! Started logfile: J1230+1223_S_2003_07_09_pus_uvs.log on Sun Apr 7 22:16:47 2013 obs J1230+1223_S_2003_07_09_pus_uva.fits ! Reading UV FITS file: J1230+1223_S_2003_07_09_pus_uva.fits ! AN table 1: 231 integrations on 171 of 171 possible baselines. ! AN table 2: 86 integrations on 171 of 171 possible baselines. ! AN table 3: 272 integrations on 171 of 171 possible baselines. ! AN table 4: 68 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0348563 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1230+1223 ! 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 1520 lines of history. ! ! Reading 15664 visibilities. select I ! Polarization I is unavailable. ! 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 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1230+1223_S_2003_07_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. 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 3829 telescope corrections were flagged in sub-array 1. ! A total of 1466 telescope corrections were flagged in sub-array 2. ! A total of 4504 telescope corrections were flagged in sub-array 3. ! A total of 1139 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 3829 telescope corrections were flagged in sub-array 1. ! A total of 1502 telescope corrections were flagged in sub-array 2. ! A total of 4504 telescope corrections were flagged in sub-array 3. ! A total of 1148 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 3829 telescope corrections were flagged in sub-array 1. ! A total of 1481 telescope corrections were flagged in sub-array 2. ! A total of 4504 telescope corrections were flagged in sub-array 3. ! A total of 1139 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 3829 telescope corrections were flagged in sub-array 1. ! A total of 1484 telescope corrections were flagged in sub-array 2. ! A total of 4506 telescope corrections were flagged in sub-array 3. ! A total of 1138 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.527143Jy sigma=0.009621 ! Fit after self-cal, rms=1.007515Jy sigma=0.005526 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 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. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.419 mas, bmaj=5.503 mas, bpa=-5.689 degrees ! Estimated noise=1784.16 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.889924 Jy ! Component: 100 - total flux cleaned = 1.22332 Jy ! Total flux subtracted in 100 components = 1.22332 Jy ! Clean residual min=-0.075113 max=0.141941 Jy/beam ! Clean residual mean=0.001997 rms=0.024478 Jy/beam ! Combined flux in latest and established models = 1.22332 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 1.22332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.883321Jy sigma=0.004684 ! Fit after self-cal, rms=0.882476Jy sigma=0.004682 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.161534 Jy ! Component: 100 - total flux cleaned = 0.262157 Jy ! Total flux subtracted in 100 components = 0.262157 Jy ! Clean residual min=-0.066964 max=0.132466 Jy/beam ! Clean residual mean=0.001817 rms=0.021121 Jy/beam ! Combined flux in latest and established models = 1.48548 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 52 components and 1.48548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.794342Jy sigma=0.004158 ! Fit after self-cal, rms=0.794576Jy sigma=0.004156 ! Inverting map ! Added new window around map position (-19.5, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.127273 Jy ! Component: 100 - total flux cleaned = 0.204568 Jy ! Total flux subtracted in 100 components = 0.204568 Jy ! Clean residual min=-0.065384 max=0.109569 Jy/beam ! Clean residual mean=0.001661 rms=0.018666 Jy/beam ! Combined flux in latest and established models = 1.69004 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 1.69004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.737282Jy sigma=0.003794 ! Fit after self-cal, rms=0.734346Jy sigma=0.003770 ! Inverting map ! Added new window around map position (-7, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114868 Jy ! Component: 100 - total flux cleaned = 0.184351 Jy ! Total flux subtracted in 100 components = 0.184351 Jy ! Clean residual min=-0.056379 max=0.072233 Jy/beam ! Clean residual mean=0.001502 rms=0.016042 Jy/beam ! Combined flux in latest and established models = 1.8744 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 97 components and 1.8744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.684062Jy sigma=0.003462 ! Fit after self-cal, rms=0.680703Jy sigma=0.003440 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 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 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.106 mas, bmaj=7.211 mas, bpa=-14.39 degrees ! Estimated noise=970.727 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-11.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.162477 Jy ! Component: 100 - total flux cleaned = 0.273063 Jy ! Component: 150 - total flux cleaned = 0.355932 Jy ! Component: 200 - total flux cleaned = 0.419227 Jy ! Total flux subtracted in 200 components = 0.419227 Jy ! Clean residual min=-0.046424 max=0.097478 Jy/beam ! Clean residual mean=0.025884 rms=0.019042 Jy/beam ! Combined flux in latest and established models = 2.29362 Jy ! Performing phase self-cal ! Adding 89 model components to the UV plane model. ! The established model now contains 179 components and 2.29362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.604737Jy sigma=0.003119 ! Fit after self-cal, rms=0.598996Jy sigma=0.003087 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 GC 1.00* GG 1.00* ! HN 0.87 KP 0.92 LA 1.06 MA 1.00* ! MK 1.00* NL 1.03 NY 1.34 ON 1.00* ! OV 0.94 PT 1.02 SC 1.00* TC 1.00* ! TS 1.00* WF 0.54 WZ 1.00* ! ! A total of 168 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* ! ! A total of 192 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 FD 1.17 GC 1.00* GG 1.00* ! HN 0.87 KP 0.98 LA 1.21 MA 1.00* ! MK 1.00* NL 1.17 NY 1.35 ON 1.00* ! OV 1.18 PT 1.09 SC 0.88 TC 1.00* ! TS 1.00* WF 0.67 WZ 1.00* ! ! A total of 117 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 1.00* KP 1.00* LA 1.00* MA 1.12 ! MK 1.00* NL 1.00* NY 1.24 ON 1.08 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 0.77 ! ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.92 GC 1.00* GG 1.00* ! HN 1.05 KP 1.02 LA 1.02 MA 1.00* ! MK 1.00* NL 1.07 NY 0.99 ON 1.00* ! OV 1.06 PT 1.01 SC 1.00* TC 1.00* ! TS 1.00* WF 0.91 WZ 1.00* ! ! A total of 132 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* ! ! A total of 192 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.11 GC 1.00* GG 1.00* ! HN 1.07 KP 1.05 LA 1.15 MA 1.00* ! MK 1.00* NL 1.20 NY 0.88 ON 1.00* ! OV 1.11 PT 1.09 SC 0.95 TC 1.00* ! TS 1.00* WF 0.61 WZ 1.00* ! ! A total of 144 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! 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* ! ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.87 GC 1.00* GG 1.00* ! HN 1.09 KP 1.00 LA 0.84 MA 1.00* ! MK 1.00* NL 1.07 NY 1.01 ON 1.00* ! OV 1.05 PT 1.07 SC 1.00* TC 1.00* ! TS 1.00* WF 0.95 WZ 1.00* ! ! A total of 153 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* ! ! A total of 192 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.66 FD 1.02 GC 1.00* GG 1.00* ! HN 1.06 KP 1.08 LA 0.93 MA 1.00* ! MK 1.00* NL 1.23 NY 0.84 ON 1.00* ! OV 1.09 PT 1.14 SC 1.14 TC 1.00* ! TS 1.00* WF 0.64 WZ 1.00* ! ! A total of 117 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 1.00* KP 1.00* LA 1.00* MA 1.05 ! MK 1.00* NL 1.00* NY 0.76 ON 1.31 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 0.79 ! ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.84 FD 0.78 GC 1.00* GG 1.00* ! HN 0.91 KP 1.01 LA 0.68 MA 1.00* ! MK 1.00* NL 0.99 NY 1.02 ON 1.00* ! OV 0.89 PT 1.04 SC 1.00* TC 1.00* ! TS 1.00* WF 0.88 WZ 1.00* ! ! A total of 150 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* ! ! A total of 198 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.35 FD 0.94 GC 1.00* GG 1.00* ! HN 0.66 KP 1.03 LA 0.76 MA 1.00* ! MK 1.00* NL 1.18 NY 1.01 ON 1.00* ! OV 0.98 PT 1.07 SC 1.01 TC 1.00* ! TS 1.00* WF 0.86 WZ 1.00* ! ! A total of 114 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 1.00* KP 1.00* LA 1.00* MA 1.25 ! MK 1.00* NL 1.00* NY 0.79 ON 1.27 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 0.85 ! ! ! Fit before self-cal, rms=0.598996Jy sigma=0.003087 ! Fit after self-cal, rms=0.340944Jy sigma=0.001944 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.104 mas, bmaj=8.094 mas, bpa=-15.21 degrees ! Estimated noise=983.573 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-29, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0540215 Jy ! Component: 100 - total flux cleaned = 0.0759767 Jy ! Component: 150 - total flux cleaned = 0.0830512 Jy ! Component: 200 - total flux cleaned = 0.0883887 Jy ! Total flux subtracted in 200 components = 0.0883887 Jy ! Clean residual min=-0.026230 max=0.043505 Jy/beam ! Clean residual mean=0.004083 rms=0.009011 Jy/beam ! Combined flux in latest and established models = 2.38201 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 222 components and 2.38201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.328733Jy sigma=0.001866 ! Fit after self-cal, rms=0.328325Jy sigma=0.001854 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.328325Jy sigma=0.001854 ! Fit after self-cal, rms=0.320761Jy sigma=0.001829 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.119 mas, bmaj=8.103 mas, bpa=-15.07 degrees ! Estimated noise=986.447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0292049 Jy ! Component: 100 - total flux cleaned = 0.0332801 Jy ! Component: 150 - total flux cleaned = 0.0367744 Jy ! Component: 200 - total flux cleaned = 0.0398424 Jy ! Total flux subtracted in 200 components = 0.0398424 Jy ! Clean residual min=-0.023085 max=0.038908 Jy/beam ! Clean residual mean=0.002606 rms=0.007957 Jy/beam ! Combined flux in latest and established models = 2.42185 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 252 components and 2.42185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.316299Jy sigma=0.001798 ! Fit after self-cal, rms=0.315888Jy sigma=0.001796 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (89, 16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0399095 Jy ! Component: 100 - total flux cleaned = 0.0638082 Jy ! Component: 150 - total flux cleaned = 0.0815376 Jy ! Component: 200 - total flux cleaned = 0.0933815 Jy ! Total flux subtracted in 200 components = 0.0933815 Jy ! Clean residual min=-0.018319 max=0.023790 Jy/beam ! Clean residual mean=0.001273 rms=0.005905 Jy/beam ! Combined flux in latest and established models = 2.51523 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 295 components and 2.51523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.309897Jy sigma=0.001747 ! Fit after self-cal, rms=0.309492Jy sigma=0.001746 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.309492Jy sigma=0.001746 ! Fit after self-cal, rms=0.309062Jy sigma=0.001741 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.137 mas, bmaj=8.128 mas, bpa=-14.96 degrees ! Estimated noise=987.843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142834 Jy ! Component: 100 - total flux cleaned = 0.0227162 Jy ! Component: 150 - total flux cleaned = 0.0286823 Jy ! Component: 200 - total flux cleaned = 0.0345236 Jy ! Total flux subtracted in 200 components = 0.0345236 Jy ! Clean residual min=-0.016054 max=0.023837 Jy/beam ! Clean residual mean=0.001368 rms=0.005394 Jy/beam ! Combined flux in latest and established models = 2.54976 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 322 components and 2.54976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.307181Jy sigma=0.001727 ! Fit after self-cal, rms=0.307065Jy sigma=0.001726 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-110, 82.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021354 Jy ! Component: 100 - total flux cleaned = 0.0298575 Jy ! Component: 150 - total flux cleaned = 0.0351778 Jy ! Component: 200 - total flux cleaned = 0.0400396 Jy ! Total flux subtracted in 200 components = 0.0400396 Jy ! Clean residual min=-0.014848 max=0.019804 Jy/beam ! Clean residual mean=0.000947 rms=0.004775 Jy/beam ! Combined flux in latest and established models = 2.5898 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 347 components and 2.5898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.305163Jy sigma=0.001712 ! Fit after self-cal, rms=0.304883Jy sigma=0.001711 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.304883Jy sigma=0.001711 ! Fit after self-cal, rms=0.304588Jy sigma=0.001709 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.106 mas, bmaj=11.85 mas, bpa=-23 degrees ! Estimated noise=1092.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165972 Jy ! Component: 100 - total flux cleaned = 0.0283064 Jy ! Component: 150 - total flux cleaned = 0.0377978 Jy ! Component: 200 - total flux cleaned = 0.0420443 Jy ! Total flux subtracted in 200 components = 0.0420443 Jy ! Clean residual min=-0.016522 max=0.019338 Jy/beam ! Clean residual mean=0.001171 rms=0.005640 Jy/beam ! Combined flux in latest and established models = 2.63184 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 360 components and 2.63184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.303980Jy sigma=0.001703 ! Fit after self-cal, rms=0.303930Jy sigma=0.001703 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00664303 Jy ! Component: 100 - total flux cleaned = 0.00964083 Jy ! Component: 150 - total flux cleaned = 0.0120921 Jy ! Component: 200 - total flux cleaned = 0.0138564 Jy ! Total flux subtracted in 200 components = 0.0138564 Jy ! Clean residual min=-0.016975 max=0.018143 Jy/beam ! Clean residual mean=0.000877 rms=0.005380 Jy/beam ! Combined flux in latest and established models = 2.6457 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 378 components and 2.6457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.303748Jy sigma=0.001700 ! Fit after self-cal, rms=0.303740Jy sigma=0.001699 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=4.145 mas, bmaj=8.14 mas, bpa=-14.9 degrees ! Estimated noise=988.163 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.145 x 8.14 at -14.9 degrees (North through East) ! Clean map min=-0.014056 max=1.1609 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.303740Jy sigma=0.001699 ! Fit after self-cal, rms=0.282322Jy sigma=0.001372 ! Inverting map and beam ! Estimated beam: bmin=4.147 mas, bmaj=8.165 mas, bpa=-15.02 degrees ! Estimated noise=991.083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000199806 Jy ! Component: 100 - total flux cleaned = 6.32617e-05 Jy ! Component: 150 - total flux cleaned = 0.000567896 Jy ! Component: 200 - total flux cleaned = 0.00104058 Jy ! Total flux subtracted in 200 components = 0.00104058 Jy ! Clean residual min=-0.014195 max=0.015736 Jy/beam ! Clean residual mean=0.000366 rms=0.003888 Jy/beam ! Combined flux in latest and established models = 2.64674 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 402 components and 2.64674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281824Jy sigma=0.001366 ! Fit after self-cal, rms=0.281735Jy sigma=0.001366 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000989437 Jy ! Component: 100 - total flux cleaned = 0.000789974 Jy ! Component: 150 - total flux cleaned = 0.00119895 Jy ! Component: 200 - total flux cleaned = 0.00139325 Jy ! Total flux subtracted in 200 components = 0.00139325 Jy ! Clean residual min=-0.013985 max=0.015637 Jy/beam ! Clean residual mean=0.000349 rms=0.003810 Jy/beam ! Combined flux in latest and established models = 2.64813 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 415 components and 2.64813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281472Jy sigma=0.001364 ! Fit after self-cal, rms=0.281419Jy sigma=0.001364 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281419Jy sigma=0.001364 ! Fit after self-cal, rms=0.281648Jy sigma=0.001363 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 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. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.486 mas, bmaj=6.224 mas, bpa=-8.176 degrees ! Estimated noise=1908.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.924879 Jy ! Component: 100 - total flux cleaned = 1.28247 Jy ! Component: 150 - total flux cleaned = 1.4967 Jy ! Component: 200 - total flux cleaned = 1.64605 Jy ! Total flux subtracted in 200 components = 1.64605 Jy ! Clean residual min=-0.041168 max=0.083637 Jy/beam ! Clean residual mean=0.001370 rms=0.014902 Jy/beam ! Combined flux in latest and established models = 1.64605 Jy uvw 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. flux_cutoff = imstat(rms) * dynam ! Adding 42 model components to the UV plane model. ! The established model now contains 42 components and 1.64605 Jy ! Inverting map and beam ! Estimated beam: bmin=4.145 mas, bmaj=8.173 mas, bpa=-15.03 degrees ! Estimated noise=990.755 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.201594 Jy ! Component: 100 - total flux cleaned = 0.335169 Jy ! Component: 150 - total flux cleaned = 0.432889 Jy ! Component: 200 - total flux cleaned = 0.508386 Jy ! Total flux subtracted in 200 components = 0.508386 Jy ! Clean residual min=-0.027287 max=0.054648 Jy/beam ! Clean residual mean=0.007016 rms=0.012742 Jy/beam ! Combined flux in latest and established models = 2.15443 Jy ! Adding 117 model components to the UV plane model. ! The established model now contains 152 components and 2.15443 Jy ! Inverting map ! Added new window around map position (16.5, -46.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0621788 Jy ! Component: 100 - total flux cleaned = 0.111078 Jy ! Component: 150 - total flux cleaned = 0.152861 Jy ! Component: 200 - total flux cleaned = 0.189369 Jy ! Total flux subtracted in 200 components = 0.189369 Jy ! Clean residual min=-0.019400 max=0.032107 Jy/beam ! Clean residual mean=0.004475 rms=0.008237 Jy/beam ! Combined flux in latest and established models = 2.3438 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 234 components and 2.3438 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.136 mas, bmaj=11.85 mas, bpa=-23.18 degrees ! Estimated noise=1094.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0494619 Jy ! Component: 100 - total flux cleaned = 0.0898621 Jy ! Component: 150 - total flux cleaned = 0.12367 Jy ! Component: 200 - total flux cleaned = 0.152186 Jy ! Total flux subtracted in 200 components = 0.152186 Jy ! Clean residual min=-0.017465 max=0.029143 Jy/beam ! Clean residual mean=0.004074 rms=0.007831 Jy/beam ! Combined flux in latest and established models = 2.49599 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241929 Jy ! Component: 100 - total flux cleaned = 0.0448516 Jy ! Component: 150 - total flux cleaned = 0.0625628 Jy ! Component: 200 - total flux cleaned = 0.0777777 Jy ! Total flux subtracted in 200 components = 0.0777777 Jy ! Clean residual min=-0.014188 max=0.022601 Jy/beam ! Clean residual mean=0.002362 rms=0.005905 Jy/beam ! Combined flux in latest and established models = 2.57377 Jy ! Adding 154 model components to the UV plane model. ! The established model now contains 370 components and 2.57377 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.145 mas, bmaj=8.173 mas, bpa=-15.03 degrees ! Estimated noise=990.755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118263 Jy ! Component: 100 - total flux cleaned = 0.0217338 Jy ! Component: 150 - total flux cleaned = 0.0290884 Jy ! Component: 200 - total flux cleaned = 0.0353903 Jy ! Total flux subtracted in 200 components = 0.0353903 Jy ! Clean residual min=-0.013807 max=0.017106 Jy/beam ! Clean residual mean=0.000964 rms=0.003968 Jy/beam ! Combined flux in latest and established models = 2.60916 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 409 components and 2.60916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.282704Jy sigma=0.001368 ! Fit after self-cal, rms=0.282019Jy sigma=0.001365 wmodel J1230+1223_S_2003_07_09_pus_map.mod ! Writing 409 model components to file: J1230+1223_S_2003_07_09_pus_map.mod wobs J1230+1223_S_2003_07_09_pus_uvs.fits ! Writing UV FITS file: J1230+1223_S_2003_07_09_pus_uvs.fits wwins J1230+1223_S_2003_07_09_pus_map.win ! wwins: Wrote 8 windows to J1230+1223_S_2003_07_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00692313 Jy ! Component: 100 - total flux cleaned = 0.0113234 Jy ! Component: 150 - total flux cleaned = 0.0161276 Jy ! Component: 200 - total flux cleaned = 0.0198148 Jy ! Component: 250 - total flux cleaned = 0.0229175 Jy ! Component: 300 - total flux cleaned = 0.0262916 Jy ! Component: 350 - total flux cleaned = 0.0293552 Jy ! Component: 400 - total flux cleaned = 0.0321245 Jy ! Component: 450 - total flux cleaned = 0.0342673 Jy ! Component: 500 - total flux cleaned = 0.0363438 Jy ! Component: 550 - total flux cleaned = 0.0381904 Jy ! Component: 600 - total flux cleaned = 0.0394965 Jy ! Component: 650 - total flux cleaned = 0.0412433 Jy ! Component: 700 - total flux cleaned = 0.0424767 Jy ! Component: 750 - total flux cleaned = 0.0436812 Jy ! Component: 800 - total flux cleaned = 0.0450042 Jy ! Component: 850 - total flux cleaned = 0.0461506 Jy ! Component: 900 - total flux cleaned = 0.0472721 Jy ! Component: 950 - total flux cleaned = 0.0483675 Jy ! Component: 1000 - total flux cleaned = 0.0491737 Jy ! Component: 1050 - total flux cleaned = 0.0500962 Jy ! Component: 1100 - total flux cleaned = 0.0510023 Jy ! Component: 1150 - total flux cleaned = 0.0518911 Jy ! Component: 1200 - total flux cleaned = 0.0527646 Jy ! Component: 1250 - total flux cleaned = 0.0537422 Jy ! Component: 1300 - total flux cleaned = 0.0543424 Jy ! Component: 1350 - total flux cleaned = 0.0550515 Jy ! Component: 1400 - total flux cleaned = 0.0556319 Jy ! Component: 1450 - total flux cleaned = 0.056089 Jy ! Component: 1500 - total flux cleaned = 0.0566518 Jy ! Component: 1550 - total flux cleaned = 0.0570971 Jy ! Component: 1600 - total flux cleaned = 0.0573165 Jy ! Component: 1650 - total flux cleaned = 0.05807 Jy ! Component: 1700 - total flux cleaned = 0.0582823 Jy ! Component: 1750 - total flux cleaned = 0.0584919 Jy ! Component: 1800 - total flux cleaned = 0.0590092 Jy ! Component: 1850 - total flux cleaned = 0.0593153 Jy ! Component: 1900 - total flux cleaned = 0.0597185 Jy ! Component: 1950 - total flux cleaned = 0.060315 Jy ! Component: 2000 - total flux cleaned = 0.0604124 Jy ! Component: 2050 - total flux cleaned = 0.0608979 Jy ! Component: 2100 - total flux cleaned = 0.0611855 Jy ! Component: 2150 - total flux cleaned = 0.0615635 Jy ! Component: 2200 - total flux cleaned = 0.0618443 Jy ! Component: 2250 - total flux cleaned = 0.062216 Jy ! Component: 2300 - total flux cleaned = 0.0624908 Jy ! Component: 2350 - total flux cleaned = 0.0629433 Jy ! Component: 2400 - total flux cleaned = 0.0633001 Jy ! Component: 2450 - total flux cleaned = 0.0633883 Jy ! Component: 2500 - total flux cleaned = 0.0639123 Jy ! Component: 2550 - total flux cleaned = 0.0640845 Jy ! Component: 2600 - total flux cleaned = 0.0643406 Jy ! Component: 2650 - total flux cleaned = 0.0646785 Jy ! Component: 2700 - total flux cleaned = 0.0649288 Jy ! Component: 2750 - total flux cleaned = 0.0652586 Jy ! Component: 2800 - total flux cleaned = 0.0655845 Jy ! Component: 2850 - total flux cleaned = 0.0657467 Jy ! Component: 2900 - total flux cleaned = 0.0662254 Jy ! Component: 2950 - total flux cleaned = 0.0663029 Jy ! Component: 3000 - total flux cleaned = 0.0664588 Jy ! Component: 3050 - total flux cleaned = 0.0667682 Jy ! Component: 3100 - total flux cleaned = 0.0668443 Jy ! Component: 3150 - total flux cleaned = 0.0670714 Jy ! Component: 3200 - total flux cleaned = 0.0672218 Jy ! Component: 3250 - total flux cleaned = 0.0673704 Jy ! Component: 3300 - total flux cleaned = 0.067518 Jy ! Component: 3350 - total flux cleaned = 0.0676646 Jy ! Component: 3400 - total flux cleaned = 0.0678089 Jy ! Component: 3450 - total flux cleaned = 0.0680945 Jy ! Component: 3500 - total flux cleaned = 0.0681654 Jy ! Component: 3550 - total flux cleaned = 0.0683765 Jy ! Component: 3600 - total flux cleaned = 0.0685847 Jy ! Component: 3650 - total flux cleaned = 0.0687917 Jy ! Component: 3700 - total flux cleaned = 0.0689965 Jy ! Component: 3750 - total flux cleaned = 0.0691319 Jy ! Component: 3800 - total flux cleaned = 0.0693998 Jy ! Component: 3850 - total flux cleaned = 0.0694 Jy ! Component: 3900 - total flux cleaned = 0.0695979 Jy ! Component: 3950 - total flux cleaned = 0.0697935 Jy ! Component: 4000 - total flux cleaned = 0.0699875 Jy ! Component: 4050 - total flux cleaned = 0.0703078 Jy ! Total flux subtracted in 4096 components = 0.0703076 Jy ! Clean residual min=-0.003216 max=0.003315 Jy/beam ! Clean residual mean=0.000172 rms=0.001295 Jy/beam ! Combined flux in latest and established models = 2.67946 Jy keep ! Adding 340 model components to the UV plane model. ! The established model now contains 748 components and 2.67947 Jy ![Exited script file: muppet] wmap "J1230+1223_S_2003_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.145 x 8.173 at -15.03 degrees (North through East) ! Clean map min=-0.0073704 max=1.1683 Jy/beam ! Writing clean map to FITS file: J1230+1223_S_2003_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.1683 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00128723 device "J1230+1223_S_2003_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1230+1223_S_2003_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.330539 0.330539 0.661078 1.32216 2.64431 5.28863 10.5773 21.1545 42.309 84.618 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0038 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.168 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.145 x 8.173 at -15.03 degrees (North through East) ! Clean map min=-0.0073704 max=1.1683 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1230+1223_S_2003_07_09_pus_uvs.log closed on Sun Apr 7 22:17:19 2013