! Started logfile: /vlbi/uf001/uvm//J1159+2914_X_a_dfm.log on Sun Jan 13 21:31:45 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//J1159+2914_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1159+2914_X_a_uvm.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.736111 visibilities/baseline/integration-bin. ! Found source: J1159+2914 ! ! 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 9540 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 J1159+2914_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.396234Jy sigma=21.146144 ! Fit after self-cal, rms=1.215486Jy sigma=10.453169 ! 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=0.7365 mas, bmaj=1.394 mas, bpa=-3.93 degrees ! Estimated noise=1.1345 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 = 1.60468 Jy ! Component: 100 - total flux cleaned = 1.95597 Jy ! Total flux subtracted in 100 components = 1.95597 Jy ! Clean residual min=-0.079324 max=0.107464 Jy/beam ! Clean residual mean=-0.000008 rms=0.014489 Jy/beam ! Combined flux in latest and established models = 1.95597 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.95597 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=0.514835Jy sigma=4.485222 ! Fit after self-cal, rms=0.514570Jy sigma=4.482403 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105657 Jy ! Component: 100 - total flux cleaned = 0.13824 Jy ! Total flux subtracted in 100 components = 0.13824 Jy ! Clean residual min=-0.082327 max=0.059439 Jy/beam ! Clean residual mean=-0.000012 rms=0.013975 Jy/beam ! Combined flux in latest and established models = 2.09421 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 2.09421 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=0.486012Jy sigma=4.332287 ! Fit after self-cal, rms=0.485965Jy sigma=4.331962 ! 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=0.9316 mas, bmaj=1.668 mas, bpa=-3.846 degrees ! Estimated noise=0.850947 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 = 0.032497 Jy ! Component: 100 - total flux cleaned = 0.0512916 Jy ! Component: 150 - total flux cleaned = 0.0629195 Jy ! Component: 200 - total flux cleaned = 0.06571 Jy ! Total flux subtracted in 200 components = 0.06571 Jy ! Clean residual min=-0.071183 max=0.067933 Jy/beam ! Clean residual mean=-0.000043 rms=0.016578 Jy/beam ! Combined flux in latest and established models = 2.15992 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 2.15992 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=0.481772Jy sigma=4.324261 ! Fit after self-cal, rms=0.481745Jy sigma=4.324058 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9316 x 1.668 at -3.846 degrees (North through East) ! Clean map min=-0.064922 max=2.0656 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 0.94 KP 1.25 ! LA 1.01 MK 1.06 NL 1.02 OV 0.90 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 0.91 KP 1.20 ! LA 0.98 MK 1.07 NL 1.03 OV 0.92 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 0.94 KP 1.26 ! LA 0.99 MK 1.07 NL 1.03 OV 0.90 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 0.92 KP 1.21 ! LA 0.98 MK 1.03 NL 1.03 OV 0.92 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 0.92 KP 1.24 ! LA 0.99 MK 1.04 NL 1.02 OV 0.91 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 0.92 KP 1.25 ! LA 0.99 MK 1.04 NL 1.03 OV 0.91 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 0.91 KP 1.26 ! LA 1.00 MK 1.04 NL 1.02 OV 0.94 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 0.92 KP 1.18 ! LA 0.97 MK 1.05 NL 1.04 OV 0.92 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 0.91 KP 1.24 ! LA 1.00 MK 1.05 NL 1.02 OV 0.92 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.98 HN 0.92 KP 1.25 ! LA 1.00 MK 1.06 NL 1.02 OV 0.92 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 0.91 KP 1.21 ! LA 0.96 MK 1.02 NL 1.03 OV 0.89 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.92 KP 1.24 ! LA 1.00 MK 1.01 NL 1.02 OV 0.92 ! PT 0.91 SC 1.01 ! ! ! Fit before self-cal, rms=0.481745Jy sigma=4.324058 ! Fit after self-cal, rms=0.497892Jy sigma=3.762182 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9312 mas, bmaj=1.672 mas, bpa=-3.91 degrees ! Estimated noise=0.863309 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 = 0.0160435 Jy ! Component: 100 - total flux cleaned = 0.0193618 Jy ! Component: 150 - total flux cleaned = 0.0203957 Jy ! Component: 200 - total flux cleaned = 0.0212761 Jy ! Total flux subtracted in 200 components = 0.0212761 Jy ! Clean residual min=-0.071040 max=0.055598 Jy/beam ! Clean residual mean=0.000019 rms=0.014214 Jy/beam ! Combined flux in latest and established models = 2.1812 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 2.1812 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=0.494662Jy sigma=3.758715 ! Fit after self-cal, rms=0.494645Jy sigma=3.758478 ! 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=0.494645Jy sigma=3.758478 ! Fit after self-cal, rms=0.631173Jy sigma=1.403657 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9321 mas, bmaj=1.667 mas, bpa=-3.749 degrees ! Estimated noise=0.86142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00582208 Jy ! Component: 100 - total flux cleaned = -0.00634296 Jy ! Component: 150 - total flux cleaned = -0.00652476 Jy ! Component: 200 - total flux cleaned = -0.00652672 Jy ! Total flux subtracted in 200 components = -0.00652672 Jy ! Clean residual min=-0.007180 max=0.006002 Jy/beam ! Clean residual mean=0.000004 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 2.17467 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 2.17467 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=0.631011Jy sigma=1.397069 ! Fit after self-cal, rms=0.631083Jy sigma=1.396731 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 = 0.000188077 Jy ! Component: 100 - total flux cleaned = -2.16112e-05 Jy ! Component: 150 - total flux cleaned = -0.000204315 Jy ! Component: 200 - total flux cleaned = -0.000287596 Jy ! Total flux subtracted in 200 components = -0.000287596 Jy ! Clean residual min=-0.006922 max=0.005984 Jy/beam ! Clean residual mean=0.000004 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 2.17438 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 2.17438 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=0.631054Jy sigma=1.395565 ! Fit after self-cal, rms=0.631049Jy sigma=1.395421 ! 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=0.631049Jy sigma=1.395421 ! Fit after self-cal, rms=0.632949Jy sigma=1.392992 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9323 mas, bmaj=1.665 mas, bpa=-3.658 degrees ! Estimated noise=0.861978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000252945 Jy ! Component: 100 - total flux cleaned = -0.000422223 Jy ! Component: 150 - total flux cleaned = -0.000556182 Jy ! Component: 200 - total flux cleaned = -0.0008346 Jy ! Total flux subtracted in 200 components = -0.0008346 Jy ! Clean residual min=-0.006579 max=0.005875 Jy/beam ! Clean residual mean=0.000004 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 2.17355 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 2.17355 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=0.632900Jy sigma=1.390722 ! Fit after self-cal, rms=0.632897Jy sigma=1.390643 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 = -0.000280998 Jy ! Component: 100 - total flux cleaned = -0.000351342 Jy ! Component: 150 - total flux cleaned = -0.000350233 Jy ! Component: 200 - total flux cleaned = -0.000414759 Jy ! Total flux subtracted in 200 components = -0.000414759 Jy ! Clean residual min=-0.006464 max=0.005755 Jy/beam ! Clean residual mean=0.000004 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 2.17313 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 2.17313 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=0.632884Jy sigma=1.390008 ! Fit after self-cal, rms=0.632881Jy sigma=1.389947 ! 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=0.632881Jy sigma=1.389947 ! Fit after self-cal, rms=0.634029Jy sigma=1.389150 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.054 mas, bmaj=2.61 mas, bpa=-3.95 degrees ! Estimated noise=1.12825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000700141 Jy ! Component: 100 - total flux cleaned = 0.000810933 Jy ! Component: 150 - total flux cleaned = 0.000902928 Jy ! Component: 200 - total flux cleaned = 0.000943355 Jy ! Total flux subtracted in 200 components = 0.000943355 Jy ! Clean residual min=-0.006140 max=0.007437 Jy/beam ! Clean residual mean=0.000007 rms=0.001702 Jy/beam ! Combined flux in latest and established models = 2.17408 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 2.17408 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=0.634026Jy sigma=1.388569 ! Fit after self-cal, rms=0.634022Jy sigma=1.388466 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 (18.6, 42.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00689579 Jy ! Component: 100 - total flux cleaned = 0.0108873 Jy ! Component: 150 - total flux cleaned = 0.0139272 Jy ! Component: 200 - total flux cleaned = 0.0164438 Jy ! Total flux subtracted in 200 components = 0.0164438 Jy ! Clean residual min=-0.006371 max=0.005329 Jy/beam ! Clean residual mean=0.000017 rms=0.001508 Jy/beam ! Combined flux in latest and established models = 2.19052 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 106 components and 2.19052 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=0.633929Jy sigma=1.387254 ! Fit after self-cal, rms=0.633923Jy sigma=1.387127 ! 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=0.9323 mas, bmaj=1.664 mas, bpa=-3.601 degrees ! Estimated noise=0.862476 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9323 x 1.664 at -3.601 degrees (North through East) ! Clean map min=-0.0052457 max=2.0915 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.633923Jy sigma=1.387127 ! Fit after self-cal, rms=1.202357Jy sigma=0.490969 ! Inverting map and beam ! Estimated beam: bmin=0.9327 mas, bmaj=1.663 mas, bpa=-3.596 degrees ! Estimated noise=0.862502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000735414 Jy ! Component: 100 - total flux cleaned = 0.000372442 Jy ! Component: 150 - total flux cleaned = 0.000959689 Jy ! Component: 200 - total flux cleaned = 0.00148962 Jy ! Total flux subtracted in 200 components = 0.00148962 Jy ! Clean residual min=-0.004284 max=0.004519 Jy/beam ! Clean residual mean=0.000006 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 2.19201 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 2.19201 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=1.202337Jy sigma=0.487777 ! Fit after self-cal, rms=1.202339Jy sigma=0.487730 ! Inverting map ! Added new window around map position (-8, -30.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268996 Jy ! Component: 100 - total flux cleaned = 0.00241182 Jy ! Component: 150 - total flux cleaned = 0.00266582 Jy ! Component: 200 - total flux cleaned = 0.00282627 Jy ! Total flux subtracted in 200 components = 0.00282627 Jy ! Clean residual min=-0.004027 max=0.004325 Jy/beam ! Clean residual mean=0.000006 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 2.19484 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 133 components and 2.19484 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=1.202350Jy sigma=0.484362 ! Fit after self-cal, rms=1.202317Jy sigma=0.484208 ! Inverting map ! Added new window around map position (3.6, 6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408141 Jy ! Component: 100 - total flux cleaned = 0.00626133 Jy ! Component: 150 - total flux cleaned = 0.00643926 Jy ! Component: 200 - total flux cleaned = 0.00684097 Jy ! Total flux subtracted in 200 components = 0.00684097 Jy ! Clean residual min=-0.003824 max=0.003636 Jy/beam ! Clean residual mean=0.000006 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 2.20168 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 151 components and 2.20168 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=1.202295Jy sigma=0.480513 ! Fit after self-cal, rms=1.202251Jy sigma=0.480380 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.202251Jy sigma=0.480380 ! Fit after self-cal, rms=1.207115Jy sigma=0.479307 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=0.7357 mas, bmaj=1.387 mas, bpa=-3.505 degrees ! Estimated noise=1.14568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.61971 Jy ! Component: 100 - total flux cleaned = 1.97446 Jy ! Component: 150 - total flux cleaned = 2.07896 Jy ! Component: 200 - total flux cleaned = 2.12364 Jy ! Total flux subtracted in 200 components = 2.12364 Jy ! Clean residual min=-0.006943 max=0.020610 Jy/beam ! Clean residual mean=0.000002 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 2.12364 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 10 model components to the UV plane model. ! The established model now contains 10 components and 2.12364 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9326 mas, bmaj=1.662 mas, bpa=-3.569 degrees ! Estimated noise=0.862759 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 = 0.0271198 Jy ! Component: 100 - total flux cleaned = 0.0397787 Jy ! Component: 150 - total flux cleaned = 0.047232 Jy ! Component: 200 - total flux cleaned = 0.0528726 Jy ! Total flux subtracted in 200 components = 0.0528726 Jy ! Clean residual min=-0.003763 max=0.004731 Jy/beam ! Clean residual mean=0.000003 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 2.17651 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 2.17651 Jy ! Inverting map ! Added new window around map position (0.4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0051121 Jy ! Component: 100 - total flux cleaned = 0.00912282 Jy ! Component: 150 - total flux cleaned = 0.0120922 Jy ! Component: 200 - total flux cleaned = 0.0142607 Jy ! Total flux subtracted in 200 components = 0.0142607 Jy ! Clean residual min=-0.003723 max=0.003749 Jy/beam ! Clean residual mean=0.000005 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 2.19077 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 56 components and 2.19077 Jy ! Inverting map ! Added new window around map position (-0.2, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368273 Jy ! Component: 100 - total flux cleaned = 0.00494882 Jy ! Component: 150 - total flux cleaned = 0.00600678 Jy ! Component: 200 - total flux cleaned = 0.0066775 Jy ! Total flux subtracted in 200 components = 0.0066775 Jy ! Clean residual min=-0.003531 max=0.003468 Jy/beam ! Clean residual mean=0.000005 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 2.19745 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 72 components and 2.19745 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=2.055 mas, bmaj=2.609 mas, bpa=-3.872 degrees ! Estimated noise=1.12846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303417 Jy ! Component: 100 - total flux cleaned = 0.00495522 Jy ! Component: 150 - total flux cleaned = 0.0062138 Jy ! Component: 200 - total flux cleaned = 0.00732825 Jy ! Total flux subtracted in 200 components = 0.00732825 Jy ! Clean residual min=-0.003727 max=0.003799 Jy/beam ! Clean residual mean=0.000015 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 2.20478 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 = 0.000872722 Jy ! Component: 100 - total flux cleaned = 0.00149602 Jy ! Component: 150 - total flux cleaned = 0.00191484 Jy ! Component: 200 - total flux cleaned = 0.00230739 Jy ! Total flux subtracted in 200 components = 0.00230739 Jy ! Clean residual min=-0.003610 max=0.003772 Jy/beam ! Clean residual mean=0.000016 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 2.20708 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 124 components and 2.20708 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9326 mas, bmaj=1.662 mas, bpa=-3.569 degrees ! Estimated noise=0.862759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000335254 Jy ! Component: 100 - total flux cleaned = -0.000437322 Jy ! Component: 150 - total flux cleaned = -0.000622516 Jy ! Component: 200 - total flux cleaned = -0.000621085 Jy ! Total flux subtracted in 200 components = -0.000621085 Jy ! Clean residual min=-0.003251 max=0.003251 Jy/beam ! Clean residual mean=0.000006 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 2.20646 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 131 components and 2.20646 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=1.207104Jy sigma=0.477551 ! Fit after self-cal, rms=1.207083Jy sigma=0.475517 wmodel J1159+2914_X_a_map.mod ! Writing 131 model components to file: J1159+2914_X_a_map.mod wobs J1159+2914_X_a_uvs.fits ! Writing UV FITS file: J1159+2914_X_a_uvs.fits wwins J1159+2914_X_a_map.win ! wwins: Wrote 6 windows to J1159+2914_X_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000956244 Jy ! Component: 100 - total flux cleaned = 0.00178918 Jy ! Component: 150 - total flux cleaned = 0.00248524 Jy ! Component: 200 - total flux cleaned = 0.00321463 Jy ! Component: 250 - total flux cleaned = 0.00397731 Jy ! Component: 300 - total flux cleaned = 0.00467312 Jy ! Component: 350 - total flux cleaned = 0.00535469 Jy ! Component: 400 - total flux cleaned = 0.00597507 Jy ! Component: 450 - total flux cleaned = 0.00634943 Jy ! Component: 500 - total flux cleaned = 0.00662617 Jy ! Component: 550 - total flux cleaned = 0.00698943 Jy ! Component: 600 - total flux cleaned = 0.00730182 Jy ! Component: 650 - total flux cleaned = 0.00752248 Jy ! Component: 700 - total flux cleaned = 0.00769695 Jy ! Component: 750 - total flux cleaned = 0.00778395 Jy ! Component: 800 - total flux cleaned = 0.0081247 Jy ! Component: 850 - total flux cleaned = 0.00829209 Jy ! Component: 900 - total flux cleaned = 0.00829259 Jy ! Component: 950 - total flux cleaned = 0.00858071 Jy ! Component: 1000 - total flux cleaned = 0.00866235 Jy ! Component: 1050 - total flux cleaned = 0.00870248 Jy ! Component: 1100 - total flux cleaned = 0.0088227 Jy ! Component: 1150 - total flux cleaned = 0.00898048 Jy ! Component: 1200 - total flux cleaned = 0.00917521 Jy ! Component: 1250 - total flux cleaned = 0.008982 Jy ! Component: 1300 - total flux cleaned = 0.00921253 Jy ! Component: 1350 - total flux cleaned = 0.00921246 Jy ! Component: 1400 - total flux cleaned = 0.00936283 Jy ! Component: 1450 - total flux cleaned = 0.00943638 Jy ! Component: 1500 - total flux cleaned = 0.00939964 Jy ! Component: 1550 - total flux cleaned = 0.00961867 Jy ! Component: 1600 - total flux cleaned = 0.00961832 Jy ! Component: 1650 - total flux cleaned = 0.00969006 Jy ! Component: 1700 - total flux cleaned = 0.00979752 Jy ! Component: 1750 - total flux cleaned = 0.00997469 Jy ! Component: 1800 - total flux cleaned = 0.0101501 Jy ! Component: 1850 - total flux cleaned = 0.0102538 Jy ! Component: 1900 - total flux cleaned = 0.0103226 Jy ! Component: 1950 - total flux cleaned = 0.0105625 Jy ! Component: 2000 - total flux cleaned = 0.0105966 Jy ! Component: 2050 - total flux cleaned = 0.0107647 Jy ! Component: 2100 - total flux cleaned = 0.0109318 Jy ! Component: 2150 - total flux cleaned = 0.0110643 Jy ! Component: 2200 - total flux cleaned = 0.0111955 Jy ! Component: 2250 - total flux cleaned = 0.0111628 Jy ! Component: 2300 - total flux cleaned = 0.0113573 Jy ! Component: 2350 - total flux cleaned = 0.0115507 Jy ! Component: 2400 - total flux cleaned = 0.0117422 Jy ! Component: 2450 - total flux cleaned = 0.0118055 Jy ! Component: 2500 - total flux cleaned = 0.0119944 Jy ! Component: 2550 - total flux cleaned = 0.0121196 Jy ! Component: 2600 - total flux cleaned = 0.0123986 Jy ! Component: 2650 - total flux cleaned = 0.0123989 Jy ! Component: 2700 - total flux cleaned = 0.0124298 Jy ! Component: 2750 - total flux cleaned = 0.0127034 Jy ! Component: 2800 - total flux cleaned = 0.0128245 Jy ! Component: 2850 - total flux cleaned = 0.0129449 Jy ! Component: 2900 - total flux cleaned = 0.0130644 Jy ! Component: 2950 - total flux cleaned = 0.0131828 Jy ! Component: 3000 - total flux cleaned = 0.013242 Jy ! Component: 3050 - total flux cleaned = 0.0133007 Jy ! Component: 3100 - total flux cleaned = 0.0134464 Jy ! Component: 3150 - total flux cleaned = 0.0135334 Jy ! Component: 3200 - total flux cleaned = 0.0135332 Jy ! Component: 3250 - total flux cleaned = 0.0137048 Jy ! Component: 3300 - total flux cleaned = 0.0138186 Jy ! Component: 3350 - total flux cleaned = 0.0137053 Jy ! Component: 3400 - total flux cleaned = 0.0139023 Jy ! Component: 3450 - total flux cleaned = 0.0140139 Jy ! Component: 3500 - total flux cleaned = 0.0140418 Jy ! Component: 3550 - total flux cleaned = 0.0141247 Jy ! Component: 3600 - total flux cleaned = 0.0142072 Jy ! Component: 3650 - total flux cleaned = 0.0142619 Jy ! Component: 3700 - total flux cleaned = 0.0142894 Jy ! Component: 3750 - total flux cleaned = 0.014587 Jy ! Component: 3800 - total flux cleaned = 0.0146408 Jy ! Component: 3850 - total flux cleaned = 0.0147479 Jy ! Component: 3900 - total flux cleaned = 0.014801 Jy ! Component: 3950 - total flux cleaned = 0.014907 Jy ! Component: 4000 - total flux cleaned = 0.0149068 Jy ! Component: 4050 - total flux cleaned = 0.0150117 Jy ! Total flux subtracted in 4096 components = 0.0151944 Jy ! Clean residual min=-0.001303 max=0.001436 Jy/beam ! Clean residual mean=0.000004 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 2.22166 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 424 components and 2.22166 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1159+2914_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9326 x 1.662 at -3.569 degrees (North through East) ! Clean map min=-0.0022522 max=2.0944 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1159+2914_X_a_map.fits wmodel /vlbi/uf001/uvm//J1159+2914_X_a_map.mod ! Writing 424 model components to file: /vlbi/uf001/uvm//J1159+2914_X_a_map.mod wobs /vlbi/uf001/uvm//J1159+2914_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1159+2914_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1159+2914_X_a_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uvm//J1159+2914_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.09443 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000434497 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0622359 0.0622359 0.124472 0.248944 0.497887 0.995775 1.99155 3.9831 7.9662 15.9324 31.8648 63.7296 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.094 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4820.37 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1159+2914_X_a_dfm.log closed on Sun Jan 13 21:31:50 2019