! Started logfile: .//J2258-2758_X_dfm.log on Wed Nov 16 12:12:54 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 .//J2258-2758_X_uvm.fits ! Reading UV FITS file: .//J2258-2758_X_uvm.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! AN table 2: 22 integrations on 15 of 15 possible baselines. ! AN table 3: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.813773 visibilities/baseline/integration-bin. ! Found source: J2258-2758 ! ! 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 15976 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 J2258-2758_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 52 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.444667Jy sigma=36.803420 ! Fit after self-cal, rms=0.269581Jy sigma=6.483557 ! 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=0.6862 mas, bmaj=1.972 mas, bpa=-3.832 degrees ! Estimated noise=0.429491 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 = 0.743688 Jy ! Component: 100 - total flux cleaned = 0.925355 Jy ! Total flux subtracted in 100 components = 0.925355 Jy ! Clean residual min=-0.049606 max=0.106971 Jy/beam ! Clean residual mean=0.000044 rms=0.011430 Jy/beam ! Combined flux in latest and established models = 0.925355 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.925355 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=0.275661Jy sigma=6.929767 ! Fit after self-cal, rms=0.275405Jy sigma=6.923102 ! Inverting map ! Added new window around map position (1, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101441 Jy ! Component: 100 - total flux cleaned = 0.15518 Jy ! Total flux subtracted in 100 components = 0.15518 Jy ! Clean residual min=-0.034225 max=0.074267 Jy/beam ! Clean residual mean=0.000019 rms=0.008088 Jy/beam ! Combined flux in latest and established models = 1.08054 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 1.08054 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=0.220521Jy sigma=5.362197 ! Fit after self-cal, rms=0.217517Jy sigma=5.259697 ! Inverting map ! Added new window around map position (-1.8, -4.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0556652 Jy ! Component: 100 - total flux cleaned = 0.089757 Jy ! Total flux subtracted in 100 components = 0.089757 Jy ! Clean residual min=-0.029913 max=0.041726 Jy/beam ! Clean residual mean=0.000005 rms=0.006417 Jy/beam ! Combined flux in latest and established models = 1.17029 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 1.17029 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=0.194053Jy sigma=4.601125 ! Fit after self-cal, rms=0.193060Jy sigma=4.581807 ! Inverting map ! Added new window around map position (-3.6, -3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0399323 Jy ! Component: 100 - total flux cleaned = 0.065093 Jy ! Total flux subtracted in 100 components = 0.065093 Jy ! Clean residual min=-0.024207 max=0.024404 Jy/beam ! Clean residual mean=0.000001 rms=0.005358 Jy/beam ! Combined flux in latest and established models = 1.23539 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 1.23539 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=0.181309Jy sigma=4.276636 ! Fit after self-cal, rms=0.180242Jy sigma=4.249561 ! 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=0.9169 mas, bmaj=2.363 mas, bpa=-0.6065 degrees ! Estimated noise=0.228201 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 = 0.03545 Jy ! Component: 100 - total flux cleaned = 0.0570679 Jy ! Component: 150 - total flux cleaned = 0.0718217 Jy ! Component: 200 - total flux cleaned = 0.0772091 Jy ! Total flux subtracted in 200 components = 0.0772091 Jy ! Clean residual min=-0.026132 max=0.027724 Jy/beam ! Clean residual mean=-0.000030 rms=0.006945 Jy/beam ! Combined flux in latest and established models = 1.31259 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 69 components and 1.3126 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=0.172950Jy sigma=4.031624 ! Fit after self-cal, rms=0.172346Jy sigma=4.015193 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9169 x 2.363 at -0.6065 degrees (North through East) ! Clean map min=-0.024606 max=0.91674 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 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.17 KP 1.03 ! LA 0.96 MK 0.99 NL 0.92 OV 0.99 ! PT 0.96 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* LA 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.93 KP 1.02 LA 0.96 ! MK 1.02 NL 0.84 OV 0.98 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.17 KP 1.02 ! LA 0.97 MK 1.00 NL 0.91 OV 1.00 ! PT 0.96 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* LA 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.94 KP 1.02 LA 0.96 ! MK 1.02 NL 0.84 OV 0.99 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.17 KP 1.02 ! LA 0.96 MK 0.98 NL 0.91 OV 1.00 ! PT 0.96 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* LA 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.94 KP 1.02 LA 0.95 ! MK 1.01 NL 0.84 OV 0.99 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.18 KP 1.03 ! LA 0.97 MK 1.02 NL 0.92 OV 1.00 ! PT 0.97 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* LA 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.94 KP 1.03 LA 0.96 ! MK 1.03 NL 0.85 OV 0.99 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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 1.00* FD 1.00* LA 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.94 KP 1.02 LA 0.96 ! MK 1.03 NL 0.84 OV 1.00 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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 1.00* FD 1.00* LA 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.94 KP 1.03 LA 0.96 ! MK 1.03 NL 0.84 OV 1.01 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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 1.00* FD 1.00* LA 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.95 KP 1.03 LA 0.96 ! MK 1.05 NL 0.86 OV 1.01 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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 1.00* FD 1.00* LA 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.94 KP 1.03 LA 0.96 ! MK 1.03 NL 0.85 OV 1.00 PT 0.98 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.172346Jy sigma=4.015193 ! Fit after self-cal, rms=0.159797Jy sigma=3.710097 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9247 mas, bmaj=2.377 mas, bpa=-0.5948 degrees ! Estimated noise=0.222787 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 = -0.00312039 Jy ! Component: 100 - total flux cleaned = -0.00247967 Jy ! Component: 150 - total flux cleaned = -0.00251073 Jy ! Component: 200 - total flux cleaned = -0.00295819 Jy ! Total flux subtracted in 200 components = -0.00295819 Jy ! Clean residual min=-0.027086 max=0.024396 Jy/beam ! Clean residual mean=-0.000023 rms=0.006000 Jy/beam ! Combined flux in latest and established models = 1.30964 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 1.30964 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=0.155068Jy sigma=3.599805 ! Fit after self-cal, rms=0.154908Jy sigma=3.594384 ! 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=0.154908Jy sigma=3.594384 ! Fit after self-cal, rms=0.154286Jy sigma=3.574279 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9247 mas, bmaj=2.377 mas, bpa=-0.6168 degrees ! Estimated noise=0.220471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00307932 Jy ! Component: 100 - total flux cleaned = -0.00122758 Jy ! Component: 150 - total flux cleaned = -0.00236077 Jy ! Component: 200 - total flux cleaned = -0.00306799 Jy ! Total flux subtracted in 200 components = -0.00306799 Jy ! Clean residual min=-0.026372 max=0.024015 Jy/beam ! Clean residual mean=-0.000022 rms=0.005842 Jy/beam ! Combined flux in latest and established models = 1.30657 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 1.30657 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=0.151608Jy sigma=3.513979 ! Fit after self-cal, rms=0.151560Jy sigma=3.511866 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 = 0.00213102 Jy ! Component: 100 - total flux cleaned = 0.00122168 Jy ! Component: 150 - total flux cleaned = 0.000370749 Jy ! Component: 200 - total flux cleaned = -0.00040667 Jy ! Total flux subtracted in 200 components = -0.00040667 Jy ! Clean residual min=-0.025861 max=0.023772 Jy/beam ! Clean residual mean=-0.000021 rms=0.005669 Jy/beam ! Combined flux in latest and established models = 1.30616 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 85 components and 1.30616 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=0.150425Jy sigma=3.487105 ! Fit after self-cal, rms=0.150414Jy sigma=3.486512 ! 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=0.150414Jy sigma=3.486512 ! Fit after self-cal, rms=0.149875Jy sigma=3.469059 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9254 mas, bmaj=2.379 mas, bpa=-0.6385 degrees ! Estimated noise=0.218582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00285937 Jy ! Component: 100 - total flux cleaned = -0.00223571 Jy ! Component: 150 - total flux cleaned = -0.00278076 Jy ! Component: 200 - total flux cleaned = -0.00327605 Jy ! Total flux subtracted in 200 components = -0.00327605 Jy ! Clean residual min=-0.025743 max=0.024085 Jy/beam ! Clean residual mean=-0.000021 rms=0.005671 Jy/beam ! Combined flux in latest and established models = 1.30289 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 87 components and 1.30289 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=0.148616Jy sigma=3.438951 ! Fit after self-cal, rms=0.148611Jy sigma=3.438204 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 = 0.000889713 Jy ! Component: 100 - total flux cleaned = 0.000893092 Jy ! Component: 150 - total flux cleaned = 0.000481967 Jy ! Component: 200 - total flux cleaned = 9.79353e-05 Jy ! Total flux subtracted in 200 components = 9.79353e-05 Jy ! Clean residual min=-0.025589 max=0.023768 Jy/beam ! Clean residual mean=-0.000020 rms=0.005571 Jy/beam ! Combined flux in latest and established models = 1.30298 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 1.30298 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=0.148054Jy sigma=3.425234 ! Fit after self-cal, rms=0.148056Jy sigma=3.424946 ! 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=0.148056Jy sigma=3.424946 ! Fit after self-cal, rms=0.147729Jy sigma=3.415561 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.37 mas, bmaj=5.894 mas, bpa=3.076 degrees ! Estimated noise=0.269364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178752 Jy ! Component: 100 - total flux cleaned = 0.00245713 Jy ! Component: 150 - total flux cleaned = 0.00191285 Jy ! Component: 200 - total flux cleaned = 0.00143544 Jy ! Total flux subtracted in 200 components = 0.00143544 Jy ! Clean residual min=-0.026970 max=0.029025 Jy/beam ! Clean residual mean=-0.000033 rms=0.007654 Jy/beam ! Combined flux in latest and established models = 1.30442 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 93 components and 1.30442 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=0.147461Jy sigma=3.405094 ! Fit after self-cal, rms=0.147400Jy sigma=3.400695 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 = -0.000331291 Jy ! Component: 100 - total flux cleaned = -0.000769941 Jy ! Component: 150 - total flux cleaned = -0.00116212 Jy ! Component: 200 - total flux cleaned = -0.00115445 Jy ! Total flux subtracted in 200 components = -0.00115445 Jy ! Clean residual min=-0.026336 max=0.028988 Jy/beam ! Clean residual mean=-0.000032 rms=0.007544 Jy/beam ! Combined flux in latest and established models = 1.30327 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 98 components and 1.30327 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=0.147517Jy sigma=3.401834 ! Fit after self-cal, rms=0.147520Jy sigma=3.400101 ! 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=0.9261 mas, bmaj=2.38 mas, bpa=-0.6802 degrees ! Estimated noise=0.217191 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9261 x 2.38 at -0.6802 degrees (North through East) ! Clean map min=-0.027921 max=0.86199 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 ! Performing amp+phase self-cal ! ! 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=0.147520Jy sigma=3.400101 ! Fit after self-cal, rms=0.145691Jy sigma=3.350836 ! Inverting map and beam ! Estimated beam: bmin=0.9275 mas, bmaj=2.385 mas, bpa=-0.4764 degrees ! Estimated noise=0.216254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00575205 Jy ! Component: 100 - total flux cleaned = -0.00555199 Jy ! Component: 150 - total flux cleaned = -0.0053558 Jy ! Component: 200 - total flux cleaned = -0.00518282 Jy ! Total flux subtracted in 200 components = -0.00518282 Jy ! Clean residual min=-0.025382 max=0.023547 Jy/beam ! Clean residual mean=-0.000016 rms=0.005407 Jy/beam ! Combined flux in latest and established models = 1.29808 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 108 components and 1.29808 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=0.145193Jy sigma=3.335272 ! Fit after self-cal, rms=0.145167Jy sigma=3.334916 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.89757e-05 Jy ! Component: 100 - total flux cleaned = 0.000378498 Jy ! Component: 150 - total flux cleaned = 0.00050711 Jy ! Component: 200 - total flux cleaned = 0.000388562 Jy ! Total flux subtracted in 200 components = 0.000388562 Jy ! Clean residual min=-0.025361 max=0.023523 Jy/beam ! Clean residual mean=-0.000015 rms=0.005366 Jy/beam ! Combined flux in latest and established models = 1.29847 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 112 components and 1.29847 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=0.144975Jy sigma=3.329032 ! Fit after self-cal, rms=0.144955Jy sigma=3.328808 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.144955Jy sigma=3.328808 ! Fit after self-cal, rms=0.144741Jy sigma=3.324749 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=0.6916 mas, bmaj=1.98 mas, bpa=-3.816 degrees ! Estimated noise=0.395368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.708714 Jy ! Component: 100 - total flux cleaned = 0.905171 Jy ! Component: 150 - total flux cleaned = 1.00832 Jy ! Component: 200 - total flux cleaned = 1.07355 Jy ! Total flux subtracted in 200 components = 1.07355 Jy ! Clean residual min=-0.028639 max=0.044653 Jy/beam ! Clean residual mean=0.000017 rms=0.007215 Jy/beam ! Combined flux in latest and established models = 1.07355 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.07355 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9281 mas, bmaj=2.385 mas, bpa=-0.5711 degrees ! Estimated noise=0.215362 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) ! Added new window around map position (-2.6, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0778382 Jy ! Component: 100 - total flux cleaned = 0.127125 Jy ! Component: 150 - total flux cleaned = 0.160881 Jy ! Component: 200 - total flux cleaned = 0.184136 Jy ! Total flux subtracted in 200 components = 0.184136 Jy ! Clean residual min=-0.029144 max=0.031446 Jy/beam ! Clean residual mean=-0.000024 rms=0.006414 Jy/beam ! Combined flux in latest and established models = 1.25768 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 47 components and 1.25768 Jy ! Inverting map ! Added new window around map position (-8.6, 23.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0291802 Jy ! Component: 100 - total flux cleaned = 0.0385753 Jy ! Component: 150 - total flux cleaned = 0.0414347 Jy ! Component: 200 - total flux cleaned = 0.043961 Jy ! Total flux subtracted in 200 components = 0.043961 Jy ! Clean residual min=-0.026140 max=0.024369 Jy/beam ! Clean residual mean=-0.000016 rms=0.005383 Jy/beam ! Combined flux in latest and established models = 1.30164 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 90 components and 1.30164 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=2.364 mas, bmaj=5.894 mas, bpa=3.056 degrees ! Estimated noise=0.266766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000898075 Jy ! Component: 100 - total flux cleaned = 0.00171802 Jy ! Component: 150 - total flux cleaned = 0.00171603 Jy ! Component: 200 - total flux cleaned = 0.00105232 Jy ! Total flux subtracted in 200 components = 0.00105232 Jy ! Clean residual min=-0.024301 max=0.027839 Jy/beam ! Clean residual mean=-0.000028 rms=0.006871 Jy/beam ! Combined flux in latest and established models = 1.30269 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 = -0.000309624 Jy ! Component: 100 - total flux cleaned = -0.000914186 Jy ! Component: 150 - total flux cleaned = -0.00148174 Jy ! Component: 200 - total flux cleaned = -0.00202139 Jy ! Total flux subtracted in 200 components = -0.00202139 Jy ! Clean residual min=-0.023670 max=0.027972 Jy/beam ! Clean residual mean=-0.000026 rms=0.006699 Jy/beam ! Combined flux in latest and established models = 1.30067 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 116 components and 1.30067 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9281 mas, bmaj=2.385 mas, bpa=-0.5711 degrees ! Estimated noise=0.215362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.97152e-05 Jy ! Component: 100 - total flux cleaned = 0.000961282 Jy ! Component: 150 - total flux cleaned = 0.000955688 Jy ! Component: 200 - total flux cleaned = 0.00042883 Jy ! Total flux subtracted in 200 components = 0.00042883 Jy ! Clean residual min=-0.023640 max=0.023773 Jy/beam ! Clean residual mean=-0.000015 rms=0.005005 Jy/beam ! Combined flux in latest and established models = 1.3011 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 137 components and 1.3011 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=0.139506Jy sigma=3.256268 ! Fit after self-cal, rms=0.138369Jy sigma=3.225638 wmodel /J2258-2758_X_map.mod ! wmodel: Unable to open new model file: /J2258-2758_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2258-2758_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9281 x 2.385 at -0.5711 degrees (North through East) ! Clean map min=-0.022955 max=0.81211 Jy/beam ! Writing clean map to FITS file: .//J2258-2758_X_map.fits wmodel .//J2258-2758_X_map.mod ! Writing 137 model components to file: .//J2258-2758_X_map.mod wobs .//J2258-2758_X_uvs.fits ! Writing UV FITS file: .//J2258-2758_X_uvs.fits wwins .//J2258-2758_X_map.win ! wwins: Wrote 6 windows to .//J2258-2758_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.812109 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00490768 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.81294 1.81294 3.62588 7.25175 14.5035 29.007 58.014 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0147 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.812 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 165.477 quit ! Quitting program ! Log file .//J2258-2758_X_dfm.log closed on Wed Nov 16 12:12:57 2016