! Started logfile: .//J0210-0505_X_dfm.log on Sun Jan 19 23:49:00 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 .//J0210-0505_X_uvm.fits ! Reading UV FITS file: .//J0210-0505_X_uvm.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! AN table 2: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0210-0505 ! ! 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 76 lines of history. ! ! Reading 5880 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 J0210-0505_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=0.999983Jy sigma=20.282126 ! Fit after self-cal, rms=0.957729Jy sigma=19.431173 ! 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=1.365 mas, bmaj=4.279 mas, bpa=-7.92 degrees ! Estimated noise=0.595838 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 = 0.0316181 Jy ! Component: 100 - total flux cleaned = 0.0411981 Jy ! Total flux subtracted in 100 components = 0.0411981 Jy ! Clean residual min=-0.002508 max=0.004196 Jy/beam ! Clean residual mean=-0.000004 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.0411981 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0411981 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=0.038086Jy sigma=0.710559 ! Fit after self-cal, rms=0.037226Jy sigma=0.694614 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00541778 Jy ! Component: 100 - total flux cleaned = 0.00873297 Jy ! Total flux subtracted in 100 components = 0.00873297 Jy ! Clean residual min=-0.002172 max=0.003234 Jy/beam ! Clean residual mean=-0.000001 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.049931 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.049931 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=0.036112Jy sigma=0.670235 ! Fit after self-cal, rms=0.036089Jy sigma=0.669770 ! 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=1.584 mas, bmaj=4.319 mas, bpa=-7.547 degrees ! Estimated noise=0.461111 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 = 0.0038268 Jy ! Component: 100 - total flux cleaned = 0.00613545 Jy ! Component: 150 - total flux cleaned = 0.0076362 Jy ! Component: 200 - total flux cleaned = 0.00866365 Jy ! Total flux subtracted in 200 components = 0.00866365 Jy ! Clean residual min=-0.002116 max=0.002680 Jy/beam ! Clean residual mean=0.000002 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0585947 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.0585947 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=0.035649Jy sigma=0.660186 ! Fit after self-cal, rms=0.035625Jy sigma=0.659755 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.584 x 4.319 at -7.547 degrees (North through East) ! Clean map min=-0.0021384 max=0.043031 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.09 HN 1.11 KP 1.01 ! LA 1.01 NL 0.91 OV 1.20 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.87 HN 1.20 KP 0.98 ! NL 0.96 OV 1.05 PT 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.13 KP 1.04 ! LA 1.09 NL 0.81 OV 1.17 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.98 HN 1.17 KP 0.87 ! NL 0.96 OV 1.14 PT 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.07 KP 1.04 ! LA 0.96 NL 0.89 OV 1.15 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.82 HN 1.02 KP 0.99 ! NL 0.92 OV 1.23 PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.87 HN 1.04 KP 1.02 ! LA 1.04 NL 1.04 OV 1.10 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.94 HN 1.00 KP 1.03 ! NL 0.96 OV 1.01 PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 0.95 KP 1.04 ! LA 0.93 NL 0.96 OV 1.18 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 0.74 HN 1.26 KP 1.01 ! NL 0.90 OV 1.05 PT 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.91 HN 1.05 KP 1.14 ! LA 1.05 NL 0.87 OV 1.16 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.86 HN 1.11 KP 0.98 ! NL 0.93 OV 1.14 PT 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 HN 1.02 KP 1.18 ! LA 0.94 NL 0.95 OV 1.19 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.80 HN 1.06 KP 0.91 ! NL 0.94 OV 1.29 PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.13 HN 1.06 KP 1.01 ! LA 1.07 NL 0.92 OV 1.27 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.81 HN 1.05 KP 0.99 ! NL 0.92 OV 0.93 PT 0.92 ! ! ! Fit before self-cal, rms=0.035625Jy sigma=0.659755 ! Fit after self-cal, rms=0.035789Jy sigma=0.646077 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.623 mas, bmaj=4.28 mas, bpa=-7.69 degrees ! Estimated noise=0.460183 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 = 0.000575174 Jy ! Component: 100 - total flux cleaned = 0.000554741 Jy ! Component: 150 - total flux cleaned = 0.000588069 Jy ! Component: 200 - total flux cleaned = 0.000615527 Jy ! Total flux subtracted in 200 components = 0.000615527 Jy ! Clean residual min=-0.001313 max=0.001491 Jy/beam ! Clean residual mean=0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0592102 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.0592102 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=0.035757Jy sigma=0.645533 ! Fit after self-cal, rms=0.035805Jy sigma=0.645002 ! 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=0.035805Jy sigma=0.645002 ! Fit after self-cal, rms=0.035917Jy sigma=0.644895 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.627 mas, bmaj=4.268 mas, bpa=-7.677 degrees ! Estimated noise=0.459704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000256049 Jy ! Component: 100 - total flux cleaned = 0.000242166 Jy ! Component: 150 - total flux cleaned = 0.000242294 Jy ! Component: 200 - total flux cleaned = 0.000233512 Jy ! Total flux subtracted in 200 components = 0.000233512 Jy ! Clean residual min=-0.001292 max=0.001398 Jy/beam ! Clean residual mean=0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0594437 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.0594437 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=0.035904Jy sigma=0.644725 ! Fit after self-cal, rms=0.035906Jy sigma=0.644706 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 (-2.4, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000977985 Jy ! Component: 100 - total flux cleaned = 0.000946509 Jy ! Component: 150 - total flux cleaned = 0.000880656 Jy ! Component: 200 - total flux cleaned = 0.00086584 Jy ! Total flux subtracted in 200 components = 0.00086584 Jy ! Clean residual min=-0.001188 max=0.001180 Jy/beam ! Clean residual mean=0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0603096 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 89 components and 0.0603096 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=0.035857Jy sigma=0.643897 ! Fit after self-cal, rms=0.035851Jy sigma=0.643816 ! 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=0.035851Jy sigma=0.643816 ! Fit after self-cal, rms=0.035574Jy sigma=0.643755 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.621 mas, bmaj=4.271 mas, bpa=-7.68 degrees ! Estimated noise=0.457844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000383708 Jy ! Component: 100 - total flux cleaned = 0.000408501 Jy ! Component: 150 - total flux cleaned = 0.000386864 Jy ! Component: 200 - total flux cleaned = 0.000338186 Jy ! Total flux subtracted in 200 components = 0.000338186 Jy ! Clean residual min=-0.001132 max=0.001163 Jy/beam ! Clean residual mean=0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0606477 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 103 components and 0.0606477 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=0.035563Jy sigma=0.643562 ! Fit after self-cal, rms=0.035559Jy sigma=0.643548 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 = 6.02781e-05 Jy ! Component: 100 - total flux cleaned = 5.14582e-05 Jy ! Component: 150 - total flux cleaned = 4.3008e-05 Jy ! Component: 200 - total flux cleaned = 4.3086e-05 Jy ! Total flux subtracted in 200 components = 4.3086e-05 Jy ! Clean residual min=-0.001126 max=0.001164 Jy/beam ! Clean residual mean=0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0606908 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 0.0606908 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=0.035555Jy sigma=0.643478 ! Fit after self-cal, rms=0.035554Jy sigma=0.643475 ! 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=0.035554Jy sigma=0.643475 ! Fit after self-cal, rms=0.035422Jy sigma=0.643457 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.368 mas, bmaj=4.256 mas, bpa=-6.134 degrees ! Estimated noise=0.486489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.75031e-06 Jy ! Component: 100 - total flux cleaned = -3.61517e-06 Jy ! Component: 150 - total flux cleaned = -1.41718e-05 Jy ! Component: 200 - total flux cleaned = -2.41185e-05 Jy ! Total flux subtracted in 200 components = -2.41185e-05 Jy ! Clean residual min=-0.001076 max=0.001384 Jy/beam ! Clean residual mean=0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0606667 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 129 components and 0.0606667 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=0.035420Jy sigma=0.643415 ! Fit after self-cal, rms=0.035418Jy sigma=0.643413 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 (7.6, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000641688 Jy ! Component: 100 - total flux cleaned = 0.000843778 Jy ! Component: 150 - total flux cleaned = 0.00095812 Jy ! Component: 200 - total flux cleaned = 0.00104054 Jy ! Total flux subtracted in 200 components = 0.00104054 Jy ! Clean residual min=-0.001022 max=0.000961 Jy/beam ! Clean residual mean=-0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0617072 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 169 components and 0.0617072 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=0.035375Jy sigma=0.642454 ! Fit after self-cal, rms=0.035372Jy sigma=0.642362 ! 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=1.617 mas, bmaj=4.277 mas, bpa=-7.697 degrees ! Estimated noise=0.457234 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.617 x 4.277 at -7.697 degrees (North through East) ! Clean map min=-0.0010254 max=0.042959 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=1.387 mas, bmaj=4.224 mas, bpa=-8.103 degrees ! Estimated noise=0.600094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0323137 Jy ! Component: 100 - total flux cleaned = 0.0424292 Jy ! Component: 150 - total flux cleaned = 0.0474596 Jy ! Component: 200 - total flux cleaned = 0.0509006 Jy ! Total flux subtracted in 200 components = 0.0509006 Jy ! Clean residual min=-0.001618 max=0.001990 Jy/beam ! Clean residual mean=-0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0509006 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0509006 Jy ! Inverting map and beam ! Estimated beam: bmin=1.617 mas, bmaj=4.277 mas, bpa=-7.697 degrees ! Estimated noise=0.457234 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 = 0.00326019 Jy ! Component: 100 - total flux cleaned = 0.00522811 Jy ! Component: 150 - total flux cleaned = 0.00618501 Jy ! Component: 200 - total flux cleaned = 0.00706814 Jy ! Total flux subtracted in 200 components = 0.00706814 Jy ! Clean residual min=-0.001221 max=0.001167 Jy/beam ! Clean residual mean=-0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0579688 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 64 components and 0.0579688 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=2.368 mas, bmaj=4.256 mas, bpa=-6.134 degrees ! Estimated noise=0.486489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111109 Jy ! Component: 100 - total flux cleaned = 0.0014522 Jy ! Component: 150 - total flux cleaned = 0.00184608 Jy ! Component: 200 - total flux cleaned = 0.00212998 Jy ! Total flux subtracted in 200 components = 0.00212998 Jy ! Clean residual min=-0.001106 max=0.000917 Jy/beam ! Clean residual mean=-0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0600988 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 = 0.000285157 Jy ! Component: 100 - total flux cleaned = 0.0004884 Jy ! Component: 150 - total flux cleaned = 0.000641377 Jy ! Component: 200 - total flux cleaned = 0.000751229 Jy ! Total flux subtracted in 200 components = 0.000751229 Jy ! Clean residual min=-0.001034 max=0.000879 Jy/beam ! Clean residual mean=-0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.06085 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 148 components and 0.06085 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.617 mas, bmaj=4.277 mas, bpa=-7.697 degrees ! Estimated noise=0.457234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.59414e-05 Jy ! Component: 100 - total flux cleaned = 6.64311e-05 Jy ! Component: 150 - total flux cleaned = 8.45577e-05 Jy ! Component: 200 - total flux cleaned = 0.000197609 Jy ! Total flux subtracted in 200 components = 0.000197609 Jy ! Clean residual min=-0.001003 max=0.000950 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0610476 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 182 components and 0.0610476 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=0.035359Jy sigma=0.642236 ! Fit after self-cal, rms=0.035355Jy sigma=0.642191 wmodel J0210-0505_X_map.mod ! Writing 182 model components to file: J0210-0505_X_map.mod wobs J0210-0505_X_uvs.fits ! Writing UV FITS file: J0210-0505_X_uvs.fits wwins J0210-0505_X_map.win ! wwins: Wrote 3 windows to J0210-0505_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 = -0.00024729 Jy ! Component: 100 - total flux cleaned = -0.000315118 Jy ! Component: 150 - total flux cleaned = -0.000314668 Jy ! Component: 200 - total flux cleaned = -0.000344189 Jy ! Component: 250 - total flux cleaned = -0.000358082 Jy ! Component: 300 - total flux cleaned = -0.00034494 Jy ! Component: 350 - total flux cleaned = -0.000319542 Jy ! Component: 400 - total flux cleaned = -0.000294921 Jy ! Component: 450 - total flux cleaned = -0.000318798 Jy ! Component: 500 - total flux cleaned = -0.000295506 Jy ! Component: 550 - total flux cleaned = -0.000306736 Jy ! Component: 600 - total flux cleaned = -0.000284882 Jy ! Component: 650 - total flux cleaned = -0.000263628 Jy ! Component: 700 - total flux cleaned = -0.00025319 Jy ! Component: 750 - total flux cleaned = -0.000253101 Jy ! Component: 800 - total flux cleaned = -0.000233185 Jy ! Component: 850 - total flux cleaned = -0.000223495 Jy ! Component: 900 - total flux cleaned = -0.000175896 Jy ! Component: 950 - total flux cleaned = -0.000157324 Jy ! Component: 1000 - total flux cleaned = -0.000120831 Jy ! Component: 1050 - total flux cleaned = -8.49712e-05 Jy ! Component: 1100 - total flux cleaned = -4.99176e-05 Jy ! Component: 1150 - total flux cleaned = -4.99349e-05 Jy ! Component: 1200 - total flux cleaned = -3.29537e-05 Jy ! Component: 1250 - total flux cleaned = -3.30245e-05 Jy ! Component: 1300 - total flux cleaned = -4.94118e-05 Jy ! Component: 1350 - total flux cleaned = -7.36671e-05 Jy ! Component: 1400 - total flux cleaned = -0.000105568 Jy ! Component: 1450 - total flux cleaned = -0.000136938 Jy ! Component: 1500 - total flux cleaned = -0.000191173 Jy ! Component: 1550 - total flux cleaned = -0.000214085 Jy ! Component: 1600 - total flux cleaned = -0.000251882 Jy ! Component: 1650 - total flux cleaned = -0.000289224 Jy ! Component: 1700 - total flux cleaned = -0.000333518 Jy ! Component: 1750 - total flux cleaned = -0.000355388 Jy ! Component: 1800 - total flux cleaned = -0.000384237 Jy ! Component: 1850 - total flux cleaned = -0.0004057 Jy ! Component: 1900 - total flux cleaned = -0.00044108 Jy ! Component: 1950 - total flux cleaned = -0.000476022 Jy ! Component: 2000 - total flux cleaned = -0.000524357 Jy ! Component: 2050 - total flux cleaned = -0.000558489 Jy ! Component: 2100 - total flux cleaned = -0.0005923 Jy ! Component: 2150 - total flux cleaned = -0.000632436 Jy ! Component: 2200 - total flux cleaned = -0.00069201 Jy ! Component: 2250 - total flux cleaned = -0.000731235 Jy ! Component: 2300 - total flux cleaned = -0.000770016 Jy ! Component: 2350 - total flux cleaned = -0.000802058 Jy ! Component: 2400 - total flux cleaned = -0.000827441 Jy ! Component: 2450 - total flux cleaned = -0.000839956 Jy ! Component: 2500 - total flux cleaned = -0.000846167 Jy ! Component: 2550 - total flux cleaned = -0.000877172 Jy ! Component: 2600 - total flux cleaned = -0.000901702 Jy ! Component: 2650 - total flux cleaned = -0.000926076 Jy ! Component: 2700 - total flux cleaned = -0.000950246 Jy ! Component: 2750 - total flux cleaned = -0.000950222 Jy ! Component: 2800 - total flux cleaned = -0.000991878 Jy ! Component: 2850 - total flux cleaned = -0.00101551 Jy ! Component: 2900 - total flux cleaned = -0.00102722 Jy ! Component: 2950 - total flux cleaned = -0.00105633 Jy ! Component: 3000 - total flux cleaned = -0.00109086 Jy ! Component: 3050 - total flux cleaned = -0.00109655 Jy ! Component: 3100 - total flux cleaned = -0.00111929 Jy ! Component: 3150 - total flux cleaned = -0.00112496 Jy ! Component: 3200 - total flux cleaned = -0.0011194 Jy ! Component: 3250 - total flux cleaned = -0.00113061 Jy ! Component: 3300 - total flux cleaned = -0.00114721 Jy ! Component: 3350 - total flux cleaned = -0.00116918 Jy ! Component: 3400 - total flux cleaned = -0.00116919 Jy ! Component: 3450 - total flux cleaned = -0.00118008 Jy ! Component: 3500 - total flux cleaned = -0.001207 Jy ! Component: 3550 - total flux cleaned = -0.00120164 Jy ! Component: 3600 - total flux cleaned = -0.00123354 Jy ! Component: 3650 - total flux cleaned = -0.00124936 Jy ! Component: 3700 - total flux cleaned = -0.00128083 Jy ! Component: 3750 - total flux cleaned = -0.00129642 Jy ! Component: 3800 - total flux cleaned = -0.00131714 Jy ! Component: 3850 - total flux cleaned = -0.00133256 Jy ! Component: 3900 - total flux cleaned = -0.00135815 Jy ! Component: 3950 - total flux cleaned = -0.00138868 Jy ! Component: 4000 - total flux cleaned = -0.00141401 Jy ! Component: 4050 - total flux cleaned = -0.00144927 Jy ! Total flux subtracted in 4096 components = -0.00145427 Jy ! Clean residual min=-0.000348 max=0.000298 Jy/beam ! Clean residual mean=-0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0595933 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 472 components and 0.0595933 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0210-0505_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.617 x 4.277 at -7.697 degrees (North through East) ! Clean map min=-0.00097032 max=0.042821 Jy/beam ! Writing clean map to FITS file: .//J0210-0505_X_map.fits wmodel .//J0210-0505_X_map.mod ! Writing 472 model components to file: .//J0210-0505_X_map.mod wobs .//J0210-0505_X_uvs.fits ! Writing UV FITS file: .//J0210-0505_X_uvs.fits wwins .//J0210-0505_X_map.win ! wwins: Wrote 4 windows to .//J0210-0505_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0428215 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.88374e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.622379 0.622379 1.24476 2.48952 4.97903 9.95807 19.9161 39.8323 79.6646 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 482.021 quit ! Quitting program ! Log file .//J0210-0505_X_dfm.log closed on Sun Jan 19 23:49:04 2020