! Started logfile: /scr/pima/gc030_uvs/J1742+5945_X_uvs.log on Fri Apr 22 08:52:17 2016 obs /scr/pima/gc030_uvs/J1742+5945_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1742+5945_X_uva.fits ! AN table 1: 419 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.526969 visibilities/baseline/integration-bin. ! Found source: J1742+5945 ! ! 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 8.37724e+09 8e+06 1 8e+06 ! 02 2 8.38499e+09 8e+06 1 8e+06 ! 03 3 8.39324e+09 8e+06 1 8e+06 ! 04 4 8.40099e+09 8e+06 1 8e+06 ! 05 5 8.40924e+09 8e+06 1 8e+06 ! 06 6 8.41699e+09 8e+06 1 8e+06 ! 07 7 8.42524e+09 8e+06 1 8e+06 ! 08 8 8.43299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 79488 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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 ![@/home/lpetrov/bin/01_muppet /scr/pima/gc030_uvs/J1742+5945_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 1209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1209 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 1560 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1209 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020318Jy sigma=13.764474 ! Fit after self-cal, rms=0.855089Jy sigma=11.477971 ! 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=0.4625 mas, bmaj=0.7897 mas, bpa=-55.79 degrees ! Estimated noise=0.531079 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 = 0.121631 Jy ! Component: 100 - total flux cleaned = 0.148155 Jy ! Total flux subtracted in 100 components = 0.148155 Jy ! Clean residual min=-0.006859 max=0.007412 Jy/beam ! Clean residual mean=0.000000 rms=0.001399 Jy/beam ! Combined flux in latest and established models = 0.148155 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.148155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.103553Jy sigma=0.844455 ! Fit after self-cal, rms=0.103511Jy sigma=0.844368 ! 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=0.5833 mas, bmaj=0.8981 mas, bpa=-57.78 degrees ! Estimated noise=0.245097 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 (1.4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00834848 Jy ! Component: 100 - total flux cleaned = 0.00992207 Jy ! Component: 150 - total flux cleaned = 0.0102952 Jy ! Component: 200 - total flux cleaned = 0.0101452 Jy ! Total flux subtracted in 200 components = 0.0101452 Jy ! Clean residual min=-0.004597 max=0.005295 Jy/beam ! Clean residual mean=0.000001 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.1583 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.1583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.102742Jy sigma=0.823288 ! Fit after self-cal, rms=0.102654Jy sigma=0.822315 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5833 x 0.8981 at -57.78 degrees (North through East) ! Clean map min=-0.0042821 max=0.15236 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val 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 1.03 EB 0.95 HN 0.80 KP 1.01 ! LA 1.09 MK 1.01 NL 1.06 OV 1.04 ! PT 1.01 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 1.03 EB 0.95 HN 0.82 KP 1.00 ! LA 1.10 MK 1.04 NL 1.05 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 EB 0.96 HN 0.84 KP 1.00 ! LA 1.07 MK 1.04 NL 1.03 OV 1.03 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 EB 0.95 HN 0.78 KP 0.98 ! LA 1.10 MK 1.04 NL 1.03 OV 1.03 ! PT 1.01 SC 1.03 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 207 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 EB 1.00 HN 1.00* KP 0.99 ! LA 1.07 MK 0.73 NL 1.03 OV 0.90 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 EB 0.94 HN 0.78 KP 1.00 ! LA 1.09 MK 1.04 NL 1.07 OV 1.02 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 EB 0.95 HN 0.79 KP 0.99 ! LA 1.09 MK 1.04 NL 1.06 OV 1.02 ! PT 1.00 SC 1.05 ! ! ! Fit before self-cal, rms=0.102654Jy sigma=0.822315 ! Fit after self-cal, rms=0.099320Jy sigma=0.792806 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5779 mas, bmaj=0.8935 mas, bpa=-57.24 degrees ! Estimated noise=0.241383 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 = 0.00436868 Jy ! Component: 100 - total flux cleaned = 0.00526637 Jy ! Component: 150 - total flux cleaned = 0.00541624 Jy ! Component: 200 - total flux cleaned = 0.0054761 Jy ! Total flux subtracted in 200 components = 0.0054761 Jy ! Clean residual min=-0.002415 max=0.002556 Jy/beam ! Clean residual mean=-0.000002 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.163776 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.163776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.099077Jy sigma=0.788753 ! Fit after self-cal, rms=0.099150Jy sigma=0.787956 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.099150Jy sigma=0.787956 ! Fit after self-cal, rms=0.098883Jy sigma=0.780921 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5754 mas, bmaj=0.896 mas, bpa=-57.17 degrees ! Estimated noise=0.242098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132109 Jy ! Component: 100 - total flux cleaned = 0.00161904 Jy ! Component: 150 - total flux cleaned = 0.00164519 Jy ! Component: 200 - total flux cleaned = 0.00164516 Jy ! Total flux subtracted in 200 components = 0.00164516 Jy ! Clean residual min=-0.001393 max=0.002019 Jy/beam ! Clean residual mean=-0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.165421 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.165421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098859Jy sigma=0.780531 ! Fit after self-cal, rms=0.098874Jy sigma=0.780391 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 (10.4, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184 Jy ! Component: 100 - total flux cleaned = 0.00217224 Jy ! Component: 150 - total flux cleaned = 0.00241555 Jy ! Component: 200 - total flux cleaned = 0.00246733 Jy ! Total flux subtracted in 200 components = 0.00246733 Jy ! Clean residual min=-0.001318 max=0.001941 Jy/beam ! Clean residual mean=-0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.167888 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.167888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098826Jy sigma=0.779822 ! Fit after self-cal, rms=0.098820Jy sigma=0.779770 ! Inverting map ! Added new window around map position (8, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194609 Jy ! Component: 100 - total flux cleaned = 0.00312385 Jy ! Component: 150 - total flux cleaned = 0.00373985 Jy ! Component: 200 - total flux cleaned = 0.00407463 Jy ! Total flux subtracted in 200 components = 0.00407463 Jy ! Clean residual min=-0.001223 max=0.001452 Jy/beam ! Clean residual mean=-0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.171963 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.171963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098755Jy sigma=0.779230 ! Fit after self-cal, rms=0.098759Jy sigma=0.779159 ! Inverting map ! Added new window around map position (4.8, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154437 Jy ! Component: 100 - total flux cleaned = 0.00248982 Jy ! Component: 150 - total flux cleaned = 0.00286513 Jy ! Component: 200 - total flux cleaned = 0.00316629 Jy ! Total flux subtracted in 200 components = 0.00316629 Jy ! Clean residual min=-0.001131 max=0.001207 Jy/beam ! Clean residual mean=-0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.175129 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 81 components and 0.175129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098715Jy sigma=0.778774 ! Fit after self-cal, rms=0.098714Jy sigma=0.778742 ! Inverting map ! Added new window around map position (13.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124086 Jy ! Component: 100 - total flux cleaned = 0.00183599 Jy ! Component: 150 - total flux cleaned = 0.00210086 Jy ! Component: 200 - total flux cleaned = 0.00225451 Jy ! Total flux subtracted in 200 components = 0.00225451 Jy ! Clean residual min=-0.001140 max=0.001114 Jy/beam ! Clean residual mean=-0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.177384 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 89 components and 0.177384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098687Jy sigma=0.778516 ! Fit after self-cal, rms=0.098688Jy sigma=0.778500 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098688Jy sigma=0.778500 ! Fit after self-cal, rms=0.098521Jy sigma=0.778208 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5747 mas, bmaj=0.8949 mas, bpa=-57.04 degrees ! Estimated noise=0.241848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00082829 Jy ! Component: 100 - total flux cleaned = 0.00144204 Jy ! Component: 150 - total flux cleaned = 0.00176741 Jy ! Component: 200 - total flux cleaned = 0.00199947 Jy ! Total flux subtracted in 200 components = 0.00199947 Jy ! Clean residual min=-0.000925 max=0.001018 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.179383 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.179383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098506Jy sigma=0.778039 ! Fit after self-cal, rms=0.098506Jy sigma=0.778024 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 (13.6, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000828508 Jy ! Component: 100 - total flux cleaned = 0.00113019 Jy ! Component: 150 - total flux cleaned = 0.0013473 Jy ! Component: 200 - total flux cleaned = 0.00152528 Jy ! Total flux subtracted in 200 components = 0.00152528 Jy ! Clean residual min=-0.000870 max=0.000928 Jy/beam ! Clean residual mean=-0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.180909 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 109 components and 0.180909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098491Jy sigma=0.777868 ! Fit after self-cal, rms=0.098494Jy sigma=0.777859 ! Inverting map ! Added new window around map position (27.6, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00087614 Jy ! Component: 100 - total flux cleaned = 0.00128202 Jy ! Component: 150 - total flux cleaned = 0.00149065 Jy ! Component: 200 - total flux cleaned = 0.0016344 Jy ! Total flux subtracted in 200 components = 0.0016344 Jy ! Clean residual min=-0.000829 max=0.000912 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.182543 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 126 components and 0.182543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098480Jy sigma=0.777744 ! Fit after self-cal, rms=0.098480Jy sigma=0.777736 ! Inverting map ! Added new window around map position (26.8, -47.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000785197 Jy ! Component: 100 - total flux cleaned = 0.00100419 Jy ! Component: 150 - total flux cleaned = 0.00110167 Jy ! Component: 200 - total flux cleaned = 0.00122494 Jy ! Total flux subtracted in 200 components = 0.00122494 Jy ! Clean residual min=-0.000796 max=0.000829 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.183768 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 146 components and 0.183768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098468Jy sigma=0.777627 ! Fit after self-cal, rms=0.098471Jy sigma=0.777616 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098471Jy sigma=0.777616 ! Fit after self-cal, rms=0.098366Jy sigma=0.777556 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.295 mas, bmaj=2.483 mas, bpa=16.85 degrees ! Estimated noise=0.497758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100784 Jy ! Component: 100 - total flux cleaned = 0.00162844 Jy ! Component: 150 - total flux cleaned = 0.00206031 Jy ! Component: 200 - total flux cleaned = 0.00226729 Jy ! Total flux subtracted in 200 components = 0.00226729 Jy ! Clean residual min=-0.001310 max=0.001511 Jy/beam ! Clean residual mean=-0.000002 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.186035 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 169 components and 0.186035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098362Jy sigma=0.777606 ! Fit after self-cal, rms=0.098364Jy sigma=0.777580 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 = 0.000402547 Jy ! Component: 100 - total flux cleaned = 0.000514601 Jy ! Component: 150 - total flux cleaned = 0.000648681 Jy ! Component: 200 - total flux cleaned = 0.000770392 Jy ! Total flux subtracted in 200 components = 0.000770392 Jy ! Clean residual min=-0.001273 max=0.001499 Jy/beam ! Clean residual mean=-0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.186806 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 177 components and 0.186806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098362Jy sigma=0.777618 ! Fit after self-cal, rms=0.098364Jy sigma=0.777610 ! 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=0.5745 mas, bmaj=0.8943 mas, bpa=-57.01 degrees ! Estimated noise=0.241709 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5745 x 0.8943 at -57.01 degrees (North through East) ! Clean map min=-0.001217 max=0.15017 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=0.4599 mas, bmaj=0.7919 mas, bpa=-55.42 degrees ! Estimated noise=0.511468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117053 Jy ! Component: 100 - total flux cleaned = 0.142605 Jy ! Component: 150 - total flux cleaned = 0.151454 Jy ! Component: 200 - total flux cleaned = 0.157448 Jy ! Total flux subtracted in 200 components = 0.157448 Jy ! Clean residual min=-0.004344 max=0.004754 Jy/beam ! Clean residual mean=-0.000000 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.157448 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.157448 Jy ! Inverting map and beam ! Estimated beam: bmin=0.5745 mas, bmaj=0.8943 mas, bpa=-57.01 degrees ! Estimated noise=0.241709 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 = 0.00552515 Jy ! Component: 100 - total flux cleaned = 0.00929975 Jy ! Component: 150 - total flux cleaned = 0.0112271 Jy ! Component: 200 - total flux cleaned = 0.0127502 Jy ! Total flux subtracted in 200 components = 0.0127502 Jy ! Clean residual min=-0.002382 max=0.002038 Jy/beam ! Clean residual mean=-0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.170198 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 33 components and 0.170198 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=2.295 mas, bmaj=2.483 mas, bpa=16.85 degrees ! Estimated noise=0.497758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404344 Jy ! Component: 100 - total flux cleaned = 0.00652816 Jy ! Component: 150 - total flux cleaned = 0.00847515 Jy ! Component: 200 - total flux cleaned = 0.0100892 Jy ! Total flux subtracted in 200 components = 0.0100892 Jy ! Clean residual min=-0.001597 max=0.001565 Jy/beam ! Clean residual mean=-0.000002 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.180287 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 = 0.00134742 Jy ! Component: 100 - total flux cleaned = 0.00230877 Jy ! Component: 150 - total flux cleaned = 0.00301912 Jy ! Component: 200 - total flux cleaned = 0.00360978 Jy ! Total flux subtracted in 200 components = 0.00360978 Jy ! Clean residual min=-0.001365 max=0.001473 Jy/beam ! Clean residual mean=-0.000002 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.183897 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 83 components and 0.183897 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.5745 mas, bmaj=0.8943 mas, bpa=-57.01 degrees ! Estimated noise=0.241709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000227363 Jy ! Component: 100 - total flux cleaned = -3.93069e-05 Jy ! Component: 150 - total flux cleaned = 0.000230686 Jy ! Component: 200 - total flux cleaned = 0.000465646 Jy ! Total flux subtracted in 200 components = 0.000465646 Jy ! Clean residual min=-0.001376 max=0.001226 Jy/beam ! Clean residual mean=-0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.184362 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.184362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098449Jy sigma=0.779438 ! Fit after self-cal, rms=0.098418Jy sigma=0.779159 wmodel /scr/pima/gc030_uvs/J1742+5945_X_map.mod ! Writing 94 model components to file: /scr/pima/gc030_uvs/J1742+5945_X_map.mod wobs /scr/pima/gc030_uvs/J1742+5945_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1742+5945_X_uvs.fits wwins /scr/pima/gc030_uvs/J1742+5945_X_map.win ! wwins: Wrote 9 windows to /scr/pima/gc030_uvs/J1742+5945_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00051088 Jy ! Component: 100 - total flux cleaned = -0.000719632 Jy ! Component: 150 - total flux cleaned = -0.000936579 Jy ! Component: 200 - total flux cleaned = -0.00103064 Jy ! Component: 250 - total flux cleaned = -0.00108424 Jy ! Component: 300 - total flux cleaned = -0.00113639 Jy ! Component: 350 - total flux cleaned = -0.00116967 Jy ! Component: 400 - total flux cleaned = -0.00112059 Jy ! Component: 450 - total flux cleaned = -0.00105729 Jy ! Component: 500 - total flux cleaned = -0.000995157 Jy ! Component: 550 - total flux cleaned = -0.000889086 Jy ! Component: 600 - total flux cleaned = -0.000785469 Jy ! Component: 650 - total flux cleaned = -0.000713176 Jy ! Component: 700 - total flux cleaned = -0.000614196 Jy ! Component: 750 - total flux cleaned = -0.000586294 Jy ! Component: 800 - total flux cleaned = -0.00046273 Jy ! Component: 850 - total flux cleaned = -0.000408815 Jy ! Component: 900 - total flux cleaned = -0.000342837 Jy ! Component: 950 - total flux cleaned = -0.000238784 Jy ! Component: 1000 - total flux cleaned = -0.000162342 Jy ! Component: 1050 - total flux cleaned = -0.000124329 Jy ! Component: 1100 - total flux cleaned = -1.82089e-07 Jy ! Component: 1150 - total flux cleaned = 3.6354e-05 Jy ! Component: 1200 - total flux cleaned = 0.000120587 Jy ! Component: 1250 - total flux cleaned = 0.000168137 Jy ! Component: 1300 - total flux cleaned = 0.000214973 Jy ! Component: 1350 - total flux cleaned = 0.000215064 Jy ! Component: 1400 - total flux cleaned = 0.000249409 Jy ! Component: 1450 - total flux cleaned = 0.000328078 Jy ! Component: 1500 - total flux cleaned = 0.000372465 Jy ! Component: 1550 - total flux cleaned = 0.000372543 Jy ! Component: 1600 - total flux cleaned = 0.000426645 Jy ! Component: 1650 - total flux cleaned = 0.000458786 Jy ! Component: 1700 - total flux cleaned = 0.000437745 Jy ! Component: 1750 - total flux cleaned = 0.000479766 Jy ! Component: 1800 - total flux cleaned = 0.000510998 Jy ! Component: 1850 - total flux cleaned = 0.000521542 Jy ! Component: 1900 - total flux cleaned = 0.000562123 Jy ! Component: 1950 - total flux cleaned = 0.000562229 Jy ! Component: 2000 - total flux cleaned = 0.000591984 Jy ! Component: 2050 - total flux cleaned = 0.000572591 Jy ! Component: 2100 - total flux cleaned = 0.000611375 Jy ! Component: 2150 - total flux cleaned = 0.000630554 Jy ! Component: 2200 - total flux cleaned = 0.000659108 Jy ! Component: 2250 - total flux cleaned = 0.00068724 Jy ! Component: 2300 - total flux cleaned = 0.000715107 Jy ! Component: 2350 - total flux cleaned = 0.00075202 Jy ! Component: 2400 - total flux cleaned = 0.000788638 Jy ! Component: 2450 - total flux cleaned = 0.000806726 Jy ! Component: 2500 - total flux cleaned = 0.000833647 Jy ! Component: 2550 - total flux cleaned = 0.00091368 Jy ! Component: 2600 - total flux cleaned = 0.00094 Jy ! Component: 2650 - total flux cleaned = 0.000983664 Jy ! Component: 2700 - total flux cleaned = 0.00100088 Jy ! Component: 2750 - total flux cleaned = 0.00102659 Jy ! Component: 2800 - total flux cleaned = 0.00111997 Jy ! Component: 2850 - total flux cleaned = 0.00115359 Jy ! Component: 2900 - total flux cleaned = 0.00117036 Jy ! Component: 2950 - total flux cleaned = 0.00119521 Jy ! Component: 3000 - total flux cleaned = 0.00122803 Jy ! Component: 3050 - total flux cleaned = 0.00126865 Jy ! Component: 3100 - total flux cleaned = 0.0012847 Jy ! Component: 3150 - total flux cleaned = 0.0013088 Jy ! Component: 3200 - total flux cleaned = 0.00134871 Jy ! Component: 3250 - total flux cleaned = 0.00138028 Jy ! Component: 3300 - total flux cleaned = 0.00140366 Jy ! Component: 3350 - total flux cleaned = 0.00141143 Jy ! Component: 3400 - total flux cleaned = 0.00142688 Jy ! Component: 3450 - total flux cleaned = 0.00143452 Jy ! Component: 3500 - total flux cleaned = 0.00148023 Jy ! Component: 3550 - total flux cleaned = 0.00154822 Jy ! Component: 3600 - total flux cleaned = 0.00154821 Jy ! Component: 3650 - total flux cleaned = 0.00157049 Jy ! Component: 3700 - total flux cleaned = 0.00157796 Jy ! Component: 3750 - total flux cleaned = 0.00165147 Jy ! Component: 3800 - total flux cleaned = 0.0016442 Jy ! Component: 3850 - total flux cleaned = 0.00165873 Jy ! Component: 3900 - total flux cleaned = 0.00170928 Jy ! Component: 3950 - total flux cleaned = 0.00170934 Jy ! Component: 4000 - total flux cleaned = 0.00174494 Jy ! Component: 4050 - total flux cleaned = 0.00176616 Jy ! Total flux subtracted in 4096 components = 0.00177314 Jy ! Clean residual min=-0.000415 max=0.000427 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.186136 Jy keep ! Adding 346 model components to the UV plane model. ! The established model now contains 440 components and 0.186136 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1742+5945_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5745 x 0.8943 at -57.01 degrees (North through East) ! Clean map min=-0.00071373 max=0.14861 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1742+5945_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.14861 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116628 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.235437 0.235437 0.470873 0.941746 1.88349 3.76699 7.53397 15.0679 30.1359 60.2718 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.148 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1274.23 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1742+5945_X_uvs.log closed on Fri Apr 22 08:52:25 2016