! Started logfile: J0339-0146_S_2000_03_13_pus_uvs.log on Tue Apr 2 23:05:00 2013 obs J0339-0146_S_2000_03_13_pus_uva.fits ! Reading UV FITS file: J0339-0146_S_2000_03_13_pus_uva.fits ! AN table 1: 107 integrations on 190 of 190 possible baselines. ! AN table 2: 97 integrations on 190 of 190 possible baselines. ! AN table 3: 45 integrations on 190 of 190 possible baselines. ! AN table 4: 26 integrations on 190 of 190 possible baselines. ! AN table 5: 228 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0676468 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0339-0146 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22497e+09 8e+06 1 8e+06 ! 02 2 2.24497e+09 8e+06 1 8e+06 ! 03 3 2.33497e+09 8e+06 1 8e+06 ! 04 4 2.36497e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2251 lines of history. ! ! Reading 25860 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 J0339-0146_S_2000_03_13_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 1812 telescope corrections were flagged in sub-array 1. ! A total of 1318 telescope corrections were flagged in sub-array 2. ! A total of 683 telescope corrections were flagged in sub-array 3. ! A total of 284 telescope corrections were flagged in sub-array 4. ! A total of 3999 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 1812 telescope corrections were flagged in sub-array 1. ! A total of 1318 telescope corrections were flagged in sub-array 2. ! A total of 689 telescope corrections were flagged in sub-array 3. ! A total of 284 telescope corrections were flagged in sub-array 4. ! A total of 4028 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 1814 telescope corrections were flagged in sub-array 1. ! A total of 1323 telescope corrections were flagged in sub-array 2. ! A total of 683 telescope corrections were flagged in sub-array 3. ! A total of 284 telescope corrections were flagged in sub-array 4. ! A total of 3984 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 1812 telescope corrections were flagged in sub-array 1. ! A total of 1319 telescope corrections were flagged in sub-array 2. ! A total of 689 telescope corrections were flagged in sub-array 3. ! A total of 284 telescope corrections were flagged in sub-array 4. ! A total of 3975 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.106985Jy sigma=0.008632 ! Fit after self-cal, rms=0.744365Jy sigma=0.005836 ! 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=1.824 mas, bmaj=3.879 mas, bpa=5.416 degrees ! Estimated noise=1052.67 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 = 0.951206 Jy ! Component: 100 - total flux cleaned = 1.31102 Jy ! Total flux subtracted in 100 components = 1.31102 Jy ! Clean residual min=-0.035530 max=0.165512 Jy/beam ! Clean residual mean=0.000656 rms=0.013114 Jy/beam ! Combined flux in latest and established models = 1.31102 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.31102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.540062Jy sigma=0.003946 ! Fit after self-cal, rms=0.537410Jy sigma=0.003938 ! Inverting map ! Added new window around map position (2, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.190846 Jy ! Component: 100 - total flux cleaned = 0.301011 Jy ! Total flux subtracted in 100 components = 0.301011 Jy ! Clean residual min=-0.021884 max=0.066258 Jy/beam ! Clean residual mean=0.000377 rms=0.006968 Jy/beam ! Combined flux in latest and established models = 1.61203 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 1.61203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.395252Jy sigma=0.002462 ! Fit after self-cal, rms=0.392060Jy sigma=0.002446 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0798207 Jy ! Component: 100 - total flux cleaned = 0.13078 Jy ! Total flux subtracted in 100 components = 0.13078 Jy ! Clean residual min=-0.022759 max=0.039545 Jy/beam ! Clean residual mean=0.000258 rms=0.004984 Jy/beam ! Combined flux in latest and established models = 1.74281 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 1.74281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.353644Jy sigma=0.002008 ! Fit after self-cal, rms=0.351901Jy sigma=0.001998 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.04163 Jy ! Component: 100 - total flux cleaned = 0.068734 Jy ! Total flux subtracted in 100 components = 0.068734 Jy ! Clean residual min=-0.022284 max=0.025510 Jy/beam ! Clean residual mean=0.000197 rms=0.004260 Jy/beam ! Combined flux in latest and established models = 1.81155 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 1.81155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.338541Jy sigma=0.001846 ! Fit after self-cal, rms=0.337718Jy sigma=0.001841 ! 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=2.624 mas, bmaj=5.897 mas, bpa=1.392 degrees ! Estimated noise=606.294 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 = 0.0523643 Jy ! Component: 100 - total flux cleaned = 0.0802777 Jy ! Component: 150 - total flux cleaned = 0.096716 Jy ! Component: 200 - total flux cleaned = 0.106439 Jy ! Total flux subtracted in 200 components = 0.106439 Jy ! Clean residual min=-0.019513 max=0.023248 Jy/beam ! Clean residual mean=0.000139 rms=0.005056 Jy/beam ! Combined flux in latest and established models = 1.91799 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 73 components and 1.91799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.326771Jy sigma=0.001737 ! Fit after self-cal, rms=0.326149Jy sigma=0.001732 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 GC 1.00* KP 1.13 ! LA 1.03 NL 1.03 OV 1.04 PT 1.03 ! SC 0.99 WF 1.05 HH 1.08 KK 1.00* ! MA 1.00* MC 0.98 MK 1.00* NY 1.00* ! ON 0.87 TS 1.00* WZ 1.01 HN 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.99 GC 1.04 KP 0.84 ! LA 1.01 NL 1.03 OV 1.00 PT 0.98 ! SC 0.99 WF 1.29 HH 1.00* KK 1.00* ! MA 1.00* MC 0.94 MK 1.00 NY 0.94 ! ON 0.86 TS 1.00* WZ 0.89 HN 1.09 ! ! A total of 78 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 1.03 GC 1.06 KP 1.05 ! LA 1.01 NL 1.05 OV 1.00 PT 1.02 ! SC 1.00* WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 1.00 NY 1.00* ! ON 1.00* TS 1.07 WZ 1.00* HN 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.91 FD 0.98 GC 1.07 KP 0.99 ! LA 0.98 NL 1.01 OV 0.99 PT 0.97 ! SC 0.99 WF 1.01 HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 0.98 NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! A total of 489 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GC 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 1.01 MK 1.00* NY 1.07 ! ON 0.83 TS 1.76 WZ 0.93 HN 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 GC 1.00* KP 1.03 ! LA 1.03 NL 1.03 OV 1.03 PT 1.04 ! SC 1.01 WF 1.01 HH 1.00 KK 1.00* ! MA 1.00* MC 1.38 MK 1.00* NY 1.00* ! ON 0.90 TS 1.00* WZ 0.99 HN 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.96 GC 1.05 KP 0.92 ! LA 1.00 NL 1.03 OV 0.97 PT 0.99 ! SC 1.00 WF 1.04 HH 1.00* KK 1.00* ! MA 1.00* MC 0.85 MK 0.98 NY 1.06 ! ON 0.85 TS 1.00* WZ 0.89 HN 1.08 ! ! A total of 72 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 GC 1.05 KP 0.98 ! LA 1.01 NL 1.05 OV 1.00 PT 1.02 ! SC 1.00* WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 1.01 NY 1.00* ! ON 1.00* TS 1.03 WZ 1.00* HN 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.95 GC 1.07 KP 0.95 ! LA 0.98 NL 1.03 OV 0.98 PT 0.97 ! SC 1.01 WF 1.02 HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 0.99 NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! A total of 468 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GC 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 0.99 MK 1.00* NY 0.94 ! ON 0.87 TS 1.09 WZ 0.91 HN 1.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 GC 1.00* KP 1.06 ! LA 1.03 NL 1.01 OV 1.06 PT 0.99 ! SC 1.01 WF 1.97 HH 1.02 KK 1.00* ! MA 1.00* MC 1.12 MK 1.00* NY 1.00* ! ON 0.89 TS 1.00* WZ 0.97 HN 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.95 GC 1.06 KP 1.06 ! LA 1.02 NL 1.01 OV 1.02 PT 0.95 ! SC 0.99 WF 0.95 HH 1.00* KK 1.00* ! MA 1.00* MC 1.74 MK 0.98 NY 1.07 ! ON 0.88 TS 1.00* WZ 0.88 HN 1.10 ! ! A total of 78 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.99 GC 1.08 KP 1.04 ! LA 1.03 NL 1.02 OV 1.03 PT 0.97 ! SC 1.00* WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 1.00 NY 1.00* ! ON 1.00* TS 0.99 WZ 1.00* HN 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.94 GC 1.06 KP 1.09 ! LA 0.99 NL 0.98 OV 1.01 PT 0.95 ! SC 0.98 WF 0.91 HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 0.98 NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! A total of 447 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GC 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 1.00* HH 0.88 KK 1.00* ! MA 1.00* MC 1.12 MK 1.00* NY 1.11 ! ON 0.86 TS 0.89 WZ 0.99 HN 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 GC 1.00* KP 1.05 ! LA 1.02 NL 1.01 OV 1.05 PT 1.04 ! SC 1.02 WF 1.04 HH 0.95 KK 1.00* ! MA 1.00* MC 2.00 MK 1.00* NY 1.00* ! ON 0.86 TS 1.00* WZ 0.92 HN 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.97 GC 1.07 KP 0.99 ! LA 1.01 NL 1.02 OV 1.01 PT 0.97 ! SC 0.99 WF 1.01 HH 1.00* KK 1.00* ! MA 1.00* MC 1.77 MK 0.96 NY 1.05 ! ON 0.82 TS 1.00* WZ 0.92 HN 1.12 ! ! A total of 72 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.01 GC 1.06 KP 1.02 ! LA 1.02 NL 1.03 OV 1.02 PT 0.96 ! SC 1.00* WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 1.01 NY 1.00* ! ON 1.00* TS 0.98 WZ 1.00* HN 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.97 GC 1.07 KP 1.00 ! LA 0.97 NL 1.00 OV 1.00 PT 0.98 ! SC 1.01 WF 1.04 HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 0.98 NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! A total of 420 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GC 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 1.00* HH 1.29 KK 1.00* ! MA 1.00* MC 1.24 MK 1.00* NY 0.95 ! ON 0.88 TS 0.98 WZ 0.91 HN 1.00* ! ! ! Fit before self-cal, rms=0.326149Jy sigma=0.001732 ! Fit after self-cal, rms=0.236918Jy sigma=0.001348 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.634 mas, bmaj=5.867 mas, bpa=1.278 degrees ! Estimated noise=609.754 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 (5.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190442 Jy ! Component: 100 - total flux cleaned = 0.00191516 Jy ! Component: 150 - total flux cleaned = 0.00146993 Jy ! Component: 200 - total flux cleaned = 0.00128288 Jy ! Total flux subtracted in 200 components = 0.00128288 Jy ! Clean residual min=-0.005003 max=0.004504 Jy/beam ! Clean residual mean=0.000005 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 1.91927 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 83 components and 1.91927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.236269Jy sigma=0.001343 ! Fit after self-cal, rms=0.236337Jy sigma=0.001342 ! 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=0.236337Jy sigma=0.001342 ! Fit after self-cal, rms=0.233753Jy sigma=0.001335 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.639 mas, bmaj=5.878 mas, bpa=1.446 degrees ! Estimated noise=610.135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000496027 Jy ! Component: 100 - total flux cleaned = 0.000302751 Jy ! Component: 150 - total flux cleaned = 0.000126993 Jy ! Component: 200 - total flux cleaned = -3.01453e-05 Jy ! Total flux subtracted in 200 components = -3.01453e-05 Jy ! Clean residual min=-0.004623 max=0.004321 Jy/beam ! Clean residual mean=0.000013 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 1.91924 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 1.91924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.233392Jy sigma=0.001333 ! Fit after self-cal, rms=0.233330Jy sigma=0.001332 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 = 0.000352473 Jy ! Component: 100 - total flux cleaned = 0.000352445 Jy ! Component: 150 - total flux cleaned = 0.000356411 Jy ! Component: 200 - total flux cleaned = 0.000239157 Jy ! Total flux subtracted in 200 components = 0.000239157 Jy ! Clean residual min=-0.004271 max=0.004012 Jy/beam ! Clean residual mean=0.000011 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 1.91948 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 1.91948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.233125Jy sigma=0.001331 ! Fit after self-cal, rms=0.233084Jy sigma=0.001331 ! 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=0.233084Jy sigma=0.001331 ! Fit after self-cal, rms=0.233142Jy sigma=0.001330 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.644 mas, bmaj=5.88 mas, bpa=1.48 degrees ! Estimated noise=610.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00076646 Jy ! Component: 100 - total flux cleaned = -0.000638 Jy ! Component: 150 - total flux cleaned = -0.000640215 Jy ! Component: 200 - total flux cleaned = -0.000751173 Jy ! Total flux subtracted in 200 components = -0.000751173 Jy ! Clean residual min=-0.003938 max=0.004027 Jy/beam ! Clean residual mean=0.000011 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 1.91873 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 1.91873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232969Jy sigma=0.001328 ! Fit after self-cal, rms=0.232951Jy sigma=0.001328 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 = 8.34949e-05 Jy ! Component: 100 - total flux cleaned = 0.000187668 Jy ! Component: 150 - total flux cleaned = 0.000379121 Jy ! Component: 200 - total flux cleaned = 0.000465765 Jy ! Total flux subtracted in 200 components = 0.000465765 Jy ! Clean residual min=-0.003866 max=0.003896 Jy/beam ! Clean residual mean=0.000010 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 1.91919 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 98 components and 1.91919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232841Jy sigma=0.001328 ! Fit after self-cal, rms=0.232821Jy sigma=0.001327 ! 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=0.232821Jy sigma=0.001327 ! Fit after self-cal, rms=0.233074Jy sigma=0.001327 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.066 mas, bmaj=11.28 mas, bpa=9.656 degrees ! Estimated noise=739.658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00020152 Jy ! Component: 100 - total flux cleaned = 0.000105286 Jy ! Component: 150 - total flux cleaned = 0.000373485 Jy ! Component: 200 - total flux cleaned = 0.000563216 Jy ! Total flux subtracted in 200 components = 0.000563216 Jy ! Clean residual min=-0.003263 max=0.004514 Jy/beam ! Clean residual mean=0.000022 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 1.91976 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 110 components and 1.91976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.233037Jy sigma=0.001327 ! Fit after self-cal, rms=0.233024Jy sigma=0.001327 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 = 0.000201694 Jy ! Component: 100 - total flux cleaned = 0.000201683 Jy ! Component: 150 - total flux cleaned = 0.000312222 Jy ! Component: 200 - total flux cleaned = 0.000406565 Jy ! Total flux subtracted in 200 components = 0.000406565 Jy ! Clean residual min=-0.003262 max=0.004432 Jy/beam ! Clean residual mean=0.000020 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 1.92016 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 111 components and 1.92016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.233009Jy sigma=0.001327 ! Fit after self-cal, rms=0.232998Jy sigma=0.001326 ! 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=2.648 mas, bmaj=5.885 mas, bpa=1.483 degrees ! Estimated noise=610.887 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.648 x 5.885 at 1.483 degrees (North through East) ! Clean map min=-0.0035647 max=1.373 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=0.232998Jy sigma=0.001326 ! Fit after self-cal, rms=0.213188Jy sigma=0.001161 ! Inverting map and beam ! Estimated beam: bmin=2.648 mas, bmaj=5.883 mas, bpa=1.507 degrees ! Estimated noise=609.962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00126113 Jy ! Component: 100 - total flux cleaned = -0.00134958 Jy ! Component: 150 - total flux cleaned = -0.00142817 Jy ! Component: 200 - total flux cleaned = -0.0014263 Jy ! Total flux subtracted in 200 components = -0.0014263 Jy ! Clean residual min=-0.003612 max=0.003440 Jy/beam ! Clean residual mean=0.000043 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 1.91874 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 116 components and 1.91874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213100Jy sigma=0.001160 ! Fit after self-cal, rms=0.213093Jy sigma=0.001160 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.01016e-05 Jy ! Component: 100 - total flux cleaned = 0.000121494 Jy ! Component: 150 - total flux cleaned = 5.6373e-05 Jy ! Component: 200 - total flux cleaned = -6.82739e-06 Jy ! Total flux subtracted in 200 components = -6.82739e-06 Jy ! Clean residual min=-0.003490 max=0.003378 Jy/beam ! Clean residual mean=0.000043 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 1.91873 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 119 components and 1.91873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213033Jy sigma=0.001160 ! Fit after self-cal, rms=0.213025Jy sigma=0.001160 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213025Jy sigma=0.001160 ! Fit after self-cal, rms=0.213128Jy sigma=0.001160 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=1.853 mas, bmaj=3.904 mas, bpa=5.786 degrees ! Estimated noise=1080.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.977473 Jy ! Component: 100 - total flux cleaned = 1.35383 Jy ! Component: 150 - total flux cleaned = 1.54674 Jy ! Component: 200 - total flux cleaned = 1.65763 Jy ! Total flux subtracted in 200 components = 1.65763 Jy ! Clean residual min=-0.013136 max=0.056739 Jy/beam ! Clean residual mean=0.000256 rms=0.005071 Jy/beam ! Combined flux in latest and established models = 1.65763 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 1.65763 Jy ! Inverting map and beam ! Estimated beam: bmin=2.65 mas, bmaj=5.887 mas, bpa=1.49 degrees ! Estimated noise=609.978 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 = 0.1161 Jy ! Component: 100 - total flux cleaned = 0.17213 Jy ! Component: 150 - total flux cleaned = 0.202218 Jy ! Component: 200 - total flux cleaned = 0.220478 Jy ! Total flux subtracted in 200 components = 0.220478 Jy ! Clean residual min=-0.004624 max=0.012228 Jy/beam ! Clean residual mean=0.000114 rms=0.001863 Jy/beam ! Combined flux in latest and established models = 1.87811 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 60 components and 1.87811 Jy ! Inverting map ! Added new window around map position (1, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130541 Jy ! Component: 100 - total flux cleaned = 0.0216892 Jy ! Component: 150 - total flux cleaned = 0.0275801 Jy ! Component: 200 - total flux cleaned = 0.0315188 Jy ! Total flux subtracted in 200 components = 0.0315188 Jy ! Clean residual min=-0.003581 max=0.003943 Jy/beam ! Clean residual mean=0.000059 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 1.90962 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 78 components and 1.90962 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=8.064 mas, bmaj=11.28 mas, bpa=9.579 degrees ! Estimated noise=738.319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379524 Jy ! Component: 100 - total flux cleaned = 0.00562031 Jy ! Component: 150 - total flux cleaned = 0.00646305 Jy ! Component: 200 - total flux cleaned = 0.00666343 Jy ! Total flux subtracted in 200 components = 0.00666343 Jy ! Clean residual min=-0.003255 max=0.003801 Jy/beam ! Clean residual mean=0.000107 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 1.91629 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 = 0.000117992 Jy ! Component: 100 - total flux cleaned = 0.000199584 Jy ! Component: 150 - total flux cleaned = 0.000257854 Jy ! Component: 200 - total flux cleaned = 0.000293732 Jy ! Total flux subtracted in 200 components = 0.000293732 Jy ! Clean residual min=-0.003267 max=0.003773 Jy/beam ! Clean residual mean=0.000106 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 1.91658 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 111 components and 1.91658 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.65 mas, bmaj=5.887 mas, bpa=1.49 degrees ! Estimated noise=609.978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110364 Jy ! Component: 100 - total flux cleaned = -0.00101417 Jy ! Component: 150 - total flux cleaned = -0.00101155 Jy ! Component: 200 - total flux cleaned = -0.00101042 Jy ! Total flux subtracted in 200 components = -0.00101042 Jy ! Clean residual min=-0.003363 max=0.003274 Jy/beam ! Clean residual mean=0.000047 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 1.91557 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 122 components and 1.91557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213525Jy sigma=0.001161 ! Fit after self-cal, rms=0.213214Jy sigma=0.001160 wmodel J0339-0146_S_2000_03_13_pus_map.mod ! Writing 122 model components to file: J0339-0146_S_2000_03_13_pus_map.mod wobs J0339-0146_S_2000_03_13_pus_uvs.fits ! Writing UV FITS file: J0339-0146_S_2000_03_13_pus_uvs.fits wwins J0339-0146_S_2000_03_13_pus_map.win ! wwins: Wrote 4 windows to J0339-0146_S_2000_03_13_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 = -0.000181572 Jy ! Component: 100 - total flux cleaned = -6.71332e-05 Jy ! Component: 150 - total flux cleaned = -0.00017714 Jy ! Component: 200 - total flux cleaned = -0.000335512 Jy ! Component: 250 - total flux cleaned = -0.00054001 Jy ! Component: 300 - total flux cleaned = -0.000739792 Jy ! Component: 350 - total flux cleaned = -0.000836643 Jy ! Component: 400 - total flux cleaned = -0.000980081 Jy ! Component: 450 - total flux cleaned = -0.00112131 Jy ! Component: 500 - total flux cleaned = -0.00121328 Jy ! Component: 550 - total flux cleaned = -0.00112241 Jy ! Component: 600 - total flux cleaned = -0.00116781 Jy ! Component: 650 - total flux cleaned = -0.0011231 Jy ! Component: 700 - total flux cleaned = -0.00103582 Jy ! Component: 750 - total flux cleaned = -0.00103544 Jy ! Component: 800 - total flux cleaned = -0.000779531 Jy ! Component: 850 - total flux cleaned = -0.000527735 Jy ! Component: 900 - total flux cleaned = -0.00019598 Jy ! Component: 950 - total flux cleaned = -0.000114275 Jy ! Component: 1000 - total flux cleaned = 9.00266e-05 Jy ! Component: 1050 - total flux cleaned = 0.00045341 Jy ! Component: 1100 - total flux cleaned = 0.000812383 Jy ! Component: 1150 - total flux cleaned = 0.000930992 Jy ! Component: 1200 - total flux cleaned = 0.00120605 Jy ! Component: 1250 - total flux cleaned = 0.00143917 Jy ! Component: 1300 - total flux cleaned = 0.00182391 Jy ! Component: 1350 - total flux cleaned = 0.00216706 Jy ! Component: 1400 - total flux cleaned = 0.00243201 Jy ! Component: 1450 - total flux cleaned = 0.0027325 Jy ! Component: 1500 - total flux cleaned = 0.00291911 Jy ! Component: 1550 - total flux cleaned = 0.00332668 Jy ! Component: 1600 - total flux cleaned = 0.00358376 Jy ! Component: 1650 - total flux cleaned = 0.00387597 Jy ! Component: 1700 - total flux cleaned = 0.00402106 Jy ! Component: 1750 - total flux cleaned = 0.00441722 Jy ! Component: 1800 - total flux cleaned = 0.0046315 Jy ! Component: 1850 - total flux cleaned = 0.00488027 Jy ! Component: 1900 - total flux cleaned = 0.00516235 Jy ! Component: 1950 - total flux cleaned = 0.00530323 Jy ! Component: 2000 - total flux cleaned = 0.00565194 Jy ! Total flux subtracted in 2048 components = 0.00582541 Jy ! Clean residual min=-0.001957 max=0.001858 Jy/beam ! Clean residual mean=0.000047 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 1.9214 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 252 components and 1.9214 Jy ![Exited script file: muppet] wmap "J0339-0146_S_2000_03_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.65 x 5.887 at 1.49 degrees (North through East) ! Clean map min=-0.002979 max=1.3804 Jy/beam ! Writing clean map to FITS file: J0339-0146_S_2000_03_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.38044 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000644327 device "J0339-0146_S_2000_03_13_pus\_map.eps/VPS" ! Attempting to open device: 'J0339-0146_S_2000_03_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.140027 0.140027 0.280053 0.560107 1.12021 2.24043 4.48085 8.96171 17.9234 35.8468 71.6937 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.38 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.65 x 5.887 at 1.49 degrees (North through East) ! Clean map min=-0.002979 max=1.3804 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J0339-0146_S_2000_03_13_pus_uvs.log closed on Tue Apr 2 23:05:14 2013