! Started logfile: J0921+6215_X_2001_03_12_pus_uvs.log on Wed Jan 2 19:53:37 2013 obs J0921+6215_X_2001_03_12_pus_uva.fits ! Reading UV FITS file: J0921+6215_X_2001_03_12_pus_uva.fits ! AN table 1: 368 integrations on 136 of 136 possible baselines. ! AN table 2: 204 integrations on 136 of 136 possible baselines. ! AN table 3: 136 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.252929 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0921+6215 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1749 lines of history. ! ! Reading 97416 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0921+6215_X_2001_03_12_pus] 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 = 512x512 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 3380 telescope corrections were flagged in sub-array 1. ! A total of 1741 telescope corrections were flagged in sub-array 2. ! A total of 1182 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 3380 telescope corrections were flagged in sub-array 1. ! A total of 1741 telescope corrections were flagged in sub-array 2. ! A total of 1182 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 3380 telescope corrections were flagged in sub-array 1. ! A total of 1741 telescope corrections were flagged in sub-array 2. ! A total of 1182 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 3380 telescope corrections were flagged in sub-array 1. ! A total of 1742 telescope corrections were flagged in sub-array 2. ! A total of 1182 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.677782Jy sigma=0.005609 ! Fit after self-cal, rms=0.449879Jy sigma=0.003493 ! 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 2.6% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 milli-arcsec ! Estimated beam: bmin=0.5488 mas, bmaj=0.575 mas, bpa=8.975 degrees ! Estimated noise=653.503 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 = 0.485855 Jy ! Component: 100 - total flux cleaned = 0.686396 Jy ! Total flux subtracted in 100 components = 0.686396 Jy ! Clean residual min=-0.015970 max=0.090883 Jy/beam ! Clean residual mean=-0.000018 rms=0.004408 Jy/beam ! Combined flux in latest and established models = 0.686396 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.686396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.330473Jy sigma=0.002758 ! Fit after self-cal, rms=0.329427Jy sigma=0.002753 ! Inverting map ! Your choice of large map pixels excluded 2.6% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106383 Jy ! Component: 100 - total flux cleaned = 0.171725 Jy ! Total flux subtracted in 100 components = 0.171725 Jy ! Clean residual min=-0.011805 max=0.041128 Jy/beam ! Clean residual mean=-0.000012 rms=0.002742 Jy/beam ! Combined flux in latest and established models = 0.858121 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.858121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.255371Jy sigma=0.001841 ! Fit after self-cal, rms=0.254763Jy sigma=0.001838 ! Inverting map ! Your choice of large map pixels excluded 2.6% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 milli-arcsec ! Added new window around map position (-0.2, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0478259 Jy ! Component: 100 - total flux cleaned = 0.0787078 Jy ! Total flux subtracted in 100 components = 0.0787078 Jy ! Clean residual min=-0.011828 max=0.021489 Jy/beam ! Clean residual mean=-0.000009 rms=0.002204 Jy/beam ! Combined flux in latest and established models = 0.936828 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.936828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.235121Jy sigma=0.001553 ! Fit after self-cal, rms=0.234584Jy sigma=0.001549 ! Inverting map ! Your choice of large map pixels excluded 2.6% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257864 Jy ! Component: 100 - total flux cleaned = 0.0438283 Jy ! Total flux subtracted in 100 components = 0.0438283 Jy ! Clean residual min=-0.011001 max=0.014420 Jy/beam ! Clean residual mean=-0.000008 rms=0.001980 Jy/beam ! Combined flux in latest and established models = 0.980657 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.980657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.227844Jy sigma=0.001441 ! Fit after self-cal, rms=0.227625Jy sigma=0.001439 ! Inverting map ! Your choice of large map pixels excluded 2.6% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 milli-arcsec ! Added new window around map position (-0.2, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169684 Jy ! Component: 100 - total flux cleaned = 0.0294111 Jy ! Total flux subtracted in 100 components = 0.0294111 Jy ! Clean residual min=-0.010547 max=0.012430 Jy/beam ! Clean residual mean=-0.000006 rms=0.001876 Jy/beam ! Combined flux in latest and established models = 1.01007 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 1.01007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224575Jy sigma=0.001388 ! Fit after self-cal, rms=0.224434Jy sigma=0.001386 ! Inverting map ! Your choice of large map pixels excluded 2.6% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 milli-arcsec ! Added new window around map position (1.4, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110278 Jy ! Component: 100 - total flux cleaned = 0.0181702 Jy ! Total flux subtracted in 100 components = 0.0181702 Jy ! Clean residual min=-0.011071 max=0.010927 Jy/beam ! Clean residual mean=-0.000006 rms=0.001808 Jy/beam ! Combined flux in latest and established models = 1.02824 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 1.02824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.223151Jy sigma=0.001364 ! Fit after self-cal, rms=0.223109Jy sigma=0.001363 ! Inverting map ! Your choice of large map pixels excluded 2.6% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 milli-arcsec ! Added new window around map position (-1.8, 5.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100771 Jy ! Component: 100 - total flux cleaned = 0.0161172 Jy ! Total flux subtracted in 100 components = 0.0161172 Jy ! Clean residual min=-0.010950 max=0.009248 Jy/beam ! Clean residual mean=-0.000005 rms=0.001762 Jy/beam ! Combined flux in latest and established models = 1.04435 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 1.04436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221982Jy sigma=0.001345 ! Fit after self-cal, rms=0.221963Jy sigma=0.001344 ! Inverting map ! Your choice of large map pixels excluded 2.6% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 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 2.6% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 milli-arcsec ! Estimated beam: bmin=0.7826 mas, bmaj=0.8429 mas, bpa=38.73 degrees ! Estimated noise=260.504 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 (-2, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215019 Jy ! Component: 100 - total flux cleaned = 0.0367577 Jy ! Component: 150 - total flux cleaned = 0.0482355 Jy ! Component: 200 - total flux cleaned = 0.0570226 Jy ! Total flux subtracted in 200 components = 0.0570226 Jy ! Clean residual min=-0.005091 max=0.008567 Jy/beam ! Clean residual mean=-0.000066 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 1.10138 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 73 components and 1.10138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219624Jy sigma=0.001303 ! Fit after self-cal, rms=0.219525Jy sigma=0.001301 ! Inverting map ! Your choice of large map pixels excluded 2.6% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HH 1.00* HN 1.01 ! KK 1.02 KP 1.04 LA 0.98 MA 0.97 ! MC 1.00* MK 0.96 NL 1.00 ON 1.00* ! OV 0.97 PT 0.96 SC 0.98 TS 0.98 ! WZ 0.96 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.03 HH 1.00* HN 0.97 ! KK 0.99 KP 1.01 LA 0.96 MA 0.98 ! MC 1.00* MK 0.96 NL 0.98 ON 1.00* ! OV 0.96 PT 0.96 SC 1.01 TS 0.93 ! WZ 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.04 HH 1.00* HN 0.99 ! KK 1.05 KP 1.04 LA 1.02 MA 0.99 ! MC 1.00* MK 1.00* NL 1.05 ON 1.00* ! OV 1.00 PT 0.99 SC 1.12 TS 1.07 ! WZ 1.08 ! ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HH 1.00* HN 1.01 ! KK 1.01 KP 0.98 LA 0.97 MA 0.96 ! MC 1.00* MK 0.97 NL 0.96 ON 1.00* ! OV 0.97 PT 1.00 SC 0.95 TS 0.98 ! WZ 0.95 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 HH 1.00* HN 0.96 ! KK 0.98 KP 0.96 LA 0.96 MA 0.96 ! MC 1.00* MK 0.97 NL 0.94 ON 1.00* ! OV 0.97 PT 1.00 SC 0.98 TS 0.92 ! WZ 0.97 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.03 HH 1.00* HN 0.99 ! KK 0.99 KP 0.99 LA 1.01 MA 0.96 ! MC 1.00* MK 1.00* NL 1.00 ON 1.00* ! OV 1.00 PT 1.03 SC 1.10 TS 1.09 ! WZ 1.06 ! ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HH 1.00* HN 1.02 ! KK 1.08 KP 0.97 LA 1.00 MA 1.02 ! MC 1.00* MK 0.99 NL 1.01 ON 1.00* ! OV 1.01 PT 1.03 SC 1.00 TS 0.99 ! WZ 0.92 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00 HH 1.00* HN 0.98 ! KK 1.07 KP 0.95 LA 0.99 MA 1.01 ! MC 1.00* MK 0.99 NL 0.99 ON 1.00* ! OV 1.01 PT 1.04 SC 1.02 TS 0.91 ! WZ 1.01 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.02 HH 1.00* HN 1.01 ! KK 1.06 KP 0.97 LA 1.05 MA 1.01 ! MC 1.00* MK 1.00* NL 1.02 ON 1.00* ! OV 1.05 PT 1.06 SC 1.16 TS 1.08 ! WZ 1.11 ! ! ! Correcting IF 4. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HH 1.00* HN 1.04 ! KK 1.05 KP 0.99 LA 0.98 MA 1.15 ! MC 1.00* MK 1.03 NL 1.02 ON 1.00* ! OV 0.99 PT 1.03 SC 1.06 TS 1.01 ! WZ 0.94 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HH 1.00* HN 0.98 ! KK 1.03 KP 0.96 LA 0.96 MA 1.10 ! MC 1.00* MK 1.01 NL 1.00 ON 1.00* ! OV 0.99 PT 1.04 SC 1.08 TS 0.92 ! WZ 1.03 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.00 HH 1.00* HN 1.02 ! KK 1.04 KP 0.98 LA 1.01 MA 1.10 ! MC 1.00* MK 1.00* NL 1.05 ON 1.00* ! OV 1.02 PT 1.05 SC 1.23 TS 1.08 ! WZ 1.13 ! ! ! Fit before self-cal, rms=0.219525Jy sigma=0.001301 ! Fit after self-cal, rms=0.212968Jy sigma=0.001253 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 2.61% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 milli-arcsec ! Estimated beam: bmin=0.7785 mas, bmaj=0.8449 mas, bpa=42.4 degrees ! Estimated noise=258.882 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 = 0.00611756 Jy ! Component: 100 - total flux cleaned = 0.00791158 Jy ! Component: 150 - total flux cleaned = 0.00930833 Jy ! Component: 200 - total flux cleaned = 0.0103298 Jy ! Total flux subtracted in 200 components = 0.0103298 Jy ! Clean residual min=-0.003851 max=0.005483 Jy/beam ! Clean residual mean=0.000002 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 1.11171 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 1.11171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212653Jy sigma=0.001249 ! Fit after self-cal, rms=0.212692Jy sigma=0.001249 ! Inverting map ! Your choice of large map pixels excluded 2.61% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 milli-arcsec ! Added new window around map position (-1.4, 8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00526053 Jy ! Component: 100 - total flux cleaned = 0.00688143 Jy ! Component: 150 - total flux cleaned = 0.00761365 Jy ! Component: 200 - total flux cleaned = 0.00827085 Jy ! Total flux subtracted in 200 components = 0.00827085 Jy ! Clean residual min=-0.003500 max=0.004287 Jy/beam ! Clean residual mean=0.000003 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 1.11998 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 104 components and 1.11998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212521Jy sigma=0.001247 ! Fit after self-cal, rms=0.212511Jy sigma=0.001246 ! Inverting map ! Your choice of large map pixels excluded 2.61% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 milli-arcsec ! Added new window around map position (0, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041885 Jy ! Component: 100 - total flux cleaned = 0.00553749 Jy ! Component: 150 - total flux cleaned = 0.00636542 Jy ! Component: 200 - total flux cleaned = 0.00677757 Jy ! Total flux subtracted in 200 components = 0.00677757 Jy ! Clean residual min=-0.003534 max=0.003096 Jy/beam ! Clean residual mean=0.000008 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 1.12676 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 114 components and 1.12676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212405Jy sigma=0.001245 ! Fit after self-cal, rms=0.212397Jy sigma=0.001245 ! Inverting map ! Your choice of large map pixels excluded 2.61% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 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=0.212397Jy sigma=0.001245 ! Fit after self-cal, rms=0.211801Jy sigma=0.001212 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.61% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 milli-arcsec ! Estimated beam: bmin=0.7797 mas, bmaj=0.8452 mas, bpa=41.28 degrees ! Estimated noise=259.186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000698458 Jy ! Component: 100 - total flux cleaned = 0.00113104 Jy ! Component: 150 - total flux cleaned = 0.00134217 Jy ! Component: 200 - total flux cleaned = 0.0014658 Jy ! Total flux subtracted in 200 components = 0.0014658 Jy ! Clean residual min=-0.001833 max=0.002627 Jy/beam ! Clean residual mean=-0.000004 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 1.12822 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 127 components and 1.12822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211744Jy sigma=0.001212 ! Fit after self-cal, rms=0.211766Jy sigma=0.001211 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.61% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 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) ! Added new window around map position (-3.8, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156004 Jy ! Component: 100 - total flux cleaned = 0.00198919 Jy ! Component: 150 - total flux cleaned = 0.0022344 Jy ! Component: 200 - total flux cleaned = 0.00240094 Jy ! Total flux subtracted in 200 components = 0.00240094 Jy ! Clean residual min=-0.001813 max=0.002116 Jy/beam ! Clean residual mean=-0.000004 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 1.13062 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 150 components and 1.13062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211718Jy sigma=0.001211 ! Fit after self-cal, rms=0.211715Jy sigma=0.001211 ! Inverting map ! Your choice of large map pixels excluded 2.61% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 milli-arcsec ! Added new window around map position (0.2, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123066 Jy ! Component: 100 - total flux cleaned = 0.00139675 Jy ! Component: 150 - total flux cleaned = 0.00155163 Jy ! Component: 200 - total flux cleaned = 0.001746 Jy ! Total flux subtracted in 200 components = 0.001746 Jy ! Clean residual min=-0.001774 max=0.001660 Jy/beam ! Clean residual mean=-0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 1.13237 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 159 components and 1.13237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211685Jy sigma=0.001210 ! Fit after self-cal, rms=0.211683Jy sigma=0.001210 ! Inverting map ! Your choice of large map pixels excluded 2.61% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 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=0.211683Jy sigma=0.001210 ! Fit after self-cal, rms=0.212120Jy sigma=0.001210 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.61% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 milli-arcsec ! Estimated beam: bmin=0.7801 mas, bmaj=0.8451 mas, bpa=41.22 degrees ! Estimated noise=259.119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000125046 Jy ! Component: 100 - total flux cleaned = 9.58761e-05 Jy ! Component: 150 - total flux cleaned = 0.000291408 Jy ! Component: 200 - total flux cleaned = 0.000383675 Jy ! Total flux subtracted in 200 components = 0.000383675 Jy ! Clean residual min=-0.001601 max=0.001610 Jy/beam ! Clean residual mean=-0.000003 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 1.13275 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 161 components and 1.13275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212095Jy sigma=0.001210 ! Fit after self-cal, rms=0.212099Jy sigma=0.001210 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.61% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 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 = 8.8112e-05 Jy ! Component: 100 - total flux cleaned = 0.000265616 Jy ! Component: 150 - total flux cleaned = 0.000432434 Jy ! Component: 200 - total flux cleaned = 0.000551729 Jy ! Total flux subtracted in 200 components = 0.000551729 Jy ! Clean residual min=-0.001596 max=0.001594 Jy/beam ! Clean residual mean=-0.000003 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 1.1333 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 166 components and 1.1333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212076Jy sigma=0.001210 ! Fit after self-cal, rms=0.212077Jy sigma=0.001210 ! Inverting map ! Your choice of large map pixels excluded 2.61% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 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=0.212077Jy sigma=0.001210 ! Fit after self-cal, rms=0.212226Jy sigma=0.001210 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.61% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 milli-arcsec ! Estimated beam: bmin=2.407 mas, bmaj=3.036 mas, bpa=57.43 degrees ! Estimated noise=348.177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000543773 Jy ! Component: 100 - total flux cleaned = 0.000975744 Jy ! Component: 150 - total flux cleaned = 0.00121414 Jy ! Component: 200 - total flux cleaned = 0.00132642 Jy ! Total flux subtracted in 200 components = 0.00132642 Jy ! Clean residual min=-0.001957 max=0.002365 Jy/beam ! Clean residual mean=-0.000010 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 1.13463 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 177 components and 1.13463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212217Jy sigma=0.001210 ! Fit after self-cal, rms=0.212220Jy sigma=0.001210 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.61% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 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 = 0.000181456 Jy ! Component: 100 - total flux cleaned = 0.000284214 Jy ! Component: 150 - total flux cleaned = 0.000329852 Jy ! Component: 200 - total flux cleaned = 0.000369954 Jy ! Total flux subtracted in 200 components = 0.000369954 Jy ! Clean residual min=-0.002022 max=0.002308 Jy/beam ! Clean residual mean=-0.000009 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 1.135 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 181 components and 1.135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212221Jy sigma=0.001210 ! Fit after self-cal, rms=0.212221Jy sigma=0.001210 ! Inverting map ! Your choice of large map pixels excluded 2.61% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 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 2.61% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 milli-arcsec ! Estimated beam: bmin=0.7805 mas, bmaj=0.8452 mas, bpa=41.1 degrees ! Estimated noise=259.102 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7805 x 0.8452 at 41.1 degrees (North through East) ! Clean map min=-0.0030013 max=0.72716 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=0.212221Jy sigma=0.001210 ! Fit after self-cal, rms=0.250263Jy sigma=0.001121 ! Inverting map and beam ! Your choice of large map pixels excluded 2.61% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 milli-arcsec ! Estimated beam: bmin=0.7802 mas, bmaj=0.8451 mas, bpa=40.98 degrees ! Estimated noise=258.814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106709 Jy ! Component: 100 - total flux cleaned = -0.00126187 Jy ! Component: 150 - total flux cleaned = -0.00126137 Jy ! Component: 200 - total flux cleaned = -0.00122639 Jy ! Total flux subtracted in 200 components = -0.00122639 Jy ! Clean residual min=-0.001331 max=0.001473 Jy/beam ! Clean residual mean=-0.000004 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 1.13377 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 185 components and 1.13377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.250244Jy sigma=0.001121 ! Fit after self-cal, rms=0.250242Jy sigma=0.001121 ! Inverting map ! Your choice of large map pixels excluded 2.61% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.63979e-05 Jy ! Component: 100 - total flux cleaned = 1.90024e-05 Jy ! Component: 150 - total flux cleaned = 5.05663e-05 Jy ! Component: 200 - total flux cleaned = 0.000109644 Jy ! Total flux subtracted in 200 components = 0.000109644 Jy ! Clean residual min=-0.001332 max=0.001468 Jy/beam ! Clean residual mean=-0.000004 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 1.13388 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 188 components and 1.13388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.250230Jy sigma=0.001121 ! Fit after self-cal, rms=0.250230Jy sigma=0.001121 ! Inverting map ! Your choice of large map pixels excluded 2.61% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.250230Jy sigma=0.001121 ! Fit after self-cal, rms=0.250603Jy sigma=0.001121 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 2.61% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 milli-arcsec ! Estimated beam: bmin=0.5504 mas, bmaj=0.5782 mas, bpa=17.49 degrees ! Estimated noise=660.761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.490288 Jy ! Component: 100 - total flux cleaned = 0.69526 Jy ! Component: 150 - total flux cleaned = 0.803784 Jy ! Component: 200 - total flux cleaned = 0.870788 Jy ! Total flux subtracted in 200 components = 0.870788 Jy ! Clean residual min=-0.007178 max=0.035110 Jy/beam ! Clean residual mean=-0.000010 rms=0.001985 Jy/beam ! Combined flux in latest and established models = 0.870788 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.870788 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 2.61% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 milli-arcsec ! Estimated beam: bmin=0.7804 mas, bmaj=0.8454 mas, bpa=40.78 degrees ! Estimated noise=258.709 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 = 0.0862192 Jy ! Component: 100 - total flux cleaned = 0.130023 Jy ! Component: 150 - total flux cleaned = 0.157721 Jy ! Component: 200 - total flux cleaned = 0.177492 Jy ! Total flux subtracted in 200 components = 0.177492 Jy ! Clean residual min=-0.004011 max=0.011329 Jy/beam ! Clean residual mean=-0.000046 rms=0.001823 Jy/beam ! Combined flux in latest and established models = 1.04828 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 53 components and 1.04828 Jy ! Inverting map ! Your choice of large map pixels excluded 2.61% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148361 Jy ! Component: 100 - total flux cleaned = 0.0265468 Jy ! Component: 150 - total flux cleaned = 0.0360534 Jy ! Component: 200 - total flux cleaned = 0.0438688 Jy ! Total flux subtracted in 200 components = 0.0438688 Jy ! Clean residual min=-0.002400 max=0.005467 Jy/beam ! Clean residual mean=-0.000024 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 1.09215 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 105 components and 1.09215 Jy ! Inverting map ! Your choice of large map pixels excluded 2.61% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 milli-arcsec ! Added new window around map position (-1.6, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00660488 Jy ! Component: 100 - total flux cleaned = 0.0120362 Jy ! Component: 150 - total flux cleaned = 0.0165863 Jy ! Component: 200 - total flux cleaned = 0.0204255 Jy ! Total flux subtracted in 200 components = 0.0204255 Jy ! Clean residual min=-0.001799 max=0.002687 Jy/beam ! Clean residual mean=-0.000014 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 1.11257 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 147 components and 1.11257 Jy ! Inverting map ! Your choice of large map pixels excluded 2.61% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 milli-arcsec ! Added new window around map position (-3.4, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331086 Jy ! Component: 100 - total flux cleaned = 0.00611001 Jy ! Component: 150 - total flux cleaned = 0.00850543 Jy ! Component: 200 - total flux cleaned = 0.0105591 Jy ! Total flux subtracted in 200 components = 0.0105591 Jy ! Clean residual min=-0.001535 max=0.001765 Jy/beam ! Clean residual mean=-0.000009 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 1.12313 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 172 components and 1.12313 Jy ! Inverting map ! Your choice of large map pixels excluded 2.61% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 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 2.61% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 milli-arcsec ! Estimated beam: bmin=2.408 mas, bmaj=3.036 mas, bpa=57.46 degrees ! Estimated noise=347.568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347364 Jy ! Component: 100 - total flux cleaned = 0.00577346 Jy ! Component: 150 - total flux cleaned = 0.00737827 Jy ! Component: 200 - total flux cleaned = 0.0081915 Jy ! Total flux subtracted in 200 components = 0.0081915 Jy ! Clean residual min=-0.002093 max=0.002249 Jy/beam ! Clean residual mean=-0.000015 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 1.13132 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 = 0.00045793 Jy ! Component: 100 - total flux cleaned = 0.000838466 Jy ! Component: 150 - total flux cleaned = 0.00113304 Jy ! Component: 200 - total flux cleaned = 0.00138345 Jy ! Total flux subtracted in 200 components = 0.00138345 Jy ! Clean residual min=-0.002086 max=0.002227 Jy/beam ! Clean residual mean=-0.000013 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 1.13271 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 235 components and 1.13271 Jy ! Inverting map ! Your choice of large map pixels excluded 2.61% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 2.61% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 milli-arcsec ! Estimated beam: bmin=0.7804 mas, bmaj=0.8454 mas, bpa=40.78 degrees ! Estimated noise=258.709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170961 Jy ! Component: 100 - total flux cleaned = 0.000348482 Jy ! Component: 150 - total flux cleaned = 0.000385338 Jy ! Component: 200 - total flux cleaned = 0.00041872 Jy ! Total flux subtracted in 200 components = 0.00041872 Jy ! Clean residual min=-0.001358 max=0.001545 Jy/beam ! Clean residual mean=-0.000005 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 1.13313 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 241 components and 1.13313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.250572Jy sigma=0.001121 ! Fit after self-cal, rms=0.250551Jy sigma=0.001121 wmodel J0921+6215_X_2001_03_12_pus_map.mod ! Writing 241 model components to file: J0921+6215_X_2001_03_12_pus_map.mod wobs J0921+6215_X_2001_03_12_pus_uvs.fits ! Writing UV FITS file: J0921+6215_X_2001_03_12_pus_uvs.fits wwins J0921+6215_X_2001_03_12_pus_map.win ! wwins: Wrote 12 windows to J0921+6215_X_2001_03_12_pus_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 2.61% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000611312 Jy ! Component: 100 - total flux cleaned = 0.000914459 Jy ! Component: 150 - total flux cleaned = 0.00105838 Jy ! Component: 200 - total flux cleaned = 0.00117446 Jy ! Component: 250 - total flux cleaned = 0.00128791 Jy ! Component: 300 - total flux cleaned = 0.00133207 Jy ! Component: 350 - total flux cleaned = 0.00137547 Jy ! Component: 400 - total flux cleaned = 0.00141817 Jy ! Component: 450 - total flux cleaned = 0.00154335 Jy ! Component: 500 - total flux cleaned = 0.00162551 Jy ! Component: 550 - total flux cleaned = 0.0017267 Jy ! Component: 600 - total flux cleaned = 0.00178641 Jy ! Component: 650 - total flux cleaned = 0.00176659 Jy ! Component: 700 - total flux cleaned = 0.00176674 Jy ! Component: 750 - total flux cleaned = 0.00174797 Jy ! Component: 800 - total flux cleaned = 0.00174829 Jy ! Component: 850 - total flux cleaned = 0.00174808 Jy ! Component: 900 - total flux cleaned = 0.00165511 Jy ! Component: 950 - total flux cleaned = 0.00165514 Jy ! Component: 1000 - total flux cleaned = 0.00165508 Jy ! Component: 1050 - total flux cleaned = 0.00163684 Jy ! Component: 1100 - total flux cleaned = 0.00169045 Jy ! Component: 1150 - total flux cleaned = 0.00169038 Jy ! Component: 1200 - total flux cleaned = 0.00165518 Jy ! Component: 1250 - total flux cleaned = 0.00170777 Jy ! Component: 1300 - total flux cleaned = 0.00169045 Jy ! Component: 1350 - total flux cleaned = 0.00172513 Jy ! Component: 1400 - total flux cleaned = 0.00174226 Jy ! Component: 1450 - total flux cleaned = 0.00175958 Jy ! Component: 1500 - total flux cleaned = 0.00182723 Jy ! Component: 1550 - total flux cleaned = 0.00191104 Jy ! Component: 1600 - total flux cleaned = 0.00184411 Jy ! Component: 1650 - total flux cleaned = 0.00192726 Jy ! Component: 1700 - total flux cleaned = 0.00191051 Jy ! Component: 1750 - total flux cleaned = 0.00197634 Jy ! Component: 1800 - total flux cleaned = 0.00194379 Jy ! Component: 1850 - total flux cleaned = 0.00204133 Jy ! Component: 1900 - total flux cleaned = 0.00200888 Jy ! Component: 1950 - total flux cleaned = 0.00207311 Jy ! Component: 2000 - total flux cleaned = 0.0020251 Jy ! Total flux subtracted in 2048 components = 0.00202502 Jy ! Clean residual min=-0.000796 max=0.000894 Jy/beam ! Clean residual mean=-0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 1.13515 Jy keep ! Adding 184 model components to the UV plane model. ! The established model now contains 425 components and 1.13515 Jy ![Exited script file: muppet] wmap "J0921+6215_X_2001_03_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 2.61% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7804 x 0.8454 at 40.78 degrees (North through East) ! Clean map min=-0.0019048 max=0.72666 Jy/beam ! Writing clean map to FITS file: J0921+6215_X_2001_03_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.726659 invert ! Inverting map ! Your choice of large map pixels excluded 2.61% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1622 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00028132 device "J0921+6215_X_2001_03_12_pus\_map.eps/VPS" ! Attempting to open device: 'J0921+6215_X_2001_03_12_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.116142 0.116142 0.232285 0.464569 0.929139 1.85828 3.71656 7.43311 14.8662 29.7324 59.4649 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.726 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7804 x 0.8454 at 40.78 degrees (North through East) ! Clean map min=-0.0019048 max=0.72666 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J0921+6215_X_2001_03_12_pus_uvs.log closed on Wed Jan 2 19:54:10 2013