! Started logfile: 3C120_X.log on Fri Jul 11 12:18:05 2008 observe 3C120_X.edt ! Reading UV FITS file: 3C120_X.edt ! AN table 1: 39 integrations on 190 of 190 possible baselines. ! AN table 2: 71 integrations on 190 of 190 possible baselines. ! AN table 3: 20 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.199312 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 3C120 ! ! 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 1472 lines of history. ! ! Reading 19692 visibilities. ![@gonzo5-0.1 3C120_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 = 5.0 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 550 telescope corrections were flagged in sub-array 1. ! A total of 1081 telescope corrections were flagged in sub-array 2. ! A total of 274 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 550 telescope corrections were flagged in sub-array 1. ! A total of 1081 telescope corrections were flagged in sub-array 2. ! A total of 274 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 565 telescope corrections were flagged in sub-array 1. ! A total of 1068 telescope corrections were flagged in sub-array 2. ! A total of 274 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 550 telescope corrections were flagged in sub-array 1. ! A total of 1081 telescope corrections were flagged in sub-array 2. ! A total of 274 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.759066Jy sigma=13.206077 ! Fit after self-cal, rms=0.753756Jy sigma=13.213030 ! 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=0.5148 mas, bmaj=1.497 mas, bpa=-4.166 degrees ! Estimated noise=0.666883 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 = 0.65241 Jy ! Total flux subtracted in 50 components = 0.65241 Jy ! Clean residual min=-0.062409 max=0.285539 Jy/beam ! Clean residual mean=0.000131 rms=0.020344 Jy/beam ! Combined flux in latest and established models = 0.65241 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.65241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.829325Jy sigma=14.117088 ! Fit after self-cal, rms=0.828432Jy sigma=14.110439 ! Inverting map ! Added new window around map position (-0.7, -0.6). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.318116 Jy ! Total flux subtracted in 50 components = 0.318116 Jy ! Clean residual min=-0.050871 max=0.191755 Jy/beam ! Clean residual mean=0.000129 rms=0.015979 Jy/beam ! Combined flux in latest and established models = 0.970526 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.970526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.681294Jy sigma=11.080749 ! Fit after self-cal, rms=0.677290Jy sigma=11.025824 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.198643 Jy ! Total flux subtracted in 50 components = 0.198643 Jy ! Clean residual min=-0.047058 max=0.167120 Jy/beam ! Clean residual mean=0.000130 rms=0.013810 Jy/beam ! Combined flux in latest and established models = 1.16917 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 22 components and 1.16917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.602007Jy sigma=9.494206 ! Fit after self-cal, rms=0.599320Jy sigma=9.457680 ! Inverting map ! Added new window around map position (-2.5, -1.2). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.178846 Jy ! Total flux subtracted in 50 components = 0.178846 Jy ! Clean residual min=-0.041087 max=0.102613 Jy/beam ! Clean residual mean=0.000124 rms=0.011719 Jy/beam ! Combined flux in latest and established models = 1.34801 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 29 components and 1.34801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.536564Jy sigma=8.195107 ! Fit after self-cal, rms=0.530164Jy sigma=8.094030 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.129581 Jy ! Total flux subtracted in 50 components = 0.129581 Jy ! Clean residual min=-0.035444 max=0.084288 Jy/beam ! Clean residual mean=0.000129 rms=0.010328 Jy/beam ! Combined flux in latest and established models = 1.47759 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 1.47759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.490385Jy sigma=7.302076 ! Fit after self-cal, rms=0.488105Jy sigma=7.267716 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100815 Jy ! Total flux subtracted in 50 components = 0.100815 Jy ! Clean residual min=-0.033429 max=0.068821 Jy/beam ! Clean residual mean=0.000130 rms=0.009483 Jy/beam ! Combined flux in latest and established models = 1.57841 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 40 components and 1.57841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.460624Jy sigma=6.744889 ! Fit after self-cal, rms=0.459381Jy sigma=6.724700 ! Inverting map ! Added new window around map position (-3.2, -1.6). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0838001 Jy ! Total flux subtracted in 50 components = 0.0838001 Jy ! Clean residual min=-0.033105 max=0.068995 Jy/beam ! Clean residual mean=0.000129 rms=0.008887 Jy/beam ! Combined flux in latest and established models = 1.66221 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 49 components and 1.66221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.439470Jy sigma=6.345768 ! Fit after self-cal, rms=0.438481Jy sigma=6.328855 ! Inverting map ! Added new window around map position (-5.4, -1.7). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0795107 Jy ! Total flux subtracted in 50 components = 0.0795107 Jy ! Clean residual min=-0.033261 max=0.058310 Jy/beam ! Clean residual mean=0.000122 rms=0.008274 Jy/beam ! Combined flux in latest and established models = 1.74172 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 59 components and 1.74172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.420713Jy sigma=5.966745 ! Fit after self-cal, rms=0.419769Jy sigma=5.953100 ! Inverting map ! Added new window around map position (-4.5, -1.6). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0696268 Jy ! Total flux subtracted in 50 components = 0.0696268 Jy ! Clean residual min=-0.031817 max=0.054435 Jy/beam ! Clean residual mean=0.000117 rms=0.007792 Jy/beam ! Combined flux in latest and established models = 1.81135 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 73 components and 1.81135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.405166Jy sigma=5.661397 ! Fit after self-cal, rms=0.404650Jy sigma=5.650991 ! Inverting map ! Added new window around map position (-1.6, -0.7). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0633141 Jy ! Total flux subtracted in 50 components = 0.0633141 Jy ! Clean residual min=-0.029872 max=0.038310 Jy/beam ! Clean residual mean=0.000114 rms=0.007371 Jy/beam ! Combined flux in latest and established models = 1.87466 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 81 components and 1.87466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.391742Jy sigma=5.402440 ! Fit after self-cal, rms=0.391306Jy sigma=5.394966 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0547349 Jy ! Total flux subtracted in 50 components = 0.0547349 Jy ! Clean residual min=-0.028520 max=0.035324 Jy/beam ! Clean residual mean=0.000111 rms=0.007049 Jy/beam ! Combined flux in latest and established models = 1.9294 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 90 components and 1.9294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.381298Jy sigma=5.205612 ! Fit after self-cal, rms=0.381069Jy sigma=5.200582 ! Inverting map ! Added new window around map position (-6, -2). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0489535 Jy ! Total flux subtracted in 50 components = 0.0489535 Jy ! Clean residual min=-0.027642 max=0.033546 Jy/beam ! Clean residual mean=0.000108 rms=0.006786 Jy/beam ! Combined flux in latest and established models = 1.97835 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 1.97835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.372899Jy sigma=5.046840 ! Fit after self-cal, rms=0.372757Jy sigma=5.042719 ! 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=0.6165 mas, bmaj=1.838 mas, bpa=-5.368 degrees ! Estimated noise=0.429555 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 = 0.075021 Jy ! Component: 100 - total flux cleaned = 0.132265 Jy ! Total flux subtracted in 100 components = 0.132265 Jy ! Clean residual min=-0.031784 max=0.035922 Jy/beam ! Clean residual mean=0.000383 rms=0.009448 Jy/beam ! Combined flux in latest and established models = 2.11061 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 120 components and 2.11061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.353812Jy sigma=4.723702 ! Fit after self-cal, rms=0.353388Jy sigma=4.703792 ! 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 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.83 GC 1.25 HH 1.00* ! HN 1.01 KK 1.00* KP 0.96 LA 1.05 ! MA 0.72 MC 1.31 MK 1.00* NL 0.91 ! NY 1.00* ON 0.91 OV 0.88 PT 0.87 ! SC 0.88 TS 1.00* WF 0.92 WZ 0.89 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 FD 1.00 GC 0.98 HH 1.00* ! HN 0.91 KK 0.97 KP 1.03 LA 0.91 ! MA 1.00* MC 1.00* MK 0.78 NL 0.90 ! NY 1.00* ON 1.00* OV 0.92 PT 0.90 ! SC 0.95 TS 0.92 WF 0.65 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 1.08 GC 1.18 HH 1.00* ! HN 1.13 KK 1.01 KP 1.08 LA 0.92 ! MA 1.00* MC 1.00* MK 1.13 NL 1.08 ! NY 1.00* ON 1.00* OV 1.16 PT 1.04 ! SC 1.27 TS 1.00* WF 1.04 WZ 1.00* ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.92 GC 1.27 HH 1.00* ! HN 1.08 KK 1.00* KP 1.04 LA 1.05 ! MA 0.74 MC 1.07 MK 1.00* NL 0.97 ! NY 1.00* ON 0.88 OV 0.98 PT 0.89 ! SC 0.96 TS 1.00* WF 0.77 WZ 0.94 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.00 GC 1.02 HH 1.00* ! HN 0.96 KK 0.98 KP 1.01 LA 0.95 ! MA 1.00* MC 1.00* MK 0.76 NL 0.92 ! NY 1.00* ON 1.00* OV 0.93 PT 0.81 ! SC 0.87 TS 0.89 WF 0.70 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.12 GC 1.11 HH 1.00* ! HN 1.13 KK 0.95 KP 1.13 LA 1.05 ! MA 1.00* MC 1.00* MK 1.11 NL 1.16 ! NY 1.00* ON 1.00* OV 1.15 PT 1.03 ! SC 1.36 TS 1.00* WF 1.08 WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.99 GC 1.17 HH 1.00* ! HN 1.05 KK 1.00* KP 0.94 LA 1.06 ! MA 0.92 MC 1.47 MK 1.00* NL 0.80 ! NY 1.00* ON 0.39 OV 0.94 PT 0.88 ! SC 1.35 TS 1.00* WF 0.61 WZ 0.92 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 FD 1.03 GC 0.95 HH 1.00* ! HN 0.82 KK 0.82 KP 1.03 LA 0.97 ! MA 1.00* MC 1.00* MK 0.83 NL 0.88 ! NY 1.00* ON 1.00* OV 0.83 PT 0.99 ! SC 1.00 TS 0.94 WF 0.67 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 1.11 GC 1.10 HH 1.00* ! HN 1.15 KK 1.02 KP 1.16 LA 1.03 ! MA 1.00* MC 1.00* MK 1.10 NL 1.17 ! NY 1.00* ON 1.00* OV 1.07 PT 0.94 ! SC 1.25 TS 1.00* WF 1.10 WZ 1.00* ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 GC 1.19 HH 1.00* ! HN 0.96 KK 1.00* KP 0.96 LA 1.01 ! MA 0.95 MC 1.51 MK 1.00* NL 0.94 ! NY 1.00* ON 0.67 OV 0.93 PT 0.87 ! SC 0.99 TS 1.00* WF 0.70 WZ 0.94 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.10 GC 1.02 HH 1.00* ! HN 0.73 KK 0.93 KP 1.02 LA 0.87 ! MA 1.00* MC 1.00* MK 0.76 NL 0.86 ! NY 1.00* ON 1.00* OV 0.85 PT 0.96 ! SC 0.91 TS 0.90 WF 0.79 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 FD 1.16 GC 1.12 HH 1.00* ! HN 1.08 KK 0.73 KP 1.17 LA 1.01 ! MA 1.00* MC 1.00* MK 1.07 NL 0.98 ! NY 1.00* ON 1.00* OV 1.04 PT 1.03 ! SC 1.19 TS 1.00* WF 1.05 WZ 1.00* ! ! ! Fit before self-cal, rms=0.353388Jy sigma=4.703792 ! Fit after self-cal, rms=0.214396Jy sigma=2.896991 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6194 mas, bmaj=1.867 mas, bpa=-5.723 degrees ! Estimated noise=0.411079 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 = 0.040476 Jy ! Component: 100 - total flux cleaned = 0.0567566 Jy ! Total flux subtracted in 100 components = 0.0567566 Jy ! Clean residual min=-0.015245 max=0.019333 Jy/beam ! Clean residual mean=0.000765 rms=0.004147 Jy/beam ! Combined flux in latest and established models = 2.16737 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 143 components and 2.16737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206420Jy sigma=2.728471 ! Fit after self-cal, rms=0.206109Jy sigma=2.707627 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145269 Jy ! Component: 100 - total flux cleaned = 0.0249439 Jy ! Total flux subtracted in 100 components = 0.0249439 Jy ! Clean residual min=-0.015553 max=0.019439 Jy/beam ! Clean residual mean=0.000740 rms=0.003848 Jy/beam ! Combined flux in latest and established models = 2.19231 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 157 components and 2.19232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202574Jy sigma=2.646384 ! Fit after self-cal, rms=0.202712Jy sigma=2.636999 ! Inverting map ! Added new window around map position (-8.8, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156201 Jy ! Component: 100 - total flux cleaned = 0.0274507 Jy ! Total flux subtracted in 100 components = 0.0274507 Jy ! Clean residual min=-0.016780 max=0.015852 Jy/beam ! Clean residual mean=0.000713 rms=0.003570 Jy/beam ! Combined flux in latest and established models = 2.21977 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 170 components and 2.21977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199939Jy sigma=2.587761 ! Fit after self-cal, rms=0.200109Jy sigma=2.583747 ! Inverting map dynam = dynam - 1.0 doamp = true solint = solint * (6.0/3.6) flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00792792 Jy ! Component: 100 - total flux cleaned = 0.0158794 Jy ! Total flux subtracted in 100 components = 0.0158794 Jy ! Clean residual min=-0.017348 max=0.015488 Jy/beam ! Clean residual mean=0.000695 rms=0.003434 Jy/beam ! Combined flux in latest and established models = 2.23565 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 183 components and 2.23565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198358Jy sigma=2.557867 ! Fit after self-cal, rms=0.177384Jy sigma=2.219737 ! Inverting map and beam ! Estimated beam: bmin=0.6191 mas, bmaj=1.869 mas, bpa=-5.678 degrees ! Estimated noise=0.408222 mJy/beam. ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148577 Jy ! Component: 100 - total flux cleaned = 0.026286 Jy ! Total flux subtracted in 100 components = 0.026286 Jy ! Clean residual min=-0.009010 max=0.012888 Jy/beam ! Clean residual mean=0.000499 rms=0.002336 Jy/beam ! Combined flux in latest and established models = 2.26193 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 198 components and 2.26193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174587Jy sigma=2.178193 ! Fit after self-cal, rms=0.173517Jy sigma=2.165507 ! Inverting map and beam ! Estimated beam: bmin=0.6187 mas, bmaj=1.868 mas, bpa=-5.653 degrees ! Estimated noise=0.407494 mJy/beam. ! Added new window around map position (-3.9, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104056 Jy ! Component: 100 - total flux cleaned = 0.0202898 Jy ! Total flux subtracted in 100 components = 0.0202898 Jy ! Clean residual min=-0.007931 max=0.012348 Jy/beam ! Clean residual mean=0.000453 rms=0.002107 Jy/beam ! Combined flux in latest and established models = 2.28222 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 212 components and 2.28222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171400Jy sigma=2.136068 ! Fit after self-cal, rms=0.170548Jy sigma=2.129412 ! Inverting map and beam ! Estimated beam: bmin=0.6182 mas, bmaj=1.867 mas, bpa=-5.631 degrees ! Estimated noise=0.406604 mJy/beam. ! Added new window around map position (-7, -2.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00900659 Jy ! Component: 100 - total flux cleaned = 0.0175459 Jy ! Total flux subtracted in 100 components = 0.0175459 Jy ! Clean residual min=-0.007189 max=0.011906 Jy/beam ! Clean residual mean=0.000407 rms=0.001888 Jy/beam ! Combined flux in latest and established models = 2.29977 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 223 components and 2.29977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168726Jy sigma=2.104989 ! Fit after self-cal, rms=0.168123Jy sigma=2.101184 ! Inverting map and beam ! Estimated beam: bmin=0.6178 mas, bmaj=1.867 mas, bpa=-5.611 degrees ! Estimated noise=0.405721 mJy/beam. ! Added new window around map position (1.1, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00639289 Jy ! Component: 100 - total flux cleaned = 0.0140429 Jy ! Total flux subtracted in 100 components = 0.0140429 Jy ! Clean residual min=-0.007000 max=0.007979 Jy/beam ! Clean residual mean=0.000368 rms=0.001743 Jy/beam ! Combined flux in latest and established models = 2.31381 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 240 components and 2.31381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166579Jy sigma=2.076752 ! Fit after self-cal, rms=0.165543Jy sigma=2.075906 ! Inverting map and beam ! Estimated beam: bmin=0.6176 mas, bmaj=1.866 mas, bpa=-5.601 degrees ! Estimated noise=0.404562 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 = 0.00493029 Jy ! Component: 100 - total flux cleaned = 0.0121144 Jy ! Total flux subtracted in 100 components = 0.0121144 Jy ! Clean residual min=-0.006224 max=0.007092 Jy/beam ! Clean residual mean=0.000318 rms=0.001599 Jy/beam ! Combined flux in latest and established models = 2.32593 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 252 components and 2.32593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164315Jy sigma=2.058646 ! Fit after self-cal, rms=0.163578Jy sigma=2.040448 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 3C120_X ! Writing UV FITS file: 3C120_X.uvf ! Writing 252 model components to file: 3C120_X.mod ! wwins: Wrote 12 windows to 3C120_X.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6176 x 1.866 at -5.601 degrees (North through East) ! Clean map min=-0.0062069 max=0.70302 Jy/beam ! Writing clean map to FITS file: 3C120_X.fits ! Writing difmap environment to: 3C120_X.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 3C120_X] device 3C120_Xuv.ps/vps,1,2 ! Attempting to open device: '3C120_Xuv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 3C120_Xim.ps/vps ! Attempting to open device: '3C120_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=0.6176 mas, bmaj=1.866 mas, bpa=-5.601 degrees ! Estimated noise=0.404562 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6176 x 1.866 at -5.601 degrees (North through East) ! Clean map min=-0.0062069 max=0.70302 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo5-0.1] quit ! Quitting program ! Log file 3C120_X.log closed on Fri Jul 11 12:18:26 2008