! Started logfile: 1642+690_S.log on Thu Aug 21 17:30:37 2008 observe 1642+690_S.edt ! Reading UV FITS file: 1642+690_S.edt ! AN table 1: 99 integrations on 171 of 171 possible baselines. ! AN table 2: 128 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.251745 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 1642+690 ! ! 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 2.22497e+09 8e+06 1 8e+06 ! 02 2 2.24497e+09 8e+06 1 8e+06 ! 03 3 2.33497e+09 8e+06 1 8e+06 ! 04 4 2.36497e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1615 lines of history. ! ! Reading 39088 visibilities. ![@gonzo6-0.4 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 = 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 1114 telescope corrections were flagged in sub-array 1. ! A total of 1696 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1125 telescope corrections were flagged in sub-array 1. ! A total of 1696 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1110 telescope corrections were flagged in sub-array 1. ! A total of 1693 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1110 telescope corrections were flagged in sub-array 1. ! A total of 1702 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.692734Jy sigma=10.279867 ! Fit after self-cal, rms=0.691293Jy sigma=10.275639 ! 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=1.947 mas, bmaj=2.207 mas, bpa=-6.284 degrees ! Estimated noise=0.546678 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 = 0.238959 Jy ! Total flux subtracted in 50 components = 0.238959 Jy ! Clean residual min=-0.014451 max=0.105777 Jy/beam ! Clean residual mean=-0.000036 rms=0.004165 Jy/beam ! Combined flux in latest and established models = 0.238959 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.238959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.287712Jy sigma=4.260510 ! Fit after self-cal, rms=0.287250Jy sigma=4.256798 ! Inverting map ! Added new window around map position (-1.2, -2.4). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108166 Jy ! Total flux subtracted in 50 components = 0.108166 Jy ! Clean residual min=-0.010791 max=0.049660 Jy/beam ! Clean residual mean=-0.000034 rms=0.003034 Jy/beam ! Combined flux in latest and established models = 0.347125 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.347125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.236981Jy sigma=3.319748 ! Fit after self-cal, rms=0.234158Jy sigma=3.283079 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0649875 Jy ! Total flux subtracted in 50 components = 0.0649875 Jy ! Clean residual min=-0.008653 max=0.035542 Jy/beam ! Clean residual mean=-0.000034 rms=0.002415 Jy/beam ! Combined flux in latest and established models = 0.412113 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 12 components and 0.412113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210296Jy sigma=2.805492 ! Fit after self-cal, rms=0.209638Jy sigma=2.795919 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0409821 Jy ! Total flux subtracted in 50 components = 0.0409821 Jy ! Clean residual min=-0.007953 max=0.035644 Jy/beam ! Clean residual mean=-0.000033 rms=0.002157 Jy/beam ! Combined flux in latest and established models = 0.453095 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 16 components and 0.453095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197882Jy sigma=2.549131 ! Fit after self-cal, rms=0.197712Jy sigma=2.546160 ! Inverting map ! Added new window around map position (-2.4, -8.4). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0351911 Jy ! Total flux subtracted in 50 components = 0.0351911 Jy ! Clean residual min=-0.007473 max=0.018590 Jy/beam ! Clean residual mean=-0.000032 rms=0.001953 Jy/beam ! Combined flux in latest and established models = 0.488286 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 24 components and 0.488286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188863Jy sigma=2.364902 ! Fit after self-cal, rms=0.188425Jy sigma=2.357516 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0265373 Jy ! Total flux subtracted in 50 components = 0.0265373 Jy ! Clean residual min=-0.006993 max=0.015412 Jy/beam ! Clean residual mean=-0.000031 rms=0.001813 Jy/beam ! Combined flux in latest and established models = 0.514823 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 32 components and 0.514823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182811Jy sigma=2.235220 ! Fit after self-cal, rms=0.182624Jy sigma=2.232446 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217437 Jy ! Total flux subtracted in 50 components = 0.0217437 Jy ! Clean residual min=-0.006829 max=0.013500 Jy/beam ! Clean residual mean=-0.000031 rms=0.001721 Jy/beam ! Combined flux in latest and established models = 0.536567 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 37 components and 0.536567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178586Jy sigma=2.141873 ! Fit after self-cal, rms=0.178479Jy sigma=2.140387 ! Inverting map ! Added new window around map position (-2, -6). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184735 Jy ! Total flux subtracted in 50 components = 0.0184735 Jy ! Clean residual min=-0.006553 max=0.012080 Jy/beam ! Clean residual mean=-0.000030 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 0.555041 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 51 components and 0.555041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175439Jy sigma=2.070985 ! Fit after self-cal, rms=0.175385Jy sigma=2.070141 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159821 Jy ! Total flux subtracted in 50 components = 0.0159821 Jy ! Clean residual min=-0.006337 max=0.010897 Jy/beam ! Clean residual mean=-0.000030 rms=0.001605 Jy/beam ! Combined flux in latest and established models = 0.571023 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 58 components and 0.571023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173036Jy sigma=2.016070 ! Fit after self-cal, rms=0.173001Jy sigma=2.015499 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139084 Jy ! Total flux subtracted in 50 components = 0.0139084 Jy ! Clean residual min=-0.006129 max=0.009942 Jy/beam ! Clean residual mean=-0.000029 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 0.584931 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 66 components and 0.584931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171167Jy sigma=1.973460 ! Fit after self-cal, rms=0.171148Jy sigma=1.973089 ! 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=2.413 mas, bmaj=2.627 mas, bpa=-0.8398 degrees ! Estimated noise=0.308501 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 = 0.030285 Jy ! Component: 100 - total flux cleaned = 0.0509467 Jy ! Total flux subtracted in 100 components = 0.0509467 Jy ! Clean residual min=-0.007395 max=0.015139 Jy/beam ! Clean residual mean=0.000006 rms=0.001908 Jy/beam ! Combined flux in latest and established models = 0.635878 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 88 components and 0.635877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166154Jy sigma=1.860059 ! Fit after self-cal, rms=0.165999Jy sigma=1.855640 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163183 Jy ! Component: 100 - total flux cleaned = 0.0279909 Jy ! Total flux subtracted in 100 components = 0.0279909 Jy ! Clean residual min=-0.006677 max=0.010694 Jy/beam ! Clean residual mean=-0.000093 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.663868 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 114 components and 0.663868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164368Jy sigma=1.824364 ! Fit after self-cal, rms=0.164333Jy sigma=1.822520 ! Inverting map ! Added new window around map position (2, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104147 Jy ! Component: 100 - total flux cleaned = 0.018073 Jy ! Total flux subtracted in 100 components = 0.018073 Jy ! Clean residual min=-0.006149 max=0.007252 Jy/beam ! Clean residual mean=-0.000157 rms=0.001528 Jy/beam ! Combined flux in latest and established models = 0.681941 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 131 components and 0.681941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163609Jy sigma=1.809444 ! Fit after self-cal, rms=0.163622Jy sigma=1.809316 ! 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 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 GC 0.99 HH 1.00* ! HN 0.92 KK 0.77 KP 1.02 LA 1.08 ! MA 1.15 MK 0.83 NL 0.99 NY 1.17 ! OV 1.01 PT 1.04 SC 0.77 TS 1.02 ! WF 0.96 WZ 1.19 GG 1.00* ! ! A total of 66 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.11 GC 1.10 HH 1.00* ! HN 0.92 KK 0.82 KP 0.89 LA 1.10 ! MA 1.05 MK 0.94 NL 0.93 NY 1.14 ! OV 1.01 PT 1.02 SC 0.78 TS 1.00* ! WF 1.01 WZ 0.96 GG 1.00* ! ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00 GC 0.81 HH 1.00* ! HN 1.01 KK 0.79 KP 1.04 LA 1.10 ! MA 0.84 MK 0.94 NL 1.12 NY 1.14 ! OV 0.96 PT 0.89 SC 1.01 TS 1.04 ! WF 0.95 WZ 1.13 GG 1.00* ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.00 GC 1.02 HH 1.00* ! HN 1.00 KK 0.81 KP 1.01 LA 1.10 ! MA 1.13 MK 1.06 NL 1.03 NY 1.05 ! OV 0.95 PT 0.86 SC 0.93 TS 1.00* ! WF 1.01 WZ 0.97 GG 1.00* ! ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 GC 0.99 HH 1.00* ! HN 1.23 KK 0.78 KP 1.16 LA 0.92 ! MA 0.84 MK 0.93 NL 1.05 NY 1.13 ! OV 1.05 PT 0.96 SC 1.10 TS 1.05 ! WF 0.98 WZ 1.11 GG 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.02 GC 1.26 HH 1.00* ! HN 1.24 KK 0.84 KP 1.08 LA 0.95 ! MA 0.88 MK 1.08 NL 1.00 NY 0.82 ! OV 1.02 PT 0.95 SC 1.04 TS 1.00* ! WF 1.08 WZ 1.02 GG 1.00* ! ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.88 GC 1.09 HH 1.00* ! HN 1.15 KK 0.84 KP 1.15 LA 0.78 ! MA 1.06 MK 0.83 NL 1.04 NY 1.10 ! OV 0.98 PT 0.91 SC 1.03 TS 1.05 ! WF 1.02 WZ 1.21 GG 1.00* ! ! A total of 63 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.90 GC 1.35 HH 1.00* ! HN 1.17 KK 0.90 KP 1.15 LA 0.79 ! MA 1.10 MK 0.91 NL 1.01 NY 1.11 ! OV 0.98 PT 0.88 SC 1.02 TS 1.00* ! WF 1.17 WZ 0.99 GG 1.00* ! ! ! Fit before self-cal, rms=0.163622Jy sigma=1.809316 ! Fit after self-cal, rms=0.150095Jy sigma=1.526818 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.429 mas, bmaj=2.638 mas, bpa=-3.591 degrees ! Estimated noise=0.303736 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 = 0.000395323 Jy ! Component: 100 - total flux cleaned = -7.87482e-05 Jy ! Total flux subtracted in 100 components = -7.87482e-05 Jy ! Clean residual min=-0.003010 max=0.003970 Jy/beam ! Clean residual mean=0.000084 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.681862 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 139 components and 0.681862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149840Jy sigma=1.524679 ! Fit after self-cal, rms=0.149862Jy sigma=1.524058 ! Inverting map ! Added new window around map position (-4, -19.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219018 Jy ! Component: 100 - total flux cleaned = 0.00244014 Jy ! Total flux subtracted in 100 components = 0.00244014 Jy ! Clean residual min=-0.002970 max=0.003552 Jy/beam ! Clean residual mean=0.000076 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.684302 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 148 components and 0.684303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149729Jy sigma=1.522487 ! Fit after self-cal, rms=0.149764Jy sigma=1.522345 ! Inverting map ! Added new window around map position (-4, -38). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257808 Jy ! Component: 100 - total flux cleaned = 0.00324616 Jy ! Total flux subtracted in 100 components = 0.00324616 Jy ! Clean residual min=-0.003003 max=0.003164 Jy/beam ! Clean residual mean=0.000065 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.687549 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 156 components and 0.687549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149654Jy sigma=1.520906 ! Fit after self-cal, rms=0.149666Jy sigma=1.520816 ! 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, -26.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199953 Jy ! Component: 100 - total flux cleaned = 0.00258739 Jy ! Total flux subtracted in 100 components = 0.00258739 Jy ! Clean residual min=-0.002923 max=0.002913 Jy/beam ! Clean residual mean=0.000057 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.690136 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 165 components and 0.690136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149586Jy sigma=1.519390 ! Fit after self-cal, rms=0.162115Jy sigma=1.384186 ! Inverting map and beam ! Estimated beam: bmin=2.429 mas, bmaj=2.65 mas, bpa=-5.424 degrees ! Estimated noise=0.304267 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 = -0.000285043 Jy ! Component: 100 - total flux cleaned = 0.000557826 Jy ! Total flux subtracted in 100 components = 0.000557826 Jy ! Clean residual min=-0.001965 max=0.001916 Jy/beam ! Clean residual mean=0.000039 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.690694 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 171 components and 0.690694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162039Jy sigma=1.383115 ! Fit after self-cal, rms=0.162118Jy sigma=1.382712 ! Inverting map ! Added new window around map position (-3.6, -11.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000881631 Jy ! Component: 100 - total flux cleaned = 0.00133572 Jy ! Total flux subtracted in 100 components = 0.00133572 Jy ! Clean residual min=-0.001965 max=0.001758 Jy/beam ! Clean residual mean=0.000035 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.69203 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 180 components and 0.69203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162077Jy sigma=1.382171 ! Fit after self-cal, rms=0.162149Jy sigma=1.382405 ! 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 180 model components to file: 1642+690_S.mod ! wwins: Wrote 9 windows to 1642+690_S.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.429 x 2.65 at -5.424 degrees (North through East) ! Clean map min=-0.0020004 max=0.31669 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=2.429 mas, bmaj=2.65 mas, bpa=-5.424 degrees ! Estimated noise=0.304267 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.429 x 2.65 at -5.424 degrees (North through East) ! Clean map min=-0.0020004 max=0.31669 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo6-0.4] quit ! Quitting program ! Log file 1642+690_S.log closed on Thu Aug 21 17:30:59 2008