! Started logfile: .//J0634+5634_X_dfm.log on Mon Jan 20 17:35:20 2020 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 .//J0634+5634_X_uva.fits ! Reading UV FITS file: .//J0634+5634_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0634+5634 ! ! 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 85 lines of history. ! ! Reading 4320 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 J0634+5634_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=0.997814Jy sigma=21.401143 ! Fit after self-cal, rms=0.956546Jy sigma=20.507608 ! 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=0.6943 mas, bmaj=2.85 mas, bpa=11.56 degrees ! Estimated noise=0.943542 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 = 0.0319814 Jy ! Component: 100 - total flux cleaned = 0.039324 Jy ! Total flux subtracted in 100 components = 0.039324 Jy ! Clean residual min=-0.004058 max=0.007987 Jy/beam ! Clean residual mean=-0.000009 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.039324 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.039324 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=0.036550Jy sigma=0.754051 ! Fit after self-cal, rms=0.035507Jy sigma=0.733055 ! Inverting map ! Added new window around map position (1.6, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00722129 Jy ! Component: 100 - total flux cleaned = 0.0108525 Jy ! Total flux subtracted in 100 components = 0.0108525 Jy ! Clean residual min=-0.003707 max=0.003437 Jy/beam ! Clean residual mean=-0.000006 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.0501765 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0501765 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=0.033609Jy sigma=0.690342 ! Fit after self-cal, rms=0.033470Jy sigma=0.687860 ! 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=0.8327 mas, bmaj=2.828 mas, bpa=11.7 degrees ! Estimated noise=0.508162 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 = 0.00451044 Jy ! Component: 100 - total flux cleaned = 0.00720791 Jy ! Component: 150 - total flux cleaned = 0.00908129 Jy ! Component: 200 - total flux cleaned = 0.0104775 Jy ! Total flux subtracted in 200 components = 0.0104775 Jy ! Clean residual min=-0.002808 max=0.002720 Jy/beam ! Clean residual mean=-0.000012 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.060654 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 45 components and 0.060654 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=0.032797Jy sigma=0.672683 ! Fit after self-cal, rms=0.032751Jy sigma=0.671767 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8327 x 2.828 at 11.7 degrees (North through East) ! Clean map min=-0.0023843 max=0.044625 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.04 KP 1.01 LA 0.91 ! MK 1.09 NL 0.98 OV 1.08 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.04 KP 0.96 LA 0.93 ! MK 0.96 NL 1.01 OV 1.09 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.04 KP 1.04 LA 0.91 ! MK 1.07 NL 0.89 OV 1.07 PT 0.88 ! SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.07 KP 1.01 LA 0.98 ! MK 0.97 NL 0.94 OV 1.06 PT 0.86 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.98 KP 1.01 LA 0.89 ! MK 1.00 NL 1.02 OV 1.10 PT 0.88 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.03 KP 1.05 LA 0.91 ! MK 1.07 NL 1.01 OV 1.16 PT 0.82 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.05 KP 0.99 LA 0.94 ! MK 0.96 NL 1.04 OV 1.06 PT 0.91 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.08 KP 0.99 LA 0.97 ! MK 0.98 NL 1.20 OV 1.15 PT 0.83 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.032751Jy sigma=0.671767 ! Fit after self-cal, rms=0.032449Jy sigma=0.663278 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8407 mas, bmaj=2.849 mas, bpa=11.79 degrees ! Estimated noise=0.501684 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 = 0.000360192 Jy ! Component: 100 - total flux cleaned = 0.000316622 Jy ! Component: 150 - total flux cleaned = 0.000283553 Jy ! Component: 200 - total flux cleaned = 0.000253347 Jy ! Total flux subtracted in 200 components = 0.000253347 Jy ! Clean residual min=-0.001589 max=0.001562 Jy/beam ! Clean residual mean=-0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0609073 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.0609073 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=0.032422Jy sigma=0.662784 ! Fit after self-cal, rms=0.032454Jy sigma=0.662528 ! 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=0.032454Jy sigma=0.662528 ! Fit after self-cal, rms=0.032468Jy sigma=0.662500 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.841 mas, bmaj=2.852 mas, bpa=11.78 degrees ! Estimated noise=0.501522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.83882e-05 Jy ! Component: 100 - total flux cleaned = 6.6314e-05 Jy ! Component: 150 - total flux cleaned = 2.36193e-05 Jy ! Component: 200 - total flux cleaned = 1.43323e-05 Jy ! Total flux subtracted in 200 components = 1.43323e-05 Jy ! Clean residual min=-0.001543 max=0.001547 Jy/beam ! Clean residual mean=-0.000000 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0609217 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.0609217 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=0.032459Jy sigma=0.662342 ! Fit after self-cal, rms=0.032459Jy sigma=0.662332 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 = 3.14379e-05 Jy ! Component: 100 - total flux cleaned = 3.15898e-05 Jy ! Component: 150 - total flux cleaned = 9.49141e-06 Jy ! Component: 200 - total flux cleaned = 9.52014e-06 Jy ! Total flux subtracted in 200 components = 9.52014e-06 Jy ! Clean residual min=-0.001524 max=0.001552 Jy/beam ! Clean residual mean=-0.000000 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0609312 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.0609312 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=0.032455Jy sigma=0.662272 ! Fit after self-cal, rms=0.032455Jy sigma=0.662269 ! 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=0.032455Jy sigma=0.662269 ! Fit after self-cal, rms=0.032429Jy sigma=0.662248 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8414 mas, bmaj=2.856 mas, bpa=11.75 degrees ! Estimated noise=0.501214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.10107e-05 Jy ! Component: 100 - total flux cleaned = -2.8352e-06 Jy ! Component: 150 - total flux cleaned = -3.94309e-05 Jy ! Component: 200 - total flux cleaned = -5.64079e-05 Jy ! Total flux subtracted in 200 components = -5.64079e-05 Jy ! Clean residual min=-0.001508 max=0.001533 Jy/beam ! Clean residual mean=-0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0608748 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 0.0608748 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=0.032425Jy sigma=0.662202 ! Fit after self-cal, rms=0.032425Jy sigma=0.662198 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.81985e-07 Jy ! Component: 100 - total flux cleaned = 9.94372e-06 Jy ! Component: 150 - total flux cleaned = 3.96856e-07 Jy ! Component: 200 - total flux cleaned = 5.36509e-07 Jy ! Total flux subtracted in 200 components = 5.36509e-07 Jy ! Clean residual min=-0.001498 max=0.001546 Jy/beam ! Clean residual mean=-0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0608753 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.0608753 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=0.032423Jy sigma=0.662172 ! Fit after self-cal, rms=0.032424Jy sigma=0.662170 ! 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=0.032424Jy sigma=0.662170 ! Fit after self-cal, rms=0.032403Jy sigma=0.662159 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.866 mas, bmaj=3.047 mas, bpa=8.81 degrees ! Estimated noise=0.651691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.69983e-05 Jy ! Component: 100 - total flux cleaned = -9.77932e-06 Jy ! Component: 150 - total flux cleaned = -2.44305e-05 Jy ! Component: 200 - total flux cleaned = -2.49259e-05 Jy ! Total flux subtracted in 200 components = -2.49259e-05 Jy ! Clean residual min=-0.001681 max=0.001907 Jy/beam ! Clean residual mean=-0.000002 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0608504 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 0.0608504 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=0.032414Jy sigma=0.662279 ! Fit after self-cal, rms=0.032408Jy sigma=0.662214 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 = -4.00282e-05 Jy ! Component: 100 - total flux cleaned = -2.85247e-05 Jy ! Component: 150 - total flux cleaned = -1.92825e-05 Jy ! Component: 200 - total flux cleaned = -1.94024e-05 Jy ! Total flux subtracted in 200 components = -1.94024e-05 Jy ! Clean residual min=-0.001664 max=0.001864 Jy/beam ! Clean residual mean=-0.000002 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.060831 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 96 components and 0.060831 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=0.032418Jy sigma=0.662365 ! Fit after self-cal, rms=0.032415Jy sigma=0.662334 ! 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=0.8417 mas, bmaj=2.858 mas, bpa=11.73 degrees ! Estimated noise=0.50101 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8417 x 2.858 at 11.73 degrees (North through East) ! Clean map min=-0.0014401 max=0.043686 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=0.7 mas, bmaj=2.865 mas, bpa=11.63 degrees ! Estimated noise=0.945663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0326648 Jy ! Component: 100 - total flux cleaned = 0.0428869 Jy ! Component: 150 - total flux cleaned = 0.0483099 Jy ! Component: 200 - total flux cleaned = 0.0515627 Jy ! Total flux subtracted in 200 components = 0.0515627 Jy ! Clean residual min=-0.002820 max=0.002464 Jy/beam ! Clean residual mean=-0.000003 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0515627 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 0.0515627 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8417 mas, bmaj=2.858 mas, bpa=11.73 degrees ! Estimated noise=0.50101 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 = 0.00347625 Jy ! Component: 100 - total flux cleaned = 0.00545202 Jy ! Component: 150 - total flux cleaned = 0.00672189 Jy ! Component: 200 - total flux cleaned = 0.00760577 Jy ! Total flux subtracted in 200 components = 0.00760577 Jy ! Clean residual min=-0.001720 max=0.001706 Jy/beam ! Clean residual mean=-0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0591685 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 0.0591685 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=1.866 mas, bmaj=3.047 mas, bpa=8.81 degrees ! Estimated noise=0.651691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125686 Jy ! Component: 100 - total flux cleaned = 0.00145675 Jy ! Component: 150 - total flux cleaned = 0.0016056 Jy ! Component: 200 - total flux cleaned = 0.00165825 Jy ! Total flux subtracted in 200 components = 0.00165825 Jy ! Clean residual min=-0.001709 max=0.001965 Jy/beam ! Clean residual mean=-0.000002 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0608267 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 = 5.91261e-05 Jy ! Component: 100 - total flux cleaned = 9.77151e-05 Jy ! Component: 150 - total flux cleaned = 0.000109727 Jy ! Component: 200 - total flux cleaned = 0.000110244 Jy ! Total flux subtracted in 200 components = 0.000110244 Jy ! Clean residual min=-0.001652 max=0.001913 Jy/beam ! Clean residual mean=-0.000002 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.060937 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 56 components and 0.060937 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8417 mas, bmaj=2.858 mas, bpa=11.73 degrees ! Estimated noise=0.50101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000236307 Jy ! Component: 100 - total flux cleaned = -0.000140642 Jy ! Component: 150 - total flux cleaned = -0.000107017 Jy ! Component: 200 - total flux cleaned = -0.000119857 Jy ! Total flux subtracted in 200 components = -0.000119857 Jy ! Clean residual min=-0.001536 max=0.001517 Jy/beam ! Clean residual mean=-0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0608171 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.0608171 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=0.032417Jy sigma=0.662389 ! Fit after self-cal, rms=0.032418Jy sigma=0.662355 wmodel J0634+5634_X_map.mod ! Writing 70 model components to file: J0634+5634_X_map.mod wobs J0634+5634_X_uvs.fits ! Writing UV FITS file: J0634+5634_X_uvs.fits wwins J0634+5634_X_map.win ! wwins: Wrote 2 windows to J0634+5634_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 = -0.000146366 Jy ! Component: 100 - total flux cleaned = -0.00025184 Jy ! Component: 150 - total flux cleaned = -0.000374212 Jy ! Component: 200 - total flux cleaned = -0.000281498 Jy ! Component: 250 - total flux cleaned = -0.000170786 Jy ! Component: 300 - total flux cleaned = -0.000106851 Jy ! Component: 350 - total flux cleaned = -4.41371e-06 Jy ! Component: 400 - total flux cleaned = 5.53647e-05 Jy ! Component: 450 - total flux cleaned = 5.58405e-05 Jy ! Component: 500 - total flux cleaned = 7.46489e-05 Jy ! Component: 550 - total flux cleaned = 5.6873e-05 Jy ! Component: 600 - total flux cleaned = 2.2151e-05 Jy ! Component: 650 - total flux cleaned = 3.88425e-05 Jy ! Component: 700 - total flux cleaned = 5.66997e-06 Jy ! Component: 750 - total flux cleaned = -1.01556e-05 Jy ! Component: 800 - total flux cleaned = 2.04588e-05 Jy ! Component: 850 - total flux cleaned = -1.02506e-05 Jy ! Component: 900 - total flux cleaned = 4.66364e-06 Jy ! Component: 950 - total flux cleaned = 4.80971e-05 Jy ! Component: 1000 - total flux cleaned = 9.04687e-05 Jy ! Component: 1050 - total flux cleaned = 0.000118179 Jy ! Component: 1100 - total flux cleaned = 0.000172211 Jy ! Component: 1150 - total flux cleaned = 0.000185264 Jy ! Component: 1200 - total flux cleaned = 0.000133372 Jy ! Component: 1250 - total flux cleaned = 0.000146222 Jy ! Component: 1300 - total flux cleaned = 0.000146257 Jy ! Component: 1350 - total flux cleaned = 0.000158912 Jy ! Component: 1400 - total flux cleaned = 0.000183463 Jy ! Component: 1450 - total flux cleaned = 0.000254951 Jy ! Component: 1500 - total flux cleaned = 0.000254821 Jy ! Component: 1550 - total flux cleaned = 0.000323934 Jy ! Component: 1600 - total flux cleaned = 0.000301095 Jy ! Component: 1650 - total flux cleaned = 0.000312361 Jy ! Component: 1700 - total flux cleaned = 0.00035648 Jy ! Component: 1750 - total flux cleaned = 0.00033458 Jy ! Component: 1800 - total flux cleaned = 0.000313038 Jy ! Component: 1850 - total flux cleaned = 0.000302542 Jy ! Component: 1900 - total flux cleaned = 0.000281738 Jy ! Component: 1950 - total flux cleaned = 0.00030244 Jy ! Component: 2000 - total flux cleaned = 0.000271725 Jy ! Component: 2050 - total flux cleaned = 0.000281701 Jy ! Component: 2100 - total flux cleaned = 0.000291442 Jy ! Component: 2150 - total flux cleaned = 0.000291327 Jy ! Component: 2200 - total flux cleaned = 0.00027174 Jy ! Component: 2250 - total flux cleaned = 0.000281424 Jy ! Component: 2300 - total flux cleaned = 0.000271985 Jy ! Component: 2350 - total flux cleaned = 0.000300506 Jy ! Component: 2400 - total flux cleaned = 0.000291174 Jy ! Component: 2450 - total flux cleaned = 0.000309777 Jy ! Component: 2500 - total flux cleaned = 0.00030987 Jy ! Component: 2550 - total flux cleaned = 0.000300779 Jy ! Component: 2600 - total flux cleaned = 0.000318722 Jy ! Component: 2650 - total flux cleaned = 0.000327611 Jy ! Component: 2700 - total flux cleaned = 0.000318725 Jy ! Component: 2750 - total flux cleaned = 0.000301202 Jy ! Component: 2800 - total flux cleaned = 0.000292523 Jy ! Component: 2850 - total flux cleaned = 0.000266765 Jy ! Component: 2900 - total flux cleaned = 0.000266769 Jy ! Component: 2950 - total flux cleaned = 0.000241429 Jy ! Component: 3000 - total flux cleaned = 0.000207886 Jy ! Component: 3050 - total flux cleaned = 0.000182943 Jy ! Component: 3100 - total flux cleaned = 0.000174739 Jy ! Component: 3150 - total flux cleaned = 0.000158388 Jy ! Component: 3200 - total flux cleaned = 0.00015034 Jy ! Component: 3250 - total flux cleaned = 0.00015837 Jy ! Component: 3300 - total flux cleaned = 0.000134251 Jy ! Component: 3350 - total flux cleaned = 0.000126267 Jy ! Component: 3400 - total flux cleaned = 0.000126265 Jy ! Component: 3450 - total flux cleaned = 0.000126289 Jy ! Component: 3500 - total flux cleaned = 0.000110614 Jy ! Component: 3550 - total flux cleaned = 9.50664e-05 Jy ! Component: 3600 - total flux cleaned = 0.000102878 Jy ! Component: 3650 - total flux cleaned = 6.42363e-05 Jy ! Component: 3700 - total flux cleaned = 3.35152e-05 Jy ! Component: 3750 - total flux cleaned = 3.35519e-05 Jy ! Component: 3800 - total flux cleaned = -4.57924e-06 Jy ! Component: 3850 - total flux cleaned = -3.49876e-05 Jy ! Component: 3900 - total flux cleaned = -5.01034e-05 Jy ! Component: 3950 - total flux cleaned = -5.76672e-05 Jy ! Component: 4000 - total flux cleaned = -8.76422e-05 Jy ! Component: 4050 - total flux cleaned = -0.000110075 Jy ! Total flux subtracted in 4096 components = -0.000139861 Jy ! Clean residual min=-0.000522 max=0.000444 Jy/beam ! Clean residual mean=-0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0606773 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 344 components and 0.0606773 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0634+5634_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8417 x 2.858 at 11.73 degrees (North through East) ! Clean map min=-0.00088529 max=0.043492 Jy/beam ! Writing clean map to FITS file: .//J0634+5634_X_map.fits wmodel .//J0634+5634_X_map.mod ! Writing 344 model components to file: .//J0634+5634_X_map.mod wobs .//J0634+5634_X_uvs.fits ! Writing UV FITS file: .//J0634+5634_X_uvs.fits wwins .//J0634+5634_X_map.win ! wwins: Wrote 3 windows to .//J0634+5634_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0434922 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123403 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.851209 0.851209 1.70242 3.40484 6.80967 13.6193 27.2387 54.4774 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 352.439 quit ! Quitting program ! Log file .//J0634+5634_X_dfm.log closed on Mon Jan 20 17:35:24 2020