! Started logfile: J1608+1029_S_2003_07_09_pus_uvs.log on Mon Apr 8 11:27:29 2013 obs J1608+1029_S_2003_07_09_pus_uva.fits ! Reading UV FITS file: J1608+1029_S_2003_07_09_pus_uva.fits ! AN table 1: 44 integrations on 171 of 171 possible baselines. ! AN table 2: 70 integrations on 171 of 171 possible baselines. ! AN table 3: 83 integrations on 171 of 171 possible baselines. ! AN table 4: 66 integrations on 171 of 171 possible baselines. ! AN table 5: 75 integrations on 171 of 171 possible baselines. ! AN table 6: 106 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0847163 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1608+1029 ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1520 lines of history. ! ! Reading 25728 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 = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1608+1029_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 = 512x512 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 815 telescope corrections were flagged in sub-array 1. ! A total of 942 telescope corrections were flagged in sub-array 2. ! A total of 1528 telescope corrections were flagged in sub-array 3. ! A total of 1101 telescope corrections were flagged in sub-array 4. ! A total of 1209 telescope corrections were flagged in sub-array 5. ! A total of 1166 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 815 telescope corrections were flagged in sub-array 1. ! A total of 942 telescope corrections were flagged in sub-array 2. ! A total of 1529 telescope corrections were flagged in sub-array 3. ! A total of 1110 telescope corrections were flagged in sub-array 4. ! A total of 1198 telescope corrections were flagged in sub-array 5. ! A total of 1166 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 815 telescope corrections were flagged in sub-array 1. ! A total of 942 telescope corrections were flagged in sub-array 2. ! A total of 1426 telescope corrections were flagged in sub-array 3. ! A total of 1139 telescope corrections were flagged in sub-array 4. ! A total of 1187 telescope corrections were flagged in sub-array 5. ! A total of 1166 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 818 telescope corrections were flagged in sub-array 1. ! A total of 942 telescope corrections were flagged in sub-array 2. ! A total of 1429 telescope corrections were flagged in sub-array 3. ! A total of 1140 telescope corrections were flagged in sub-array 4. ! A total of 1201 telescope corrections were flagged in sub-array 5. ! A total of 1206 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.690601Jy sigma=0.013186 ! Fit after self-cal, rms=1.217529Jy sigma=0.009914 ! 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=2.2 mas, bmaj=4.859 mas, bpa=-4.289 degrees ! Estimated noise=1045.74 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 = 1.46928 Jy ! Component: 100 - total flux cleaned = 1.89791 Jy ! Total flux subtracted in 100 components = 1.89791 Jy ! Clean residual min=-0.053161 max=0.180277 Jy/beam ! Clean residual mean=0.000521 rms=0.016533 Jy/beam ! Combined flux in latest and established models = 1.89791 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.89791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.592020Jy sigma=0.004661 ! Fit after self-cal, rms=0.591697Jy sigma=0.004660 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.185508 Jy ! Component: 100 - total flux cleaned = 0.274349 Jy ! Total flux subtracted in 100 components = 0.274349 Jy ! Clean residual min=-0.046562 max=0.054357 Jy/beam ! Clean residual mean=0.000078 rms=0.012768 Jy/beam ! Combined flux in latest and established models = 2.17226 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 2.17226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.512840Jy sigma=0.003969 ! Fit after self-cal, rms=0.512310Jy sigma=0.003966 ! 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=2.919 mas, bmaj=6.144 mas, bpa=-8.169 degrees ! Estimated noise=596.654 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100139 Jy ! Component: 100 - total flux cleaned = 0.154021 Jy ! Component: 150 - total flux cleaned = 0.185291 Jy ! Component: 200 - total flux cleaned = 0.203821 Jy ! Total flux subtracted in 200 components = 0.203821 Jy ! Clean residual min=-0.046415 max=0.045405 Jy/beam ! Clean residual mean=-0.000212 rms=0.014353 Jy/beam ! Combined flux in latest and established models = 2.37608 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 2.37608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.495241Jy sigma=0.003812 ! Fit after self-cal, rms=0.495102Jy sigma=0.003810 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.19 GC 0.96 GG 1.00* ! HN 1.04 KP 0.87 LA 1.19 MA 1.00* ! MK 1.00 NL 1.01 NY 1.00* ON 1.00* ! OV 0.84 PT 1.07 SC 1.00* TC 1.00* ! TS 1.02 WF 1.02 WZ 1.00* ! ! A total of 12 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 0.89 KP 1.00* LA 1.00* MA 1.25 ! MK 1.00* NL 1.00* NY 1.10 ON 1.32 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 0.99 ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.25 GC 1.00* GG 1.00* ! HN 0.93 KP 0.98 LA 1.21 MA 0.98 ! MK 1.00* NL 1.01 NY 1.14 ON 1.25 ! OV 1.12 PT 1.08 SC 0.80 TC 1.00* ! TS 1.00* WF 1.00* WZ 0.96 ! ! A total of 180 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 1.44 ! MK 1.00* NL 1.00* NY 1.40 ON 1.24 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.23 WF 1.00* WZ 1.19 ! ! A total of 18 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00 FD 1.18 GC 1.03 GG 1.00* ! HN 1.00 KP 0.92 LA 1.15 MA 1.00* ! MK 1.07 NL 1.01 NY 1.18 ON 1.23 ! OV 0.88 PT 1.01 SC 0.84 TC 1.00* ! TS 1.00* WF 0.92 WZ 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 0.00* 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 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 1.11 GC 0.87 GG 1.00* ! HN 1.05 KP 0.97 LA 1.13 MA 1.00* ! MK 1.00 NL 1.05 NY 1.00* ON 1.00* ! OV 0.96 PT 1.05 SC 1.00* TC 1.00* ! TS 1.03 WF 0.96 WZ 1.00* ! ! A total of 12 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 0.91 KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.00* NY 0.86 ON 1.12 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.01 ! ! A total of 63 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 FD 1.17 GC 1.00* GG 1.00* ! HN 1.01 KP 1.06 LA 1.16 MA 1.00* ! MK 1.00* NL 1.04 NY 1.00* ON 1.00* ! OV 1.12 PT 1.08 SC 0.83 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 195 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! 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 1.00* NL 1.00* NY 0.85 ON 1.01 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.09 WF 1.00* WZ 0.90 ! ! A total of 18 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.10 FD 1.08 GC 0.93 GG 1.00* ! HN 1.03 KP 1.00 LA 1.09 MA 1.00* ! MK 1.06 NL 1.04 NY 0.90 ON 1.07 ! OV 0.96 PT 0.99 SC 0.86 TC 1.00* ! TS 1.00* WF 0.88 WZ 1.00* ! ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.34 FD 1.05 GC 1.08 GG 1.00* ! HN 1.03 KP 0.98 LA 0.93 MA 1.00* ! MK 0.98 NL 1.10 NY 1.00* ON 1.00* ! OV 0.95 PT 1.09 SC 1.00* TC 1.00* ! TS 1.06 WF 0.82 WZ 1.00* ! ! A total of 90 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 0.91 KP 1.00* LA 1.00* MA 1.08 ! MK 1.00* NL 1.00* NY 0.79 ON 1.37 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.01 ! ! A total of 30 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.56 FD 1.13 GC 1.00* GG 1.00* ! HN 1.02 KP 1.03 LA 0.95 MA 1.01 ! MK 1.00* NL 1.07 NY 0.89 ON 1.70 ! OV 1.09 PT 1.11 SC 0.94 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.03 ! ! A total of 54 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 0.97 ! MK 1.00* NL 1.00* NY 0.92 ON 1.44 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.31 ! ! A total of 18 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.11 FD 1.01 GC 1.14 GG 1.00* ! HN 1.03 KP 0.99 LA 0.92 MA 1.00* ! MK 1.02 NL 1.09 NY 0.87 ON 1.28 ! OV 0.88 PT 1.04 SC 0.96 TC 1.00* ! TS 1.00* WF 0.91 WZ 1.00* ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 0.94 GC 1.10 GG 1.00* ! HN 1.06 KP 0.97 LA 0.75 MA 1.00* ! MK 0.93 NL 1.02 NY 1.00* ON 1.00* ! OV 0.76 PT 1.06 SC 1.00* TC 1.00* ! TS 1.04 WF 0.89 WZ 1.00* ! ! A total of 87 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 0.87 KP 1.00* LA 1.00* MA 1.10 ! MK 1.00* NL 1.00* NY 0.73 ON 1.37 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.03 ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.56 FD 0.95 GC 1.00* GG 1.00* ! HN 0.92 KP 1.04 LA 0.79 MA 1.00* ! MK 1.00* NL 1.01 NY 1.00* ON 1.00* ! OV 0.95 PT 1.06 SC 0.97 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 72 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 0.96 ! MK 1.00* NL 1.00* NY 0.83 ON 1.46 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.31 ! ! A total of 24 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.98 FD 0.93 GC 1.16 GG 1.00* ! HN 1.06 KP 0.99 LA 0.75 MA 1.00* ! MK 0.95 NL 1.01 NY 0.83 ON 1.25 ! OV 0.72 PT 0.99 SC 1.00 TC 1.00* ! TS 1.00* WF 0.87 WZ 1.00* ! ! ! Fit before self-cal, rms=0.495102Jy sigma=0.003810 ! Fit after self-cal, rms=0.300337Jy sigma=0.002215 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.942 mas, bmaj=6.233 mas, bpa=-8.682 degrees ! Estimated noise=598.51 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00328948 Jy ! Component: 100 - total flux cleaned = -0.00489939 Jy ! Component: 150 - total flux cleaned = -0.00718565 Jy ! Component: 200 - total flux cleaned = -0.00828265 Jy ! Total flux subtracted in 200 components = -0.00828265 Jy ! Clean residual min=-0.023105 max=0.022310 Jy/beam ! Clean residual mean=-0.000261 rms=0.006466 Jy/beam ! Combined flux in latest and established models = 2.36779 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 2.36779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.299079Jy sigma=0.002208 ! Fit after self-cal, rms=0.298987Jy sigma=0.002206 ! 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=0.298987Jy sigma=0.002206 ! Fit after self-cal, rms=0.299262Jy sigma=0.002060 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.945 mas, bmaj=6.248 mas, bpa=-8.717 degrees ! Estimated noise=604.625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109026 Jy ! Component: 100 - total flux cleaned = 0.0104039 Jy ! Component: 150 - total flux cleaned = 0.00962299 Jy ! Component: 200 - total flux cleaned = 0.0089877 Jy ! Total flux subtracted in 200 components = 0.0089877 Jy ! Clean residual min=-0.019796 max=0.019026 Jy/beam ! Clean residual mean=-0.000162 rms=0.005444 Jy/beam ! Combined flux in latest and established models = 2.37678 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 2.37678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.297177Jy sigma=0.002047 ! Fit after self-cal, rms=0.297087Jy sigma=0.002046 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 = -0.0008988 Jy ! Component: 100 - total flux cleaned = -0.00136852 Jy ! Component: 150 - total flux cleaned = -0.00178577 Jy ! Component: 200 - total flux cleaned = -0.00234607 Jy ! Total flux subtracted in 200 components = -0.00234607 Jy ! Clean residual min=-0.020273 max=0.019073 Jy/beam ! Clean residual mean=-0.000154 rms=0.005457 Jy/beam ! Combined flux in latest and established models = 2.37444 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 2.37444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.296771Jy sigma=0.002043 ! Fit after self-cal, rms=0.296692Jy sigma=0.002043 ! 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=0.296692Jy sigma=0.002043 ! Fit after self-cal, rms=0.244882Jy sigma=0.001576 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.958 mas, bmaj=6.263 mas, bpa=-8.804 degrees ! Estimated noise=605.545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00686422 Jy ! Component: 100 - total flux cleaned = -0.00775198 Jy ! Component: 150 - total flux cleaned = -0.00847344 Jy ! Component: 200 - total flux cleaned = -0.00906833 Jy ! Total flux subtracted in 200 components = -0.00906833 Jy ! Clean residual min=-0.008397 max=0.021422 Jy/beam ! Clean residual mean=-0.000021 rms=0.002280 Jy/beam ! Combined flux in latest and established models = 2.36537 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 2.36537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.244466Jy sigma=0.001572 ! Fit after self-cal, rms=0.244463Jy sigma=0.001572 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 (-5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187024 Jy ! Component: 100 - total flux cleaned = 0.0220328 Jy ! Component: 150 - total flux cleaned = 0.0217867 Jy ! Component: 200 - total flux cleaned = 0.0219687 Jy ! Total flux subtracted in 200 components = 0.0219687 Jy ! Clean residual min=-0.006694 max=0.006473 Jy/beam ! Clean residual mean=-0.000121 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 2.38734 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 2.38734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.243092Jy sigma=0.001558 ! Fit after self-cal, rms=0.242898Jy sigma=0.001556 ! 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=0.242898Jy sigma=0.001556 ! Fit after self-cal, rms=0.242982Jy sigma=0.001554 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.901 mas, bmaj=10.03 mas, bpa=-22.32 degrees ! Estimated noise=723.061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034775 Jy ! Component: 100 - total flux cleaned = 0.00291664 Jy ! Component: 150 - total flux cleaned = 0.00236584 Jy ! Component: 200 - total flux cleaned = 0.00215507 Jy ! Total flux subtracted in 200 components = 0.00215507 Jy ! Clean residual min=-0.006935 max=0.005442 Jy/beam ! Clean residual mean=-0.000330 rms=0.001966 Jy/beam ! Combined flux in latest and established models = 2.38949 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 2.38949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.242827Jy sigma=0.001551 ! Fit after self-cal, rms=0.242802Jy sigma=0.001551 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 = 0.000968429 Jy ! Component: 100 - total flux cleaned = 0.000976036 Jy ! Component: 150 - total flux cleaned = 0.000832535 Jy ! Component: 200 - total flux cleaned = 0.000774155 Jy ! Total flux subtracted in 200 components = 0.000774155 Jy ! Clean residual min=-0.006958 max=0.005401 Jy/beam ! Clean residual mean=-0.000335 rms=0.001944 Jy/beam ! Combined flux in latest and established models = 2.39027 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 102 components and 2.39027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.242771Jy sigma=0.001551 ! Fit after self-cal, rms=0.242754Jy sigma=0.001551 ! 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=2.96 mas, bmaj=6.274 mas, bpa=-8.77 degrees ! Estimated noise=605.927 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.96 x 6.274 at -8.77 degrees (North through East) ! Clean map min=-0.0055145 max=2.047 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=0.242754Jy sigma=0.001551 ! Fit after self-cal, rms=0.210617Jy sigma=0.001268 ! Inverting map and beam ! Estimated beam: bmin=2.965 mas, bmaj=6.275 mas, bpa=-8.779 degrees ! Estimated noise=605.113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0040055 Jy ! Component: 100 - total flux cleaned = -0.00436744 Jy ! Component: 150 - total flux cleaned = -0.00467908 Jy ! Component: 200 - total flux cleaned = -0.00481323 Jy ! Total flux subtracted in 200 components = -0.00481323 Jy ! Clean residual min=-0.004274 max=0.004142 Jy/beam ! Clean residual mean=-0.000057 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 2.38545 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 112 components and 2.38545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210302Jy sigma=0.001265 ! Fit after self-cal, rms=0.210274Jy sigma=0.001265 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414998 Jy ! Component: 100 - total flux cleaned = 0.000406989 Jy ! Component: 150 - total flux cleaned = 0.00029602 Jy ! Component: 200 - total flux cleaned = 0.000192739 Jy ! Total flux subtracted in 200 components = 0.000192739 Jy ! Clean residual min=-0.004283 max=0.003852 Jy/beam ! Clean residual mean=-0.000058 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 2.38564 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 114 components and 2.38564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210147Jy sigma=0.001264 ! Fit after self-cal, rms=0.210128Jy sigma=0.001264 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210128Jy sigma=0.001264 ! Fit after self-cal, rms=0.210287Jy sigma=0.001263 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=2.26 mas, bmaj=4.939 mas, bpa=-5.773 degrees ! Estimated noise=1095.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.51589 Jy ! Component: 100 - total flux cleaned = 1.93594 Jy ! Component: 150 - total flux cleaned = 2.11231 Jy ! Component: 200 - total flux cleaned = 2.19188 Jy ! Total flux subtracted in 200 components = 2.19188 Jy ! Clean residual min=-0.010202 max=0.038187 Jy/beam ! Clean residual mean=0.000276 rms=0.003706 Jy/beam ! Combined flux in latest and established models = 2.19188 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 21 model components to the UV plane model. ! The established model now contains 21 components and 2.19188 Jy ! Inverting map and beam ! Estimated beam: bmin=2.969 mas, bmaj=6.283 mas, bpa=-8.78 degrees ! Estimated noise=605.058 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 = 0.0752226 Jy ! Component: 100 - total flux cleaned = 0.115661 Jy ! Component: 150 - total flux cleaned = 0.139424 Jy ! Component: 200 - total flux cleaned = 0.154768 Jy ! Total flux subtracted in 200 components = 0.154768 Jy ! Clean residual min=-0.004540 max=0.008591 Jy/beam ! Clean residual mean=0.000124 rms=0.001635 Jy/beam ! Combined flux in latest and established models = 2.34665 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 70 components and 2.34665 Jy ! Inverting map ! Added new window around map position (-0.5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104466 Jy ! Component: 100 - total flux cleaned = 0.0177209 Jy ! Component: 150 - total flux cleaned = 0.0229181 Jy ! Component: 200 - total flux cleaned = 0.0257948 Jy ! Total flux subtracted in 200 components = 0.0257948 Jy ! Clean residual min=-0.003965 max=0.003759 Jy/beam ! Clean residual mean=-0.000002 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 2.37245 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 101 components and 2.37245 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=7.905 mas, bmaj=10.04 mas, bpa=-22.17 degrees ! Estimated noise=720.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389551 Jy ! Component: 100 - total flux cleaned = 0.00603064 Jy ! Component: 150 - total flux cleaned = 0.00675141 Jy ! Component: 200 - total flux cleaned = 0.00711425 Jy ! Total flux subtracted in 200 components = 0.00711425 Jy ! Clean residual min=-0.003869 max=0.003593 Jy/beam ! Clean residual mean=-0.000086 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 2.37956 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 = 0.000306591 Jy ! Component: 100 - total flux cleaned = 0.000429894 Jy ! Component: 150 - total flux cleaned = 0.000492143 Jy ! Component: 200 - total flux cleaned = 0.000528296 Jy ! Total flux subtracted in 200 components = 0.000528296 Jy ! Clean residual min=-0.003801 max=0.003618 Jy/beam ! Clean residual mean=-0.000091 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 2.38009 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 141 components and 2.38009 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.969 mas, bmaj=6.283 mas, bpa=-8.78 degrees ! Estimated noise=605.058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00112355 Jy ! Component: 100 - total flux cleaned = -0.00127869 Jy ! Component: 150 - total flux cleaned = -0.0012208 Jy ! Component: 200 - total flux cleaned = -0.00098925 Jy ! Total flux subtracted in 200 components = -0.00098925 Jy ! Clean residual min=-0.003754 max=0.003635 Jy/beam ! Clean residual mean=-0.000034 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 2.3791 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 155 components and 2.3791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209634Jy sigma=0.001259 ! Fit after self-cal, rms=0.209567Jy sigma=0.001259 wmodel J1608+1029_S_2003_07_09_pus_map.mod ! Writing 155 model components to file: J1608+1029_S_2003_07_09_pus_map.mod wobs J1608+1029_S_2003_07_09_pus_uvs.fits ! Writing UV FITS file: J1608+1029_S_2003_07_09_pus_uvs.fits wwins J1608+1029_S_2003_07_09_pus_map.win ! wwins: Wrote 3 windows to J1608+1029_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000641453 Jy ! Component: 100 - total flux cleaned = -0.00100178 Jy ! Component: 150 - total flux cleaned = -0.000945734 Jy ! Component: 200 - total flux cleaned = -0.00105493 Jy ! Component: 250 - total flux cleaned = -0.00105461 Jy ! Component: 300 - total flux cleaned = -0.00105483 Jy ! Component: 350 - total flux cleaned = -0.00115639 Jy ! Component: 400 - total flux cleaned = -0.00115688 Jy ! Component: 450 - total flux cleaned = -0.00130421 Jy ! Component: 500 - total flux cleaned = -0.00140036 Jy ! Component: 550 - total flux cleaned = -0.00154253 Jy ! Component: 600 - total flux cleaned = -0.00177451 Jy ! Component: 650 - total flux cleaned = -0.00186628 Jy ! Component: 700 - total flux cleaned = -0.00213683 Jy ! Component: 750 - total flux cleaned = -0.00218121 Jy ! Component: 800 - total flux cleaned = -0.00244496 Jy ! Component: 850 - total flux cleaned = -0.00253159 Jy ! Component: 900 - total flux cleaned = -0.00265994 Jy ! Component: 950 - total flux cleaned = -0.00265973 Jy ! Component: 1000 - total flux cleaned = -0.00274389 Jy ! Component: 1050 - total flux cleaned = -0.00282668 Jy ! Component: 1100 - total flux cleaned = -0.00290888 Jy ! Component: 1150 - total flux cleaned = -0.0029493 Jy ! Component: 1200 - total flux cleaned = -0.00302996 Jy ! Component: 1250 - total flux cleaned = -0.00299029 Jy ! Component: 1300 - total flux cleaned = -0.00299033 Jy ! Component: 1350 - total flux cleaned = -0.00306846 Jy ! Component: 1400 - total flux cleaned = -0.00310729 Jy ! Component: 1450 - total flux cleaned = -0.00310694 Jy ! Component: 1500 - total flux cleaned = -0.00318296 Jy ! Component: 1550 - total flux cleaned = -0.00325841 Jy ! Component: 1600 - total flux cleaned = -0.00318356 Jy ! Component: 1650 - total flux cleaned = -0.00333197 Jy ! Component: 1700 - total flux cleaned = -0.00325827 Jy ! Component: 1750 - total flux cleaned = -0.00329475 Jy ! Component: 1800 - total flux cleaned = -0.00325907 Jy ! Component: 1850 - total flux cleaned = -0.00325922 Jy ! Component: 1900 - total flux cleaned = -0.00329521 Jy ! Component: 1950 - total flux cleaned = -0.00329517 Jy ! Component: 2000 - total flux cleaned = -0.00336568 Jy ! Total flux subtracted in 2048 components = -0.00319049 Jy ! Clean residual min=-0.002302 max=0.001982 Jy/beam ! Clean residual mean=-0.000017 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 2.37591 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 297 components and 2.37591 Jy ![Exited script file: muppet] wmap "J1608+1029_S_2003_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.969 x 6.283 at -8.78 degrees (North through East) ! Clean map min=-0.0029769 max=2.0464 Jy/beam ! Writing clean map to FITS file: J1608+1029_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 2.04636 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000692773 device "J1608+1029_S_2003_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1608+1029_S_2003_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.101562 0.101562 0.203124 0.406248 0.812495 1.62499 3.24998 6.49996 12.9999 25.9999 51.9997 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.046 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.969 x 6.283 at -8.78 degrees (North through East) ! Clean map min=-0.0029769 max=2.0464 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1608+1029_S_2003_07_09_pus_uvs.log closed on Mon Apr 8 11:27:40 2013