! Started logfile: .//J1825+5753_X_dfm.log on Wed Nov 16 12:05:14 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 .//J1825+5753_X_uva.fits ! Reading UV FITS file: .//J1825+5753_X_uva.fits ! AN table 1: 67 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.876617 visibilities/baseline/integration-bin. ! Found source: J1825+5753 ! ! 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 21144 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 J1825+5753_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 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000728Jy sigma=32.931694 ! Fit after self-cal, rms=0.958628Jy sigma=31.539600 ! 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=0.759 mas, bmaj=1.487 mas, bpa=-6.269 degrees ! Estimated noise=0.251526 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 = 0.0303334 Jy ! Component: 100 - total flux cleaned = 0.0377115 Jy ! Total flux subtracted in 100 components = 0.0377115 Jy ! Clean residual min=-0.001474 max=0.002951 Jy/beam ! Clean residual mean=0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0377115 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0377115 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=0.025312Jy sigma=0.768781 ! Fit after self-cal, rms=0.024543Jy sigma=0.743839 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344987 Jy ! Component: 100 - total flux cleaned = 0.00525444 Jy ! Total flux subtracted in 100 components = 0.00525444 Jy ! Clean residual min=-0.001212 max=0.002229 Jy/beam ! Clean residual mean=0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0429659 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0429659 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=0.023720Jy sigma=0.713262 ! Fit after self-cal, rms=0.023717Jy sigma=0.713045 ! Inverting map ! Added new window around map position (1.6, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207914 Jy ! Component: 100 - total flux cleaned = 0.00328688 Jy ! Total flux subtracted in 100 components = 0.00328688 Jy ! Clean residual min=-0.001145 max=0.001727 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0462528 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.0462528 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=0.023384Jy sigma=0.700415 ! Fit after self-cal, rms=0.023358Jy sigma=0.699527 ! Inverting map ! Added new window around map position (3.2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016056 Jy ! Component: 100 - total flux cleaned = 0.00266678 Jy ! Total flux subtracted in 100 components = 0.00266678 Jy ! Clean residual min=-0.001017 max=0.000988 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0489196 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.0489196 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=0.023165Jy sigma=0.692282 ! Fit after self-cal, rms=0.023154Jy sigma=0.691946 ! 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=0.9719 mas, bmaj=1.843 mas, bpa=-7.667 degrees ! Estimated noise=0.15089 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 = 0.00183119 Jy ! Component: 100 - total flux cleaned = 0.00304959 Jy ! Component: 150 - total flux cleaned = 0.00389931 Jy ! Component: 200 - total flux cleaned = 0.00452367 Jy ! Total flux subtracted in 200 components = 0.00452367 Jy ! Clean residual min=-0.000641 max=0.000922 Jy/beam ! Clean residual mean=-0.000004 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0534432 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 52 components and 0.0534432 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=0.022982Jy sigma=0.685741 ! Fit after self-cal, rms=0.022972Jy sigma=0.685368 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9719 x 1.843 at -7.667 degrees (North through East) ! Clean map min=-0.00060454 max=0.041111 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 0.99 FD 0.95 HN 1.08 KP 1.09 ! LA 0.96 MK 1.04 NL 1.04 OV 0.98 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.08 KP 1.05 ! LA 0.97 MK 1.04 NL 1.05 OV 0.97 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.01 KP 1.04 ! LA 0.93 MK 1.02 NL 1.08 OV 1.00 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.01 KP 1.06 ! LA 0.96 MK 0.99 NL 1.04 OV 0.99 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.05 KP 1.01 ! LA 0.96 MK 0.97 NL 1.04 OV 0.99 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.89 HN 0.98 KP 1.00 ! LA 0.98 MK 1.00 NL 1.02 OV 1.00 ! PT 0.96 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 1.02 FD 0.92 HN 0.97 KP 1.05 ! LA 0.96 MK 1.00 NL 1.03 OV 0.98 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 HN 1.04 KP 1.06 ! LA 0.97 MK 1.02 NL 1.07 OV 0.96 ! PT 0.97 SC 0.96 ! ! ! Fit before self-cal, rms=0.022972Jy sigma=0.685368 ! Fit after self-cal, rms=0.022651Jy sigma=0.680282 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9788 mas, bmaj=1.849 mas, bpa=-7.457 degrees ! Estimated noise=0.150156 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 (4.4, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000560364 Jy ! Component: 100 - total flux cleaned = 0.000684112 Jy ! Component: 150 - total flux cleaned = 0.000756285 Jy ! Component: 200 - total flux cleaned = 0.000807831 Jy ! Total flux subtracted in 200 components = 0.000807831 Jy ! Clean residual min=-0.000499 max=0.000483 Jy/beam ! Clean residual mean=-0.000003 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0542511 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 0.0542511 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=0.022631Jy sigma=0.679553 ! Fit after self-cal, rms=0.022626Jy sigma=0.679418 ! 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=0.022626Jy sigma=0.679418 ! Fit after self-cal, rms=0.022634Jy sigma=0.677692 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9773 mas, bmaj=1.849 mas, bpa=-7.652 degrees ! Estimated noise=0.150107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119611 Jy ! Component: 100 - total flux cleaned = 0.00017867 Jy ! Component: 150 - total flux cleaned = 0.000207625 Jy ! Component: 200 - total flux cleaned = 0.000233193 Jy ! Total flux subtracted in 200 components = 0.000233193 Jy ! Clean residual min=-0.000437 max=0.000454 Jy/beam ! Clean residual mean=-0.000002 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0544842 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.0544842 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=0.022628Jy sigma=0.677499 ! Fit after self-cal, rms=0.022629Jy sigma=0.677467 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.03928e-05 Jy ! Component: 100 - total flux cleaned = 3.37119e-05 Jy ! Component: 150 - total flux cleaned = 4.97647e-05 Jy ! Component: 200 - total flux cleaned = 6.49726e-05 Jy ! Total flux subtracted in 200 components = 6.49726e-05 Jy ! Clean residual min=-0.000434 max=0.000455 Jy/beam ! Clean residual mean=-0.000002 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0545492 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.0545492 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=0.022626Jy sigma=0.677380 ! Fit after self-cal, rms=0.022626Jy sigma=0.677374 ! 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=0.022626Jy sigma=0.677374 ! Fit after self-cal, rms=0.022609Jy sigma=0.676419 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.976 mas, bmaj=1.852 mas, bpa=-7.741 degrees ! Estimated noise=0.149933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.6296e-06 Jy ! Component: 100 - total flux cleaned = -2.86826e-06 Jy ! Component: 150 - total flux cleaned = 2.21747e-06 Jy ! Component: 200 - total flux cleaned = 6.62099e-06 Jy ! Total flux subtracted in 200 components = 6.62099e-06 Jy ! Clean residual min=-0.000451 max=0.000465 Jy/beam ! Clean residual mean=-0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0545558 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 0.0545558 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=0.022606Jy sigma=0.676336 ! Fit after self-cal, rms=0.022607Jy sigma=0.676318 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 (4.8, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168091 Jy ! Component: 100 - total flux cleaned = 0.000156149 Jy ! Component: 150 - total flux cleaned = 0.000157111 Jy ! Component: 200 - total flux cleaned = 0.000139484 Jy ! Total flux subtracted in 200 components = 0.000139484 Jy ! Clean residual min=-0.000465 max=0.000448 Jy/beam ! Clean residual mean=-0.000002 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0546953 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 0.0546953 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=0.022598Jy sigma=0.676025 ! Fit after self-cal, rms=0.022597Jy sigma=0.676002 ! 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=0.022597Jy sigma=0.676002 ! Fit after self-cal, rms=0.022583Jy sigma=0.675887 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.175 mas, bmaj=2.777 mas, bpa=-9.557 degrees ! Estimated noise=0.186621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.2025e-05 Jy ! Component: 100 - total flux cleaned = 1.4073e-05 Jy ! Component: 150 - total flux cleaned = 3.45109e-05 Jy ! Component: 200 - total flux cleaned = 4.76295e-05 Jy ! Total flux subtracted in 200 components = 4.76295e-05 Jy ! Clean residual min=-0.000450 max=0.000452 Jy/beam ! Clean residual mean=-0.000003 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0547429 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 126 components and 0.0547429 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=0.022581Jy sigma=0.675844 ! Fit after self-cal, rms=0.022580Jy sigma=0.675831 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.04042e-05 Jy ! Component: 100 - total flux cleaned = 5.13712e-05 Jy ! Component: 150 - total flux cleaned = 7.44041e-05 Jy ! Component: 200 - total flux cleaned = 8.8177e-05 Jy ! Total flux subtracted in 200 components = 8.8177e-05 Jy ! Clean residual min=-0.000448 max=0.000452 Jy/beam ! Clean residual mean=-0.000003 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0548311 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 132 components and 0.0548311 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=0.022580Jy sigma=0.675824 ! Fit after self-cal, rms=0.022579Jy sigma=0.675818 ! 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=0.9755 mas, bmaj=1.853 mas, bpa=-7.79 degrees ! Estimated noise=0.149849 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9755 x 1.853 at -7.79 degrees (North through East) ! Clean map min=-0.00043232 max=0.04086 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=0.7579 mas, bmaj=1.493 mas, bpa=-6.488 degrees ! Estimated noise=0.251618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0305602 Jy ! Component: 100 - total flux cleaned = 0.0381807 Jy ! Component: 150 - total flux cleaned = 0.0417232 Jy ! Component: 200 - total flux cleaned = 0.0440565 Jy ! Total flux subtracted in 200 components = 0.0440565 Jy ! Clean residual min=-0.001001 max=0.001364 Jy/beam ! Clean residual mean=0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0440565 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0440565 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9755 mas, bmaj=1.853 mas, bpa=-7.79 degrees ! Estimated noise=0.149849 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 = 0.00320083 Jy ! Component: 100 - total flux cleaned = 0.0053132 Jy ! Component: 150 - total flux cleaned = 0.0067622 Jy ! Component: 200 - total flux cleaned = 0.00776766 Jy ! Total flux subtracted in 200 components = 0.00776766 Jy ! Clean residual min=-0.000557 max=0.000597 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0518242 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 34 components and 0.0518242 Jy ! Inverting map ! Added new window around map position (48.4, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000757099 Jy ! Component: 100 - total flux cleaned = 0.00135342 Jy ! Component: 150 - total flux cleaned = 0.00174397 Jy ! Component: 200 - total flux cleaned = 0.00201086 Jy ! Total flux subtracted in 200 components = 0.00201086 Jy ! Clean residual min=-0.000488 max=0.000475 Jy/beam ! Clean residual mean=-0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.053835 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 64 components and 0.053835 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=2.175 mas, bmaj=2.777 mas, bpa=-9.557 degrees ! Estimated noise=0.186621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000525537 Jy ! Component: 100 - total flux cleaned = 0.000733392 Jy ! Component: 150 - total flux cleaned = 0.000820733 Jy ! Component: 200 - total flux cleaned = 0.00088534 Jy ! Total flux subtracted in 200 components = 0.00088534 Jy ! Clean residual min=-0.000423 max=0.000483 Jy/beam ! Clean residual mean=-0.000003 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0547204 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.57938e-05 Jy ! Component: 100 - total flux cleaned = 0.000104878 Jy ! Component: 150 - total flux cleaned = 0.000130228 Jy ! Component: 200 - total flux cleaned = 0.000153143 Jy ! Total flux subtracted in 200 components = 0.000153143 Jy ! Clean residual min=-0.000422 max=0.000478 Jy/beam ! Clean residual mean=-0.000003 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0548735 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 127 components and 0.0548735 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9755 mas, bmaj=1.853 mas, bpa=-7.79 degrees ! Estimated noise=0.149849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.24135e-05 Jy ! Component: 100 - total flux cleaned = 6.1245e-05 Jy ! Component: 150 - total flux cleaned = 4.46654e-05 Jy ! Component: 200 - total flux cleaned = 3.7068e-05 Jy ! Total flux subtracted in 200 components = 3.7068e-05 Jy ! Clean residual min=-0.000462 max=0.000461 Jy/beam ! Clean residual mean=-0.000002 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0549106 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 140 components and 0.0549106 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=0.022577Jy sigma=0.675765 ! Fit after self-cal, rms=0.022574Jy sigma=0.675694 wmodel /J1825+5753_X_map.mod ! wmodel: Unable to open new model file: /J1825+5753_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1825+5753_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9755 x 1.853 at -7.79 degrees (North through East) ! Clean map min=-0.00042675 max=0.040902 Jy/beam ! Writing clean map to FITS file: .//J1825+5753_X_map.fits wmodel .//J1825+5753_X_map.mod ! Writing 140 model components to file: .//J1825+5753_X_map.mod wobs .//J1825+5753_X_uvs.fits ! Writing UV FITS file: .//J1825+5753_X_uvs.fits wwins .//J1825+5753_X_map.win ! wwins: Wrote 6 windows to .//J1825+5753_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0409015 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104374 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.765554 0.765554 1.53111 3.06222 6.12443 12.2489 24.4977 48.9955 97.9909 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 391.873 quit ! Quitting program ! Log file .//J1825+5753_X_dfm.log closed on Wed Nov 16 12:05:17 2016