! Started logfile: J1404-0130_X_1999_12_20_pus_uvs.log on Fri Dec 14 17:23:39 2007 obs J1404-0130_X_1999_12_20_pus_uva.fits ! Reading UV FITS file: J1404-0130_X_1999_12_20_pus_uva.fits ! AN table 1: 80 integrations on 190 of 190 possible baselines. ! AN table 2: 94 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.262613 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1404-0130 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2418 lines of history. ! ! Reading 34728 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 = 256 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1404-0130_X_1999_12_20_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 = 256x256 pixels with 0.200x0.200 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 649 telescope corrections were flagged in sub-array 1. ! A total of 1056 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 649 telescope corrections were flagged in sub-array 1. ! A total of 1056 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 649 telescope corrections were flagged in sub-array 1. ! A total of 1056 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 649 telescope corrections were flagged in sub-array 1. ! A total of 1056 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.954483Jy sigma=0.010601 ! Fit after self-cal, rms=0.890003Jy sigma=0.009844 ! 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=0.7381 mas, bmaj=1.556 mas, bpa=-6.368 degrees ! Estimated noise=596.493 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 = 0.0917584 Jy ! Component: 100 - total flux cleaned = 0.126996 Jy ! Total flux subtracted in 100 components = 0.126996 Jy ! Clean residual min=-0.010085 max=0.037758 Jy/beam ! Clean residual mean=0.000491 rms=0.004245 Jy/beam ! Combined flux in latest and established models = 0.126996 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.126996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145711Jy sigma=0.001437 ! Fit after self-cal, rms=0.145188Jy sigma=0.001432 ! Inverting map ! Added new window around map position (-2.2, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0338666 Jy ! Component: 100 - total flux cleaned = 0.0504411 Jy ! Total flux subtracted in 100 components = 0.0504411 Jy ! Clean residual min=-0.006674 max=0.015817 Jy/beam ! Clean residual mean=0.000260 rms=0.002430 Jy/beam ! Combined flux in latest and established models = 0.177437 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.177437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136904Jy sigma=0.001307 ! Fit after self-cal, rms=0.135060Jy sigma=0.001286 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165705 Jy ! Component: 100 - total flux cleaned = 0.0255364 Jy ! Total flux subtracted in 100 components = 0.0255364 Jy ! Clean residual min=-0.005087 max=0.008989 Jy/beam ! Clean residual mean=0.000142 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.202974 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.202974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132839Jy sigma=0.001251 ! Fit after self-cal, rms=0.132526Jy sigma=0.001248 ! Inverting map ! Added new window around map position (-1.2, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00967592 Jy ! Component: 100 - total flux cleaned = 0.0150991 Jy ! Total flux subtracted in 100 components = 0.0150991 Jy ! Clean residual min=-0.004202 max=0.005358 Jy/beam ! Clean residual mean=0.000071 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.218073 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.218073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131800Jy sigma=0.001236 ! Fit after self-cal, rms=0.131705Jy sigma=0.001235 ! 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=0.8712 mas, bmaj=2.049 mas, bpa=-10.89 degrees ! Estimated noise=348.885 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 = 0.00512015 Jy ! Component: 100 - total flux cleaned = 0.00687047 Jy ! Component: 150 - total flux cleaned = 0.00753381 Jy ! Component: 200 - total flux cleaned = 0.00773974 Jy ! Total flux subtracted in 200 components = 0.00773974 Jy ! Clean residual min=-0.002509 max=0.003481 Jy/beam ! Clean residual mean=0.000041 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.225812 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.225812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131477Jy sigma=0.001233 ! Fit after self-cal, rms=0.131449Jy sigma=0.001232 ! 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 0.96 FD 1.00 GC 1.27 HH 1.00* ! HN 0.95 KK 1.28 KP 1.02 LA 0.99 ! MC 1.00* MK 0.94 NY 1.00* ON 1.00* ! OV 1.00 PT 0.99 SC 1.02 TS 1.00* ! WF 1.03 WZ 1.00* GN 1.00* NL 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.01 GC 1.00* HH 1.00* ! HN 1.00* KK 0.94 KP 0.97 LA 0.99 ! MC 1.00* MK 0.95 NY 1.00* ON 1.00* ! OV 0.97 PT 1.05 SC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* GN 1.00* NL 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 0.99 FD 1.01 GC 1.20 HH 1.00* ! HN 0.95 KK 1.11 KP 0.95 LA 0.99 ! MC 1.00* MK 0.97 NY 1.00* ON 1.00* ! OV 1.02 PT 0.98 SC 0.98 TS 1.00* ! WF 0.95 WZ 1.00* GN 1.00* NL 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.01 GC 1.00* HH 1.00* ! HN 1.00* KK 0.93 KP 0.96 LA 1.00 ! MC 1.00* MK 0.94 NY 1.00* ON 1.00* ! OV 1.01 PT 1.00 SC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* GN 1.00* NL 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 GC 1.20 HH 1.00* ! HN 0.97 KK 1.14 KP 1.01 LA 1.00 ! MC 1.00* MK 0.97 NY 1.00* ON 1.00* ! OV 0.98 PT 0.98 SC 1.02 TS 1.00* ! WF 0.95 WZ 1.00* GN 1.00* NL 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.98 GC 1.00* HH 1.00* ! HN 1.00* KK 0.99 KP 1.01 LA 1.01 ! MC 1.00* MK 0.93 NY 1.00* ON 1.00* ! OV 0.98 PT 1.00 SC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* GN 1.00* NL 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 GC 1.14 HH 1.00* ! HN 0.99 KK 1.18 KP 0.98 LA 1.03 ! MC 1.00* MK 0.95 NY 1.00* ON 1.00* ! OV 1.03 PT 0.98 SC 0.97 TS 1.00* ! WF 0.90 WZ 1.00* GN 1.00* NL 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 GC 1.00* HH 1.00* ! HN 1.00* KK 0.88 KP 0.95 LA 1.03 ! MC 1.00* MK 0.91 NY 1.00* ON 1.00* ! OV 0.98 PT 1.04 SC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* GN 1.00* NL 0.98 ! ! ! Fit before self-cal, rms=0.131449Jy sigma=0.001232 ! Fit after self-cal, rms=0.135244Jy sigma=0.001228 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8689 mas, bmaj=2.092 mas, bpa=-11.08 degrees ! Estimated noise=348.711 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 = -0.000720779 Jy ! Component: 100 - total flux cleaned = -0.000860743 Jy ! Component: 150 - total flux cleaned = -0.000855888 Jy ! Component: 200 - total flux cleaned = -0.000854795 Jy ! Total flux subtracted in 200 components = -0.000854795 Jy ! Clean residual min=-0.001817 max=0.001706 Jy/beam ! Clean residual mean=0.000065 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.224958 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 62 components and 0.224958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135169Jy sigma=0.001227 ! Fit after self-cal, rms=0.135212Jy sigma=0.001227 ! 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=0.135212Jy sigma=0.001227 ! Fit after self-cal, rms=0.135180Jy sigma=0.001227 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8695 mas, bmaj=2.096 mas, bpa=-11.01 degrees ! Estimated noise=348.055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00065832 Jy ! Component: 100 - total flux cleaned = -0.000709372 Jy ! Component: 150 - total flux cleaned = -0.00070748 Jy ! Component: 200 - total flux cleaned = -0.00067186 Jy ! Total flux subtracted in 200 components = -0.00067186 Jy ! Clean residual min=-0.001690 max=0.001679 Jy/beam ! Clean residual mean=0.000057 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.224286 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.224286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135140Jy sigma=0.001227 ! Fit after self-cal, rms=0.135134Jy sigma=0.001227 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 = 6.25933e-05 Jy ! Component: 100 - total flux cleaned = 0.000100865 Jy ! Component: 150 - total flux cleaned = 0.000132992 Jy ! Component: 200 - total flux cleaned = 0.000159929 Jy ! Total flux subtracted in 200 components = 0.000159929 Jy ! Clean residual min=-0.001604 max=0.001715 Jy/beam ! Clean residual mean=0.000053 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.224446 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.224446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135112Jy sigma=0.001227 ! Fit after self-cal, rms=0.135106Jy sigma=0.001227 ! 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=0.135106Jy sigma=0.001227 ! Fit after self-cal, rms=0.135188Jy sigma=0.001226 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8711 mas, bmaj=2.1 mas, bpa=-10.93 degrees ! Estimated noise=348.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000177618 Jy ! Component: 100 - total flux cleaned = -0.000210861 Jy ! Component: 150 - total flux cleaned = -0.000237193 Jy ! Component: 200 - total flux cleaned = -0.000235053 Jy ! Total flux subtracted in 200 components = -0.000235053 Jy ! Clean residual min=-0.001522 max=0.001629 Jy/beam ! Clean residual mean=0.000045 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.224211 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.224211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135171Jy sigma=0.001226 ! Fit after self-cal, rms=0.135163Jy sigma=0.001226 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 = 4.57684e-05 Jy ! Component: 100 - total flux cleaned = 4.72747e-05 Jy ! Component: 150 - total flux cleaned = 4.84681e-05 Jy ! Component: 200 - total flux cleaned = 2.99672e-05 Jy ! Total flux subtracted in 200 components = 2.99672e-05 Jy ! Clean residual min=-0.001475 max=0.001643 Jy/beam ! Clean residual mean=0.000044 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.224241 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.224241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135152Jy sigma=0.001226 ! Fit after self-cal, rms=0.135149Jy sigma=0.001226 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.135149Jy sigma=0.001226 ! Fit after self-cal, rms=0.135205Jy sigma=0.001226 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.342 mas, bmaj=3.177 mas, bpa=1.346 degrees ! Estimated noise=433.186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.80272e-06 Jy ! Component: 100 - total flux cleaned = 7.4167e-06 Jy ! Component: 150 - total flux cleaned = 8.05325e-06 Jy ! Component: 200 - total flux cleaned = -5.26807e-06 Jy ! Total flux subtracted in 200 components = -5.26807e-06 Jy ! Clean residual min=-0.001555 max=0.001545 Jy/beam ! Clean residual mean=0.000087 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.224235 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 83 components and 0.224235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135200Jy sigma=0.001226 ! Fit after self-cal, rms=0.135195Jy sigma=0.001226 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 = -4.82143e-05 Jy ! Component: 100 - total flux cleaned = -3.33791e-05 Jy ! Component: 150 - total flux cleaned = -3.38577e-05 Jy ! Component: 200 - total flux cleaned = -4.26014e-05 Jy ! Total flux subtracted in 200 components = -4.26014e-05 Jy ! Clean residual min=-0.001497 max=0.001538 Jy/beam ! Clean residual mean=0.000089 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.224193 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 0.224193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135192Jy sigma=0.001226 ! Fit after self-cal, rms=0.135189Jy sigma=0.001226 ! 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=0.8723 mas, bmaj=2.103 mas, bpa=-10.91 degrees ! Estimated noise=348.336 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8723 x 2.103 at -10.91 degrees (North through East) ! Clean map min=-0.0013802 max=0.10791 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 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=0.7384 mas, bmaj=1.608 mas, bpa=-6.627 degrees ! Estimated noise=607.269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0967228 Jy ! Component: 100 - total flux cleaned = 0.144349 Jy ! Component: 150 - total flux cleaned = 0.171676 Jy ! Component: 200 - total flux cleaned = 0.188811 Jy ! Total flux subtracted in 200 components = 0.188811 Jy ! Clean residual min=-0.004023 max=0.009048 Jy/beam ! Clean residual mean=0.000191 rms=0.001525 Jy/beam ! Combined flux in latest and established models = 0.188811 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.188811 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8723 mas, bmaj=2.103 mas, bpa=-10.91 degrees ! Estimated noise=348.336 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 = 0.0144566 Jy ! Component: 100 - total flux cleaned = 0.0224439 Jy ! Component: 150 - total flux cleaned = 0.0272244 Jy ! Component: 200 - total flux cleaned = 0.030252 Jy ! Total flux subtracted in 200 components = 0.030252 Jy ! Clean residual min=-0.001525 max=0.001727 Jy/beam ! Clean residual mean=0.000136 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.219063 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 52 components and 0.219063 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.342 mas, bmaj=3.177 mas, bpa=1.346 degrees ! Estimated noise=433.186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293653 Jy ! Component: 100 - total flux cleaned = 0.00421699 Jy ! Component: 150 - total flux cleaned = 0.00482818 Jy ! Component: 200 - total flux cleaned = 0.00497313 Jy ! Total flux subtracted in 200 components = 0.00497313 Jy ! Clean residual min=-0.001460 max=0.001453 Jy/beam ! Clean residual mean=0.000094 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.224036 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 = 2.23237e-05 Jy ! Component: 100 - total flux cleaned = 3.24478e-05 Jy ! Component: 150 - total flux cleaned = 3.20613e-05 Jy ! Component: 200 - total flux cleaned = 2.34682e-05 Jy ! Total flux subtracted in 200 components = 2.34682e-05 Jy ! Clean residual min=-0.001454 max=0.001471 Jy/beam ! Clean residual mean=0.000093 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.22406 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 74 components and 0.22406 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8723 mas, bmaj=2.103 mas, bpa=-10.91 degrees ! Estimated noise=348.336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.41216e-05 Jy ! Component: 100 - total flux cleaned = 4.28466e-05 Jy ! Component: 150 - total flux cleaned = 4.10091e-05 Jy ! Component: 200 - total flux cleaned = 4.05632e-05 Jy ! Total flux subtracted in 200 components = 4.05632e-05 Jy ! Clean residual min=-0.001302 max=0.001705 Jy/beam ! Clean residual mean=0.000040 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.2241 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.2241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135167Jy sigma=0.001226 ! Fit after self-cal, rms=0.135151Jy sigma=0.001226 wmodel J1404-0130_X_1999_12_20_pus_map.mod ! Writing 86 model components to file: J1404-0130_X_1999_12_20_pus_map.mod wobs J1404-0130_X_1999_12_20_pus_uvs.fits ! Writing UV FITS file: J1404-0130_X_1999_12_20_pus_uvs.fits wwins J1404-0130_X_1999_12_20_pus_map.win ! wwins: Wrote 3 windows to J1404-0130_X_1999_12_20_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=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000656994 Jy ! Component: 100 - total flux cleaned = 0.000898306 Jy ! Component: 150 - total flux cleaned = 0.00112702 Jy ! Component: 200 - total flux cleaned = 0.00124671 Jy ! Component: 250 - total flux cleaned = 0.00140103 Jy ! Component: 300 - total flux cleaned = 0.00158793 Jy ! Component: 350 - total flux cleaned = 0.00173289 Jy ! Component: 400 - total flux cleaned = 0.00182126 Jy ! Component: 450 - total flux cleaned = 0.00195927 Jy ! Component: 500 - total flux cleaned = 0.00207714 Jy ! Component: 550 - total flux cleaned = 0.00220902 Jy ! Component: 600 - total flux cleaned = 0.00228968 Jy ! Component: 650 - total flux cleaned = 0.00235342 Jy ! Component: 700 - total flux cleaned = 0.00243139 Jy ! Component: 750 - total flux cleaned = 0.00249266 Jy ! Component: 800 - total flux cleaned = 0.00253795 Jy ! Component: 850 - total flux cleaned = 0.00259694 Jy ! Component: 900 - total flux cleaned = 0.00264073 Jy ! Component: 950 - total flux cleaned = 0.0027127 Jy ! Component: 1000 - total flux cleaned = 0.00278358 Jy ! Total flux subtracted in 1024 components = 0.00281166 Jy ! Clean residual min=-0.001282 max=0.000836 Jy/beam ! Clean residual mean=0.000002 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.226912 Jy keep ! Adding 67 model components to the UV plane model. ! The established model now contains 153 components and 0.226912 Jy ![Exited script file: muppet] wmap "J1404-0130_X_1999_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8723 x 2.103 at -10.91 degrees (North through East) ! Clean map min=-0.0012684 max=0.10784 Jy/beam ! Writing clean map to FITS file: J1404-0130_X_1999_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.107843 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000294137 device "J1404-0130_X_1999_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1404-0130_X_1999_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.818237 0.818237 1.63647 3.27295 6.5459 13.0918 26.1836 52.3672 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.107 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8723 x 2.103 at -10.91 degrees (North through East) ! Clean map min=-0.0012684 max=0.10784 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1404-0130_X_1999_12_20_pus\_map.gif/vgif" ! Attempting to open device: 'J1404-0130_X_1999_12_20_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1404-0130_X_1999_12_20_pus_uvs.log closed on Fri Dec 14 17:23:48 2007