! Started logfile: J0349+4609_X_2013_01_09_pus_uvs.log on Mon Nov 3 15:53:21 2014 obs J0349+4609_X_2013_01_09_pus_uva.fits ! Reading UV FITS file: J0349+4609_X_2013_01_09_pus_uva.fits ! AN table 1: 141 integrations on 120 of 120 possible baselines. ! AN table 2: 149 integrations on 120 of 120 possible baselines. ! AN table 3: 65 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.0898122 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0349+4609 ! ! 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 2998 lines of history. ! ! Reading 15304 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 = 256 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0349+4609_X_2013_01_09_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 = 256x256 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 1802 telescope corrections were flagged in sub-array 1. ! A total of 1755 telescope corrections were flagged in sub-array 2. ! A total of 913 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1802 telescope corrections were flagged in sub-array 1. ! A total of 1755 telescope corrections were flagged in sub-array 2. ! A total of 913 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1802 telescope corrections were flagged in sub-array 1. ! A total of 1755 telescope corrections were flagged in sub-array 2. ! A total of 913 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1802 telescope corrections were flagged in sub-array 1. ! A total of 1755 telescope corrections were flagged in sub-array 2. ! A total of 913 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.714323Jy sigma=0.006740 ! Fit after self-cal, rms=0.636440Jy sigma=0.006180 ! 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 4.12% of the data. ! The x-axis pixel size should ideally be below 0.1658 milli-arcsec ! Estimated beam: bmin=0.5731 mas, bmaj=0.9157 mas, bpa=5.887 degrees ! Estimated noise=1056.78 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 = 0.285689 Jy ! Component: 100 - total flux cleaned = 0.378544 Jy ! Total flux subtracted in 100 components = 0.378544 Jy ! Clean residual min=-0.017241 max=0.040133 Jy/beam ! Clean residual mean=0.000245 rms=0.005807 Jy/beam ! Combined flux in latest and established models = 0.378544 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.378544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209285Jy sigma=0.001704 ! Fit after self-cal, rms=0.208831Jy sigma=0.001703 ! Inverting map ! Your choice of large map pixels excluded 4.12% of the data. ! The x-axis pixel size should ideally be below 0.1658 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0436451 Jy ! Component: 100 - total flux cleaned = 0.0666789 Jy ! Total flux subtracted in 100 components = 0.0666789 Jy ! Clean residual min=-0.015538 max=0.024149 Jy/beam ! Clean residual mean=0.000146 rms=0.004814 Jy/beam ! Combined flux in latest and established models = 0.445223 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.445223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197179Jy sigma=0.001527 ! Fit after self-cal, rms=0.196966Jy sigma=0.001526 ! Inverting map ! Your choice of large map pixels excluded 4.12% of the data. ! The x-axis pixel size should ideally be below 0.1658 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 4.12% of the data. ! The x-axis pixel size should ideally be below 0.1658 milli-arcsec ! Estimated beam: bmin=0.7688 mas, bmaj=1.041 mas, bpa=-2.685 degrees ! Estimated noise=664.807 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.4, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0366869 Jy ! Component: 100 - total flux cleaned = 0.0608497 Jy ! Component: 150 - total flux cleaned = 0.0784507 Jy ! Component: 200 - total flux cleaned = 0.0915041 Jy ! Total flux subtracted in 200 components = 0.0915041 Jy ! Clean residual min=-0.012137 max=0.018308 Jy/beam ! Clean residual mean=0.000655 rms=0.004386 Jy/beam ! Combined flux in latest and established models = 0.536727 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 52 components and 0.536727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190275Jy sigma=0.001419 ! Fit after self-cal, rms=0.189514Jy sigma=0.001411 ! Inverting map ! Your choice of large map pixels excluded 4.12% of the data. ! The x-axis pixel size should ideally be below 0.1658 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HH 1.00* HN 1.08 ! KP 0.76 LA 0.96 MC 1.00* MK 1.00* ! NL 0.85 NY 0.91 OV 0.99 PT 1.00 ! SC 0.96 TS 1.00* WF 0.93 WZ 1.00* ! ! A total of 69 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.77 HH 1.00* HN 1.06 ! KP 0.72 LA 0.95 MC 1.00* MK 0.94 ! NL 0.85 NY 1.12 OV 0.95 PT 0.96 ! SC 1.04 TS 1.20 WF 0.94 WZ 1.17 ! ! A total of 63 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.68 HH 1.00* HN 1.00* ! KP 0.79 LA 1.00* MC 1.00* MK 0.91 ! NL 1.00* NY 1.00* OV 1.08 PT 1.00* ! SC 0.98 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.12 HH 1.00* HN 1.09 ! KP 0.76 LA 0.99 MC 1.00* MK 1.00* ! NL 1.00 NY 0.86 OV 1.04 PT 1.05 ! SC 1.07 TS 1.00* WF 0.99 WZ 1.00* ! ! A total of 69 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.89 HH 1.00* HN 1.09 ! KP 0.72 LA 0.98 MC 1.00* MK 0.99 ! NL 1.02 NY 1.00 OV 0.97 PT 1.02 ! SC 1.18 TS 1.06 WF 0.98 WZ 1.19 ! ! A total of 63 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.76 HH 1.00* HN 1.00* ! KP 0.75 LA 1.00* MC 1.00* MK 1.02 ! NL 1.00* NY 1.00* OV 1.07 PT 1.00* ! SC 0.98 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HH 1.00* HN 1.08 ! KP 0.65 LA 0.99 MC 1.00* MK 1.00* ! NL 0.93 NY 0.93 OV 1.00 PT 0.99 ! SC 0.95 TS 1.00* WF 0.98 WZ 1.00* ! ! A total of 69 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.91 HH 1.00* HN 1.08 ! KP 0.63 LA 0.95 MC 1.00* MK 0.97 ! NL 0.95 NY 1.09 OV 0.98 PT 0.96 ! SC 1.04 TS 0.97 WF 0.97 WZ 1.22 ! ! A total of 63 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.56 HH 1.00* HN 1.00* ! KP 0.64 LA 1.00* MC 1.00* MK 0.97 ! NL 1.00* NY 1.00* OV 1.07 PT 1.00* ! SC 0.87 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.17 HH 1.00* HN 1.09 ! KP 0.71 LA 1.07 MC 1.00* MK 1.00* ! NL 0.95 NY 0.95 OV 1.03 PT 1.09 ! SC 1.06 TS 1.00* WF 1.13 WZ 1.00* ! ! A total of 69 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 2.08 HH 1.00* HN 1.08 ! KP 0.66 LA 1.02 MC 1.00* MK 1.02 ! NL 0.99 NY 1.17 OV 1.04 PT 1.05 ! SC 1.18 TS 1.19 WF 1.07 WZ 1.18 ! ! A total of 63 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.96 HH 1.00* HN 1.00* ! KP 0.71 LA 1.00* MC 1.00* MK 0.97 ! NL 1.00* NY 1.00* OV 1.09 PT 1.00* ! SC 0.91 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.189514Jy sigma=0.001411 ! Fit after self-cal, rms=0.189932Jy sigma=0.001167 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 4.31% of the data. ! The x-axis pixel size should ideally be below 0.1658 milli-arcsec ! Estimated beam: bmin=0.7811 mas, bmaj=1.084 mas, bpa=-7.085 degrees ! Estimated noise=670.688 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 = 0.00576331 Jy ! Component: 100 - total flux cleaned = 0.00712114 Jy ! Component: 150 - total flux cleaned = 0.00752474 Jy ! Component: 200 - total flux cleaned = 0.0076434 Jy ! Total flux subtracted in 200 components = 0.0076434 Jy ! Clean residual min=-0.005194 max=0.008527 Jy/beam ! Clean residual mean=0.000824 rms=0.001792 Jy/beam ! Combined flux in latest and established models = 0.544371 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.544371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189632Jy sigma=0.001163 ! Fit after self-cal, rms=0.189900Jy sigma=0.001162 ! Inverting map ! Your choice of large map pixels excluded 4.31% of the data. ! The x-axis pixel size should ideally be below 0.1658 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=0.189900Jy sigma=0.001162 ! Fit after self-cal, rms=0.197303Jy sigma=0.001143 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.31% of the data. ! The x-axis pixel size should ideally be below 0.1658 milli-arcsec ! Estimated beam: bmin=0.7805 mas, bmaj=1.084 mas, bpa=-6.759 degrees ! Estimated noise=671.671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340307 Jy ! Component: 100 - total flux cleaned = 0.00411324 Jy ! Component: 150 - total flux cleaned = 0.00446041 Jy ! Component: 200 - total flux cleaned = 0.00468472 Jy ! Total flux subtracted in 200 components = 0.00468472 Jy ! Clean residual min=-0.003000 max=0.007460 Jy/beam ! Clean residual mean=0.000520 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.549055 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.549056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197200Jy sigma=0.001140 ! Fit after self-cal, rms=0.197477Jy sigma=0.001140 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.31% of the data. ! The x-axis pixel size should ideally be below 0.1658 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, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00695149 Jy ! Component: 100 - total flux cleaned = 0.00955375 Jy ! Component: 150 - total flux cleaned = 0.00998059 Jy ! Component: 200 - total flux cleaned = 0.010145 Jy ! Total flux subtracted in 200 components = 0.010145 Jy ! Clean residual min=-0.003353 max=0.004457 Jy/beam ! Clean residual mean=0.000266 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.559201 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 100 components and 0.559201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197200Jy sigma=0.001136 ! Fit after self-cal, rms=0.197161Jy sigma=0.001135 ! Inverting map ! Your choice of large map pixels excluded 4.31% of the data. ! The x-axis pixel size should ideally be below 0.1658 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=0.197161Jy sigma=0.001135 ! Fit after self-cal, rms=0.199701Jy sigma=0.001130 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.31% of the data. ! The x-axis pixel size should ideally be below 0.1658 milli-arcsec ! Estimated beam: bmin=0.779 mas, bmaj=1.082 mas, bpa=-6.698 degrees ! Estimated noise=671.459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352462 Jy ! Component: 100 - total flux cleaned = 0.00519137 Jy ! Component: 150 - total flux cleaned = 0.00539109 Jy ! Component: 200 - total flux cleaned = 0.00563167 Jy ! Total flux subtracted in 200 components = 0.00563167 Jy ! Clean residual min=-0.002920 max=0.003612 Jy/beam ! Clean residual mean=0.000244 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.564832 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 0.564832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199627Jy sigma=0.001129 ! Fit after self-cal, rms=0.199637Jy sigma=0.001129 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.31% of the data. ! The x-axis pixel size should ideally be below 0.1658 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 = 0.000925666 Jy ! Component: 100 - total flux cleaned = 0.00126098 Jy ! Component: 150 - total flux cleaned = 0.00131003 Jy ! Component: 200 - total flux cleaned = 0.00140179 Jy ! Total flux subtracted in 200 components = 0.00140179 Jy ! Clean residual min=-0.002863 max=0.003617 Jy/beam ! Clean residual mean=0.000211 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.566234 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 110 components and 0.566234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199606Jy sigma=0.001129 ! Fit after self-cal, rms=0.199603Jy sigma=0.001129 ! Inverting map ! Your choice of large map pixels excluded 4.31% of the data. ! The x-axis pixel size should ideally be below 0.1658 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=0.199603Jy sigma=0.001129 ! Fit after self-cal, rms=0.199673Jy sigma=0.001128 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.31% of the data. ! The x-axis pixel size should ideally be below 0.1658 milli-arcsec ! Estimated beam: bmin=2.27 mas, bmaj=2.701 mas, bpa=81.69 degrees ! Estimated noise=919.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339504 Jy ! Component: 100 - total flux cleaned = 0.00453101 Jy ! Component: 150 - total flux cleaned = 0.00479375 Jy ! Component: 200 - total flux cleaned = 0.0049394 Jy ! Total flux subtracted in 200 components = 0.0049394 Jy ! Clean residual min=-0.002838 max=0.004652 Jy/beam ! Clean residual mean=0.000436 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.571173 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 118 components and 0.571173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199664Jy sigma=0.001128 ! Fit after self-cal, rms=0.199673Jy sigma=0.001128 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.31% of the data. ! The x-axis pixel size should ideally be below 0.1658 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 = 0.000738175 Jy ! Component: 100 - total flux cleaned = 0.000853928 Jy ! Component: 150 - total flux cleaned = 0.000902972 Jy ! Component: 200 - total flux cleaned = 0.000926953 Jy ! Total flux subtracted in 200 components = 0.000926953 Jy ! Clean residual min=-0.002944 max=0.004769 Jy/beam ! Clean residual mean=0.000377 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.5721 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 126 components and 0.5721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199675Jy sigma=0.001128 ! Fit after self-cal, rms=0.199679Jy sigma=0.001128 ! Inverting map ! Your choice of large map pixels excluded 4.31% of the data. ! The x-axis pixel size should ideally be below 0.1658 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 4.31% of the data. ! The x-axis pixel size should ideally be below 0.1658 milli-arcsec ! Estimated beam: bmin=0.7793 mas, bmaj=1.082 mas, bpa=-6.775 degrees ! Estimated noise=671.331 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7793 x 1.082 at -6.775 degrees (North through East) ! Clean map min=-0.0024631 max=0.39156 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.31% of the data. ! The x-axis pixel size should ideally be below 0.1658 milli-arcsec ! Estimated beam: bmin=0.5734 mas, bmaj=0.9369 mas, bpa=4.781 degrees ! Estimated noise=1101.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.283664 Jy ! Component: 100 - total flux cleaned = 0.375291 Jy ! Component: 150 - total flux cleaned = 0.416313 Jy ! Component: 200 - total flux cleaned = 0.44007 Jy ! Total flux subtracted in 200 components = 0.44007 Jy ! Clean residual min=-0.005859 max=0.013385 Jy/beam ! Clean residual mean=0.000218 rms=0.002325 Jy/beam ! Combined flux in latest and established models = 0.44007 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.44007 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 4.31% of the data. ! The x-axis pixel size should ideally be below 0.1658 milli-arcsec ! Estimated beam: bmin=0.7793 mas, bmaj=1.082 mas, bpa=-6.775 degrees ! Estimated noise=671.331 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 = 0.0339379 Jy ! Component: 100 - total flux cleaned = 0.0566011 Jy ! Component: 150 - total flux cleaned = 0.0729829 Jy ! Component: 200 - total flux cleaned = 0.0852101 Jy ! Total flux subtracted in 200 components = 0.0852101 Jy ! Clean residual min=-0.002890 max=0.007267 Jy/beam ! Clean residual mean=0.001352 rms=0.001538 Jy/beam ! Combined flux in latest and established models = 0.52528 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 74 components and 0.52528 Jy ! Inverting map ! Your choice of large map pixels excluded 4.31% of the data. ! The x-axis pixel size should ideally be below 0.1658 milli-arcsec ! Added new window around map position (1, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00950879 Jy ! Component: 100 - total flux cleaned = 0.0170681 Jy ! Component: 150 - total flux cleaned = 0.0231212 Jy ! Component: 200 - total flux cleaned = 0.0279869 Jy ! Total flux subtracted in 200 components = 0.0279869 Jy ! Clean residual min=-0.002836 max=0.003957 Jy/beam ! Clean residual mean=0.000625 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.553267 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 98 components and 0.553267 Jy ! Inverting map ! Your choice of large map pixels excluded 4.31% of the data. ! The x-axis pixel size should ideally be below 0.1658 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 4.31% of the data. ! The x-axis pixel size should ideally be below 0.1658 milli-arcsec ! Estimated beam: bmin=2.27 mas, bmaj=2.701 mas, bpa=81.69 degrees ! Estimated noise=919.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00799846 Jy ! Component: 100 - total flux cleaned = 0.0127603 Jy ! Component: 150 - total flux cleaned = 0.015836 Jy ! Component: 200 - total flux cleaned = 0.0178738 Jy ! Total flux subtracted in 200 components = 0.0178738 Jy ! Clean residual min=-0.003022 max=0.003406 Jy/beam ! Clean residual mean=0.000450 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.571141 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 = 0.0013617 Jy ! Component: 100 - total flux cleaned = 0.00227616 Jy ! Component: 150 - total flux cleaned = 0.00289154 Jy ! Component: 200 - total flux cleaned = 0.0033066 Jy ! Total flux subtracted in 200 components = 0.0033066 Jy ! Clean residual min=-0.003018 max=0.003174 Jy/beam ! Clean residual mean=0.000218 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.574448 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 151 components and 0.574447 Jy ! Inverting map ! Your choice of large map pixels excluded 4.31% of the data. ! The x-axis pixel size should ideally be below 0.1658 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 4.31% of the data. ! The x-axis pixel size should ideally be below 0.1658 milli-arcsec ! Estimated beam: bmin=0.7793 mas, bmaj=1.082 mas, bpa=-6.775 degrees ! Estimated noise=671.331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00119083 Jy ! Component: 100 - total flux cleaned = -0.00114284 Jy ! Component: 150 - total flux cleaned = -0.001143 Jy ! Component: 200 - total flux cleaned = -0.00110225 Jy ! Total flux subtracted in 200 components = -0.00110225 Jy ! Clean residual min=-0.002828 max=0.002660 Jy/beam ! Clean residual mean=0.000108 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.573345 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 161 components and 0.573345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199627Jy sigma=0.001127 ! Fit after self-cal, rms=0.199531Jy sigma=0.001127 wmodel J0349+4609_X_2013_01_09_pus_map.mod ! Writing 161 model components to file: J0349+4609_X_2013_01_09_pus_map.mod wobs J0349+4609_X_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J0349+4609_X_2013_01_09_pus_uvs.fits wwins J0349+4609_X_2013_01_09_pus_map.win ! wwins: Wrote 4 windows to J0349+4609_X_2013_01_09_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 4.31% of the data. ! The x-axis pixel size should ideally be below 0.1658 milli-arcsec ! clean: niter=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000410369 Jy ! Component: 100 - total flux cleaned = -0.00019237 Jy ! Component: 150 - total flux cleaned = 0.00010065 Jy ! Component: 200 - total flux cleaned = 0.000424606 Jy ! Component: 250 - total flux cleaned = 0.000777673 Jy ! Component: 300 - total flux cleaned = 0.0010451 Jy ! Component: 350 - total flux cleaned = 0.00134308 Jy ! Component: 400 - total flux cleaned = 0.00156114 Jy ! Component: 450 - total flux cleaned = 0.00173941 Jy ! Component: 500 - total flux cleaned = 0.00187932 Jy ! Component: 550 - total flux cleaned = 0.00205095 Jy ! Component: 600 - total flux cleaned = 0.00218599 Jy ! Component: 650 - total flux cleaned = 0.00235214 Jy ! Component: 700 - total flux cleaned = 0.00241758 Jy ! Component: 750 - total flux cleaned = 0.00248241 Jy ! Component: 800 - total flux cleaned = 0.00257824 Jy ! Component: 850 - total flux cleaned = 0.00264103 Jy ! Component: 900 - total flux cleaned = 0.00270282 Jy ! Component: 950 - total flux cleaned = 0.00273326 Jy ! Component: 1000 - total flux cleaned = 0.00276358 Jy ! Total flux subtracted in 1024 components = 0.0027936 Jy ! Clean residual min=-0.001603 max=0.002104 Jy/beam ! Clean residual mean=0.000043 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.576139 Jy keep ! Adding 76 model components to the UV plane model. ! The established model now contains 237 components and 0.576139 Jy ![Exited script file: muppet] wmap "J0349+4609_X_2013_01_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 4.31% of the data. ! The x-axis pixel size should ideally be below 0.1658 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7793 x 1.082 at -6.775 degrees (North through East) ! Clean map min=-0.0025036 max=0.39253 Jy/beam ! Writing clean map to FITS file: J0349+4609_X_2013_01_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.392529 invert ! Inverting map ! Your choice of large map pixels excluded 4.31% of the data. ! The x-axis pixel size should ideally be below 0.1658 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000588756 device "J0349+4609_X_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0349+4609_X_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.449971 0.449971 0.899943 1.79989 3.59977 7.19954 14.3991 28.7982 57.5963 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.392 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7793 x 1.082 at -6.775 degrees (North through East) ! Clean map min=-0.0025036 max=0.39253 Jy/beam quit ! Quitting program ! Log file J0349+4609_X_2013_01_09_pus_uvs.log closed on Mon Nov 3 15:53:24 2014