! Started logfile: /image_prod/ug002_uvm//J1700-2610_X_b_dfm.log on Wed Mar 4 17:29:29 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_uvm//J1700-2610_X_b_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1700-2610_X_b_uvm.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! AN table 2: 6 integrations on 15 of 15 possible baselines. ! AN table 3: 47 integrations on 45 of 45 possible baselines. ! AN table 4: 8 integrations on 36 of 36 possible baselines. ! AN table 5: 27 integrations on 36 of 36 possible baselines. ! AN table 6: 36 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.785947 visibilities/baseline/integration-bin. ! Found source: J1700-2610 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 49128 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 J1700-2610_X_b] 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 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 99 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 45 telescope corrections were flagged in sub-array 5. ! A total of 18 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 99 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 45 telescope corrections were flagged in sub-array 5. ! A total of 18 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 99 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 45 telescope corrections were flagged in sub-array 5. ! A total of 18 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 99 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 45 telescope corrections were flagged in sub-array 5. ! A total of 18 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 99 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 45 telescope corrections were flagged in sub-array 5. ! A total of 18 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 99 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 45 telescope corrections were flagged in sub-array 5. ! A total of 18 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 99 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 45 telescope corrections were flagged in sub-array 5. ! A total of 18 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 99 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 45 telescope corrections were flagged in sub-array 5. ! A total of 18 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 99 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 45 telescope corrections were flagged in sub-array 5. ! A total of 18 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 99 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 45 telescope corrections were flagged in sub-array 5. ! A total of 18 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 99 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 45 telescope corrections were flagged in sub-array 5. ! A total of 18 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 99 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 45 telescope corrections were flagged in sub-array 5. ! A total of 18 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.531367Jy sigma=8.484410 ! Fit after self-cal, rms=0.362624Jy sigma=1.862684 ! 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=0.5702 mas, bmaj=1.553 mas, bpa=-0.6295 degrees ! Estimated noise=0.950119 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 = 0.768097 Jy ! Component: 100 - total flux cleaned = 0.956808 Jy ! Total flux subtracted in 100 components = 0.956808 Jy ! Clean residual min=-0.042635 max=0.082243 Jy/beam ! Clean residual mean=-0.000001 rms=0.006093 Jy/beam ! Combined flux in latest and established models = 0.956808 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.956808 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=0.379256Jy sigma=1.942844 ! Fit after self-cal, rms=0.379213Jy sigma=1.942753 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0982319 Jy ! Component: 100 - total flux cleaned = 0.158491 Jy ! Total flux subtracted in 100 components = 0.158491 Jy ! Clean residual min=-0.027886 max=0.056295 Jy/beam ! Clean residual mean=0.000001 rms=0.005077 Jy/beam ! Combined flux in latest and established models = 1.1153 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 1.1153 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=0.319105Jy sigma=1.626401 ! Fit after self-cal, rms=0.319084Jy sigma=1.626335 ! Inverting map ! Added new window around map position (-1.6, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0528785 Jy ! Component: 100 - total flux cleaned = 0.0855094 Jy ! Total flux subtracted in 100 components = 0.0855094 Jy ! Clean residual min=-0.026505 max=0.056280 Jy/beam ! Clean residual mean=0.000002 rms=0.004765 Jy/beam ! Combined flux in latest and established models = 1.20081 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 1.20081 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=0.301809Jy sigma=1.535202 ! Fit after self-cal, rms=0.300654Jy sigma=1.527982 ! Inverting map ! Added new window around map position (1.6, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0435022 Jy ! Component: 100 - total flux cleaned = 0.072597 Jy ! Total flux subtracted in 100 components = 0.072597 Jy ! Clean residual min=-0.025761 max=0.036460 Jy/beam ! Clean residual mean=0.000003 rms=0.004519 Jy/beam ! Combined flux in latest and established models = 1.27341 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 1.27341 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=0.290053Jy sigma=1.472245 ! Fit after self-cal, rms=0.289860Jy sigma=1.471078 ! Inverting map ! Added new window around map position (1, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0312152 Jy ! Component: 100 - total flux cleaned = 0.0501007 Jy ! Total flux subtracted in 100 components = 0.0501007 Jy ! Clean residual min=-0.026184 max=0.030780 Jy/beam ! Clean residual mean=0.000003 rms=0.004409 Jy/beam ! Combined flux in latest and established models = 1.32351 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 1.32351 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=0.284295Jy sigma=1.450267 ! Fit after self-cal, rms=0.284008Jy sigma=1.448276 ! Inverting map ! Added new window around map position (-2.6, 16.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026927 Jy ! Component: 100 - total flux cleaned = 0.0385932 Jy ! Total flux subtracted in 100 components = 0.0385932 Jy ! Clean residual min=-0.024794 max=0.029501 Jy/beam ! Clean residual mean=0.000003 rms=0.004308 Jy/beam ! Combined flux in latest and established models = 1.3621 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 48 components and 1.3621 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=0.280588Jy sigma=1.438753 ! Fit after self-cal, rms=0.280362Jy sigma=1.437228 ! Inverting map ! Added new window around map position (6.4, 3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241295 Jy ! Component: 100 - total flux cleaned = 0.0377863 Jy ! Total flux subtracted in 100 components = 0.0377863 Jy ! Clean residual min=-0.025214 max=0.025792 Jy/beam ! Clean residual mean=0.000003 rms=0.004227 Jy/beam ! Combined flux in latest and established models = 1.39989 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 59 components and 1.39989 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=0.278710Jy sigma=1.430755 ! Fit after self-cal, rms=0.278649Jy sigma=1.430126 ! 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=0.7833 mas, bmaj=1.953 mas, bpa=2.279 degrees ! Estimated noise=0.617095 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 = 0.0084594 Jy ! Component: 100 - total flux cleaned = 0.0091071 Jy ! Component: 150 - total flux cleaned = 0.00808784 Jy ! Component: 200 - total flux cleaned = 0.00724222 Jy ! Total flux subtracted in 200 components = 0.00724222 Jy ! Clean residual min=-0.032968 max=0.029161 Jy/beam ! Clean residual mean=0.000036 rms=0.006871 Jy/beam ! Combined flux in latest and established models = 1.40713 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 1.40713 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=0.275427Jy sigma=1.418749 ! Fit after self-cal, rms=0.275379Jy sigma=1.418377 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7833 x 1.953 at 2.279 degrees (North through East) ! Clean map min=-0.032925 max=1.0446 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.39 KP 1.04 ! MK 1.04 NL 1.09 OV 0.88 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.96 KP 1.03 MK 1.10 ! NL 1.25 OV 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.95 HN 1.07 KP 1.03 ! LA 1.07 MK 1.06 NL 1.33 OV 0.94 ! PT 1.23 SC 0.93 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.95 HN 1.03 KP 1.01 ! LA 1.03 MK 1.04 OV 0.88 PT 0.94 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.90 FD 0.89 HN 2.12 KP 0.91 ! LA 1.00* NL 0.80 OV 0.88 PT 1.01 ! SC 1.19 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.94 FD 0.98 KP 0.95 LA 1.01 ! MK 0.98 NL 0.87 OV 0.96 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.37 KP 1.02 ! MK 1.04 NL 1.09 OV 0.89 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.00 KP 1.01 MK 1.08 ! NL 1.29 OV 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.95 HN 1.10 KP 1.05 ! LA 1.06 MK 1.05 NL 1.32 OV 0.93 ! PT 1.25 SC 0.94 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.93 HN 1.01 KP 1.00 ! LA 1.02 MK 1.05 OV 0.89 PT 0.94 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.90 FD 0.90 HN 2.13 KP 0.90 ! LA 1.00* NL 0.78 OV 0.91 PT 1.05 ! SC 1.14 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.97 FD 1.00 KP 0.97 LA 1.02 ! MK 0.96 NL 0.88 OV 0.94 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.38 KP 1.02 ! MK 1.05 NL 1.04 OV 0.87 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.00 KP 1.04 MK 1.07 ! NL 1.27 OV 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.96 HN 1.07 KP 1.06 ! LA 1.05 MK 1.05 NL 1.34 OV 0.89 ! PT 1.16 SC 0.94 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.95 HN 1.00 KP 1.02 ! LA 0.99 MK 1.03 OV 0.89 PT 0.95 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.88 FD 0.89 HN 2.11 KP 0.89 ! LA 1.00* NL 0.78 OV 0.89 PT 1.03 ! SC 1.24 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.96 FD 1.01 KP 0.96 LA 1.02 ! MK 0.98 NL 0.91 OV 0.96 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.35 KP 0.99 ! MK 1.02 NL 1.05 OV 0.90 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.99 KP 1.03 MK 1.07 ! NL 1.24 OV 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.95 HN 1.07 KP 1.02 ! LA 1.05 MK 1.06 NL 1.36 OV 0.93 ! PT 1.15 SC 0.92 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.94 HN 1.03 KP 1.01 ! LA 1.03 MK 1.04 OV 0.88 PT 0.93 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.89 FD 0.89 HN 2.18 KP 0.91 ! LA 1.00* NL 0.77 OV 0.87 PT 1.04 ! SC 1.16 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.96 FD 0.98 KP 0.95 LA 1.02 ! MK 0.99 NL 0.87 OV 0.98 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.39 KP 1.01 ! MK 1.03 NL 1.06 OV 0.89 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.99 KP 1.02 MK 1.06 ! NL 1.23 OV 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.94 HN 1.04 KP 1.04 ! LA 1.07 MK 1.05 NL 1.31 OV 0.92 ! PT 1.26 SC 0.92 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.92 HN 1.01 KP 1.02 ! LA 1.00 MK 1.02 OV 0.89 PT 0.97 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.87 FD 0.88 HN 1.92 KP 0.90 ! LA 1.00* NL 0.78 OV 0.88 PT 1.05 ! SC 1.19 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.92 FD 1.00 KP 0.97 LA 1.01 ! MK 0.95 NL 0.86 OV 0.95 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.46 KP 1.02 ! MK 1.04 NL 1.07 OV 0.88 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 KP 1.04 MK 1.06 ! NL 1.22 OV 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.96 HN 1.06 KP 1.03 ! LA 1.05 MK 1.05 NL 1.29 OV 0.93 ! PT 1.21 SC 0.93 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.29 FD 0.94 HN 1.00 KP 1.00 ! LA 1.00 MK 1.01 OV 0.88 PT 0.96 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.91 FD 0.89 HN 1.96 KP 0.90 ! LA 1.00* NL 0.77 OV 0.88 PT 1.03 ! SC 1.20 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.93 FD 1.01 KP 0.96 LA 1.00 ! MK 0.95 NL 0.88 OV 0.98 PT 0.99 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.41 KP 1.02 ! MK 1.04 NL 1.05 OV 0.89 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.99 KP 1.03 MK 1.06 ! NL 1.20 OV 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.94 HN 1.05 KP 1.05 ! LA 1.05 MK 1.05 NL 1.31 OV 0.93 ! PT 1.22 SC 0.94 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 0.94 HN 1.02 KP 1.01 ! LA 1.00 MK 1.00 OV 0.87 PT 0.95 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.87 FD 0.89 HN 2.08 KP 0.91 ! LA 1.00* NL 0.77 OV 0.87 PT 1.04 ! SC 1.19 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.94 FD 0.99 KP 0.96 LA 1.02 ! MK 0.96 NL 0.88 OV 0.97 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.41 KP 1.00 ! MK 1.02 NL 1.06 OV 0.90 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.98 KP 1.03 MK 1.03 ! NL 1.20 OV 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.94 HN 1.10 KP 1.03 ! LA 1.08 MK 1.06 NL 1.32 OV 0.91 ! PT 1.14 SC 0.92 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.91 HN 1.00 KP 1.02 ! LA 1.01 MK 1.00 OV 0.89 PT 0.96 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.88 FD 0.88 HN 1.88 KP 0.90 ! LA 1.00* NL 0.77 OV 0.87 PT 1.04 ! SC 1.23 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.93 FD 0.98 KP 0.95 LA 1.00 ! MK 0.98 NL 0.90 OV 0.92 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.38 KP 1.02 ! MK 1.04 NL 1.07 OV 0.90 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 KP 1.00 MK 1.08 ! NL 1.22 OV 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.93 HN 1.04 KP 1.05 ! LA 1.04 MK 1.04 NL 1.29 OV 0.91 ! PT 1.20 SC 0.94 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 0.95 HN 0.98 KP 0.99 ! LA 1.03 MK 0.99 OV 0.87 PT 0.93 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.87 FD 0.88 HN 1.97 KP 0.90 ! LA 1.00* NL 0.76 OV 0.88 PT 1.03 ! SC 1.19 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.92 FD 0.99 KP 0.95 LA 0.99 ! MK 0.97 NL 0.87 OV 0.94 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.45 KP 1.02 ! MK 1.05 NL 1.01 OV 0.88 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.98 KP 1.02 MK 1.10 ! NL 1.24 OV 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.96 HN 1.05 KP 1.03 ! LA 1.04 MK 1.03 NL 1.30 OV 0.93 ! PT 1.16 SC 0.94 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.92 FD 0.93 HN 0.98 KP 1.00 ! LA 0.99 MK 1.02 OV 0.88 PT 0.95 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.89 FD 0.89 HN 1.85 KP 0.89 ! LA 1.00* NL 0.77 OV 0.87 PT 1.03 ! SC 1.22 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.94 FD 0.98 KP 0.95 LA 1.02 ! MK 0.95 NL 0.84 OV 0.97 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.43 KP 1.01 ! MK 1.05 NL 1.07 OV 0.91 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 KP 1.03 MK 1.05 ! NL 1.18 OV 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.93 HN 1.04 KP 1.04 ! LA 1.05 MK 1.03 NL 1.29 OV 0.93 ! PT 1.23 SC 0.92 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 FD 0.92 HN 0.98 KP 1.00 ! LA 0.99 MK 1.00 OV 0.87 PT 0.94 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.87 FD 0.90 HN 2.17 KP 0.89 ! LA 1.00* NL 0.76 OV 0.87 PT 1.05 ! SC 1.18 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.97 FD 0.97 KP 0.95 LA 0.99 ! MK 0.93 NL 0.89 OV 0.95 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.43 KP 0.99 ! MK 1.07 NL 1.03 OV 0.90 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.95 KP 0.99 MK 1.13 ! NL 1.21 OV 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.93 HN 1.03 KP 1.05 ! LA 1.05 MK 1.03 NL 1.31 OV 0.92 ! PT 1.22 SC 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 FD 0.94 HN 0.96 KP 1.00 ! LA 1.00 MK 0.99 OV 0.90 PT 0.93 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.88 FD 0.89 HN 2.09 KP 0.90 ! LA 1.00* NL 0.75 OV 0.87 PT 1.03 ! SC 1.22 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.92 FD 0.98 KP 0.97 LA 1.01 ! MK 0.96 NL 0.88 OV 0.97 PT 0.96 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.275379Jy sigma=1.418377 ! Fit after self-cal, rms=0.268258Jy sigma=1.049334 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7883 mas, bmaj=1.964 mas, bpa=2.721 degrees ! Estimated noise=0.618419 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 = -0.0182494 Jy ! Component: 100 - total flux cleaned = -0.0281711 Jy ! Component: 150 - total flux cleaned = -0.0333839 Jy ! Component: 200 - total flux cleaned = -0.0360754 Jy ! Total flux subtracted in 200 components = -0.0360754 Jy ! Clean residual min=-0.020890 max=0.018977 Jy/beam ! Clean residual mean=-0.000009 rms=0.004692 Jy/beam ! Combined flux in latest and established models = 1.37105 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 95 components and 1.37105 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=0.265878Jy sigma=1.037239 ! Fit after self-cal, rms=0.266040Jy sigma=1.036733 ! 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=0.266040Jy sigma=1.036733 ! Fit after self-cal, rms=0.422777Jy sigma=0.752226 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7912 mas, bmaj=1.957 mas, bpa=2.442 degrees ! Estimated noise=0.628028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.008653 Jy ! Component: 100 - total flux cleaned = -0.0166314 Jy ! Component: 150 - total flux cleaned = -0.0228372 Jy ! Component: 200 - total flux cleaned = -0.0281364 Jy ! Total flux subtracted in 200 components = -0.0281364 Jy ! Clean residual min=-0.012997 max=0.012922 Jy/beam ! Clean residual mean=-0.000015 rms=0.002796 Jy/beam ! Combined flux in latest and established models = 1.34292 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 112 components and 1.34292 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=0.418659Jy sigma=0.733780 ! Fit after self-cal, rms=0.418724Jy sigma=0.733178 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 (1, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00420274 Jy ! Component: 100 - total flux cleaned = 0.0024975 Jy ! Component: 150 - total flux cleaned = 0.00131348 Jy ! Component: 200 - total flux cleaned = -0.000130638 Jy ! Total flux subtracted in 200 components = -0.000130638 Jy ! Clean residual min=-0.012425 max=0.012962 Jy/beam ! Clean residual mean=-0.000014 rms=0.002728 Jy/beam ! Combined flux in latest and established models = 1.34279 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 130 components and 1.34279 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=0.416377Jy sigma=0.727131 ! Fit after self-cal, rms=0.416344Jy sigma=0.726683 ! 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=0.416344Jy sigma=0.726683 ! Fit after self-cal, rms=0.250178Jy sigma=0.495157 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7942 mas, bmaj=1.962 mas, bpa=2.481 degrees ! Estimated noise=0.626669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0109084 Jy ! Component: 100 - total flux cleaned = -0.0154659 Jy ! Component: 150 - total flux cleaned = -0.0178291 Jy ! Component: 200 - total flux cleaned = -0.0190692 Jy ! Total flux subtracted in 200 components = -0.0190692 Jy ! Clean residual min=-0.007305 max=0.005950 Jy/beam ! Clean residual mean=-0.000001 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 1.32372 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 139 components and 1.32372 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=0.249485Jy sigma=0.485704 ! Fit after self-cal, rms=0.249248Jy sigma=0.485402 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 = -0.00247974 Jy ! Component: 100 - total flux cleaned = -0.00336438 Jy ! Component: 150 - total flux cleaned = -0.00416458 Jy ! Component: 200 - total flux cleaned = -0.00445764 Jy ! Total flux subtracted in 200 components = -0.00445764 Jy ! Clean residual min=-0.006595 max=0.005500 Jy/beam ! Clean residual mean=-0.000001 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 1.31926 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 146 components and 1.31926 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=0.249032Jy sigma=0.482172 ! Fit after self-cal, rms=0.249024Jy sigma=0.482059 ! 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=0.249024Jy sigma=0.482059 ! Fit after self-cal, rms=0.252241Jy sigma=0.477756 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.18 mas, bmaj=5.112 mas, bpa=8.219 degrees ! Estimated noise=0.850479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00819925 Jy ! Component: 100 - total flux cleaned = -0.0124713 Jy ! Component: 150 - total flux cleaned = -0.0136849 Jy ! Component: 200 - total flux cleaned = -0.0139757 Jy ! Total flux subtracted in 200 components = -0.0139757 Jy ! Clean residual min=-0.006661 max=0.006097 Jy/beam ! Clean residual mean=-0.000001 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 1.30528 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 156 components and 1.30528 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=0.252130Jy sigma=0.477057 ! Fit after self-cal, rms=0.252089Jy sigma=0.476890 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 = -1.95735e-05 Jy ! Component: 100 - total flux cleaned = -0.000103845 Jy ! Component: 150 - total flux cleaned = -0.000182924 Jy ! Component: 200 - total flux cleaned = -0.000182201 Jy ! Total flux subtracted in 200 components = -0.000182201 Jy ! Clean residual min=-0.006544 max=0.005586 Jy/beam ! Clean residual mean=-0.000001 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 1.3051 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 159 components and 1.3051 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=0.252033Jy sigma=0.476143 ! Fit after self-cal, rms=0.252027Jy sigma=0.476089 ! 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=0.7938 mas, bmaj=1.961 mas, bpa=2.452 degrees ! Estimated noise=0.626076 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7938 x 1.961 at 2.452 degrees (North through East) ! Clean map min=-0.011339 max=1.0738 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=0.252027Jy sigma=0.476089 ! Fit after self-cal, rms=0.364426Jy sigma=0.381981 ! Inverting map and beam ! Estimated beam: bmin=0.7931 mas, bmaj=1.961 mas, bpa=2.483 degrees ! Estimated noise=0.625349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.006578 Jy ! Component: 100 - total flux cleaned = -0.00779096 Jy ! Component: 150 - total flux cleaned = -0.00825007 Jy ! Component: 200 - total flux cleaned = -0.00839079 Jy ! Total flux subtracted in 200 components = -0.00839079 Jy ! Clean residual min=-0.004874 max=0.004384 Jy/beam ! Clean residual mean=-0.000000 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 1.29671 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 161 components and 1.29671 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=0.364226Jy sigma=0.376862 ! Fit after self-cal, rms=0.364248Jy sigma=0.376797 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000417039 Jy ! Component: 100 - total flux cleaned = -0.000669197 Jy ! Component: 150 - total flux cleaned = -0.00066609 Jy ! Component: 200 - total flux cleaned = -0.000553014 Jy ! Total flux subtracted in 200 components = -0.000553014 Jy ! Clean residual min=-0.004793 max=0.004315 Jy/beam ! Clean residual mean=-0.000000 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 1.29616 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 167 components and 1.29616 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=0.364170Jy sigma=0.374620 ! Fit after self-cal, rms=0.364182Jy sigma=0.374559 ! 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=0.364182Jy sigma=0.374559 ! Fit after self-cal, rms=0.374698Jy sigma=0.373082 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=0.573 mas, bmaj=1.54 mas, bpa=-0.2362 degrees ! Estimated noise=0.98325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.794579 Jy ! Component: 100 - total flux cleaned = 0.98747 Jy ! Component: 150 - total flux cleaned = 1.08558 Jy ! Component: 200 - total flux cleaned = 1.14584 Jy ! Total flux subtracted in 200 components = 1.14584 Jy ! Clean residual min=-0.015722 max=0.031184 Jy/beam ! Clean residual mean=-0.000002 rms=0.001846 Jy/beam ! Combined flux in latest and established models = 1.14584 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 1.14584 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7927 mas, bmaj=1.961 mas, bpa=2.48 degrees ! Estimated noise=0.624802 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 = 0.0614571 Jy ! Component: 100 - total flux cleaned = 0.0921388 Jy ! Component: 150 - total flux cleaned = 0.110188 Jy ! Component: 200 - total flux cleaned = 0.122191 Jy ! Total flux subtracted in 200 components = 0.122191 Jy ! Clean residual min=-0.005833 max=0.010066 Jy/beam ! Clean residual mean=-0.000004 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 1.26803 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 32 components and 1.26803 Jy ! Inverting map ! Added new window around map position (-0.8, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00950899 Jy ! Component: 100 - total flux cleaned = 0.0131429 Jy ! Component: 150 - total flux cleaned = 0.0159588 Jy ! Component: 200 - total flux cleaned = 0.0176015 Jy ! Total flux subtracted in 200 components = 0.0176015 Jy ! Clean residual min=-0.004826 max=0.006680 Jy/beam ! Clean residual mean=-0.000001 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 1.28563 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 49 components and 1.28563 Jy ! Inverting map ! Added new window around map position (1.2, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00560369 Jy ! Component: 100 - total flux cleaned = 0.00734812 Jy ! Component: 150 - total flux cleaned = 0.00832211 Jy ! Component: 200 - total flux cleaned = 0.00908988 Jy ! Total flux subtracted in 200 components = 0.00908988 Jy ! Clean residual min=-0.004124 max=0.003397 Jy/beam ! Clean residual mean=0.000000 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 1.29472 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 1.29472 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=2.186 mas, bmaj=5.121 mas, bpa=8.265 degrees ! Estimated noise=0.848831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223748 Jy ! Component: 100 - total flux cleaned = 0.00354786 Jy ! Component: 150 - total flux cleaned = 0.00412136 Jy ! Component: 200 - total flux cleaned = 0.00461216 Jy ! Total flux subtracted in 200 components = 0.00461216 Jy ! Clean residual min=-0.004666 max=0.003378 Jy/beam ! Clean residual mean=0.000003 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 1.29933 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 = 0.000274446 Jy ! Component: 100 - total flux cleaned = 0.000272702 Jy ! Component: 150 - total flux cleaned = 0.000175655 Jy ! Component: 200 - total flux cleaned = 0.000176996 Jy ! Total flux subtracted in 200 components = 0.000176996 Jy ! Clean residual min=-0.004688 max=0.003379 Jy/beam ! Clean residual mean=0.000003 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 1.29951 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 97 components and 1.29951 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7927 mas, bmaj=1.961 mas, bpa=2.48 degrees ! Estimated noise=0.624802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000713011 Jy ! Component: 100 - total flux cleaned = 0.00101499 Jy ! Component: 150 - total flux cleaned = 0.00129401 Jy ! Component: 200 - total flux cleaned = 0.00164921 Jy ! Total flux subtracted in 200 components = 0.00164921 Jy ! Clean residual min=-0.004311 max=0.002935 Jy/beam ! Clean residual mean=0.000001 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 1.30116 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 112 components and 1.30116 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=0.374470Jy sigma=0.364325 ! Fit after self-cal, rms=0.374453Jy sigma=0.362602 wmodel J1700-2610_X_b_map.mod ! Writing 112 model components to file: J1700-2610_X_b_map.mod wobs J1700-2610_X_b_uvs.fits ! Writing UV FITS file: J1700-2610_X_b_uvs.fits wwins J1700-2610_X_b_map.win ! wwins: Wrote 9 windows to J1700-2610_X_b_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 = -0.00174131 Jy ! Component: 100 - total flux cleaned = -0.00235635 Jy ! Component: 150 - total flux cleaned = -0.00280969 Jy ! Component: 200 - total flux cleaned = -0.00334291 Jy ! Component: 250 - total flux cleaned = -0.00379766 Jy ! Component: 300 - total flux cleaned = -0.00399125 Jy ! Component: 350 - total flux cleaned = -0.00417924 Jy ! Component: 400 - total flux cleaned = -0.00449767 Jy ! Component: 450 - total flux cleaned = -0.00458617 Jy ! Component: 500 - total flux cleaned = -0.00471534 Jy ! Component: 550 - total flux cleaned = -0.00471468 Jy ! Component: 600 - total flux cleaned = -0.00475637 Jy ! Component: 650 - total flux cleaned = -0.00487913 Jy ! Component: 700 - total flux cleaned = -0.0049991 Jy ! Component: 750 - total flux cleaned = -0.00495998 Jy ! Component: 800 - total flux cleaned = -0.00499904 Jy ! Component: 850 - total flux cleaned = -0.00499903 Jy ! Component: 900 - total flux cleaned = -0.00496141 Jy ! Component: 950 - total flux cleaned = -0.0049619 Jy ! Component: 1000 - total flux cleaned = -0.00492527 Jy ! Component: 1050 - total flux cleaned = -0.00499747 Jy ! Component: 1100 - total flux cleaned = -0.00488972 Jy ! Component: 1150 - total flux cleaned = -0.00496078 Jy ! Component: 1200 - total flux cleaned = -0.00489057 Jy ! Component: 1250 - total flux cleaned = -0.00485607 Jy ! Component: 1300 - total flux cleaned = -0.00478796 Jy ! Component: 1350 - total flux cleaned = -0.00482222 Jy ! Component: 1400 - total flux cleaned = -0.00478871 Jy ! Component: 1450 - total flux cleaned = -0.00478821 Jy ! Component: 1500 - total flux cleaned = -0.00465627 Jy ! Component: 1550 - total flux cleaned = -0.00465608 Jy ! Component: 1600 - total flux cleaned = -0.00468778 Jy ! Component: 1650 - total flux cleaned = -0.00452717 Jy ! Component: 1700 - total flux cleaned = -0.00443211 Jy ! Component: 1750 - total flux cleaned = -0.00436951 Jy ! Component: 1800 - total flux cleaned = -0.00430745 Jy ! Component: 1850 - total flux cleaned = -0.00430706 Jy ! Component: 1900 - total flux cleaned = -0.00418431 Jy ! Component: 1950 - total flux cleaned = -0.00406256 Jy ! Component: 2000 - total flux cleaned = -0.00418296 Jy ! Component: 2050 - total flux cleaned = -0.00391354 Jy ! Component: 2100 - total flux cleaned = -0.00379508 Jy ! Component: 2150 - total flux cleaned = -0.00373654 Jy ! Component: 2200 - total flux cleaned = -0.00373663 Jy ! Component: 2250 - total flux cleaned = -0.00364955 Jy ! Component: 2300 - total flux cleaned = -0.00353419 Jy ! Component: 2350 - total flux cleaned = -0.0034482 Jy ! Component: 2400 - total flux cleaned = -0.00344836 Jy ! Component: 2450 - total flux cleaned = -0.00330738 Jy ! Component: 2500 - total flux cleaned = -0.00336319 Jy ! Component: 2550 - total flux cleaned = -0.00322386 Jy ! Component: 2600 - total flux cleaned = -0.00308588 Jy ! Component: 2650 - total flux cleaned = -0.00308563 Jy ! Component: 2700 - total flux cleaned = -0.00297652 Jy ! Component: 2750 - total flux cleaned = -0.00300364 Jy ! Component: 2800 - total flux cleaned = -0.002896 Jy ! Component: 2850 - total flux cleaned = -0.00286958 Jy ! Component: 2900 - total flux cleaned = -0.00273695 Jy ! Component: 2950 - total flux cleaned = -0.00278996 Jy ! Component: 3000 - total flux cleaned = -0.00273753 Jy ! Component: 3050 - total flux cleaned = -0.00278959 Jy ! Component: 3100 - total flux cleaned = -0.00271181 Jy ! Component: 3150 - total flux cleaned = -0.00266027 Jy ! Component: 3200 - total flux cleaned = -0.00266041 Jy ! Component: 3250 - total flux cleaned = -0.00253347 Jy ! Component: 3300 - total flux cleaned = -0.00268531 Jy ! Component: 3350 - total flux cleaned = -0.00260964 Jy ! Component: 3400 - total flux cleaned = -0.00250939 Jy ! Component: 3450 - total flux cleaned = -0.00248468 Jy ! Component: 3500 - total flux cleaned = -0.00243498 Jy ! Component: 3550 - total flux cleaned = -0.00241047 Jy ! Component: 3600 - total flux cleaned = -0.0024351 Jy ! Component: 3650 - total flux cleaned = -0.00231367 Jy ! Component: 3700 - total flux cleaned = -0.00243436 Jy ! Component: 3750 - total flux cleaned = -0.00243442 Jy ! Component: 3800 - total flux cleaned = -0.00233876 Jy ! Component: 3850 - total flux cleaned = -0.00238626 Jy ! Component: 3900 - total flux cleaned = -0.00241002 Jy ! Component: 3950 - total flux cleaned = -0.00238623 Jy ! Component: 4000 - total flux cleaned = -0.00240981 Jy ! Component: 4050 - total flux cleaned = -0.00245633 Jy ! Total flux subtracted in 4096 components = -0.00234041 Jy ! Clean residual min=-0.001158 max=0.001158 Jy/beam ! Clean residual mean=0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 1.29882 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 389 components and 1.29882 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1700-2610_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7927 x 1.961 at 2.48 degrees (North through East) ! Clean map min=-0.0055734 max=1.0892 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1700-2610_X_b_map.fits wmodel /image_prod/ug002_uvm//J1700-2610_X_b_map.mod ! Writing 389 model components to file: /image_prod/ug002_uvm//J1700-2610_X_b_map.mod wobs /image_prod/ug002_uvm//J1700-2610_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1700-2610_X_b_uvs.fits wwins /image_prod/ug002_uvm//J1700-2610_X_b_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uvm//J1700-2610_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.08923 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000384909 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.106013 0.106013 0.212026 0.424052 0.848105 1.69621 3.39242 6.78484 13.5697 27.1393 54.2787 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.089 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2829.84 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1700-2610_X_b_dfm.log closed on Wed Mar 4 17:29:37 2020