! Started logfile: /vlbi/sb072/temp_maps//J0003+2204_X_dfm.log on Fri Jan 25 19:10:21 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//J0003+2204_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0003+2204_X_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0003+2204 ! ! 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 J0003+2204_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=1.000532Jy sigma=41.192022 ! Fit after self-cal, rms=0.993402Jy sigma=40.906414 ! 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=0.7877 mas, bmaj=2.191 mas, bpa=15.23 degrees ! Estimated noise=0.38095 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 = 0.00504216 Jy ! Component: 100 - total flux cleaned = 0.00615138 Jy ! Total flux subtracted in 100 components = 0.00615138 Jy ! Clean residual min=-0.001318 max=0.001283 Jy/beam ! Clean residual mean=-0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.00615138 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.00615138 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=0.018572Jy sigma=0.736752 ! Fit after self-cal, rms=0.017207Jy sigma=0.679212 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373769 Jy ! Component: 100 - total flux cleaned = 0.00424905 Jy ! Total flux subtracted in 100 components = 0.00424905 Jy ! Clean residual min=-0.000951 max=0.000983 Jy/beam ! Clean residual mean=-0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0104004 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 13 components and 0.0104004 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=0.016554Jy sigma=0.653519 ! Fit after self-cal, rms=0.016550Jy sigma=0.653461 ! 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=1.022 mas, bmaj=2.376 mas, bpa=12.88 degrees ! Estimated noise=0.191011 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 = 9.49571e-05 Jy ! Component: 100 - total flux cleaned = 7.23178e-05 Jy ! Component: 150 - total flux cleaned = 5.27485e-05 Jy ! Component: 200 - total flux cleaned = 4.08979e-05 Jy ! Total flux subtracted in 200 components = 4.08979e-05 Jy ! Clean residual min=-0.000585 max=0.000658 Jy/beam ! Clean residual mean=-0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0104413 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.0104413 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=0.016543Jy sigma=0.653251 ! Fit after self-cal, rms=0.016542Jy sigma=0.653213 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.022 x 2.376 at 12.88 degrees (North through East) ! Clean map min=-0.00056633 max=0.010695 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.28 HN 0.80 KP 0.90 ! LA 1.06 MK 1.13 NL 1.08 OV 0.88 ! PT 0.89 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.13 HN 0.89 KP 1.02 ! LA 0.96 MK 1.04 NL 1.08 OV 0.83 ! PT 0.88 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.19 HN 0.92 KP 0.91 ! LA 0.88 MK 0.89 NL 1.33 OV 0.89 ! PT 1.12 SC 1.19 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 0.88 KP 0.92 ! LA 0.95 MK 1.10 NL 1.15 OV 0.95 ! PT 1.06 SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.95 KP 0.88 ! LA 0.99 MK 1.09 NL 1.33 OV 0.85 ! PT 1.05 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.20 HN 1.00 KP 1.16 ! LA 0.95 MK 1.05 NL 1.10 OV 0.94 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.06 HN 1.02 KP 0.83 ! LA 1.06 MK 1.02 NL 1.16 OV 0.93 ! PT 1.07 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.21 HN 0.94 KP 1.03 ! LA 0.93 MK 0.96 NL 1.12 OV 0.99 ! PT 1.08 SC 0.87 ! ! ! Fit before self-cal, rms=0.016542Jy sigma=0.653213 ! Fit after self-cal, rms=0.016276Jy sigma=0.649404 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=2.355 mas, bpa=13.16 degrees ! Estimated noise=0.189273 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 = 4.41753e-05 Jy ! Component: 100 - total flux cleaned = 7.17361e-05 Jy ! Component: 150 - total flux cleaned = 7.65752e-05 Jy ! Component: 200 - total flux cleaned = 8.07656e-05 Jy ! Total flux subtracted in 200 components = 8.07656e-05 Jy ! Clean residual min=-0.000504 max=0.000487 Jy/beam ! Clean residual mean=-0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0105221 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0105221 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=0.016272Jy sigma=0.649272 ! Fit after self-cal, rms=0.016294Jy sigma=0.648589 ! 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=0.016294Jy sigma=0.648589 ! Fit after self-cal, rms=0.016486Jy sigma=0.648451 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=2.349 mas, bpa=13.23 degrees ! Estimated noise=0.189885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.27964e-05 Jy ! Component: 100 - total flux cleaned = 2.65854e-05 Jy ! Component: 150 - total flux cleaned = 3.00966e-05 Jy ! Component: 200 - total flux cleaned = 3.00546e-05 Jy ! Total flux subtracted in 200 components = 3.00546e-05 Jy ! Clean residual min=-0.000512 max=0.000479 Jy/beam ! Clean residual mean=-0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0105522 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.0105522 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=0.016483Jy sigma=0.648370 ! Fit after self-cal, rms=0.016493Jy sigma=0.648327 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 = -8.47788e-06 Jy ! Component: 100 - total flux cleaned = -1.20342e-05 Jy ! Component: 150 - total flux cleaned = -1.19643e-05 Jy ! Component: 200 - total flux cleaned = -1.19193e-05 Jy ! Total flux subtracted in 200 components = -1.19193e-05 Jy ! Clean residual min=-0.000514 max=0.000479 Jy/beam ! Clean residual mean=-0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0105402 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.0105402 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=0.016491Jy sigma=0.648283 ! Fit after self-cal, rms=0.016492Jy sigma=0.648276 ! 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=0.016492Jy sigma=0.648276 ! Fit after self-cal, rms=0.016780Jy sigma=0.648281 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=2.346 mas, bpa=13.19 degrees ! Estimated noise=0.192689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.95161e-05 Jy ! Component: 100 - total flux cleaned = 0.000133047 Jy ! Component: 150 - total flux cleaned = 0.000157332 Jy ! Component: 200 - total flux cleaned = 0.000162648 Jy ! Total flux subtracted in 200 components = 0.000162648 Jy ! Clean residual min=-0.000524 max=0.000490 Jy/beam ! Clean residual mean=-0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0107029 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0107029 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=0.016779Jy sigma=0.648220 ! Fit after self-cal, rms=0.016781Jy sigma=0.648192 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 = 1.42425e-05 Jy ! Component: 100 - total flux cleaned = 1.67717e-05 Jy ! Component: 150 - total flux cleaned = 2.12553e-05 Jy ! Component: 200 - total flux cleaned = 2.52362e-05 Jy ! Total flux subtracted in 200 components = 2.52362e-05 Jy ! Clean residual min=-0.000526 max=0.000489 Jy/beam ! Clean residual mean=-0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0107281 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.0107281 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=0.016780Jy sigma=0.648168 ! Fit after self-cal, rms=0.016775Jy sigma=0.648040 ! 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=0.016775Jy sigma=0.648040 ! Fit after self-cal, rms=0.016936Jy sigma=0.648024 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.052 mas, bmaj=3.035 mas, bpa=1.818 degrees ! Estimated noise=0.234308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016624 Jy ! Component: 100 - total flux cleaned = 0.000199339 Jy ! Component: 150 - total flux cleaned = 0.000205003 Jy ! Component: 200 - total flux cleaned = 0.000207469 Jy ! Total flux subtracted in 200 components = 0.000207469 Jy ! Clean residual min=-0.000596 max=0.000519 Jy/beam ! Clean residual mean=-0.000002 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0109356 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 45 components and 0.0109356 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=0.016935Jy sigma=0.648006 ! Fit after self-cal, rms=0.016936Jy sigma=0.647977 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 = 1.95066e-05 Jy ! Component: 100 - total flux cleaned = 1.94894e-05 Jy ! Component: 150 - total flux cleaned = 1.93872e-05 Jy ! Component: 200 - total flux cleaned = 1.94268e-05 Jy ! Total flux subtracted in 200 components = 1.94268e-05 Jy ! Clean residual min=-0.000597 max=0.000515 Jy/beam ! Clean residual mean=-0.000002 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.010955 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 0.010955 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=0.016936Jy sigma=0.647979 ! Fit after self-cal, rms=0.016936Jy sigma=0.647972 ! 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=1.027 mas, bmaj=2.344 mas, bpa=13.12 degrees ! Estimated noise=0.194401 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 2.344 at 13.12 degrees (North through East) ! Clean map min=-0.00052067 max=0.010668 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=0.791 mas, bmaj=2.158 mas, bpa=15.89 degrees ! Estimated noise=0.383014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00858298 Jy ! Component: 100 - total flux cleaned = 0.0101365 Jy ! Component: 150 - total flux cleaned = 0.0104712 Jy ! Component: 200 - total flux cleaned = 0.0107709 Jy ! Total flux subtracted in 200 components = 0.0107709 Jy ! Clean residual min=-0.000890 max=0.000847 Jy/beam ! Clean residual mean=-0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0107708 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0107708 Jy ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.344 mas, bpa=13.12 degrees ! Estimated noise=0.194401 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 = 7.41667e-05 Jy ! Component: 100 - total flux cleaned = 0.000116654 Jy ! Component: 150 - total flux cleaned = 0.000123305 Jy ! Component: 200 - total flux cleaned = 0.000129136 Jy ! Total flux subtracted in 200 components = 0.000129136 Jy ! Clean residual min=-0.000559 max=0.000495 Jy/beam ! Clean residual mean=-0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0109 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.0109 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=2.052 mas, bmaj=3.035 mas, bpa=1.818 degrees ! Estimated noise=0.234308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.45957e-05 Jy ! Component: 100 - total flux cleaned = 6.80283e-05 Jy ! Component: 150 - total flux cleaned = 6.43437e-05 Jy ! Component: 200 - total flux cleaned = 6.42839e-05 Jy ! Total flux subtracted in 200 components = 6.42839e-05 Jy ! Clean residual min=-0.000592 max=0.000531 Jy/beam ! Clean residual mean=-0.000002 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0109643 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 = 1.53997e-08 Jy ! Component: 100 - total flux cleaned = -3.67339e-08 Jy ! Component: 150 - total flux cleaned = 2.78486e-06 Jy ! Component: 200 - total flux cleaned = 2.72201e-06 Jy ! Total flux subtracted in 200 components = 2.72201e-06 Jy ! Clean residual min=-0.000593 max=0.000523 Jy/beam ! Clean residual mean=-0.000002 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.010967 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.010967 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.344 mas, bpa=13.12 degrees ! Estimated noise=0.194401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.50068e-05 Jy ! Component: 100 - total flux cleaned = -5.96711e-05 Jy ! Component: 150 - total flux cleaned = -5.97536e-05 Jy ! Component: 200 - total flux cleaned = -5.70559e-05 Jy ! Total flux subtracted in 200 components = -5.70559e-05 Jy ! Clean residual min=-0.000561 max=0.000481 Jy/beam ! Clean residual mean=-0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0109099 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0109099 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=0.016937Jy sigma=0.647985 ! Fit after self-cal, rms=0.016937Jy sigma=0.647969 wmodel J0003+2204_X_map.mod ! Writing 33 model components to file: J0003+2204_X_map.mod wobs J0003+2204_X_uvs.fits ! Writing UV FITS file: J0003+2204_X_uvs.fits wwins J0003+2204_X_map.win ! wwins: Wrote 1 windows to J0003+2204_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 = -0.000197079 Jy ! Component: 100 - total flux cleaned = -0.000301952 Jy ! Component: 150 - total flux cleaned = -0.000407933 Jy ! Component: 200 - total flux cleaned = -0.000454427 Jy ! Component: 250 - total flux cleaned = -0.000483879 Jy ! Component: 300 - total flux cleaned = -0.000490932 Jy ! Component: 350 - total flux cleaned = -0.000497865 Jy ! Component: 400 - total flux cleaned = -0.000511141 Jy ! Component: 450 - total flux cleaned = -0.000511052 Jy ! Component: 500 - total flux cleaned = -0.000523669 Jy ! Component: 550 - total flux cleaned = -0.000548215 Jy ! Component: 600 - total flux cleaned = -0.000578312 Jy ! Component: 650 - total flux cleaned = -0.000595976 Jy ! Component: 700 - total flux cleaned = -0.00064192 Jy ! Component: 750 - total flux cleaned = -0.000670001 Jy ! Component: 800 - total flux cleaned = -0.000708412 Jy ! Component: 850 - total flux cleaned = -0.000729936 Jy ! Component: 900 - total flux cleaned = -0.000735199 Jy ! Component: 950 - total flux cleaned = -0.000745609 Jy ! Component: 1000 - total flux cleaned = -0.000760949 Jy ! Component: 1050 - total flux cleaned = -0.000760975 Jy ! Component: 1100 - total flux cleaned = -0.000780972 Jy ! Component: 1150 - total flux cleaned = -0.00081043 Jy ! Component: 1200 - total flux cleaned = -0.00083947 Jy ! Component: 1250 - total flux cleaned = -0.000849028 Jy ! Component: 1300 - total flux cleaned = -0.000877286 Jy ! Component: 1350 - total flux cleaned = -0.000895989 Jy ! Component: 1400 - total flux cleaned = -0.000923657 Jy ! Component: 1450 - total flux cleaned = -0.000955444 Jy ! Component: 1500 - total flux cleaned = -0.000955406 Jy ! Component: 1550 - total flux cleaned = -0.000995348 Jy ! Component: 1600 - total flux cleaned = -0.000999676 Jy ! Component: 1650 - total flux cleaned = -0.00101709 Jy ! Component: 1700 - total flux cleaned = -0.00102572 Jy ! Component: 1750 - total flux cleaned = -0.00102575 Jy ! Component: 1800 - total flux cleaned = -0.00101732 Jy ! Component: 1850 - total flux cleaned = -0.00102572 Jy ! Component: 1900 - total flux cleaned = -0.00102154 Jy ! Component: 1950 - total flux cleaned = -0.00101334 Jy ! Component: 2000 - total flux cleaned = -0.00102966 Jy ! Component: 2050 - total flux cleaned = -0.00103773 Jy ! Component: 2100 - total flux cleaned = -0.00102575 Jy ! Component: 2150 - total flux cleaned = -0.0010417 Jy ! Component: 2200 - total flux cleaned = -0.00105353 Jy ! Component: 2250 - total flux cleaned = -0.0010457 Jy ! Component: 2300 - total flux cleaned = -0.00106129 Jy ! Component: 2350 - total flux cleaned = -0.00105739 Jy ! Component: 2400 - total flux cleaned = -0.0010612 Jy ! Component: 2450 - total flux cleaned = -0.00104976 Jy ! Component: 2500 - total flux cleaned = -0.00104974 Jy ! Component: 2550 - total flux cleaned = -0.00104219 Jy ! Component: 2600 - total flux cleaned = -0.00104216 Jy ! Component: 2650 - total flux cleaned = -0.00102362 Jy ! Component: 2700 - total flux cleaned = -0.00101995 Jy ! Component: 2750 - total flux cleaned = -0.00101627 Jy ! Component: 2800 - total flux cleaned = -0.00102357 Jy ! Component: 2850 - total flux cleaned = -0.00101266 Jy ! Component: 2900 - total flux cleaned = -0.00102713 Jy ! Component: 2950 - total flux cleaned = -0.00102713 Jy ! Component: 3000 - total flux cleaned = -0.00102 Jy ! Component: 3050 - total flux cleaned = -0.00102356 Jy ! Component: 3100 - total flux cleaned = -0.00103416 Jy ! Component: 3150 - total flux cleaned = -0.00103763 Jy ! Component: 3200 - total flux cleaned = -0.00103064 Jy ! Component: 3250 - total flux cleaned = -0.00104105 Jy ! Component: 3300 - total flux cleaned = -0.00104795 Jy ! Component: 3350 - total flux cleaned = -0.00105137 Jy ! Component: 3400 - total flux cleaned = -0.00104452 Jy ! Component: 3450 - total flux cleaned = -0.00104452 Jy ! Component: 3500 - total flux cleaned = -0.00104791 Jy ! Component: 3550 - total flux cleaned = -0.00104789 Jy ! Component: 3600 - total flux cleaned = -0.00104789 Jy ! Component: 3650 - total flux cleaned = -0.00104789 Jy ! Component: 3700 - total flux cleaned = -0.00105121 Jy ! Component: 3750 - total flux cleaned = -0.00104458 Jy ! Component: 3800 - total flux cleaned = -0.00104789 Jy ! Component: 3850 - total flux cleaned = -0.00105447 Jy ! Component: 3900 - total flux cleaned = -0.00106101 Jy ! Component: 3950 - total flux cleaned = -0.00104797 Jy ! Component: 4000 - total flux cleaned = -0.00105122 Jy ! Component: 4050 - total flux cleaned = -0.00105123 Jy ! Total flux subtracted in 4096 components = -0.00105446 Jy ! Clean residual min=-0.000218 max=0.000187 Jy/beam ! Clean residual mean=-0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.00985547 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 296 components and 0.00985547 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0003+2204_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 2.344 at 13.12 degrees (North through East) ! Clean map min=-0.00045034 max=0.010664 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0003+2204_X_map.fits wmodel /vlbi/sb072/temp_maps//J0003+2204_X_map.mod ! Writing 296 model components to file: /vlbi/sb072/temp_maps//J0003+2204_X_map.mod wobs /vlbi/sb072/temp_maps//J0003+2204_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0003+2204_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0003+2204_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0003+2204_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0106639 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.4852e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.54311 1.54311 3.08623 6.17245 12.3449 24.6898 49.3796 98.7592 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 194.412 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0003+2204_X_dfm.log closed on Fri Jan 25 19:10:26 2019