! Started logfile: J2202+4216_S_2001_03_12_pus_uvs.log on Wed Jan 2 18:29:33 2013 obs J2202+4216_S_2001_03_12_pus_uva.fits ! Reading UV FITS file: J2202+4216_S_2001_03_12_pus_uva.fits ! AN table 1: 106 integrations on 136 of 136 possible baselines. ! AN table 2: 173 integrations on 136 of 136 possible baselines. ! AN table 3: 24 integrations on 136 of 136 possible baselines. ! AN table 4: 56 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.210757 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2202+4216 ! ! 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 1899 lines of history. ! ! Reading 41160 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 J2202+4216_S_2001_03_12_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 1056 telescope corrections were flagged in sub-array 1. ! A total of 2279 telescope corrections were flagged in sub-array 2. ! A total of 173 telescope corrections were flagged in sub-array 3. ! A total of 482 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 1215 telescope corrections were flagged in sub-array 1. ! A total of 2393 telescope corrections were flagged in sub-array 2. ! A total of 179 telescope corrections were flagged in sub-array 3. ! A total of 476 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 992 telescope corrections were flagged in sub-array 1. ! A total of 2238 telescope corrections were flagged in sub-array 2. ! A total of 139 telescope corrections were flagged in sub-array 3. ! A total of 434 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 1241 telescope corrections were flagged in sub-array 1. ! A total of 2584 telescope corrections were flagged in sub-array 2. ! A total of 202 telescope corrections were flagged in sub-array 3. ! A total of 476 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.190673Jy sigma=0.010782 ! Fit after self-cal, rms=0.762285Jy sigma=0.006454 ! 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=1.834 mas, bmaj=3.51 mas, bpa=-5.317 degrees ! Estimated noise=887.756 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 = 0.759474 Jy ! Component: 100 - total flux cleaned = 1.07501 Jy ! Total flux subtracted in 100 components = 1.07501 Jy ! Clean residual min=-0.036826 max=0.152538 Jy/beam ! Clean residual mean=0.000628 rms=0.013576 Jy/beam ! Combined flux in latest and established models = 1.07501 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 1.07501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.663693Jy sigma=0.005594 ! Fit after self-cal, rms=0.657588Jy sigma=0.005577 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.203047 Jy ! Component: 100 - total flux cleaned = 0.335368 Jy ! Total flux subtracted in 100 components = 0.335368 Jy ! Clean residual min=-0.029228 max=0.079967 Jy/beam ! Clean residual mean=0.000423 rms=0.008939 Jy/beam ! Combined flux in latest and established models = 1.41038 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 1.41038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.531979Jy sigma=0.004272 ! Fit after self-cal, rms=0.528901Jy sigma=0.004259 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103433 Jy ! Component: 100 - total flux cleaned = 0.171717 Jy ! Total flux subtracted in 100 components = 0.171717 Jy ! Clean residual min=-0.025875 max=0.068846 Jy/beam ! Clean residual mean=0.000319 rms=0.007133 Jy/beam ! Combined flux in latest and established models = 1.58209 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 1.58209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.486329Jy sigma=0.003804 ! Fit after self-cal, rms=0.485382Jy sigma=0.003801 ! Inverting map ! Added new window around map position (3, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.069422 Jy ! Component: 100 - total flux cleaned = 0.118633 Jy ! Total flux subtracted in 100 components = 0.118633 Jy ! Clean residual min=-0.023750 max=0.048711 Jy/beam ! Clean residual mean=0.000251 rms=0.006193 Jy/beam ! Combined flux in latest and established models = 1.70073 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 57 components and 1.70073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.462398Jy sigma=0.003555 ! Fit after self-cal, rms=0.461627Jy sigma=0.003548 ! Inverting map ! Added new window around map position (0, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0498267 Jy ! Component: 100 - total flux cleaned = 0.086846 Jy ! Total flux subtracted in 100 components = 0.086846 Jy ! Clean residual min=-0.022098 max=0.029532 Jy/beam ! Clean residual mean=0.000197 rms=0.005610 Jy/beam ! Combined flux in latest and established models = 1.78757 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 1.78757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.448968Jy sigma=0.003414 ! Fit after self-cal, rms=0.448445Jy sigma=0.003410 ! 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=2.303 mas, bmaj=4.498 mas, bpa=-7.788 degrees ! Estimated noise=475.401 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 = 0.0731899 Jy ! Component: 100 - total flux cleaned = 0.118899 Jy ! Component: 150 - total flux cleaned = 0.150707 Jy ! Component: 200 - total flux cleaned = 0.172949 Jy ! Total flux subtracted in 200 components = 0.172949 Jy ! Clean residual min=-0.023593 max=0.030413 Jy/beam ! Clean residual mean=0.000562 rms=0.006083 Jy/beam ! Combined flux in latest and established models = 1.96052 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 86 components and 1.96052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.434650Jy sigma=0.003263 ! Fit after self-cal, rms=0.433672Jy sigma=0.003253 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.19 HH 1.00* HN 1.06 ! KK 0.87 KP 1.00* LA 0.96 MA 1.71 ! MC 1.07 MK 0.93 NL 0.95 ON 0.92 ! OV 1.10 PT 1.01 SC 1.07 TS 1.00* ! WZ 0.87 ! ! A total of 78 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.13 HH 1.00* HN 0.91 ! KK 1.00* KP 1.00* LA 0.92 MA 2.70 ! MC 1.09 MK 0.97 NL 0.92 ON 0.93 ! OV 1.05 PT 0.93 SC 1.03 TS 1.10 ! WZ 0.84 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 FD 1.14 HH 1.00* HN 0.93 ! KK 1.00* KP 1.00* LA 0.93 MA 3.66 ! MC 1.09 MK 1.00* NL 0.93 ON 0.94 ! OV 1.06 PT 0.97 SC 1.14 TS 1.00* ! WZ 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.12 HH 1.00* HN 0.92 ! KK 0.98 KP 1.00* LA 0.94 MA 1.00* ! MC 1.00* MK 0.91 NL 0.94 ON 0.94 ! OV 1.02 PT 0.95 SC 1.00* TS 1.03 ! WZ 1.00* ! ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HH 1.00* HN 1.08 ! KK 1.00* KP 1.05 LA 1.00 MA 1.07 ! MC 1.00* MK 0.98 NL 1.03 ON 1.00* ! OV 1.02 PT 1.06 SC 0.88 TS 1.00* ! WZ 0.78 ! ! A total of 186 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.03 HH 1.00* HN 0.99 ! KK 1.00* KP 0.98 LA 0.96 MA 0.61 ! MC 1.00* MK 1.04 NL 0.98 ON 1.00* ! OV 0.97 PT 0.99 SC 0.87 TS 1.05 ! WZ 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 1.02 HH 1.00* HN 0.97 ! KK 1.00* KP 1.01 LA 0.96 MA 1.43 ! MC 1.00* MK 1.00* NL 1.02 ON 1.00* ! OV 0.99 PT 1.02 SC 0.93 TS 1.00* ! WZ 0.84 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 1.02 HH 1.00* HN 1.00 ! KK 1.00* KP 0.95 LA 0.98 MA 1.00* ! MC 1.00* MK 1.00 NL 1.00 ON 1.00* ! OV 0.96 PT 1.03 SC 1.00* TS 0.98 ! WZ 1.00* ! ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HH 1.00* HN 1.38 ! KK 0.84 KP 1.11 LA 0.79 MA 0.83 ! MC 1.45 MK 1.09 NL 0.85 ON 0.83 ! OV 0.97 PT 1.22 SC 1.14 TS 1.00* ! WZ 0.87 ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.11 HH 1.00* HN 0.98 ! KK 1.00* KP 0.94 LA 0.97 MA 1.00 ! MC 1.66 MK 1.09 NL 1.10 ON 0.81 ! OV 1.01 PT 0.88 SC 1.16 TS 1.02 ! WZ 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 0.77 HH 1.00* HN 1.33 ! KK 1.00* KP 0.98 LA 0.59 MA 1.52 ! MC 1.23 MK 1.00* NL 0.73 ON 0.86 ! OV 1.13 PT 1.18 SC 1.49 TS 1.00* ! WZ 0.87 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.93 HH 1.00* HN 1.02 ! KK 0.99 KP 1.00 LA 1.17 MA 1.00* ! MC 1.00* MK 0.92 NL 1.34 ON 0.85 ! OV 1.04 PT 0.97 SC 1.00* TS 0.97 ! WZ 1.00* ! ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HH 1.00* HN 1.33 ! KK 1.00* KP 1.09 LA 0.87 MA 1.00* ! MC 0.96 MK 0.97 NL 1.08 ON 1.00* ! OV 1.02 PT 1.03 SC 1.18 TS 1.00* ! WZ 1.00* ! ! A total of 39 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.89 HH 1.00* HN 1.20 ! KK 1.00* KP 1.03 LA 0.84 MA 1.00* ! MC 1.00* MK 1.01 NL 1.02 ON 1.00* ! OV 0.98 PT 0.99 SC 1.20 TS 1.03 ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.91 HH 1.00* HN 1.16 ! KK 1.00* KP 1.07 LA 0.84 MA 1.00* ! MC 1.59 MK 1.00* NL 1.05 ON 1.00* ! OV 0.99 PT 1.02 SC 1.23 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 0.89 HH 1.00* HN 1.19 ! KK 1.00* KP 0.96 LA 0.86 MA 1.00* ! MC 1.00* MK 0.95 NL 1.04 ON 1.00* ! OV 0.96 PT 1.03 SC 1.00* TS 0.99 ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.433672Jy sigma=0.003253 ! Fit after self-cal, rms=0.353046Jy sigma=0.002700 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.318 mas, bmaj=4.511 mas, bpa=-8.394 degrees ! Estimated noise=476.062 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 (7.5, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0245458 Jy ! Component: 100 - total flux cleaned = 0.0327239 Jy ! Component: 150 - total flux cleaned = 0.0369255 Jy ! Component: 200 - total flux cleaned = 0.0395741 Jy ! Total flux subtracted in 200 components = 0.0395741 Jy ! Clean residual min=-0.010949 max=0.011115 Jy/beam ! Clean residual mean=0.000336 rms=0.002784 Jy/beam ! Combined flux in latest and established models = 2.0001 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 115 components and 2.0001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.351119Jy sigma=0.002679 ! Fit after self-cal, rms=0.351610Jy sigma=0.002673 ! 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=0.351610Jy sigma=0.002673 ! Fit after self-cal, rms=0.334851Jy sigma=0.002589 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.316 mas, bmaj=4.51 mas, bpa=-8.316 degrees ! Estimated noise=475.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00753283 Jy ! Component: 100 - total flux cleaned = 0.012042 Jy ! Component: 150 - total flux cleaned = 0.0156646 Jy ! Component: 200 - total flux cleaned = 0.0173984 Jy ! Total flux subtracted in 200 components = 0.0173984 Jy ! Clean residual min=-0.006175 max=0.007979 Jy/beam ! Clean residual mean=0.000387 rms=0.001725 Jy/beam ! Combined flux in latest and established models = 2.01749 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 136 components and 2.01749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.334263Jy sigma=0.002583 ! Fit after self-cal, rms=0.334423Jy sigma=0.002582 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 (0, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00553269 Jy ! Component: 100 - total flux cleaned = 0.00909228 Jy ! Component: 150 - total flux cleaned = 0.0107032 Jy ! Component: 200 - total flux cleaned = 0.0116139 Jy ! Total flux subtracted in 200 components = 0.0116139 Jy ! Clean residual min=-0.005953 max=0.007426 Jy/beam ! Clean residual mean=0.000348 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 2.02911 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 152 components and 2.02911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.334068Jy sigma=0.002578 ! Fit after self-cal, rms=0.334012Jy sigma=0.002578 ! Inverting map ! Added new window around map position (12.5, -21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0069681 Jy ! Component: 100 - total flux cleaned = 0.0100246 Jy ! Component: 150 - total flux cleaned = 0.0123777 Jy ! Component: 200 - total flux cleaned = 0.0136748 Jy ! Total flux subtracted in 200 components = 0.0136748 Jy ! Clean residual min=-0.005841 max=0.006715 Jy/beam ! Clean residual mean=0.000300 rms=0.001528 Jy/beam ! Combined flux in latest and established models = 2.04278 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 172 components and 2.04278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.333724Jy sigma=0.002575 ! Fit after self-cal, rms=0.333697Jy sigma=0.002575 ! Inverting map ! Added new window around map position (1, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00472596 Jy ! Component: 100 - total flux cleaned = 0.00705574 Jy ! Component: 150 - total flux cleaned = 0.0087574 Jy ! Component: 200 - total flux cleaned = 0.00974955 Jy ! Total flux subtracted in 200 components = 0.00974955 Jy ! Clean residual min=-0.005775 max=0.005535 Jy/beam ! Clean residual mean=0.000269 rms=0.001483 Jy/beam ! Combined flux in latest and established models = 2.05253 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 189 components and 2.05253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.333475Jy sigma=0.002573 ! Fit after self-cal, rms=0.333445Jy sigma=0.002573 ! 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=0.333445Jy sigma=0.002573 ! Fit after self-cal, rms=0.333029Jy sigma=0.002572 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.315 mas, bmaj=4.51 mas, bpa=-8.351 degrees ! Estimated noise=475.574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00554071 Jy ! Component: 100 - total flux cleaned = 0.00863274 Jy ! Component: 150 - total flux cleaned = 0.0108425 Jy ! Component: 200 - total flux cleaned = 0.0128198 Jy ! Total flux subtracted in 200 components = 0.0128198 Jy ! Clean residual min=-0.005290 max=0.005328 Jy/beam ! Clean residual mean=0.000287 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 2.06535 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 199 components and 2.06535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.332844Jy sigma=0.002570 ! Fit after self-cal, rms=0.332819Jy sigma=0.002570 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 = 0.00105474 Jy ! Component: 100 - total flux cleaned = 0.00300902 Jy ! Component: 150 - total flux cleaned = 0.00402284 Jy ! Component: 200 - total flux cleaned = 0.00497276 Jy ! Total flux subtracted in 200 components = 0.00497276 Jy ! Clean residual min=-0.005231 max=0.005265 Jy/beam ! Clean residual mean=0.000269 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 2.07033 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 207 components and 2.07033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.332691Jy sigma=0.002569 ! Fit after self-cal, rms=0.332672Jy sigma=0.002569 ! 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=0.332672Jy sigma=0.002569 ! Fit after self-cal, rms=0.332564Jy sigma=0.002569 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.686 mas, bmaj=9.506 mas, bpa=-50.55 degrees ! Estimated noise=649.048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00717991 Jy ! Component: 100 - total flux cleaned = 0.0112364 Jy ! Component: 150 - total flux cleaned = 0.0131147 Jy ! Component: 200 - total flux cleaned = 0.0146025 Jy ! Total flux subtracted in 200 components = 0.0146025 Jy ! Clean residual min=-0.005699 max=0.007666 Jy/beam ! Clean residual mean=0.000649 rms=0.002018 Jy/beam ! Combined flux in latest and established models = 2.08493 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 225 components and 2.08493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.332501Jy sigma=0.002568 ! Fit after self-cal, rms=0.332475Jy sigma=0.002568 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 = 0.000808377 Jy ! Component: 100 - total flux cleaned = 0.00232196 Jy ! Component: 150 - total flux cleaned = 0.00348496 Jy ! Component: 200 - total flux cleaned = 0.00448454 Jy ! Total flux subtracted in 200 components = 0.00448454 Jy ! Clean residual min=-0.005926 max=0.007438 Jy/beam ! Clean residual mean=0.000606 rms=0.002012 Jy/beam ! Combined flux in latest and established models = 2.08941 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 236 components and 2.08941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.332444Jy sigma=0.002568 ! Fit after self-cal, rms=0.332417Jy sigma=0.002568 ! 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=2.315 mas, bmaj=4.511 mas, bpa=-8.336 degrees ! Estimated noise=475.574 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.315 x 4.511 at -8.336 degrees (North through East) ! Clean map min=-0.0045482 max=1.0083 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=0.332417Jy sigma=0.002568 ! Fit after self-cal, rms=0.308942Jy sigma=0.002097 ! Inverting map and beam ! Estimated beam: bmin=2.316 mas, bmaj=4.513 mas, bpa=-8.401 degrees ! Estimated noise=475.557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110751 Jy ! Component: 100 - total flux cleaned = 0.00122779 Jy ! Component: 150 - total flux cleaned = 0.00133449 Jy ! Component: 200 - total flux cleaned = 0.00132962 Jy ! Total flux subtracted in 200 components = 0.00132962 Jy ! Clean residual min=-0.004587 max=0.004793 Jy/beam ! Clean residual mean=0.000193 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 2.09074 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 253 components and 2.09074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.308860Jy sigma=0.002096 ! Fit after self-cal, rms=0.308849Jy sigma=0.002096 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262499 Jy ! Component: 100 - total flux cleaned = 0.00046327 Jy ! Component: 150 - total flux cleaned = 0.000559169 Jy ! Component: 200 - total flux cleaned = 0.000650002 Jy ! Total flux subtracted in 200 components = 0.000650002 Jy ! Clean residual min=-0.004534 max=0.004733 Jy/beam ! Clean residual mean=0.000191 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 2.09139 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 261 components and 2.09139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.308779Jy sigma=0.002096 ! Fit after self-cal, rms=0.308767Jy sigma=0.002096 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.308767Jy sigma=0.002096 ! Fit after self-cal, rms=0.308943Jy sigma=0.002096 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=1.851 mas, bmaj=3.502 mas, bpa=-6.123 degrees ! Estimated noise=900.511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.777807 Jy ! Component: 100 - total flux cleaned = 1.11413 Jy ! Component: 150 - total flux cleaned = 1.30596 Jy ! Component: 200 - total flux cleaned = 1.43382 Jy ! Total flux subtracted in 200 components = 1.43382 Jy ! Clean residual min=-0.017058 max=0.071434 Jy/beam ! Clean residual mean=0.000417 rms=0.006949 Jy/beam ! Combined flux in latest and established models = 1.43382 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 31 model components to the UV plane model. ! The established model now contains 31 components and 1.43382 Jy ! Inverting map and beam ! Estimated beam: bmin=2.316 mas, bmaj=4.516 mas, bpa=-8.375 degrees ! Estimated noise=475.737 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 = 0.182916 Jy ! Component: 100 - total flux cleaned = 0.295801 Jy ! Component: 150 - total flux cleaned = 0.371597 Jy ! Component: 200 - total flux cleaned = 0.425357 Jy ! Total flux subtracted in 200 components = 0.425357 Jy ! Clean residual min=-0.010022 max=0.031735 Jy/beam ! Clean residual mean=0.001036 rms=0.005054 Jy/beam ! Combined flux in latest and established models = 1.85918 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 113 components and 1.85918 Jy ! Inverting map ! Added new window around map position (6, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0406879 Jy ! Component: 100 - total flux cleaned = 0.0722759 Jy ! Component: 150 - total flux cleaned = 0.0973864 Jy ! Component: 200 - total flux cleaned = 0.11757 Jy ! Total flux subtracted in 200 components = 0.11757 Jy ! Clean residual min=-0.005848 max=0.014777 Jy/beam ! Clean residual mean=0.000605 rms=0.002489 Jy/beam ! Combined flux in latest and established models = 1.97675 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 169 components and 1.97675 Jy ! Inverting map ! Added new window around map position (-2.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01719 Jy ! Component: 100 - total flux cleaned = 0.0313014 Jy ! Component: 150 - total flux cleaned = 0.0431576 Jy ! Component: 200 - total flux cleaned = 0.0532063 Jy ! Total flux subtracted in 200 components = 0.0532063 Jy ! Clean residual min=-0.004638 max=0.007674 Jy/beam ! Clean residual mean=0.000413 rms=0.001631 Jy/beam ! Combined flux in latest and established models = 2.02995 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 210 components and 2.02995 Jy ! Inverting map ! Added new window around map position (6, -21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00897601 Jy ! Component: 100 - total flux cleaned = 0.0165833 Jy ! Component: 150 - total flux cleaned = 0.0232792 Jy ! Component: 200 - total flux cleaned = 0.029191 Jy ! Total flux subtracted in 200 components = 0.029191 Jy ! Clean residual min=-0.004145 max=0.005658 Jy/beam ! Clean residual mean=0.000311 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 2.05914 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 241 components and 2.05914 Jy ! Inverting map ! Added new window around map position (15.5, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0058761 Jy ! Component: 100 - total flux cleaned = 0.010638 Jy ! Component: 150 - total flux cleaned = 0.0148356 Jy ! Component: 200 - total flux cleaned = 0.0185589 Jy ! Total flux subtracted in 200 components = 0.0185589 Jy ! Clean residual min=-0.004087 max=0.005144 Jy/beam ! Clean residual mean=0.000244 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 2.0777 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 268 components and 2.0777 Jy ! Inverting map ! Added new window around map position (13.5, -36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00480259 Jy ! Component: 100 - total flux cleaned = 0.00818085 Jy ! Component: 150 - total flux cleaned = 0.011215 Jy ! Component: 200 - total flux cleaned = 0.0139608 Jy ! Total flux subtracted in 200 components = 0.0139608 Jy ! Clean residual min=-0.003892 max=0.004676 Jy/beam ! Clean residual mean=0.000188 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 2.09166 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 278 components and 2.09166 Jy ! Inverting map ! Added new window around map position (28, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344369 Jy ! Component: 100 - total flux cleaned = 0.00475702 Jy ! Component: 150 - total flux cleaned = 0.00606604 Jy ! Component: 200 - total flux cleaned = 0.00692642 Jy ! Total flux subtracted in 200 components = 0.00692642 Jy ! Clean residual min=-0.003831 max=0.003897 Jy/beam ! Clean residual mean=0.000162 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 2.09859 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 296 components and 2.09859 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=8.686 mas, bmaj=9.505 mas, bpa=-50.35 degrees ! Estimated noise=648.915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336185 Jy ! Component: 100 - total flux cleaned = 0.0059384 Jy ! Component: 150 - total flux cleaned = 0.00770423 Jy ! Component: 200 - total flux cleaned = 0.00896281 Jy ! Total flux subtracted in 200 components = 0.00896281 Jy ! Clean residual min=-0.004005 max=0.004724 Jy/beam ! Clean residual mean=0.000323 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 2.10755 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 = 0.00106595 Jy ! Component: 100 - total flux cleaned = 0.00193223 Jy ! Component: 150 - total flux cleaned = 0.00268218 Jy ! Component: 200 - total flux cleaned = 0.00322406 Jy ! Total flux subtracted in 200 components = 0.00322406 Jy ! Clean residual min=-0.003993 max=0.004548 Jy/beam ! Clean residual mean=0.000290 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 2.11078 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 340 components and 2.11078 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.316 mas, bmaj=4.516 mas, bpa=-8.375 degrees ! Estimated noise=475.737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00182083 Jy ! Component: 100 - total flux cleaned = -0.00236993 Jy ! Component: 150 - total flux cleaned = -0.00271155 Jy ! Component: 200 - total flux cleaned = -0.0029541 Jy ! Total flux subtracted in 200 components = -0.0029541 Jy ! Clean residual min=-0.003780 max=0.003609 Jy/beam ! Clean residual mean=0.000126 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 2.10782 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 349 components and 2.10782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.308294Jy sigma=0.002091 ! Fit after self-cal, rms=0.307705Jy sigma=0.002089 wmodel J2202+4216_S_2001_03_12_pus_map.mod ! Writing 349 model components to file: J2202+4216_S_2001_03_12_pus_map.mod wobs J2202+4216_S_2001_03_12_pus_uvs.fits ! Writing UV FITS file: J2202+4216_S_2001_03_12_pus_uvs.fits wwins J2202+4216_S_2001_03_12_pus_map.win ! wwins: Wrote 13 windows to J2202+4216_S_2001_03_12_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 = -0.000402936 Jy ! Component: 100 - total flux cleaned = -0.000601613 Jy ! Component: 150 - total flux cleaned = -0.000601131 Jy ! Component: 200 - total flux cleaned = -0.000239032 Jy ! Component: 250 - total flux cleaned = 5.4667e-05 Jy ! Component: 300 - total flux cleaned = 0.000402342 Jy ! Component: 350 - total flux cleaned = 0.000630952 Jy ! Component: 400 - total flux cleaned = 0.000856437 Jy ! Component: 450 - total flux cleaned = 0.00107875 Jy ! Component: 500 - total flux cleaned = 0.00124357 Jy ! Component: 550 - total flux cleaned = 0.00129765 Jy ! Component: 600 - total flux cleaned = 0.00140571 Jy ! Component: 650 - total flux cleaned = 0.00145917 Jy ! Component: 700 - total flux cleaned = 0.00151207 Jy ! Component: 750 - total flux cleaned = 0.00151282 Jy ! Component: 800 - total flux cleaned = 0.00172142 Jy ! Component: 850 - total flux cleaned = 0.00182389 Jy ! Component: 900 - total flux cleaned = 0.00182384 Jy ! Component: 950 - total flux cleaned = 0.00192542 Jy ! Component: 1000 - total flux cleaned = 0.00217646 Jy ! Component: 1050 - total flux cleaned = 0.00217618 Jy ! Component: 1100 - total flux cleaned = 0.00227583 Jy ! Component: 1150 - total flux cleaned = 0.00257147 Jy ! Component: 1200 - total flux cleaned = 0.00266895 Jy ! Component: 1250 - total flux cleaned = 0.00286323 Jy ! Component: 1300 - total flux cleaned = 0.003056 Jy ! Component: 1350 - total flux cleaned = 0.0031994 Jy ! Component: 1400 - total flux cleaned = 0.00338967 Jy ! Component: 1450 - total flux cleaned = 0.003484 Jy ! Component: 1500 - total flux cleaned = 0.00371886 Jy ! Component: 1550 - total flux cleaned = 0.00390508 Jy ! Component: 1600 - total flux cleaned = 0.0040909 Jy ! Component: 1650 - total flux cleaned = 0.00418299 Jy ! Component: 1700 - total flux cleaned = 0.00445774 Jy ! Component: 1750 - total flux cleaned = 0.00450321 Jy ! Component: 1800 - total flux cleaned = 0.0048655 Jy ! Component: 1850 - total flux cleaned = 0.00500009 Jy ! Component: 1900 - total flux cleaned = 0.0050447 Jy ! Component: 1950 - total flux cleaned = 0.00526704 Jy ! Component: 2000 - total flux cleaned = 0.00539973 Jy ! Total flux subtracted in 2048 components = 0.00539961 Jy ! Clean residual min=-0.002512 max=0.002813 Jy/beam ! Clean residual mean=0.000101 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 2.11322 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 501 components and 2.11322 Jy ![Exited script file: muppet] wmap "J2202+4216_S_2001_03_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.316 x 4.516 at -8.375 degrees (North through East) ! Clean map min=-0.0033032 max=1.0048 Jy/beam ! Writing clean map to FITS file: J2202+4216_S_2001_03_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.00485 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000847056 device "J2202+4216_S_2001_03_12_pus\_map.eps/VPS" ! Attempting to open device: 'J2202+4216_S_2001_03_12_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.252891 0.252891 0.505781 1.01156 2.02313 4.04625 8.0925 16.185 32.37 64.74 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.004 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.316 x 4.516 at -8.375 degrees (North through East) ! Clean map min=-0.0033032 max=1.0048 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J2202+4216_S_2001_03_12_pus_uvs.log closed on Wed Jan 2 18:29:50 2013