! Started logfile: 1803+784_X.log on Mon Mar 31 22:46:13 2008 observe 1803+784_X.edt ! Reading UV FITS file: 1803+784_X.edt ! AN table 1: 13 integrations on 136 of 136 possible baselines. ! AN table 2: 222 integrations on 136 of 136 possible baselines. ! AN table 3: 58 integrations on 136 of 136 possible baselines. ! AN table 4: 20 integrations on 136 of 136 possible baselines. ! AN table 5: 38 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.329646 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 1803+784 ! ! 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 1214 lines of history. ! ! Reading 62944 visibilities. ![@gonzo6-0.1 1803+784_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 111 telescope corrections were flagged in sub-array 1. ! A total of 2233 telescope corrections were flagged in sub-array 2. ! A total of 359 telescope corrections were flagged in sub-array 3. ! A total of 197 telescope corrections were flagged in sub-array 4. ! A total of 551 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 111 telescope corrections were flagged in sub-array 1. ! A total of 2233 telescope corrections were flagged in sub-array 2. ! A total of 359 telescope corrections were flagged in sub-array 3. ! A total of 197 telescope corrections were flagged in sub-array 4. ! A total of 554 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 111 telescope corrections were flagged in sub-array 1. ! A total of 2230 telescope corrections were flagged in sub-array 2. ! A total of 358 telescope corrections were flagged in sub-array 3. ! A total of 200 telescope corrections were flagged in sub-array 4. ! A total of 551 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 111 telescope corrections were flagged in sub-array 1. ! A total of 2287 telescope corrections were flagged in sub-array 2. ! A total of 385 telescope corrections were flagged in sub-array 3. ! A total of 203 telescope corrections were flagged in sub-array 4. ! A total of 551 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=0.863850Jy sigma=0.015275 ! Fit after self-cal, rms=0.863456Jy sigma=0.015280 ! 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=0.5319 mas, bmaj=0.6224 mas, bpa=-42.7 degrees ! Estimated noise=490.502 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 = 1.17148 Jy ! Total flux subtracted in 50 components = 1.17148 Jy ! Clean residual min=-0.039380 max=0.330737 Jy/beam ! Clean residual mean=-0.000414 rms=0.011432 Jy/beam ! Combined flux in latest and established models = 1.17148 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 1.17148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.724762Jy sigma=0.012958 ! Fit after self-cal, rms=0.724622Jy sigma=0.012957 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.333623 Jy ! Total flux subtracted in 50 components = 0.333623 Jy ! Clean residual min=-0.024190 max=0.145775 Jy/beam ! Clean residual mean=-0.000301 rms=0.007413 Jy/beam ! Combined flux in latest and established models = 1.5051 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 9 components and 1.5051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.495825Jy sigma=0.008931 ! Fit after self-cal, rms=0.494541Jy sigma=0.008926 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.162007 Jy ! Total flux subtracted in 50 components = 0.162007 Jy ! Clean residual min=-0.020888 max=0.107598 Jy/beam ! Clean residual mean=-0.000247 rms=0.006004 Jy/beam ! Combined flux in latest and established models = 1.66711 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 1.66711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.404322Jy sigma=0.007205 ! Fit after self-cal, rms=0.403518Jy sigma=0.007203 ! Inverting map ! Added new window around map position (-1.3, 0.1). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11577 Jy ! Total flux subtracted in 50 components = 0.11577 Jy ! Clean residual min=-0.018437 max=0.064274 Jy/beam ! Clean residual mean=-0.000210 rms=0.005151 Jy/beam ! Combined flux in latest and established models = 1.78288 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 1.78288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.347844Jy sigma=0.006116 ! Fit after self-cal, rms=0.345171Jy sigma=0.006099 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0892062 Jy ! Total flux subtracted in 50 components = 0.0892062 Jy ! Clean residual min=-0.016468 max=0.051515 Jy/beam ! Clean residual mean=-0.000182 rms=0.004492 Jy/beam ! Combined flux in latest and established models = 1.87209 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 1.87209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.305579Jy sigma=0.005292 ! Fit after self-cal, rms=0.304125Jy sigma=0.005284 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0710286 Jy ! Total flux subtracted in 50 components = 0.0710286 Jy ! Clean residual min=-0.015155 max=0.041586 Jy/beam ! Clean residual mean=-0.000159 rms=0.004019 Jy/beam ! Combined flux in latest and established models = 1.94312 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 1.94312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.275102Jy sigma=0.004672 ! Fit after self-cal, rms=0.274068Jy sigma=0.004666 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0580775 Jy ! Total flux subtracted in 50 components = 0.0580775 Jy ! Clean residual min=-0.014194 max=0.034514 Jy/beam ! Clean residual mean=-0.000141 rms=0.003666 Jy/beam ! Combined flux in latest and established models = 2.00119 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 2.00119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.252420Jy sigma=0.004196 ! Fit after self-cal, rms=0.251545Jy sigma=0.004191 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.048242 Jy ! Total flux subtracted in 50 components = 0.048242 Jy ! Clean residual min=-0.013283 max=0.028744 Jy/beam ! Clean residual mean=-0.000126 rms=0.003393 Jy/beam ! Combined flux in latest and established models = 2.04944 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 55 components and 2.04944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.235067Jy sigma=0.003818 ! Fit after self-cal, rms=0.234452Jy sigma=0.003815 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0401583 Jy ! Total flux subtracted in 50 components = 0.0401583 Jy ! Clean residual min=-0.012581 max=0.024001 Jy/beam ! Clean residual mean=-0.000114 rms=0.003188 Jy/beam ! Combined flux in latest and established models = 2.08959 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 2.08959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222021Jy sigma=0.003524 ! Fit after self-cal, rms=0.221563Jy sigma=0.003521 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0335378 Jy ! Total flux subtracted in 50 components = 0.0335378 Jy ! Clean residual min=-0.011893 max=0.021138 Jy/beam ! Clean residual mean=-0.000103 rms=0.003034 Jy/beam ! Combined flux in latest and established models = 2.12313 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 2.12313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212202Jy sigma=0.003294 ! Fit after self-cal, rms=0.211855Jy sigma=0.003292 ! Inverting map ! Added new window around map position (-1.9, -0.2). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0281769 Jy ! Total flux subtracted in 50 components = 0.0281769 Jy ! Clean residual min=-0.011373 max=0.019190 Jy/beam ! Clean residual mean=-0.000095 rms=0.002919 Jy/beam ! Combined flux in latest and established models = 2.15131 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 68 components and 2.15131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204792Jy sigma=0.003115 ! Fit after self-cal, rms=0.204514Jy sigma=0.003114 ! Inverting map ! Added new window around map position (-1.8, -1.8). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.024215 Jy ! Total flux subtracted in 50 components = 0.024215 Jy ! Clean residual min=-0.010856 max=0.017801 Jy/beam ! Clean residual mean=-0.000087 rms=0.002831 Jy/beam ! Combined flux in latest and established models = 2.17552 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 2.17552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199201Jy sigma=0.002979 ! Fit after self-cal, rms=0.198993Jy sigma=0.002977 ! Inverting map ! Added new window around map position (1.7, -0.5). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021862 Jy ! Total flux subtracted in 50 components = 0.021862 Jy ! Clean residual min=-0.010559 max=0.017063 Jy/beam ! Clean residual mean=-0.000081 rms=0.002759 Jy/beam ! Combined flux in latest and established models = 2.19739 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 80 components and 2.19739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194689Jy sigma=0.002870 ! Fit after self-cal, rms=0.194631Jy sigma=0.002870 ! Inverting map ! Added new window around map position (2, 1.8). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197128 Jy ! Total flux subtracted in 50 components = 0.0197128 Jy ! Clean residual min=-0.010452 max=0.014400 Jy/beam ! Clean residual mean=-0.000075 rms=0.002702 Jy/beam ! Combined flux in latest and established models = 2.2171 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 84 components and 2.2171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191282Jy sigma=0.002787 ! Fit after self-cal, rms=0.191259Jy sigma=0.002787 ! 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=0.778 mas, bmaj=0.8805 mas, bpa=-44.22 degrees ! Estimated noise=214.276 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 = 0.0559226 Jy ! Component: 100 - total flux cleaned = 0.090904 Jy ! Total flux subtracted in 100 components = 0.090904 Jy ! Clean residual min=-0.011407 max=0.020763 Jy/beam ! Clean residual mean=0.000953 rms=0.004145 Jy/beam ! Combined flux in latest and established models = 2.308 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 49 model components to the UV plane model. ! The established model now contains 108 components and 2.308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179738Jy sigma=0.002437 ! Fit after self-cal, rms=0.179373Jy sigma=0.002433 ! 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 0.99 GC 1.10 HN 0.96 ! KK 1.00* KP 0.98 LA 1.01 MC 0.99 ! MK 0.94 NL 1.16 NY 0.97 ON 0.99 ! OV 1.02 PT 0.96 SC 1.08 WF 0.95 ! WZ 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.97 GC 1.00* HN 0.94 ! KK 1.01 KP 0.96 LA 0.98 MC 1.01 ! MK 0.97 NL 1.08 NY 0.95 ON 0.92 ! OV 0.96 PT 0.94 SC 1.08 WF 0.91 ! WZ 1.18 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.99 GC 1.17 HN 0.97 ! KK 1.05 KP 0.98 LA 1.01 MC 1.00 ! MK 0.96 NL 1.13 NY 0.97 ON 0.93 ! OV 0.99 PT 0.97 SC 1.01 WF 0.92 ! WZ 1.14 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.06 GC 1.12 HN 0.99 ! KK 1.16 KP 1.04 LA 1.04 MC 0.91 ! MK 1.07 NL 0.87 NY 1.07 ON 0.94 ! OV 1.03 PT 1.05 SC 1.08 WF 0.99 ! WZ 1.10 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GC 1.17 HN 1.00* ! KK 1.04 KP 1.00* LA 1.00* MC 1.00* ! MK 0.95 NL 1.00* NY 0.94 ON 0.87 ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 GC 1.19 HN 0.96 ! KK 1.00* KP 0.98 LA 1.03 MC 0.99 ! MK 0.94 NL 1.19 NY 0.97 ON 0.99 ! OV 1.00 PT 0.98 SC 1.11 WF 0.94 ! WZ 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.96 GC 1.00* HN 0.94 ! KK 1.01 KP 0.97 LA 0.99 MC 1.04 ! MK 0.96 NL 1.03 NY 0.97 ON 0.91 ! OV 0.94 PT 0.97 SC 1.07 WF 0.92 ! WZ 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.98 GC 1.22 HN 0.97 ! KK 1.05 KP 1.01 LA 1.01 MC 1.02 ! MK 0.95 NL 1.15 NY 0.98 ON 0.93 ! OV 0.98 PT 0.98 SC 1.01 WF 0.94 ! WZ 1.04 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.05 GC 1.18 HN 0.98 ! KK 1.15 KP 1.04 LA 1.06 MC 0.91 ! MK 1.06 NL 0.84 NY 1.05 ON 0.96 ! OV 1.02 PT 1.05 SC 1.08 WF 0.99 ! WZ 1.06 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GC 1.25 HN 1.00* ! KK 1.04 KP 1.00* LA 1.00* MC 1.00* ! MK 0.95 NL 1.00* NY 0.96 ON 0.86 ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 GC 1.24 HN 0.96 ! KK 1.02 KP 1.00 LA 1.02 MC 1.02 ! MK 0.97 NL 1.22 NY 0.97 ON 1.00* ! OV 1.01 PT 0.98 SC 1.06 WF 1.02 ! WZ 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 GC 1.00* HN 0.95 ! KK 1.01 KP 0.99 LA 0.98 MC 1.07 ! MK 0.96 NL 1.02 NY 0.97 ON 0.92 ! OV 0.96 PT 0.98 SC 1.10 WF 1.00 ! WZ 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.97 GC 1.20 HN 0.97 ! KK 1.05 KP 1.01 LA 1.00 MC 1.01 ! MK 0.96 NL 1.11 NY 0.99 ON 0.94 ! OV 0.98 PT 0.99 SC 0.99 WF 1.00 ! WZ 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 1.05 GC 1.11 HN 1.02 ! KK 1.09 KP 1.02 LA 1.04 MC 0.96 ! MK 1.06 NL 0.85 NY 1.07 ON 0.94 ! OV 1.04 PT 1.04 SC 1.12 WF 0.99 ! WZ 1.08 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GC 1.22 HN 1.00* ! KK 1.02 KP 1.00* LA 1.00* MC 1.00* ! MK 0.97 NL 1.00* NY 0.95 ON 0.87 ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 GC 1.06 HN 0.99 ! KK 0.99 KP 0.98 LA 1.03 MC 1.04 ! MK 0.95 NL 1.18 NY 0.98 ON 1.00* ! OV 1.03 PT 0.98 SC 1.10 WF 1.09 ! WZ 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.97 GC 1.00* HN 0.95 ! KK 1.01 KP 0.98 LA 1.01 MC 1.15 ! MK 0.98 NL 1.04 NY 1.01 ON 0.92 ! OV 0.97 PT 1.02 SC 1.17 WF 1.10 ! WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.97 GC 1.18 HN 0.96 ! KK 1.05 KP 1.01 LA 1.00 MC 1.03 ! MK 0.98 NL 1.11 NY 0.98 ON 0.95 ! OV 0.98 PT 1.00 SC 1.04 WF 1.08 ! WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.06 GC 1.19 HN 1.00 ! KK 1.09 KP 1.05 LA 1.03 MC 1.01 ! MK 1.05 NL 0.87 NY 1.07 ON 0.92 ! OV 1.01 PT 1.04 SC 1.10 WF 1.02 ! WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GC 1.18 HN 1.00* ! KK 1.02 KP 1.00* LA 1.00* MC 1.00* ! MK 0.99 NL 1.00* NY 1.01 ON 0.89 ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.179373Jy sigma=0.002433 ! Fit after self-cal, rms=0.118893Jy sigma=0.001508 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7864 mas, bmaj=0.8876 mas, bpa=-44.27 degrees ! Estimated noise=213.14 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 (-3.1, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144496 Jy ! Component: 100 - total flux cleaned = 0.0164411 Jy ! Total flux subtracted in 100 components = 0.0164411 Jy ! Clean residual min=-0.007600 max=0.008800 Jy/beam ! Clean residual mean=0.000301 rms=0.001882 Jy/beam ! Combined flux in latest and established models = 2.32444 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 139 components and 2.32444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117172Jy sigma=0.001471 ! Fit after self-cal, rms=0.116942Jy sigma=0.001468 ! 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) ! Added new window around map position (-7.5, -1.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00648277 Jy ! Component: 100 - total flux cleaned = 0.00837021 Jy ! Total flux subtracted in 100 components = 0.00837021 Jy ! Clean residual min=-0.007021 max=0.007119 Jy/beam ! Clean residual mean=0.000270 rms=0.001775 Jy/beam ! Combined flux in latest and established models = 2.33281 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 162 components and 2.33281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116059Jy sigma=0.001449 ! Fit after self-cal, rms=0.108151Jy sigma=0.001297 ! Inverting map and beam ! Estimated beam: bmin=0.7857 mas, bmaj=0.8888 mas, bpa=-43.78 degrees ! Estimated noise=213.366 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 = 5.66889e-05 Jy ! Component: 100 - total flux cleaned = 0.00140371 Jy ! Total flux subtracted in 100 components = 0.00140371 Jy ! Clean residual min=-0.004747 max=0.005533 Jy/beam ! Clean residual mean=0.000315 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 2.33422 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 177 components and 2.33422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107443Jy sigma=0.001282 ! Fit after self-cal, rms=0.107380Jy sigma=0.001281 ! Inverting map ! Added new window around map position (-3.5, -1.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228236 Jy ! Component: 100 - total flux cleaned = 0.00294041 Jy ! Total flux subtracted in 100 components = 0.00294041 Jy ! Clean residual min=-0.004596 max=0.005122 Jy/beam ! Clean residual mean=0.000304 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 2.33716 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 190 components and 2.33716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106917Jy sigma=0.001271 ! Fit after self-cal, rms=0.106877Jy sigma=0.001271 ! Inverting map ! Added new window around map position (-6.6, 0.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247507 Jy ! Component: 100 - total flux cleaned = 0.00323267 Jy ! Total flux subtracted in 100 components = 0.00323267 Jy ! Clean residual min=-0.004529 max=0.004885 Jy/beam ! Clean residual mean=0.000292 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 2.34039 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 204 components and 2.34039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106544Jy sigma=0.001264 ! Fit after self-cal, rms=0.106515Jy sigma=0.001263 ! Inverting map ! Added new window around map position (-24.9, -7.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391204 Jy ! Component: 100 - total flux cleaned = 0.00509534 Jy ! Total flux subtracted in 100 components = 0.00509534 Jy ! Clean residual min=-0.004396 max=0.004491 Jy/beam ! Clean residual mean=0.000269 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 2.34549 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 223 components and 2.34548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106238Jy sigma=0.001257 ! Fit after self-cal, rms=0.106220Jy sigma=0.001257 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 1803+784_X ! Writing UV FITS file: 1803+784_X.uvf ! Writing 223 model components to file: 1803+784_X.mod ! wwins: Wrote 11 windows to 1803+784_X.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7857 x 0.8888 at -43.78 degrees (North through East) ! Clean map min=-0.0046193 max=1.6575 Jy/beam ! Writing clean map to FITS file: 1803+784_X.fits ! Writing difmap environment to: 1803+784_X.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 1803+784_X] device 1803+784_Xuv.ps/vps,1,2 ! Attempting to open device: '1803+784_Xuv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 1803+784_Xim.ps/vps ! Attempting to open device: '1803+784_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=0.7857 mas, bmaj=0.8888 mas, bpa=-43.78 degrees ! Estimated noise=213.366 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7857 x 0.8888 at -43.78 degrees (North through East) ! Clean map min=-0.0046193 max=1.6575 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo6-0.1] quit ! Quitting program ! Log file 1803+784_X.log closed on Mon Mar 31 22:46:37 2008