! Started logfile: /vlbi/uf001/uvm//J0814+6431_X_a_dfm.log on Sun Jan 13 21:08:38 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//J0814+6431_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0814+6431_X_a_uvm.fits ! AN table 1: 76 integrations on 21 of 21 possible baselines. ! AN table 2: 19 integrations on 1 of 1 possible baselines. ! AN table 3: 72 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.914624 visibilities/baseline/integration-bin. ! Found source: J0814+6431 ! ! 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 39852 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 J0814+6431_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 93 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 93 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 93 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 93 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 93 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 93 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 93 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 93 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 93 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 93 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 93 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 93 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.009046Jy sigma=23.894138 ! Fit after self-cal, rms=0.872975Jy sigma=20.593036 ! 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=0.9569 mas, bmaj=1.301 mas, bpa=-53.19 degrees ! Estimated noise=0.384812 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 = 0.102174 Jy ! Component: 100 - total flux cleaned = 0.124508 Jy ! Total flux subtracted in 100 components = 0.124508 Jy ! Clean residual min=-0.003988 max=0.006712 Jy/beam ! Clean residual mean=-0.000011 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.124508 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.124508 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=0.059978Jy sigma=1.290867 ! Fit after self-cal, rms=0.059971Jy sigma=1.290756 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00660123 Jy ! Component: 100 - total flux cleaned = 0.00871931 Jy ! Total flux subtracted in 100 components = 0.00871931 Jy ! Clean residual min=-0.003928 max=0.004906 Jy/beam ! Clean residual mean=-0.000008 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.133227 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.133227 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=0.059689Jy sigma=1.276151 ! Fit after self-cal, rms=0.059693Jy sigma=1.276113 ! 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=1.277 mas, bmaj=1.59 mas, bpa=-60.33 degrees ! Estimated noise=0.155943 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 = 0.000974681 Jy ! Component: 100 - total flux cleaned = 0.00109993 Jy ! Component: 150 - total flux cleaned = 0.00116132 Jy ! Component: 200 - total flux cleaned = 0.00118571 Jy ! Total flux subtracted in 200 components = 0.00118571 Jy ! Clean residual min=-0.003891 max=0.005305 Jy/beam ! Clean residual mean=-0.000008 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.134413 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.134413 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=0.059644Jy sigma=1.274995 ! Fit after self-cal, rms=0.059645Jy sigma=1.274968 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.277 x 1.59 at -60.33 degrees (North through East) ! Clean map min=-0.0038063 max=0.13006 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.93 KP 1.02 LA 0.98 ! NL 1.10 OV 0.89 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 HN 0.97 KP 1.04 ! LA 1.03 MK 0.99 NL 1.29 OV 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.96 KP 1.00 LA 0.99 ! NL 1.14 OV 0.89 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.02 HN 0.94 KP 1.04 ! LA 1.01 MK 0.97 NL 1.28 OV 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.92 KP 1.00 LA 0.99 ! NL 1.13 OV 0.90 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.00 HN 0.94 KP 1.04 ! LA 1.02 MK 0.98 NL 1.29 OV 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.95 KP 0.99 LA 1.00 ! NL 1.11 OV 0.88 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 HN 0.94 KP 1.05 ! LA 0.99 MK 0.99 NL 1.27 OV 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.94 KP 1.02 LA 1.01 ! NL 1.15 OV 0.89 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.03 HN 0.95 KP 1.05 ! LA 1.02 MK 0.97 NL 1.28 OV 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.97 KP 1.00 LA 0.97 ! NL 1.14 OV 0.89 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.00 HN 0.95 KP 1.05 ! LA 1.05 MK 0.97 NL 1.24 OV 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.95 KP 0.99 LA 1.00 ! NL 1.11 OV 0.90 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 HN 0.97 KP 1.06 ! LA 1.02 MK 1.02 NL 1.32 OV 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.96 KP 1.01 LA 1.01 ! NL 1.12 OV 0.90 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.02 HN 0.95 KP 1.06 ! LA 1.03 MK 0.98 NL 1.29 OV 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.91 KP 0.99 LA 0.97 ! NL 1.11 OV 0.90 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.00 HN 0.97 KP 1.05 ! LA 1.03 MK 1.00 NL 1.24 OV 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.93 KP 0.98 LA 1.00 ! NL 1.12 OV 0.91 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.03 HN 0.93 KP 1.05 ! LA 1.01 MK 1.00 NL 1.29 OV 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.98 KP 0.98 LA 0.98 ! NL 1.09 OV 0.88 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.03 HN 0.94 KP 1.05 ! LA 1.03 MK 1.00 NL 1.32 OV 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.96 KP 1.01 LA 1.00 ! NL 1.11 OV 0.88 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.01 HN 0.90 KP 1.07 ! LA 1.04 MK 0.99 NL 1.30 OV 0.92 ! ! ! Fit before self-cal, rms=0.059645Jy sigma=1.274968 ! Fit after self-cal, rms=0.058295Jy sigma=1.221144 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.284 mas, bmaj=1.578 mas, bpa=-59.42 degrees ! Estimated noise=0.155609 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 (2.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000947355 Jy ! Component: 100 - total flux cleaned = 0.000449042 Jy ! Component: 150 - total flux cleaned = 0.000127185 Jy ! Component: 200 - total flux cleaned = -0.000100866 Jy ! Total flux subtracted in 200 components = -0.000100866 Jy ! Clean residual min=-0.002511 max=0.002491 Jy/beam ! Clean residual mean=-0.000002 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.134312 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.134312 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=0.057934Jy sigma=1.217262 ! Fit after self-cal, rms=0.058008Jy sigma=1.216374 ! 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=0.058008Jy sigma=1.216374 ! Fit after self-cal, rms=0.061055Jy sigma=1.196800 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.281 mas, bmaj=1.584 mas, bpa=-59.73 degrees ! Estimated noise=0.15679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.30827e-05 Jy ! Component: 100 - total flux cleaned = 0.000251797 Jy ! Component: 150 - total flux cleaned = 0.000377703 Jy ! Component: 200 - total flux cleaned = 0.000465774 Jy ! Total flux subtracted in 200 components = 0.000465774 Jy ! Clean residual min=-0.000882 max=0.001048 Jy/beam ! Clean residual mean=-0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.134778 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.134778 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=0.061037Jy sigma=1.196236 ! Fit after self-cal, rms=0.061112Jy sigma=1.195996 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, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000918938 Jy ! Component: 100 - total flux cleaned = 0.000959597 Jy ! Component: 150 - total flux cleaned = 0.00107119 Jy ! Component: 200 - total flux cleaned = 0.00117995 Jy ! Total flux subtracted in 200 components = 0.00117995 Jy ! Clean residual min=-0.000786 max=0.000920 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.135958 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.135958 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=0.061096Jy sigma=1.195550 ! Fit after self-cal, rms=0.061094Jy sigma=1.195512 ! Inverting map ! Added new window around map position (-51.2, 39.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000749612 Jy ! Component: 100 - total flux cleaned = 0.00101222 Jy ! Component: 150 - total flux cleaned = 0.00112934 Jy ! Component: 200 - total flux cleaned = 0.00122458 Jy ! Total flux subtracted in 200 components = 0.00122458 Jy ! Clean residual min=-0.000775 max=0.000886 Jy/beam ! Clean residual mean=-0.000002 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.137183 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 83 components and 0.137183 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=0.061084Jy sigma=1.195185 ! Fit after self-cal, rms=0.061084Jy sigma=1.195164 ! Inverting map ! Added new window around map position (-4, -8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000803992 Jy ! Component: 100 - total flux cleaned = 0.000950895 Jy ! Component: 150 - total flux cleaned = 0.0010671 Jy ! Component: 200 - total flux cleaned = 0.00120613 Jy ! Total flux subtracted in 200 components = 0.00120613 Jy ! Clean residual min=-0.000822 max=0.000755 Jy/beam ! Clean residual mean=-0.000002 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.138389 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 113 components and 0.138389 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=0.061073Jy sigma=1.194769 ! Fit after self-cal, rms=0.061071Jy sigma=1.194731 ! 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=0.061071Jy sigma=1.194731 ! Fit after self-cal, rms=0.061220Jy sigma=1.194561 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.281 mas, bmaj=1.584 mas, bpa=-59.72 degrees ! Estimated noise=0.1568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179675 Jy ! Component: 100 - total flux cleaned = 0.000357998 Jy ! Component: 150 - total flux cleaned = 0.000478473 Jy ! Component: 200 - total flux cleaned = 0.000564763 Jy ! Total flux subtracted in 200 components = 0.000564763 Jy ! Clean residual min=-0.000711 max=0.000705 Jy/beam ! Clean residual mean=-0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.138953 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 128 components and 0.138953 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=0.061214Jy sigma=1.194351 ! Fit after self-cal, rms=0.061215Jy sigma=1.194336 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 = 7.95561e-05 Jy ! Component: 100 - total flux cleaned = 0.000113305 Jy ! Component: 150 - total flux cleaned = 0.000155122 Jy ! Component: 200 - total flux cleaned = 0.000204995 Jy ! Total flux subtracted in 200 components = 0.000204995 Jy ! Clean residual min=-0.000707 max=0.000703 Jy/beam ! Clean residual mean=-0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.139158 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 141 components and 0.139159 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=0.061212Jy sigma=1.194228 ! Fit after self-cal, rms=0.061211Jy sigma=1.194226 ! 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=0.061211Jy sigma=1.194226 ! Fit after self-cal, rms=0.061270Jy sigma=1.194204 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.591 mas, bmaj=2.671 mas, bpa=70.05 degrees ! Estimated noise=0.182539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.04997e-05 Jy ! Component: 100 - total flux cleaned = 5.78872e-05 Jy ! Component: 150 - total flux cleaned = 7.60105e-05 Jy ! Component: 200 - total flux cleaned = 9.24183e-05 Jy ! Total flux subtracted in 200 components = 9.24183e-05 Jy ! Clean residual min=-0.000663 max=0.000933 Jy/beam ! Clean residual mean=-0.000002 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.139251 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 149 components and 0.139251 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=0.061268Jy sigma=1.194122 ! Fit after self-cal, rms=0.061268Jy sigma=1.194116 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 (-7.8, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000801174 Jy ! Component: 100 - total flux cleaned = 0.00123955 Jy ! Component: 150 - total flux cleaned = 0.00150171 Jy ! Component: 200 - total flux cleaned = 0.00165084 Jy ! Total flux subtracted in 200 components = 0.00165084 Jy ! Clean residual min=-0.000644 max=0.000696 Jy/beam ! Clean residual mean=-0.000003 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.140902 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 181 components and 0.140902 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=0.061260Jy sigma=1.193837 ! Fit after self-cal, rms=0.061259Jy sigma=1.193821 ! 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=1.281 mas, bmaj=1.584 mas, bpa=-59.73 degrees ! Estimated noise=0.156813 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.281 x 1.584 at -59.73 degrees (North through East) ! Clean map min=-0.0013031 max=0.13056 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=0.967 mas, bmaj=1.293 mas, bpa=-52.17 degrees ! Estimated noise=0.381051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101146 Jy ! Component: 100 - total flux cleaned = 0.123203 Jy ! Component: 150 - total flux cleaned = 0.128804 Jy ! Component: 200 - total flux cleaned = 0.130748 Jy ! Total flux subtracted in 200 components = 0.130748 Jy ! Clean residual min=-0.001972 max=0.002048 Jy/beam ! Clean residual mean=-0.000002 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.130748 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.130748 Jy ! Inverting map and beam ! Estimated beam: bmin=1.281 mas, bmaj=1.584 mas, bpa=-59.73 degrees ! Estimated noise=0.156813 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 = 0.0025396 Jy ! Component: 100 - total flux cleaned = 0.00413098 Jy ! Component: 150 - total flux cleaned = 0.0053367 Jy ! Component: 200 - total flux cleaned = 0.00629052 Jy ! Total flux subtracted in 200 components = 0.00629052 Jy ! Clean residual min=-0.000788 max=0.000829 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.137038 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 47 components and 0.137038 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=2.591 mas, bmaj=2.671 mas, bpa=70.05 degrees ! Estimated noise=0.182539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108409 Jy ! Component: 100 - total flux cleaned = 0.0018975 Jy ! Component: 150 - total flux cleaned = 0.00238279 Jy ! Component: 200 - total flux cleaned = 0.0026412 Jy ! Total flux subtracted in 200 components = 0.0026412 Jy ! Clean residual min=-0.000735 max=0.000759 Jy/beam ! Clean residual mean=-0.000002 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.139679 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 = 0.000298744 Jy ! Component: 100 - total flux cleaned = 0.00055224 Jy ! Component: 150 - total flux cleaned = 0.00080445 Jy ! Component: 200 - total flux cleaned = 0.000987881 Jy ! Total flux subtracted in 200 components = 0.000987881 Jy ! Clean residual min=-0.000735 max=0.000713 Jy/beam ! Clean residual mean=-0.000002 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.140667 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 123 components and 0.140667 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.281 mas, bmaj=1.584 mas, bpa=-59.73 degrees ! Estimated noise=0.156813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000156052 Jy ! Component: 100 - total flux cleaned = 0.00030219 Jy ! Component: 150 - total flux cleaned = 0.000454309 Jy ! Component: 200 - total flux cleaned = 0.000577673 Jy ! Total flux subtracted in 200 components = 0.000577673 Jy ! Clean residual min=-0.000662 max=0.000637 Jy/beam ! Clean residual mean=-0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.141245 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 152 components and 0.141245 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=0.061274Jy sigma=1.194098 ! Fit after self-cal, rms=0.061267Jy sigma=1.194016 wmodel J0814+6431_X_a_map.mod ! Writing 152 model components to file: J0814+6431_X_a_map.mod wobs J0814+6431_X_a_uvs.fits ! Writing UV FITS file: J0814+6431_X_a_uvs.fits wwins J0814+6431_X_a_map.win ! wwins: Wrote 6 windows to J0814+6431_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 = -1.23783e-05 Jy ! Component: 100 - total flux cleaned = -2.42321e-05 Jy ! Component: 150 - total flux cleaned = -4.65725e-05 Jy ! Component: 200 - total flux cleaned = -0.000100527 Jy ! Component: 250 - total flux cleaned = -0.000121555 Jy ! Component: 300 - total flux cleaned = -0.000163011 Jy ! Component: 350 - total flux cleaned = -0.000193543 Jy ! Component: 400 - total flux cleaned = -0.000253363 Jy ! Component: 450 - total flux cleaned = -0.000341124 Jy ! Component: 500 - total flux cleaned = -0.000398521 Jy ! Component: 550 - total flux cleaned = -0.000455069 Jy ! Component: 600 - total flux cleaned = -0.000520218 Jy ! Component: 650 - total flux cleaned = -0.000575204 Jy ! Component: 700 - total flux cleaned = -0.00063844 Jy ! Component: 750 - total flux cleaned = -0.000709708 Jy ! Component: 800 - total flux cleaned = -0.000744823 Jy ! Component: 850 - total flux cleaned = -0.000796987 Jy ! Component: 900 - total flux cleaned = -0.000831436 Jy ! Component: 950 - total flux cleaned = -0.000916432 Jy ! Component: 1000 - total flux cleaned = -0.000950071 Jy ! Component: 1050 - total flux cleaned = -0.00098324 Jy ! Component: 1100 - total flux cleaned = -0.00101624 Jy ! Component: 1150 - total flux cleaned = -0.00104898 Jy ! Component: 1200 - total flux cleaned = -0.00109742 Jy ! Component: 1250 - total flux cleaned = -0.00113737 Jy ! Component: 1300 - total flux cleaned = -0.00115314 Jy ! Component: 1350 - total flux cleaned = -0.0012081 Jy ! Component: 1400 - total flux cleaned = -0.00123146 Jy ! Component: 1450 - total flux cleaned = -0.00125459 Jy ! Component: 1500 - total flux cleaned = -0.00129288 Jy ! Component: 1550 - total flux cleaned = -0.00133089 Jy ! Component: 1600 - total flux cleaned = -0.00137603 Jy ! Component: 1650 - total flux cleaned = -0.00141332 Jy ! Component: 1700 - total flux cleaned = -0.00147261 Jy ! Component: 1750 - total flux cleaned = -0.0014946 Jy ! Component: 1800 - total flux cleaned = -0.00155285 Jy ! Component: 1850 - total flux cleaned = -0.00158178 Jy ! Component: 1900 - total flux cleaned = -0.00165349 Jy ! Component: 1950 - total flux cleaned = -0.0016606 Jy ! Component: 2000 - total flux cleaned = -0.00172419 Jy ! Component: 2050 - total flux cleaned = -0.00176621 Jy ! Component: 2100 - total flux cleaned = -0.00177314 Jy ! Component: 2150 - total flux cleaned = -0.00180076 Jy ! Component: 2200 - total flux cleaned = -0.00181449 Jy ! Component: 2250 - total flux cleaned = -0.00186224 Jy ! Component: 2300 - total flux cleaned = -0.00188259 Jy ! Component: 2350 - total flux cleaned = -0.00190947 Jy ! Component: 2400 - total flux cleaned = -0.00193622 Jy ! Component: 2450 - total flux cleaned = -0.00194948 Jy ! Component: 2500 - total flux cleaned = -0.00196274 Jy ! Component: 2550 - total flux cleaned = -0.00197592 Jy ! Component: 2600 - total flux cleaned = -0.00200205 Jy ! Component: 2650 - total flux cleaned = -0.00202147 Jy ! Component: 2700 - total flux cleaned = -0.00204084 Jy ! Component: 2750 - total flux cleaned = -0.00206645 Jy ! Component: 2800 - total flux cleaned = -0.00206643 Jy ! Component: 2850 - total flux cleaned = -0.00209179 Jy ! Component: 2900 - total flux cleaned = -0.00209183 Jy ! Component: 2950 - total flux cleaned = -0.00212943 Jy ! Component: 3000 - total flux cleaned = -0.00213567 Jy ! Component: 3050 - total flux cleaned = -0.00214804 Jy ! Component: 3100 - total flux cleaned = -0.00214188 Jy ! Component: 3150 - total flux cleaned = -0.00216643 Jy ! Component: 3200 - total flux cleaned = -0.00217864 Jy ! Component: 3250 - total flux cleaned = -0.00219073 Jy ! Component: 3300 - total flux cleaned = -0.00217265 Jy ! Component: 3350 - total flux cleaned = -0.00219069 Jy ! Component: 3400 - total flux cleaned = -0.00219667 Jy ! Component: 3450 - total flux cleaned = -0.00222644 Jy ! Component: 3500 - total flux cleaned = -0.00226781 Jy ! Component: 3550 - total flux cleaned = -0.00223248 Jy ! Component: 3600 - total flux cleaned = -0.00226181 Jy ! Component: 3650 - total flux cleaned = -0.00225597 Jy ! Component: 3700 - total flux cleaned = -0.00226755 Jy ! Component: 3750 - total flux cleaned = -0.00227913 Jy ! Component: 3800 - total flux cleaned = -0.00229064 Jy ! Component: 3850 - total flux cleaned = -0.00229635 Jy ! Component: 3900 - total flux cleaned = -0.00227355 Jy ! Component: 3950 - total flux cleaned = -0.00227355 Jy ! Component: 4000 - total flux cleaned = -0.00230744 Jy ! Component: 4050 - total flux cleaned = -0.00232993 Jy ! Total flux subtracted in 4096 components = -0.00232991 Jy ! Clean residual min=-0.000410 max=0.000302 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.138915 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 459 components and 0.138915 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0814+6431_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.281 x 1.584 at -59.73 degrees (North through East) ! Clean map min=-0.00054124 max=0.13034 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0814+6431_X_a_map.fits wmodel /vlbi/uf001/uvm//J0814+6431_X_a_map.mod ! Writing 459 model components to file: /vlbi/uf001/uvm//J0814+6431_X_a_map.mod wobs /vlbi/uf001/uvm//J0814+6431_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0814+6431_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0814+6431_X_a_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uvm//J0814+6431_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.130342 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.76216e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.224689 0.224689 0.449379 0.898757 1.79751 3.59503 7.19006 14.3801 28.7602 57.5205 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.13 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1335.18 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0814+6431_X_a_dfm.log closed on Sun Jan 13 21:08:44 2019