! Started logfile: J0121+1149_S_2003_07_09_pus_uvs.log on Sun Apr 7 18:09:27 2013 obs J0121+1149_S_2003_07_09_pus_uva.fits ! Reading UV FITS file: J0121+1149_S_2003_07_09_pus_uva.fits ! AN table 1: 136 integrations on 171 of 171 possible baselines. ! AN table 2: 140 integrations on 171 of 171 possible baselines. ! AN table 3: 60 integrations on 171 of 171 possible baselines. ! AN table 4: 134 integrations on 171 of 171 possible baselines. ! AN table 5: 60 integrations on 171 of 171 possible baselines. ! AN table 6: 254 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0495211 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0121+1149 ! 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 26556 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 J0121+1149_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 2405 telescope corrections were flagged in sub-array 1. ! A total of 2468 telescope corrections were flagged in sub-array 2. ! A total of 1092 telescope corrections were flagged in sub-array 3. ! A total of 2449 telescope corrections were flagged in sub-array 4. ! A total of 685 telescope corrections were flagged in sub-array 5. ! A total of 3611 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 2418 telescope corrections were flagged in sub-array 1. ! A total of 2495 telescope corrections were flagged in sub-array 2. ! A total of 1092 telescope corrections were flagged in sub-array 3. ! A total of 2513 telescope corrections were flagged in sub-array 4. ! A total of 685 telescope corrections were flagged in sub-array 5. ! A total of 3611 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 2488 telescope corrections were flagged in sub-array 1. ! A total of 2554 telescope corrections were flagged in sub-array 2. ! A total of 1092 telescope corrections were flagged in sub-array 3. ! A total of 2504 telescope corrections were flagged in sub-array 4. ! A total of 685 telescope corrections were flagged in sub-array 5. ! A total of 3612 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 2488 telescope corrections were flagged in sub-array 1. ! A total of 2554 telescope corrections were flagged in sub-array 2. ! A total of 1092 telescope corrections were flagged in sub-array 3. ! A total of 2466 telescope corrections were flagged in sub-array 4. ! A total of 685 telescope corrections were flagged in sub-array 5. ! A total of 3641 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=0.914235Jy sigma=0.008046 ! Fit after self-cal, rms=0.313242Jy sigma=0.002774 ! 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=2.118 mas, bmaj=6.128 mas, bpa=0.8762 degrees ! Estimated noise=887.687 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 = 0.742501 Jy ! Component: 100 - total flux cleaned = 0.907254 Jy ! Total flux subtracted in 100 components = 0.907254 Jy ! Clean residual min=-0.027522 max=0.055006 Jy/beam ! Clean residual mean=0.000192 rms=0.007150 Jy/beam ! Combined flux in latest and established models = 0.907254 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.907254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.318726Jy sigma=0.002920 ! Fit after self-cal, rms=0.318693Jy sigma=0.002920 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0599252 Jy ! Component: 100 - total flux cleaned = 0.0963735 Jy ! Total flux subtracted in 100 components = 0.0963735 Jy ! Clean residual min=-0.023177 max=0.027563 Jy/beam ! Clean residual mean=0.000122 rms=0.006171 Jy/beam ! Combined flux in latest and established models = 1.00363 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 1.00363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.301305Jy sigma=0.002691 ! Fit after self-cal, rms=0.301225Jy sigma=0.002691 ! 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=2.844 mas, bmaj=6.752 mas, bpa=0.5521 degrees ! Estimated noise=499.652 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 = 0.041271 Jy ! Component: 100 - total flux cleaned = 0.0606524 Jy ! Component: 150 - total flux cleaned = 0.0684672 Jy ! Component: 200 - total flux cleaned = 0.0691002 Jy ! Total flux subtracted in 200 components = 0.0691002 Jy ! Clean residual min=-0.027361 max=0.043681 Jy/beam ! Clean residual mean=0.000263 rms=0.008513 Jy/beam ! Combined flux in latest and established models = 1.07273 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 1.07273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.296635Jy sigma=0.002627 ! Fit after self-cal, rms=0.296601Jy sigma=0.002627 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 99 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 0.94 KP 1.00* LA 1.00* MA 1.19 ! MK 1.00* NL 1.06 NY 1.19 ON 1.19 ! OV 1.00* PT 1.00* SC 0.93 TC 1.00* ! TS 0.95 WF 1.00* WZ 0.98 ! ! A total of 66 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 1.00* KP 1.16 LA 1.37 MA 0.55 ! MK 0.92 NL 1.00* NY 1.08 ON 1.27 ! OV 1.52 PT 1.20 SC 1.00* TC 1.00* ! TS 1.14 WF 1.00* WZ 1.06 ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.84 FD 1.00* GC 1.00* GG 1.00* ! HN 1.03 KP 1.00* LA 1.00* MA 1.00* ! MK 1.02 NL 0.87 NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 81 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 0.93 ! MK 1.00* NL 1.00* NY 0.82 ON 1.02 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.03 ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 1.09 GC 1.06 GG 1.00* ! HN 0.90 KP 0.94 LA 1.17 MA 1.00* ! MK 0.87 NL 0.98 NY 1.00* ON 1.00* ! OV 0.98 PT 1.00 SC 1.00* TC 1.00* ! TS 1.05 WF 0.87 WZ 1.00* ! ! A total of 342 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.97 FD 1.15 GC 1.03 GG 1.00* ! HN 1.14 KP 0.91 LA 1.17 MA 1.00* ! MK 1.01 NL 1.00 NY 1.00* ON 1.00* ! OV 1.10 PT 0.99 SC 0.86 TC 1.00* ! TS 1.00* WF 0.99 WZ 1.00* ! ! ! Correcting IF 2. ! A total of 102 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 0.96 KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.15 NY 0.89 ON 1.01 ! OV 1.00* PT 1.00* SC 1.02 TC 1.00* ! TS 0.97 WF 1.00* WZ 0.97 ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 1.00* KP 1.26 LA 1.32 MA 1.00* ! MK 1.00 NL 1.00* NY 0.96 ON 1.04 ! OV 1.35 PT 1.16 SC 1.00* TC 1.00* ! TS 1.02 WF 1.00* WZ 1.10 ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.00* GC 1.00* GG 1.00* ! HN 1.01 KP 1.00* LA 1.00* MA 1.00* ! MK 1.11 NL 0.93 NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 33 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* ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.08 FD 1.03 GC 0.94 GG 1.00* ! HN 0.97 KP 0.95 LA 1.14 MA 1.00* ! MK 1.01 NL 1.02 NY 1.00* ON 1.00* ! OV 1.00 PT 1.00 SC 1.00* TC 1.00* ! TS 1.05 WF 0.89 WZ 1.00* ! ! A total of 342 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.03 FD 1.06 GC 0.92 GG 1.00* ! HN 1.14 KP 0.97 LA 1.12 MA 1.00* ! MK 1.05 NL 1.03 NY 1.00* ON 1.00* ! OV 1.08 PT 0.98 SC 0.89 TC 1.00* ! TS 1.00* WF 0.93 WZ 1.00* ! ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 0.96 KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.13 NY 0.95 ON 1.40 ! OV 1.00* PT 1.00* SC 1.16 TC 1.00* ! TS 0.94 WF 1.00* WZ 1.01 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 1.00* KP 1.20 LA 1.01 MA 1.00* ! MK 0.98 NL 1.00* NY 1.00* ON 1.00* ! OV 1.57 PT 1.16 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.81 FD 1.00* GC 1.00* GG 1.00* ! HN 0.98 KP 1.00* LA 1.00* MA 1.00* ! MK 1.06 NL 1.04 NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 42 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* ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.92 FD 0.98 GC 1.17 GG 1.00* ! HN 0.97 KP 0.97 LA 0.91 MA 1.00* ! MK 0.98 NL 1.04 NY 1.00* ON 1.00* ! OV 1.00 PT 1.03 SC 1.00* TC 1.00* ! TS 1.09 WF 0.87 WZ 1.00* ! ! A total of 345 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.22 FD 1.01 GC 1.12 GG 1.00* ! HN 1.17 KP 0.94 LA 0.90 MA 1.00* ! MK 1.01 NL 1.06 NY 1.00* ON 1.00* ! OV 1.10 PT 1.02 SC 1.02 TC 1.00* ! TS 1.00* WF 0.92 WZ 1.00* ! ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 0.92 KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.09 NY 0.76 ON 1.32 ! OV 1.00* PT 1.00* SC 1.12 TC 1.00* ! TS 1.03 WF 1.00* WZ 0.98 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 1.00* KP 1.19 LA 0.88 MA 1.00* ! MK 0.90 NL 1.00* NY 1.00* ON 1.00* ! OV 1.35 PT 1.12 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 1.00* GC 1.00* GG 1.00* ! HN 1.09 KP 1.00* LA 1.00* MA 1.00* ! MK 1.03 NL 0.93 NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 60 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 0.61 ! MK 1.00* NL 1.00* NY 0.76 ON 1.19 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 0.94 ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.24 FD 0.89 GC 1.20 GG 1.00* ! HN 0.86 KP 0.96 LA 0.74 MA 1.00* ! MK 0.91 NL 0.98 NY 1.00* ON 1.00* ! OV 0.86 PT 0.97 SC 1.00* TC 1.00* ! TS 1.09 WF 0.84 WZ 1.00* ! ! A total of 345 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.78 FD 0.91 GC 1.07 GG 1.00* ! HN 1.14 KP 0.94 LA 0.74 MA 1.00* ! MK 0.96 NL 0.98 NY 1.00* ON 1.00* ! OV 1.00 PT 0.94 SC 1.05 TC 1.00* ! TS 1.00* WF 0.85 WZ 1.00* ! ! ! Fit before self-cal, rms=0.296601Jy sigma=0.002627 ! Fit after self-cal, rms=0.234874Jy sigma=0.002114 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.044 mas, bmaj=7.759 mas, bpa=-1.142 degrees ! Estimated noise=506.229 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 (1, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0335011 Jy ! Component: 100 - total flux cleaned = 0.0442313 Jy ! Component: 150 - total flux cleaned = 0.0493479 Jy ! Component: 200 - total flux cleaned = 0.0507803 Jy ! Total flux subtracted in 200 components = 0.0507803 Jy ! Clean residual min=-0.017646 max=0.022595 Jy/beam ! Clean residual mean=0.000004 rms=0.006141 Jy/beam ! Combined flux in latest and established models = 1.12351 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 70 components and 1.12351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230402Jy sigma=0.002056 ! Fit after self-cal, rms=0.229745Jy sigma=0.002045 ! 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=0.229745Jy sigma=0.002045 ! Fit after self-cal, rms=0.201523Jy sigma=0.001672 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.044 mas, bmaj=7.755 mas, bpa=-1.106 degrees ! Estimated noise=511.437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164227 Jy ! Component: 100 - total flux cleaned = 0.0253156 Jy ! Component: 150 - total flux cleaned = 0.0294767 Jy ! Component: 200 - total flux cleaned = 0.0311637 Jy ! Total flux subtracted in 200 components = 0.0311637 Jy ! Clean residual min=-0.011013 max=0.020265 Jy/beam ! Clean residual mean=0.000022 rms=0.003822 Jy/beam ! Combined flux in latest and established models = 1.15467 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 98 components and 1.15467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200465Jy sigma=0.001651 ! Fit after self-cal, rms=0.200221Jy sigma=0.001647 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 (10.5, 30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019046 Jy ! Component: 100 - total flux cleaned = 0.0290759 Jy ! Component: 150 - total flux cleaned = 0.0343356 Jy ! Component: 200 - total flux cleaned = 0.0360567 Jy ! Total flux subtracted in 200 components = 0.0360567 Jy ! Clean residual min=-0.009940 max=0.012047 Jy/beam ! Clean residual mean=-0.000039 rms=0.003085 Jy/beam ! Combined flux in latest and established models = 1.19073 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 131 components and 1.19073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198822Jy sigma=0.001619 ! Fit after self-cal, rms=0.198656Jy sigma=0.001617 ! 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=0.198656Jy sigma=0.001617 ! Fit after self-cal, rms=0.185506Jy sigma=0.001402 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.046 mas, bmaj=7.753 mas, bpa=-1.213 degrees ! Estimated noise=510.093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00671512 Jy ! Component: 100 - total flux cleaned = 0.00956943 Jy ! Component: 150 - total flux cleaned = 0.0110297 Jy ! Component: 200 - total flux cleaned = 0.0119382 Jy ! Total flux subtracted in 200 components = 0.0119382 Jy ! Clean residual min=-0.003686 max=0.004337 Jy/beam ! Clean residual mean=0.000020 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 1.20267 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 154 components and 1.20267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185177Jy sigma=0.001398 ! Fit after self-cal, rms=0.185267Jy sigma=0.001397 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 = 0.0022752 Jy ! Component: 100 - total flux cleaned = 0.00317048 Jy ! Component: 150 - total flux cleaned = 0.00397629 Jy ! Component: 200 - total flux cleaned = 0.00470986 Jy ! Total flux subtracted in 200 components = 0.00470986 Jy ! Clean residual min=-0.003446 max=0.004199 Jy/beam ! Clean residual mean=0.000010 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 1.20738 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 162 components and 1.20738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185139Jy sigma=0.001396 ! Fit after self-cal, rms=0.185127Jy sigma=0.001396 ! 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=0.185127Jy sigma=0.001396 ! Fit after self-cal, rms=0.185191Jy sigma=0.001395 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.448 mas, bmaj=10.71 mas, bpa=-5.526 degrees ! Estimated noise=586.002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316454 Jy ! Component: 100 - total flux cleaned = 0.00398966 Jy ! Component: 150 - total flux cleaned = 0.00423353 Jy ! Component: 200 - total flux cleaned = 0.00428584 Jy ! Total flux subtracted in 200 components = 0.00428584 Jy ! Clean residual min=-0.003264 max=0.005684 Jy/beam ! Clean residual mean=0.000023 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 1.21166 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 182 components and 1.21166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185148Jy sigma=0.001395 ! Fit after self-cal, rms=0.185134Jy sigma=0.001394 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 (52, 55.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470076 Jy ! Component: 100 - total flux cleaned = 0.00626124 Jy ! Component: 150 - total flux cleaned = 0.00785028 Jy ! Component: 200 - total flux cleaned = 0.0092246 Jy ! Total flux subtracted in 200 components = 0.0092246 Jy ! Clean residual min=-0.002713 max=0.004403 Jy/beam ! Clean residual mean=0.000001 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 1.22089 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 243 components and 1.22089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185059Jy sigma=0.001393 ! Fit after self-cal, rms=0.185045Jy sigma=0.001393 ! Inverting map ! Added new window around map position (21, 32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00453024 Jy ! Component: 100 - total flux cleaned = 0.00634944 Jy ! Component: 150 - total flux cleaned = 0.00737173 Jy ! Component: 200 - total flux cleaned = 0.00799067 Jy ! Total flux subtracted in 200 components = 0.00799067 Jy ! Clean residual min=-0.002966 max=0.002399 Jy/beam ! Clean residual mean=-0.000009 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 1.22888 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 294 components and 1.22888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184965Jy sigma=0.001392 ! Fit after self-cal, rms=0.184956Jy sigma=0.001392 ! 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=3.05 mas, bmaj=7.752 mas, bpa=-1.268 degrees ! Estimated noise=510.292 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.05 x 7.752 at -1.268 degrees (North through East) ! Clean map min=-0.003324 max=0.99558 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=0.184956Jy sigma=0.001392 ! Fit after self-cal, rms=0.165035Jy sigma=0.001213 ! Inverting map and beam ! Estimated beam: bmin=3.05 mas, bmaj=7.767 mas, bpa=-1.275 degrees ! Estimated noise=510.088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000486968 Jy ! Component: 100 - total flux cleaned = 0.000151895 Jy ! Component: 150 - total flux cleaned = 0.000542469 Jy ! Component: 200 - total flux cleaned = 0.00108894 Jy ! Total flux subtracted in 200 components = 0.00108894 Jy ! Clean residual min=-0.002542 max=0.002901 Jy/beam ! Clean residual mean=-0.000000 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 1.22997 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 317 components and 1.22997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164890Jy sigma=0.001212 ! Fit after self-cal, rms=0.164885Jy sigma=0.001212 ! Inverting map ! Added new window around map position (-9, 60). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017294 Jy ! Component: 100 - total flux cleaned = 0.00198038 Jy ! Component: 150 - total flux cleaned = 0.00222293 Jy ! Component: 200 - total flux cleaned = 0.00261125 Jy ! Total flux subtracted in 200 components = 0.00261125 Jy ! Clean residual min=-0.002486 max=0.002440 Jy/beam ! Clean residual mean=-0.000005 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 1.23258 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 341 components and 1.23258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164784Jy sigma=0.001211 ! Fit after self-cal, rms=0.164779Jy sigma=0.001211 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164779Jy sigma=0.001211 ! Fit after self-cal, rms=0.164770Jy sigma=0.001211 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=2.135 mas, bmaj=6.296 mas, bpa=0.3276 degrees ! Estimated noise=925.501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.757008 Jy ! Component: 100 - total flux cleaned = 0.923747 Jy ! Component: 150 - total flux cleaned = 0.979574 Jy ! Component: 200 - total flux cleaned = 1.01573 Jy ! Total flux subtracted in 200 components = 1.01573 Jy ! Clean residual min=-0.009086 max=0.020679 Jy/beam ! Clean residual mean=0.000073 rms=0.002913 Jy/beam ! Combined flux in latest and established models = 1.01573 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 35 model components to the UV plane model. ! The established model now contains 35 components and 1.01573 Jy ! Inverting map and beam ! Estimated beam: bmin=3.052 mas, bmaj=7.766 mas, bpa=-1.304 degrees ! Estimated noise=510.113 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 = 0.0495364 Jy ! Component: 100 - total flux cleaned = 0.0833132 Jy ! Component: 150 - total flux cleaned = 0.108145 Jy ! Component: 200 - total flux cleaned = 0.12683 Jy ! Total flux subtracted in 200 components = 0.12683 Jy ! Clean residual min=-0.006323 max=0.010882 Jy/beam ! Clean residual mean=0.000197 rms=0.002637 Jy/beam ! Combined flux in latest and established models = 1.14256 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 95 components and 1.14256 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=8.447 mas, bmaj=10.71 mas, bpa=-5.566 degrees ! Estimated noise=585.439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209708 Jy ! Component: 100 - total flux cleaned = 0.0342389 Jy ! Component: 150 - total flux cleaned = 0.043853 Jy ! Component: 200 - total flux cleaned = 0.0513834 Jy ! Total flux subtracted in 200 components = 0.0513834 Jy ! Clean residual min=-0.003920 max=0.004520 Jy/beam ! Clean residual mean=0.000138 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 1.19395 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 = 0.00620484 Jy ! Component: 100 - total flux cleaned = 0.0114188 Jy ! Component: 150 - total flux cleaned = 0.015842 Jy ! Component: 200 - total flux cleaned = 0.0196316 Jy ! Total flux subtracted in 200 components = 0.0196316 Jy ! Clean residual min=-0.003054 max=0.002783 Jy/beam ! Clean residual mean=0.000051 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 1.21358 Jy ! Adding 157 model components to the UV plane model. ! The established model now contains 235 components and 1.21358 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.052 mas, bmaj=7.766 mas, bpa=-1.304 degrees ! Estimated noise=510.113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293491 Jy ! Component: 100 - total flux cleaned = 0.00437941 Jy ! Component: 150 - total flux cleaned = 0.00553857 Jy ! Component: 200 - total flux cleaned = 0.00673268 Jy ! Total flux subtracted in 200 components = 0.00673268 Jy ! Clean residual min=-0.003659 max=0.003157 Jy/beam ! Clean residual mean=0.000010 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 1.22031 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 259 components and 1.22031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165215Jy sigma=0.001216 ! Fit after self-cal, rms=0.165108Jy sigma=0.001216 wmodel J0121+1149_S_2003_07_09_pus_map.mod ! Writing 259 model components to file: J0121+1149_S_2003_07_09_pus_map.mod wobs J0121+1149_S_2003_07_09_pus_uvs.fits ! Writing UV FITS file: J0121+1149_S_2003_07_09_pus_uvs.fits wwins J0121+1149_S_2003_07_09_pus_map.win ! wwins: Wrote 6 windows to J0121+1149_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 = 7.17638e-05 Jy ! Component: 100 - total flux cleaned = 0.000237333 Jy ! Component: 150 - total flux cleaned = 0.000134791 Jy ! Component: 200 - total flux cleaned = 8.60644e-05 Jy ! Component: 250 - total flux cleaned = 8.52734e-05 Jy ! Component: 300 - total flux cleaned = -4.28453e-06 Jy ! Component: 350 - total flux cleaned = -4.82679e-05 Jy ! Component: 400 - total flux cleaned = -0.000220097 Jy ! Component: 450 - total flux cleaned = -0.000303918 Jy ! Component: 500 - total flux cleaned = -0.000262792 Jy ! Component: 550 - total flux cleaned = -0.000181722 Jy ! Component: 600 - total flux cleaned = -6.26265e-05 Jy ! Component: 650 - total flux cleaned = 1.57171e-05 Jy ! Component: 700 - total flux cleaned = 0.000131152 Jy ! Component: 750 - total flux cleaned = 0.000130933 Jy ! Component: 800 - total flux cleaned = 0.000206473 Jy ! Component: 850 - total flux cleaned = 0.000281323 Jy ! Component: 900 - total flux cleaned = 0.000391827 Jy ! Component: 950 - total flux cleaned = 0.000428189 Jy ! Component: 1000 - total flux cleaned = 0.000499432 Jy ! Component: 1050 - total flux cleaned = 0.000498849 Jy ! Component: 1100 - total flux cleaned = 0.000429299 Jy ! Component: 1150 - total flux cleaned = 0.000567952 Jy ! Component: 1200 - total flux cleaned = 0.000533283 Jy ! Component: 1250 - total flux cleaned = 0.000533017 Jy ! Component: 1300 - total flux cleaned = 0.000466152 Jy ! Component: 1350 - total flux cleaned = 0.000666201 Jy ! Component: 1400 - total flux cleaned = 0.000633207 Jy ! Component: 1450 - total flux cleaned = 0.000764003 Jy ! Component: 1500 - total flux cleaned = 0.000828847 Jy ! Component: 1550 - total flux cleaned = 0.00089317 Jy ! Component: 1600 - total flux cleaned = 0.00114779 Jy ! Component: 1650 - total flux cleaned = 0.00105286 Jy ! Component: 1700 - total flux cleaned = 0.00120966 Jy ! Component: 1750 - total flux cleaned = 0.00124064 Jy ! Component: 1800 - total flux cleaned = 0.00127213 Jy ! Component: 1850 - total flux cleaned = 0.00136423 Jy ! Component: 1900 - total flux cleaned = 0.00148584 Jy ! Component: 1950 - total flux cleaned = 0.00142578 Jy ! Component: 2000 - total flux cleaned = 0.00148597 Jy ! Total flux subtracted in 2048 components = 0.00160487 Jy ! Clean residual min=-0.001685 max=0.001822 Jy/beam ! Clean residual mean=0.000019 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 1.22192 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 375 components and 1.22192 Jy ![Exited script file: muppet] wmap "J0121+1149_S_2003_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.052 x 7.766 at -1.304 degrees (North through East) ! Clean map min=-0.0025801 max=0.99839 Jy/beam ! Writing clean map to FITS file: J0121+1149_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 0.998387 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000580673 device "J0121+1149_S_2003_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0121+1149_S_2003_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.174483 0.174483 0.348967 0.697934 1.39587 2.79174 5.58347 11.1669 22.3339 44.6678 89.3355 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.998 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.052 x 7.766 at -1.304 degrees (North through East) ! Clean map min=-0.0025801 max=0.99839 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J0121+1149_S_2003_07_09_pus_uvs.log closed on Sun Apr 7 18:09:45 2013