! Started logfile: /vlbi/uf001/uvm//J1957-3845_X_a_dfm.log on Sun Jan 13 22:25:08 2019 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 /vlbi/uf001/uvm//J1957-3845_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1957-3845_X_a_uvm.fits ! AN table 1: 4 integrations on 15 of 15 possible baselines. ! AN table 2: 8 integrations on 15 of 15 possible baselines. ! AN table 3: 16 integrations on 28 of 28 possible baselines. ! AN table 4: 4 integrations on 36 of 36 possible baselines. ! AN table 5: 7 integrations on 28 of 28 possible baselines. ! AN table 6: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.882302 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 12324 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 5 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 11 telescope corrections were flagged in sub-array 4. ! A total of 26 telescope corrections were flagged in sub-array 5. ! A total of 25 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 11 telescope corrections were flagged in sub-array 4. ! A total of 26 telescope corrections were flagged in sub-array 5. ! A total of 25 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 11 telescope corrections were flagged in sub-array 4. ! A total of 26 telescope corrections were flagged in sub-array 5. ! A total of 25 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 11 telescope corrections were flagged in sub-array 4. ! A total of 26 telescope corrections were flagged in sub-array 5. ! A total of 25 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 11 telescope corrections were flagged in sub-array 4. ! A total of 26 telescope corrections were flagged in sub-array 5. ! A total of 25 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 11 telescope corrections were flagged in sub-array 4. ! A total of 26 telescope corrections were flagged in sub-array 5. ! A total of 25 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 11 telescope corrections were flagged in sub-array 4. ! A total of 26 telescope corrections were flagged in sub-array 5. ! A total of 25 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 11 telescope corrections were flagged in sub-array 4. ! A total of 26 telescope corrections were flagged in sub-array 5. ! A total of 25 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 9. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 11 telescope corrections were flagged in sub-array 4. ! A total of 26 telescope corrections were flagged in sub-array 5. ! A total of 25 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 10. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 11 telescope corrections were flagged in sub-array 4. ! A total of 26 telescope corrections were flagged in sub-array 5. ! A total of 25 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 11. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 11 telescope corrections were flagged in sub-array 4. ! A total of 26 telescope corrections were flagged in sub-array 5. ! A total of 25 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 12. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 11 telescope corrections were flagged in sub-array 4. ! A total of 26 telescope corrections were flagged in sub-array 5. ! A total of 25 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.253147Jy sigma=15.588196 ! Fit after self-cal, rms=0.588619Jy sigma=6.639383 ! 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=0.5473 mas, bmaj=1.719 mas, bpa=-3.118 degrees ! Estimated noise=0.874461 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 = 0.386443 Jy ! Component: 100 - total flux cleaned = 0.490649 Jy ! Total flux subtracted in 100 components = 0.490649 Jy ! Clean residual min=-0.062021 max=0.091989 Jy/beam ! Clean residual mean=0.000166 rms=0.008652 Jy/beam ! Combined flux in latest and established models = 0.490649 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.490649 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=0.476600Jy sigma=4.002570 ! Fit after self-cal, rms=0.476430Jy sigma=4.000850 ! Inverting map ! Added new window around map position (-1.2, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0850578 Jy ! Component: 100 - total flux cleaned = 0.140107 Jy ! Total flux subtracted in 100 components = 0.140107 Jy ! Clean residual min=-0.047341 max=0.074675 Jy/beam ! Clean residual mean=0.000106 rms=0.007240 Jy/beam ! Combined flux in latest and established models = 0.630757 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.630757 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=0.424379Jy sigma=3.316890 ! Fit after self-cal, rms=0.422284Jy sigma=3.266764 ! Inverting map ! Added new window around map position (-1.4, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0598466 Jy ! Component: 100 - total flux cleaned = 0.0972889 Jy ! Total flux subtracted in 100 components = 0.0972889 Jy ! Clean residual min=-0.037440 max=0.060943 Jy/beam ! Clean residual mean=0.000066 rms=0.006075 Jy/beam ! Combined flux in latest and established models = 0.728046 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.728046 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=0.392407Jy sigma=2.868200 ! Fit after self-cal, rms=0.391041Jy sigma=2.830892 ! Inverting map ! Added new window around map position (1.6, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0476125 Jy ! Component: 100 - total flux cleaned = 0.0819926 Jy ! Total flux subtracted in 100 components = 0.0819926 Jy ! Clean residual min=-0.031017 max=0.032593 Jy/beam ! Clean residual mean=0.000033 rms=0.005164 Jy/beam ! Combined flux in latest and established models = 0.810039 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.810039 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=0.369698Jy sigma=2.544124 ! Fit after self-cal, rms=0.369507Jy sigma=2.541561 ! Inverting map ! Added new window around map position (-1.4, 4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0347521 Jy ! Component: 100 - total flux cleaned = 0.0601745 Jy ! Total flux subtracted in 100 components = 0.0601745 Jy ! Clean residual min=-0.027083 max=0.027736 Jy/beam ! Clean residual mean=0.000011 rms=0.004733 Jy/beam ! Combined flux in latest and established models = 0.870213 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.870213 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=0.354941Jy sigma=2.363725 ! Fit after self-cal, rms=0.354635Jy sigma=2.358071 ! 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=0.7257 mas, bmaj=2.107 mas, bpa=-2.34 degrees ! Estimated noise=0.601643 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 = 0.0613335 Jy ! Component: 100 - total flux cleaned = 0.106061 Jy ! Component: 150 - total flux cleaned = 0.140245 Jy ! Component: 200 - total flux cleaned = 0.166676 Jy ! Total flux subtracted in 200 components = 0.166676 Jy ! Clean residual min=-0.032172 max=0.038451 Jy/beam ! Clean residual mean=-0.000125 rms=0.007504 Jy/beam ! Combined flux in latest and established models = 1.03689 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 84 components and 1.03689 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=0.324561Jy sigma=2.100101 ! Fit after self-cal, rms=0.324371Jy sigma=2.096531 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7257 x 2.107 at -2.34 degrees (North through East) ! Clean map min=-0.030689 max=0.49609 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.18 LA 0.93 MK 0.99 NL 1.11 ! PT 0.96 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.38 LA 0.83 MK 0.92 NL 1.24 ! PT 0.98 SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 HN 1.09 KP 0.87 LA 0.95 ! NL 1.24 OV 0.91 PT 0.96 SC 1.10 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.02 HN 1.30 KP 1.05 LA 1.03 ! MK 1.02 NL 1.23 OV 0.88 PT 0.86 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 5: ! HN 1.26 KP 1.23 LA 1.03 MK 1.00 ! NL 1.22 OV 0.84 PT 0.94 SC 1.21 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.32 KP 1.03 LA 1.05 MK 1.10 ! NL 1.28 OV 0.83 PT 0.94 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 1.19 LA 0.88 MK 0.96 NL 1.15 ! PT 0.95 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.32 LA 0.79 MK 0.93 NL 1.24 ! PT 0.99 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 HN 1.14 KP 0.88 LA 0.97 ! NL 1.22 OV 0.90 PT 0.98 SC 1.09 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.03 HN 1.55 KP 1.03 LA 1.01 ! MK 1.03 NL 1.26 OV 0.87 PT 0.89 ! SC 1.13 ! ! Telescope amplitude corrections in sub-array 5: ! HN 1.34 KP 1.25 LA 1.04 MK 1.07 ! NL 1.21 OV 0.85 PT 0.96 SC 1.15 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.38 KP 1.06 LA 0.99 MK 1.06 ! NL 1.33 OV 0.86 PT 0.94 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 1.20 LA 0.89 MK 0.96 NL 1.11 ! PT 1.00 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.36 LA 0.83 MK 0.92 NL 1.25 ! PT 0.99 SC 1.09 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 HN 1.06 KP 0.91 LA 0.99 ! NL 1.20 OV 0.89 PT 0.96 SC 1.07 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00 HN 1.18 KP 1.04 LA 1.01 ! MK 1.02 NL 1.23 OV 0.81 PT 0.88 ! SC 1.15 ! ! Telescope amplitude corrections in sub-array 5: ! HN 1.34 KP 1.25 LA 1.04 MK 1.00 ! NL 1.22 OV 0.85 PT 0.98 SC 1.05 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.40 KP 1.10 LA 0.97 MK 1.05 ! NL 1.34 OV 0.84 PT 0.95 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 1.28 LA 0.92 MK 0.96 NL 1.07 ! PT 1.06 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.37 LA 0.79 MK 0.98 NL 1.24 ! PT 1.02 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 HN 1.05 KP 0.90 LA 0.98 ! NL 1.25 OV 0.88 PT 0.96 SC 1.07 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.04 HN 1.16 KP 1.02 LA 1.02 ! MK 0.97 NL 1.27 OV 0.87 PT 0.89 ! SC 1.11 ! ! Telescope amplitude corrections in sub-array 5: ! HN 1.69 KP 1.27 LA 1.02 MK 1.05 ! NL 1.23 OV 0.84 PT 0.98 SC 1.08 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.37 KP 1.06 LA 0.99 MK 1.12 ! NL 1.33 OV 0.84 PT 0.95 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! HN 1.19 LA 0.94 MK 0.97 NL 1.08 ! PT 1.05 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.39 LA 0.80 MK 0.94 NL 1.23 ! PT 1.06 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 HN 1.21 KP 0.87 LA 0.98 ! NL 1.17 OV 0.89 PT 0.96 SC 1.08 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.02 HN 1.30 KP 1.06 LA 1.01 ! MK 1.00 NL 1.23 OV 0.82 PT 0.88 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 5: ! HN 1.42 KP 1.26 LA 1.02 MK 1.05 ! NL 1.16 OV 0.88 PT 0.99 SC 1.07 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.40 KP 1.08 LA 1.06 MK 1.06 ! NL 1.44 OV 0.82 PT 0.96 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! HN 1.19 LA 0.87 MK 0.97 NL 1.10 ! PT 0.97 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.40 LA 0.81 MK 0.94 NL 1.22 ! PT 0.97 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 HN 1.11 KP 0.87 LA 0.98 ! NL 1.23 OV 0.89 PT 0.97 SC 1.08 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.01 HN 1.52 KP 1.03 LA 1.01 ! MK 0.99 NL 1.18 OV 0.84 PT 0.90 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 5: ! HN 1.19 KP 1.33 LA 1.02 MK 1.03 ! NL 1.18 OV 0.85 PT 0.99 SC 1.13 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.37 KP 1.09 LA 1.00 MK 1.09 ! NL 1.39 OV 0.82 PT 0.96 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! HN 1.48 LA 0.89 MK 0.99 NL 1.08 ! PT 0.99 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.37 LA 0.80 MK 0.95 NL 1.22 ! PT 1.01 SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 HN 1.11 KP 0.91 LA 1.00 ! NL 1.19 OV 0.87 PT 0.97 SC 1.09 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 HN 1.57 KP 1.05 LA 1.01 ! MK 1.00 NL 1.24 OV 0.84 PT 0.89 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 5: ! HN 1.55 KP 1.31 LA 1.05 MK 1.05 ! NL 1.25 OV 0.86 PT 0.97 SC 1.15 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.43 KP 1.12 LA 0.97 MK 1.09 ! NL 1.35 OV 0.85 PT 0.93 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! HN 1.42 LA 0.89 MK 1.00 NL 1.03 ! PT 1.01 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.36 LA 0.79 MK 0.96 NL 1.22 ! PT 0.99 SC 1.09 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 HN 1.12 KP 0.90 LA 0.97 ! NL 1.21 OV 0.88 PT 0.96 SC 1.07 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.03 HN 1.71 KP 1.07 LA 1.00 ! MK 1.00 NL 1.20 OV 0.80 PT 0.88 ! SC 1.12 ! ! Telescope amplitude corrections in sub-array 5: ! HN 1.79 KP 1.32 LA 1.06 MK 1.08 ! NL 1.15 OV 0.83 PT 0.97 SC 1.04 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.40 KP 1.11 LA 0.99 MK 1.11 ! NL 1.35 OV 0.84 PT 0.91 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! HN 1.14 LA 0.87 MK 1.04 NL 1.10 ! PT 0.98 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.42 LA 0.78 MK 0.95 NL 1.23 ! PT 1.03 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 HN 1.17 KP 0.87 LA 0.98 ! NL 1.16 OV 0.88 PT 0.96 SC 1.09 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.01 HN 1.25 KP 0.98 LA 1.02 ! MK 1.01 NL 1.17 OV 0.84 PT 0.90 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 5: ! HN 1.72 KP 1.32 LA 1.06 MK 1.05 ! NL 1.10 OV 0.86 PT 0.96 SC 1.08 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.43 KP 1.10 LA 1.02 MK 1.05 ! NL 1.30 OV 0.85 PT 0.96 SC 0.87 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! HN 1.21 LA 0.86 MK 1.03 NL 1.08 ! PT 1.00 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.41 LA 0.79 MK 0.94 NL 1.19 ! PT 1.02 SC 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 HN 1.12 KP 0.87 LA 0.98 ! NL 1.16 OV 0.88 PT 0.97 SC 1.11 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.02 HN 1.61 KP 1.06 LA 1.01 ! MK 1.02 NL 1.18 OV 0.83 PT 0.85 ! SC 1.12 ! ! Telescope amplitude corrections in sub-array 5: ! HN 1.73 KP 1.33 LA 1.03 MK 1.06 ! NL 1.19 OV 0.84 PT 0.98 SC 1.11 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.43 KP 1.08 LA 1.01 MK 1.08 ! NL 1.36 OV 0.82 PT 0.95 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! HN 1.18 LA 0.89 MK 1.08 NL 1.10 ! PT 0.97 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.40 LA 0.77 MK 0.90 NL 1.22 ! PT 1.01 SC 1.11 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 HN 1.13 KP 0.87 LA 0.98 ! NL 1.20 OV 0.88 PT 0.96 SC 1.07 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.01 HN 1.34 KP 1.04 LA 1.01 ! MK 1.00 NL 1.25 OV 0.83 PT 0.86 ! SC 1.11 ! ! Telescope amplitude corrections in sub-array 5: ! HN 1.38 KP 1.31 LA 1.04 MK 1.02 ! NL 1.13 OV 0.89 PT 0.99 SC 1.16 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.37 KP 1.10 LA 1.02 MK 1.11 ! NL 1.29 OV 0.83 PT 0.92 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! HN 1.25 LA 0.86 MK 1.01 NL 1.07 ! PT 1.02 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.53 LA 0.77 MK 0.99 NL 1.24 ! PT 1.02 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 HN 1.17 KP 0.84 LA 0.98 ! NL 1.16 OV 0.87 PT 0.95 SC 1.10 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 HN 1.25 KP 1.02 LA 1.04 ! MK 1.00 NL 1.14 OV 0.83 PT 0.90 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 5: ! HN 1.63 KP 1.24 LA 1.04 MK 1.08 ! NL 1.18 OV 0.88 PT 0.96 SC 1.06 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.46 KP 1.09 LA 1.00 MK 1.07 ! NL 1.42 OV 0.82 PT 0.94 SC 0.97 ! ! ! Fit before self-cal, rms=0.324371Jy sigma=2.096531 ! Fit after self-cal, rms=0.260773Jy sigma=1.642317 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7291 mas, bmaj=2.118 mas, bpa=-2.329 degrees ! Estimated noise=0.636609 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 = 0.0115697 Jy ! Component: 100 - total flux cleaned = 0.0106641 Jy ! Component: 150 - total flux cleaned = 0.00953113 Jy ! Component: 200 - total flux cleaned = 0.00892333 Jy ! Total flux subtracted in 200 components = 0.00892333 Jy ! Clean residual min=-0.022989 max=0.020081 Jy/beam ! Clean residual mean=-0.000168 rms=0.004123 Jy/beam ! Combined flux in latest and established models = 1.04581 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 1.04581 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=0.257373Jy sigma=1.619798 ! Fit after self-cal, rms=0.257548Jy sigma=1.618265 ! 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=0.257548Jy sigma=1.618265 ! Fit after self-cal, rms=0.129725Jy sigma=1.212719 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7279 mas, bmaj=2.122 mas, bpa=-2.321 degrees ! Estimated noise=0.64117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0105554 Jy ! Component: 100 - total flux cleaned = -0.0133536 Jy ! Component: 150 - total flux cleaned = -0.0153983 Jy ! Component: 200 - total flux cleaned = -0.0171572 Jy ! Total flux subtracted in 200 components = -0.0171572 Jy ! Clean residual min=-0.013856 max=0.015156 Jy/beam ! Clean residual mean=-0.000032 rms=0.002282 Jy/beam ! Combined flux in latest and established models = 1.02866 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 1.02866 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=0.127258Jy sigma=1.184653 ! Fit after self-cal, rms=0.127119Jy sigma=1.183910 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 (-2.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131747 Jy ! Component: 100 - total flux cleaned = 0.01282 Jy ! Component: 150 - total flux cleaned = 0.0125184 Jy ! Component: 200 - total flux cleaned = 0.0122415 Jy ! Total flux subtracted in 200 components = 0.0122415 Jy ! Clean residual min=-0.012950 max=0.008171 Jy/beam ! Clean residual mean=-0.000040 rms=0.002005 Jy/beam ! Combined flux in latest and established models = 1.0409 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 1.0409 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=0.124472Jy sigma=1.157828 ! Fit after self-cal, rms=0.124296Jy sigma=1.155853 ! 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=0.124296Jy sigma=1.155853 ! Fit after self-cal, rms=0.125689Jy sigma=1.144418 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.727 mas, bmaj=2.123 mas, bpa=-2.386 degrees ! Estimated noise=0.642195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00530943 Jy ! Component: 100 - total flux cleaned = -0.00616024 Jy ! Component: 150 - total flux cleaned = -0.00666254 Jy ! Component: 200 - total flux cleaned = -0.00710868 Jy ! Total flux subtracted in 200 components = -0.00710868 Jy ! Clean residual min=-0.011505 max=0.007515 Jy/beam ! Clean residual mean=-0.000037 rms=0.001818 Jy/beam ! Combined flux in latest and established models = 1.03379 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 129 components and 1.03379 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=0.124429Jy sigma=1.129766 ! Fit after self-cal, rms=0.124370Jy sigma=1.129361 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 = 0.000271915 Jy ! Component: 100 - total flux cleaned = 7.57358e-05 Jy ! Component: 150 - total flux cleaned = -0.000284432 Jy ! Component: 200 - total flux cleaned = -0.000456506 Jy ! Total flux subtracted in 200 components = -0.000456506 Jy ! Clean residual min=-0.011268 max=0.007564 Jy/beam ! Clean residual mean=-0.000037 rms=0.001758 Jy/beam ! Combined flux in latest and established models = 1.03333 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 138 components and 1.03333 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=0.123774Jy sigma=1.122784 ! Fit after self-cal, rms=0.123736Jy sigma=1.122611 ! 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=0.123736Jy sigma=1.122611 ! Fit after self-cal, rms=0.125575Jy sigma=1.119930 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.11 mas, bmaj=6.72 mas, bpa=-1.617 degrees ! Estimated noise=0.918413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00757797 Jy ! Component: 100 - total flux cleaned = -0.0083339 Jy ! Component: 150 - total flux cleaned = -0.00898432 Jy ! Component: 200 - total flux cleaned = -0.00926891 Jy ! Total flux subtracted in 200 components = -0.00926891 Jy ! Clean residual min=-0.015602 max=0.010152 Jy/beam ! Clean residual mean=-0.000078 rms=0.002851 Jy/beam ! Combined flux in latest and established models = 1.02406 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 147 components and 1.02406 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=0.125126Jy sigma=1.115318 ! Fit after self-cal, rms=0.125130Jy sigma=1.114386 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 = -7.35694e-05 Jy ! Component: 100 - total flux cleaned = 5.97339e-05 Jy ! Component: 150 - total flux cleaned = 0.000174601 Jy ! Component: 200 - total flux cleaned = 0.000176166 Jy ! Total flux subtracted in 200 components = 0.000176166 Jy ! Clean residual min=-0.015253 max=0.010179 Jy/beam ! Clean residual mean=-0.000078 rms=0.002812 Jy/beam ! Combined flux in latest and established models = 1.02424 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 152 components and 1.02424 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=0.124974Jy sigma=1.112197 ! Fit after self-cal, rms=0.124979Jy sigma=1.111554 ! 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=0.7259 mas, bmaj=2.122 mas, bpa=-2.392 degrees ! Estimated noise=0.643252 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7259 x 2.122 at -2.392 degrees (North through East) ! Clean map min=-0.010501 max=0.52262 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=0.124979Jy sigma=1.111554 ! Fit after self-cal, rms=0.132523Jy sigma=1.022830 ! Inverting map and beam ! Estimated beam: bmin=0.7267 mas, bmaj=2.123 mas, bpa=-2.366 degrees ! Estimated noise=0.646798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00385732 Jy ! Component: 100 - total flux cleaned = -0.00471839 Jy ! Component: 150 - total flux cleaned = -0.00547558 Jy ! Component: 200 - total flux cleaned = -0.00588796 Jy ! Total flux subtracted in 200 components = -0.00588796 Jy ! Clean residual min=-0.009659 max=0.006790 Jy/beam ! Clean residual mean=-0.000020 rms=0.001513 Jy/beam ! Combined flux in latest and established models = 1.01835 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 157 components and 1.01835 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=0.132065Jy sigma=1.016599 ! Fit after self-cal, rms=0.132002Jy sigma=1.016516 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014791 Jy ! Component: 100 - total flux cleaned = -0.000391865 Jy ! Component: 150 - total flux cleaned = -0.000509347 Jy ! Component: 200 - total flux cleaned = -0.000620857 Jy ! Total flux subtracted in 200 components = -0.000620857 Jy ! Clean residual min=-0.009114 max=0.006727 Jy/beam ! Clean residual mean=-0.000019 rms=0.001486 Jy/beam ! Combined flux in latest and established models = 1.01773 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 160 components and 1.01773 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=0.131768Jy sigma=1.013640 ! Fit after self-cal, rms=0.131729Jy sigma=1.013570 ! 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=0.131729Jy sigma=1.013570 ! Fit after self-cal, rms=0.134275Jy sigma=1.011823 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=0.5433 mas, bmaj=1.724 mas, bpa=-3.053 degrees ! Estimated noise=0.939808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.413633 Jy ! Component: 100 - total flux cleaned = 0.539712 Jy ! Component: 150 - total flux cleaned = 0.619262 Jy ! Component: 200 - total flux cleaned = 0.678549 Jy ! Total flux subtracted in 200 components = 0.678549 Jy ! Clean residual min=-0.026578 max=0.041713 Jy/beam ! Clean residual mean=0.000116 rms=0.004503 Jy/beam ! Combined flux in latest and established models = 0.678549 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 0.678549 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7257 mas, bmaj=2.12 mas, bpa=-2.348 degrees ! Estimated noise=0.647456 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 (-0.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106473 Jy ! Component: 100 - total flux cleaned = 0.167799 Jy ! Component: 150 - total flux cleaned = 0.209486 Jy ! Component: 200 - total flux cleaned = 0.240029 Jy ! Total flux subtracted in 200 components = 0.240029 Jy ! Clean residual min=-0.010015 max=0.021840 Jy/beam ! Clean residual mean=0.000052 rms=0.004116 Jy/beam ! Combined flux in latest and established models = 0.918578 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 86 components and 0.918578 Jy ! Inverting map ! Added new window around map position (1.2, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0244519 Jy ! Component: 100 - total flux cleaned = 0.0419125 Jy ! Component: 150 - total flux cleaned = 0.0549668 Jy ! Component: 200 - total flux cleaned = 0.0649072 Jy ! Total flux subtracted in 200 components = 0.0649072 Jy ! Clean residual min=-0.007975 max=0.007852 Jy/beam ! Clean residual mean=0.000003 rms=0.001876 Jy/beam ! Combined flux in latest and established models = 0.983485 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 119 components and 0.983485 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=2.127 mas, bmaj=6.771 mas, bpa=-1.662 degrees ! Estimated noise=0.920613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140457 Jy ! Component: 100 - total flux cleaned = 0.0215839 Jy ! Component: 150 - total flux cleaned = 0.0258528 Jy ! Component: 200 - total flux cleaned = 0.0279575 Jy ! Total flux subtracted in 200 components = 0.0279575 Jy ! Clean residual min=-0.011676 max=0.009472 Jy/beam ! Clean residual mean=-0.000044 rms=0.002384 Jy/beam ! Combined flux in latest and established models = 1.01144 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 = 0.000383313 Jy ! Component: 100 - total flux cleaned = 0.000587546 Jy ! Component: 150 - total flux cleaned = 0.00077758 Jy ! Component: 200 - total flux cleaned = 0.000894836 Jy ! Total flux subtracted in 200 components = 0.000894836 Jy ! Clean residual min=-0.011503 max=0.009394 Jy/beam ! Clean residual mean=-0.000045 rms=0.002344 Jy/beam ! Combined flux in latest and established models = 1.01234 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 182 components and 1.01234 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7257 mas, bmaj=2.12 mas, bpa=-2.348 degrees ! Estimated noise=0.647456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102774 Jy ! Component: 100 - total flux cleaned = 0.00113537 Jy ! Component: 150 - total flux cleaned = 0.00143014 Jy ! Component: 200 - total flux cleaned = 0.00160826 Jy ! Total flux subtracted in 200 components = 0.00160826 Jy ! Clean residual min=-0.007236 max=0.005800 Jy/beam ! Clean residual mean=-0.000019 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 1.01395 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 192 components and 1.01395 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=0.132934Jy sigma=0.997996 ! Fit after self-cal, rms=0.132616Jy sigma=0.996056 wmodel J1957-3845_X_a_map.mod ! Writing 192 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 = -0.00334536 Jy ! Component: 100 - total flux cleaned = -0.00590163 Jy ! Component: 150 - total flux cleaned = -0.00700546 Jy ! Component: 200 - total flux cleaned = -0.0079324 Jy ! Component: 250 - total flux cleaned = -0.00845998 Jy ! Component: 300 - total flux cleaned = -0.00862854 Jy ! Component: 350 - total flux cleaned = -0.00855073 Jy ! Component: 400 - total flux cleaned = -0.00839776 Jy ! Component: 450 - total flux cleaned = -0.00854611 Jy ! Component: 500 - total flux cleaned = -0.0086165 Jy ! Component: 550 - total flux cleaned = -0.00868416 Jy ! Component: 600 - total flux cleaned = -0.0088874 Jy ! Component: 650 - total flux cleaned = -0.00895315 Jy ! Component: 700 - total flux cleaned = -0.00914997 Jy ! Component: 750 - total flux cleaned = -0.00940894 Jy ! Component: 800 - total flux cleaned = -0.00979019 Jy ! Component: 850 - total flux cleaned = -0.0101637 Jy ! Component: 900 - total flux cleaned = -0.0102861 Jy ! Component: 950 - total flux cleaned = -0.0105299 Jy ! Component: 1000 - total flux cleaned = -0.010709 Jy ! Component: 1050 - total flux cleaned = -0.0109465 Jy ! Component: 1100 - total flux cleaned = -0.0111804 Jy ! Component: 1150 - total flux cleaned = -0.0114679 Jy ! Component: 1200 - total flux cleaned = -0.0117528 Jy ! Component: 1250 - total flux cleaned = -0.0120903 Jy ! Component: 1300 - total flux cleaned = -0.0122016 Jy ! Component: 1350 - total flux cleaned = -0.0125872 Jy ! Component: 1400 - total flux cleaned = -0.0129143 Jy ! Component: 1450 - total flux cleaned = -0.0131845 Jy ! Component: 1500 - total flux cleaned = -0.013505 Jy ! Component: 1550 - total flux cleaned = -0.0137695 Jy ! Component: 1600 - total flux cleaned = -0.014031 Jy ! Component: 1650 - total flux cleaned = -0.0142897 Jy ! Component: 1700 - total flux cleaned = -0.0144952 Jy ! Component: 1750 - total flux cleaned = -0.0147489 Jy ! Component: 1800 - total flux cleaned = -0.0148499 Jy ! Component: 1850 - total flux cleaned = -0.0151499 Jy ! Component: 1900 - total flux cleaned = -0.0152982 Jy ! Component: 1950 - total flux cleaned = -0.0156409 Jy ! Component: 2000 - total flux cleaned = -0.0157382 Jy ! Component: 2050 - total flux cleaned = -0.0161236 Jy ! Component: 2100 - total flux cleaned = -0.0162189 Jy ! Component: 2150 - total flux cleaned = -0.0164076 Jy ! Component: 2200 - total flux cleaned = -0.0164543 Jy ! Component: 2250 - total flux cleaned = -0.0165948 Jy ! Component: 2300 - total flux cleaned = -0.0168264 Jy ! Component: 2350 - total flux cleaned = -0.0169639 Jy ! Component: 2400 - total flux cleaned = -0.0170094 Jy ! Component: 2450 - total flux cleaned = -0.0171451 Jy ! Component: 2500 - total flux cleaned = -0.0172351 Jy ! Component: 2550 - total flux cleaned = -0.0174584 Jy ! Component: 2600 - total flux cleaned = -0.0176357 Jy ! Component: 2650 - total flux cleaned = -0.0178115 Jy ! Component: 2700 - total flux cleaned = -0.0181169 Jy ! Component: 2750 - total flux cleaned = -0.0182465 Jy ! Component: 2800 - total flux cleaned = -0.0183752 Jy ! Component: 2850 - total flux cleaned = -0.0185458 Jy ! Component: 2900 - total flux cleaned = -0.0188002 Jy ! Component: 2950 - total flux cleaned = -0.0188006 Jy ! Component: 3000 - total flux cleaned = -0.0190514 Jy ! Component: 3050 - total flux cleaned = -0.0191343 Jy ! Component: 3100 - total flux cleaned = -0.0192581 Jy ! Component: 3150 - total flux cleaned = -0.0193401 Jy ! Component: 3200 - total flux cleaned = -0.0195436 Jy ! Component: 3250 - total flux cleaned = -0.0197458 Jy ! Component: 3300 - total flux cleaned = -0.019665 Jy ! Component: 3350 - total flux cleaned = -0.0198249 Jy ! Component: 3400 - total flux cleaned = -0.0198647 Jy ! Component: 3450 - total flux cleaned = -0.0200224 Jy ! Component: 3500 - total flux cleaned = -0.0201794 Jy ! Component: 3550 - total flux cleaned = -0.0202577 Jy ! Component: 3600 - total flux cleaned = -0.0204906 Jy ! Component: 3650 - total flux cleaned = -0.0203745 Jy ! Component: 3700 - total flux cleaned = -0.0204893 Jy ! Component: 3750 - total flux cleaned = -0.0205655 Jy ! Component: 3800 - total flux cleaned = -0.0206408 Jy ! Component: 3850 - total flux cleaned = -0.0205652 Jy ! Component: 3900 - total flux cleaned = -0.0204902 Jy ! Component: 3950 - total flux cleaned = -0.0205648 Jy ! Component: 4000 - total flux cleaned = -0.020602 Jy ! Component: 4050 - total flux cleaned = -0.0206388 Jy ! Total flux subtracted in 4096 components = -0.0206754 Jy ! Clean residual min=-0.001946 max=0.001973 Jy/beam ! Clean residual mean=-0.000014 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.993271 Jy keep ! Adding 338 model components to the UV plane model. ! The established model now contains 530 components and 0.993271 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1957-3845_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7257 x 2.12 at -2.348 degrees (North through East) ! Clean map min=-0.0051539 max=0.53635 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1957-3845_X_a_map.fits wmodel /vlbi/uf001/uvm//J1957-3845_X_a_map.mod ! Writing 530 model components to file: /vlbi/uf001/uvm//J1957-3845_X_a_map.mod wobs /vlbi/uf001/uvm//J1957-3845_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1957-3845_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1957-3845_X_a_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/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 0.536349 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000659523 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.368896 0.368896 0.737791 1.47558 2.95116 5.90233 11.8047 23.6093 47.2186 94.4373 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.536 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 813.238 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1957-3845_X_a_dfm.log closed on Sun Jan 13 22:25:13 2019