OV 0.91 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.07 KP 1.06 ! LA 0.90 MK 0.97 NL 1.18 OV 0.90 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.08 KP 1.07 ! LA 0.92 MK 0.95 NL 1.17 OV 0.89 ! SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.08 KP 1.07 ! LA 0.91 MK 0.94 NL 1.17 OV 0.90 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.05 KP 1.05 ! LA 0.92 MK 0.96 NL 1.16 OV 0.90 ! SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.06 KP 1.05 ! LA 0.90 MK 1.00 NL 1.14 OV 0.89 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.061114Jy sigma=0.497755 ! Fit after self-cal, rms=0.058143Jy sigma=0.465446 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7805 mas, bmaj=1.912 mas, bpa=-0.9857 degrees ! Estimated noise=0.571192 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 (1.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206279 Jy ! Component: 100 - total flux cleaned = 0.00239983 Jy ! Component: 150 - total flux cleaned = 0.00249713 Jy ! Component: 200 - total flux cleaned = 0.00258125 Jy ! Total flux subtracted in 200 components = 0.00258125 Jy ! Clean residual min=-0.001810 max=0.002261 Jy/beam ! Clean residual mean=0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.202709 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.202709 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=0.058018Jy sigma=0.464378 ! Fit after self-cal, rms=0.058092Jy sigma=0.464147 ! Inverting map ! Added new window around map position (-4.2, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134603 Jy ! Component: 100 - total flux cleaned = 0.00169541 Jy ! Component: 150 - total flux cleaned = 0.00208097 Jy ! Component: 200 - total flux cleaned = 0.00227156 Jy ! Total flux subtracted in 200 components = 0.00227156 Jy ! Clean residual min=-0.001737 max=0.001381 Jy/beam ! Clean residual mean=0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.20498 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 51 components and 0.20498 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=0.058001Jy sigma=0.463404 ! Fit after self-cal, rms=0.057995Jy sigma=0.463380 ! 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=0.057995Jy sigma=0.463380 ! Fit after self-cal, rms=0.058044Jy sigma=0.461892 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7793 mas, bmaj=1.916 mas, bpa=-1.065 degrees ! Estimated noise=0.571414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325997 Jy ! Component: 100 - total flux cleaned = 0.000187464 Jy ! Component: 150 - total flux cleaned = 0.000159508 Jy ! Component: 200 - total flux cleaned = 0.000160553 Jy ! Total flux subtracted in 200 components = 0.000160553 Jy ! Clean residual min=-0.001458 max=0.001219 Jy/beam ! Clean residual mean=0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.205141 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.205141 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=0.058006Jy sigma=0.461602 ! Fit after self-cal, rms=0.058010Jy sigma=0.461577 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 = 8.7057e-05 Jy ! Component: 100 - total flux cleaned = 0.000180525 Jy ! Component: 150 - total flux cleaned = 0.000201735 Jy ! Component: 200 - total flux cleaned = 0.000201337 Jy ! Total flux subtracted in 200 components = 0.000201337 Jy ! Clean residual min=-0.001384 max=0.001178 Jy/beam ! Clean residual mean=0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.205342 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.205342 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=0.057992Jy sigma=0.461451 ! Fit after self-cal, rms=0.057991Jy sigma=0.461442 ! 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=0.057991Jy sigma=0.461442 ! Fit after self-cal, rms=0.057991Jy sigma=0.461404 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7792 mas, bmaj=1.917 mas, bpa=-1.088 degrees ! Estimated noise=0.571283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110148 Jy ! Component: 100 - total flux cleaned = 0.000153304 Jy ! Component: 150 - total flux cleaned = 0.000134567 Jy ! Component: 200 - total flux cleaned = 0.000135286 Jy ! Total flux subtracted in 200 components = 0.000135286 Jy ! Clean residual min=-0.001299 max=0.001138 Jy/beam ! Clean residual mean=0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.205478 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.205478 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=0.057975Jy sigma=0.461292 ! Fit after self-cal, rms=0.057976Jy sigma=0.461284 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 = 4.11143e-05 Jy ! Component: 100 - total flux cleaned = 9.07261e-05 Jy ! Component: 150 - total flux cleaned = 0.00010583 Jy ! Component: 200 - total flux cleaned = 0.000120038 Jy ! Total flux subtracted in 200 components = 0.000120038 Jy ! Clean residual min=-0.001245 max=0.001136 Jy/beam ! Clean residual mean=0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.205598 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 90 components and 0.205598 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=0.057966Jy sigma=0.461222 ! Fit after self-cal, rms=0.057966Jy sigma=0.461219 ! 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=0.057966Jy sigma=0.461219 ! Fit after self-cal, rms=0.057956Jy sigma=0.461207 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.996 mas, bmaj=3.791 mas, bpa=6.876 degrees ! Estimated noise=0.751481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339829 Jy ! Component: 100 - total flux cleaned = 0.000458716 Jy ! Component: 150 - total flux cleaned = 0.00049221 Jy ! Component: 200 - total flux cleaned = 0.000531117 Jy ! Total flux subtracted in 200 components = 0.000531117 Jy ! Clean residual min=-0.001193 max=0.001074 Jy/beam ! Clean residual mean=0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.206129 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 94 components and 0.206129 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=0.057954Jy sigma=0.461188 ! Fit after self-cal, rms=0.057954Jy sigma=0.461185 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 = 0.000112147 Jy ! Component: 100 - total flux cleaned = 0.00012072 Jy ! Component: 150 - total flux cleaned = 0.000112976 Jy ! Component: 200 - total flux cleaned = 8.52231e-05 Jy ! Total flux subtracted in 200 components = 8.52231e-05 Jy ! Clean residual min=-0.001188 max=0.001064 Jy/beam ! Clean residual mean=0.000002 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.206214 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 100 components and 0.206214 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=0.057954Jy sigma=0.461185 ! Fit after self-cal, rms=0.057954Jy sigma=0.461185 ! 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=0.7791 mas, bmaj=1.918 mas, bpa=-1.093 degrees ! Estimated noise=0.571169 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7791 x 1.918 at -1.093 degrees (North through East) ! Clean map min=-0.00094163 max=0.18034 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=0.6264 mas, bmaj=1.643 mas, bpa=-2.032 degrees ! Estimated noise=1.0139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.137722 Jy ! Component: 100 - total flux cleaned = 0.174222 Jy ! Component: 150 - total flux cleaned = 0.190132 Jy ! Component: 200 - total flux cleaned = 0.197426 Jy ! Total flux subtracted in 200 components = 0.197426 Jy ! Clean residual min=-0.002702 max=0.003918 Jy/beam ! Clean residual mean=0.000001 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.197426 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.197426 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7791 mas, bmaj=1.918 mas, bpa=-1.093 degrees ! Estimated noise=0.571169 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 = 0.00377646 Jy ! Component: 100 - total flux cleaned = 0.0048781 Jy ! Component: 150 - total flux cleaned = 0.0054604 Jy ! Component: 200 - total flux cleaned = 0.00593923 Jy ! Total flux subtracted in 200 components = 0.00593923 Jy ! Clean residual min=-0.001521 max=0.001442 Jy/beam ! Clean residual mean=0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.203366 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.203366 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=1.996 mas, bmaj=3.791 mas, bpa=6.876 degrees ! Estimated noise=0.751481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129084 Jy ! Component: 100 - total flux cleaned = 0.00172317 Jy ! Component: 150 - total flux cleaned = 0.00185509 Jy ! Component: 200 - total flux cleaned = 0.00193056 Jy ! Total flux subtracted in 200 components = 0.00193056 Jy ! Clean residual min=-0.001309 max=0.001162 Jy/beam ! Clean residual mean=0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.205296 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 = 8.49098e-05 Jy ! Component: 100 - total flux cleaned = 0.000176848 Jy ! Component: 150 - total flux cleaned = 0.000259738 Jy ! Component: 200 - total flux cleaned = 0.000334695 Jy ! Total flux subtracted in 200 components = 0.000334695 Jy ! Clean residual min=-0.001264 max=0.001106 Jy/beam ! Clean residual mean=0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.205631 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 0.205631 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7791 mas, bmaj=1.918 mas, bpa=-1.093 degrees ! Estimated noise=0.571169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117796 Jy ! Component: 100 - total flux cleaned = -0.000153503 Jy ! Component: 150 - total flux cleaned = -0.000153081 Jy ! Component: 200 - total flux cleaned = -0.000127935 Jy ! Total flux subtracted in 200 components = -0.000127935 Jy ! Clean residual min=-0.001302 max=0.001180 Jy/beam ! Clean residual mean=0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.205503 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.205503 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=0.057976Jy sigma=0.461399 ! Fit after self-cal, rms=0.057972Jy sigma=0.461362 wmodel J2006-1222_X_map.mod ! Writing 56 model components to file: J2006-1222_X_map.mod wobs J2006-1222_X_uvs.fits ! Writing UV FITS file: J2006-1222_X_uvs.fits wwins J2006-1222_X_map.win ! wwins: Wrote 3 windows to J2006-1222_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 = -0.000307322 Jy ! Component: 100 - total flux cleaned = -0.000408819 Jy ! Component: 150 - total flux cleaned = -0.000484097 Jy ! Component: 200 - total flux cleaned = -0.000573447 Jy ! Component: 250 - total flux cleaned = -0.000659578 Jy ! Component: 300 - total flux cleaned = -0.000709804 Jy ! Component: 350 - total flux cleaned = -0.000774667 Jy ! Component: 400 - total flux cleaned = -0.000853916 Jy ! Component: 450 - total flux cleaned = -0.000915699 Jy ! Component: 500 - total flux cleaned = -0.00100619 Jy ! Component: 550 - total flux cleaned = -0.00106538 Jy ! Component: 600 - total flux cleaned = -0.00116692 Jy ! Component: 650 - total flux cleaned = -0.00126636 Jy ! Component: 700 - total flux cleaned = -0.00130813 Jy ! Component: 750 - total flux cleaned = -0.00137657 Jy ! Component: 800 - total flux cleaned = -0.00140355 Jy ! Component: 850 - total flux cleaned = -0.00146954 Jy ! Component: 900 - total flux cleaned = -0.00146925 Jy ! Component: 950 - total flux cleaned = -0.00148192 Jy ! Component: 1000 - total flux cleaned = -0.00149472 Jy ! Component: 1050 - total flux cleaned = -0.00155723 Jy ! Component: 1100 - total flux cleaned = -0.00158184 Jy ! Component: 1150 - total flux cleaned = -0.00161814 Jy ! Component: 1200 - total flux cleaned = -0.00160615 Jy ! Component: 1250 - total flux cleaned = -0.00166558 Jy ! Component: 1300 - total flux cleaned = -0.00166568 Jy ! Component: 1350 - total flux cleaned = -0.00174675 Jy ! Component: 1400 - total flux cleaned = -0.00176953 Jy ! Component: 1450 - total flux cleaned = -0.00178093 Jy ! Component: 1500 - total flux cleaned = -0.00183715 Jy ! Component: 1550 - total flux cleaned = -0.00184815 Jy ! Component: 1600 - total flux cleaned = -0.00188114 Jy ! Component: 1650 - total flux cleaned = -0.00189177 Jy ! Component: 1700 - total flux cleaned = -0.00192392 Jy ! Component: 1750 - total flux cleaned = -0.00195562 Jy ! Component: 1800 - total flux cleaned = -0.00190286 Jy ! Component: 1850 - total flux cleaned = -0.00192366 Jy ! Component: 1900 - total flux cleaned = -0.00191331 Jy ! Component: 1950 - total flux cleaned = -0.0018826 Jy ! Component: 2000 - total flux cleaned = -0.00196354 Jy ! Component: 2050 - total flux cleaned = -0.00196341 Jy ! Component: 2100 - total flux cleaned = -0.00198325 Jy ! Component: 2150 - total flux cleaned = -0.00199317 Jy ! Component: 2200 - total flux cleaned = -0.0019638 Jy ! Component: 2250 - total flux cleaned = -0.00194438 Jy ! Component: 2300 - total flux cleaned = -0.00196363 Jy ! Component: 2350 - total flux cleaned = -0.00196359 Jy ! Component: 2400 - total flux cleaned = -0.00196358 Jy ! Component: 2450 - total flux cleaned = -0.00196357 Jy ! Component: 2500 - total flux cleaned = -0.00192645 Jy ! Component: 2550 - total flux cleaned = -0.0019726 Jy ! Component: 2600 - total flux cleaned = -0.00192676 Jy ! Component: 2650 - total flux cleaned = -0.0019541 Jy ! Component: 2700 - total flux cleaned = -0.00191805 Jy ! Component: 2750 - total flux cleaned = -0.00193607 Jy ! Component: 2800 - total flux cleaned = -0.00194493 Jy ! Component: 2850 - total flux cleaned = -0.0018831 Jy ! Component: 2900 - total flux cleaned = -0.001892 Jy ! Component: 2950 - total flux cleaned = -0.00188337 Jy ! Component: 3000 - total flux cleaned = -0.00191791 Jy ! Component: 3050 - total flux cleaned = -0.00186633 Jy ! Component: 3100 - total flux cleaned = -0.00186634 Jy ! Component: 3150 - total flux cleaned = -0.00185788 Jy ! Component: 3200 - total flux cleaned = -0.00181577 Jy ! Component: 3250 - total flux cleaned = -0.00182414 Jy ! Component: 3300 - total flux cleaned = -0.00181597 Jy ! Component: 3350 - total flux cleaned = -0.00182427 Jy ! Component: 3400 - total flux cleaned = -0.00185699 Jy ! Component: 3450 - total flux cleaned = -0.00184869 Jy ! Component: 3500 - total flux cleaned = -0.00184063 Jy ! Component: 3550 - total flux cleaned = -0.00182446 Jy ! Component: 3600 - total flux cleaned = -0.00184843 Jy ! Component: 3650 - total flux cleaned = -0.00182457 Jy ! Component: 3700 - total flux cleaned = -0.00181664 Jy ! Component: 3750 - total flux cleaned = -0.00181654 Jy ! Component: 3800 - total flux cleaned = -0.00183995 Jy ! Component: 3850 - total flux cleaned = -0.00182438 Jy ! Component: 3900 - total flux cleaned = -0.00182438 Jy ! Component: 3950 - total flux cleaned = -0.00181671 Jy ! Component: 4000 - total flux cleaned = -0.00182429 Jy ! Component: 4050 - total flux cleaned = -0.00181667 Jy ! Total flux subtracted in 4096 components = -0.00182411 Jy ! Clean residual min=-0.000463 max=0.000512 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.203679 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 355 components and 0.203679 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2006-1222_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7791 x 1.918 at -1.093 degrees (North through East) ! Clean map min=-0.00067338 max=0.17999 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2006-1222_X_map.fits wmodel /image_prod/ug002_uva//J2006-1222_X_map.mod ! Writing 355 model components to file: /image_prod/ug002_uva//J2006-1222_X_map.mod wobs /image_prod/ug002_uva//J2006-1222_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2006-1222_X_uvs.fits wwins /image_prod/ug002_uva//J2006-1222_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2006-1222_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.179987 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125887 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.209826 0.209826 0.419652 0.839304 1.67861 3.35722 6.71443 13.4289 26.8577 53.7155 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.179 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1429.76 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2006-1222_X_dfm.log closed on Thu Mar 5 04:35:36 2020