! Started logfile: .//J0310-0823_X_dfm.log on Wed Nov 16 11:47:53 2016 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 .//J0310-0823_X_uvm.fits ! Reading UV FITS file: .//J0310-0823_X_uvm.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! AN table 2: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.786129 visibilities/baseline/integration-bin. ! Found source: J0310-0823 ! ! 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): I ! ! Read 94 lines of history. ! ! Reading 17320 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, 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 J0310-0823_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 mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002809Jy sigma=29.930128 ! Fit after self-cal, rms=0.956715Jy sigma=28.549634 ! 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=0.7738 mas, bmaj=1.945 mas, bpa=-4.25 degrees ! Estimated noise=0.322318 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 = 0.031481 Jy ! Component: 100 - total flux cleaned = 0.0393205 Jy ! Total flux subtracted in 100 components = 0.0393205 Jy ! Clean residual min=-0.004343 max=0.012237 Jy/beam ! Clean residual mean=-0.000013 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.0393205 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0393205 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=0.038113Jy sigma=1.040827 ! Fit after self-cal, rms=0.036300Jy sigma=0.992638 ! Inverting map ! Added new window around map position (2.6, 3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119958 Jy ! Component: 100 - total flux cleaned = 0.0182331 Jy ! Total flux subtracted in 100 components = 0.0182331 Jy ! Clean residual min=-0.003208 max=0.008261 Jy/beam ! Clean residual mean=-0.000011 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.0575536 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.0575536 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=0.031673Jy sigma=0.837297 ! Fit after self-cal, rms=0.030737Jy sigma=0.805915 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00639552 Jy ! Component: 100 - total flux cleaned = 0.0101633 Jy ! Total flux subtracted in 100 components = 0.0101633 Jy ! Clean residual min=-0.002330 max=0.005245 Jy/beam ! Clean residual mean=-0.000008 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0677169 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.0677169 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=0.028925Jy sigma=0.742893 ! Fit after self-cal, rms=0.028713Jy sigma=0.735345 ! Inverting map ! Added new window around map position (1.4, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00505717 Jy ! Component: 100 - total flux cleaned = 0.00792664 Jy ! Total flux subtracted in 100 components = 0.00792664 Jy ! Clean residual min=-0.001837 max=0.002575 Jy/beam ! Clean residual mean=-0.000006 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0756435 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0756435 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=0.027601Jy sigma=0.695626 ! Fit after self-cal, rms=0.027500Jy sigma=0.691586 ! 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=1.001 mas, bmaj=2.352 mas, bpa=-4.292 degrees ! Estimated noise=0.185213 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 = 0.00323062 Jy ! Component: 100 - total flux cleaned = 0.00495138 Jy ! Component: 150 - total flux cleaned = 0.00608348 Jy ! Component: 200 - total flux cleaned = 0.00648969 Jy ! Total flux subtracted in 200 components = 0.00648969 Jy ! Clean residual min=-0.001430 max=0.001589 Jy/beam ! Clean residual mean=-0.000006 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0821332 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 54 components and 0.0821332 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=0.027113Jy sigma=0.678050 ! Fit after self-cal, rms=0.027081Jy sigma=0.676706 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.001 x 2.352 at -4.292 degrees (North through East) ! Clean map min=-0.0013207 max=0.038431 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.06 KP 1.02 LA 0.98 ! MK 0.99 NL 0.96 OV 1.00 PT 1.01 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.94 HN 1.08 KP 1.06 ! LA 0.96 MK 1.06 NL 1.07 OV 1.03 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.00 KP 1.09 LA 1.00 ! MK 0.98 NL 1.02 OV 0.99 PT 0.98 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.95 HN 1.06 KP 1.05 ! LA 0.98 MK 1.02 NL 1.10 OV 0.99 ! PT 0.97 SC 0.93 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.04 KP 1.11 LA 0.98 ! MK 1.00 NL 1.02 OV 0.99 PT 0.94 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.94 HN 0.99 KP 1.04 ! LA 0.96 MK 1.01 NL 1.07 OV 1.02 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.96 KP 1.12 LA 0.98 ! MK 1.02 NL 1.07 OV 1.04 PT 0.97 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.93 HN 1.05 KP 1.10 ! LA 0.95 MK 1.02 NL 1.09 OV 1.00 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.08 KP 1.11 LA 1.01 ! MK 1.11 NL 0.96 OV 0.95 PT 0.97 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.91 HN 1.09 KP 1.04 ! LA 0.99 MK 0.99 NL 1.06 OV 1.02 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.93 HN 1.14 KP 1.05 ! LA 0.99 MK 1.01 NL 1.02 OV 1.00 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.04 KP 1.01 LA 1.02 ! MK 0.98 NL 1.00 OV 1.01 PT 1.00 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.92 HN 1.07 KP 1.02 ! LA 1.03 MK 0.97 NL 1.06 OV 0.98 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.18 KP 1.07 LA 1.03 ! MK 1.03 NL 1.05 OV 1.01 PT 0.99 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.89 HN 1.11 KP 1.02 ! LA 0.97 MK 1.02 NL 1.01 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.027081Jy sigma=0.676706 ! Fit after self-cal, rms=0.027364Jy sigma=0.670133 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.351 mas, bpa=-3.667 degrees ! Estimated noise=0.187416 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 (9.6, 43.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000497392 Jy ! Component: 100 - total flux cleaned = 0.000569038 Jy ! Component: 150 - total flux cleaned = 0.000656132 Jy ! Component: 200 - total flux cleaned = 0.000607269 Jy ! Total flux subtracted in 200 components = 0.000607269 Jy ! Clean residual min=-0.000831 max=0.000757 Jy/beam ! Clean residual mean=-0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0827405 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.0827405 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=0.027279Jy sigma=0.667509 ! Fit after self-cal, rms=0.027275Jy sigma=0.667168 ! 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=0.027275Jy sigma=0.667168 ! Fit after self-cal, rms=0.027382Jy sigma=0.665487 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=2.353 mas, bpa=-3.45 degrees ! Estimated noise=0.188176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230936 Jy ! Component: 100 - total flux cleaned = 0.000146754 Jy ! Component: 150 - total flux cleaned = 3.56274e-05 Jy ! Component: 200 - total flux cleaned = 1.92345e-05 Jy ! Total flux subtracted in 200 components = 1.92345e-05 Jy ! Clean residual min=-0.000735 max=0.000670 Jy/beam ! Clean residual mean=-0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0827597 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.0827597 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=0.027350Jy sigma=0.664484 ! Fit after self-cal, rms=0.027347Jy sigma=0.664348 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 = 8.74226e-05 Jy ! Component: 100 - total flux cleaned = 4.10595e-05 Jy ! Component: 150 - total flux cleaned = 2.75148e-05 Jy ! Component: 200 - total flux cleaned = 1.56187e-05 Jy ! Total flux subtracted in 200 components = 1.56187e-05 Jy ! Clean residual min=-0.000689 max=0.000616 Jy/beam ! Clean residual mean=-0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0827753 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.0827753 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=0.027332Jy sigma=0.663835 ! Fit after self-cal, rms=0.027331Jy sigma=0.663758 ! 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=0.027331Jy sigma=0.663758 ! Fit after self-cal, rms=0.027405Jy sigma=0.663031 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.355 mas, bpa=-3.376 degrees ! Estimated noise=0.18871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022584 Jy ! Component: 100 - total flux cleaned = 0.000214939 Jy ! Component: 150 - total flux cleaned = 0.000193186 Jy ! Component: 200 - total flux cleaned = 0.000143036 Jy ! Total flux subtracted in 200 components = 0.000143036 Jy ! Clean residual min=-0.000657 max=0.000567 Jy/beam ! Clean residual mean=0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0829184 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 0.0829184 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=0.027394Jy sigma=0.662693 ! Fit after self-cal, rms=0.027393Jy sigma=0.662632 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 = 6.48652e-05 Jy ! Component: 100 - total flux cleaned = 4.60373e-05 Jy ! Component: 150 - total flux cleaned = 3.7101e-05 Jy ! Component: 200 - total flux cleaned = 1.96239e-05 Jy ! Total flux subtracted in 200 components = 1.96239e-05 Jy ! Clean residual min=-0.000641 max=0.000554 Jy/beam ! Clean residual mean=0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.082938 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.082938 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=0.027387Jy sigma=0.662409 ! Fit after self-cal, rms=0.027386Jy sigma=0.662377 ! 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=0.027386Jy sigma=0.662377 ! Fit after self-cal, rms=0.027451Jy sigma=0.662294 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.245 mas, bmaj=3.912 mas, bpa=-5.827 degrees ! Estimated noise=0.230087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000156794 Jy ! Component: 100 - total flux cleaned = -0.000103465 Jy ! Component: 150 - total flux cleaned = -9.19787e-05 Jy ! Component: 200 - total flux cleaned = -8.15417e-05 Jy ! Total flux subtracted in 200 components = -8.15417e-05 Jy ! Clean residual min=-0.000618 max=0.000664 Jy/beam ! Clean residual mean=0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0828564 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 109 components and 0.0828565 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=0.027450Jy sigma=0.662248 ! Fit after self-cal, rms=0.027449Jy sigma=0.662236 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 = -3.11734e-05 Jy ! Component: 100 - total flux cleaned = -2.5983e-05 Jy ! Component: 150 - total flux cleaned = -2.59093e-05 Jy ! Component: 200 - total flux cleaned = -2.58112e-05 Jy ! Total flux subtracted in 200 components = -2.58112e-05 Jy ! Clean residual min=-0.000607 max=0.000660 Jy/beam ! Clean residual mean=0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0828306 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 0.0828307 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=0.027448Jy sigma=0.662209 ! Fit after self-cal, rms=0.027448Jy sigma=0.662204 ! 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=1.008 mas, bmaj=2.356 mas, bpa=-3.381 degrees ! Estimated noise=0.1892 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 2.356 at -3.381 degrees (North through East) ! Clean map min=-0.00098045 max=0.03819 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=0.7757 mas, bmaj=1.947 mas, bpa=-3.419 degrees ! Estimated noise=0.329105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0349093 Jy ! Component: 100 - total flux cleaned = 0.0495069 Jy ! Component: 150 - total flux cleaned = 0.0581528 Jy ! Component: 200 - total flux cleaned = 0.064227 Jy ! Total flux subtracted in 200 components = 0.064227 Jy ! Clean residual min=-0.002211 max=0.003542 Jy/beam ! Clean residual mean=-0.000007 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.064227 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.064227 Jy ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.356 mas, bpa=-3.381 degrees ! Estimated noise=0.1892 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 = 0.00672343 Jy ! Component: 100 - total flux cleaned = 0.0107428 Jy ! Component: 150 - total flux cleaned = 0.0133619 Jy ! Component: 200 - total flux cleaned = 0.0151212 Jy ! Total flux subtracted in 200 components = 0.0151212 Jy ! Clean residual min=-0.001154 max=0.001230 Jy/beam ! Clean residual mean=-0.000003 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0793482 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 43 components and 0.0793482 Jy ! Inverting map ! Added new window around map position (9.2, -14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000948427 Jy ! Component: 100 - total flux cleaned = 0.00155363 Jy ! Component: 150 - total flux cleaned = 0.00208638 Jy ! Component: 200 - total flux cleaned = 0.00244578 Jy ! Total flux subtracted in 200 components = 0.00244578 Jy ! Clean residual min=-0.000737 max=0.000702 Jy/beam ! Clean residual mean=-0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.081794 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 59 components and 0.081794 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=2.245 mas, bmaj=3.912 mas, bpa=-5.827 degrees ! Estimated noise=0.230087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000520099 Jy ! Component: 100 - total flux cleaned = 0.000741539 Jy ! Component: 150 - total flux cleaned = 0.000887581 Jy ! Component: 200 - total flux cleaned = 0.000980217 Jy ! Total flux subtracted in 200 components = 0.000980217 Jy ! Clean residual min=-0.000630 max=0.000716 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0827742 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 = 6.89972e-05 Jy ! Component: 100 - total flux cleaned = 0.000119468 Jy ! Component: 150 - total flux cleaned = 0.000156052 Jy ! Component: 200 - total flux cleaned = 0.000197569 Jy ! Total flux subtracted in 200 components = 0.000197569 Jy ! Clean residual min=-0.000614 max=0.000715 Jy/beam ! Clean residual mean=0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0829718 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 101 components and 0.0829718 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.356 mas, bpa=-3.381 degrees ! Estimated noise=0.1892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148926 Jy ! Component: 100 - total flux cleaned = 0.000121054 Jy ! Component: 150 - total flux cleaned = 0.000144955 Jy ! Component: 200 - total flux cleaned = 0.000167399 Jy ! Total flux subtracted in 200 components = 0.000167399 Jy ! Clean residual min=-0.000613 max=0.000583 Jy/beam ! Clean residual mean=0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0831392 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 115 components and 0.0831392 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=0.027453Jy sigma=0.662292 ! Fit after self-cal, rms=0.027448Jy sigma=0.662094 wmodel /J0310-0823_X_map.mod ! wmodel: Unable to open new model file: /J0310-0823_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0310-0823_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 2.356 at -3.381 degrees (North through East) ! Clean map min=-0.00082454 max=0.037966 Jy/beam ! Writing clean map to FITS file: .//J0310-0823_X_map.fits wmodel .//J0310-0823_X_map.mod ! Writing 115 model components to file: .//J0310-0823_X_map.mod wobs .//J0310-0823_X_uvs.fits ! Writing UV FITS file: .//J0310-0823_X_uvs.fits wwins .//J0310-0823_X_map.win ! wwins: Wrote 5 windows to .//J0310-0823_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0379659 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143743 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.13584 1.13584 2.27167 4.54334 9.08668 18.1734 36.3467 72.6935 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 264.122 quit ! Quitting program ! Log file .//J0310-0823_X_dfm.log closed on Wed Nov 16 11:47:56 2016