! Started logfile: /vlbi/uf001/uva//J1714-0558_X_dfm.log on Mon Jan 14 04:04:33 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/uva//J1714-0558_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1714-0558_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.900975 visibilities/baseline/integration-bin. ! Found source: J1714-0558 ! ! 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 27732 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 J1714-0558_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.055559Jy sigma=24.959349 ! Fit after self-cal, rms=0.702061Jy sigma=16.619257 ! 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=0.6863 mas, bmaj=1.797 mas, bpa=-4.835 degrees ! Estimated noise=0.319845 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 = 0.222829 Jy ! Component: 100 - total flux cleaned = 0.273569 Jy ! Total flux subtracted in 100 components = 0.273569 Jy ! Clean residual min=-0.017610 max=0.064821 Jy/beam ! Clean residual mean=0.000004 rms=0.004125 Jy/beam ! Combined flux in latest and established models = 0.273569 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.273569 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=0.127727Jy sigma=2.952497 ! Fit after self-cal, rms=0.127710Jy sigma=2.952171 ! Inverting map ! Added new window around map position (-1.2, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0526949 Jy ! Component: 100 - total flux cleaned = 0.0789634 Jy ! Total flux subtracted in 100 components = 0.0789634 Jy ! Clean residual min=-0.012706 max=0.033723 Jy/beam ! Clean residual mean=0.000000 rms=0.002661 Jy/beam ! Combined flux in latest and established models = 0.352532 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.352533 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=0.092219Jy sigma=2.090189 ! Fit after self-cal, rms=0.087922Jy sigma=1.992419 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.024496 Jy ! Component: 100 - total flux cleaned = 0.0386949 Jy ! Total flux subtracted in 100 components = 0.0386949 Jy ! Clean residual min=-0.008783 max=0.018741 Jy/beam ! Clean residual mean=-0.000002 rms=0.001839 Jy/beam ! Combined flux in latest and established models = 0.391227 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.391227 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=0.076052Jy sigma=1.692339 ! Fit after self-cal, rms=0.074912Jy sigma=1.667288 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129852 Jy ! Component: 100 - total flux cleaned = 0.0207572 Jy ! Total flux subtracted in 100 components = 0.0207572 Jy ! Clean residual min=-0.007420 max=0.013198 Jy/beam ! Clean residual mean=-0.000003 rms=0.001555 Jy/beam ! Combined flux in latest and established models = 0.411985 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 0.411985 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=0.070834Jy sigma=1.560596 ! Fit after self-cal, rms=0.070455Jy sigma=1.552419 ! Inverting map ! Added new window around map position (2, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111674 Jy ! Component: 100 - total flux cleaned = 0.0175886 Jy ! Total flux subtracted in 100 components = 0.0175886 Jy ! Clean residual min=-0.007154 max=0.011093 Jy/beam ! Clean residual mean=-0.000003 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.429573 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.429573 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=0.067951Jy sigma=1.489698 ! Fit after self-cal, rms=0.067778Jy sigma=1.485045 ! Inverting map ! Added new window around map position (-2.2, -4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100702 Jy ! Component: 100 - total flux cleaned = 0.0163351 Jy ! Total flux subtracted in 100 components = 0.0163351 Jy ! Clean residual min=-0.006587 max=0.006764 Jy/beam ! Clean residual mean=-0.000002 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.445908 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.445908 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=0.065406Jy sigma=1.428605 ! Fit after self-cal, rms=0.065314Jy sigma=1.426300 ! 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=0.8838 mas, bmaj=2.149 mas, bpa=-4.708 degrees ! Estimated noise=0.183867 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 = 0.00981018 Jy ! Component: 100 - total flux cleaned = 0.0167305 Jy ! Component: 150 - total flux cleaned = 0.0220483 Jy ! Component: 200 - total flux cleaned = 0.026252 Jy ! Total flux subtracted in 200 components = 0.026252 Jy ! Clean residual min=-0.006295 max=0.007157 Jy/beam ! Clean residual mean=-0.000005 rms=0.001474 Jy/beam ! Combined flux in latest and established models = 0.47216 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 94 components and 0.47216 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=0.063357Jy sigma=1.376091 ! Fit after self-cal, rms=0.063251Jy sigma=1.373444 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8838 x 2.149 at -4.708 degrees (North through East) ! Clean map min=-0.0062238 max=0.26929 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.07 KP 1.03 ! LA 0.99 MK 1.01 NL 1.06 OV 0.92 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.05 KP 1.01 ! LA 0.98 MK 1.02 NL 1.07 OV 0.93 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.06 KP 1.02 ! LA 0.98 MK 1.01 NL 1.06 OV 0.92 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.08 KP 1.03 ! LA 0.99 MK 1.02 NL 1.05 OV 0.94 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.05 KP 1.03 ! LA 0.99 MK 1.01 NL 1.07 OV 0.93 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.06 KP 1.02 ! LA 0.99 MK 1.03 NL 1.05 OV 0.92 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.07 KP 1.02 ! LA 0.99 MK 1.03 NL 1.06 OV 0.93 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.05 KP 1.02 ! LA 0.99 MK 1.02 NL 1.05 OV 0.93 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.04 KP 1.01 ! LA 0.99 MK 1.02 NL 1.06 OV 0.93 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.06 KP 1.03 ! LA 0.99 MK 1.00 NL 1.07 OV 0.93 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.03 KP 1.02 ! LA 0.98 MK 1.01 NL 1.08 OV 0.94 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.05 KP 1.02 ! LA 0.99 MK 1.02 NL 1.08 OV 0.93 ! PT 0.94 SC 0.97 ! ! ! Fit before self-cal, rms=0.063251Jy sigma=1.373444 ! Fit after self-cal, rms=0.060792Jy sigma=1.287125 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8839 mas, bmaj=2.144 mas, bpa=-4.011 degrees ! Estimated noise=0.185234 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 = -0.00272133 Jy ! Component: 100 - total flux cleaned = -0.00433403 Jy ! Component: 150 - total flux cleaned = -0.0053878 Jy ! Component: 200 - total flux cleaned = -0.00600248 Jy ! Total flux subtracted in 200 components = -0.00600248 Jy ! Clean residual min=-0.003413 max=0.004477 Jy/beam ! Clean residual mean=-0.000001 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.466158 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 0.466158 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=0.060298Jy sigma=1.274273 ! Fit after self-cal, rms=0.060296Jy sigma=1.273346 ! Inverting map ! Added new window around map position (-0.6, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291922 Jy ! Component: 100 - total flux cleaned = 0.00339131 Jy ! Component: 150 - total flux cleaned = 0.00358582 Jy ! Component: 200 - total flux cleaned = 0.003749 Jy ! Total flux subtracted in 200 components = 0.003749 Jy ! Clean residual min=-0.003275 max=0.003521 Jy/beam ! Clean residual mean=-0.000001 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.469907 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 120 components and 0.469907 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=0.059910Jy sigma=1.263211 ! Fit after self-cal, rms=0.059885Jy sigma=1.262631 ! 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=0.059885Jy sigma=1.262631 ! Fit after self-cal, rms=0.059742Jy sigma=1.255370 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8829 mas, bmaj=2.142 mas, bpa=-3.87 degrees ! Estimated noise=0.185178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012142 Jy ! Component: 100 - total flux cleaned = -0.00156219 Jy ! Component: 150 - total flux cleaned = -0.00186781 Jy ! Component: 200 - total flux cleaned = -0.00220377 Jy ! Total flux subtracted in 200 components = -0.00220377 Jy ! Clean residual min=-0.002757 max=0.003021 Jy/beam ! Clean residual mean=-0.000000 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.467703 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 132 components and 0.467703 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=0.059535Jy sigma=1.249785 ! Fit after self-cal, rms=0.059532Jy sigma=1.249603 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 (5.8, -11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310013 Jy ! Component: 100 - total flux cleaned = 0.00404762 Jy ! Component: 150 - total flux cleaned = 0.00460708 Jy ! Component: 200 - total flux cleaned = 0.00491355 Jy ! Total flux subtracted in 200 components = 0.00491355 Jy ! Clean residual min=-0.002581 max=0.002666 Jy/beam ! Clean residual mean=-0.000001 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.472617 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 150 components and 0.472617 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=0.059236Jy sigma=1.245148 ! Fit after self-cal, rms=0.059220Jy sigma=1.244635 ! 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=0.059220Jy sigma=1.244635 ! Fit after self-cal, rms=0.059417Jy sigma=1.225262 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8813 mas, bmaj=2.14 mas, bpa=-3.87 degrees ! Estimated noise=0.185164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102937 Jy ! Component: 100 - total flux cleaned = -0.00133277 Jy ! Component: 150 - total flux cleaned = -0.00170743 Jy ! Component: 200 - total flux cleaned = -0.00175863 Jy ! Total flux subtracted in 200 components = -0.00175863 Jy ! Clean residual min=-0.002052 max=0.001858 Jy/beam ! Clean residual mean=-0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.470858 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 160 components and 0.470858 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=0.059232Jy sigma=1.220942 ! Fit after self-cal, rms=0.059236Jy sigma=1.220618 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 = 0.000296833 Jy ! Component: 100 - total flux cleaned = 0.000208647 Jy ! Component: 150 - total flux cleaned = 0.000130721 Jy ! Component: 200 - total flux cleaned = 0.000131627 Jy ! Total flux subtracted in 200 components = 0.000131627 Jy ! Clean residual min=-0.001928 max=0.001806 Jy/beam ! Clean residual mean=-0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.47099 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 171 components and 0.47099 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=0.059169Jy sigma=1.219209 ! Fit after self-cal, rms=0.059162Jy sigma=1.219038 ! 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=0.059162Jy sigma=1.219038 ! Fit after self-cal, rms=0.059245Jy sigma=1.218036 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.182 mas, bmaj=3.691 mas, bpa=0.5507 degrees ! Estimated noise=0.240687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00143416 Jy ! Component: 100 - total flux cleaned = -0.00156268 Jy ! Component: 150 - total flux cleaned = -0.00165923 Jy ! Component: 200 - total flux cleaned = -0.00156031 Jy ! Total flux subtracted in 200 components = -0.00156031 Jy ! Clean residual min=-0.001651 max=0.001597 Jy/beam ! Clean residual mean=-0.000003 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.469429 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 176 components and 0.469429 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=0.059197Jy sigma=1.216840 ! Fit after self-cal, rms=0.059194Jy sigma=1.216718 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 = 7.61637e-05 Jy ! Component: 100 - total flux cleaned = 9.66565e-05 Jy ! Component: 150 - total flux cleaned = 0.000153309 Jy ! Component: 200 - total flux cleaned = 0.000186776 Jy ! Total flux subtracted in 200 components = 0.000186776 Jy ! Clean residual min=-0.001665 max=0.001603 Jy/beam ! Clean residual mean=-0.000003 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.469616 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 183 components and 0.469616 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=0.059184Jy sigma=1.216493 ! Fit after self-cal, rms=0.059183Jy sigma=1.216440 ! 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=0.8806 mas, bmaj=2.14 mas, bpa=-3.86 degrees ! Estimated noise=0.18526 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8806 x 2.14 at -3.86 degrees (North through East) ! Clean map min=-0.0024207 max=0.26942 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=0.6837 mas, bmaj=1.787 mas, bpa=-3.975 degrees ! Estimated noise=0.32279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.227661 Jy ! Component: 100 - total flux cleaned = 0.307555 Jy ! Component: 150 - total flux cleaned = 0.344305 Jy ! Component: 200 - total flux cleaned = 0.367209 Jy ! Total flux subtracted in 200 components = 0.367209 Jy ! Clean residual min=-0.005096 max=0.012750 Jy/beam ! Clean residual mean=0.000002 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.367209 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.367209 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8806 mas, bmaj=2.14 mas, bpa=-3.86 degrees ! Estimated noise=0.18526 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 = 0.0266736 Jy ! Component: 100 - total flux cleaned = 0.0434842 Jy ! Component: 150 - total flux cleaned = 0.0551662 Jy ! Component: 200 - total flux cleaned = 0.0638058 Jy ! Total flux subtracted in 200 components = 0.0638058 Jy ! Clean residual min=-0.002953 max=0.005303 Jy/beam ! Clean residual mean=0.000000 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.431015 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 69 components and 0.431015 Jy ! Inverting map ! Added new window around map position (0.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00680274 Jy ! Component: 100 - total flux cleaned = 0.0122312 Jy ! Component: 150 - total flux cleaned = 0.0166159 Jy ! Component: 200 - total flux cleaned = 0.0202275 Jy ! Total flux subtracted in 200 components = 0.0202275 Jy ! Clean residual min=-0.002200 max=0.002563 Jy/beam ! Clean residual mean=-0.000001 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.451242 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 125 components and 0.451242 Jy ! Inverting map ! Added new window around map position (-2.8, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278616 Jy ! Component: 100 - total flux cleaned = 0.00471811 Jy ! Component: 150 - total flux cleaned = 0.00632634 Jy ! Component: 200 - total flux cleaned = 0.00766542 Jy ! Total flux subtracted in 200 components = 0.00766542 Jy ! Clean residual min=-0.001967 max=0.002054 Jy/beam ! Clean residual mean=-0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.458908 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 166 components and 0.458908 Jy ! Inverting map ! Added new window around map position (29.4, -50.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172052 Jy ! Component: 100 - total flux cleaned = 0.0026843 Jy ! Component: 150 - total flux cleaned = 0.00362159 Jy ! Component: 200 - total flux cleaned = 0.00442218 Jy ! Total flux subtracted in 200 components = 0.00442218 Jy ! Clean residual min=-0.001828 max=0.001492 Jy/beam ! Clean residual mean=-0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.46333 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 199 components and 0.46333 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=2.182 mas, bmaj=3.691 mas, bpa=0.5507 degrees ! Estimated noise=0.240687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206357 Jy ! Component: 100 - total flux cleaned = 0.00355324 Jy ! Component: 150 - total flux cleaned = 0.00471485 Jy ! Component: 200 - total flux cleaned = 0.00560724 Jy ! Total flux subtracted in 200 components = 0.00560724 Jy ! Clean residual min=-0.001469 max=0.001520 Jy/beam ! Clean residual mean=-0.000002 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.468937 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 = 0.000436589 Jy ! Component: 100 - total flux cleaned = 0.000812391 Jy ! Component: 150 - total flux cleaned = 0.00113692 Jy ! Component: 200 - total flux cleaned = 0.00142066 Jy ! Total flux subtracted in 200 components = 0.00142066 Jy ! Clean residual min=-0.001462 max=0.001451 Jy/beam ! Clean residual mean=-0.000002 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.470358 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 277 components and 0.470358 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8806 mas, bmaj=2.14 mas, bpa=-3.86 degrees ! Estimated noise=0.18526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.19629e-05 Jy ! Component: 100 - total flux cleaned = -0.000101348 Jy ! Component: 150 - total flux cleaned = -0.000132002 Jy ! Component: 200 - total flux cleaned = -9.9538e-05 Jy ! Total flux subtracted in 200 components = -9.9538e-05 Jy ! Clean residual min=-0.001479 max=0.001434 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.470258 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 291 components and 0.470258 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=0.059047Jy sigma=1.213402 ! Fit after self-cal, rms=0.059015Jy sigma=1.212837 wmodel J1714-0558_X_map.mod ! Writing 291 model components to file: J1714-0558_X_map.mod wobs J1714-0558_X_uvs.fits ! Writing UV FITS file: J1714-0558_X_uvs.fits wwins J1714-0558_X_map.win ! wwins: Wrote 9 windows to J1714-0558_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 = 0.000198181 Jy ! Component: 100 - total flux cleaned = 0.0001977 Jy ! Component: 150 - total flux cleaned = 3.30116e-05 Jy ! Component: 200 - total flux cleaned = -0.000102103 Jy ! Component: 250 - total flux cleaned = -0.000253685 Jy ! Component: 300 - total flux cleaned = -0.000378894 Jy ! Component: 350 - total flux cleaned = -0.000459792 Jy ! Component: 400 - total flux cleaned = -0.000519041 Jy ! Component: 450 - total flux cleaned = -0.000576952 Jy ! Component: 500 - total flux cleaned = -0.000670569 Jy ! Component: 550 - total flux cleaned = -0.000725812 Jy ! Component: 600 - total flux cleaned = -0.000815555 Jy ! Component: 650 - total flux cleaned = -0.00083298 Jy ! Component: 700 - total flux cleaned = -0.000885045 Jy ! Component: 750 - total flux cleaned = -0.000936095 Jy ! Component: 800 - total flux cleaned = -0.000952687 Jy ! Component: 850 - total flux cleaned = -0.00098524 Jy ! Component: 900 - total flux cleaned = -0.000968976 Jy ! Component: 950 - total flux cleaned = -0.00100094 Jy ! Component: 1000 - total flux cleaned = -0.00106347 Jy ! Component: 1050 - total flux cleaned = -0.00112485 Jy ! Component: 1100 - total flux cleaned = -0.00117007 Jy ! Component: 1150 - total flux cleaned = -0.00120008 Jy ! Component: 1200 - total flux cleaned = -0.00122946 Jy ! Component: 1250 - total flux cleaned = -0.00125852 Jy ! Component: 1300 - total flux cleaned = -0.00128708 Jy ! Component: 1350 - total flux cleaned = -0.00131535 Jy ! Component: 1400 - total flux cleaned = -0.00130128 Jy ! Component: 1450 - total flux cleaned = -0.0013709 Jy ! Component: 1500 - total flux cleaned = -0.00143968 Jy ! Component: 1550 - total flux cleaned = -0.0014396 Jy ! Component: 1600 - total flux cleaned = -0.00145286 Jy ! Component: 1650 - total flux cleaned = -0.00150613 Jy ! Component: 1700 - total flux cleaned = -0.00153277 Jy ! Component: 1750 - total flux cleaned = -0.00158477 Jy ! Component: 1800 - total flux cleaned = -0.00162332 Jy ! Component: 1850 - total flux cleaned = -0.00166143 Jy ! Component: 1900 - total flux cleaned = -0.00167404 Jy ! Component: 1950 - total flux cleaned = -0.00173653 Jy ! Component: 2000 - total flux cleaned = -0.00178624 Jy ! Component: 2050 - total flux cleaned = -0.00183548 Jy ! Component: 2100 - total flux cleaned = -0.00183541 Jy ! Component: 2150 - total flux cleaned = -0.00190789 Jy ! Component: 2200 - total flux cleaned = -0.00187194 Jy ! Component: 2250 - total flux cleaned = -0.00189583 Jy ! Component: 2300 - total flux cleaned = -0.00194275 Jy ! Component: 2350 - total flux cleaned = -0.00188447 Jy ! Component: 2400 - total flux cleaned = -0.00189612 Jy ! Component: 2450 - total flux cleaned = -0.00188479 Jy ! Component: 2500 - total flux cleaned = -0.00187336 Jy ! Component: 2550 - total flux cleaned = -0.00190749 Jy ! Component: 2600 - total flux cleaned = -0.00185144 Jy ! Component: 2650 - total flux cleaned = -0.00184038 Jy ! Component: 2700 - total flux cleaned = -0.00181826 Jy ! Component: 2750 - total flux cleaned = -0.00174153 Jy ! Component: 2800 - total flux cleaned = -0.00174145 Jy ! Component: 2850 - total flux cleaned = -0.00171995 Jy ! Component: 2900 - total flux cleaned = -0.00167701 Jy ! Component: 2950 - total flux cleaned = -0.00167694 Jy ! Component: 3000 - total flux cleaned = -0.00166616 Jy ! Component: 3050 - total flux cleaned = -0.00162414 Jy ! Component: 3100 - total flux cleaned = -0.00164505 Jy ! Component: 3150 - total flux cleaned = -0.00157246 Jy ! Component: 3200 - total flux cleaned = -0.00155192 Jy ! Component: 3250 - total flux cleaned = -0.00152128 Jy ! Component: 3300 - total flux cleaned = -0.00155174 Jy ! Component: 3350 - total flux cleaned = -0.00153161 Jy ! Component: 3400 - total flux cleaned = -0.00148147 Jy ! Component: 3450 - total flux cleaned = -0.00150141 Jy ! Component: 3500 - total flux cleaned = -0.0014619 Jy ! Component: 3550 - total flux cleaned = -0.00142261 Jy ! Component: 3600 - total flux cleaned = -0.00140324 Jy ! Component: 3650 - total flux cleaned = -0.00141298 Jy ! Component: 3700 - total flux cleaned = -0.00139366 Jy ! Component: 3750 - total flux cleaned = -0.00137456 Jy ! Component: 3800 - total flux cleaned = -0.00139354 Jy ! Component: 3850 - total flux cleaned = -0.00136521 Jy ! Component: 3900 - total flux cleaned = -0.00135569 Jy ! Component: 3950 - total flux cleaned = -0.001337 Jy ! Component: 4000 - total flux cleaned = -0.00130897 Jy ! Component: 4050 - total flux cleaned = -0.00131824 Jy ! Total flux subtracted in 4096 components = -0.00129058 Jy ! Clean residual min=-0.000509 max=0.000507 Jy/beam ! Clean residual mean=-0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.468968 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 614 components and 0.468968 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1714-0558_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8806 x 2.14 at -3.86 degrees (North through East) ! Clean map min=-0.0019399 max=0.26877 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1714-0558_X_map.fits wmodel /vlbi/uf001/uva//J1714-0558_X_map.mod ! Writing 614 model components to file: /vlbi/uf001/uva//J1714-0558_X_map.mod wobs /vlbi/uf001/uva//J1714-0558_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1714-0558_X_uvs.fits wwins /vlbi/uf001/uva//J1714-0558_X_map.win ! wwins: Wrote 10 windows to /vlbi/uf001/uva//J1714-0558_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.268772 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166579 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.185934 0.185934 0.371867 0.743735 1.48747 2.97494 5.94988 11.8998 23.7995 47.599 95.198 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.268 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1613.48 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1714-0558_X_dfm.log closed on Mon Jan 14 04:04:40 2019