! Started logfile: /vlbi/bp222/maps//J0157+7442_X_dfm.log on Thu Sep 27 10:39:55 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/bp222/maps//J0157+7442_X_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0157+7442_X_uvm.fits ! AN table 1: 135 integrations on 45 of 45 possible baselines. ! AN table 2: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.889471 visibilities/baseline/integration-bin. ! Found source: J0157+7442 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 73296 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 J0157+7442_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 77 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 77 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 77 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 77 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 77 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 77 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 77 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 77 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 77 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 77 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 77 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.017653Jy sigma=13.187885 ! Fit after self-cal, rms=0.874373Jy sigma=11.192340 ! 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=0.6921 mas, bmaj=1.095 mas, bpa=-8.649 degrees ! Estimated noise=0.509415 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 = 0.0821116 Jy ! Component: 100 - total flux cleaned = 0.121891 Jy ! Total flux subtracted in 100 components = 0.121891 Jy ! Clean residual min=-0.010698 max=0.043901 Jy/beam ! Clean residual mean=0.000014 rms=0.002740 Jy/beam ! Combined flux in latest and established models = 0.121891 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.121891 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=0.132003Jy sigma=1.674698 ! Fit after self-cal, rms=0.130350Jy sigma=1.657529 ! Inverting map ! Added new window around map position (-5, 9.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0426765 Jy ! Component: 100 - total flux cleaned = 0.0693803 Jy ! Total flux subtracted in 100 components = 0.0693803 Jy ! Clean residual min=-0.009473 max=0.017047 Jy/beam ! Clean residual mean=0.000010 rms=0.002113 Jy/beam ! Combined flux in latest and established models = 0.191271 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.191271 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=0.107399Jy sigma=1.344663 ! Fit after self-cal, rms=0.103391Jy sigma=1.297220 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0313254 Jy ! Component: 100 - total flux cleaned = 0.0506608 Jy ! Total flux subtracted in 100 components = 0.0506608 Jy ! Clean residual min=-0.006790 max=0.017809 Jy/beam ! Clean residual mean=0.000005 rms=0.001559 Jy/beam ! Combined flux in latest and established models = 0.241932 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.241932 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=0.088125Jy sigma=1.085921 ! Fit after self-cal, rms=0.085978Jy sigma=1.069332 ! Inverting map ! Added new window around map position (-1, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0222185 Jy ! Component: 100 - total flux cleaned = 0.036897 Jy ! Total flux subtracted in 100 components = 0.036897 Jy ! Clean residual min=-0.005594 max=0.013364 Jy/beam ! Clean residual mean=0.000003 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 0.278829 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.278829 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=0.076682Jy sigma=0.941545 ! Fit after self-cal, rms=0.075976Jy sigma=0.934900 ! Inverting map ! Added new window around map position (-2.8, 8.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148204 Jy ! Component: 100 - total flux cleaned = 0.0259759 Jy ! Total flux subtracted in 100 components = 0.0259759 Jy ! Clean residual min=-0.005312 max=0.009812 Jy/beam ! Clean residual mean=0.000002 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.304805 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.304805 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=0.071117Jy sigma=0.864516 ! Fit after self-cal, rms=0.070859Jy sigma=0.862355 ! Inverting map ! Added new window around map position (1, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105524 Jy ! Component: 100 - total flux cleaned = 0.0189958 Jy ! Total flux subtracted in 100 components = 0.0189958 Jy ! Clean residual min=-0.004457 max=0.008495 Jy/beam ! Clean residual mean=0.000001 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.323801 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.323801 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=0.068075Jy sigma=0.822480 ! Fit after self-cal, rms=0.067996Jy sigma=0.821960 ! Inverting map ! Added new window around map position (1.8, 4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00855544 Jy ! Component: 100 - total flux cleaned = 0.0148165 Jy ! Total flux subtracted in 100 components = 0.0148165 Jy ! Clean residual min=-0.004164 max=0.006963 Jy/beam ! Clean residual mean=0.000001 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.338617 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 0.338617 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=0.066179Jy sigma=0.796720 ! Fit after self-cal, rms=0.066103Jy sigma=0.795988 ! 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 = 0.00663 Jy ! Component: 100 - total flux cleaned = 0.011289 Jy ! Total flux subtracted in 100 components = 0.011289 Jy ! Clean residual min=-0.003679 max=0.005701 Jy/beam ! Clean residual mean=0.000000 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.349906 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 67 components and 0.349906 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=0.064763Jy sigma=0.776716 ! Fit after self-cal, rms=0.064730Jy sigma=0.776352 ! Inverting map ! Added new window around map position (1.8, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00597375 Jy ! Component: 100 - total flux cleaned = 0.00999523 Jy ! Total flux subtracted in 100 components = 0.00999523 Jy ! Clean residual min=-0.003618 max=0.004453 Jy/beam ! Clean residual mean=0.000000 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.359901 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 79 components and 0.359901 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=0.063630Jy sigma=0.760316 ! Fit after self-cal, rms=0.063591Jy sigma=0.759829 ! Inverting map ! Added new window around map position (0.4, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391922 Jy ! Component: 100 - total flux cleaned = 0.00688713 Jy ! Total flux subtracted in 100 components = 0.00688713 Jy ! Clean residual min=-0.003200 max=0.003951 Jy/beam ! Clean residual mean=0.000000 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.366788 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 87 components and 0.366788 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=0.062908Jy sigma=0.749716 ! Fit after self-cal, rms=0.062880Jy sigma=0.749460 ! 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=0.9481 mas, bmaj=1.444 mas, bpa=-7.359 degrees ! Estimated noise=0.215873 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 = 0.00772782 Jy ! Component: 100 - total flux cleaned = 0.0137501 Jy ! Component: 150 - total flux cleaned = 0.0188008 Jy ! Component: 200 - total flux cleaned = 0.0231032 Jy ! Total flux subtracted in 200 components = 0.0231032 Jy ! Clean residual min=-0.002578 max=0.005063 Jy/beam ! Clean residual mean=-0.000000 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.389892 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 122 components and 0.389892 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=0.061467Jy sigma=0.727496 ! Fit after self-cal, rms=0.061384Jy sigma=0.726278 ! Inverting map ! Added new window around map position (0.6, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00533073 Jy ! Component: 100 - total flux cleaned = 0.00922765 Jy ! Component: 150 - total flux cleaned = 0.0125299 Jy ! Component: 200 - total flux cleaned = 0.0147456 Jy ! Total flux subtracted in 200 components = 0.0147456 Jy ! Clean residual min=-0.002021 max=0.003024 Jy/beam ! Clean residual mean=-0.000000 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.404637 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 150 components and 0.404637 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=0.060707Jy sigma=0.716345 ! Fit after self-cal, rms=0.060649Jy sigma=0.715573 ! Inverting map ! Added new window around map position (-3.8, 9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310547 Jy ! Component: 100 - total flux cleaned = 0.004951 Jy ! Component: 150 - total flux cleaned = 0.00660025 Jy ! Component: 200 - total flux cleaned = 0.00802848 Jy ! Total flux subtracted in 200 components = 0.00802848 Jy ! Clean residual min=-0.001654 max=0.002474 Jy/beam ! Clean residual mean=-0.000000 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.412666 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 165 components and 0.412666 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=0.060328Jy sigma=0.711007 ! Fit after self-cal, rms=0.060309Jy sigma=0.710735 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9481 x 1.444 at -7.359 degrees (North through East) ! Clean map min=-0.0015792 max=0.10927 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 0.96 ! LA 0.98 MK 1.03 NL 1.00 OV 0.98 ! PT 0.95 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.04 HN 0.96 KP 0.95 ! LA 0.96 MK 0.99 NL 1.01 OV 0.94 ! PT 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.01 KP 0.96 ! LA 0.98 MK 0.97 NL 0.99 OV 1.00 ! PT 0.95 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.00 HN 1.08 KP 0.95 ! LA 0.97 MK 0.98 NL 1.02 OV 0.94 ! PT 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 0.97 ! LA 1.00 MK 0.99 NL 0.99 OV 0.99 ! PT 0.95 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 HN 1.04 KP 0.98 ! LA 0.97 MK 1.07 NL 0.98 OV 0.96 ! PT 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KP 0.99 ! LA 0.98 MK 0.98 NL 1.00 OV 1.00 ! PT 0.96 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.97 HN 1.14 KP 0.97 ! LA 0.96 MK 0.94 NL 1.03 OV 0.96 ! PT 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.02 KP 0.97 ! LA 0.99 MK 0.98 NL 0.99 OV 1.02 ! PT 0.96 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 HN 1.02 KP 0.95 ! LA 0.97 MK 0.90 NL 1.02 OV 0.98 ! PT 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.98 KP 0.99 ! LA 0.99 MK 0.94 NL 1.02 OV 1.00 ! PT 0.97 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.05 HN 1.01 KP 0.98 ! LA 0.98 MK 0.96 NL 1.04 OV 0.98 ! PT 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.98 KP 1.00 ! LA 0.99 MK 0.97 NL 1.02 OV 1.01 ! PT 0.96 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 1.06 KP 0.99 ! LA 0.98 MK 1.00 NL 1.02 OV 0.97 ! PT 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.98 KP 1.00 ! LA 1.00 MK 0.95 NL 1.02 OV 1.00 ! PT 0.97 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.02 HN 1.09 KP 0.97 ! LA 1.00 MK 0.93 NL 0.99 OV 0.97 ! PT 1.10 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.97 KP 1.00 ! LA 1.00 MK 0.93 NL 1.02 OV 1.03 ! PT 0.98 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 HN 1.00 KP 0.98 ! LA 0.98 MK 1.08 NL 1.03 OV 0.99 ! PT 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.99 KP 0.99 ! LA 1.02 MK 0.96 NL 1.03 OV 1.02 ! PT 0.97 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.04 HN 0.85 KP 0.97 ! LA 1.01 MK 0.93 NL 0.96 OV 0.99 ! PT 1.10 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.99 KP 1.01 ! LA 1.03 MK 0.95 NL 1.02 OV 1.01 ! PT 0.96 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 HN 0.90 KP 0.98 ! LA 0.99 MK 0.89 NL 1.05 OV 1.01 ! PT 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.01 KP 1.01 ! LA 1.02 MK 0.93 NL 1.02 OV 1.02 ! PT 0.98 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.03 HN 0.93 KP 0.99 ! LA 1.01 MK 0.90 NL 0.99 OV 0.99 ! PT 1.08 ! ! ! Fit before self-cal, rms=0.060309Jy sigma=0.710735 ! Fit after self-cal, rms=0.060077Jy sigma=0.704823 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9459 mas, bmaj=1.447 mas, bpa=-7.571 degrees ! Estimated noise=0.214772 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 = -0.000342688 Jy ! Component: 100 - total flux cleaned = 0.000265716 Jy ! Component: 150 - total flux cleaned = 0.000871733 Jy ! Component: 200 - total flux cleaned = 0.00148892 Jy ! Total flux subtracted in 200 components = 0.00148892 Jy ! Clean residual min=-0.001627 max=0.001560 Jy/beam ! Clean residual mean=-0.000002 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.414155 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 176 components and 0.414155 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=0.059921Jy sigma=0.703047 ! Fit after self-cal, rms=0.059918Jy sigma=0.702931 ! 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=0.059918Jy sigma=0.702931 ! Fit after self-cal, rms=0.059479Jy sigma=0.698865 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9454 mas, bmaj=1.447 mas, bpa=-6.692 degrees ! Estimated noise=0.213588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.30465e-05 Jy ! Component: 100 - total flux cleaned = 0.000594851 Jy ! Component: 150 - total flux cleaned = 0.000975785 Jy ! Component: 200 - total flux cleaned = 0.00119879 Jy ! Total flux subtracted in 200 components = 0.00119879 Jy ! Clean residual min=-0.001133 max=0.001373 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.415354 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 183 components and 0.415354 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=0.059399Jy sigma=0.697838 ! Fit after self-cal, rms=0.059403Jy sigma=0.697789 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 (-0.2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000716765 Jy ! Component: 100 - total flux cleaned = 0.00102881 Jy ! Component: 150 - total flux cleaned = 0.00119656 Jy ! Component: 200 - total flux cleaned = 0.00135709 Jy ! Total flux subtracted in 200 components = 0.00135709 Jy ! Clean residual min=-0.001131 max=0.001206 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.416711 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 197 components and 0.416711 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=0.059340Jy sigma=0.697001 ! Fit after self-cal, rms=0.059338Jy sigma=0.696974 ! Inverting map ! Added new window around map position (-1, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112234 Jy ! Component: 100 - total flux cleaned = 0.0013606 Jy ! Component: 150 - total flux cleaned = 0.00150858 Jy ! Component: 200 - total flux cleaned = 0.00164994 Jy ! Total flux subtracted in 200 components = 0.00164994 Jy ! Clean residual min=-0.001080 max=0.001142 Jy/beam ! Clean residual mean=-0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.418361 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 208 components and 0.418361 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=0.059286Jy sigma=0.696289 ! Fit after self-cal, rms=0.059284Jy sigma=0.696256 ! Inverting map ! Added new window around map position (-3, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000743547 Jy ! Component: 100 - total flux cleaned = 0.000989637 Jy ! Component: 150 - total flux cleaned = 0.00118711 Jy ! Component: 200 - total flux cleaned = 0.00131267 Jy ! Total flux subtracted in 200 components = 0.00131267 Jy ! Clean residual min=-0.001056 max=0.001046 Jy/beam ! Clean residual mean=-0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.419674 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 215 components and 0.419674 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=0.059246Jy sigma=0.695761 ! Fit after self-cal, rms=0.059244Jy sigma=0.695743 ! 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=0.059244Jy sigma=0.695743 ! Fit after self-cal, rms=0.058989Jy sigma=0.694519 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9428 mas, bmaj=1.445 mas, bpa=-6.473 degrees ! Estimated noise=0.212594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000490321 Jy ! Component: 100 - total flux cleaned = 0.000895711 Jy ! Component: 150 - total flux cleaned = 0.00120701 Jy ! Component: 200 - total flux cleaned = 0.00138385 Jy ! Total flux subtracted in 200 components = 0.00138385 Jy ! Clean residual min=-0.000973 max=0.000941 Jy/beam ! Clean residual mean=-0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.421057 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 226 components and 0.421058 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=0.058957Jy sigma=0.694076 ! Fit after self-cal, rms=0.058960Jy sigma=0.694060 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 = 0.000269268 Jy ! Component: 100 - total flux cleaned = 0.00037929 Jy ! Component: 150 - total flux cleaned = 0.000483969 Jy ! Component: 200 - total flux cleaned = 0.000585057 Jy ! Total flux subtracted in 200 components = 0.000585057 Jy ! Clean residual min=-0.000968 max=0.000926 Jy/beam ! Clean residual mean=-0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.421643 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 236 components and 0.421643 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=0.058938Jy sigma=0.693777 ! Fit after self-cal, rms=0.058938Jy sigma=0.693767 ! 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=0.058938Jy sigma=0.693767 ! Fit after self-cal, rms=0.058752Jy sigma=0.693724 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.278 mas, bmaj=2.64 mas, bpa=-1.712 degrees ! Estimated noise=0.270466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00065349 Jy ! Component: 100 - total flux cleaned = 0.000979721 Jy ! Component: 150 - total flux cleaned = 0.00120986 Jy ! Component: 200 - total flux cleaned = 0.00136778 Jy ! Total flux subtracted in 200 components = 0.00136778 Jy ! Clean residual min=-0.000934 max=0.000941 Jy/beam ! Clean residual mean=0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.42301 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 254 components and 0.42301 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=0.058744Jy sigma=0.693519 ! Fit after self-cal, rms=0.058742Jy sigma=0.693504 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 = 0.000156395 Jy ! Component: 100 - total flux cleaned = 0.000229538 Jy ! Component: 150 - total flux cleaned = 0.000245952 Jy ! Component: 200 - total flux cleaned = 0.000275951 Jy ! Total flux subtracted in 200 components = 0.000275951 Jy ! Clean residual min=-0.000913 max=0.000930 Jy/beam ! Clean residual mean=0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.423286 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 260 components and 0.423286 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=0.058738Jy sigma=0.693414 ! Fit after self-cal, rms=0.058737Jy sigma=0.693408 ! 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=0.9417 mas, bmaj=1.443 mas, bpa=-6.495 degrees ! Estimated noise=0.21205 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9417 x 1.443 at -6.495 degrees (North through East) ! Clean map min=-0.00088547 max=0.1052 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6883 mas, bmaj=1.092 mas, bpa=-7.302 degrees ! Estimated noise=0.498805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0869595 Jy ! Component: 100 - total flux cleaned = 0.142286 Jy ! Component: 150 - total flux cleaned = 0.181323 Jy ! Component: 200 - total flux cleaned = 0.210406 Jy ! Total flux subtracted in 200 components = 0.210406 Jy ! Clean residual min=-0.006298 max=0.016952 Jy/beam ! Clean residual mean=0.000006 rms=0.001689 Jy/beam ! Combined flux in latest and established models = 0.210406 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.210406 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9417 mas, bmaj=1.443 mas, bpa=-6.495 degrees ! Estimated noise=0.21205 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0411144 Jy ! Component: 100 - total flux cleaned = 0.0686414 Jy ! Component: 150 - total flux cleaned = 0.0898722 Jy ! Component: 200 - total flux cleaned = 0.10706 Jy ! Total flux subtracted in 200 components = 0.10706 Jy ! Clean residual min=-0.004972 max=0.010376 Jy/beam ! Clean residual mean=0.000002 rms=0.001444 Jy/beam ! Combined flux in latest and established models = 0.317466 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 74 components and 0.317466 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141513 Jy ! Component: 100 - total flux cleaned = 0.0259629 Jy ! Component: 150 - total flux cleaned = 0.0359915 Jy ! Component: 200 - total flux cleaned = 0.0445484 Jy ! Total flux subtracted in 200 components = 0.0445484 Jy ! Clean residual min=-0.002868 max=0.005315 Jy/beam ! Clean residual mean=0.000001 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.362015 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 111 components and 0.362015 Jy ! Inverting map ! Added new window around map position (1, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00736678 Jy ! Component: 100 - total flux cleaned = 0.0137308 Jy ! Component: 150 - total flux cleaned = 0.0192532 Jy ! Component: 200 - total flux cleaned = 0.0240642 Jy ! Total flux subtracted in 200 components = 0.0240642 Jy ! Clean residual min=-0.001955 max=0.003022 Jy/beam ! Clean residual mean=0.000001 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.386079 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 148 components and 0.386079 Jy ! Inverting map ! Added new window around map position (-0.4, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421697 Jy ! Component: 100 - total flux cleaned = 0.00793648 Jy ! Component: 150 - total flux cleaned = 0.0112401 Jy ! Component: 200 - total flux cleaned = 0.0141835 Jy ! Total flux subtracted in 200 components = 0.0141835 Jy ! Clean residual min=-0.001422 max=0.001872 Jy/beam ! Clean residual mean=0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.400263 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 173 components and 0.400263 Jy ! Inverting map ! Added new window around map position (-2.2, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263702 Jy ! Component: 100 - total flux cleaned = 0.00500081 Jy ! Component: 150 - total flux cleaned = 0.00712356 Jy ! Component: 200 - total flux cleaned = 0.00903123 Jy ! Total flux subtracted in 200 components = 0.00903123 Jy ! Clean residual min=-0.001144 max=0.001218 Jy/beam ! Clean residual mean=0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.409294 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 200 components and 0.409294 Jy ! Inverting map ! Added new window around map position (1, 8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172119 Jy ! Component: 100 - total flux cleaned = 0.00327459 Jy ! Component: 150 - total flux cleaned = 0.00467692 Jy ! Component: 200 - total flux cleaned = 0.00594392 Jy ! Total flux subtracted in 200 components = 0.00594392 Jy ! Clean residual min=-0.001064 max=0.000931 Jy/beam ! Clean residual mean=0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.415238 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 211 components and 0.415238 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=2.278 mas, bmaj=2.64 mas, bpa=-1.712 degrees ! Estimated noise=0.270466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197521 Jy ! Component: 100 - total flux cleaned = 0.00344624 Jy ! Component: 150 - total flux cleaned = 0.00461372 Jy ! Component: 200 - total flux cleaned = 0.0053598 Jy ! Total flux subtracted in 200 components = 0.0053598 Jy ! Clean residual min=-0.000968 max=0.000911 Jy/beam ! Clean residual mean=0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.420598 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 = 0.000575535 Jy ! Component: 100 - total flux cleaned = 0.00107925 Jy ! Component: 150 - total flux cleaned = 0.00152131 Jy ! Component: 200 - total flux cleaned = 0.00182072 Jy ! Total flux subtracted in 200 components = 0.00182072 Jy ! Clean residual min=-0.000928 max=0.000889 Jy/beam ! Clean residual mean=0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.422418 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 293 components and 0.422418 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9417 mas, bmaj=1.443 mas, bpa=-6.495 degrees ! Estimated noise=0.21205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.08731e-05 Jy ! Component: 100 - total flux cleaned = 0.000147811 Jy ! Component: 150 - total flux cleaned = 0.000255243 Jy ! Component: 200 - total flux cleaned = 0.000378526 Jy ! Total flux subtracted in 200 components = 0.000378526 Jy ! Clean residual min=-0.000981 max=0.000824 Jy/beam ! Clean residual mean=0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.422797 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 308 components and 0.422797 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=0.058663Jy sigma=0.692599 ! Fit after self-cal, rms=0.058636Jy sigma=0.692353 wmodel J0157+7442_X_map.mod ! Writing 308 model components to file: J0157+7442_X_map.mod wobs J0157+7442_X_uvs.fits ! Writing UV FITS file: J0157+7442_X_uvs.fits wwins J0157+7442_X_map.win ! wwins: Wrote 18 windows to J0157+7442_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123661 Jy ! Component: 100 - total flux cleaned = -0.000137451 Jy ! Component: 150 - total flux cleaned = -0.000179796 Jy ! Component: 200 - total flux cleaned = -0.000207175 Jy ! Component: 250 - total flux cleaned = -0.000233586 Jy ! Component: 300 - total flux cleaned = -0.000298731 Jy ! Component: 350 - total flux cleaned = -0.000362427 Jy ! Component: 400 - total flux cleaned = -0.00038752 Jy ! Component: 450 - total flux cleaned = -0.000412465 Jy ! Component: 500 - total flux cleaned = -0.000473365 Jy ! Component: 550 - total flux cleaned = -0.000497304 Jy ! Component: 600 - total flux cleaned = -0.000532647 Jy ! Component: 650 - total flux cleaned = -0.000532618 Jy ! Component: 700 - total flux cleaned = -0.00053273 Jy ! Component: 750 - total flux cleaned = -0.000498911 Jy ! Component: 800 - total flux cleaned = -0.000499199 Jy ! Component: 850 - total flux cleaned = -0.000510427 Jy ! Component: 900 - total flux cleaned = -0.000532282 Jy ! Component: 950 - total flux cleaned = -0.000532074 Jy ! Component: 1000 - total flux cleaned = -0.000488946 Jy ! Component: 1050 - total flux cleaned = -0.000467844 Jy ! Component: 1100 - total flux cleaned = -0.000457435 Jy ! Component: 1150 - total flux cleaned = -0.000457413 Jy ! Component: 1200 - total flux cleaned = -0.000374463 Jy ! Component: 1250 - total flux cleaned = -0.000384913 Jy ! Component: 1300 - total flux cleaned = -0.000343977 Jy ! Component: 1350 - total flux cleaned = -0.000313681 Jy ! Component: 1400 - total flux cleaned = -0.000273491 Jy ! Component: 1450 - total flux cleaned = -0.000223663 Jy ! Component: 1500 - total flux cleaned = -0.000233527 Jy ! Component: 1550 - total flux cleaned = -0.000203981 Jy ! Component: 1600 - total flux cleaned = -0.000145407 Jy ! Component: 1650 - total flux cleaned = -0.000125987 Jy ! Component: 1700 - total flux cleaned = -6.8302e-05 Jy ! Component: 1750 - total flux cleaned = -3.96642e-05 Jy ! Component: 1800 - total flux cleaned = 7.7598e-06 Jy ! Component: 1850 - total flux cleaned = 3.6027e-05 Jy ! Component: 1900 - total flux cleaned = 6.41715e-05 Jy ! Component: 1950 - total flux cleaned = 7.35183e-05 Jy ! Component: 2000 - total flux cleaned = 0.000101249 Jy ! Component: 2050 - total flux cleaned = 0.000138112 Jy ! Component: 2100 - total flux cleaned = 0.000128966 Jy ! Component: 2150 - total flux cleaned = 0.000119801 Jy ! Component: 2200 - total flux cleaned = 0.000137992 Jy ! Component: 2250 - total flux cleaned = 0.000200996 Jy ! Component: 2300 - total flux cleaned = 0.000192112 Jy ! Component: 2350 - total flux cleaned = 0.000209879 Jy ! Component: 2400 - total flux cleaned = 0.000218663 Jy ! Component: 2450 - total flux cleaned = 0.000253942 Jy ! Component: 2500 - total flux cleaned = 0.00024528 Jy ! Component: 2550 - total flux cleaned = 0.000271468 Jy ! Component: 2600 - total flux cleaned = 0.000280169 Jy ! Component: 2650 - total flux cleaned = 0.000314583 Jy ! Component: 2700 - total flux cleaned = 0.000305975 Jy ! Component: 2750 - total flux cleaned = 0.000271848 Jy ! Component: 2800 - total flux cleaned = 0.000297291 Jy ! Component: 2850 - total flux cleaned = 0.000305679 Jy ! Component: 2900 - total flux cleaned = 0.000330875 Jy ! Component: 2950 - total flux cleaned = 0.000314163 Jy ! Component: 3000 - total flux cleaned = 0.000289133 Jy ! Component: 3050 - total flux cleaned = 0.000297423 Jy ! Component: 3100 - total flux cleaned = 0.000297373 Jy ! Component: 3150 - total flux cleaned = 0.000289182 Jy ! Component: 3200 - total flux cleaned = 0.000297404 Jy ! Component: 3250 - total flux cleaned = 0.000305552 Jy ! Component: 3300 - total flux cleaned = 0.000321802 Jy ! Component: 3350 - total flux cleaned = 0.000281374 Jy ! Component: 3400 - total flux cleaned = 0.000345711 Jy ! Component: 3450 - total flux cleaned = 0.000361801 Jy ! Component: 3500 - total flux cleaned = 0.000377768 Jy ! Component: 3550 - total flux cleaned = 0.000369805 Jy ! Component: 3600 - total flux cleaned = 0.000361909 Jy ! Component: 3650 - total flux cleaned = 0.000385627 Jy ! Component: 3700 - total flux cleaned = 0.000401378 Jy ! Component: 3750 - total flux cleaned = 0.000440461 Jy ! Component: 3800 - total flux cleaned = 0.000401536 Jy ! Component: 3850 - total flux cleaned = 0.000424794 Jy ! Component: 3900 - total flux cleaned = 0.000432576 Jy ! Component: 3950 - total flux cleaned = 0.000471144 Jy ! Component: 4000 - total flux cleaned = 0.000478784 Jy ! Component: 4050 - total flux cleaned = 0.00050174 Jy ! Total flux subtracted in 4096 components = 0.000478825 Jy ! Clean residual min=-0.000440 max=0.000447 Jy/beam ! Clean residual mean=0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.423276 Jy keep ! Adding 344 model components to the UV plane model. ! The established model now contains 651 components and 0.423276 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0157+7442_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9417 x 1.443 at -6.495 degrees (North through East) ! Clean map min=-0.00077436 max=0.10461 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0157+7442_X_map.fits wmodel /vlbi/bp222/maps//J0157+7442_X_map.mod ! Writing 651 model components to file: /vlbi/bp222/maps//J0157+7442_X_map.mod wobs /vlbi/bp222/maps//J0157+7442_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0157+7442_X_uvs.fits wwins /vlbi/bp222/maps//J0157+7442_X_map.win ! wwins: Wrote 19 windows to /vlbi/bp222/maps//J0157+7442_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.104607 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132186 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.379094 0.379094 0.758188 1.51638 3.03275 6.06551 12.131 24.262 48.5241 97.0481 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.104 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 791.36 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0157+7442_X_dfm.log closed on Thu Sep 27 10:40:07 2018