! Started logfile: 1739+522_X.log on Mon Mar 31 22:33:07 2008 observe 1739+522_X.edt ! Reading UV FITS file: 1739+522_X.edt ! AN table 1: 77 integrations on 136 of 136 possible baselines. ! AN table 2: 139 integrations on 136 of 136 possible baselines. ! AN table 3: 91 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.210553 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 1739+522 ! ! 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 1230 lines of history. ! ! Reading 35164 visibilities. ![@gonzo6-0.1 1739+522_X] print "***********************************" ! *********************************** print "*** Using gonzo instruction set ***" ! *** Using gonzo instruction set *** print "***********************************" ! *********************************** float field_size field_size = 1024 float field_cell field_cell = 0.1 integer clean_niter clean_niter = 50 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float win_mult win_mult = 1.8 float solint solint = 3.6/6.0 logical doflt doflt = true logical doamp float new_peak float flux_cutoff mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.100x0.100 milli-arcsec cellsize. select ! 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 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 1054 telescope corrections were flagged in sub-array 1. ! A total of 2024 telescope corrections were flagged in sub-array 2. ! A total of 1094 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1055 telescope corrections were flagged in sub-array 1. ! A total of 2019 telescope corrections were flagged in sub-array 2. ! A total of 1090 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1052 telescope corrections were flagged in sub-array 1. ! A total of 2018 telescope corrections were flagged in sub-array 2. ! A total of 1088 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1075 telescope corrections were flagged in sub-array 1. ! A total of 2077 telescope corrections were flagged in sub-array 2. ! A total of 1119 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.274071Jy sigma=0.004141 ! Fit after self-cal, rms=0.273366Jy sigma=0.004125 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvweight 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. doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5568 mas, bmaj=0.7093 mas, bpa=-9.477 degrees ! Estimated noise=666.131 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.695976 Jy ! Total flux subtracted in 50 components = 0.695976 Jy ! Clean residual min=-0.022938 max=0.208842 Jy/beam ! Clean residual mean=-0.000203 rms=0.007606 Jy/beam ! Combined flux in latest and established models = 0.695976 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.695976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.403064Jy sigma=0.006703 ! Fit after self-cal, rms=0.403055Jy sigma=0.006703 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.219811 Jy ! Total flux subtracted in 50 components = 0.219811 Jy ! Clean residual min=-0.014574 max=0.105019 Jy/beam ! Clean residual mean=-0.000134 rms=0.004709 Jy/beam ! Combined flux in latest and established models = 0.915788 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.915788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.258068Jy sigma=0.004251 ! Fit after self-cal, rms=0.257954Jy sigma=0.004250 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.127883 Jy ! Total flux subtracted in 50 components = 0.127883 Jy ! Clean residual min=-0.010843 max=0.067872 Jy/beam ! Clean residual mean=-0.000094 rms=0.003223 Jy/beam ! Combined flux in latest and established models = 1.04367 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 1.04367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184886Jy sigma=0.002950 ! Fit after self-cal, rms=0.184781Jy sigma=0.002950 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0845674 Jy ! Total flux subtracted in 50 components = 0.0845674 Jy ! Clean residual min=-0.008402 max=0.045898 Jy/beam ! Clean residual mean=-0.000068 rms=0.002292 Jy/beam ! Combined flux in latest and established models = 1.12824 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 1.12824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142444Jy sigma=0.002158 ! Fit after self-cal, rms=0.142349Jy sigma=0.002157 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0572218 Jy ! Total flux subtracted in 50 components = 0.0572218 Jy ! Clean residual min=-0.006632 max=0.031179 Jy/beam ! Clean residual mean=-0.000050 rms=0.001703 Jy/beam ! Combined flux in latest and established models = 1.18546 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 1.18546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118651Jy sigma=0.001684 ! Fit after self-cal, rms=0.118575Jy sigma=0.001683 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0392378 Jy ! Total flux subtracted in 50 components = 0.0392378 Jy ! Clean residual min=-0.005329 max=0.021422 Jy/beam ! Clean residual mean=-0.000037 rms=0.001340 Jy/beam ! Combined flux in latest and established models = 1.2247 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 1.2247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106050Jy sigma=0.001415 ! Fit after self-cal, rms=0.105954Jy sigma=0.001414 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270644 Jy ! Total flux subtracted in 50 components = 0.0270644 Jy ! Clean residual min=-0.004693 max=0.014835 Jy/beam ! Clean residual mean=-0.000029 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 1.25176 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 1.25176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099656Jy sigma=0.001271 ! Fit after self-cal, rms=0.099591Jy sigma=0.001271 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186921 Jy ! Total flux subtracted in 50 components = 0.0186921 Jy ! Clean residual min=-0.005035 max=0.010214 Jy/beam ! Clean residual mean=-0.000023 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 1.27045 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 1.27045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096589Jy sigma=0.001200 ! Fit after self-cal, rms=0.096545Jy sigma=0.001199 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012921 Jy ! Total flux subtracted in 50 components = 0.012921 Jy ! Clean residual min=-0.005917 max=0.007085 Jy/beam ! Clean residual mean=-0.000019 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 1.28338 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 1.28338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095173Jy sigma=0.001166 ! Fit after self-cal, rms=0.095143Jy sigma=0.001166 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00575351 Jy ! Total flux subtracted in 50 components = 0.00575351 Jy ! Clean residual min=-0.005622 max=0.005608 Jy/beam ! Clean residual mean=-0.000017 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 1.28913 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 1.28913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094622Jy sigma=0.001154 ! Fit after self-cal, rms=0.094603Jy sigma=0.001154 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365244 Jy ! Total flux subtracted in 50 components = 0.00365244 Jy ! Clean residual min=-0.005962 max=0.005324 Jy/beam ! Clean residual mean=-0.000016 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 1.29278 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 1.29278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094312Jy sigma=0.001147 ! Fit after self-cal, rms=0.094298Jy sigma=0.001147 ! Inverting map print "****************************************" ! **************************************** print "*** Finished Uniform Weighting CLEAN ***" ! *** Finished Uniform Weighting CLEAN *** print "****************************************" ! **************************************** uvweight 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 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6898 mas, bmaj=0.9039 mas, bpa=-1.512 degrees ! Estimated noise=372.929 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.1, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00758615 Jy ! Component: 100 - total flux cleaned = 0.0126496 Jy ! Total flux subtracted in 100 components = 0.0126496 Jy ! Clean residual min=-0.003040 max=0.003855 Jy/beam ! Clean residual mean=0.000043 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 1.30543 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 1.30543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093812Jy sigma=0.001134 ! Fit after self-cal, rms=0.093738Jy sigma=0.001133 ! Inverting map ! Added new window around map position (1.4, 3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0046378 Jy ! Component: 100 - total flux cleaned = 0.00676165 Jy ! Total flux subtracted in 100 components = 0.00676165 Jy ! Clean residual min=-0.003218 max=0.003133 Jy/beam ! Clean residual mean=0.000034 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 1.31219 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 1.31219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093515Jy sigma=0.001128 ! Fit after self-cal, rms=0.093472Jy sigma=0.001127 ! Inverting map print "****************************************" ! **************************************** print "*** Finished Natural Weighting CLEAN ***" ! *** Finished Natural Weighting CLEAN *** print "****************************************" ! **************************************** gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 GC 1.00 HN 1.00 ! KK 1.00* KP 1.00 LA 1.00 MC 1.00 ! MK 1.00 NL 1.00 NY 1.00 ON 1.00 ! OV 1.00 PT 1.00 SC 1.00 WF 1.00 ! WZ 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 GC 1.00* HN 1.00 ! KK 1.00 KP 1.00 LA 1.00 MC 1.01 ! MK 1.00 NL 1.00 NY 1.00 ON 1.00 ! OV 1.00 PT 1.00 SC 1.00 WF 1.00 ! WZ 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 GC 1.00 HN 1.00 ! KK 1.00 KP 1.00 LA 1.00 MC 1.01 ! MK 1.00 NL 1.00 NY 1.00 ON 1.01 ! OV 1.00 PT 1.00 SC 1.00 WF 1.00 ! WZ 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 GC 1.00 HN 1.00 ! KK 1.00* KP 1.00 LA 1.00 MC 1.00 ! MK 1.00 NL 1.00 NY 1.00 ON 1.00 ! OV 1.00 PT 1.00 SC 1.00 WF 1.00 ! WZ 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 GC 1.00* HN 1.00 ! KK 1.00 KP 1.00 LA 1.00 MC 1.01 ! MK 1.00 NL 1.00 NY 1.00 ON 1.00 ! OV 1.00 PT 1.00 SC 1.00 WF 1.00 ! WZ 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 GC 1.00 HN 1.00 ! KK 1.00 KP 1.00 LA 1.00 MC 1.01 ! MK 1.00 NL 1.00 NY 1.00 ON 1.01 ! OV 1.00 PT 1.00 SC 1.00 WF 1.00 ! WZ 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 GC 1.00 HN 1.00 ! KK 1.00 KP 1.00 LA 1.00 MC 1.00 ! MK 1.00 NL 1.00 NY 1.00 ON 1.00 ! OV 1.00 PT 1.00 SC 1.00 WF 1.00 ! WZ 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 GC 1.00* HN 1.00 ! KK 1.00 KP 1.00 LA 1.00 MC 1.01 ! MK 1.00 NL 1.00 NY 1.00 ON 1.00 ! OV 1.00 PT 1.00 SC 1.00 WF 1.00 ! WZ 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 GC 1.00 HN 1.00 ! KK 1.00 KP 1.00 LA 1.00 MC 1.01 ! MK 1.00 NL 1.00 NY 1.00 ON 1.00 ! OV 1.00 PT 1.00 SC 1.00 WF 1.00 ! WZ 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 GC 1.00 HN 1.00 ! KK 1.00 KP 1.00 LA 1.00 MC 1.01 ! MK 1.00 NL 1.00 NY 1.00 ON 1.00 ! OV 1.00 PT 1.00 SC 1.00 WF 1.00 ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 GC 1.00* HN 1.00 ! KK 1.00 KP 1.00 LA 1.00 MC 1.01 ! MK 1.00 NL 1.00 NY 1.00 ON 1.00 ! OV 1.00 PT 1.00 SC 1.00 WF 1.00 ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 GC 1.00 HN 1.00 ! KK 1.00 KP 1.00 LA 1.00 MC 1.01 ! MK 1.00 NL 1.00 NY 1.01 ON 1.01 ! OV 1.00 PT 1.00 SC 1.00 WF 1.00 ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.093472Jy sigma=0.001127 ! Fit after self-cal, rms=0.093680Jy sigma=0.001126 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6906 mas, bmaj=0.9047 mas, bpa=-1.483 degrees ! Estimated noise=373.244 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000831147 Jy ! Component: 100 - total flux cleaned = 0.00204078 Jy ! Total flux subtracted in 100 components = 0.00204078 Jy ! Clean residual min=-0.002495 max=0.002688 Jy/beam ! Clean residual mean=0.000037 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 1.31423 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 1.31423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093563Jy sigma=0.001124 ! Fit after self-cal, rms=0.093538Jy sigma=0.001124 ! Inverting map dynam = dynam - 1.0 doamp = true solint = solint * (6.0/3.6) 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 doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104512 Jy ! Component: 100 - total flux cleaned = 0.00146998 Jy ! Total flux subtracted in 100 components = 0.00146998 Jy ! Clean residual min=-0.002204 max=0.002552 Jy/beam ! Clean residual mean=0.000035 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 1.3157 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 1.3157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093467Jy sigma=0.001123 ! Fit after self-cal, rms=0.093497Jy sigma=0.001121 ! Inverting map and beam ! Estimated beam: bmin=0.6908 mas, bmaj=0.9052 mas, bpa=-1.557 degrees ! Estimated noise=373.565 mJy/beam. ! Added new window around map position (-2.7, 2.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176674 Jy ! Component: 100 - total flux cleaned = 0.00272376 Jy ! Total flux subtracted in 100 components = 0.00272376 Jy ! Clean residual min=-0.002221 max=0.002181 Jy/beam ! Clean residual mean=0.000026 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 1.31843 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 111 components and 1.31843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093425Jy sigma=0.001119 ! Fit after self-cal, rms=0.093416Jy sigma=0.001119 ! Inverting map and beam ! Estimated beam: bmin=0.6908 mas, bmaj=0.9051 mas, bpa=-1.579 degrees ! Estimated noise=373.681 mJy/beam. ! Added new window around map position (1.4, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000758969 Jy ! Component: 100 - total flux cleaned = 0.00172394 Jy ! Total flux subtracted in 100 components = 0.00172394 Jy ! Clean residual min=-0.002074 max=0.002130 Jy/beam ! Clean residual mean=0.000024 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 1.32015 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 119 components and 1.32015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093335Jy sigma=0.001117 ! Fit after self-cal, rms=0.093314Jy sigma=0.001117 ! Inverting map and beam ! Estimated beam: bmin=0.6907 mas, bmaj=0.9051 mas, bpa=-1.578 degrees ! Estimated noise=373.709 mJy/beam. ! Added new window around map position (-1.3, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000920188 Jy ! Component: 100 - total flux cleaned = 0.00146562 Jy ! Total flux subtracted in 100 components = 0.00146562 Jy ! Clean residual min=-0.002031 max=0.002065 Jy/beam ! Clean residual mean=0.000020 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 1.32162 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 131 components and 1.32162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093246Jy sigma=0.001116 ! Fit after self-cal, rms=0.093227Jy sigma=0.001116 ! Inverting map and beam ! Estimated beam: bmin=0.6906 mas, bmaj=0.905 mas, bpa=-1.579 degrees ! Estimated noise=373.713 mJy/beam. doamp = false solint = solint / (6.0/3.6) 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 doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000737523 Jy ! Component: 100 - total flux cleaned = 0.0012298 Jy ! Total flux subtracted in 100 components = 0.0012298 Jy ! Clean residual min=-0.001996 max=0.002011 Jy/beam ! Clean residual mean=0.000014 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 1.32285 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 134 components and 1.32285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093177Jy sigma=0.001115 ! Fit after self-cal, rms=0.093170Jy sigma=0.001115 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 1739+522_X ! Writing UV FITS file: 1739+522_X.uvf ! Writing 134 model components to file: 1739+522_X.mod ! wwins: Wrote 6 windows to 1739+522_X.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6906 x 0.905 at -1.579 degrees (North through East) ! Clean map min=-0.0018825 max=0.98453 Jy/beam ! Writing clean map to FITS file: 1739+522_X.fits ! Writing difmap environment to: 1739+522_X.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 1739+522_X] device 1739+522_Xuv.ps/vps,1,2 ! Attempting to open device: '1739+522_Xuv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 1739+522_Xim.ps/vps ! Attempting to open device: '1739+522_Xim.ps/vps' uvweight 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. loglevs -1,2048,2 ! The new contour levels are: ! -1 1 2 4 8 16 32 64 128 256 512 1024 2048 cmul = imstat(rms)*3 ! Inverting map and beam ! Estimated beam: bmin=0.6906 mas, bmaj=0.905 mas, bpa=-1.579 degrees ! Estimated noise=373.713 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6906 x 0.905 at -1.579 degrees (North through East) ! Clean map min=-0.0018825 max=0.98453 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo6-0.1] quit ! Quitting program ! Log file 1739+522_X.log closed on Mon Mar 31 22:33:24 2008