! Started logfile: J2038+5119_X_2009_04_21_pus_uvs.log on Sun Jan 23 19:03:03 2011 obs J2038+5119_X_2009_04_21_pus_uva.fits ! Reading UV FITS file: J2038+5119_X_2009_04_21_pus_uva.fits ! AN table 1: 122 integrations on 120 of 120 possible baselines. ! AN table 2: 178 integrations on 120 of 120 possible baselines. ! AN table 3: 9 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.137999 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2038+5119 ! ! 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 2449 lines of history. ! ! Reading 20468 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 J2038+5119_X_2009_04_21_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 1473 telescope corrections were flagged in sub-array 1. ! A total of 2157 telescope corrections were flagged in sub-array 2. ! A total of 144 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1470 telescope corrections were flagged in sub-array 1. ! A total of 2157 telescope corrections were flagged in sub-array 2. ! A total of 144 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1460 telescope corrections were flagged in sub-array 1. ! A total of 2157 telescope corrections were flagged in sub-array 2. ! A total of 144 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1460 telescope corrections were flagged in sub-array 1. ! A total of 2157 telescope corrections were flagged in sub-array 2. ! A total of 144 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.715853Jy sigma=0.007088 ! Fit after self-cal, rms=0.503649Jy sigma=0.005419 ! 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 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! Estimated beam: bmin=0.525 mas, bmaj=0.6931 mas, bpa=-0.4409 degrees ! Estimated noise=768.06 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 = 0.965156 Jy ! Component: 100 - total flux cleaned = 1.23713 Jy ! Total flux subtracted in 100 components = 1.23713 Jy ! Clean residual min=-0.023132 max=0.125183 Jy/beam ! Clean residual mean=0.000636 rms=0.007716 Jy/beam ! Combined flux in latest and established models = 1.23713 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.23713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.374124Jy sigma=0.004039 ! Fit after self-cal, rms=0.373528Jy sigma=0.004036 ! Inverting map ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146321 Jy ! Component: 100 - total flux cleaned = 0.242128 Jy ! Total flux subtracted in 100 components = 0.242128 Jy ! Clean residual min=-0.015220 max=0.051783 Jy/beam ! Clean residual mean=0.000493 rms=0.004863 Jy/beam ! Combined flux in latest and established models = 1.47925 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 1.47925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281676Jy sigma=0.002980 ! Fit after self-cal, rms=0.281351Jy sigma=0.002978 ! Inverting map ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.065588 Jy ! Component: 100 - total flux cleaned = 0.110555 Jy ! Total flux subtracted in 100 components = 0.110555 Jy ! Clean residual min=-0.013323 max=0.031961 Jy/beam ! Clean residual mean=0.000428 rms=0.003969 Jy/beam ! Combined flux in latest and established models = 1.58981 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 1.58981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.257064Jy sigma=0.002663 ! Fit after self-cal, rms=0.256950Jy sigma=0.002662 ! Inverting map ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! Added new window around map position (-4.4, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.037861 Jy ! Component: 100 - total flux cleaned = 0.0684559 Jy ! Total flux subtracted in 100 components = 0.0684559 Jy ! Clean residual min=-0.012685 max=0.028031 Jy/beam ! Clean residual mean=0.000393 rms=0.003604 Jy/beam ! Combined flux in latest and established models = 1.65826 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 35 components and 1.65826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.244181Jy sigma=0.002481 ! Fit after self-cal, rms=0.243938Jy sigma=0.002480 ! Inverting map ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! Added new window around map position (-3.6, -5.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0304428 Jy ! Component: 100 - total flux cleaned = 0.0550766 Jy ! Total flux subtracted in 100 components = 0.0550766 Jy ! Clean residual min=-0.012022 max=0.024197 Jy/beam ! Clean residual mean=0.000364 rms=0.003339 Jy/beam ! Combined flux in latest and established models = 1.71334 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 1.71334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234969Jy sigma=0.002350 ! Fit after self-cal, rms=0.234789Jy sigma=0.002349 ! Inverting map ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! Added new window around map position (-5.2, -5.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266582 Jy ! Component: 100 - total flux cleaned = 0.0472876 Jy ! Total flux subtracted in 100 components = 0.0472876 Jy ! Clean residual min=-0.012107 max=0.019694 Jy/beam ! Clean residual mean=0.000342 rms=0.003137 Jy/beam ! Combined flux in latest and established models = 1.76063 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 56 components and 1.76063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.227348Jy sigma=0.002240 ! Fit after self-cal, rms=0.227179Jy sigma=0.002239 ! Inverting map ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! Added new window around map position (-5.4, -6.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228984 Jy ! Component: 100 - total flux cleaned = 0.040827 Jy ! Total flux subtracted in 100 components = 0.040827 Jy ! Clean residual min=-0.011411 max=0.018663 Jy/beam ! Clean residual mean=0.000321 rms=0.002963 Jy/beam ! Combined flux in latest and established models = 1.80146 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 64 components and 1.80146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221714Jy sigma=0.002153 ! Fit after self-cal, rms=0.221615Jy sigma=0.002152 ! Inverting map ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! Added new window around map position (-5.6, -4.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196615 Jy ! Component: 100 - total flux cleaned = 0.0353958 Jy ! Total flux subtracted in 100 components = 0.0353958 Jy ! Clean residual min=-0.011122 max=0.015664 Jy/beam ! Clean residual mean=0.000305 rms=0.002837 Jy/beam ! Combined flux in latest and established models = 1.83685 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 79 components and 1.83685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217194Jy sigma=0.002083 ! Fit after self-cal, rms=0.217134Jy sigma=0.002083 ! Inverting map ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 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 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! Estimated beam: bmin=0.6107 mas, bmaj=0.7974 mas, bpa=1.971 degrees ! Estimated noise=546.186 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.4, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0483515 Jy ! Component: 100 - total flux cleaned = 0.0857257 Jy ! Component: 150 - total flux cleaned = 0.116697 Jy ! Component: 200 - total flux cleaned = 0.143 Jy ! Total flux subtracted in 200 components = 0.143 Jy ! Clean residual min=-0.009135 max=0.029005 Jy/beam ! Clean residual mean=0.004546 rms=0.003916 Jy/beam ! Combined flux in latest and established models = 1.97985 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 117 components and 1.97985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204275Jy sigma=0.001876 ! Fit after self-cal, rms=0.203832Jy sigma=0.001871 ! Inverting map ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! Added new window around map position (-6.4, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0322795 Jy ! Component: 100 - total flux cleaned = 0.0551993 Jy ! Component: 150 - total flux cleaned = 0.0749104 Jy ! Component: 200 - total flux cleaned = 0.0920478 Jy ! Total flux subtracted in 200 components = 0.0920478 Jy ! Clean residual min=-0.007756 max=0.022975 Jy/beam ! Clean residual mean=0.003579 rms=0.003193 Jy/beam ! Combined flux in latest and established models = 2.0719 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 143 components and 2.0719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198184Jy sigma=0.001778 ! Fit after self-cal, rms=0.197877Jy sigma=0.001775 ! Inverting map ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! Added new window around map position (-1.6, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247589 Jy ! Component: 100 - total flux cleaned = 0.0421401 Jy ! Component: 150 - total flux cleaned = 0.056644 Jy ! Component: 200 - total flux cleaned = 0.0691621 Jy ! Total flux subtracted in 200 components = 0.0691621 Jy ! Clean residual min=-0.008668 max=0.016715 Jy/beam ! Clean residual mean=0.002816 rms=0.002800 Jy/beam ! Combined flux in latest and established models = 2.14106 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 162 components and 2.14106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194339Jy sigma=0.001724 ! Fit after self-cal, rms=0.194063Jy sigma=0.001721 ! Inverting map ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! Added new window around map position (-4.4, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169583 Jy ! Component: 100 - total flux cleaned = 0.0290675 Jy ! Component: 150 - total flux cleaned = 0.0391141 Jy ! Component: 200 - total flux cleaned = 0.047827 Jy ! Total flux subtracted in 200 components = 0.047827 Jy ! Clean residual min=-0.008823 max=0.014367 Jy/beam ! Clean residual mean=0.002292 rms=0.002573 Jy/beam ! Combined flux in latest and established models = 2.18889 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 192 components and 2.18889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192342Jy sigma=0.001696 ! Fit after self-cal, rms=0.192215Jy sigma=0.001694 ! Inverting map ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! Added new window around map position (-8, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014538 Jy ! Component: 100 - total flux cleaned = 0.0238511 Jy ! Component: 150 - total flux cleaned = 0.0316071 Jy ! Component: 200 - total flux cleaned = 0.038396 Jy ! Total flux subtracted in 200 components = 0.038396 Jy ! Clean residual min=-0.008350 max=0.012347 Jy/beam ! Clean residual mean=0.001880 rms=0.002412 Jy/beam ! Combined flux in latest and established models = 2.22729 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 217 components and 2.22728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191108Jy sigma=0.001678 ! Fit after self-cal, rms=0.191038Jy sigma=0.001677 ! Inverting map ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.97 KB 0.90 ! KK 1.02 KP 1.01 LA 0.97 MK 1.00 ! NL 1.00 NY 1.01 OV 1.01 PT 1.00 ! SC 1.00* TS 1.01 WZ 1.18 ZC 1.02 ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HN 1.01 KB 0.96 ! KK 1.06 KP 0.99 LA 1.00 MK 1.02 ! NL 0.96 NY 0.97 OV 1.00 PT 1.01 ! SC 1.00 TS 0.95 WZ 1.08 ZC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HN 0.00* KB 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* ZC 0.00* ! ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.01 KB 0.91 ! KK 1.01 KP 1.01 LA 0.98 MK 0.99 ! NL 0.98 NY 1.03 OV 0.99 PT 0.99 ! SC 1.00* TS 1.02 WZ 1.10 ZC 1.03 ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.98 HN 1.01 KB 0.97 ! KK 1.03 KP 1.00 LA 1.00 MK 1.00 ! NL 0.95 NY 1.00 OV 0.98 PT 0.99 ! SC 1.01 TS 0.96 WZ 1.02 ZC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HN 0.00* KB 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* ZC 0.00* ! ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.01 KB 0.95 ! KK 1.04 KP 1.00 LA 0.95 MK 1.01 ! NL 1.02 NY 1.05 OV 1.01 PT 0.99 ! SC 1.00* TS 1.04 WZ 1.02 ZC 1.04 ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.02 KB 0.97 ! KK 1.06 KP 1.00 LA 0.98 MK 1.01 ! NL 0.98 NY 1.02 OV 1.02 PT 0.99 ! SC 1.04 TS 0.95 WZ 0.99 ZC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HN 0.00* KB 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* ZC 0.00* ! ! ! Correcting IF 4. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.99 KB 0.94 ! KK 1.00 KP 1.00 LA 0.95 MK 1.02 ! NL 1.01 NY 1.01 OV 1.01 PT 0.98 ! SC 1.00* TS 1.05 WZ 1.05 ZC 1.03 ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.00 HN 1.01 KB 0.96 ! KK 1.05 KP 1.00 LA 0.99 MK 1.02 ! NL 0.98 NY 0.97 OV 1.01 PT 0.97 ! SC 1.03 TS 0.95 WZ 1.01 ZC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HN 0.00* KB 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* ZC 0.00* ! ! ! Fit before self-cal, rms=0.191038Jy sigma=0.001677 ! Fit after self-cal, rms=0.183683Jy sigma=0.001580 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! Estimated beam: bmin=0.6096 mas, bmaj=0.8047 mas, bpa=3.31 degrees ! Estimated noise=550.636 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 = -0.00317057 Jy ! Component: 100 - total flux cleaned = -0.00392802 Jy ! Component: 150 - total flux cleaned = -0.00413511 Jy ! Component: 200 - total flux cleaned = -0.00413669 Jy ! Total flux subtracted in 200 components = -0.00413669 Jy ! Clean residual min=-0.006665 max=0.008928 Jy/beam ! Clean residual mean=0.000643 rms=0.001866 Jy/beam ! Combined flux in latest and established models = 2.22315 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 237 components and 2.22315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183016Jy sigma=0.001575 ! Fit after self-cal, rms=0.183028Jy sigma=0.001575 ! Inverting map ! Your choice of large map pixels excluded 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 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=0.183028Jy sigma=0.001575 ! Fit after self-cal, rms=0.176216Jy sigma=0.001494 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! Estimated beam: bmin=0.6111 mas, bmaj=0.8066 mas, bpa=3.562 degrees ! Estimated noise=551.499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00577953 Jy ! Component: 100 - total flux cleaned = -0.00729302 Jy ! Component: 150 - total flux cleaned = -0.00804479 Jy ! Component: 200 - total flux cleaned = -0.00856269 Jy ! Total flux subtracted in 200 components = -0.00856269 Jy ! Clean residual min=-0.005103 max=0.007167 Jy/beam ! Clean residual mean=0.000072 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 2.21459 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 241 components and 2.21459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175737Jy sigma=0.001489 ! Fit after self-cal, rms=0.175758Jy sigma=0.001489 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 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 (-6.2, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0065753 Jy ! Component: 100 - total flux cleaned = 0.00599613 Jy ! Component: 150 - total flux cleaned = 0.00461519 Jy ! Component: 200 - total flux cleaned = 0.00430755 Jy ! Total flux subtracted in 200 components = 0.00430755 Jy ! Clean residual min=-0.004983 max=0.006655 Jy/beam ! Clean residual mean=0.000032 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 2.21889 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 253 components and 2.21889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175269Jy sigma=0.001484 ! Fit after self-cal, rms=0.175252Jy sigma=0.001484 ! Inverting map ! Your choice of large map pixels excluded 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! Added new window around map position (-0.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353889 Jy ! Component: 100 - total flux cleaned = 0.002908 Jy ! Component: 150 - total flux cleaned = 0.00261665 Jy ! Component: 200 - total flux cleaned = 0.0023373 Jy ! Total flux subtracted in 200 components = 0.0023373 Jy ! Clean residual min=-0.004737 max=0.006262 Jy/beam ! Clean residual mean=0.000003 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 2.22123 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 261 components and 2.22123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174901Jy sigma=0.001481 ! Fit after self-cal, rms=0.174866Jy sigma=0.001481 ! Inverting map ! Your choice of large map pixels excluded 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! Added new window around map position (-10.2, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00598866 Jy ! Component: 100 - total flux cleaned = 0.00831147 Jy ! Component: 150 - total flux cleaned = 0.00845027 Jy ! Component: 200 - total flux cleaned = 0.00857813 Jy ! Total flux subtracted in 200 components = 0.00857813 Jy ! Clean residual min=-0.004798 max=0.005499 Jy/beam ! Clean residual mean=-0.000084 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 2.22981 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 279 components and 2.22981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174568Jy sigma=0.001477 ! Fit after self-cal, rms=0.174554Jy sigma=0.001477 ! Inverting map ! Your choice of large map pixels excluded 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! Added new window around map position (-5, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436997 Jy ! Component: 100 - total flux cleaned = 0.00479423 Jy ! Component: 150 - total flux cleaned = 0.00492511 Jy ! Component: 200 - total flux cleaned = 0.00504794 Jy ! Total flux subtracted in 200 components = 0.00504794 Jy ! Clean residual min=-0.004622 max=0.005095 Jy/beam ! Clean residual mean=-0.000147 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 2.23486 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 292 components and 2.23486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174327Jy sigma=0.001475 ! Fit after self-cal, rms=0.174318Jy sigma=0.001474 ! Inverting map ! Your choice of large map pixels excluded 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 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=0.174318Jy sigma=0.001474 ! Fit after self-cal, rms=0.174038Jy sigma=0.001470 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! Estimated beam: bmin=0.6118 mas, bmaj=0.8078 mas, bpa=3.68 degrees ! Estimated noise=552.047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00206892 Jy ! Component: 100 - total flux cleaned = -0.00142686 Jy ! Component: 150 - total flux cleaned = -0.00113019 Jy ! Component: 200 - total flux cleaned = -0.000730408 Jy ! Total flux subtracted in 200 components = -0.000730408 Jy ! Clean residual min=-0.004256 max=0.005471 Jy/beam ! Clean residual mean=0.000041 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 2.23413 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 300 components and 2.23413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173781Jy sigma=0.001467 ! Fit after self-cal, rms=0.173772Jy sigma=0.001467 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 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 (-4.2, -9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0044888 Jy ! Component: 100 - total flux cleaned = 0.0044875 Jy ! Component: 150 - total flux cleaned = 0.00448962 Jy ! Component: 200 - total flux cleaned = 0.0044916 Jy ! Total flux subtracted in 200 components = 0.0044916 Jy ! Clean residual min=-0.004180 max=0.004160 Jy/beam ! Clean residual mean=-0.000014 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 2.23862 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 314 components and 2.23862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173562Jy sigma=0.001464 ! Fit after self-cal, rms=0.173553Jy sigma=0.001464 ! Inverting map ! Your choice of large map pixels excluded 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 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=0.173553Jy sigma=0.001464 ! Fit after self-cal, rms=0.173607Jy sigma=0.001464 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! Estimated beam: bmin=2.425 mas, bmaj=2.718 mas, bpa=79.37 degrees ! Estimated noise=826.456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00756575 Jy ! Component: 100 - total flux cleaned = 0.00923764 Jy ! Component: 150 - total flux cleaned = 0.00956482 Jy ! Component: 200 - total flux cleaned = 0.00984095 Jy ! Total flux subtracted in 200 components = 0.00984095 Jy ! Clean residual min=-0.006671 max=0.007219 Jy/beam ! Clean residual mean=-0.000240 rms=0.001938 Jy/beam ! Combined flux in latest and established models = 2.24846 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 326 components and 2.24846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173602Jy sigma=0.001463 ! Fit after self-cal, rms=0.173583Jy sigma=0.001463 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 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 = 0.00151443 Jy ! Component: 100 - total flux cleaned = 0.00175508 Jy ! Component: 150 - total flux cleaned = 0.00186413 Jy ! Component: 200 - total flux cleaned = 0.00205692 Jy ! Total flux subtracted in 200 components = 0.00205692 Jy ! Clean residual min=-0.006444 max=0.006788 Jy/beam ! Clean residual mean=-0.000331 rms=0.001930 Jy/beam ! Combined flux in latest and established models = 2.25052 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 335 components and 2.25052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173610Jy sigma=0.001463 ! Fit after self-cal, rms=0.173608Jy sigma=0.001463 ! Inverting map ! Your choice of large map pixels excluded 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 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 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! Estimated beam: bmin=0.6121 mas, bmaj=0.8084 mas, bpa=3.717 degrees ! Estimated noise=552.243 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6121 x 0.8084 at 3.717 degrees (North through East) ! Clean map min=-0.0035069 max=1.3082 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=0.173608Jy sigma=0.001463 ! Fit after self-cal, rms=0.176678Jy sigma=0.001371 ! Inverting map and beam ! Your choice of large map pixels excluded 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! Estimated beam: bmin=0.6122 mas, bmaj=0.8087 mas, bpa=3.647 degrees ! Estimated noise=552.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00186771 Jy ! Component: 100 - total flux cleaned = -0.00224394 Jy ! Component: 150 - total flux cleaned = -0.00259274 Jy ! Component: 200 - total flux cleaned = -0.00292436 Jy ! Total flux subtracted in 200 components = -0.00292436 Jy ! Clean residual min=-0.003529 max=0.004023 Jy/beam ! Clean residual mean=0.000094 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 2.24759 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 341 components and 2.24759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176524Jy sigma=0.001369 ! Fit after self-cal, rms=0.176518Jy sigma=0.001369 ! Inverting map ! Your choice of large map pixels excluded 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.63602e-07 Jy ! Component: 100 - total flux cleaned = -0.000210393 Jy ! Component: 150 - total flux cleaned = -0.0004128 Jy ! Component: 200 - total flux cleaned = -0.000510835 Jy ! Total flux subtracted in 200 components = -0.000510835 Jy ! Clean residual min=-0.003447 max=0.004050 Jy/beam ! Clean residual mean=0.000100 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 2.24708 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 345 components and 2.24708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176409Jy sigma=0.001368 ! Fit after self-cal, rms=0.176405Jy sigma=0.001368 ! Inverting map ! Your choice of large map pixels excluded 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176405Jy sigma=0.001368 ! Fit after self-cal, rms=0.176381Jy sigma=0.001368 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 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! Estimated beam: bmin=0.5265 mas, bmaj=0.6984 mas, bpa=1.291 degrees ! Estimated noise=778.787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.97639 Jy ! Component: 100 - total flux cleaned = 1.24517 Jy ! Component: 150 - total flux cleaned = 1.38445 Jy ! Component: 200 - total flux cleaned = 1.47413 Jy ! Total flux subtracted in 200 components = 1.47413 Jy ! Clean residual min=-0.011507 max=0.048547 Jy/beam ! Clean residual mean=0.000463 rms=0.004312 Jy/beam ! Combined flux in latest and established models = 1.47413 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.47413 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! Estimated beam: bmin=0.6124 mas, bmaj=0.8091 mas, bpa=3.683 degrees ! Estimated noise=552.316 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 = 0.113652 Jy ! Component: 100 - total flux cleaned = 0.199518 Jy ! Component: 150 - total flux cleaned = 0.268508 Jy ! Component: 200 - total flux cleaned = 0.325911 Jy ! Total flux subtracted in 200 components = 0.325911 Jy ! Clean residual min=-0.008877 max=0.035028 Jy/beam ! Clean residual mean=0.005288 rms=0.005141 Jy/beam ! Combined flux in latest and established models = 1.80004 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 98 components and 1.80004 Jy ! Inverting map ! Your choice of large map pixels excluded 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.048605 Jy ! Component: 100 - total flux cleaned = 0.0904221 Jy ! Component: 150 - total flux cleaned = 0.126623 Jy ! Component: 200 - total flux cleaned = 0.158109 Jy ! Total flux subtracted in 200 components = 0.158109 Jy ! Clean residual min=-0.005964 max=0.020617 Jy/beam ! Clean residual mean=0.003444 rms=0.003221 Jy/beam ! Combined flux in latest and established models = 1.95815 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 174 components and 1.95815 Jy ! Inverting map ! Your choice of large map pixels excluded 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! Added new window around map position (-2.8, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0276902 Jy ! Component: 100 - total flux cleaned = 0.0520191 Jy ! Component: 150 - total flux cleaned = 0.0735385 Jy ! Component: 200 - total flux cleaned = 0.092664 Jy ! Total flux subtracted in 200 components = 0.092664 Jy ! Clean residual min=-0.005026 max=0.012940 Jy/beam ! Clean residual mean=0.002358 rms=0.002221 Jy/beam ! Combined flux in latest and established models = 2.05081 Jy ! Adding 105 model components to the UV plane model. ! The established model now contains 239 components and 2.05081 Jy ! Inverting map ! Your choice of large map pixels excluded 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! Added new window around map position (-3.2, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017133 Jy ! Component: 100 - total flux cleaned = 0.032425 Jy ! Component: 150 - total flux cleaned = 0.0462025 Jy ! Component: 200 - total flux cleaned = 0.0586789 Jy ! Total flux subtracted in 200 components = 0.0586789 Jy ! Clean residual min=-0.004633 max=0.008917 Jy/beam ! Clean residual mean=0.001670 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 2.10949 Jy ! Adding 109 model components to the UV plane model. ! The established model now contains 288 components and 2.10949 Jy ! Inverting map ! Your choice of large map pixels excluded 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! Added new window around map position (-5.4, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115434 Jy ! Component: 100 - total flux cleaned = 0.0219513 Jy ! Component: 150 - total flux cleaned = 0.0314493 Jy ! Component: 200 - total flux cleaned = 0.0401339 Jy ! Total flux subtracted in 200 components = 0.0401339 Jy ! Clean residual min=-0.004341 max=0.006578 Jy/beam ! Clean residual mean=0.001204 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 2.14963 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 322 components and 2.14963 Jy ! Inverting map ! Your choice of large map pixels excluded 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! Added new window around map position (-2.8, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00822381 Jy ! Component: 100 - total flux cleaned = 0.015595 Jy ! Component: 150 - total flux cleaned = 0.0223553 Jy ! Component: 200 - total flux cleaned = 0.0285669 Jy ! Total flux subtracted in 200 components = 0.0285669 Jy ! Clean residual min=-0.004062 max=0.005410 Jy/beam ! Clean residual mean=0.000873 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 2.17819 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 358 components and 2.17819 Jy ! Inverting map ! Your choice of large map pixels excluded 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! Added new window around map position (-5.4, -17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00611279 Jy ! Component: 100 - total flux cleaned = 0.0114443 Jy ! Component: 150 - total flux cleaned = 0.0163655 Jy ! Component: 200 - total flux cleaned = 0.0209197 Jy ! Total flux subtracted in 200 components = 0.0209197 Jy ! Clean residual min=-0.003878 max=0.004625 Jy/beam ! Clean residual mean=0.000634 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 2.19911 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 392 components and 2.19911 Jy ! Inverting map ! Your choice of large map pixels excluded 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! Added new window around map position (-9.4, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00478156 Jy ! Component: 100 - total flux cleaned = 0.00878309 Jy ! Component: 150 - total flux cleaned = 0.012488 Jy ! Component: 200 - total flux cleaned = 0.0159254 Jy ! Total flux subtracted in 200 components = 0.0159254 Jy ! Clean residual min=-0.003739 max=0.004008 Jy/beam ! Clean residual mean=0.000451 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 2.21504 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 414 components and 2.21504 Jy ! Inverting map ! Your choice of large map pixels excluded 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 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 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! Estimated beam: bmin=2.426 mas, bmaj=2.719 mas, bpa=79.4 degrees ! Estimated noise=825.155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00952538 Jy ! Component: 100 - total flux cleaned = 0.0167009 Jy ! Component: 150 - total flux cleaned = 0.0223214 Jy ! Component: 200 - total flux cleaned = 0.0267625 Jy ! Total flux subtracted in 200 components = 0.0267625 Jy ! Clean residual min=-0.005937 max=0.006617 Jy/beam ! Clean residual mean=0.000522 rms=0.001737 Jy/beam ! Combined flux in latest and established models = 2.2418 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 = 0.00354852 Jy ! Component: 100 - total flux cleaned = 0.00640068 Jy ! Component: 150 - total flux cleaned = 0.00870044 Jy ! Component: 200 - total flux cleaned = 0.0105624 Jy ! Total flux subtracted in 200 components = 0.0105624 Jy ! Clean residual min=-0.005770 max=0.005863 Jy/beam ! Clean residual mean=0.000091 rms=0.001641 Jy/beam ! Combined flux in latest and established models = 2.25236 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 473 components and 2.25236 Jy ! Inverting map ! Your choice of large map pixels excluded 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! Estimated beam: bmin=0.6124 mas, bmaj=0.8091 mas, bpa=3.683 degrees ! Estimated noise=552.316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00201734 Jy ! Component: 100 - total flux cleaned = -0.00223622 Jy ! Component: 150 - total flux cleaned = -0.00223395 Jy ! Component: 200 - total flux cleaned = -0.00223327 Jy ! Total flux subtracted in 200 components = -0.00223327 Jy ! Clean residual min=-0.003485 max=0.003697 Jy/beam ! Clean residual mean=0.000048 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 2.25013 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 486 components and 2.25013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175818Jy sigma=0.001361 ! Fit after self-cal, rms=0.175700Jy sigma=0.001360 wmodel J2038+5119_X_2009_04_21_pus_map.mod ! Writing 486 model components to file: J2038+5119_X_2009_04_21_pus_map.mod wobs J2038+5119_X_2009_04_21_pus_uvs.fits ! Writing UV FITS file: J2038+5119_X_2009_04_21_pus_uvs.fits wwins J2038+5119_X_2009_04_21_pus_map.win ! wwins: Wrote 22 windows to J2038+5119_X_2009_04_21_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 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000676499 Jy ! Component: 100 - total flux cleaned = 0.00134782 Jy ! Component: 150 - total flux cleaned = 0.00193297 Jy ! Component: 200 - total flux cleaned = 0.00233066 Jy ! Component: 250 - total flux cleaned = 0.00282819 Jy ! Component: 300 - total flux cleaned = 0.00315205 Jy ! Component: 350 - total flux cleaned = 0.00346938 Jy ! Component: 400 - total flux cleaned = 0.00367728 Jy ! Component: 450 - total flux cleaned = 0.00393247 Jy ! Component: 500 - total flux cleaned = 0.00408298 Jy ! Component: 550 - total flux cleaned = 0.00423172 Jy ! Component: 600 - total flux cleaned = 0.00437793 Jy ! Component: 650 - total flux cleaned = 0.00437826 Jy ! Component: 700 - total flux cleaned = 0.00442637 Jy ! Component: 750 - total flux cleaned = 0.00447403 Jy ! Component: 800 - total flux cleaned = 0.00456745 Jy ! Component: 850 - total flux cleaned = 0.00452122 Jy ! Component: 900 - total flux cleaned = 0.00461319 Jy ! Component: 950 - total flux cleaned = 0.0047039 Jy ! Component: 1000 - total flux cleaned = 0.00470374 Jy ! Component: 1050 - total flux cleaned = 0.00474847 Jy ! Component: 1100 - total flux cleaned = 0.00474858 Jy ! Component: 1150 - total flux cleaned = 0.00470469 Jy ! Component: 1200 - total flux cleaned = 0.00474846 Jy ! Component: 1250 - total flux cleaned = 0.00483492 Jy ! Component: 1300 - total flux cleaned = 0.00479192 Jy ! Component: 1350 - total flux cleaned = 0.00487707 Jy ! Component: 1400 - total flux cleaned = 0.00483459 Jy ! Component: 1450 - total flux cleaned = 0.00491888 Jy ! Component: 1500 - total flux cleaned = 0.00483534 Jy ! Component: 1550 - total flux cleaned = 0.00491871 Jy ! Component: 1600 - total flux cleaned = 0.00496008 Jy ! Component: 1650 - total flux cleaned = 0.00487774 Jy ! Component: 1700 - total flux cleaned = 0.00504128 Jy ! Component: 1750 - total flux cleaned = 0.00495979 Jy ! Component: 1800 - total flux cleaned = 0.00500029 Jy ! Component: 1850 - total flux cleaned = 0.00500023 Jy ! Component: 1900 - total flux cleaned = 0.00496032 Jy ! Component: 1950 - total flux cleaned = 0.00500003 Jy ! Component: 2000 - total flux cleaned = 0.00496061 Jy ! Total flux subtracted in 2048 components = 0.00500002 Jy ! Clean residual min=-0.002406 max=0.001962 Jy/beam ! Clean residual mean=-0.000001 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 2.25513 Jy keep ! Adding 186 model components to the UV plane model. ! The established model now contains 672 components and 2.25513 Jy ![Exited script file: muppet] wmap "J2038+5119_X_2009_04_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6124 x 0.8091 at 3.683 degrees (North through East) ! Clean map min=-0.0028468 max=1.3115 Jy/beam ! Writing clean map to FITS file: J2038+5119_X_2009_04_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.31149 invert ! Inverting map ! Your choice of large map pixels excluded 4.94% of the data. ! The x-axis pixel size should ideally be below 0.1631 milli-arcsec ! The y-axis pixel size should ideally be below 0.1822 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000707778 device "J2038+5119_X_2009_04_21_pus\_map.eps/VPS" ! Attempting to open device: 'J2038+5119_X_2009_04_21_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.161903 0.161903 0.323805 0.647611 1.29522 2.59044 5.18089 10.3618 20.7235 41.4471 82.8942 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.311 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6124 x 0.8091 at 3.683 degrees (North through East) ! Clean map min=-0.0028468 max=1.3115 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2038+5119_X_2009_04_21_pus\_map.gif/vgif" ! Attempting to open device: 'J2038+5119_X_2009_04_21_pus_map.gif/vgif' mapplot cln