! Started logfile: /image_prod/ug002_uvm//J1957-3845_X_a_dfm.log on Wed Mar 4 17:39:02 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//J1957-3845_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1957-3845_X_a_uvm.fits ! AN table 1: 8 integrations on 21 of 21 possible baselines. ! AN table 2: 8 integrations on 21 of 21 possible baselines. ! AN table 3: 14 integrations on 28 of 28 possible baselines. ! AN table 4: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.907563 visibilities/baseline/integration-bin. ! Found source: J1957-3845 ! ! 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 10368 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 J1957-3845_X_a] 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 3 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.324959Jy sigma=10.275925 ! Fit after self-cal, rms=0.359432Jy sigma=2.675706 ! 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=0.6312 mas, bmaj=1.955 mas, bpa=-4.585 degrees ! Estimated noise=1.56975 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 = 0.521877 Jy ! Component: 100 - total flux cleaned = 0.652053 Jy ! Total flux subtracted in 100 components = 0.652053 Jy ! Clean residual min=-0.057474 max=0.099658 Jy/beam ! Clean residual mean=0.000124 rms=0.011090 Jy/beam ! Combined flux in latest and established models = 0.652053 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.652053 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=0.330285Jy sigma=2.441008 ! Fit after self-cal, rms=0.330212Jy sigma=2.440707 ! Inverting map ! Added new window around map position (-1.6, 2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0979642 Jy ! Component: 100 - total flux cleaned = 0.162021 Jy ! Total flux subtracted in 100 components = 0.162021 Jy ! Clean residual min=-0.047038 max=0.082107 Jy/beam ! Clean residual mean=0.000101 rms=0.008739 Jy/beam ! Combined flux in latest and established models = 0.814074 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.814074 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=0.250573Jy sigma=1.872005 ! Fit after self-cal, rms=0.247597Jy sigma=1.843972 ! Inverting map ! Added new window around map position (0.2, 3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0710938 Jy ! Component: 100 - total flux cleaned = 0.118617 Jy ! Total flux subtracted in 100 components = 0.118617 Jy ! Clean residual min=-0.036525 max=0.047141 Jy/beam ! Clean residual mean=0.000079 rms=0.006697 Jy/beam ! Combined flux in latest and established models = 0.93269 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.93269 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=0.194857Jy sigma=1.455537 ! Fit after self-cal, rms=0.193695Jy sigma=1.447129 ! Inverting map ! Added new window around map position (1.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0456751 Jy ! Component: 100 - total flux cleaned = 0.0788043 Jy ! Total flux subtracted in 100 components = 0.0788043 Jy ! Clean residual min=-0.030461 max=0.036057 Jy/beam ! Clean residual mean=0.000068 rms=0.005735 Jy/beam ! Combined flux in latest and established models = 1.01149 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 1.01149 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=0.166502Jy sigma=1.251742 ! Fit after self-cal, rms=0.166066Jy sigma=1.249059 ! Inverting map ! Added new window around map position (1.4, 7.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0339886 Jy ! Component: 100 - total flux cleaned = 0.0578369 Jy ! Total flux subtracted in 100 components = 0.0578369 Jy ! Clean residual min=-0.028376 max=0.034551 Jy/beam ! Clean residual mean=0.000056 rms=0.005119 Jy/beam ! Combined flux in latest and established models = 1.06933 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 1.06933 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=0.151308Jy sigma=1.132969 ! Fit after self-cal, rms=0.150479Jy sigma=1.127789 ! Inverting map ! Added new window around map position (-2.4, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.029921 Jy ! Component: 100 - total flux cleaned = 0.0512699 Jy ! Total flux subtracted in 100 components = 0.0512699 Jy ! Clean residual min=-0.027522 max=0.027072 Jy/beam ! Clean residual mean=0.000047 rms=0.004636 Jy/beam ! Combined flux in latest and established models = 1.1206 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 1.1206 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=0.138024Jy sigma=1.036092 ! Fit after self-cal, rms=0.137874Jy sigma=1.034649 ! 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=0.8585 mas, bmaj=2.646 mas, bpa=-7.279 degrees ! Estimated noise=0.958789 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 = 0.0379831 Jy ! Component: 100 - total flux cleaned = 0.0632736 Jy ! Component: 150 - total flux cleaned = 0.0811753 Jy ! Component: 200 - total flux cleaned = 0.0941583 Jy ! Total flux subtracted in 200 components = 0.0941583 Jy ! Clean residual min=-0.022918 max=0.027089 Jy/beam ! Clean residual mean=0.000162 rms=0.006787 Jy/beam ! Combined flux in latest and established models = 1.21476 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 64 components and 1.21476 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=0.124391Jy sigma=0.930926 ! Fit after self-cal, rms=0.124208Jy sigma=0.929194 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8585 x 2.646 at -7.279 degrees (North through East) ! Clean map min=-0.022362 max=0.65239 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.03 LA 1.04 MK 0.98 ! NL 1.16 OV 0.86 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.32 KP 1.08 LA 0.99 ! NL 1.05 OV 0.94 PT 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 KP 1.02 LA 1.06 MK 1.04 ! NL 1.12 OV 0.97 PT 0.91 SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.02 HN 1.07 KP 1.05 LA 1.01 ! NL 1.13 OV 1.03 PT 0.95 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.05 LA 1.02 MK 0.99 ! NL 1.16 OV 0.84 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 1.23 KP 1.09 LA 1.00 ! NL 1.05 OV 0.93 PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 KP 1.02 LA 1.04 MK 1.03 ! NL 1.14 OV 0.97 PT 0.89 SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.02 HN 1.06 KP 1.07 LA 1.00 ! NL 1.15 OV 0.99 PT 0.93 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.02 LA 1.02 MK 1.00 ! NL 1.16 OV 0.83 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 1.35 KP 1.10 LA 1.00 ! NL 1.09 OV 0.93 PT 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 KP 1.04 LA 1.04 MK 1.00 ! NL 1.14 OV 0.98 PT 0.90 SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.01 HN 1.00 KP 1.04 LA 1.00 ! NL 1.16 OV 1.00 PT 0.95 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.02 LA 1.03 MK 1.01 ! NL 1.15 OV 0.85 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.29 KP 1.10 LA 1.00 ! NL 1.07 OV 0.94 PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 KP 1.04 LA 1.04 MK 1.03 ! NL 1.10 OV 0.97 PT 0.92 SC 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.02 HN 0.99 KP 1.04 LA 1.02 ! NL 1.16 OV 1.03 PT 0.94 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.05 LA 1.02 MK 0.99 ! NL 1.16 OV 0.85 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.29 KP 1.08 LA 0.98 ! NL 1.05 OV 0.91 PT 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 KP 1.04 LA 1.04 MK 1.04 ! NL 1.12 OV 0.95 PT 0.90 SC 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.02 HN 1.05 KP 1.06 LA 1.02 ! NL 1.15 OV 1.02 PT 0.94 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.05 LA 1.03 MK 1.01 ! NL 1.16 OV 0.84 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 1.32 KP 1.07 LA 1.00 ! NL 1.07 OV 0.90 PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 1.04 LA 1.05 MK 1.05 ! NL 1.11 OV 0.97 PT 0.91 SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.02 HN 1.03 KP 1.10 LA 1.01 ! NL 1.13 OV 1.01 PT 0.93 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.03 LA 1.02 MK 0.99 ! NL 1.16 OV 0.84 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 1.28 KP 1.05 LA 0.96 ! NL 1.06 OV 0.89 PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 1.04 LA 1.03 MK 1.06 ! NL 1.10 OV 0.96 PT 0.89 SC 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.02 HN 1.01 KP 1.07 LA 1.01 ! NL 1.17 OV 1.02 PT 0.94 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.04 LA 1.00 MK 1.02 ! NL 1.14 OV 0.85 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.20 KP 1.05 LA 1.01 ! NL 1.03 OV 0.90 PT 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 KP 1.05 LA 1.05 MK 1.05 ! NL 1.10 OV 0.95 PT 0.90 SC 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.02 HN 1.03 KP 1.05 LA 1.02 ! NL 1.15 OV 1.01 PT 0.94 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.06 LA 1.01 MK 1.00 ! NL 1.13 OV 0.82 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.28 KP 1.02 LA 1.02 ! NL 1.02 OV 0.89 PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 KP 1.05 LA 1.03 MK 1.04 ! NL 1.11 OV 0.97 PT 0.90 SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.01 HN 1.05 KP 1.06 LA 1.02 ! NL 1.15 OV 0.99 PT 0.97 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.06 LA 1.01 MK 0.99 ! NL 1.15 OV 0.84 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 1.31 KP 1.07 LA 0.98 ! NL 1.03 OV 0.89 PT 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 1.04 LA 1.04 MK 1.06 ! NL 1.10 OV 0.97 PT 0.90 SC 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.03 HN 0.95 KP 1.03 LA 1.01 ! NL 1.17 OV 1.00 PT 0.92 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.04 LA 1.02 MK 1.00 ! NL 1.11 OV 0.85 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 1.26 KP 1.09 LA 0.99 ! NL 1.00 OV 0.88 PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 KP 1.04 LA 1.04 MK 1.06 ! NL 1.10 OV 0.96 PT 0.91 SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00 HN 1.01 KP 1.08 LA 1.03 ! NL 1.12 OV 1.00 PT 0.93 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.05 LA 1.01 MK 0.96 ! NL 1.14 OV 0.83 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 1.17 KP 1.06 LA 1.00 ! NL 1.00 OV 0.88 PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 KP 1.04 LA 1.05 MK 1.07 ! NL 1.08 OV 0.96 PT 0.89 SC 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 HN 1.04 KP 1.02 LA 1.00 ! NL 1.12 OV 1.03 PT 0.91 SC 1.07 ! ! ! Fit before self-cal, rms=0.124208Jy sigma=0.929194 ! Fit after self-cal, rms=0.104015Jy sigma=0.694923 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8672 mas, bmaj=2.643 mas, bpa=-7.163 degrees ! Estimated noise=0.974699 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 = -0.0139479 Jy ! Component: 100 - total flux cleaned = -0.0191348 Jy ! Component: 150 - total flux cleaned = -0.0225295 Jy ! Component: 200 - total flux cleaned = -0.0250273 Jy ! Total flux subtracted in 200 components = -0.0250273 Jy ! Clean residual min=-0.016799 max=0.012171 Jy/beam ! Clean residual mean=0.000045 rms=0.003272 Jy/beam ! Combined flux in latest and established models = 1.18973 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 1.18973 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=0.100456Jy sigma=0.666778 ! Fit after self-cal, rms=0.100269Jy sigma=0.664678 ! 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=0.100269Jy sigma=0.664678 ! Fit after self-cal, rms=0.097761Jy sigma=0.642588 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8706 mas, bmaj=2.645 mas, bpa=-7.259 degrees ! Estimated noise=0.978452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0113022 Jy ! Component: 100 - total flux cleaned = -0.0141594 Jy ! Component: 150 - total flux cleaned = -0.015961 Jy ! Component: 200 - total flux cleaned = -0.0172522 Jy ! Total flux subtracted in 200 components = -0.0172522 Jy ! Clean residual min=-0.014460 max=0.010719 Jy/beam ! Clean residual mean=0.000039 rms=0.002875 Jy/beam ! Combined flux in latest and established models = 1.17248 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 1.17248 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=0.095710Jy sigma=0.627611 ! Fit after self-cal, rms=0.095497Jy sigma=0.626232 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 = -0.00267713 Jy ! Component: 100 - total flux cleaned = -0.00414439 Jy ! Component: 150 - total flux cleaned = -0.00503702 Jy ! Component: 200 - total flux cleaned = -0.00567588 Jy ! Total flux subtracted in 200 components = -0.00567588 Jy ! Clean residual min=-0.013876 max=0.010407 Jy/beam ! Clean residual mean=0.000044 rms=0.002835 Jy/beam ! Combined flux in latest and established models = 1.1668 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 1.1668 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=0.094829Jy sigma=0.621874 ! Fit after self-cal, rms=0.094755Jy sigma=0.621318 ! 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=0.094755Jy sigma=0.621318 ! Fit after self-cal, rms=0.095018Jy sigma=0.614455 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8725 mas, bmaj=2.645 mas, bpa=-7.245 degrees ! Estimated noise=0.982131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00885236 Jy ! Component: 100 - total flux cleaned = -0.0118511 Jy ! Component: 150 - total flux cleaned = -0.0138967 Jy ! Component: 200 - total flux cleaned = -0.0152726 Jy ! Total flux subtracted in 200 components = -0.0152726 Jy ! Clean residual min=-0.011984 max=0.009694 Jy/beam ! Clean residual mean=0.000038 rms=0.002535 Jy/beam ! Combined flux in latest and established models = 1.15153 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 104 components and 1.15153 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=0.093798Jy sigma=0.605181 ! Fit after self-cal, rms=0.093694Jy sigma=0.604541 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 = -0.00179758 Jy ! Component: 100 - total flux cleaned = -0.00279821 Jy ! Component: 150 - total flux cleaned = -0.00352344 Jy ! Component: 200 - total flux cleaned = -0.00374039 Jy ! Total flux subtracted in 200 components = -0.00374039 Jy ! Clean residual min=-0.011612 max=0.009349 Jy/beam ! Clean residual mean=0.000041 rms=0.002512 Jy/beam ! Combined flux in latest and established models = 1.14779 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 110 components and 1.14779 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=0.093251Jy sigma=0.601977 ! Fit after self-cal, rms=0.093206Jy sigma=0.601642 ! 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=0.093206Jy sigma=0.601642 ! Fit after self-cal, rms=0.093494Jy sigma=0.597194 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.336 mas, bmaj=8.914 mas, bpa=-6.806 degrees ! Estimated noise=1.24091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00891553 Jy ! Component: 100 - total flux cleaned = -0.0120295 Jy ! Component: 150 - total flux cleaned = -0.0128581 Jy ! Component: 200 - total flux cleaned = -0.0135816 Jy ! Total flux subtracted in 200 components = -0.0135816 Jy ! Clean residual min=-0.014212 max=0.011267 Jy/beam ! Clean residual mean=0.000068 rms=0.003329 Jy/beam ! Combined flux in latest and established models = 1.13421 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 118 components and 1.13421 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=0.093015Jy sigma=0.593153 ! Fit after self-cal, rms=0.092878Jy sigma=0.591964 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 = -0.00114273 Jy ! Component: 100 - total flux cleaned = -0.00172632 Jy ! Component: 150 - total flux cleaned = -0.00223483 Jy ! Component: 200 - total flux cleaned = -0.00257596 Jy ! Total flux subtracted in 200 components = -0.00257596 Jy ! Clean residual min=-0.013850 max=0.010953 Jy/beam ! Clean residual mean=0.000071 rms=0.003293 Jy/beam ! Combined flux in latest and established models = 1.13163 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 125 components and 1.13163 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=0.092928Jy sigma=0.592353 ! Fit after self-cal, rms=0.092842Jy sigma=0.591462 ! 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=0.8742 mas, bmaj=2.646 mas, bpa=-7.231 degrees ! Estimated noise=0.984307 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8742 x 2.646 at -7.231 degrees (North through East) ! Clean map min=-0.013859 max=0.67663 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=0.092842Jy sigma=0.591462 ! Fit after self-cal, rms=0.088553Jy sigma=0.549891 ! Inverting map and beam ! Estimated beam: bmin=0.8746 mas, bmaj=2.642 mas, bpa=-7.154 degrees ! Estimated noise=0.98555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00615508 Jy ! Component: 100 - total flux cleaned = -0.00811223 Jy ! Component: 150 - total flux cleaned = -0.00912703 Jy ! Component: 200 - total flux cleaned = -0.0098685 Jy ! Total flux subtracted in 200 components = -0.0098685 Jy ! Clean residual min=-0.009198 max=0.008761 Jy/beam ! Clean residual mean=0.000033 rms=0.002074 Jy/beam ! Combined flux in latest and established models = 1.12176 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 135 components and 1.12176 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=0.087722Jy sigma=0.543679 ! Fit after self-cal, rms=0.087694Jy sigma=0.543438 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000463609 Jy ! Component: 100 - total flux cleaned = -0.000588655 Jy ! Component: 150 - total flux cleaned = -0.00095168 Jy ! Component: 200 - total flux cleaned = -0.00106418 Jy ! Total flux subtracted in 200 components = -0.00106418 Jy ! Clean residual min=-0.009038 max=0.008596 Jy/beam ! Clean residual mean=0.000034 rms=0.002063 Jy/beam ! Combined flux in latest and established models = 1.1207 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 138 components and 1.1207 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=0.087290Jy sigma=0.541117 ! Fit after self-cal, rms=0.087270Jy sigma=0.540966 ! 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=0.087270Jy sigma=0.540966 ! Fit after self-cal, rms=0.087600Jy sigma=0.539006 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=0.6352 mas, bmaj=1.929 mas, bpa=-4.432 degrees ! Estimated noise=1.6697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.554591 Jy ! Component: 100 - total flux cleaned = 0.700508 Jy ! Component: 150 - total flux cleaned = 0.789231 Jy ! Component: 200 - total flux cleaned = 0.850639 Jy ! Total flux subtracted in 200 components = 0.850639 Jy ! Clean residual min=-0.025710 max=0.041876 Jy/beam ! Clean residual mean=0.000062 rms=0.005377 Jy/beam ! Combined flux in latest and established models = 0.850639 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.850639 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8755 mas, bmaj=2.643 mas, bpa=-7.151 degrees ! Estimated noise=0.986398 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0978 Jy ! Component: 100 - total flux cleaned = 0.151439 Jy ! Component: 150 - total flux cleaned = 0.186275 Jy ! Component: 200 - total flux cleaned = 0.210152 Jy ! Total flux subtracted in 200 components = 0.210152 Jy ! Clean residual min=-0.010376 max=0.016464 Jy/beam ! Clean residual mean=0.000063 rms=0.003137 Jy/beam ! Combined flux in latest and established models = 1.06079 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 74 components and 1.06079 Jy ! Inverting map ! Added new window around map position (1.6, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177737 Jy ! Component: 100 - total flux cleaned = 0.0299859 Jy ! Component: 150 - total flux cleaned = 0.038812 Jy ! Component: 200 - total flux cleaned = 0.044124 Jy ! Total flux subtracted in 200 components = 0.044124 Jy ! Clean residual min=-0.009046 max=0.007616 Jy/beam ! Clean residual mean=0.000033 rms=0.001917 Jy/beam ! Combined flux in latest and established models = 1.10491 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 99 components and 1.10491 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=2.354 mas, bmaj=8.973 mas, bpa=-6.746 degrees ! Estimated noise=1.23775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00647586 Jy ! Component: 100 - total flux cleaned = 0.00984392 Jy ! Component: 150 - total flux cleaned = 0.0110504 Jy ! Component: 200 - total flux cleaned = 0.0111236 Jy ! Total flux subtracted in 200 components = 0.0111236 Jy ! Clean residual min=-0.011286 max=0.008120 Jy/beam ! Clean residual mean=0.000051 rms=0.002639 Jy/beam ! Combined flux in latest and established models = 1.11604 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 = -7.1546e-05 Jy ! Component: 100 - total flux cleaned = -0.000137281 Jy ! Component: 150 - total flux cleaned = -0.000201647 Jy ! Component: 200 - total flux cleaned = -0.000328809 Jy ! Total flux subtracted in 200 components = -0.000328809 Jy ! Clean residual min=-0.011280 max=0.008025 Jy/beam ! Clean residual mean=0.000052 rms=0.002623 Jy/beam ! Combined flux in latest and established models = 1.11571 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 114 components and 1.11571 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8755 mas, bmaj=2.643 mas, bpa=-7.151 degrees ! Estimated noise=0.986398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00133501 Jy ! Component: 100 - total flux cleaned = -0.00194102 Jy ! Component: 150 - total flux cleaned = -0.00207068 Jy ! Component: 200 - total flux cleaned = -0.00207159 Jy ! Total flux subtracted in 200 components = -0.00207159 Jy ! Clean residual min=-0.008481 max=0.006451 Jy/beam ! Clean residual mean=0.000028 rms=0.001758 Jy/beam ! Combined flux in latest and established models = 1.11364 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 128 components and 1.11364 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=0.085387Jy sigma=0.524523 ! Fit after self-cal, rms=0.084841Jy sigma=0.520936 wmodel J1957-3845_X_a_map.mod ! Writing 128 model components to file: J1957-3845_X_a_map.mod wobs J1957-3845_X_a_uvs.fits ! Writing UV FITS file: J1957-3845_X_a_uvs.fits wwins J1957-3845_X_a_map.win ! wwins: Wrote 8 windows to J1957-3845_X_a_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 = -0.00338682 Jy ! Component: 100 - total flux cleaned = -0.00598775 Jy ! Component: 150 - total flux cleaned = -0.00762858 Jy ! Component: 200 - total flux cleaned = -0.00886109 Jy ! Component: 250 - total flux cleaned = -0.00992897 Jy ! Component: 300 - total flux cleaned = -0.0109478 Jy ! Component: 350 - total flux cleaned = -0.0119251 Jy ! Component: 400 - total flux cleaned = -0.0130392 Jy ! Component: 450 - total flux cleaned = -0.0138681 Jy ! Component: 500 - total flux cleaned = -0.0147543 Jy ! Component: 550 - total flux cleaned = -0.0152235 Jy ! Component: 600 - total flux cleaned = -0.0154529 Jy ! Component: 650 - total flux cleaned = -0.0158277 Jy ! Component: 700 - total flux cleaned = -0.0162674 Jy ! Component: 750 - total flux cleaned = -0.0166245 Jy ! Component: 800 - total flux cleaned = -0.0169734 Jy ! Component: 850 - total flux cleaned = -0.0171101 Jy ! Component: 900 - total flux cleaned = -0.0173784 Jy ! Component: 950 - total flux cleaned = -0.0174444 Jy ! Component: 1000 - total flux cleaned = -0.0177025 Jy ! Component: 1050 - total flux cleaned = -0.017703 Jy ! Component: 1100 - total flux cleaned = -0.0179515 Jy ! Component: 1150 - total flux cleaned = -0.0180727 Jy ! Component: 1200 - total flux cleaned = -0.0182524 Jy ! Component: 1250 - total flux cleaned = -0.0183109 Jy ! Component: 1300 - total flux cleaned = -0.0185422 Jy ! Component: 1350 - total flux cleaned = -0.0184851 Jy ! Component: 1400 - total flux cleaned = -0.0184849 Jy ! Component: 1450 - total flux cleaned = -0.0185951 Jy ! Component: 1500 - total flux cleaned = -0.0185949 Jy ! Component: 1550 - total flux cleaned = -0.0187555 Jy ! Component: 1600 - total flux cleaned = -0.0186494 Jy ! Component: 1650 - total flux cleaned = -0.0187543 Jy ! Component: 1700 - total flux cleaned = -0.0187539 Jy ! Component: 1750 - total flux cleaned = -0.0188557 Jy ! Component: 1800 - total flux cleaned = -0.0189563 Jy ! Component: 1850 - total flux cleaned = -0.0188558 Jy ! Component: 1900 - total flux cleaned = -0.0188563 Jy ! Component: 1950 - total flux cleaned = -0.0188083 Jy ! Component: 2000 - total flux cleaned = -0.0190002 Jy ! Component: 2050 - total flux cleaned = -0.0189519 Jy ! Component: 2100 - total flux cleaned = -0.0188584 Jy ! Component: 2150 - total flux cleaned = -0.0187662 Jy ! Component: 2200 - total flux cleaned = -0.0188585 Jy ! Component: 2250 - total flux cleaned = -0.018904 Jy ! Component: 2300 - total flux cleaned = -0.0189043 Jy ! Component: 2350 - total flux cleaned = -0.0188603 Jy ! Component: 2400 - total flux cleaned = -0.0189482 Jy ! Component: 2450 - total flux cleaned = -0.0188615 Jy ! Component: 2500 - total flux cleaned = -0.0188617 Jy ! Component: 2550 - total flux cleaned = -0.0187345 Jy ! Component: 2600 - total flux cleaned = -0.0186502 Jy ! Component: 2650 - total flux cleaned = -0.0186504 Jy ! Component: 2700 - total flux cleaned = -0.0186087 Jy ! Component: 2750 - total flux cleaned = -0.0185269 Jy ! Component: 2800 - total flux cleaned = -0.0185269 Jy ! Component: 2850 - total flux cleaned = -0.0185668 Jy ! Component: 2900 - total flux cleaned = -0.018567 Jy ! Component: 2950 - total flux cleaned = -0.0184494 Jy ! Component: 3000 - total flux cleaned = -0.0186052 Jy ! Component: 3050 - total flux cleaned = -0.0185282 Jy ! Component: 3100 - total flux cleaned = -0.0185667 Jy ! Component: 3150 - total flux cleaned = -0.0184151 Jy ! Component: 3200 - total flux cleaned = -0.01834 Jy ! Component: 3250 - total flux cleaned = -0.0183032 Jy ! Component: 3300 - total flux cleaned = -0.0184136 Jy ! Component: 3350 - total flux cleaned = -0.0183771 Jy ! Component: 3400 - total flux cleaned = -0.0182315 Jy ! Component: 3450 - total flux cleaned = -0.0182311 Jy ! Component: 3500 - total flux cleaned = -0.0182313 Jy ! Component: 3550 - total flux cleaned = -0.0180896 Jy ! Component: 3600 - total flux cleaned = -0.0180544 Jy ! Component: 3650 - total flux cleaned = -0.0180545 Jy ! Component: 3700 - total flux cleaned = -0.0179512 Jy ! Component: 3750 - total flux cleaned = -0.0178486 Jy ! Component: 3800 - total flux cleaned = -0.0177804 Jy ! Component: 3850 - total flux cleaned = -0.017814 Jy ! Component: 3900 - total flux cleaned = -0.017747 Jy ! Component: 3950 - total flux cleaned = -0.0176804 Jy ! Component: 4000 - total flux cleaned = -0.0176143 Jy ! Component: 4050 - total flux cleaned = -0.0175159 Jy ! Total flux subtracted in 4096 components = -0.0174186 Jy ! Clean residual min=-0.001756 max=0.001928 Jy/beam ! Clean residual mean=0.000012 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 1.09622 Jy keep ! Adding 370 model components to the UV plane model. ! The established model now contains 495 components and 1.09622 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1957-3845_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8755 x 2.643 at -7.151 degrees (North through East) ! Clean map min=-0.0044682 max=0.70556 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1957-3845_X_a_map.fits wmodel /image_prod/ug002_uvm//J1957-3845_X_a_map.mod ! Writing 495 model components to file: /image_prod/ug002_uvm//J1957-3845_X_a_map.mod wobs /image_prod/ug002_uvm//J1957-3845_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1957-3845_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1957-3845_X_a_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uvm//J1957-3845_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.705559 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000630647 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.268148 0.268148 0.536295 1.07259 2.14518 4.29036 8.58072 17.1614 34.3229 68.6458 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.705 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1118.79 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1957-3845_X_a_dfm.log closed on Wed Mar 4 17:39:07 2020