! Started logfile: J2025+3343_X_2001_03_12_pus_uvs.log on Wed Jan 2 20:03:41 2013 obs J2025+3343_X_2001_03_12_pus_uva.fits ! Reading UV FITS file: J2025+3343_X_2001_03_12_pus_uva.fits ! AN table 1: 109 integrations on 136 of 136 possible baselines. ! AN table 2: 92 integrations on 136 of 136 possible baselines. ! AN table 3: 116 integrations on 136 of 136 possible baselines. ! AN table 4: 133 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.19835 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2025+3343 ! ! 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 48556 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 J2025+3343_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 1116 telescope corrections were flagged in sub-array 1. ! A total of 1034 telescope corrections were flagged in sub-array 2. ! A total of 1136 telescope corrections were flagged in sub-array 3. ! A total of 1497 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 1116 telescope corrections were flagged in sub-array 1. ! A total of 1034 telescope corrections were flagged in sub-array 2. ! A total of 1136 telescope corrections were flagged in sub-array 3. ! A total of 1497 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 1127 telescope corrections were flagged in sub-array 1. ! A total of 1034 telescope corrections were flagged in sub-array 2. ! A total of 1136 telescope corrections were flagged in sub-array 3. ! A total of 1497 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 1127 telescope corrections were flagged in sub-array 1. ! A total of 1034 telescope corrections were flagged in sub-array 2. ! A total of 1136 telescope corrections were flagged in sub-array 3. ! A total of 1497 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.916380Jy sigma=0.008197 ! Fit after self-cal, rms=0.709493Jy sigma=0.006387 ! 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 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1583 milli-arcsec ! Estimated beam: bmin=0.4973 mas, bmaj=1.046 mas, bpa=-8.171 degrees ! Estimated noise=745.835 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 = 0.554583 Jy ! Component: 100 - total flux cleaned = 0.861629 Jy ! Total flux subtracted in 100 components = 0.861629 Jy ! Clean residual min=-0.036554 max=0.164809 Jy/beam ! Clean residual mean=-0.001093 rms=0.011595 Jy/beam ! Combined flux in latest and established models = 0.861629 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.861629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.543854Jy sigma=0.005202 ! Fit after self-cal, rms=0.542196Jy sigma=0.005196 ! Inverting map ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1583 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.206333 Jy ! Component: 100 - total flux cleaned = 0.348822 Jy ! Total flux subtracted in 100 components = 0.348822 Jy ! Clean residual min=-0.023052 max=0.117845 Jy/beam ! Clean residual mean=-0.000710 rms=0.007340 Jy/beam ! Combined flux in latest and established models = 1.21045 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 1.21045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.383856Jy sigma=0.003471 ! Fit after self-cal, rms=0.383344Jy sigma=0.003466 ! Inverting map ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1583 milli-arcsec ! Added new window around map position (-0.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119125 Jy ! Component: 100 - total flux cleaned = 0.203697 Jy ! Total flux subtracted in 100 components = 0.203697 Jy ! Clean residual min=-0.015719 max=0.083113 Jy/beam ! Clean residual mean=-0.000492 rms=0.005141 Jy/beam ! Combined flux in latest and established models = 1.41415 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 1.41415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.308284Jy sigma=0.002593 ! Fit after self-cal, rms=0.306929Jy sigma=0.002580 ! Inverting map ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1583 milli-arcsec ! Added new window around map position (0.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0767227 Jy ! Component: 100 - total flux cleaned = 0.133128 Jy ! Total flux subtracted in 100 components = 0.133128 Jy ! Clean residual min=-0.011581 max=0.033275 Jy/beam ! Clean residual mean=-0.000348 rms=0.003769 Jy/beam ! Combined flux in latest and established models = 1.54728 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 1.54728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.266882Jy sigma=0.002086 ! Fit after self-cal, rms=0.266597Jy sigma=0.002084 ! Inverting map ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1583 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0455097 Jy ! Component: 100 - total flux cleaned = 0.0824364 Jy ! Total flux subtracted in 100 components = 0.0824364 Jy ! Clean residual min=-0.010307 max=0.024110 Jy/beam ! Clean residual mean=-0.000260 rms=0.003158 Jy/beam ! Combined flux in latest and established models = 1.62971 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 65 components and 1.62971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.248942Jy sigma=0.001839 ! Fit after self-cal, rms=0.248841Jy sigma=0.001838 ! Inverting map ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1583 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 = 0.0319464 Jy ! Component: 100 - total flux cleaned = 0.0585374 Jy ! Total flux subtracted in 100 components = 0.0585374 Jy ! Clean residual min=-0.009983 max=0.019170 Jy/beam ! Clean residual mean=-0.000197 rms=0.002804 Jy/beam ! Combined flux in latest and established models = 1.68825 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 78 components and 1.68825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.239499Jy sigma=0.001699 ! Fit after self-cal, rms=0.239403Jy sigma=0.001698 ! Inverting map ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1583 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 = 0.0242068 Jy ! Component: 100 - total flux cleaned = 0.0445902 Jy ! Total flux subtracted in 100 components = 0.0445902 Jy ! Clean residual min=-0.009540 max=0.016505 Jy/beam ! Clean residual mean=-0.000150 rms=0.002582 Jy/beam ! Combined flux in latest and established models = 1.73284 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 1.73284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.233684Jy sigma=0.001613 ! Fit after self-cal, rms=0.233623Jy sigma=0.001612 ! Inverting map ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1583 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 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1583 milli-arcsec ! Estimated beam: bmin=0.6131 mas, bmaj=1.252 mas, bpa=-8.364 degrees ! Estimated noise=379.456 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 = 0.0426303 Jy ! Component: 100 - total flux cleaned = 0.0732801 Jy ! Component: 150 - total flux cleaned = 0.0961385 Jy ! Component: 200 - total flux cleaned = 0.113353 Jy ! Total flux subtracted in 200 components = 0.113353 Jy ! Clean residual min=-0.012570 max=0.016935 Jy/beam ! Clean residual mean=-0.000128 rms=0.003329 Jy/beam ! Combined flux in latest and established models = 1.84619 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 116 components and 1.84619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.225192Jy sigma=0.001483 ! Fit after self-cal, rms=0.225052Jy sigma=0.001482 ! Inverting map ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1583 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 105 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HH 1.00* HN 1.00 ! KK 1.01 KP 0.98 LA 0.95 MA 1.01 ! MC 1.06 MK 0.99 NL 0.98 ON 1.18 ! OV 0.97 PT 0.98 SC 0.99 TS 1.00* ! WZ 1.06 ! ! A total of 39 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 2.21 ! KK 1.00* KP 1.01 LA 0.95 MA 0.97 ! MC 1.00 MK 1.00* NL 1.01 ON 1.01 ! OV 0.99 PT 0.96 SC 1.03 TS 1.00* ! WZ 1.12 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.04 HH 1.00* HN 1.05 ! KK 0.95 KP 1.02 LA 0.99 MA 1.00* ! MC 1.00* MK 1.00 NL 1.04 ON 1.00* ! OV 0.97 PT 0.96 SC 1.16 TS 1.31 ! WZ 1.00* ! ! A total of 105 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.99 HH 1.00* HN 1.02 ! KK 0.98 KP 0.98 LA 0.94 MA 1.00* ! MC 1.00* MK 0.99 NL 1.04 ON 1.07 ! OV 0.95 PT 0.98 SC 1.04 TS 1.29 ! WZ 1.00* ! ! ! Correcting IF 2. ! A total of 105 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HH 1.00* HN 0.99 ! KK 0.99 KP 0.92 LA 0.94 MA 0.99 ! MC 1.07 MK 0.98 NL 0.94 ON 1.12 ! OV 0.97 PT 1.02 SC 1.00 TS 1.00* ! WZ 1.07 ! ! A total of 39 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.99 HH 1.00* HN 2.10 ! KK 1.00* KP 0.96 LA 0.94 MA 0.95 ! MC 1.01 MK 1.00* NL 0.96 ON 0.93 ! OV 0.99 PT 1.00 SC 0.96 TS 1.00* ! WZ 1.12 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.03 HH 1.00* HN 1.04 ! KK 0.92 KP 0.96 LA 0.98 MA 1.00* ! MC 1.00* MK 0.99 NL 1.00 ON 1.00* ! OV 0.97 PT 1.00 SC 1.13 TS 1.22 ! WZ 1.00* ! ! A total of 105 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.97 HH 1.00* HN 1.01 ! KK 0.96 KP 0.93 LA 0.93 MA 1.00* ! MC 1.00* MK 0.97 NL 1.00 ON 1.08 ! OV 0.94 PT 1.03 SC 1.00 TS 1.18 ! WZ 1.00* ! ! ! Correcting IF 3. ! A total of 114 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HH 1.00* HN 0.94 ! KK 1.06 KP 0.91 LA 0.96 MA 1.10 ! MC 1.09 MK 0.93 NL 0.97 ON 1.00* ! OV 1.00 PT 1.05 SC 0.94 TS 1.00* ! WZ 1.10 ! ! A total of 39 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.96 HH 1.00* HN 2.40 ! KK 1.00* KP 0.95 LA 0.97 MA 1.04 ! MC 1.06 MK 1.00* NL 0.98 ON 0.99 ! OV 1.02 PT 1.02 SC 0.89 TS 1.00* ! WZ 1.14 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.01 HH 1.00* HN 1.01 ! KK 0.97 KP 0.94 LA 1.01 MA 1.00* ! MC 1.00* MK 0.96 NL 1.01 ON 1.00* ! OV 1.00 PT 1.03 SC 1.13 TS 1.01 ! WZ 1.00* ! ! A total of 105 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.95 HH 1.00* HN 0.99 ! KK 1.05 KP 0.91 LA 0.95 MA 1.00* ! MC 1.00* MK 0.94 NL 1.00 ON 1.00 ! OV 0.96 PT 1.05 SC 0.95 TS 1.09 ! WZ 1.00* ! ! ! Correcting IF 4. ! A total of 114 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HH 1.00* HN 0.94 ! KK 1.03 KP 0.92 LA 0.94 MA 1.11 ! MC 1.06 MK 0.95 NL 0.97 ON 1.00* ! OV 0.98 PT 1.05 SC 0.98 TS 1.00* ! WZ 1.09 ! ! A total of 39 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.95 HH 1.00* HN 2.37 ! KK 1.00* KP 0.95 LA 0.95 MA 1.11 ! MC 0.97 MK 1.00* NL 0.99 ON 1.02 ! OV 0.99 PT 1.03 SC 0.93 TS 1.00* ! WZ 1.17 ! ! A total of 21 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 0.92 KP 0.97 LA 0.98 MA 1.00* ! MC 1.00* MK 0.96 NL 1.02 ON 1.00* ! OV 0.98 PT 1.02 SC 1.18 TS 0.93 ! WZ 1.00* ! ! A total of 105 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.94 HH 1.00* HN 0.99 ! KK 1.01 KP 0.91 LA 0.92 MA 1.00* ! MC 1.00* MK 0.95 NL 1.01 ON 1.04 ! OV 0.95 PT 1.05 SC 0.98 TS 0.99 ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.225052Jy sigma=0.001482 ! Fit after self-cal, rms=0.231517Jy sigma=0.001265 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 4.83% of the data. ! The x-axis pixel size should ideally be below 0.1583 milli-arcsec ! Estimated beam: bmin=0.6255 mas, bmaj=1.273 mas, bpa=-8.738 degrees ! Estimated noise=384.786 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 = -0.00226169 Jy ! Component: 100 - total flux cleaned = -0.00187974 Jy ! Component: 150 - total flux cleaned = -0.0013653 Jy ! Component: 200 - total flux cleaned = -0.00107038 Jy ! Total flux subtracted in 200 components = -0.00107038 Jy ! Clean residual min=-0.004260 max=0.005427 Jy/beam ! Clean residual mean=-0.000073 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 1.84512 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 122 components and 1.84512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231194Jy sigma=0.001261 ! Fit after self-cal, rms=0.231714Jy sigma=0.001260 ! Inverting map ! Your choice of large map pixels excluded 4.83% of the data. ! The x-axis pixel size should ideally be below 0.1583 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=0.231714Jy sigma=0.001260 ! Fit after self-cal, rms=0.232718Jy sigma=0.001250 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.83% of the data. ! The x-axis pixel size should ideally be below 0.1583 milli-arcsec ! Estimated beam: bmin=0.6274 mas, bmaj=1.274 mas, bpa=-9.036 degrees ! Estimated noise=385.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000509431 Jy ! Component: 100 - total flux cleaned = 0.000968778 Jy ! Component: 150 - total flux cleaned = 0.00123896 Jy ! Component: 200 - total flux cleaned = 0.00148111 Jy ! Total flux subtracted in 200 components = 0.00148111 Jy ! Clean residual min=-0.003304 max=0.005062 Jy/beam ! Clean residual mean=-0.000048 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 1.8466 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 124 components and 1.8466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232485Jy sigma=0.001247 ! Fit after self-cal, rms=0.232496Jy sigma=0.001247 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.83% of the data. ! The x-axis pixel size should ideally be below 0.1583 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 (-2.8, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0043753 Jy ! Component: 100 - total flux cleaned = 0.00510869 Jy ! Component: 150 - total flux cleaned = 0.00542426 Jy ! Component: 200 - total flux cleaned = 0.00571044 Jy ! Total flux subtracted in 200 components = 0.00571044 Jy ! Clean residual min=-0.003272 max=0.004550 Jy/beam ! Clean residual mean=-0.000035 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 1.85231 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 130 components and 1.85231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232370Jy sigma=0.001245 ! Fit after self-cal, rms=0.232366Jy sigma=0.001245 ! Inverting map ! Your choice of large map pixels excluded 4.83% of the data. ! The x-axis pixel size should ideally be below 0.1583 milli-arcsec ! Added new window around map position (1.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233988 Jy ! Component: 100 - total flux cleaned = 0.00320208 Jy ! Component: 150 - total flux cleaned = 0.00367734 Jy ! Component: 200 - total flux cleaned = 0.00393606 Jy ! Total flux subtracted in 200 components = 0.00393606 Jy ! Clean residual min=-0.003140 max=0.004140 Jy/beam ! Clean residual mean=-0.000026 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 1.85625 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 147 components and 1.85625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232269Jy sigma=0.001243 ! Fit after self-cal, rms=0.232277Jy sigma=0.001243 ! Inverting map ! Your choice of large map pixels excluded 4.83% of the data. ! The x-axis pixel size should ideally be below 0.1583 milli-arcsec ! Added new window around map position (1.6, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389879 Jy ! Component: 100 - total flux cleaned = 0.00560082 Jy ! Component: 150 - total flux cleaned = 0.00619325 Jy ! Component: 200 - total flux cleaned = 0.00658039 Jy ! Total flux subtracted in 200 components = 0.00658039 Jy ! Clean residual min=-0.002903 max=0.003784 Jy/beam ! Clean residual mean=-0.000015 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 1.86283 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 160 components and 1.86283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232174Jy sigma=0.001242 ! Fit after self-cal, rms=0.232170Jy sigma=0.001242 ! Inverting map ! Your choice of large map pixels excluded 4.83% of the data. ! The x-axis pixel size should ideally be below 0.1583 milli-arcsec ! Added new window around map position (-2.2, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350243 Jy ! Component: 100 - total flux cleaned = 0.00410366 Jy ! Component: 150 - total flux cleaned = 0.00440795 Jy ! Component: 200 - total flux cleaned = 0.00462141 Jy ! Total flux subtracted in 200 components = 0.00462141 Jy ! Clean residual min=-0.003048 max=0.003237 Jy/beam ! Clean residual mean=-0.000008 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 1.86745 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 171 components and 1.86745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232087Jy sigma=0.001241 ! Fit after self-cal, rms=0.232085Jy sigma=0.001241 ! Inverting map ! Your choice of large map pixels excluded 4.83% of the data. ! The x-axis pixel size should ideally be below 0.1583 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=0.232085Jy sigma=0.001241 ! Fit after self-cal, rms=0.233106Jy sigma=0.001240 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.83% of the data. ! The x-axis pixel size should ideally be below 0.1583 milli-arcsec ! Estimated beam: bmin=0.6282 mas, bmaj=1.274 mas, bpa=-9.156 degrees ! Estimated noise=386.513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258871 Jy ! Component: 100 - total flux cleaned = 0.00349284 Jy ! Component: 150 - total flux cleaned = 0.0040758 Jy ! Component: 200 - total flux cleaned = 0.00462465 Jy ! Total flux subtracted in 200 components = 0.00462465 Jy ! Clean residual min=-0.002597 max=0.003400 Jy/beam ! Clean residual mean=-0.000033 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 1.87208 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 181 components and 1.87208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.233043Jy sigma=0.001239 ! Fit after self-cal, rms=0.233047Jy sigma=0.001239 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.83% of the data. ! The x-axis pixel size should ideally be below 0.1583 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 (-1.4, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279908 Jy ! Component: 100 - total flux cleaned = 0.00287896 Jy ! Component: 150 - total flux cleaned = 0.00309656 Jy ! Component: 200 - total flux cleaned = 0.00343951 Jy ! Total flux subtracted in 200 components = 0.00343951 Jy ! Clean residual min=-0.002585 max=0.003007 Jy/beam ! Clean residual mean=-0.000025 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 1.87552 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 192 components and 1.87552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232972Jy sigma=0.001238 ! Fit after self-cal, rms=0.232967Jy sigma=0.001238 ! Inverting map ! Your choice of large map pixels excluded 4.83% of the data. ! The x-axis pixel size should ideally be below 0.1583 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=0.232967Jy sigma=0.001238 ! Fit after self-cal, rms=0.233393Jy sigma=0.001238 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.83% of the data. ! The x-axis pixel size should ideally be below 0.1583 milli-arcsec ! Estimated beam: bmin=2.413 mas, bmaj=2.711 mas, bpa=4.422 degrees ! Estimated noise=533.482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394073 Jy ! Component: 100 - total flux cleaned = 0.00616612 Jy ! Component: 150 - total flux cleaned = 0.00744792 Jy ! Component: 200 - total flux cleaned = 0.00776721 Jy ! Total flux subtracted in 200 components = 0.00776721 Jy ! Clean residual min=-0.003216 max=0.004299 Jy/beam ! Clean residual mean=-0.000063 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 1.88328 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 211 components and 1.88328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.233361Jy sigma=0.001237 ! Fit after self-cal, rms=0.233359Jy sigma=0.001237 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.83% of the data. ! The x-axis pixel size should ideally be below 0.1583 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 = 0.000587714 Jy ! Component: 100 - total flux cleaned = 0.000959163 Jy ! Component: 150 - total flux cleaned = 0.00114844 Jy ! Component: 200 - total flux cleaned = 0.0012822 Jy ! Total flux subtracted in 200 components = 0.0012822 Jy ! Clean residual min=-0.003104 max=0.004104 Jy/beam ! Clean residual mean=-0.000056 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 1.88456 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 213 components and 1.88456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.233348Jy sigma=0.001237 ! Fit after self-cal, rms=0.233350Jy sigma=0.001237 ! Inverting map ! Your choice of large map pixels excluded 4.83% of the data. ! The x-axis pixel size should ideally be below 0.1583 milli-arcsec ! Added new window around map position (-3.4, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286146 Jy ! Component: 100 - total flux cleaned = 0.00330257 Jy ! Component: 150 - total flux cleaned = 0.00352816 Jy ! Component: 200 - total flux cleaned = 0.00372676 Jy ! Total flux subtracted in 200 components = 0.00372676 Jy ! Clean residual min=-0.002954 max=0.002537 Jy/beam ! Clean residual mean=-0.000041 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 1.88829 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 242 components and 1.88829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.233335Jy sigma=0.001236 ! Fit after self-cal, rms=0.233336Jy sigma=0.001236 ! Inverting map ! Your choice of large map pixels excluded 4.83% of the data. ! The x-axis pixel size should ideally be below 0.1583 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 4.83% of the data. ! The x-axis pixel size should ideally be below 0.1583 milli-arcsec ! Estimated beam: bmin=0.6281 mas, bmaj=1.274 mas, bpa=-9.163 degrees ! Estimated noise=386.775 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6281 x 1.274 at -9.163 degrees (North through East) ! Clean map min=-0.0021759 max=0.76631 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=0.233336Jy sigma=0.001236 ! Fit after self-cal, rms=0.273126Jy sigma=0.001139 ! Inverting map and beam ! Your choice of large map pixels excluded 4.83% of the data. ! The x-axis pixel size should ideally be below 0.1583 milli-arcsec ! Estimated beam: bmin=0.6273 mas, bmaj=1.273 mas, bpa=-9.191 degrees ! Estimated noise=386.349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258116 Jy ! Component: 100 - total flux cleaned = 0.00304936 Jy ! Component: 150 - total flux cleaned = 0.00346911 Jy ! Component: 200 - total flux cleaned = 0.00386104 Jy ! Total flux subtracted in 200 components = 0.00386104 Jy ! Clean residual min=-0.002337 max=0.002328 Jy/beam ! Clean residual mean=-0.000006 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 1.89215 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 267 components and 1.89215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.273054Jy sigma=0.001138 ! Fit after self-cal, rms=0.273050Jy sigma=0.001138 ! Inverting map ! Your choice of large map pixels excluded 4.83% of the data. ! The x-axis pixel size should ideally be below 0.1583 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000771207 Jy ! Component: 100 - total flux cleaned = 0.00098916 Jy ! Component: 150 - total flux cleaned = 0.00098779 Jy ! Component: 200 - total flux cleaned = 0.00105402 Jy ! Total flux subtracted in 200 components = 0.00105402 Jy ! Clean residual min=-0.002312 max=0.002314 Jy/beam ! Clean residual mean=-0.000004 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 1.89321 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 286 components and 1.89321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.272999Jy sigma=0.001137 ! Fit after self-cal, rms=0.272997Jy sigma=0.001137 ! Inverting map ! Your choice of large map pixels excluded 4.83% of the data. ! The x-axis pixel size should ideally be below 0.1583 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.272997Jy sigma=0.001137 ! Fit after self-cal, rms=0.291035Jy sigma=0.001137 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 4.83% of the data. ! The x-axis pixel size should ideally be below 0.1583 milli-arcsec ! Estimated beam: bmin=0.5077 mas, bmaj=1.056 mas, bpa=-9.681 degrees ! Estimated noise=763.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.56651 Jy ! Component: 100 - total flux cleaned = 0.876112 Jy ! Component: 150 - total flux cleaned = 1.08274 Jy ! Component: 200 - total flux cleaned = 1.23103 Jy ! Total flux subtracted in 200 components = 1.23103 Jy ! Clean residual min=-0.021969 max=0.084453 Jy/beam ! Clean residual mean=-0.000714 rms=0.006648 Jy/beam ! Combined flux in latest and established models = 1.23103 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 38 model components to the UV plane model. ! The established model now contains 38 components and 1.23103 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 4.83% of the data. ! The x-axis pixel size should ideally be below 0.1583 milli-arcsec ! Estimated beam: bmin=0.627 mas, bmaj=1.272 mas, bpa=-9.163 degrees ! Estimated noise=386.363 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 = 0.212267 Jy ! Component: 100 - total flux cleaned = 0.341004 Jy ! Component: 150 - total flux cleaned = 0.423504 Jy ! Component: 200 - total flux cleaned = 0.478728 Jy ! Total flux subtracted in 200 components = 0.478728 Jy ! Clean residual min=-0.007949 max=0.030312 Jy/beam ! Clean residual mean=-0.000469 rms=0.003505 Jy/beam ! Combined flux in latest and established models = 1.70976 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 93 components and 1.70976 Jy ! Inverting map ! Your choice of large map pixels excluded 4.83% of the data. ! The x-axis pixel size should ideally be below 0.1583 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.038565 Jy ! Component: 100 - total flux cleaned = 0.0661445 Jy ! Component: 150 - total flux cleaned = 0.0864694 Jy ! Component: 200 - total flux cleaned = 0.101835 Jy ! Total flux subtracted in 200 components = 0.101835 Jy ! Clean residual min=-0.003793 max=0.008941 Jy/beam ! Clean residual mean=-0.000195 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 1.81159 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 148 components and 1.81159 Jy ! Inverting map ! Your choice of large map pixels excluded 4.83% of the data. ! The x-axis pixel size should ideally be below 0.1583 milli-arcsec ! Added new window around map position (0.4, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119275 Jy ! Component: 100 - total flux cleaned = 0.0213002 Jy ! Component: 150 - total flux cleaned = 0.0288842 Jy ! Component: 200 - total flux cleaned = 0.0352898 Jy ! Total flux subtracted in 200 components = 0.0352898 Jy ! Clean residual min=-0.002848 max=0.004056 Jy/beam ! Clean residual mean=-0.000106 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 1.84688 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 193 components and 1.84688 Jy ! Inverting map ! Your choice of large map pixels excluded 4.83% of the data. ! The x-axis pixel size should ideally be below 0.1583 milli-arcsec ! Added new window around map position (-0.2, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00546767 Jy ! Component: 100 - total flux cleaned = 0.0101772 Jy ! Component: 150 - total flux cleaned = 0.0142933 Jy ! Component: 200 - total flux cleaned = 0.0179649 Jy ! Total flux subtracted in 200 components = 0.0179649 Jy ! Clean residual min=-0.002476 max=0.002660 Jy/beam ! Clean residual mean=-0.000065 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 1.86485 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 225 components and 1.86485 Jy ! Inverting map ! Your choice of large map pixels excluded 4.83% of the data. ! The x-axis pixel size should ideally be below 0.1583 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 4.83% of the data. ! The x-axis pixel size should ideally be below 0.1583 milli-arcsec ! Estimated beam: bmin=2.414 mas, bmaj=2.709 mas, bpa=4.427 degrees ! Estimated noise=533.792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00699327 Jy ! Component: 100 - total flux cleaned = 0.0119379 Jy ! Component: 150 - total flux cleaned = 0.0158123 Jy ! Component: 200 - total flux cleaned = 0.0189406 Jy ! Total flux subtracted in 200 components = 0.0189406 Jy ! Clean residual min=-0.002436 max=0.002579 Jy/beam ! Clean residual mean=-0.000072 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 1.88379 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 = 0.00232064 Jy ! Component: 100 - total flux cleaned = 0.00404155 Jy ! Component: 150 - total flux cleaned = 0.00553804 Jy ! Component: 200 - total flux cleaned = 0.00651513 Jy ! Total flux subtracted in 200 components = 0.00651513 Jy ! Clean residual min=-0.002070 max=0.002196 Jy/beam ! Clean residual mean=-0.000039 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 1.8903 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 310 components and 1.8903 Jy ! Inverting map ! Your choice of large map pixels excluded 4.83% of the data. ! The x-axis pixel size should ideally be below 0.1583 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 4.83% of the data. ! The x-axis pixel size should ideally be below 0.1583 milli-arcsec ! Estimated beam: bmin=0.627 mas, bmaj=1.272 mas, bpa=-9.163 degrees ! Estimated noise=386.363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000271542 Jy ! Component: 100 - total flux cleaned = 0.000508017 Jy ! Component: 150 - total flux cleaned = 0.000654269 Jy ! Component: 200 - total flux cleaned = 0.000860461 Jy ! Total flux subtracted in 200 components = 0.000860461 Jy ! Clean residual min=-0.002395 max=0.002232 Jy/beam ! Clean residual mean=-0.000013 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 1.89116 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 331 components and 1.89116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.290892Jy sigma=0.001138 ! Fit after self-cal, rms=0.290717Jy sigma=0.001137 wmodel J2025+3343_X_2001_03_12_pus_map.mod ! Writing 331 model components to file: J2025+3343_X_2001_03_12_pus_map.mod wobs J2025+3343_X_2001_03_12_pus_uvs.fits ! Writing UV FITS file: J2025+3343_X_2001_03_12_pus_uvs.fits wwins J2025+3343_X_2001_03_12_pus_map.win ! wwins: Wrote 13 windows to J2025+3343_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 4.83% of the data. ! The x-axis pixel size should ideally be below 0.1583 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000804107 Jy ! Component: 100 - total flux cleaned = -0.00119554 Jy ! Component: 150 - total flux cleaned = -0.00134679 Jy ! Component: 200 - total flux cleaned = -0.00138332 Jy ! Component: 250 - total flux cleaned = -0.00141957 Jy ! Component: 300 - total flux cleaned = -0.00159598 Jy ! Component: 350 - total flux cleaned = -0.00163083 Jy ! Component: 400 - total flux cleaned = -0.00166537 Jy ! Component: 450 - total flux cleaned = -0.00179994 Jy ! Component: 500 - total flux cleaned = -0.00189915 Jy ! Component: 550 - total flux cleaned = -0.00196447 Jy ! Component: 600 - total flux cleaned = -0.00209329 Jy ! Component: 650 - total flux cleaned = -0.00218845 Jy ! Component: 700 - total flux cleaned = -0.00225085 Jy ! Component: 750 - total flux cleaned = -0.00237472 Jy ! Component: 800 - total flux cleaned = -0.00240479 Jy ! Component: 850 - total flux cleaned = -0.00249585 Jy ! Component: 900 - total flux cleaned = -0.0024961 Jy ! Component: 950 - total flux cleaned = -0.00264486 Jy ! Component: 1000 - total flux cleaned = -0.0026153 Jy ! Component: 1050 - total flux cleaned = -0.00273242 Jy ! Component: 1100 - total flux cleaned = -0.0026744 Jy ! Component: 1150 - total flux cleaned = -0.00293435 Jy ! Component: 1200 - total flux cleaned = -0.00287656 Jy ! Component: 1250 - total flux cleaned = -0.00290528 Jy ! Component: 1300 - total flux cleaned = -0.0030466 Jy ! Component: 1350 - total flux cleaned = -0.00301868 Jy ! Component: 1400 - total flux cleaned = -0.00304655 Jy ! Component: 1450 - total flux cleaned = -0.00318513 Jy ! Component: 1500 - total flux cleaned = -0.00312982 Jy ! Component: 1550 - total flux cleaned = -0.00315739 Jy ! Component: 1600 - total flux cleaned = -0.00321187 Jy ! Component: 1650 - total flux cleaned = -0.00323892 Jy ! Component: 1700 - total flux cleaned = -0.00318514 Jy ! Component: 1750 - total flux cleaned = -0.00329217 Jy ! Component: 1800 - total flux cleaned = -0.00334519 Jy ! Component: 1850 - total flux cleaned = -0.00326563 Jy ! Component: 1900 - total flux cleaned = -0.00337114 Jy ! Component: 1950 - total flux cleaned = -0.00339734 Jy ! Component: 2000 - total flux cleaned = -0.0034755 Jy ! Total flux subtracted in 2048 components = -0.00334577 Jy ! Clean residual min=-0.001493 max=0.001528 Jy/beam ! Clean residual mean=-0.000009 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 1.88782 Jy keep ! Adding 182 model components to the UV plane model. ! The established model now contains 513 components and 1.88782 Jy ![Exited script file: muppet] wmap "J2025+3343_X_2001_03_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 4.83% of the data. ! The x-axis pixel size should ideally be below 0.1583 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.627 x 1.272 at -9.163 degrees (North through East) ! Clean map min=-0.0017232 max=0.76623 Jy/beam ! Writing clean map to FITS file: J2025+3343_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 0.766229 invert ! Inverting map ! Your choice of large map pixels excluded 4.83% of the data. ! The x-axis pixel size should ideally be below 0.1583 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000475278 device "J2025+3343_X_2001_03_12_pus\_map.eps/VPS" ! Attempting to open device: 'J2025+3343_X_2001_03_12_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.186084 0.186084 0.372169 0.744337 1.48867 2.97735 5.9547 11.9094 23.8188 47.6376 95.2752 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.766 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.627 x 1.272 at -9.163 degrees (North through East) ! Clean map min=-0.0017232 max=0.76623 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J2025+3343_X_2001_03_12_pus_uvs.log closed on Wed Jan 2 20:04:03 2013