! Started logfile: J1048+7143_X_2000_03_13_pus_uvs.log on Wed Apr 3 19:53:47 2013 obs J1048+7143_X_2000_03_13_pus_uva.fits ! Reading UV FITS file: J1048+7143_X_2000_03_13_pus_uva.fits ! AN table 1: 320 integrations on 190 of 190 possible baselines. ! AN table 2: 182 integrations on 190 of 190 possible baselines. ! AN table 3: 65 integrations on 190 of 190 possible baselines. ! AN table 4: 513 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.238372 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1048+7143 ! ! 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 2386 lines of history. ! ! Reading 195656 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 J1048+7143_X_2000_03_13_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 3916 telescope corrections were flagged in sub-array 1. ! A total of 1638 telescope corrections were flagged in sub-array 2. ! A total of 830 telescope corrections were flagged in sub-array 3. ! A total of 6627 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 3910 telescope corrections were flagged in sub-array 1. ! A total of 1636 telescope corrections were flagged in sub-array 2. ! A total of 830 telescope corrections were flagged in sub-array 3. ! A total of 6616 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 3921 telescope corrections were flagged in sub-array 1. ! A total of 1643 telescope corrections were flagged in sub-array 2. ! A total of 832 telescope corrections were flagged in sub-array 3. ! A total of 6658 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 3911 telescope corrections were flagged in sub-array 1. ! A total of 1643 telescope corrections were flagged in sub-array 2. ! A total of 833 telescope corrections were flagged in sub-array 3. ! A total of 6659 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.815555Jy sigma=0.007133 ! Fit after self-cal, rms=0.532849Jy sigma=0.004510 ! 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 3.75% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 milli-arcsec ! Estimated beam: bmin=0.5243 mas, bmaj=0.5394 mas, bpa=56.51 degrees ! Estimated noise=442.573 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 = 0.510633 Jy ! Component: 100 - total flux cleaned = 0.751276 Jy ! Total flux subtracted in 100 components = 0.751276 Jy ! Clean residual min=-0.012804 max=0.120074 Jy/beam ! Clean residual mean=-0.000130 rms=0.003685 Jy/beam ! Combined flux in latest and established models = 0.751276 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.751276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.415417Jy sigma=0.003415 ! Fit after self-cal, rms=0.413648Jy sigma=0.003406 ! Inverting map ! Your choice of large map pixels excluded 3.75% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.143361 Jy ! Component: 100 - total flux cleaned = 0.228328 Jy ! Total flux subtracted in 100 components = 0.228328 Jy ! Clean residual min=-0.008184 max=0.046493 Jy/beam ! Clean residual mean=-0.000073 rms=0.002148 Jy/beam ! Combined flux in latest and established models = 0.979605 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.979605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.320268Jy sigma=0.002213 ! Fit after self-cal, rms=0.319146Jy sigma=0.002205 ! Inverting map ! Your choice of large map pixels excluded 3.75% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0641303 Jy ! Component: 100 - total flux cleaned = 0.11001 Jy ! Total flux subtracted in 100 components = 0.11001 Jy ! Clean residual min=-0.007166 max=0.026174 Jy/beam ! Clean residual mean=-0.000046 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 1.08961 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 1.08961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.291492Jy sigma=0.001757 ! Fit after self-cal, rms=0.291107Jy sigma=0.001754 ! Inverting map ! Your choice of large map pixels excluded 3.75% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0363087 Jy ! Component: 100 - total flux cleaned = 0.0625782 Jy ! Total flux subtracted in 100 components = 0.0625782 Jy ! Clean residual min=-0.006460 max=0.015221 Jy/beam ! Clean residual mean=-0.000030 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 1.15219 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 1.15219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281116Jy sigma=0.001559 ! Fit after self-cal, rms=0.280973Jy sigma=0.001558 ! Inverting map ! Your choice of large map pixels excluded 3.75% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211117 Jy ! Component: 100 - total flux cleaned = 0.036563 Jy ! Total flux subtracted in 100 components = 0.036563 Jy ! Clean residual min=-0.005870 max=0.010934 Jy/beam ! Clean residual mean=-0.000021 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 1.18876 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 1.18876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.277191Jy sigma=0.001474 ! Fit after self-cal, rms=0.277127Jy sigma=0.001473 ! Inverting map ! Your choice of large map pixels excluded 3.75% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125433 Jy ! Component: 100 - total flux cleaned = 0.0217747 Jy ! Total flux subtracted in 100 components = 0.0217747 Jy ! Clean residual min=-0.005544 max=0.009442 Jy/beam ! Clean residual mean=-0.000016 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 1.21053 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 1.21053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.275608Jy sigma=0.001435 ! Fit after self-cal, rms=0.275584Jy sigma=0.001434 ! Inverting map ! Your choice of large map pixels excluded 3.75% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 milli-arcsec ! Added new window around map position (0.8, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00961535 Jy ! Component: 100 - total flux cleaned = 0.0164374 Jy ! Total flux subtracted in 100 components = 0.0164374 Jy ! Clean residual min=-0.005775 max=0.008413 Jy/beam ! Clean residual mean=-0.000012 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 1.22697 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 1.22697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.274701Jy sigma=0.001412 ! Fit after self-cal, rms=0.274664Jy sigma=0.001412 ! Inverting map ! Your choice of large map pixels excluded 3.75% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 milli-arcsec ! Added new window around map position (-0.4, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00882289 Jy ! Component: 100 - total flux cleaned = 0.0149115 Jy ! Total flux subtracted in 100 components = 0.0149115 Jy ! Clean residual min=-0.005576 max=0.008029 Jy/beam ! Clean residual mean=-0.000009 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 1.24188 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 1.24188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.274114Jy sigma=0.001398 ! Fit after self-cal, rms=0.274095Jy sigma=0.001397 ! Inverting map ! Your choice of large map pixels excluded 3.75% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 milli-arcsec ! Added new window around map position (0.2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00753232 Jy ! Component: 100 - total flux cleaned = 0.0132432 Jy ! Total flux subtracted in 100 components = 0.0132432 Jy ! Clean residual min=-0.005667 max=0.006512 Jy/beam ! Clean residual mean=-0.000005 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 1.25512 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 1.25512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.273725Jy sigma=0.001387 ! Fit after self-cal, rms=0.273713Jy sigma=0.001386 ! Inverting map ! Your choice of large map pixels excluded 3.75% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 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 3.75% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 milli-arcsec ! Estimated beam: bmin=0.6351 mas, bmaj=0.7171 mas, bpa=87.51 degrees ! Estimated noise=204.999 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 (0.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169973 Jy ! Component: 100 - total flux cleaned = 0.0275618 Jy ! Component: 150 - total flux cleaned = 0.034845 Jy ! Component: 200 - total flux cleaned = 0.040014 Jy ! Total flux subtracted in 200 components = 0.040014 Jy ! Clean residual min=-0.005142 max=0.006989 Jy/beam ! Clean residual mean=-0.000021 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 1.29514 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 56 components and 1.29514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.272860Jy sigma=0.001364 ! Fit after self-cal, rms=0.272814Jy sigma=0.001363 ! Inverting map ! Your choice of large map pixels excluded 3.75% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 141 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 GC 1.07 KP 1.03 ! LA 1.04 NL 1.01 OV 0.98 PT 1.01 ! SC 1.06 WF 1.00 HH 1.00* KK 1.01 ! MA 0.99 MC 1.00 MK 0.97 NY 0.94 ! ON 1.06 TS 1.00 WZ 0.94 HN 0.98 ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.97 GC 1.08 KP 1.03 ! LA 1.04 NL 0.99 OV 0.97 PT 1.01 ! SC 1.08 WF 1.04 HH 1.00* KK 1.07 ! MA 0.98 MC 0.98 MK 0.89 NY 0.95 ! ON 0.98 TS 1.01 WZ 0.99 HN 0.99 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.26 FD 0.94 GC 0.95 KP 0.97 ! LA 0.94 NL 0.94 OV 0.93 PT 0.97 ! SC 0.92 WF 0.89 HH 1.00* KK 1.01 ! MA 0.98 MC 0.91 MK 1.00* NY 0.96 ! ON 0.90 TS 1.00 WZ 0.97 HN 0.97 ! ! A total of 342 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 FD 0.97 GC 1.01 KP 1.01 ! LA 1.00 NL 0.97 OV 0.97 PT 1.01 ! SC 0.97 WF 1.03 HH 1.00* KK 1.01 ! MA 1.00 MC 0.96 MK 1.00 NY 0.96 ! ON 0.97 TS 1.04 WZ 0.99 HN 1.07 ! ! ! Correcting IF 2. ! A total of 144 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 GC 1.06 KP 1.01 ! LA 1.00 NL 1.05 OV 0.97 PT 0.97 ! SC 1.05 WF 1.01 HH 1.00* KK 0.99 ! MA 0.99 MC 1.00 MK 1.00 NY 0.97 ! ON 1.03 TS 0.98 WZ 0.95 HN 0.98 ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.97 GC 1.07 KP 1.00 ! LA 1.00 NL 1.02 OV 0.96 PT 0.98 ! SC 1.06 WF 1.03 HH 1.00* KK 1.08 ! MA 0.98 MC 0.99 MK 0.93 NY 1.00 ! ON 0.96 TS 1.01 WZ 1.01 HN 1.03 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.32 FD 0.93 GC 0.94 KP 0.94 ! LA 0.91 NL 0.97 OV 0.92 PT 0.93 ! SC 0.89 WF 0.87 HH 1.00* KK 1.03 ! MA 0.99 MC 0.93 MK 1.00* NY 0.97 ! ON 0.91 TS 1.04 WZ 0.94 HN 1.19 ! ! A total of 330 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 0.96 GC 1.00 KP 0.99 ! LA 0.96 NL 1.01 OV 0.95 PT 0.97 ! SC 0.96 WF 1.03 HH 1.00* KK 1.01 ! MA 0.99 MC 0.98 MK 1.05 NY 0.99 ! ON 1.00 TS 1.05 WZ 1.00 HN 1.10 ! ! ! Correcting IF 3. ! A total of 147 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 GC 1.07 KP 1.02 ! LA 0.99 NL 0.99 OV 0.99 PT 1.00 ! SC 1.11 WF 1.01 HH 1.00* KK 0.99 ! MA 0.99 MC 0.98 MK 0.97 NY 1.04 ! ON 1.06 TS 1.02 WZ 1.00 HN 1.00 ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 GC 1.09 KP 1.02 ! LA 0.99 NL 0.98 OV 0.98 PT 1.01 ! SC 1.10 WF 1.04 HH 1.00* KK 1.06 ! MA 0.99 MC 0.98 MK 0.90 NY 1.05 ! ON 0.98 TS 1.08 WZ 1.03 HN 1.05 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.44 FD 0.98 GC 0.96 KP 0.95 ! LA 0.90 NL 0.93 OV 0.93 PT 0.96 ! SC 0.94 WF 0.88 HH 1.00* KK 1.00 ! MA 1.01 MC 0.92 MK 1.00* NY 1.06 ! ON 0.90 TS 1.04 WZ 1.04 HN 1.04 ! ! A total of 333 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.00 GC 1.01 KP 1.00 ! LA 0.96 NL 0.97 OV 0.97 PT 1.01 ! SC 1.00 WF 1.04 HH 1.00* KK 1.00 ! MA 0.98 MC 0.96 MK 1.02 NY 1.04 ! ON 0.99 TS 1.09 WZ 1.03 HN 1.06 ! ! ! Correcting IF 4. ! A total of 144 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 GC 1.06 KP 1.00 ! LA 1.01 NL 1.00 OV 0.99 PT 1.01 ! SC 1.18 WF 1.03 HH 1.00* KK 1.01 ! MA 0.95 MC 0.99 MK 0.98 NY 1.02 ! ON 1.01 TS 1.04 WZ 1.01 HN 1.05 ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.99 GC 1.09 KP 1.00 ! LA 1.01 NL 1.00 OV 0.99 PT 1.02 ! SC 1.18 WF 1.06 HH 1.00* KK 1.07 ! MA 0.99 MC 0.99 MK 0.92 NY 1.02 ! ON 0.98 TS 1.09 WZ 1.03 HN 1.00 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.46 FD 0.96 GC 0.96 KP 0.95 ! LA 0.92 NL 0.94 OV 0.93 PT 0.99 ! SC 0.98 WF 0.94 HH 1.00* KK 1.02 ! MA 0.99 MC 0.96 MK 1.00* NY 1.04 ! ON 0.92 TS 1.02 WZ 1.00 HN 1.03 ! ! A total of 330 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.98 GC 1.01 KP 0.99 ! LA 0.98 NL 0.98 OV 0.98 PT 1.02 ! SC 1.06 WF 1.07 HH 1.00* KK 1.01 ! MA 0.99 MC 0.96 MK 1.05 NY 1.04 ! ON 1.03 TS 1.14 WZ 1.06 HN 1.09 ! ! ! Fit before self-cal, rms=0.272814Jy sigma=0.001363 ! Fit after self-cal, rms=0.275624Jy sigma=0.001293 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 milli-arcsec ! Estimated beam: bmin=0.6392 mas, bmaj=0.7215 mas, bpa=87.56 degrees ! Estimated noise=206.461 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 = -0.0063027 Jy ! Component: 100 - total flux cleaned = -0.00890239 Jy ! Component: 150 - total flux cleaned = -0.0102524 Jy ! Component: 200 - total flux cleaned = -0.0109663 Jy ! Total flux subtracted in 200 components = -0.0109663 Jy ! Clean residual min=-0.003674 max=0.004098 Jy/beam ! Clean residual mean=-0.000010 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 1.28417 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 1.28417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.275427Jy sigma=0.001290 ! Fit after self-cal, rms=0.275459Jy sigma=0.001290 ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 milli-arcsec ! Added new window around map position (0, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170823 Jy ! Component: 100 - total flux cleaned = 0.00219421 Jy ! Component: 150 - total flux cleaned = 0.00219056 Jy ! Component: 200 - total flux cleaned = 0.00211228 Jy ! Total flux subtracted in 200 components = 0.00211228 Jy ! Clean residual min=-0.003682 max=0.003535 Jy/beam ! Clean residual mean=-0.000006 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 1.28628 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 87 components and 1.28628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.275398Jy sigma=0.001289 ! Fit after self-cal, rms=0.275393Jy sigma=0.001289 ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 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=0.275393Jy sigma=0.001289 ! Fit after self-cal, rms=0.275772Jy sigma=0.001222 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 milli-arcsec ! Estimated beam: bmin=0.641 mas, bmaj=0.7205 mas, bpa=87.15 degrees ! Estimated noise=206.942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0036645 Jy ! Component: 100 - total flux cleaned = -0.00467318 Jy ! Component: 150 - total flux cleaned = -0.00566 Jy ! Component: 200 - total flux cleaned = -0.00638874 Jy ! Total flux subtracted in 200 components = -0.00638874 Jy ! Clean residual min=-0.001718 max=0.001883 Jy/beam ! Clean residual mean=-0.000011 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 1.27989 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 1.27989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.275659Jy sigma=0.001221 ! Fit after self-cal, rms=0.275707Jy sigma=0.001220 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 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, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173182 Jy ! Component: 100 - total flux cleaned = -0.000181891 Jy ! Component: 150 - total flux cleaned = -0.000549 Jy ! Component: 200 - total flux cleaned = -0.000738141 Jy ! Total flux subtracted in 200 components = -0.000738141 Jy ! Clean residual min=-0.001652 max=0.001572 Jy/beam ! Clean residual mean=-0.000013 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 1.27916 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 104 components and 1.27916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.275684Jy sigma=0.001220 ! Fit after self-cal, rms=0.275682Jy sigma=0.001220 ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 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=0.275682Jy sigma=0.001220 ! Fit after self-cal, rms=0.276548Jy sigma=0.001214 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 milli-arcsec ! Estimated beam: bmin=0.6416 mas, bmaj=0.7211 mas, bpa=87.28 degrees ! Estimated noise=207.213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00226804 Jy ! Component: 100 - total flux cleaned = -0.003025 Jy ! Component: 150 - total flux cleaned = -0.00376284 Jy ! Component: 200 - total flux cleaned = -0.00423914 Jy ! Total flux subtracted in 200 components = -0.00423914 Jy ! Clean residual min=-0.001743 max=0.001148 Jy/beam ! Clean residual mean=-0.000012 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 1.27492 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 1.27492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.276509Jy sigma=0.001214 ! Fit after self-cal, rms=0.276517Jy sigma=0.001214 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 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 = -0.000404217 Jy ! Component: 100 - total flux cleaned = -0.000522195 Jy ! Component: 150 - total flux cleaned = -0.000629346 Jy ! Component: 200 - total flux cleaned = -0.000662744 Jy ! Total flux subtracted in 200 components = -0.000662744 Jy ! Clean residual min=-0.001458 max=0.001138 Jy/beam ! Clean residual mean=-0.000014 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 1.27425 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 115 components and 1.27425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.276501Jy sigma=0.001214 ! Fit after self-cal, rms=0.276501Jy sigma=0.001214 ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 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=0.276501Jy sigma=0.001214 ! Fit after self-cal, rms=0.277015Jy sigma=0.001214 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 milli-arcsec ! Estimated beam: bmin=2.493 mas, bmaj=2.703 mas, bpa=30.69 degrees ! Estimated noise=305.756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0023478 Jy ! Component: 100 - total flux cleaned = -0.00289017 Jy ! Component: 150 - total flux cleaned = -0.00301245 Jy ! Component: 200 - total flux cleaned = -0.00308324 Jy ! Total flux subtracted in 200 components = -0.00308324 Jy ! Clean residual min=-0.001474 max=0.001761 Jy/beam ! Clean residual mean=-0.000047 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 1.27117 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 122 components and 1.27117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.276998Jy sigma=0.001213 ! Fit after self-cal, rms=0.276999Jy sigma=0.001213 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 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 = 4.50361e-05 Jy ! Component: 100 - total flux cleaned = 3.00914e-05 Jy ! Component: 150 - total flux cleaned = 4.21253e-05 Jy ! Component: 200 - total flux cleaned = 5.26015e-05 Jy ! Total flux subtracted in 200 components = 5.26015e-05 Jy ! Clean residual min=-0.001466 max=0.001743 Jy/beam ! Clean residual mean=-0.000047 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 1.27122 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 127 components and 1.27122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.276999Jy sigma=0.001213 ! Fit after self-cal, rms=0.276999Jy sigma=0.001213 ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 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 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 milli-arcsec ! Estimated beam: bmin=0.6419 mas, bmaj=0.7216 mas, bpa=87.39 degrees ! Estimated noise=207.358 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6419 x 0.7216 at 87.39 degrees (North through East) ! Clean map min=-0.00097194 max=0.77463 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=0.276999Jy sigma=0.001213 ! Fit after self-cal, rms=0.299067Jy sigma=0.001138 ! Inverting map and beam ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 milli-arcsec ! Estimated beam: bmin=0.6427 mas, bmaj=0.7215 mas, bpa=87.52 degrees ! Estimated noise=207.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00131032 Jy ! Component: 100 - total flux cleaned = -0.00177446 Jy ! Component: 150 - total flux cleaned = -0.00220557 Jy ! Component: 200 - total flux cleaned = -0.00237793 Jy ! Total flux subtracted in 200 components = -0.00237793 Jy ! Clean residual min=-0.001289 max=0.001092 Jy/beam ! Clean residual mean=-0.000011 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 1.26885 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 131 components and 1.26885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.299050Jy sigma=0.001138 ! Fit after self-cal, rms=0.299049Jy sigma=0.001138 ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00018647 Jy ! Component: 100 - total flux cleaned = -0.000308469 Jy ! Component: 150 - total flux cleaned = -0.000421221 Jy ! Component: 200 - total flux cleaned = -0.000526629 Jy ! Total flux subtracted in 200 components = -0.000526629 Jy ! Clean residual min=-0.001111 max=0.001082 Jy/beam ! Clean residual mean=-0.000013 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 1.26832 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 135 components and 1.26832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.299042Jy sigma=0.001138 ! Fit after self-cal, rms=0.299042Jy sigma=0.001138 ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.299042Jy sigma=0.001138 ! Fit after self-cal, rms=0.327798Jy 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 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 milli-arcsec ! Estimated beam: bmin=0.5239 mas, bmaj=0.5393 mas, bpa=48.69 degrees ! Estimated noise=451.937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.523384 Jy ! Component: 100 - total flux cleaned = 0.776074 Jy ! Component: 150 - total flux cleaned = 0.917957 Jy ! Component: 200 - total flux cleaned = 1.00413 Jy ! Total flux subtracted in 200 components = 1.00413 Jy ! Clean residual min=-0.005618 max=0.046465 Jy/beam ! Clean residual mean=-0.000067 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 1.00413 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.00413 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 milli-arcsec ! Estimated beam: bmin=0.6429 mas, bmaj=0.7219 mas, bpa=87.52 degrees ! Estimated noise=207.531 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 = 0.113486 Jy ! Component: 100 - total flux cleaned = 0.172824 Jy ! Component: 150 - total flux cleaned = 0.20597 Jy ! Component: 200 - total flux cleaned = 0.224841 Jy ! Total flux subtracted in 200 components = 0.224841 Jy ! Clean residual min=-0.001888 max=0.009414 Jy/beam ! Clean residual mean=-0.000106 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 1.22897 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 1.22897 Jy ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011258 Jy ! Component: 100 - total flux cleaned = 0.0186111 Jy ! Component: 150 - total flux cleaned = 0.0236716 Jy ! Component: 200 - total flux cleaned = 0.0262769 Jy ! Total flux subtracted in 200 components = 0.0262769 Jy ! Clean residual min=-0.002299 max=0.003249 Jy/beam ! Clean residual mean=-0.000038 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 1.25525 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 56 components and 1.25525 Jy ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 milli-arcsec ! Added new window around map position (-0.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147269 Jy ! Component: 100 - total flux cleaned = 0.00282224 Jy ! Component: 150 - total flux cleaned = 0.00398663 Jy ! Component: 200 - total flux cleaned = 0.0050131 Jy ! Total flux subtracted in 200 components = 0.0050131 Jy ! Clean residual min=-0.001312 max=0.001755 Jy/beam ! Clean residual mean=-0.000026 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 1.26026 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 69 components and 1.26026 Jy ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 milli-arcsec ! Added new window around map position (2.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121724 Jy ! Component: 100 - total flux cleaned = 0.00210316 Jy ! Component: 150 - total flux cleaned = 0.00289335 Jy ! Component: 200 - total flux cleaned = 0.003442 Jy ! Total flux subtracted in 200 components = 0.003442 Jy ! Clean residual min=-0.001195 max=0.001263 Jy/beam ! Clean residual mean=-0.000018 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 1.26371 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 80 components and 1.26371 Jy ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 milli-arcsec ! Added new window around map position (0, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000313823 Jy ! Component: 100 - total flux cleaned = 0.000561083 Jy ! Component: 150 - total flux cleaned = 0.000795905 Jy ! Component: 200 - total flux cleaned = 0.00101919 Jy ! Total flux subtracted in 200 components = 0.00101919 Jy ! Clean residual min=-0.001068 max=0.001053 Jy/beam ! Clean residual mean=-0.000016 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 1.26472 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 94 components and 1.26472 Jy ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 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 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 milli-arcsec ! Estimated beam: bmin=2.495 mas, bmaj=2.704 mas, bpa=30.55 degrees ! Estimated noise=304.782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134269 Jy ! Component: 100 - total flux cleaned = 0.00176709 Jy ! Component: 150 - total flux cleaned = 0.00183187 Jy ! Component: 200 - total flux cleaned = 0.0018531 Jy ! Total flux subtracted in 200 components = 0.0018531 Jy ! Clean residual min=-0.001377 max=0.001557 Jy/beam ! Clean residual mean=-0.000040 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 1.26658 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 = -6.27572e-07 Jy ! Component: 100 - total flux cleaned = 7.41689e-06 Jy ! Component: 150 - total flux cleaned = 1.45368e-05 Jy ! Component: 200 - total flux cleaned = 2.10362e-05 Jy ! Total flux subtracted in 200 components = 2.10362e-05 Jy ! Clean residual min=-0.001369 max=0.001556 Jy/beam ! Clean residual mean=-0.000040 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 1.2666 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 120 components and 1.2666 Jy ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 milli-arcsec ! Estimated beam: bmin=0.6429 mas, bmaj=0.7219 mas, bpa=87.52 degrees ! Estimated noise=207.531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000691388 Jy ! Component: 100 - total flux cleaned = -0.00069128 Jy ! Component: 150 - total flux cleaned = -0.000617578 Jy ! Component: 200 - total flux cleaned = -0.000580891 Jy ! Total flux subtracted in 200 components = -0.000580891 Jy ! Clean residual min=-0.001071 max=0.001050 Jy/beam ! Clean residual mean=-0.000013 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 1.26602 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 125 components and 1.26602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.327794Jy sigma=0.001137 ! Fit after self-cal, rms=0.327883Jy sigma=0.001137 wmodel J1048+7143_X_2000_03_13_pus_map.mod ! Writing 125 model components to file: J1048+7143_X_2000_03_13_pus_map.mod wobs J1048+7143_X_2000_03_13_pus_uvs.fits ! Writing UV FITS file: J1048+7143_X_2000_03_13_pus_uvs.fits wwins J1048+7143_X_2000_03_13_pus_map.win ! wwins: Wrote 10 windows to J1048+7143_X_2000_03_13_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 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 1.69389e-05 Jy ! Component: 100 - total flux cleaned = 3.57115e-05 Jy ! Component: 150 - total flux cleaned = 5.38367e-05 Jy ! Component: 200 - total flux cleaned = 1.0693e-06 Jy ! Component: 250 - total flux cleaned = -1.62738e-05 Jy ! Component: 300 - total flux cleaned = -6.7496e-05 Jy ! Component: 350 - total flux cleaned = -0.00011793 Jy ! Component: 400 - total flux cleaned = -0.000134668 Jy ! Component: 450 - total flux cleaned = -0.000184383 Jy ! Component: 500 - total flux cleaned = -0.000250088 Jy ! Component: 550 - total flux cleaned = -0.000330928 Jy ! Component: 600 - total flux cleaned = -0.000346823 Jy ! Component: 650 - total flux cleaned = -0.000362531 Jy ! Component: 700 - total flux cleaned = -0.000394227 Jy ! Component: 750 - total flux cleaned = -0.00042562 Jy ! Component: 800 - total flux cleaned = -0.000456831 Jy ! Component: 850 - total flux cleaned = -0.000487867 Jy ! Component: 900 - total flux cleaned = -0.000549545 Jy ! Component: 950 - total flux cleaned = -0.000641128 Jy ! Component: 1000 - total flux cleaned = -0.000656407 Jy ! Component: 1050 - total flux cleaned = -0.000762027 Jy ! Component: 1100 - total flux cleaned = -0.000822071 Jy ! Component: 1150 - total flux cleaned = -0.000896677 Jy ! Component: 1200 - total flux cleaned = -0.00095604 Jy ! Component: 1250 - total flux cleaned = -0.00107396 Jy ! Component: 1300 - total flux cleaned = -0.00105931 Jy ! Component: 1350 - total flux cleaned = -0.00114699 Jy ! Component: 1400 - total flux cleaned = -0.00119057 Jy ! Component: 1450 - total flux cleaned = -0.00123388 Jy ! Component: 1500 - total flux cleaned = -0.00124836 Jy ! Component: 1550 - total flux cleaned = -0.00131997 Jy ! Component: 1600 - total flux cleaned = -0.00131999 Jy ! Component: 1650 - total flux cleaned = -0.00137674 Jy ! Component: 1700 - total flux cleaned = -0.0013768 Jy ! Component: 1750 - total flux cleaned = -0.00140496 Jy ! Component: 1800 - total flux cleaned = -0.00137681 Jy ! Component: 1850 - total flux cleaned = -0.00146072 Jy ! Component: 1900 - total flux cleaned = -0.00144674 Jy ! Component: 1950 - total flux cleaned = -0.00143283 Jy ! Component: 2000 - total flux cleaned = -0.00147446 Jy ! Total flux subtracted in 2048 components = -0.0015021 Jy ! Clean residual min=-0.000808 max=0.000830 Jy/beam ! Clean residual mean=-0.000010 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 1.26452 Jy keep ! Adding 202 model components to the UV plane model. ! The established model now contains 324 components and 1.26451 Jy ![Exited script file: muppet] wmap "J1048+7143_X_2000_03_13_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6429 x 0.7219 at 87.52 degrees (North through East) ! Clean map min=-0.00089199 max=0.77487 Jy/beam ! Writing clean map to FITS file: J1048+7143_X_2000_03_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.774865 invert ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1584 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00024571 device "J1048+7143_X_2000_03_13_pus\_map.eps/VPS" ! Attempting to open device: 'J1048+7143_X_2000_03_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0951302 0.0951302 0.19026 0.380521 0.761041 1.52208 3.04417 6.08833 12.1767 24.3533 48.7066 97.4133 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.774 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6429 x 0.7219 at 87.52 degrees (North through East) ! Clean map min=-0.00089199 max=0.77487 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1048+7143_X_2000_03_13_pus_uvs.log closed on Wed Apr 3 19:54:43 2013