! Started logfile: 0234+285_S.log on Fri Jul 13 17:56:44 2007 observe 0234+285_S.edt ! Reading UV FITS file: 0234+285_S.edt ! AN table 1: 16 integrations on 171 of 171 possible baselines. ! AN table 2: 16 integrations on 171 of 171 possible baselines. ! AN table 3: 158 integrations on 171 of 171 possible baselines. ! AN table 4: 46 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.19494 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 0234+285 ! 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 1336 lines of history. ! ! Reading 31468 visibilities. ![@gonzo6-0.4 0234+285_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 = 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 0.400x0.400 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 289 telescope corrections were flagged in sub-array 1. ! A total of 233 telescope corrections were flagged in sub-array 2. ! A total of 2200 telescope corrections were flagged in sub-array 3. ! A total of 727 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 290 telescope corrections were flagged in sub-array 1. ! A total of 233 telescope corrections were flagged in sub-array 2. ! A total of 2177 telescope corrections were flagged in sub-array 3. ! A total of 725 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 290 telescope corrections were flagged in sub-array 1. ! A total of 233 telescope corrections were flagged in sub-array 2. ! A total of 2189 telescope corrections were flagged in sub-array 3. ! A total of 726 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 294 telescope corrections were flagged in sub-array 1. ! A total of 236 telescope corrections were flagged in sub-array 2. ! A total of 2253 telescope corrections were flagged in sub-array 3. ! A total of 733 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.864421Jy sigma=0.012437 ! Fit after self-cal, rms=0.865260Jy sigma=0.012473 ! 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=2.182 mas, bmaj=4.028 mas, bpa=-12.92 degrees ! Estimated noise=934.151 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 = 1.34397 Jy ! Total flux subtracted in 50 components = 1.34397 Jy ! Clean residual min=-0.056465 max=0.374982 Jy/beam ! Clean residual mean=-0.000748 rms=0.014854 Jy/beam ! Combined flux in latest and established models = 1.34397 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 1.34397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.571462Jy sigma=0.008515 ! Fit after self-cal, rms=0.571463Jy sigma=0.008515 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.314908 Jy ! Total flux subtracted in 50 components = 0.314908 Jy ! Clean residual min=-0.030446 max=0.147481 Jy/beam ! Clean residual mean=-0.000537 rms=0.008973 Jy/beam ! Combined flux in latest and established models = 1.65888 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.65888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.376099Jy sigma=0.005502 ! Fit after self-cal, rms=0.374586Jy sigma=0.005498 ! Inverting map ! Added new window around map position (-0.8, 5.2). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.162835 Jy ! Total flux subtracted in 50 components = 0.162835 Jy ! Clean residual min=-0.023305 max=0.084720 Jy/beam ! Clean residual mean=-0.000417 rms=0.006701 Jy/beam ! Combined flux in latest and established models = 1.82171 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 32 components and 1.82171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.298249Jy sigma=0.004206 ! Fit after self-cal, rms=0.295076Jy sigma=0.004184 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111629 Jy ! Total flux subtracted in 50 components = 0.111629 Jy ! Clean residual min=-0.018496 max=0.060793 Jy/beam ! Clean residual mean=-0.000332 rms=0.005189 Jy/beam ! Combined flux in latest and established models = 1.93334 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 45 components and 1.93334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.249773Jy sigma=0.003366 ! Fit after self-cal, rms=0.247398Jy sigma=0.003349 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0817769 Jy ! Total flux subtracted in 50 components = 0.0817769 Jy ! Clean residual min=-0.015054 max=0.046026 Jy/beam ! Clean residual mean=-0.000270 rms=0.004138 Jy/beam ! Combined flux in latest and established models = 2.01512 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 59 components and 2.01512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218648Jy sigma=0.002790 ! Fit after self-cal, rms=0.217135Jy sigma=0.002780 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0617282 Jy ! Total flux subtracted in 50 components = 0.0617282 Jy ! Clean residual min=-0.012549 max=0.037601 Jy/beam ! Clean residual mean=-0.000222 rms=0.003395 Jy/beam ! Combined flux in latest and established models = 2.07685 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 67 components and 2.07685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198518Jy sigma=0.002391 ! Fit after self-cal, rms=0.197570Jy sigma=0.002384 ! Inverting map ! Added new window around map position (-1.2, 9.6). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0480387 Jy ! Total flux subtracted in 50 components = 0.0480387 Jy ! Clean residual min=-0.010914 max=0.027567 Jy/beam ! Clean residual mean=-0.000184 rms=0.002855 Jy/beam ! Combined flux in latest and established models = 2.12489 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 78 components and 2.12489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185169Jy sigma=0.002108 ! Fit after self-cal, rms=0.184500Jy sigma=0.002104 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0375834 Jy ! Total flux subtracted in 50 components = 0.0375834 Jy ! Clean residual min=-0.009610 max=0.021782 Jy/beam ! Clean residual mean=-0.000155 rms=0.002462 Jy/beam ! Combined flux in latest and established models = 2.16247 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 2.16247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176302Jy sigma=0.001909 ! Fit after self-cal, rms=0.175880Jy sigma=0.001906 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0298782 Jy ! Total flux subtracted in 50 components = 0.0298782 Jy ! Clean residual min=-0.008711 max=0.017583 Jy/beam ! Clean residual mean=-0.000131 rms=0.002180 Jy/beam ! Combined flux in latest and established models = 2.19235 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 99 components and 2.19235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170361Jy sigma=0.001769 ! Fit after self-cal, rms=0.170052Jy sigma=0.001767 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240732 Jy ! Total flux subtracted in 50 components = 0.0240732 Jy ! Clean residual min=-0.008070 max=0.015262 Jy/beam ! Clean residual mean=-0.000112 rms=0.001975 Jy/beam ! Combined flux in latest and established models = 2.21642 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 106 components and 2.21642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166289Jy sigma=0.001669 ! Fit after self-cal, rms=0.166055Jy sigma=0.001668 ! Inverting map ! Added new window around map position (2, 7.6). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200695 Jy ! Total flux subtracted in 50 components = 0.0200695 Jy ! Clean residual min=-0.007550 max=0.013080 Jy/beam ! Clean residual mean=-0.000096 rms=0.001818 Jy/beam ! Combined flux in latest and established models = 2.23649 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 111 components and 2.23649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163364Jy sigma=0.001596 ! Fit after self-cal, rms=0.163214Jy sigma=0.001595 ! Inverting map ! Added new window around map position (2, 12.8). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170002 Jy ! Total flux subtracted in 50 components = 0.0170002 Jy ! Clean residual min=-0.007239 max=0.010266 Jy/beam ! Clean residual mean=-0.000083 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 2.25349 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 118 components and 2.25349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161275Jy sigma=0.001542 ! Fit after self-cal, rms=0.161155Jy sigma=0.001541 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144215 Jy ! Total flux subtracted in 50 components = 0.0144215 Jy ! Clean residual min=-0.007023 max=0.009209 Jy/beam ! Clean residual mean=-0.000072 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 2.26791 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 122 components and 2.26791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159735Jy sigma=0.001501 ! Fit after self-cal, rms=0.159642Jy sigma=0.001500 ! 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=2.713 mas, bmaj=5.21 mas, bpa=-10.39 degrees ! Estimated noise=470.059 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 = 0.0254367 Jy ! Component: 100 - total flux cleaned = 0.0420843 Jy ! Total flux subtracted in 100 components = 0.0420843 Jy ! Clean residual min=-0.004764 max=0.011547 Jy/beam ! Clean residual mean=-0.000085 rms=0.001867 Jy/beam ! Combined flux in latest and established models = 2.31 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 56 model components to the UV plane model. ! The established model now contains 157 components and 2.31 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156809Jy sigma=0.001416 ! Fit after self-cal, rms=0.156519Jy sigma=0.001410 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142128 Jy ! Component: 100 - total flux cleaned = 0.0235256 Jy ! Total flux subtracted in 100 components = 0.0235256 Jy ! Clean residual min=-0.003981 max=0.008759 Jy/beam ! Clean residual mean=-0.000050 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 2.33352 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 177 components and 2.33352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155628Jy sigma=0.001383 ! Fit after self-cal, rms=0.155517Jy sigma=0.001380 ! Inverting map ! Added new window around map position (2, 22). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00975378 Jy ! Component: 100 - total flux cleaned = 0.0164289 Jy ! Total flux subtracted in 100 components = 0.0164289 Jy ! Clean residual min=-0.003956 max=0.004853 Jy/beam ! Clean residual mean=-0.000030 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 2.34995 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 195 components and 2.34995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154989Jy sigma=0.001367 ! Fit after self-cal, rms=0.154962Jy sigma=0.001366 ! Inverting map print "****************************************" ! **************************************** print "*** Finished Natural Weighting CLEAN ***" ! *** Finished Natural Weighting CLEAN *** print "****************************************" ! **************************************** gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 0.95 KP 1.00* LA 1.00* MA 1.00* ! MK 1.09 NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.02 TC 1.00* ! TS 1.00* WF 0.87 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 GC 1.00 GG 1.00* ! HN 1.00 KP 1.00 LA 1.00 MA 1.00* ! MK 1.01 NL 1.00 NY 1.00* ON 1.00* ! OV 0.99 PT 1.00 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 GC 1.00 GG 1.00* ! HN 1.00 KP 1.00 LA 1.00 MA 1.04 ! MK 0.99 NL 1.00 NY 1.01 ON 0.99 ! OV 1.00 PT 1.00 SC 0.99 TC 1.02 ! TS 1.00* WF 0.99 WZ 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.00 GC 1.00* GG 1.00* ! HN 1.01 KP 0.99 LA 1.00 MA 1.03 ! MK 1.00* NL 0.99 NY 1.01 ON 1.01 ! OV 1.00 PT 1.00 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00 WZ 1.01 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 0.98 KP 1.00* LA 1.00* MA 1.00* ! MK 1.04 NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 0.98 TC 1.00* ! TS 1.00* WF 0.99 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 GC 1.00 GG 1.00* ! HN 0.99 KP 1.00 LA 1.00 MA 1.00* ! MK 1.01 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* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 GC 1.00 GG 1.00* ! HN 0.99 KP 1.00 LA 1.00 MA 1.03 ! MK 0.99 NL 1.00 NY 1.01 ON 1.00 ! OV 1.00 PT 1.00 SC 0.99 TC 1.00 ! TS 1.00* WF 1.00 WZ 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.00 GC 1.00* GG 1.00* ! HN 1.00 KP 1.00 LA 1.00 MA 1.03 ! MK 1.00* NL 1.00 NY 1.02 ON 1.01 ! OV 1.00 PT 1.00 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00 WZ 1.01 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 1.00 KP 1.00* LA 1.00* MA 1.00* ! MK 1.07 NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 0.95 TC 1.00* ! TS 1.00* WF 0.95 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 GC 1.01 GG 1.00* ! HN 0.99 KP 1.00 LA 1.00 MA 1.00* ! MK 1.01 NL 1.00 NY 1.00* ON 1.00* ! OV 0.99 PT 1.00 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* 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 1.00 GC 1.01 GG 1.00* ! HN 0.99 KP 1.00 LA 1.00 MA 1.04 ! MK 0.99 NL 1.00 NY 1.01 ON 1.00 ! OV 1.00 PT 1.00 SC 1.00 TC 1.02 ! TS 1.00* 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 1.00 FD 1.00 GC 1.00* GG 1.00* ! HN 0.99 KP 1.00 LA 1.00 MA 1.03 ! MK 1.00* NL 1.00 NY 1.02 ON 1.01 ! OV 1.00 PT 1.00 SC 1.00* TC 1.00* ! TS 1.00* WF 1.01 WZ 1.01 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 1.05 KP 1.00* LA 1.00* MA 1.00* ! MK 1.12 NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.02 TC 1.00* ! TS 1.00* WF 0.93 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 GC 1.01 GG 1.00* ! HN 1.00 KP 1.00 LA 1.00 MA 1.00* ! MK 1.01 NL 1.00 NY 1.00* ON 1.00* ! OV 0.99 PT 1.00 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.00 GC 1.01 GG 1.00* ! HN 1.00 KP 1.00 LA 0.99 MA 1.04 ! MK 0.99 NL 1.00 NY 1.01 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 4: ! BR 1.00 FD 1.00 GC 1.00* GG 1.00* ! HN 1.02 KP 1.00 LA 1.00 MA 1.03 ! MK 1.00* NL 1.00 NY 1.02 ON 1.01 ! OV 1.00 PT 1.00 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00 WZ 1.01 ! ! ! Fit before self-cal, rms=0.154962Jy sigma=0.001366 ! Fit after self-cal, rms=0.155101Jy sigma=0.001354 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.728 mas, bmaj=5.223 mas, bpa=-10.43 degrees ! Estimated noise=469.904 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 = 0.00247347 Jy ! Component: 100 - total flux cleaned = 0.00407122 Jy ! Total flux subtracted in 100 components = 0.00407122 Jy ! Clean residual min=-0.003330 max=0.003773 Jy/beam ! Clean residual mean=-0.000011 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 2.35402 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 210 components and 2.35402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154910Jy sigma=0.001351 ! Fit after self-cal, rms=0.154891Jy sigma=0.001351 ! 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 (-5.2, 12). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245766 Jy ! Component: 100 - total flux cleaned = 0.00396819 Jy ! Total flux subtracted in 100 components = 0.00396819 Jy ! Clean residual min=-0.003301 max=0.003336 Jy/beam ! Clean residual mean=-0.000006 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 2.35799 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 222 components and 2.35799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154768Jy sigma=0.001348 ! Fit after self-cal, rms=0.153759Jy sigma=0.001331 ! Inverting map and beam ! Estimated beam: bmin=2.73 mas, bmaj=5.225 mas, bpa=-10.43 degrees ! Estimated noise=469.902 mJy/beam. ! Added new window around map position (25.2, -34). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173037 Jy ! Component: 100 - total flux cleaned = 0.00287803 Jy ! Total flux subtracted in 100 components = 0.00287803 Jy ! Clean residual min=-0.002874 max=0.003200 Jy/beam ! Clean residual mean=-0.000012 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 2.36087 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 231 components and 2.36087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153641Jy sigma=0.001329 ! Fit after self-cal, rms=0.153421Jy sigma=0.001323 ! Inverting map and beam ! Estimated beam: bmin=2.73 mas, bmaj=5.226 mas, bpa=-10.44 degrees ! Estimated noise=469.805 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 = 0.000592521 Jy ! Component: 100 - total flux cleaned = 0.00157274 Jy ! Total flux subtracted in 100 components = 0.00157274 Jy ! Clean residual min=-0.002859 max=0.003122 Jy/beam ! Clean residual mean=-0.000011 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 2.36244 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 235 components and 2.36244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153344Jy sigma=0.001321 ! Fit after self-cal, rms=0.153274Jy sigma=0.001321 ! Inverting map ! Added new window around map position (32.8, -24.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197043 Jy ! Component: 100 - total flux cleaned = 0.00315477 Jy ! Total flux subtracted in 100 components = 0.00315477 Jy ! Clean residual min=-0.002885 max=0.002806 Jy/beam ! Clean residual mean=-0.000009 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 2.3656 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 243 components and 2.3656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153196Jy sigma=0.001320 ! Fit after self-cal, rms=0.153184Jy sigma=0.001320 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 0234+285_S ! Writing UV FITS file: 0234+285_S.uvf ! Writing 243 model components to file: 0234+285_S.mod ! wwins: Wrote 9 windows to 0234+285_S.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.73 x 5.226 at -10.44 degrees (North through East) ! Clean map min=-0.002724 max=1.7469 Jy/beam ! Writing clean map to FITS file: 0234+285_S.fits ! Writing difmap environment to: 0234+285_S.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 0234+285_S] device 0234+285_Suv.ps/vps,1,2 ! Attempting to open device: '0234+285_Suv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 0234+285_Sim.ps/vps ! Attempting to open device: '0234+285_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=2.73 mas, bmaj=5.226 mas, bpa=-10.44 degrees ! Estimated noise=469.805 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.73 x 5.226 at -10.44 degrees (North through East) ! Clean map min=-0.002724 max=1.7469 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo6-0.4] quit ! Quitting program ! Log file 0234+285_S.log closed on Fri Jul 13 17:57:07 2007