! Started logfile: 1642+690_S.log on Thu Jul 19 21:07:07 2007 observe 1642+690_S.edt ! Reading UV FITS file: 1642+690_S.edt ! AN table 1: 20 integrations on 171 of 171 possible baselines. ! AN table 2: 10 integrations on 171 of 171 possible baselines. ! AN table 3: 23 integrations on 171 of 171 possible baselines. ! AN table 4: 18 integrations on 171 of 171 possible baselines. ! AN table 5: 80 integrations on 171 of 171 possible baselines. ! AN table 6: 19 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.219161 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 1642+690 ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1340 lines of history. ! ! Reading 25484 visibilities. ![@gonzo7-0.4 1642+690_S] print "***********************************" ! *********************************** print "*** Using gonzo instruction set ***" ! *** Using gonzo instruction set *** print "***********************************" ! *********************************** float field_size field_size = 1024 float field_cell field_cell = 0.4 integer clean_niter clean_niter = 50 float clean_gain clean_gain = 0.03 float dynam dynam = 7.0 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 0.400x0.400 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 249 telescope corrections were flagged in sub-array 1. ! A total of 183 telescope corrections were flagged in sub-array 2. ! A total of 348 telescope corrections were flagged in sub-array 3. ! A total of 254 telescope corrections were flagged in sub-array 4. ! A total of 1308 telescope corrections were flagged in sub-array 5. ! A total of 240 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 251 telescope corrections were flagged in sub-array 1. ! A total of 186 telescope corrections were flagged in sub-array 2. ! A total of 342 telescope corrections were flagged in sub-array 3. ! A total of 252 telescope corrections were flagged in sub-array 4. ! A total of 1299 telescope corrections were flagged in sub-array 5. ! A total of 243 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 240 telescope corrections were flagged in sub-array 1. ! A total of 175 telescope corrections were flagged in sub-array 2. ! A total of 344 telescope corrections were flagged in sub-array 3. ! A total of 252 telescope corrections were flagged in sub-array 4. ! A total of 1288 telescope corrections were flagged in sub-array 5. ! A total of 242 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 248 telescope corrections were flagged in sub-array 1. ! A total of 173 telescope corrections were flagged in sub-array 2. ! A total of 354 telescope corrections were flagged in sub-array 3. ! A total of 248 telescope corrections were flagged in sub-array 4. ! A total of 1324 telescope corrections were flagged in sub-array 5. ! A total of 254 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=0.546716Jy sigma=0.007135 ! Fit after self-cal, rms=0.544932Jy sigma=0.007157 ! 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=2.131 mas, bmaj=2.552 mas, bpa=59.88 degrees ! Estimated noise=1249.55 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 = 0.328573 Jy ! Total flux subtracted in 50 components = 0.328573 Jy ! Clean residual min=-0.014648 max=0.091648 Jy/beam ! Clean residual mean=-0.000238 rms=0.004411 Jy/beam ! Combined flux in latest and established models = 0.328573 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.328573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.245295Jy sigma=0.003683 ! Fit after self-cal, rms=0.245296Jy sigma=0.003683 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0900942 Jy ! Total flux subtracted in 50 components = 0.0900942 Jy ! Clean residual min=-0.011555 max=0.042238 Jy/beam ! Clean residual mean=-0.000192 rms=0.003349 Jy/beam ! Combined flux in latest and established models = 0.418667 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 16 components and 0.418667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196093Jy sigma=0.002945 ! Fit after self-cal, rms=0.196003Jy sigma=0.002945 ! Inverting map ! Added new window around map position (-0.4, -2.8). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0524693 Jy ! Total flux subtracted in 50 components = 0.0524693 Jy ! Clean residual min=-0.010864 max=0.032945 Jy/beam ! Clean residual mean=-0.000166 rms=0.002906 Jy/beam ! Combined flux in latest and established models = 0.471137 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 33 components and 0.471137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173820Jy sigma=0.002591 ! Fit after self-cal, rms=0.173668Jy sigma=0.002590 ! Inverting map ! Added new window around map position (-2, -8.8). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0402481 Jy ! Total flux subtracted in 50 components = 0.0402481 Jy ! Clean residual min=-0.010353 max=0.024579 Jy/beam ! Clean residual mean=-0.000146 rms=0.002611 Jy/beam ! Combined flux in latest and established models = 0.511385 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 51 components and 0.511385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159015Jy sigma=0.002352 ! Fit after self-cal, rms=0.158678Jy sigma=0.002349 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0327068 Jy ! Total flux subtracted in 50 components = 0.0327068 Jy ! Clean residual min=-0.009635 max=0.021305 Jy/beam ! Clean residual mean=-0.000130 rms=0.002385 Jy/beam ! Combined flux in latest and established models = 0.544091 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 61 components and 0.544091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147602Jy sigma=0.002165 ! Fit after self-cal, rms=0.147343Jy sigma=0.002163 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.027312 Jy ! Total flux subtracted in 50 components = 0.027312 Jy ! Clean residual min=-0.009024 max=0.019230 Jy/beam ! Clean residual mean=-0.000117 rms=0.002215 Jy/beam ! Combined flux in latest and established models = 0.571403 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 69 components and 0.571403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138786Jy sigma=0.002018 ! Fit after self-cal, rms=0.138575Jy sigma=0.002016 ! Inverting map ! Added new window around map position (2.4, 4). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236005 Jy ! Total flux subtracted in 50 components = 0.0236005 Jy ! Clean residual min=-0.008514 max=0.016010 Jy/beam ! Clean residual mean=-0.000106 rms=0.002080 Jy/beam ! Combined flux in latest and established models = 0.595004 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 0.595004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131734Jy sigma=0.001899 ! Fit after self-cal, rms=0.131647Jy sigma=0.001898 ! Inverting map ! Added new window around map position (-0.8, 3.6). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202817 Jy ! Total flux subtracted in 50 components = 0.0202817 Jy ! Clean residual min=-0.008235 max=0.012347 Jy/beam ! Clean residual mean=-0.000096 rms=0.001978 Jy/beam ! Combined flux in latest and established models = 0.615285 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 0.615285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126194Jy sigma=0.001803 ! Fit after self-cal, rms=0.126133Jy sigma=0.001803 ! 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=2.675 mas, bmaj=3.388 mas, bpa=50.89 degrees ! Estimated noise=712.146 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 = 0.049811 Jy ! Component: 100 - total flux cleaned = 0.0844739 Jy ! Total flux subtracted in 100 components = 0.0844739 Jy ! Clean residual min=-0.010553 max=0.024602 Jy/beam ! Clean residual mean=0.000033 rms=0.003783 Jy/beam ! Combined flux in latest and established models = 0.699759 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 69 model components to the UV plane model. ! The established model now contains 131 components and 0.699759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108846Jy sigma=0.001483 ! Fit after self-cal, rms=0.108584Jy sigma=0.001480 ! 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 1.01 FD 1.08 GC 1.00 GG 1.00* ! HN 0.91 KP 0.85 LA 0.99 MA 1.36 ! MK 1.08 NL 1.08 NY 1.14 ON 0.99 ! OV 0.94 PT 0.93 SC 0.99 TC 1.00* ! TS 1.02 WF 1.08 WZ 0.85 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.00* GC 1.19 GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 0.90 NL 1.00* NY 1.00 ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.10 GC 1.10 GG 1.00* ! HN 0.94 KP 1.09 LA 1.01 MA 1.00* ! MK 1.00* NL 0.95 NY 1.00* ON 1.00* ! OV 0.89 PT 0.97 SC 1.00* TC 1.00* ! TS 1.07 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.13 GC 1.05 GG 1.00* ! HN 1.03 KP 0.83 LA 0.97 MA 1.30 ! MK 1.00* NL 1.00 NY 1.13 ON 1.00 ! OV 1.00 PT 0.96 SC 0.89 TC 1.00* ! TS 1.00* WF 1.16 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 1.02 GC 0.99 GG 1.00* ! HN 0.98 KP 0.85 LA 0.97 MA 1.41 ! MK 0.97 NL 1.04 NY 1.07 ON 1.02 ! OV 0.90 PT 0.96 SC 1.00* TC 1.00* ! TS 1.03 WF 1.08 WZ 0.84 ! ! A total of 12 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.16 FD 1.08 GC 1.02 GG 1.00* ! HN 0.97 KP 0.82 LA 0.95 MA 1.00* ! MK 1.03 NL 0.93 NY 1.00* ON 1.00* ! OV 0.94 PT 0.93 SC 0.95 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 GC 1.00 GG 1.00* ! HN 0.97 KP 0.95 LA 0.94 MA 1.32 ! MK 1.13 NL 1.20 NY 1.04 ON 0.97 ! OV 0.99 PT 0.95 SC 0.99 TC 1.00* ! TS 0.99 WF 1.09 WZ 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00* GC 0.88 GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.15 NL 1.00* NY 1.28 ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.03 GC 0.99 GG 1.00* ! HN 0.98 KP 0.98 LA 0.92 MA 1.00* ! MK 1.00* NL 0.96 NY 1.00* ON 1.00* ! OV 0.91 PT 0.96 SC 1.00* TC 1.00* ! TS 1.12 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 FD 1.09 GC 0.90 GG 1.00* ! HN 1.06 KP 0.92 LA 0.97 MA 1.13 ! MK 1.00* NL 1.11 NY 1.07 ON 0.93 ! OV 1.07 PT 0.94 SC 0.96 TC 1.00* ! TS 1.00* WF 1.17 WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.99 GC 0.97 GG 1.00* ! HN 1.03 KP 0.88 LA 0.93 MA 1.27 ! MK 1.07 NL 1.06 NY 1.07 ON 1.01 ! OV 0.96 PT 0.96 SC 1.00* TC 1.00* ! TS 1.01 WF 1.00 WZ 0.87 ! ! A total of 12 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.27 FD 0.99 GC 1.10 GG 1.00* ! HN 0.95 KP 0.88 LA 0.91 MA 1.00* ! MK 1.09 NL 0.94 NY 1.00* ON 1.00* ! OV 0.98 PT 0.92 SC 1.00 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.95 GC 1.08 GG 1.00* ! HN 0.98 KP 0.92 LA 0.77 MA 1.30 ! MK 1.10 NL 1.28 NY 1.06 ON 1.01 ! OV 1.01 PT 0.98 SC 1.12 TC 1.00* ! TS 1.06 WF 1.16 WZ 0.89 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.96 GC 1.15 GG 1.00* ! HN 1.00 KP 0.96 LA 0.81 MA 1.00* ! MK 1.00* NL 1.03 NY 1.00* ON 1.00* ! OV 1.01 PT 0.96 SC 1.00* TC 1.00* ! TS 1.10 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 1.00 GC 1.16 GG 1.00* ! HN 0.99 KP 1.00 LA 0.76 MA 1.13 ! MK 1.00* NL 1.13 NY 1.07 ON 1.05 ! OV 1.09 PT 1.00 SC 1.16 TC 1.00* ! TS 1.00* WF 1.25 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.28 FD 0.92 GC 1.04 GG 1.00* ! HN 1.14 KP 0.92 LA 0.77 MA 1.18 ! MK 0.99 NL 1.07 NY 1.06 ON 1.15 ! OV 1.04 PT 0.98 SC 1.00* TC 1.00* ! TS 1.03 WF 1.33 WZ 0.86 ! ! A total of 12 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.05 FD 0.94 GC 1.15 GG 1.00* ! HN 0.93 KP 0.88 LA 0.79 MA 1.00* ! MK 1.03 NL 0.98 NY 1.00* ON 1.00* ! OV 1.02 PT 0.96 SC 1.12 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.85 GC 1.12 GG 1.00* ! HN 0.90 KP 0.94 LA 0.72 MA 1.25 ! MK 1.00 NL 1.14 NY 1.03 ON 1.03 ! OV 1.03 PT 0.93 SC 1.04 TC 1.00* ! TS 1.01 WF 1.22 WZ 0.85 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.79 FD 1.00* GC 1.17 GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.09 NL 1.00* NY 1.14 ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.22 FD 0.86 GC 1.12 GG 1.00* ! HN 0.99 KP 1.00 LA 0.79 MA 1.00* ! MK 1.00* NL 0.98 NY 1.00* ON 1.00* ! OV 1.21 PT 0.95 SC 1.00* TC 1.00* ! TS 0.96 WF 1.00* WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.24 FD 0.93 GC 0.97 GG 1.00* ! HN 0.98 KP 0.95 LA 0.81 MA 1.22 ! MK 1.00* NL 0.94 NY 1.09 ON 1.00 ! OV 1.09 PT 1.01 SC 1.20 TC 1.00* ! TS 1.00* WF 1.26 WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.15 FD 0.82 GC 1.11 GG 1.00* ! HN 1.00 KP 0.85 LA 0.72 MA 1.39 ! MK 0.94 NL 1.01 NY 1.06 ON 1.03 ! OV 1.02 PT 0.97 SC 0.96 TC 1.00* ! TS 0.99 WF 1.33 WZ 0.84 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.80 FD 0.86 GC 1.09 GG 1.00* ! HN 0.99 KP 0.89 LA 0.79 MA 1.00* ! MK 0.98 NL 0.99 NY 1.00* ON 1.00* ! OV 0.94 PT 0.94 SC 1.08 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.108584Jy sigma=0.001480 ! Fit after self-cal, rms=0.085941Jy sigma=0.001057 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.696 mas, bmaj=3.419 mas, bpa=51.79 degrees ! Estimated noise=700.861 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 (-5.6, -11.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00727442 Jy ! Component: 100 - total flux cleaned = 0.00933243 Jy ! Total flux subtracted in 100 components = 0.00933243 Jy ! Clean residual min=-0.005362 max=0.007116 Jy/beam ! Clean residual mean=-0.000002 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.709092 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 141 components and 0.709092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085549Jy sigma=0.001047 ! Fit after self-cal, rms=0.085536Jy sigma=0.001045 ! 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 (2, 8.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255798 Jy ! Component: 100 - total flux cleaned = 0.00306991 Jy ! Total flux subtracted in 100 components = 0.00306991 Jy ! Clean residual min=-0.005091 max=0.004920 Jy/beam ! Clean residual mean=0.000000 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.712162 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 153 components and 0.712162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085195Jy sigma=0.001038 ! Fit after self-cal, rms=0.079705Jy sigma=0.000982 ! Inverting map and beam ! Estimated beam: bmin=2.691 mas, bmaj=3.411 mas, bpa=51.84 degrees ! Estimated noise=701.059 mJy/beam. ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0057476 Jy ! Component: 100 - total flux cleaned = 0.00808863 Jy ! Total flux subtracted in 100 components = 0.00808863 Jy ! Clean residual min=-0.004045 max=0.004362 Jy/beam ! Clean residual mean=0.000010 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.720251 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 165 components and 0.720251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079424Jy sigma=0.000974 ! Fit after self-cal, rms=0.078482Jy sigma=0.000965 ! Inverting map and beam ! Estimated beam: bmin=2.686 mas, bmaj=3.407 mas, bpa=51.82 degrees ! Estimated noise=700.635 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 = 0.00441599 Jy ! Component: 100 - total flux cleaned = 0.00596573 Jy ! Total flux subtracted in 100 components = 0.00596573 Jy ! Clean residual min=-0.003852 max=0.004202 Jy/beam ! Clean residual mean=0.000010 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.726216 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 171 components and 0.726216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078324Jy sigma=0.000960 ! Fit after self-cal, rms=0.078311Jy sigma=0.000960 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 1642+690_S ! Writing UV FITS file: 1642+690_S.uvf ! Writing 171 model components to file: 1642+690_S.mod ! wwins: Wrote 7 windows to 1642+690_S.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.686 x 3.407 at 51.82 degrees (North through East) ! Clean map min=-0.0047725 max=0.43911 Jy/beam ! Writing clean map to FITS file: 1642+690_S.fits ! Writing difmap environment to: 1642+690_S.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 1642+690_S] device 1642+690_Suv.ps/vps,1,2 ! Attempting to open device: '1642+690_Suv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 1642+690_Sim.ps/vps ! Attempting to open device: '1642+690_Sim.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=2.686 mas, bmaj=3.407 mas, bpa=51.82 degrees ! Estimated noise=700.635 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.686 x 3.407 at 51.82 degrees (North through East) ! Clean map min=-0.0047725 max=0.43911 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo7-0.4] quit ! Quitting program ! Log file 1642+690_S.log closed on Thu Jul 19 21:07:23 2007