! Started logfile: .//J2001-0422_X_dfm.log on Wed Nov 16 12:08:18 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 .//J2001-0422_X_uva.fits ! Reading UV FITS file: .//J2001-0422_X_uva.fits ! AN table 1: 86 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.726098 visibilities/baseline/integration-bin. ! Found source: J2001-0422 ! ! 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 22480 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 J2001-0422_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 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999481Jy sigma=30.037604 ! Fit after self-cal, rms=0.944025Jy sigma=28.380764 ! 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=0.7794 mas, bmaj=1.977 mas, bpa=-3.723 degrees ! Estimated noise=0.290943 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 = 0.0411034 Jy ! Component: 100 - total flux cleaned = 0.0513482 Jy ! Total flux subtracted in 100 components = 0.0513482 Jy ! Clean residual min=-0.003051 max=0.008632 Jy/beam ! Clean residual mean=0.000009 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.0513482 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0513482 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=0.031712Jy sigma=0.844169 ! Fit after self-cal, rms=0.031626Jy sigma=0.842436 ! Inverting map ! Added new window around map position (1.6, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00773365 Jy ! Component: 100 - total flux cleaned = 0.0121631 Jy ! Total flux subtracted in 100 components = 0.0121631 Jy ! Clean residual min=-0.002321 max=0.003736 Jy/beam ! Clean residual mean=0.000007 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0635113 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.0635113 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=0.028970Jy sigma=0.751226 ! Fit after self-cal, rms=0.028770Jy sigma=0.744799 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374722 Jy ! Component: 100 - total flux cleaned = 0.00616985 Jy ! Total flux subtracted in 100 components = 0.00616985 Jy ! Clean residual min=-0.001856 max=0.002673 Jy/beam ! Clean residual mean=0.000006 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0696812 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 0.0696812 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=0.028002Jy sigma=0.718623 ! Fit after self-cal, rms=0.027963Jy sigma=0.717314 ! Inverting map ! Added new window around map position (4, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282763 Jy ! Component: 100 - total flux cleaned = 0.00473343 Jy ! Total flux subtracted in 100 components = 0.00473343 Jy ! Clean residual min=-0.001604 max=0.001921 Jy/beam ! Clean residual mean=0.000005 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0744146 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.0744146 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=0.027529Jy sigma=0.702226 ! Fit after self-cal, rms=0.027504Jy sigma=0.701498 ! 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=0.9329 mas, bmaj=2.239 mas, bpa=-4.152 degrees ! Estimated noise=0.160573 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 = 0.0030036 Jy ! Component: 100 - total flux cleaned = 0.00499552 Jy ! Component: 150 - total flux cleaned = 0.00651924 Jy ! Component: 200 - total flux cleaned = 0.00771321 Jy ! Total flux subtracted in 200 components = 0.00771321 Jy ! Clean residual min=-0.001415 max=0.001652 Jy/beam ! Clean residual mean=0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0821278 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 88 components and 0.0821278 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=0.027086Jy sigma=0.687416 ! Fit after self-cal, rms=0.027056Jy sigma=0.686273 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9329 x 2.239 at -4.152 degrees (North through East) ! Clean map min=-0.0014053 max=0.05348 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 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 HN 1.06 KP 1.03 ! LA 0.93 MK 0.97 NL 1.05 OV 0.94 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 0.97 KP 1.02 ! LA 0.94 MK 1.00 NL 1.05 OV 0.93 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.03 KP 1.03 ! LA 0.92 MK 0.97 NL 1.07 OV 0.97 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.03 KP 1.03 ! LA 0.97 MK 0.97 NL 1.05 OV 0.99 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.01 KP 1.03 ! LA 0.96 MK 1.01 NL 1.07 OV 1.00 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.01 KP 1.01 ! LA 0.99 MK 1.06 NL 1.05 OV 1.05 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.05 KP 1.02 ! LA 0.95 MK 1.05 NL 1.09 OV 1.05 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.02 KP 1.05 ! LA 0.98 MK 1.00 NL 1.07 OV 1.03 ! PT 0.93 SC 1.04 ! ! ! Fit before self-cal, rms=0.027056Jy sigma=0.686273 ! Fit after self-cal, rms=0.026701Jy sigma=0.675967 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9413 mas, bmaj=2.265 mas, bpa=-4.066 degrees ! Estimated noise=0.160634 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 = 0.000818819 Jy ! Component: 100 - total flux cleaned = 0.000948448 Jy ! Component: 150 - total flux cleaned = 0.000973623 Jy ! Component: 200 - total flux cleaned = 0.00100734 Jy ! Total flux subtracted in 200 components = 0.00100734 Jy ! Clean residual min=-0.000743 max=0.000670 Jy/beam ! Clean residual mean=-0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0831352 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 98 components and 0.0831352 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=0.026676Jy sigma=0.675029 ! Fit after self-cal, rms=0.026667Jy sigma=0.674879 ! 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=0.026667Jy sigma=0.674879 ! Fit after self-cal, rms=0.026606Jy sigma=0.673386 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9414 mas, bmaj=2.267 mas, bpa=-4.02 degrees ! Estimated noise=0.160722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151916 Jy ! Component: 100 - total flux cleaned = 0.000164187 Jy ! Component: 150 - total flux cleaned = 0.000164161 Jy ! Component: 200 - total flux cleaned = 0.000154836 Jy ! Total flux subtracted in 200 components = 0.000154836 Jy ! Clean residual min=-0.000676 max=0.000602 Jy/beam ! Clean residual mean=-0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.08329 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.08329 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=0.026599Jy sigma=0.673112 ! Fit after self-cal, rms=0.026600Jy sigma=0.673080 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 = 5.6781e-05 Jy ! Component: 100 - total flux cleaned = 4.78154e-05 Jy ! Component: 150 - total flux cleaned = 4.76532e-05 Jy ! Component: 200 - total flux cleaned = 4.73727e-05 Jy ! Total flux subtracted in 200 components = 4.73727e-05 Jy ! Clean residual min=-0.000640 max=0.000584 Jy/beam ! Clean residual mean=-0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0833374 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 107 components and 0.0833374 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=0.026595Jy sigma=0.672916 ! Fit after self-cal, rms=0.026595Jy sigma=0.672900 ! 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=0.026595Jy sigma=0.672900 ! Fit after self-cal, rms=0.026598Jy sigma=0.672911 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9418 mas, bmaj=2.267 mas, bpa=-3.998 degrees ! Estimated noise=0.160794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.99393e-05 Jy ! Component: 100 - total flux cleaned = 4.97036e-05 Jy ! Component: 150 - total flux cleaned = 4.27516e-05 Jy ! Component: 200 - total flux cleaned = 5.56197e-05 Jy ! Total flux subtracted in 200 components = 5.56197e-05 Jy ! Clean residual min=-0.000637 max=0.000588 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.083393 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 110 components and 0.083393 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=0.026594Jy sigma=0.672785 ! Fit after self-cal, rms=0.026594Jy sigma=0.672772 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 = 3.55235e-05 Jy ! Component: 100 - total flux cleaned = 3.56184e-05 Jy ! Component: 150 - total flux cleaned = 3.54244e-05 Jy ! Component: 200 - total flux cleaned = 4.62133e-05 Jy ! Total flux subtracted in 200 components = 4.62133e-05 Jy ! Clean residual min=-0.000633 max=0.000576 Jy/beam ! Clean residual mean=-0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0834392 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 111 components and 0.0834392 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=0.026592Jy sigma=0.672688 ! Fit after self-cal, rms=0.026592Jy sigma=0.672681 ! 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=0.026592Jy sigma=0.672681 ! Fit after self-cal, rms=0.026608Jy sigma=0.672673 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.181 mas, bmaj=3.614 mas, bpa=-2.565 degrees ! Estimated noise=0.201695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186104 Jy ! Component: 100 - total flux cleaned = 0.000204652 Jy ! Component: 150 - total flux cleaned = 0.000214318 Jy ! Component: 200 - total flux cleaned = 0.000214482 Jy ! Total flux subtracted in 200 components = 0.000214482 Jy ! Clean residual min=-0.000840 max=0.000726 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0836537 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 120 components and 0.0836537 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=0.026608Jy sigma=0.672648 ! Fit after self-cal, rms=0.026608Jy sigma=0.672641 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 = 2.20438e-05 Jy ! Component: 100 - total flux cleaned = 1.77432e-05 Jy ! Component: 150 - total flux cleaned = 1.04393e-05 Jy ! Component: 200 - total flux cleaned = 7.2439e-06 Jy ! Total flux subtracted in 200 components = 7.2439e-06 Jy ! Clean residual min=-0.000826 max=0.000716 Jy/beam ! Clean residual mean=-0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0836609 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 123 components and 0.0836609 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=0.026608Jy sigma=0.672628 ! Fit after self-cal, rms=0.026608Jy sigma=0.672622 ! 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=0.9421 mas, bmaj=2.267 mas, bpa=-3.986 degrees ! Estimated noise=0.16093 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9421 x 2.267 at -3.986 degrees (North through East) ! Clean map min=-0.00060987 max=0.053342 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=0.7806 mas, bmaj=1.992 mas, bpa=-3.595 degrees ! Estimated noise=0.292478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0410263 Jy ! Component: 100 - total flux cleaned = 0.0534469 Jy ! Component: 150 - total flux cleaned = 0.0604306 Jy ! Component: 200 - total flux cleaned = 0.0650527 Jy ! Total flux subtracted in 200 components = 0.0650527 Jy ! Clean residual min=-0.001901 max=0.002694 Jy/beam ! Clean residual mean=0.000005 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0650527 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0650527 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9421 mas, bmaj=2.267 mas, bpa=-3.986 degrees ! Estimated noise=0.16093 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 = 0.00503485 Jy ! Component: 100 - total flux cleaned = 0.00847455 Jy ! Component: 150 - total flux cleaned = 0.0109711 Jy ! Component: 200 - total flux cleaned = 0.0128055 Jy ! Total flux subtracted in 200 components = 0.0128055 Jy ! Clean residual min=-0.000890 max=0.001323 Jy/beam ! Clean residual mean=0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0778582 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 56 components and 0.0778582 Jy ! Inverting map ! Added new window around map position (2.8, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142008 Jy ! Component: 100 - total flux cleaned = 0.00242494 Jy ! Component: 150 - total flux cleaned = 0.0031732 Jy ! Component: 200 - total flux cleaned = 0.0037484 Jy ! Total flux subtracted in 200 components = 0.0037484 Jy ! Clean residual min=-0.000684 max=0.000655 Jy/beam ! Clean residual mean=-0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0816066 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 97 components and 0.0816066 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=2.181 mas, bmaj=3.614 mas, bpa=-2.565 degrees ! Estimated noise=0.201695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000798239 Jy ! Component: 100 - total flux cleaned = 0.00126782 Jy ! Component: 150 - total flux cleaned = 0.00156345 Jy ! Component: 200 - total flux cleaned = 0.00172336 Jy ! Total flux subtracted in 200 components = 0.00172336 Jy ! Clean residual min=-0.000829 max=0.000702 Jy/beam ! Clean residual mean=-0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0833299 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 = 5.94599e-05 Jy ! Component: 100 - total flux cleaned = 0.000107158 Jy ! Component: 150 - total flux cleaned = 0.000131004 Jy ! Component: 200 - total flux cleaned = 0.000138053 Jy ! Total flux subtracted in 200 components = 0.000138053 Jy ! Clean residual min=-0.000809 max=0.000693 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.083468 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 132 components and 0.083468 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9421 mas, bmaj=2.267 mas, bpa=-3.986 degrees ! Estimated noise=0.16093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000204021 Jy ! Component: 100 - total flux cleaned = -0.0002386 Jy ! Component: 150 - total flux cleaned = -0.000261566 Jy ! Component: 200 - total flux cleaned = -0.000261834 Jy ! Total flux subtracted in 200 components = -0.000261834 Jy ! Clean residual min=-0.000645 max=0.000629 Jy/beam ! Clean residual mean=-0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0832062 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 149 components and 0.0832062 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=0.026601Jy sigma=0.672397 ! Fit after self-cal, rms=0.026598Jy sigma=0.672299 wmodel /J2001-0422_X_map.mod ! wmodel: Unable to open new model file: /J2001-0422_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2001-0422_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9421 x 2.267 at -3.986 degrees (North through East) ! Clean map min=-0.00060827 max=0.053565 Jy/beam ! Writing clean map to FITS file: .//J2001-0422_X_map.fits wmodel .//J2001-0422_X_map.mod ! Writing 149 model components to file: .//J2001-0422_X_map.mod wobs .//J2001-0422_X_uvs.fits ! Writing UV FITS file: .//J2001-0422_X_uvs.fits wwins .//J2001-0422_X_map.win ! wwins: Wrote 4 windows to .//J2001-0422_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0535646 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013927 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.780009 0.780009 1.56002 3.12004 6.24007 12.4801 24.9603 49.9206 99.8412 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 384.61 quit ! Quitting program ! Log file .//J2001-0422_X_dfm.log closed on Wed Nov 16 12:08:21 2016