! Started logfile: /vlbi/sb072/temp_maps//J1035+4409_X_dfm.log on Fri Jan 25 19:25:09 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J1035+4409_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1035+4409_X_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1035+4409 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 8280 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 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 J1035+4409_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999970Jy sigma=40.865644 ! Fit after self-cal, rms=0.987478Jy sigma=40.361181 ! 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=0.6646 mas, bmaj=2.613 mas, bpa=-1.968 degrees ! Estimated noise=0.390726 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 = 0.009581 Jy ! Component: 100 - total flux cleaned = 0.0118029 Jy ! Total flux subtracted in 100 components = 0.0118029 Jy ! Clean residual min=-0.001261 max=0.001451 Jy/beam ! Clean residual mean=-0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0118029 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0118029 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. ! ! Fit before self-cal, rms=0.020178Jy sigma=0.765076 ! Fit after self-cal, rms=0.018157Jy sigma=0.678729 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306561 Jy ! Component: 100 - total flux cleaned = 0.00369262 Jy ! Total flux subtracted in 100 components = 0.00369262 Jy ! Clean residual min=-0.001176 max=0.001068 Jy/beam ! Clean residual mean=-0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0154956 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.0154956 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. ! ! Fit before self-cal, rms=0.017609Jy sigma=0.655559 ! Fit after self-cal, rms=0.017609Jy sigma=0.655511 ! 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=0.9026 mas, bmaj=2.651 mas, bpa=-2.137 degrees ! Estimated noise=0.193964 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 = 0.000731854 Jy ! Component: 100 - total flux cleaned = 0.000978322 Jy ! Component: 150 - total flux cleaned = 0.00103416 Jy ! Component: 200 - total flux cleaned = 0.00107914 Jy ! Total flux subtracted in 200 components = 0.00107914 Jy ! Clean residual min=-0.000651 max=0.000599 Jy/beam ! Clean residual mean=0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0165747 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0165747 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. ! ! Fit before self-cal, rms=0.017575Jy sigma=0.654492 ! Fit after self-cal, rms=0.017576Jy sigma=0.654477 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9026 x 2.651 at -2.137 degrees (North through East) ! Clean map min=-0.00059775 max=0.015906 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.07 KP 0.95 ! LA 0.96 MK 0.98 NL 1.18 OV 1.13 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 0.96 KP 0.94 ! LA 0.97 MK 0.95 NL 1.06 OV 1.10 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.95 KP 0.88 ! LA 1.04 MK 1.02 NL 1.09 OV 1.12 ! PT 0.87 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 0.84 KP 0.94 ! LA 1.12 MK 1.09 NL 1.11 OV 1.01 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 0.91 KP 0.85 ! LA 1.08 MK 1.06 NL 1.00 OV 1.04 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.94 KP 0.93 ! LA 1.13 MK 1.02 NL 1.06 OV 1.14 ! PT 0.95 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.99 KP 1.03 ! LA 1.07 MK 0.98 NL 0.96 OV 1.06 ! PT 0.87 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.14 HN 0.92 KP 0.97 ! LA 1.03 MK 1.10 NL 1.03 OV 1.00 ! PT 0.83 SC 0.99 ! ! ! Fit before self-cal, rms=0.017576Jy sigma=0.654477 ! Fit after self-cal, rms=0.017263Jy sigma=0.650655 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9047 mas, bmaj=2.628 mas, bpa=-2.095 degrees ! Estimated noise=0.192933 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 = 6.65466e-05 Jy ! Component: 100 - total flux cleaned = 8.07061e-05 Jy ! Component: 150 - total flux cleaned = 9.28131e-05 Jy ! Component: 200 - total flux cleaned = 9.62936e-05 Jy ! Total flux subtracted in 200 components = 9.62936e-05 Jy ! Clean residual min=-0.000453 max=0.000539 Jy/beam ! Clean residual mean=-0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.016671 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.016671 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. ! ! Fit before self-cal, rms=0.017260Jy sigma=0.650581 ! Fit after self-cal, rms=0.017272Jy sigma=0.650322 ! 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. ! ! Fit before self-cal, rms=0.017272Jy sigma=0.650322 ! Fit after self-cal, rms=0.017295Jy sigma=0.650285 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9058 mas, bmaj=2.621 mas, bpa=-2.023 degrees ! Estimated noise=0.192971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.70875e-05 Jy ! Component: 100 - total flux cleaned = 6.0835e-05 Jy ! Component: 150 - total flux cleaned = 6.41476e-05 Jy ! Component: 200 - total flux cleaned = 7.00518e-05 Jy ! Total flux subtracted in 200 components = 7.00518e-05 Jy ! Clean residual min=-0.000439 max=0.000554 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.016741 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.016741 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. ! ! Fit before self-cal, rms=0.017293Jy sigma=0.650240 ! Fit after self-cal, rms=0.017295Jy sigma=0.650235 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 (40.2, -32.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000479371 Jy ! Component: 100 - total flux cleaned = 0.000579489 Jy ! Component: 150 - total flux cleaned = 0.000621392 Jy ! Component: 200 - total flux cleaned = 0.000661532 Jy ! Total flux subtracted in 200 components = 0.000661532 Jy ! Clean residual min=-0.000426 max=0.000517 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0174026 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.0174026 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. ! ! Fit before self-cal, rms=0.017278Jy sigma=0.649609 ! Fit after self-cal, rms=0.017275Jy sigma=0.649535 ! Inverting map ! Added new window around map position (-45, 26.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297219 Jy ! Component: 100 - total flux cleaned = 0.000307382 Jy ! Component: 150 - total flux cleaned = 0.00036966 Jy ! Component: 200 - total flux cleaned = 0.000431639 Jy ! Total flux subtracted in 200 components = 0.000431639 Jy ! Clean residual min=-0.000415 max=0.000439 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0178342 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.0178342 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. ! ! Fit before self-cal, rms=0.017257Jy sigma=0.648922 ! Fit after self-cal, rms=0.017256Jy sigma=0.648857 ! Inverting map ! Added new window around map position (45.8, 36.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237759 Jy ! Component: 100 - total flux cleaned = 0.000198863 Jy ! Component: 150 - total flux cleaned = 0.000198405 Jy ! Component: 200 - total flux cleaned = 0.000227806 Jy ! Total flux subtracted in 200 components = 0.000227806 Jy ! Clean residual min=-0.000428 max=0.000399 Jy/beam ! Clean residual mean=-0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.018062 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 80 components and 0.018062 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. ! ! Fit before self-cal, rms=0.017243Jy sigma=0.648420 ! Fit after self-cal, rms=0.017242Jy sigma=0.648388 ! 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. ! ! Fit before self-cal, rms=0.017242Jy sigma=0.648388 ! Fit after self-cal, rms=0.017130Jy sigma=0.648317 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9051 mas, bmaj=2.62 mas, bpa=-2.047 degrees ! Estimated noise=0.191851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127334 Jy ! Component: 100 - total flux cleaned = 0.000141607 Jy ! Component: 150 - total flux cleaned = 0.000175658 Jy ! Component: 200 - total flux cleaned = 0.000207985 Jy ! Total flux subtracted in 200 components = 0.000207985 Jy ! Clean residual min=-0.000414 max=0.000392 Jy/beam ! Clean residual mean=-0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.01827 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 90 components and 0.01827 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. ! ! Fit before self-cal, rms=0.017123Jy sigma=0.648127 ! Fit after self-cal, rms=0.017124Jy sigma=0.648117 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 = 4.55274e-05 Jy ! Component: 100 - total flux cleaned = 5.79056e-05 Jy ! Component: 150 - total flux cleaned = 9.90055e-05 Jy ! Component: 200 - total flux cleaned = 0.000121548 Jy ! Total flux subtracted in 200 components = 0.000121548 Jy ! Clean residual min=-0.000412 max=0.000391 Jy/beam ! Clean residual mean=-0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0183915 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 93 components and 0.0183915 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. ! ! Fit before self-cal, rms=0.017120Jy sigma=0.647988 ! Fit after self-cal, rms=0.017120Jy sigma=0.647983 ! 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. ! ! Fit before self-cal, rms=0.017120Jy sigma=0.647983 ! Fit after self-cal, rms=0.017100Jy sigma=0.647977 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.072 mas, bmaj=2.97 mas, bpa=-2.96 degrees ! Estimated noise=0.235854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000181276 Jy ! Component: 100 - total flux cleaned = 0.000271232 Jy ! Component: 150 - total flux cleaned = 0.000364671 Jy ! Component: 200 - total flux cleaned = 0.000449328 Jy ! Total flux subtracted in 200 components = 0.000449328 Jy ! Clean residual min=-0.000398 max=0.000350 Jy/beam ! Clean residual mean=-0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0188409 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 0.0188409 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. ! ! Fit before self-cal, rms=0.017099Jy sigma=0.647923 ! Fit after self-cal, rms=0.017099Jy sigma=0.647916 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 = 9.08661e-05 Jy ! Component: 100 - total flux cleaned = 0.00015141 Jy ! Component: 150 - total flux cleaned = 0.000200237 Jy ! Component: 200 - total flux cleaned = 0.000238794 Jy ! Total flux subtracted in 200 components = 0.000238794 Jy ! Clean residual min=-0.000402 max=0.000346 Jy/beam ! Clean residual mean=-0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0190797 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 121 components and 0.0190797 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. ! ! Fit before self-cal, rms=0.017099Jy sigma=0.647894 ! Fit after self-cal, rms=0.017099Jy sigma=0.647892 ! 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=0.9046 mas, bmaj=2.62 mas, bpa=-2.041 degrees ! Estimated noise=0.19165 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9046 x 2.62 at -2.041 degrees (North through East) ! Clean map min=-0.00037932 max=0.015806 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=0.6663 mas, bmaj=2.571 mas, bpa=-1.88 degrees ! Estimated noise=0.387562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118822 Jy ! Component: 100 - total flux cleaned = 0.0146809 Jy ! Component: 150 - total flux cleaned = 0.0153673 Jy ! Component: 200 - total flux cleaned = 0.0158646 Jy ! Total flux subtracted in 200 components = 0.0158646 Jy ! Clean residual min=-0.001076 max=0.001007 Jy/beam ! Clean residual mean=-0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0158646 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0158646 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9046 mas, bmaj=2.62 mas, bpa=-2.041 degrees ! Estimated noise=0.19165 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 = 0.000753632 Jy ! Component: 100 - total flux cleaned = 0.00116642 Jy ! Component: 150 - total flux cleaned = 0.00151507 Jy ! Component: 200 - total flux cleaned = 0.00172225 Jy ! Total flux subtracted in 200 components = 0.00172225 Jy ! Clean residual min=-0.000432 max=0.000448 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0175869 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.0175869 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=2.072 mas, bmaj=2.97 mas, bpa=-2.96 degrees ! Estimated noise=0.235854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00032866 Jy ! Component: 100 - total flux cleaned = 0.000507338 Jy ! Component: 150 - total flux cleaned = 0.000641317 Jy ! Component: 200 - total flux cleaned = 0.000750507 Jy ! Total flux subtracted in 200 components = 0.000750507 Jy ! Clean residual min=-0.000434 max=0.000383 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0183374 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 = 0.00010494 Jy ! Component: 100 - total flux cleaned = 0.000178191 Jy ! Component: 150 - total flux cleaned = 0.000232842 Jy ! Component: 200 - total flux cleaned = 0.000284199 Jy ! Total flux subtracted in 200 components = 0.000284199 Jy ! Clean residual min=-0.000406 max=0.000375 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0186216 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 88 components and 0.0186216 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9046 mas, bmaj=2.62 mas, bpa=-2.041 degrees ! Estimated noise=0.19165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.10913e-05 Jy ! Component: 100 - total flux cleaned = -0.000123612 Jy ! Component: 150 - total flux cleaned = -0.000170813 Jy ! Component: 200 - total flux cleaned = -0.000179165 Jy ! Total flux subtracted in 200 components = -0.000179165 Jy ! Clean residual min=-0.000401 max=0.000395 Jy/beam ! Clean residual mean=-0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0184424 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.0184424 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. ! ! Fit before self-cal, rms=0.017113Jy sigma=0.648300 ! Fit after self-cal, rms=0.017112Jy sigma=0.648264 wmodel J1035+4409_X_map.mod ! Writing 105 model components to file: J1035+4409_X_map.mod wobs J1035+4409_X_uvs.fits ! Writing UV FITS file: J1035+4409_X_uvs.fits wwins J1035+4409_X_map.win ! wwins: Wrote 4 windows to J1035+4409_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 = -8.1688e-05 Jy ! Component: 100 - total flux cleaned = -0.000108665 Jy ! Component: 150 - total flux cleaned = -0.000121718 Jy ! Component: 200 - total flux cleaned = -0.000134069 Jy ! Component: 250 - total flux cleaned = -0.000139987 Jy ! Component: 300 - total flux cleaned = -0.0001458 Jy ! Component: 350 - total flux cleaned = -0.000157097 Jy ! Component: 400 - total flux cleaned = -0.000162518 Jy ! Component: 450 - total flux cleaned = -0.000167832 Jy ! Component: 500 - total flux cleaned = -0.000183564 Jy ! Component: 550 - total flux cleaned = -0.000193968 Jy ! Component: 600 - total flux cleaned = -0.00021428 Jy ! Component: 650 - total flux cleaned = -0.000224229 Jy ! Component: 700 - total flux cleaned = -0.000243858 Jy ! Component: 750 - total flux cleaned = -0.000243801 Jy ! Component: 800 - total flux cleaned = -0.000253415 Jy ! Component: 850 - total flux cleaned = -0.000258139 Jy ! Component: 900 - total flux cleaned = -0.000267525 Jy ! Component: 950 - total flux cleaned = -0.000276791 Jy ! Component: 1000 - total flux cleaned = -0.000281383 Jy ! Component: 1050 - total flux cleaned = -0.000308449 Jy ! Component: 1100 - total flux cleaned = -0.000317389 Jy ! Component: 1150 - total flux cleaned = -0.00033943 Jy ! Component: 1200 - total flux cleaned = -0.000352462 Jy ! Component: 1250 - total flux cleaned = -0.000369781 Jy ! Component: 1300 - total flux cleaned = -0.000391144 Jy ! Component: 1350 - total flux cleaned = -0.000391174 Jy ! Component: 1400 - total flux cleaned = -0.000391178 Jy ! Component: 1450 - total flux cleaned = -0.000399504 Jy ! Component: 1500 - total flux cleaned = -0.000403576 Jy ! Component: 1550 - total flux cleaned = -0.000419886 Jy ! Component: 1600 - total flux cleaned = -0.000423902 Jy ! Component: 1650 - total flux cleaned = -0.000403843 Jy ! Component: 1700 - total flux cleaned = -0.000395869 Jy ! Component: 1750 - total flux cleaned = -0.00039986 Jy ! Component: 1800 - total flux cleaned = -0.000399859 Jy ! Component: 1850 - total flux cleaned = -0.0003882 Jy ! Component: 1900 - total flux cleaned = -0.00039977 Jy ! Component: 1950 - total flux cleaned = -0.000388266 Jy ! Component: 2000 - total flux cleaned = -0.000376886 Jy ! Component: 2050 - total flux cleaned = -0.000376915 Jy ! Component: 2100 - total flux cleaned = -0.000380698 Jy ! Component: 2150 - total flux cleaned = -0.000373257 Jy ! Component: 2200 - total flux cleaned = -0.00036581 Jy ! Component: 2250 - total flux cleaned = -0.000358467 Jy ! Component: 2300 - total flux cleaned = -0.000354839 Jy ! Component: 2350 - total flux cleaned = -0.000351203 Jy ! Component: 2400 - total flux cleaned = -0.000336751 Jy ! Component: 2450 - total flux cleaned = -0.000336769 Jy ! Component: 2500 - total flux cleaned = -0.000343922 Jy ! Component: 2550 - total flux cleaned = -0.000347461 Jy ! Component: 2600 - total flux cleaned = -0.000322757 Jy ! Component: 2650 - total flux cleaned = -0.00032274 Jy ! Component: 2700 - total flux cleaned = -0.000312252 Jy ! Component: 2750 - total flux cleaned = -0.000305325 Jy ! Component: 2800 - total flux cleaned = -0.000312219 Jy ! Component: 2850 - total flux cleaned = -0.00030878 Jy ! Component: 2900 - total flux cleaned = -0.000295142 Jy ! Component: 2950 - total flux cleaned = -0.000284939 Jy ! Component: 3000 - total flux cleaned = -0.000281581 Jy ! Component: 3050 - total flux cleaned = -0.000278209 Jy ! Component: 3100 - total flux cleaned = -0.00026819 Jy ! Component: 3150 - total flux cleaned = -0.000268197 Jy ! Component: 3200 - total flux cleaned = -0.000281434 Jy ! Component: 3250 - total flux cleaned = -0.000274807 Jy ! Component: 3300 - total flux cleaned = -0.000264955 Jy ! Component: 3350 - total flux cleaned = -0.000261674 Jy ! Component: 3400 - total flux cleaned = -0.000242149 Jy ! Component: 3450 - total flux cleaned = -0.000238907 Jy ! Component: 3500 - total flux cleaned = -0.000226011 Jy ! Component: 3550 - total flux cleaned = -0.000226005 Jy ! Component: 3600 - total flux cleaned = -0.000210013 Jy ! Component: 3650 - total flux cleaned = -0.00018452 Jy ! Component: 3700 - total flux cleaned = -0.000181329 Jy ! Component: 3750 - total flux cleaned = -0.000178148 Jy ! Component: 3800 - total flux cleaned = -0.000162407 Jy ! Component: 3850 - total flux cleaned = -0.000131043 Jy ! Component: 3900 - total flux cleaned = -0.000127916 Jy ! Component: 3950 - total flux cleaned = -0.000112367 Jy ! Component: 4000 - total flux cleaned = -0.000106159 Jy ! Component: 4050 - total flux cleaned = -9.9963e-05 Jy ! Total flux subtracted in 4096 components = -8.15001e-05 Jy ! Clean residual min=-0.000196 max=0.000198 Jy/beam ! Clean residual mean=0.000000 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.0183609 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 369 components and 0.0183609 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1035+4409_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9046 x 2.62 at -2.041 degrees (North through East) ! Clean map min=-0.00033478 max=0.015707 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1035+4409_X_map.fits wmodel /vlbi/sb072/temp_maps//J1035+4409_X_map.mod ! Writing 369 model components to file: /vlbi/sb072/temp_maps//J1035+4409_X_map.mod wobs /vlbi/sb072/temp_maps//J1035+4409_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1035+4409_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1035+4409_X_map.win ! wwins: Wrote 5 windows to /vlbi/sb072/temp_maps//J1035+4409_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0157069 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.32194e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.01648 1.01648 2.03297 4.06593 8.13187 16.2637 32.5275 65.0549 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 295.135 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1035+4409_X_dfm.log closed on Fri Jan 25 19:25:13 2019