! Started logfile: /scr/pima/rdv72_uvs/J2358-1020_X_uvs.log on Sat Oct 5 08:51:16 2013 obs /scr/pima/rdv72_uvs/J2358-1020_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J2358-1020_X_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! AN table 2: 3 integrations on 36 of 36 possible baselines. ! AN table 3: 6 integrations on 45 of 45 possible baselines. ! AN table 4: 3 integrations on 45 of 45 possible baselines. ! AN table 5: 3 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.773748 visibilities/baseline/integration-bin. ! Found source: J2358-1020 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1792 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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/rdv72_uvs/J2358-1020_X] 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 2 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.390938Jy sigma=16.319070 ! Fit after self-cal, rms=0.318411Jy sigma=2.964132 ! 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 ! Your choice of large map pixels excluded 0.45% of the data. ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! Estimated beam: bmin=0.6139 mas, bmaj=1.413 mas, bpa=-14.19 degrees ! Estimated noise=2.10424 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 = 0.722094 Jy ! Component: 100 - total flux cleaned = 0.925285 Jy ! Total flux subtracted in 100 components = 0.925285 Jy ! Clean residual min=-0.033258 max=0.081404 Jy/beam ! Clean residual mean=0.000020 rms=0.009054 Jy/beam ! Combined flux in latest and established models = 0.925285 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.925285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.263470Jy sigma=3.168422 ! Fit after self-cal, rms=0.263546Jy sigma=3.168290 ! Inverting map ! Your choice of large map pixels excluded 0.45% of the data. ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0829012 Jy ! Component: 100 - total flux cleaned = 0.121484 Jy ! Total flux subtracted in 100 components = 0.121484 Jy ! Clean residual min=-0.030103 max=0.058905 Jy/beam ! Clean residual mean=0.000022 rms=0.007175 Jy/beam ! Combined flux in latest and established models = 1.04677 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 1.04677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.241225Jy sigma=2.584383 ! Fit after self-cal, rms=0.241268Jy sigma=2.584343 ! Inverting map ! Your choice of large map pixels excluded 0.45% of the data. ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! Added new window around map position (0.8, 2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0518619 Jy ! Component: 100 - total flux cleaned = 0.076409 Jy ! Total flux subtracted in 100 components = 0.076409 Jy ! Clean residual min=-0.028652 max=0.043307 Jy/beam ! Clean residual mean=0.000021 rms=0.006484 Jy/beam ! Combined flux in latest and established models = 1.12318 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 20 components and 1.12318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229924Jy sigma=2.356231 ! Fit after self-cal, rms=0.228704Jy sigma=2.334651 ! Inverting map ! Your choice of large map pixels excluded 0.45% of the data. ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! Added new window around map position (-0.8, 2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248445 Jy ! Component: 100 - total flux cleaned = 0.0370237 Jy ! Total flux subtracted in 100 components = 0.0370237 Jy ! Clean residual min=-0.027504 max=0.033281 Jy/beam ! Clean residual mean=0.000021 rms=0.006109 Jy/beam ! Combined flux in latest and established models = 1.1602 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 1.1602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221656Jy sigma=2.240967 ! Fit after self-cal, rms=0.221279Jy sigma=2.230009 ! Inverting map ! Your choice of large map pixels excluded 0.45% of the data. ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec 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 ! Your choice of large map pixels excluded 0.45% of the data. ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! Estimated beam: bmin=0.7485 mas, bmaj=1.739 mas, bpa=-14.47 degrees ! Estimated noise=1.61561 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 = 0.033448 Jy ! Component: 100 - total flux cleaned = 0.052693 Jy ! Component: 150 - total flux cleaned = 0.0588247 Jy ! Component: 200 - total flux cleaned = 0.0616736 Jy ! Total flux subtracted in 200 components = 0.0616736 Jy ! Clean residual min=-0.036256 max=0.039452 Jy/beam ! Clean residual mean=0.000028 rms=0.008352 Jy/beam ! Combined flux in latest and established models = 1.22187 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 1.22187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217236Jy sigma=2.135584 ! Fit after self-cal, rms=0.217219Jy sigma=2.127346 ! Inverting map ! Your choice of large map pixels excluded 0.45% of the data. ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 KP 1.20 LA 0.98 NL 1.06 ! PT 1.00 SC 0.87 WZ 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.51 FD 0.87 KP 1.03 LA 0.94 ! NL 1.02 OV 1.16 PT 0.95 SC 0.92 ! WZ 1.16 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.31 FD 0.82 KK 1.20 KP 0.99 ! LA 0.97 MK 0.92 NL 1.00 OV 1.06 ! PT 0.92 SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.28 FD 0.80 HO 0.91 KK 1.24 ! KP 1.00 LA 0.98 MK 0.96 NL 1.10 ! OV 1.06 PT 0.95 ! ! Telescope amplitude corrections in sub-array 5: ! HO 0.00* KK 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 KP 1.21 LA 0.95 NL 1.10 ! PT 1.05 SC 0.88 WZ 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.40 FD 0.92 KP 0.96 LA 0.94 ! NL 1.04 OV 1.14 PT 1.02 SC 0.97 ! WZ 1.23 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.23 FD 0.82 KK 1.22 KP 0.95 ! LA 0.96 MK 0.92 NL 1.02 OV 1.05 ! PT 0.98 SC 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.29 FD 0.81 HO 0.98 KK 1.16 ! KP 0.97 LA 0.99 MK 0.94 NL 1.08 ! OV 1.03 PT 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! HO 0.00* KK 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 KP 1.11 LA 1.03 NL 1.15 ! PT 1.11 SC 0.90 WZ 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.54 FD 0.95 KP 0.89 LA 0.99 ! NL 1.08 OV 1.18 PT 1.00 SC 0.98 ! WZ 1.19 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.36 FD 0.83 KK 1.24 KP 0.87 ! LA 1.01 MK 0.94 NL 1.06 OV 1.11 ! PT 0.99 SC 1.05 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.32 FD 0.82 HO 1.05 KK 1.19 ! KP 0.89 LA 1.07 MK 0.98 NL 1.15 ! OV 1.12 PT 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! HO 0.00* KK 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 1.24 LA 1.03 NL 1.17 ! PT 1.09 SC 0.92 WZ 1.13 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.42 FD 0.90 KP 0.97 LA 1.00 ! NL 1.15 OV 1.24 PT 1.04 SC 1.01 ! WZ 1.16 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.34 FD 0.87 KK 1.16 KP 0.92 ! LA 1.02 MK 0.98 NL 1.13 OV 1.12 ! PT 0.99 SC 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.31 FD 0.84 HO 1.11 KK 1.15 ! KP 1.02 LA 1.08 MK 0.96 NL 1.17 ! OV 1.12 PT 1.02 ! ! Telescope amplitude corrections in sub-array 5: ! HO 0.00* KK 0.00* ! ! ! Fit before self-cal, rms=0.217219Jy sigma=2.127346 ! Fit after self-cal, rms=0.158138Jy sigma=1.217400 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.454% of the data. ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! Estimated beam: bmin=0.7616 mas, bmaj=1.757 mas, bpa=-14.73 degrees ! Estimated noise=1.64564 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 = -0.0189477 Jy ! Component: 100 - total flux cleaned = -0.0219646 Jy ! Component: 150 - total flux cleaned = -0.0244625 Jy ! Component: 200 - total flux cleaned = -0.0260111 Jy ! Total flux subtracted in 200 components = -0.0260111 Jy ! Clean residual min=-0.014336 max=0.010276 Jy/beam ! Clean residual mean=0.000057 rms=0.002679 Jy/beam ! Combined flux in latest and established models = 1.19586 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 1.19586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153915Jy sigma=1.184499 ! Fit after self-cal, rms=0.153617Jy sigma=1.179717 ! Inverting map ! Your choice of large map pixels excluded 0.454% of the data. ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec 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. ! ! Fit before self-cal, rms=0.153617Jy sigma=1.179717 ! Fit after self-cal, rms=0.152876Jy sigma=1.167698 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.454% of the data. ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! Estimated beam: bmin=0.764 mas, bmaj=1.757 mas, bpa=-14.67 degrees ! Estimated noise=1.64522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0134092 Jy ! Component: 100 - total flux cleaned = -0.0161083 Jy ! Component: 150 - total flux cleaned = -0.0180935 Jy ! Component: 200 - total flux cleaned = -0.0193272 Jy ! Total flux subtracted in 200 components = -0.0193272 Jy ! Clean residual min=-0.012046 max=0.009464 Jy/beam ! Clean residual mean=0.000050 rms=0.002364 Jy/beam ! Combined flux in latest and established models = 1.17654 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 1.17654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150328Jy sigma=1.150319 ! Fit after self-cal, rms=0.149972Jy sigma=1.147543 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.454% of the data. ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec 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 = -0.00307803 Jy ! Component: 100 - total flux cleaned = -0.00395049 Jy ! Component: 150 - total flux cleaned = -0.00453328 Jy ! Component: 200 - total flux cleaned = -0.00506337 Jy ! Total flux subtracted in 200 components = -0.00506337 Jy ! Clean residual min=-0.011585 max=0.009999 Jy/beam ! Clean residual mean=0.000050 rms=0.002344 Jy/beam ! Combined flux in latest and established models = 1.17147 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 1.17147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149104Jy sigma=1.142072 ! Fit after self-cal, rms=0.148968Jy sigma=1.141359 ! Inverting map ! Your choice of large map pixels excluded 0.454% of the data. ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec 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. ! ! Fit before self-cal, rms=0.148968Jy sigma=1.141359 ! Fit after self-cal, rms=0.148220Jy sigma=1.116972 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.454% of the data. ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! Estimated beam: bmin=0.7667 mas, bmaj=1.761 mas, bpa=-14.53 degrees ! Estimated noise=1.6469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00916968 Jy ! Component: 100 - total flux cleaned = -0.0109179 Jy ! Component: 150 - total flux cleaned = -0.0122004 Jy ! Component: 200 - total flux cleaned = -0.0131304 Jy ! Total flux subtracted in 200 components = -0.0131304 Jy ! Clean residual min=-0.010101 max=0.008476 Jy/beam ! Clean residual mean=0.000045 rms=0.002061 Jy/beam ! Combined flux in latest and established models = 1.15834 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 1.15834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146761Jy sigma=1.108281 ! Fit after self-cal, rms=0.146573Jy sigma=1.106971 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.454% of the data. ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec 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 = -0.00204179 Jy ! Component: 100 - total flux cleaned = -0.00254804 Jy ! Component: 150 - total flux cleaned = -0.00285035 Jy ! Component: 200 - total flux cleaned = -0.00313283 Jy ! Total flux subtracted in 200 components = -0.00313283 Jy ! Clean residual min=-0.009778 max=0.009058 Jy/beam ! Clean residual mean=0.000046 rms=0.002053 Jy/beam ! Combined flux in latest and established models = 1.15521 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 1.15521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146021Jy sigma=1.103795 ! Fit after self-cal, rms=0.145944Jy sigma=1.103434 ! Inverting map ! Your choice of large map pixels excluded 0.454% of the data. ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec 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. ! ! Fit before self-cal, rms=0.145944Jy sigma=1.103434 ! Fit after self-cal, rms=0.146197Jy sigma=1.097713 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.454% of the data. ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! Estimated beam: bmin=2.619 mas, bmaj=4.531 mas, bpa=-3.109 degrees ! Estimated noise=1.94488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00646407 Jy ! Component: 100 - total flux cleaned = -0.0069508 Jy ! Component: 150 - total flux cleaned = -0.00728834 Jy ! Component: 200 - total flux cleaned = -0.00746929 Jy ! Total flux subtracted in 200 components = -0.00746929 Jy ! Clean residual min=-0.008679 max=0.009119 Jy/beam ! Clean residual mean=0.000085 rms=0.002527 Jy/beam ! Combined flux in latest and established models = 1.14774 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 72 components and 1.14774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145866Jy sigma=1.095403 ! Fit after self-cal, rms=0.145831Jy sigma=1.094106 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.454% of the data. ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec 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 = -0.00098846 Jy ! Component: 100 - total flux cleaned = -0.0014547 Jy ! Component: 150 - total flux cleaned = -0.00171182 Jy ! Component: 200 - total flux cleaned = -0.00181344 Jy ! Total flux subtracted in 200 components = -0.00181344 Jy ! Clean residual min=-0.008548 max=0.009577 Jy/beam ! Clean residual mean=0.000085 rms=0.002531 Jy/beam ! Combined flux in latest and established models = 1.14593 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 75 components and 1.14593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145909Jy sigma=1.093831 ! Fit after self-cal, rms=0.145888Jy sigma=1.093392 ! Inverting map ! Your choice of large map pixels excluded 0.454% of the data. ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec 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 ! Your choice of large map pixels excluded 0.454% of the data. ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! Estimated beam: bmin=0.7688 mas, bmaj=1.765 mas, bpa=-14.42 degrees ! Estimated noise=1.64771 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7688 x 1.765 at -14.42 degrees (North through East) ! Clean map min=-0.0080987 max=0.93933 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. ! ! Fit before self-cal, rms=0.145888Jy sigma=1.093392 ! Fit after self-cal, rms=0.136619Jy sigma=0.951609 ! Inverting map and beam ! Your choice of large map pixels excluded 0.454% of the data. ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! Estimated beam: bmin=0.7688 mas, bmaj=1.77 mas, bpa=-14.37 degrees ! Estimated noise=1.646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00568159 Jy ! Component: 100 - total flux cleaned = -0.00662726 Jy ! Component: 150 - total flux cleaned = -0.00712872 Jy ! Component: 200 - total flux cleaned = -0.00728077 Jy ! Total flux subtracted in 200 components = -0.00728077 Jy ! Clean residual min=-0.008543 max=0.007246 Jy/beam ! Clean residual mean=0.000050 rms=0.001814 Jy/beam ! Combined flux in latest and established models = 1.13865 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 1.13865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135753Jy sigma=0.946967 ! Fit after self-cal, rms=0.135639Jy sigma=0.946648 ! Inverting map ! Your choice of large map pixels excluded 0.454% of the data. ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000844761 Jy ! Component: 100 - total flux cleaned = -0.000985626 Jy ! Component: 150 - total flux cleaned = -0.00111963 Jy ! Component: 200 - total flux cleaned = -0.00124689 Jy ! Total flux subtracted in 200 components = -0.00124689 Jy ! Clean residual min=-0.008480 max=0.007271 Jy/beam ! Clean residual mean=0.000050 rms=0.001809 Jy/beam ! Combined flux in latest and established models = 1.1374 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 1.1374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135188Jy sigma=0.944172 ! Fit after self-cal, rms=0.135147Jy sigma=0.944042 ! Inverting map ! Your choice of large map pixels excluded 0.454% of the data. ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135147Jy sigma=0.944042 ! Fit after self-cal, rms=0.135719Jy sigma=0.941797 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 ! Your choice of large map pixels excluded 0.454% of the data. ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! Estimated beam: bmin=0.6228 mas, bmaj=1.432 mas, bpa=-13.67 degrees ! Estimated noise=2.21151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.757761 Jy ! Component: 100 - total flux cleaned = 0.95669 Jy ! Component: 150 - total flux cleaned = 1.03385 Jy ! Component: 200 - total flux cleaned = 1.07378 Jy ! Total flux subtracted in 200 components = 1.07378 Jy ! Clean residual min=-0.012402 max=0.020123 Jy/beam ! Clean residual mean=0.000028 rms=0.002622 Jy/beam ! Combined flux in latest and established models = 1.07378 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 14 model components to the UV plane model. ! The established model now contains 14 components and 1.07378 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.454% of the data. ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! Estimated beam: bmin=0.7709 mas, bmaj=1.774 mas, bpa=-14.28 degrees ! Estimated noise=1.6454 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 = 0.0271377 Jy ! Component: 100 - total flux cleaned = 0.0420234 Jy ! Component: 150 - total flux cleaned = 0.046332 Jy ! Component: 200 - total flux cleaned = 0.0484756 Jy ! Total flux subtracted in 200 components = 0.0484756 Jy ! Clean residual min=-0.008648 max=0.009027 Jy/beam ! Clean residual mean=0.000051 rms=0.001873 Jy/beam ! Combined flux in latest and established models = 1.12226 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 1.12226 Jy ! Inverting map ! Your choice of large map pixels excluded 0.454% of the data. ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! Added new window around map position (-0.2, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0050277 Jy ! Component: 100 - total flux cleaned = 0.00673197 Jy ! Component: 150 - total flux cleaned = 0.00801343 Jy ! Component: 200 - total flux cleaned = 0.0091468 Jy ! Total flux subtracted in 200 components = 0.0091468 Jy ! Clean residual min=-0.008230 max=0.007870 Jy/beam ! Clean residual mean=0.000050 rms=0.001723 Jy/beam ! Combined flux in latest and established models = 1.13141 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 46 components and 1.13141 Jy ! Inverting map ! Your choice of large map pixels excluded 0.454% of the data. ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec 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 ! Your choice of large map pixels excluded 0.454% of the data. ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! Estimated beam: bmin=2.627 mas, bmaj=4.55 mas, bpa=-3.03 degrees ! Estimated noise=1.9353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365904 Jy ! Component: 100 - total flux cleaned = 0.00483394 Jy ! Component: 150 - total flux cleaned = 0.00511332 Jy ! Component: 200 - total flux cleaned = 0.00523868 Jy ! Total flux subtracted in 200 components = 0.00523868 Jy ! Clean residual min=-0.007483 max=0.007135 Jy/beam ! Clean residual mean=0.000099 rms=0.002232 Jy/beam ! Combined flux in latest and established models = 1.13664 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 = 0.000119749 Jy ! Component: 100 - total flux cleaned = 0.000175593 Jy ! Component: 150 - total flux cleaned = 0.000230005 Jy ! Component: 200 - total flux cleaned = 0.000280919 Jy ! Total flux subtracted in 200 components = 0.000280919 Jy ! Clean residual min=-0.007466 max=0.007144 Jy/beam ! Clean residual mean=0.000098 rms=0.002224 Jy/beam ! Combined flux in latest and established models = 1.13692 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 1.13692 Jy ! Inverting map ! Your choice of large map pixels excluded 0.454% of the data. ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.454% of the data. ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! Estimated beam: bmin=0.7709 mas, bmaj=1.774 mas, bpa=-14.28 degrees ! Estimated noise=1.6454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118818 Jy ! Component: 100 - total flux cleaned = -0.00119694 Jy ! Component: 150 - total flux cleaned = -0.00119267 Jy ! Component: 200 - total flux cleaned = -0.00106661 Jy ! Total flux subtracted in 200 components = -0.00106661 Jy ! Clean residual min=-0.007938 max=0.007589 Jy/beam ! Clean residual mean=0.000048 rms=0.001667 Jy/beam ! Combined flux in latest and established models = 1.13586 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 1.13586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134488Jy sigma=0.932848 ! Fit after self-cal, rms=0.134050Jy sigma=0.930453 wmodel /scr/pima/rdv72_uvs/J2358-1020_X_map.mod ! Writing 65 model components to file: /scr/pima/rdv72_uvs/J2358-1020_X_map.mod wobs /scr/pima/rdv72_uvs/J2358-1020_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J2358-1020_X_uvs.fits wwins /scr/pima/rdv72_uvs/J2358-1020_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv72_uvs/J2358-1020_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.454% of the data. ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00136576 Jy ! Component: 100 - total flux cleaned = -0.00290411 Jy ! Component: 150 - total flux cleaned = -0.00369476 Jy ! Component: 200 - total flux cleaned = -0.00412913 Jy ! Component: 250 - total flux cleaned = -0.00455136 Jy ! Component: 300 - total flux cleaned = -0.00444991 Jy ! Component: 350 - total flux cleaned = -0.00444929 Jy ! Component: 400 - total flux cleaned = -0.00425141 Jy ! Component: 450 - total flux cleaned = -0.0038639 Jy ! Component: 500 - total flux cleaned = -0.00357688 Jy ! Component: 550 - total flux cleaned = -0.00300974 Jy ! Component: 600 - total flux cleaned = -0.00273077 Jy ! Component: 650 - total flux cleaned = -0.00218012 Jy ! Component: 700 - total flux cleaned = -0.00199906 Jy ! Component: 750 - total flux cleaned = -0.00155191 Jy ! Component: 800 - total flux cleaned = -0.00155273 Jy ! Component: 850 - total flux cleaned = -0.00111338 Jy ! Component: 900 - total flux cleaned = -0.00102676 Jy ! Component: 950 - total flux cleaned = -0.000512098 Jy ! Component: 1000 - total flux cleaned = -0.000342216 Jy ! Component: 1050 - total flux cleaned = 7.82723e-05 Jy ! Component: 1100 - total flux cleaned = 0.00041171 Jy ! Component: 1150 - total flux cleaned = 0.000577201 Jy ! Component: 1200 - total flux cleaned = 0.000984818 Jy ! Component: 1250 - total flux cleaned = 0.00114617 Jy ! Component: 1300 - total flux cleaned = 0.00138861 Jy ! Component: 1350 - total flux cleaned = 0.0015472 Jy ! Component: 1400 - total flux cleaned = 0.00194164 Jy ! Component: 1450 - total flux cleaned = 0.00201973 Jy ! Component: 1500 - total flux cleaned = 0.00248507 Jy ! Component: 1550 - total flux cleaned = 0.00248559 Jy ! Component: 1600 - total flux cleaned = 0.00309535 Jy ! Component: 1650 - total flux cleaned = 0.0027935 Jy ! Component: 1700 - total flux cleaned = 0.00346884 Jy ! Component: 1750 - total flux cleaned = 0.00309629 Jy ! Component: 1800 - total flux cleaned = 0.00317108 Jy ! Component: 1850 - total flux cleaned = 0.00346522 Jy ! Component: 1900 - total flux cleaned = 0.00382977 Jy ! Component: 1950 - total flux cleaned = 0.00419045 Jy ! Component: 2000 - total flux cleaned = 0.00411812 Jy ! Component: 2050 - total flux cleaned = 0.00447535 Jy ! Component: 2100 - total flux cleaned = 0.00454631 Jy ! Component: 2150 - total flux cleaned = 0.00511086 Jy ! Component: 2200 - total flux cleaned = 0.00539156 Jy ! Component: 2250 - total flux cleaned = 0.00566988 Jy ! Component: 2300 - total flux cleaned = 0.00601604 Jy ! Component: 2350 - total flux cleaned = 0.00629163 Jy ! Component: 2400 - total flux cleaned = 0.00656502 Jy ! Component: 2450 - total flux cleaned = 0.00697215 Jy ! Component: 2500 - total flux cleaned = 0.00724277 Jy ! Component: 2550 - total flux cleaned = 0.00751175 Jy ! Component: 2600 - total flux cleaned = 0.00744524 Jy ! Component: 2650 - total flux cleaned = 0.00817732 Jy ! Component: 2700 - total flux cleaned = 0.00837581 Jy ! Component: 2750 - total flux cleaned = 0.00877097 Jy ! Component: 2800 - total flux cleaned = 0.00903272 Jy ! Component: 2850 - total flux cleaned = 0.00896763 Jy ! Component: 2900 - total flux cleaned = 0.00935675 Jy ! Component: 2950 - total flux cleaned = 0.00987282 Jy ! Component: 3000 - total flux cleaned = 0.00993702 Jy ! Component: 3050 - total flux cleaned = 0.0101923 Jy ! Component: 3100 - total flux cleaned = 0.0105738 Jy ! Component: 3150 - total flux cleaned = 0.0105738 Jy ! Component: 3200 - total flux cleaned = 0.0112033 Jy ! Component: 3250 - total flux cleaned = 0.0110777 Jy ! Component: 3300 - total flux cleaned = 0.0113273 Jy ! Component: 3350 - total flux cleaned = 0.0115755 Jy ! Component: 3400 - total flux cleaned = 0.0117605 Jy ! Component: 3450 - total flux cleaned = 0.0119454 Jy ! Component: 3500 - total flux cleaned = 0.0123127 Jy ! Component: 3550 - total flux cleaned = 0.0125567 Jy ! Component: 3600 - total flux cleaned = 0.0124352 Jy ! Component: 3650 - total flux cleaned = 0.0127367 Jy ! Component: 3700 - total flux cleaned = 0.0130373 Jy ! Component: 3750 - total flux cleaned = 0.0135157 Jy ! Component: 3800 - total flux cleaned = 0.0135753 Jy ! Component: 3850 - total flux cleaned = 0.0136346 Jy ! Component: 3900 - total flux cleaned = 0.0140473 Jy ! Component: 3950 - total flux cleaned = 0.0142236 Jy ! Component: 4000 - total flux cleaned = 0.0145156 Jy ! Component: 4050 - total flux cleaned = 0.0147489 Jy ! Total flux subtracted in 4096 components = 0.015039 Jy ! Clean residual min=-0.002959 max=0.003643 Jy/beam ! Clean residual mean=0.000024 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 1.1509 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 394 components and 1.1509 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J2358-1020_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.454% of the data. ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7709 x 1.774 at -14.28 degrees (North through East) ! Clean map min=-0.0047067 max=0.96745 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J2358-1020_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.967448 invert ! Inverting map ! Your choice of large map pixels excluded 0.454% of the data. ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0010024 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.310837 0.310837 0.621674 1.24335 2.48669 4.97339 9.94678 19.8936 39.7871 79.5742 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.967 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J2358-1020_X_uvs.log closed on Sat Oct 5 08:51:21 2013