! Started logfile: /vlbi/bp222/temp_maps//J0122-0056_X_dfm.log on Thu Feb 14 22:25:10 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/bp222/temp_maps//J0122-0056_X_uvm.fits ! Reading UV FITS file: /vlbi/bp222/temp_maps//J0122-0056_X_uvm.fits ! AN table 1: 92 integrations on 45 of 45 possible baselines. ! AN table 2: 46 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.867723 visibilities/baseline/integration-bin. ! Found source: J0122-0056 ! ! 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 56520 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 J0122-0056_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 72 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.010531Jy sigma=17.207843 ! Fit after self-cal, rms=0.858787Jy sigma=14.599636 ! 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=0.677 mas, bmaj=1.83 mas, bpa=-8.7 degrees ! Estimated noise=0.387482 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 = 0.111671 Jy ! Component: 100 - total flux cleaned = 0.136025 Jy ! Total flux subtracted in 100 components = 0.136025 Jy ! Clean residual min=-0.006263 max=0.007100 Jy/beam ! Clean residual mean=0.000003 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.136025 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.136025 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=0.065443Jy sigma=0.961315 ! Fit after self-cal, rms=0.065426Jy sigma=0.961198 ! Inverting map ! Added new window around map position (1.8, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00745982 Jy ! Component: 100 - total flux cleaned = 0.00990004 Jy ! Total flux subtracted in 100 components = 0.00990004 Jy ! Clean residual min=-0.005416 max=0.005924 Jy/beam ! Clean residual mean=0.000001 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.145925 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 21 components and 0.145925 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=0.064471Jy sigma=0.941596 ! Fit after self-cal, rms=0.064448Jy sigma=0.941042 ! Inverting map ! Added new window around map position (0.6, 24.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421932 Jy ! Component: 100 - total flux cleaned = 0.00590489 Jy ! Total flux subtracted in 100 components = 0.00590489 Jy ! Clean residual min=-0.004820 max=0.004885 Jy/beam ! Clean residual mean=0.000000 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.15183 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.15183 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=0.064060Jy sigma=0.934256 ! Fit after self-cal, rms=0.064048Jy sigma=0.934024 ! 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=0.8612 mas, bmaj=2.103 mas, bpa=-3.202 degrees ! Estimated noise=0.181946 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 (7, -11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139284 Jy ! Component: 100 - total flux cleaned = 0.00211598 Jy ! Component: 150 - total flux cleaned = 0.00231969 Jy ! Component: 200 - total flux cleaned = 0.00223387 Jy ! Total flux subtracted in 200 components = 0.00223387 Jy ! Clean residual min=-0.003631 max=0.003552 Jy/beam ! Clean residual mean=-0.000001 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.154064 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 0.154064 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=0.063652Jy sigma=0.926528 ! Fit after self-cal, rms=0.063636Jy sigma=0.926186 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8612 x 2.103 at -3.202 degrees (North through East) ! Clean map min=-0.0034224 max=0.14315 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.88 KP 1.06 ! LA 1.00 MK 1.07 NL 0.99 OV 0.94 ! PT 1.01 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.97 HN 0.98 LA 1.03 ! MK 0.96 NL 1.36 OV 0.95 PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.90 KP 1.04 ! LA 1.02 MK 1.07 NL 0.97 OV 0.94 ! PT 1.00 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.93 HN 0.98 LA 1.06 ! MK 0.97 NL 1.47 OV 0.96 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.88 KP 1.05 ! LA 1.00 MK 1.07 NL 1.00 OV 0.95 ! PT 1.01 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.96 HN 0.96 LA 1.07 ! MK 0.94 NL 1.37 OV 0.95 PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.87 KP 1.05 ! LA 1.02 MK 1.09 NL 0.97 OV 0.95 ! PT 1.01 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.94 HN 0.94 LA 1.06 ! MK 0.98 NL 1.41 OV 0.96 PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.90 KP 1.05 ! LA 1.02 MK 1.08 NL 0.96 OV 0.95 ! PT 1.00 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.96 HN 0.95 LA 1.04 ! MK 0.94 NL 1.40 OV 0.94 PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.88 KP 1.05 ! LA 1.02 MK 1.09 NL 0.98 OV 0.94 ! PT 1.00 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.96 HN 0.98 LA 1.05 ! MK 0.94 NL 1.46 OV 0.95 PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.90 KP 1.06 ! LA 1.01 MK 1.08 NL 0.98 OV 0.95 ! PT 0.99 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.93 HN 0.94 LA 1.04 ! MK 1.00 NL 1.42 OV 0.95 PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.90 KP 1.05 ! LA 1.01 MK 1.07 NL 0.98 OV 0.94 ! PT 0.98 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.96 HN 0.96 LA 1.08 ! MK 0.96 NL 1.39 OV 0.95 PT 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.89 KP 1.04 ! LA 1.00 MK 1.08 NL 0.98 OV 0.94 ! PT 1.00 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.92 HN 0.93 LA 1.09 ! MK 0.96 NL 1.39 OV 0.99 PT 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.89 KP 1.04 ! LA 1.01 MK 1.09 NL 0.96 OV 0.93 ! PT 0.99 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 0.92 LA 1.06 ! MK 0.94 NL 1.54 OV 0.93 PT 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.87 KP 1.07 ! LA 0.98 MK 1.05 NL 0.97 OV 0.95 ! PT 1.01 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.98 HN 0.95 LA 1.10 ! MK 0.98 NL 1.43 OV 0.97 PT 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.89 KP 1.05 ! LA 0.99 MK 1.07 NL 0.97 OV 0.95 ! PT 1.01 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.96 HN 0.91 LA 1.05 ! MK 0.89 NL 1.60 OV 0.92 PT 0.99 ! ! ! Fit before self-cal, rms=0.063636Jy sigma=0.926186 ! Fit after self-cal, rms=0.065024Jy sigma=0.903515 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8642 mas, bmaj=2.11 mas, bpa=-3.012 degrees ! Estimated noise=0.18066 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 (-1.6, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257886 Jy ! Component: 100 - total flux cleaned = 0.00283274 Jy ! Component: 150 - total flux cleaned = 0.00288207 Jy ! Component: 200 - total flux cleaned = 0.00296315 Jy ! Total flux subtracted in 200 components = 0.00296315 Jy ! Clean residual min=-0.001139 max=0.001113 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.157027 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 76 components and 0.157027 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=0.064885Jy sigma=0.900912 ! Fit after self-cal, rms=0.065013Jy sigma=0.900566 ! 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=0.065013Jy sigma=0.900566 ! Fit after self-cal, rms=0.065657Jy sigma=0.895487 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8643 mas, bmaj=2.11 mas, bpa=-2.98 degrees ! Estimated noise=0.180503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000557949 Jy ! Component: 100 - total flux cleaned = -0.000488729 Jy ! Component: 150 - total flux cleaned = -0.000366952 Jy ! Component: 200 - total flux cleaned = -0.000237511 Jy ! Total flux subtracted in 200 components = -0.000237511 Jy ! Clean residual min=-0.001033 max=0.000966 Jy/beam ! Clean residual mean=-0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.15679 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 93 components and 0.15679 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=0.065616Jy sigma=0.894899 ! Fit after self-cal, rms=0.065629Jy sigma=0.894842 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 = -2.26338e-05 Jy ! Component: 100 - total flux cleaned = 0.000134928 Jy ! Component: 150 - total flux cleaned = 0.000259312 Jy ! Component: 200 - total flux cleaned = 0.000375095 Jy ! Total flux subtracted in 200 components = 0.000375095 Jy ! Clean residual min=-0.000945 max=0.000904 Jy/beam ! Clean residual mean=-0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.157165 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 106 components and 0.157165 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=0.065613Jy sigma=0.894610 ! Fit after self-cal, rms=0.065612Jy sigma=0.894603 ! 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=0.065612Jy sigma=0.894603 ! Fit after self-cal, rms=0.065256Jy sigma=0.892545 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8648 mas, bmaj=2.111 mas, bpa=-2.973 degrees ! Estimated noise=0.180243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00042271 Jy ! Component: 100 - total flux cleaned = -0.000385797 Jy ! Component: 150 - total flux cleaned = -0.000370393 Jy ! Component: 200 - total flux cleaned = -0.000339829 Jy ! Total flux subtracted in 200 components = -0.000339829 Jy ! Clean residual min=-0.000972 max=0.000895 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.156825 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 117 components and 0.156825 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=0.065246Jy sigma=0.892373 ! Fit after self-cal, rms=0.065250Jy sigma=0.892341 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 = -5.86199e-06 Jy ! Component: 100 - total flux cleaned = 7.2187e-06 Jy ! Component: 150 - total flux cleaned = 4.5654e-05 Jy ! Component: 200 - total flux cleaned = 0.000106212 Jy ! Total flux subtracted in 200 components = 0.000106212 Jy ! Clean residual min=-0.000974 max=0.000845 Jy/beam ! Clean residual mean=-0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.156931 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 0.156931 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=0.065245Jy sigma=0.892254 ! Fit after self-cal, rms=0.065244Jy sigma=0.892249 ! 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=0.065244Jy sigma=0.892249 ! Fit after self-cal, rms=0.065281Jy sigma=0.892066 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.112 mas, bmaj=3.387 mas, bpa=-2.789 degrees ! Estimated noise=0.227065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.80979e-05 Jy ! Component: 100 - total flux cleaned = 4.92242e-05 Jy ! Component: 150 - total flux cleaned = 1.98108e-05 Jy ! Component: 200 - total flux cleaned = 5.9736e-06 Jy ! Total flux subtracted in 200 components = 5.9736e-06 Jy ! Clean residual min=-0.000793 max=0.000841 Jy/beam ! Clean residual mean=-0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.156937 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 138 components and 0.156937 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=0.065279Jy sigma=0.892036 ! Fit after self-cal, rms=0.065281Jy sigma=0.892032 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 = 0.000124551 Jy ! Component: 100 - total flux cleaned = 0.000155596 Jy ! Component: 150 - total flux cleaned = 0.000174845 Jy ! Component: 200 - total flux cleaned = 0.000193193 Jy ! Total flux subtracted in 200 components = 0.000193193 Jy ! Clean residual min=-0.000805 max=0.000815 Jy/beam ! Clean residual mean=-0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.15713 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 144 components and 0.15713 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=0.065280Jy sigma=0.892017 ! Fit after self-cal, rms=0.065280Jy sigma=0.892017 ! 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=0.8647 mas, bmaj=2.111 mas, bpa=-2.963 degrees ! Estimated noise=0.180116 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8647 x 2.111 at -2.963 degrees (North through East) ! Clean map min=-0.0013147 max=0.14195 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=0.6826 mas, bmaj=1.834 mas, bpa=-8.555 degrees ! Estimated noise=0.385904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111164 Jy ! Component: 100 - total flux cleaned = 0.135448 Jy ! Component: 150 - total flux cleaned = 0.142134 Jy ! Component: 200 - total flux cleaned = 0.145614 Jy ! Total flux subtracted in 200 components = 0.145614 Jy ! Clean residual min=-0.002452 max=0.002485 Jy/beam ! Clean residual mean=0.000000 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.145614 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.145614 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8647 mas, bmaj=2.111 mas, bpa=-2.963 degrees ! Estimated noise=0.180116 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 (-3, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330719 Jy ! Component: 100 - total flux cleaned = 0.00548386 Jy ! Component: 150 - total flux cleaned = 0.00658523 Jy ! Component: 200 - total flux cleaned = 0.00763678 Jy ! Total flux subtracted in 200 components = 0.00763678 Jy ! Clean residual min=-0.001409 max=0.001453 Jy/beam ! Clean residual mean=-0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.153251 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 43 components and 0.153251 Jy ! Inverting map ! Added new window around map position (-3, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000601306 Jy ! Component: 100 - total flux cleaned = 0.00122482 Jy ! Component: 150 - total flux cleaned = 0.00159203 Jy ! Component: 200 - total flux cleaned = 0.00199929 Jy ! Total flux subtracted in 200 components = 0.00199929 Jy ! Clean residual min=-0.001155 max=0.001159 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.15525 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 62 components and 0.15525 Jy ! Inverting map ! Added new window around map position (-0.4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000437966 Jy ! Component: 100 - total flux cleaned = 0.000832993 Jy ! Component: 150 - total flux cleaned = 0.00115567 Jy ! Component: 200 - total flux cleaned = 0.00138787 Jy ! Total flux subtracted in 200 components = 0.00138787 Jy ! Clean residual min=-0.000978 max=0.000856 Jy/beam ! Clean residual mean=-0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.156638 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 83 components and 0.156638 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=2.112 mas, bmaj=3.387 mas, bpa=-2.789 degrees ! Estimated noise=0.227065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146073 Jy ! Component: 100 - total flux cleaned = 0.000216193 Jy ! Component: 150 - total flux cleaned = 0.000311568 Jy ! Component: 200 - total flux cleaned = 0.000409086 Jy ! Total flux subtracted in 200 components = 0.000409086 Jy ! Clean residual min=-0.000882 max=0.000791 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.157047 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.1426e-05 Jy ! Component: 100 - total flux cleaned = 0.000123169 Jy ! Component: 150 - total flux cleaned = 0.000159447 Jy ! Component: 200 - total flux cleaned = 0.000226786 Jy ! Total flux subtracted in 200 components = 0.000226786 Jy ! Clean residual min=-0.000846 max=0.000769 Jy/beam ! Clean residual mean=-0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.157274 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 134 components and 0.157273 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8647 mas, bmaj=2.111 mas, bpa=-2.963 degrees ! Estimated noise=0.180116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000395367 Jy ! Component: 100 - total flux cleaned = 0.000595536 Jy ! Component: 150 - total flux cleaned = 0.00067419 Jy ! Component: 200 - total flux cleaned = 0.000728526 Jy ! Total flux subtracted in 200 components = 0.000728526 Jy ! Clean residual min=-0.000946 max=0.000709 Jy/beam ! Clean residual mean=-0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.158002 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 151 components and 0.158002 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=0.065258Jy sigma=0.891674 ! Fit after self-cal, rms=0.065246Jy sigma=0.891534 wmodel J0122-0056_X_map.mod ! Writing 151 model components to file: J0122-0056_X_map.mod wobs J0122-0056_X_uvs.fits ! Writing UV FITS file: J0122-0056_X_uvs.fits wwins J0122-0056_X_map.win ! wwins: Wrote 8 windows to J0122-0056_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 = -0.000336904 Jy ! Component: 100 - total flux cleaned = -0.000435737 Jy ! Component: 150 - total flux cleaned = -0.000528254 Jy ! Component: 200 - total flux cleaned = -0.000628444 Jy ! Component: 250 - total flux cleaned = -0.000725848 Jy ! Component: 300 - total flux cleaned = -0.000778545 Jy ! Component: 350 - total flux cleaned = -0.000809569 Jy ! Component: 400 - total flux cleaned = -0.000859886 Jy ! Component: 450 - total flux cleaned = -0.000879534 Jy ! Component: 500 - total flux cleaned = -0.000898813 Jy ! Component: 550 - total flux cleaned = -0.000927298 Jy ! Component: 600 - total flux cleaned = -0.000945998 Jy ! Component: 650 - total flux cleaned = -0.000982674 Jy ! Component: 700 - total flux cleaned = -0.00102764 Jy ! Component: 750 - total flux cleaned = -0.00102728 Jy ! Component: 800 - total flux cleaned = -0.00103593 Jy ! Component: 850 - total flux cleaned = -0.00106178 Jy ! Component: 900 - total flux cleaned = -0.00107009 Jy ! Component: 950 - total flux cleaned = -0.00105326 Jy ! Component: 1000 - total flux cleaned = -0.00108645 Jy ! Component: 1050 - total flux cleaned = -0.00111923 Jy ! Component: 1100 - total flux cleaned = -0.00111944 Jy ! Component: 1150 - total flux cleaned = -0.00115944 Jy ! Component: 1200 - total flux cleaned = -0.00116751 Jy ! Component: 1250 - total flux cleaned = -0.00121436 Jy ! Component: 1300 - total flux cleaned = -0.00124519 Jy ! Component: 1350 - total flux cleaned = -0.00126813 Jy ! Component: 1400 - total flux cleaned = -0.00128329 Jy ! Component: 1450 - total flux cleaned = -0.00129077 Jy ! Component: 1500 - total flux cleaned = -0.00131302 Jy ! Component: 1550 - total flux cleaned = -0.00132034 Jy ! Component: 1600 - total flux cleaned = -0.00134218 Jy ! Component: 1650 - total flux cleaned = -0.00133499 Jy ! Component: 1700 - total flux cleaned = -0.00136363 Jy ! Component: 1750 - total flux cleaned = -0.00135643 Jy ! Component: 1800 - total flux cleaned = -0.00134232 Jy ! Component: 1850 - total flux cleaned = -0.00134237 Jy ! Component: 1900 - total flux cleaned = -0.00134236 Jy ! Component: 1950 - total flux cleaned = -0.00135604 Jy ! Component: 2000 - total flux cleaned = -0.00138331 Jy ! Component: 2050 - total flux cleaned = -0.00139679 Jy ! Component: 2100 - total flux cleaned = -0.0014102 Jy ! Component: 2150 - total flux cleaned = -0.00143006 Jy ! Component: 2200 - total flux cleaned = -0.00144993 Jy ! Component: 2250 - total flux cleaned = -0.00144334 Jy ! Component: 2300 - total flux cleaned = -0.00144993 Jy ! Component: 2350 - total flux cleaned = -0.00148238 Jy ! Component: 2400 - total flux cleaned = -0.00152749 Jy ! Component: 2450 - total flux cleaned = -0.00154662 Jy ! Component: 2500 - total flux cleaned = -0.00156562 Jy ! Component: 2550 - total flux cleaned = -0.00155933 Jy ! Component: 2600 - total flux cleaned = -0.0015845 Jy ! Component: 2650 - total flux cleaned = -0.00162191 Jy ! Component: 2700 - total flux cleaned = -0.00165289 Jy ! Component: 2750 - total flux cleaned = -0.00166515 Jy ! Component: 2800 - total flux cleaned = -0.00167124 Jy ! Component: 2850 - total flux cleaned = -0.00168342 Jy ! Component: 2900 - total flux cleaned = -0.00173176 Jy ! Component: 2950 - total flux cleaned = -0.00174388 Jy ! Component: 3000 - total flux cleaned = -0.0017737 Jy ! Component: 3050 - total flux cleaned = -0.00177373 Jy ! Component: 3100 - total flux cleaned = -0.00177372 Jy ! Component: 3150 - total flux cleaned = -0.00180312 Jy ! Component: 3200 - total flux cleaned = -0.00179146 Jy ! Component: 3250 - total flux cleaned = -0.00180306 Jy ! Component: 3300 - total flux cleaned = -0.00181456 Jy ! Component: 3350 - total flux cleaned = -0.00180888 Jy ! Component: 3400 - total flux cleaned = -0.00183176 Jy ! Component: 3450 - total flux cleaned = -0.00183171 Jy ! Component: 3500 - total flux cleaned = -0.0018147 Jy ! Component: 3550 - total flux cleaned = -0.00180346 Jy ! Component: 3600 - total flux cleaned = -0.00182033 Jy ! Component: 3650 - total flux cleaned = -0.00183145 Jy ! Component: 3700 - total flux cleaned = -0.0018149 Jy ! Component: 3750 - total flux cleaned = -0.00181491 Jy ! Component: 3800 - total flux cleaned = -0.0018314 Jy ! Component: 3850 - total flux cleaned = -0.00182596 Jy ! Component: 3900 - total flux cleaned = -0.00179331 Jy ! Component: 3950 - total flux cleaned = -0.00183664 Jy ! Component: 4000 - total flux cleaned = -0.0018313 Jy ! Component: 4050 - total flux cleaned = -0.00182594 Jy ! Total flux subtracted in 4096 components = -0.00182595 Jy ! Clean residual min=-0.000306 max=0.000361 Jy/beam ! Clean residual mean=-0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.156176 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 460 components and 0.156176 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/temp_maps//J0122-0056_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8647 x 2.111 at -2.963 degrees (North through East) ! Clean map min=-0.00077078 max=0.14197 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/temp_maps//J0122-0056_X_map.fits wmodel /vlbi/bp222/temp_maps//J0122-0056_X_map.mod ! Writing 460 model components to file: /vlbi/bp222/temp_maps//J0122-0056_X_map.mod wobs /vlbi/bp222/temp_maps//J0122-0056_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/temp_maps//J0122-0056_X_uvs.fits wwins /vlbi/bp222/temp_maps//J0122-0056_X_map.win ! wwins: Wrote 9 windows to /vlbi/bp222/temp_maps//J0122-0056_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.141974 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.33989e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.197357 0.197357 0.394715 0.789429 1.57886 3.15772 6.31543 12.6309 25.2617 50.5235 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.141 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1520.08 quit ! Quitting program ! Log file /vlbi/bp222/temp_maps//J0122-0056_X_dfm.log closed on Thu Feb 14 22:25:18 2019