! Started logfile: J0403-3605_S_2003_09_17_pus_uvs.log on Tue May 22 21:15:07 2007 obs J0403-3605_S_2003_09_17_pus_uva.fits ! Reading UV FITS file: J0403-3605_S_2003_09_17_pus_uva.fits ! AN table 1: 35 integrations on 120 of 120 possible baselines. ! AN table 2: 38 integrations on 120 of 120 possible baselines. ! AN table 3: 13 integrations on 120 of 120 possible baselines. ! AN table 4: 284 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.072973 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0403-3605 ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1740 lines of history. ! ! Reading 12960 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 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 487 telescope corrections were flagged in sub-array 1. ! A total of 608 telescope corrections were flagged in sub-array 2. ! A total of 160 telescope corrections were flagged in sub-array 3. ! A total of 3703 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 487 telescope corrections were flagged in sub-array 1. ! A total of 608 telescope corrections were flagged in sub-array 2. ! A total of 160 telescope corrections were flagged in sub-array 3. ! A total of 3703 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 487 telescope corrections were flagged in sub-array 1. ! A total of 608 telescope corrections were flagged in sub-array 2. ! A total of 160 telescope corrections were flagged in sub-array 3. ! A total of 3703 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 487 telescope corrections were flagged in sub-array 1. ! A total of 608 telescope corrections were flagged in sub-array 2. ! A total of 160 telescope corrections were flagged in sub-array 3. ! A total of 3703 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.435305Jy sigma=0.002313 ! Fit after self-cal, rms=0.433497Jy sigma=0.002301 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.437 mas, bmaj=7.983 mas, bpa=-3.837 degrees ! Estimated noise=2035.81 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 = 0.489698 Jy ! Component: 100 - total flux cleaned = 0.623494 Jy ! Total flux subtracted in 100 components = 0.623494 Jy ! Clean residual min=-0.021954 max=0.055661 Jy/beam ! Clean residual mean=0.000941 rms=0.008427 Jy/beam ! Combined flux in latest and established models = 0.623494 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.623494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.270159Jy sigma=0.001330 ! Fit after self-cal, rms=0.270119Jy sigma=0.001329 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0639261 Jy ! Component: 100 - total flux cleaned = 0.103807 Jy ! Total flux subtracted in 100 components = 0.103807 Jy ! Clean residual min=-0.014532 max=0.031405 Jy/beam ! Clean residual mean=0.000520 rms=0.004891 Jy/beam ! Combined flux in latest and established models = 0.727301 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 0.727301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.246186Jy sigma=0.001123 ! Fit after self-cal, rms=0.246125Jy sigma=0.001122 ! Inverting map ! Added new window around map position (3, 13). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0309844 Jy ! Component: 100 - total flux cleaned = 0.051175 Jy ! Total flux subtracted in 100 components = 0.051175 Jy ! Clean residual min=-0.011949 max=0.016010 Jy/beam ! Clean residual mean=0.000313 rms=0.003492 Jy/beam ! Combined flux in latest and established models = 0.778476 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 58 components and 0.778476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.239814Jy sigma=0.001065 ! Fit after self-cal, rms=0.239519Jy sigma=0.001064 ! 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=2.852 mas, bmaj=9.418 mas, bpa=-6.118 degrees ! Estimated noise=1183.61 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 = 0.0262757 Jy ! Component: 100 - total flux cleaned = 0.0401211 Jy ! Component: 150 - total flux cleaned = 0.0479138 Jy ! Component: 200 - total flux cleaned = 0.0524978 Jy ! Total flux subtracted in 200 components = 0.0524978 Jy ! Clean residual min=-0.005948 max=0.008518 Jy/beam ! Clean residual mean=0.000241 rms=0.001843 Jy/beam ! Combined flux in latest and established models = 0.830974 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 91 components and 0.830974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237134Jy sigma=0.001040 ! Fit after self-cal, rms=0.236881Jy sigma=0.001039 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* GC 1.00* HN 1.07 KP 1.02 ! LA 1.00 MK 1.00* NL 1.02 NY 1.00* ! ON 1.00* OV 1.00* PT 0.99 SC 1.00* ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* GC 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* KK 0.00* WZ 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* GC 1.00* HN 1.00* KP 0.99 ! LA 0.99 MK 1.00* NL 1.00* NY 1.00* ! ON 1.00* OV 1.00 PT 0.99 SC 1.00* ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 GC 1.00* HN 1.02 KP 1.00 ! LA 1.00 MK 1.00 NL 1.02 NY 1.00* ! ON 1.00* OV 0.99 PT 0.99 SC 1.01 ! TS 1.00* KK 0.99 WZ 1.00* WF 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* GC 1.00* HN 1.06 KP 1.01 ! LA 1.00 MK 1.00* NL 1.03 NY 1.00* ! ON 1.00* OV 1.00* PT 0.99 SC 1.00* ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* GC 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* KK 0.00* WZ 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* GC 1.00* HN 1.00* KP 0.99 ! LA 0.99 MK 1.00* NL 1.00* NY 1.00* ! ON 1.00* OV 1.00 PT 0.99 SC 1.00* ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 GC 1.00* HN 1.02 KP 1.00 ! LA 1.00 MK 1.00 NL 1.02 NY 1.00* ! ON 1.00* OV 1.00 PT 0.99 SC 1.01 ! TS 1.00* KK 0.99 WZ 1.00* WF 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* GC 1.00* HN 1.07 KP 1.01 ! LA 1.00 MK 1.00* NL 1.03 NY 1.00* ! ON 1.00* OV 1.00* PT 0.99 SC 1.00* ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* GC 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* KK 0.00* WZ 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* GC 1.00* HN 1.00* KP 0.99 ! LA 0.99 MK 1.00* NL 1.00* NY 1.00* ! ON 1.00* OV 1.00 PT 0.99 SC 1.00* ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 GC 1.00* HN 1.02 KP 1.00 ! LA 1.00 MK 1.00 NL 1.02 NY 1.00* ! ON 1.00* OV 1.00 PT 0.99 SC 1.01 ! TS 1.00* KK 0.99 WZ 1.00* WF 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* GC 1.00* HN 1.08 KP 1.01 ! LA 1.00 MK 1.00* NL 1.03 NY 1.00* ! ON 1.00* OV 1.00* PT 0.99 SC 1.00* ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* GC 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* KK 0.00* WZ 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* GC 1.00* HN 1.00* KP 0.99 ! LA 0.99 MK 1.00* NL 1.00* NY 1.00* ! ON 1.00* OV 1.00 PT 0.99 SC 1.00* ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 GC 1.00* HN 1.02 KP 1.00 ! LA 1.00 MK 1.00 NL 1.02 NY 1.00* ! ON 1.00* OV 1.00 PT 0.99 SC 1.00 ! TS 1.00* KK 0.99 WZ 1.00* WF 1.02 ! ! ! Fit before self-cal, rms=0.236881Jy sigma=0.001039 ! Fit after self-cal, rms=0.240036Jy sigma=0.001037 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.853 mas, bmaj=9.433 mas, bpa=-6.193 degrees ! Estimated noise=1182.23 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 = 0.00194812 Jy ! Component: 100 - total flux cleaned = 0.00166725 Jy ! Component: 150 - total flux cleaned = 0.00152557 Jy ! Component: 200 - total flux cleaned = 0.00140989 Jy ! Total flux subtracted in 200 components = 0.00140989 Jy ! Clean residual min=-0.005752 max=0.005467 Jy/beam ! Clean residual mean=0.000109 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.832384 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 101 components and 0.832384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.239955Jy sigma=0.001037 ! Fit after self-cal, rms=0.240021Jy sigma=0.001036 ! 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=0.240021Jy sigma=0.001036 ! Fit after self-cal, rms=0.240001Jy sigma=0.001036 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.852 mas, bmaj=9.43 mas, bpa=-6.198 degrees ! Estimated noise=1180.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000276536 Jy ! Component: 100 - total flux cleaned = -0.000404466 Jy ! Component: 150 - total flux cleaned = -0.000458991 Jy ! Component: 200 - total flux cleaned = -0.000458585 Jy ! Total flux subtracted in 200 components = -0.000458585 Jy ! Clean residual min=-0.005708 max=0.005520 Jy/beam ! Clean residual mean=0.000118 rms=0.001380 Jy/beam ! Combined flux in latest and established models = 0.831926 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 108 components and 0.831926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.239965Jy sigma=0.001036 ! Fit after self-cal, rms=0.239960Jy sigma=0.001036 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 = 0.000283947 Jy ! Component: 100 - total flux cleaned = 0.000331368 Jy ! Component: 150 - total flux cleaned = 0.000373662 Jy ! Component: 200 - total flux cleaned = 0.00037473 Jy ! Total flux subtracted in 200 components = 0.00037473 Jy ! Clean residual min=-0.005737 max=0.005556 Jy/beam ! Clean residual mean=0.000116 rms=0.001367 Jy/beam ! Combined flux in latest and established models = 0.8323 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 117 components and 0.8323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.239936Jy sigma=0.001036 ! Fit after self-cal, rms=0.239935Jy sigma=0.001036 ! 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=0.239935Jy sigma=0.001036 ! Fit after self-cal, rms=0.240283Jy sigma=0.001036 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.852 mas, bmaj=9.432 mas, bpa=-6.209 degrees ! Estimated noise=1180.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000648052 Jy ! Component: 100 - total flux cleaned = -0.000740437 Jy ! Component: 150 - total flux cleaned = -0.000782441 Jy ! Component: 200 - total flux cleaned = -0.000783404 Jy ! Total flux subtracted in 200 components = -0.000783404 Jy ! Clean residual min=-0.005437 max=0.005463 Jy/beam ! Clean residual mean=0.000131 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 0.831517 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 123 components and 0.831517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.240259Jy sigma=0.001036 ! Fit after self-cal, rms=0.240243Jy sigma=0.001036 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 = -3.93341e-06 Jy ! Component: 100 - total flux cleaned = 7.83241e-05 Jy ! Component: 150 - total flux cleaned = 4.11137e-05 Jy ! Component: 200 - total flux cleaned = 7.45402e-05 Jy ! Total flux subtracted in 200 components = 7.45402e-05 Jy ! Clean residual min=-0.005439 max=0.005492 Jy/beam ! Clean residual mean=0.000131 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 0.831591 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 124 components and 0.831591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.240227Jy sigma=0.001036 ! Fit after self-cal, rms=0.240228Jy sigma=0.001036 ! 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=0.240228Jy sigma=0.001036 ! Fit after self-cal, rms=0.240548Jy sigma=0.001036 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.547 mas, bmaj=24.48 mas, bpa=-1.959 degrees ! Estimated noise=1493.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000211681 Jy ! Component: 100 - total flux cleaned = -0.00033507 Jy ! Component: 150 - total flux cleaned = -0.000381807 Jy ! Component: 200 - total flux cleaned = -0.000457704 Jy ! Total flux subtracted in 200 components = -0.000457704 Jy ! Clean residual min=-0.004818 max=0.006317 Jy/beam ! Clean residual mean=0.000264 rms=0.001739 Jy/beam ! Combined flux in latest and established models = 0.831134 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 128 components and 0.831134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.240540Jy sigma=0.001036 ! Fit after self-cal, rms=0.240540Jy sigma=0.001036 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 = 0.000306586 Jy ! Component: 100 - total flux cleaned = 0.000217787 Jy ! Component: 150 - total flux cleaned = 0.000216168 Jy ! Component: 200 - total flux cleaned = 0.000215357 Jy ! Total flux subtracted in 200 components = 0.000215357 Jy ! Clean residual min=-0.004850 max=0.006240 Jy/beam ! Clean residual mean=0.000264 rms=0.001732 Jy/beam ! Combined flux in latest and established models = 0.831349 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 130 components and 0.831349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.240542Jy sigma=0.001036 ! Fit after self-cal, rms=0.240539Jy sigma=0.001036 ! 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=2.852 mas, bmaj=9.435 mas, bpa=-6.218 degrees ! Estimated noise=1180.1 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.852 x 9.435 at -6.218 degrees (North through East) ! Clean map min=-0.0054551 max=0.62545 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=0.240539Jy sigma=0.001036 ! Fit after self-cal, rms=0.241915Jy sigma=0.001035 ! Inverting map and beam ! Estimated beam: bmin=2.852 mas, bmaj=9.437 mas, bpa=-6.237 degrees ! Estimated noise=1178.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0014454 Jy ! Component: 100 - total flux cleaned = -0.00134251 Jy ! Component: 150 - total flux cleaned = -0.00143277 Jy ! Component: 200 - total flux cleaned = -0.00143246 Jy ! Total flux subtracted in 200 components = -0.00143246 Jy ! Clean residual min=-0.005418 max=0.005319 Jy/beam ! Clean residual mean=0.000128 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 0.829916 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 136 components and 0.829917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.241883Jy sigma=0.001035 ! Fit after self-cal, rms=0.241886Jy sigma=0.001035 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.7093e-06 Jy ! Component: 100 - total flux cleaned = -4.68292e-05 Jy ! Component: 150 - total flux cleaned = -4.7704e-05 Jy ! Component: 200 - total flux cleaned = -8.09955e-05 Jy ! Total flux subtracted in 200 components = -8.09955e-05 Jy ! Clean residual min=-0.005320 max=0.005320 Jy/beam ! Clean residual mean=0.000128 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.829836 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 137 components and 0.829836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.241870Jy sigma=0.001035 ! Fit after self-cal, rms=0.241872Jy sigma=0.001035 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.241872Jy sigma=0.001035 ! Fit after self-cal, rms=0.242837Jy sigma=0.001035 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.433 mas, bmaj=7.988 mas, bpa=-3.916 degrees ! Estimated noise=2041.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.490504 Jy ! Component: 100 - total flux cleaned = 0.626213 Jy ! Component: 150 - total flux cleaned = 0.689155 Jy ! Component: 200 - total flux cleaned = 0.729944 Jy ! Total flux subtracted in 200 components = 0.729944 Jy ! Clean residual min=-0.012882 max=0.022175 Jy/beam ! Clean residual mean=0.000447 rms=0.004245 Jy/beam ! Combined flux in latest and established models = 0.729944 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.729944 Jy ! Inverting map and beam ! Estimated beam: bmin=2.853 mas, bmaj=9.441 mas, bpa=-6.24 degrees ! Estimated noise=1178.21 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 = 0.0446112 Jy ! Component: 100 - total flux cleaned = 0.0678991 Jy ! Component: 150 - total flux cleaned = 0.0807197 Jy ! Component: 200 - total flux cleaned = 0.0879951 Jy ! Total flux subtracted in 200 components = 0.0879951 Jy ! Clean residual min=-0.005126 max=0.005346 Jy/beam ! Clean residual mean=0.000186 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 0.817939 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 88 components and 0.817939 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=8.555 mas, bmaj=24.53 mas, bpa=-1.965 degrees ! Estimated noise=1489.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0063978 Jy ! Component: 100 - total flux cleaned = 0.00876535 Jy ! Component: 150 - total flux cleaned = 0.00969087 Jy ! Component: 200 - total flux cleaned = 0.00977435 Jy ! Total flux subtracted in 200 components = 0.00977435 Jy ! Clean residual min=-0.004504 max=0.006557 Jy/beam ! Clean residual mean=0.000268 rms=0.001711 Jy/beam ! Combined flux in latest and established models = 0.827713 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 = 5.54039e-05 Jy ! Component: 100 - total flux cleaned = 0.000105658 Jy ! Component: 150 - total flux cleaned = 0.000136646 Jy ! Component: 200 - total flux cleaned = 0.000178936 Jy ! Total flux subtracted in 200 components = 0.000178936 Jy ! Clean residual min=-0.004489 max=0.006555 Jy/beam ! Clean residual mean=0.000266 rms=0.001707 Jy/beam ! Combined flux in latest and established models = 0.827892 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 108 components and 0.827892 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.853 mas, bmaj=9.441 mas, bpa=-6.24 degrees ! Estimated noise=1178.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00071266 Jy ! Component: 100 - total flux cleaned = -0.000590621 Jy ! Component: 150 - total flux cleaned = -0.000548132 Jy ! Component: 200 - total flux cleaned = -0.000546037 Jy ! Total flux subtracted in 200 components = -0.000546037 Jy ! Clean residual min=-0.005134 max=0.005439 Jy/beam ! Clean residual mean=0.000131 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 0.827346 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 117 components and 0.827346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.242839Jy sigma=0.001035 ! Fit after self-cal, rms=0.242846Jy sigma=0.001035 wmodel J0403-3605_S_2003_09_17_pus_map.mod ! Writing 117 model components to file: J0403-3605_S_2003_09_17_pus_map.mod wobs J0403-3605_S_2003_09_17_pus_uvs.fits ! Writing UV FITS file: J0403-3605_S_2003_09_17_pus_uvs.fits wwins J0403-3605_S_2003_09_17_pus_map.win ! wwins: Wrote 2 windows to J0403-3605_S_2003_09_17_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 = 0.000410281 Jy ! Component: 100 - total flux cleaned = 0.00079754 Jy ! Component: 150 - total flux cleaned = 0.00123295 Jy ! Component: 200 - total flux cleaned = 0.00170865 Jy ! Component: 250 - total flux cleaned = 0.00203445 Jy ! Component: 300 - total flux cleaned = 0.00216049 Jy ! Component: 350 - total flux cleaned = 0.00234213 Jy ! Component: 400 - total flux cleaned = 0.00257739 Jy ! Component: 450 - total flux cleaned = 0.00292081 Jy ! Component: 500 - total flux cleaned = 0.00325507 Jy ! Component: 550 - total flux cleaned = 0.00368791 Jy ! Component: 600 - total flux cleaned = 0.00410826 Jy ! Component: 650 - total flux cleaned = 0.00436441 Jy ! Component: 700 - total flux cleaned = 0.00461456 Jy ! Component: 750 - total flux cleaned = 0.00486019 Jy ! Component: 800 - total flux cleaned = 0.00510068 Jy ! Component: 850 - total flux cleaned = 0.0052423 Jy ! Component: 900 - total flux cleaned = 0.00542739 Jy ! Component: 950 - total flux cleaned = 0.00556416 Jy ! Component: 1000 - total flux cleaned = 0.00565402 Jy ! Component: 1050 - total flux cleaned = 0.00587346 Jy ! Component: 1100 - total flux cleaned = 0.00608782 Jy ! Component: 1150 - total flux cleaned = 0.006214 Jy ! Component: 1200 - total flux cleaned = 0.00629697 Jy ! Component: 1250 - total flux cleaned = 0.00642 Jy ! Component: 1300 - total flux cleaned = 0.00658123 Jy ! Component: 1350 - total flux cleaned = 0.00673981 Jy ! Component: 1400 - total flux cleaned = 0.00689634 Jy ! Component: 1450 - total flux cleaned = 0.00701195 Jy ! Component: 1500 - total flux cleaned = 0.00716448 Jy ! Component: 1550 - total flux cleaned = 0.00738953 Jy ! Component: 1600 - total flux cleaned = 0.00750032 Jy ! Component: 1650 - total flux cleaned = 0.00764681 Jy ! Component: 1700 - total flux cleaned = 0.00789907 Jy ! Component: 1750 - total flux cleaned = 0.00796935 Jy ! Component: 1800 - total flux cleaned = 0.00814516 Jy ! Component: 1850 - total flux cleaned = 0.00818012 Jy ! Component: 1900 - total flux cleaned = 0.00835195 Jy ! Component: 1950 - total flux cleaned = 0.00852139 Jy ! Component: 2000 - total flux cleaned = 0.00855464 Jy ! Total flux subtracted in 2048 components = 0.0086543 Jy ! Clean residual min=-0.001963 max=0.001982 Jy/beam ! Clean residual mean=0.000050 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.836 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 254 components and 0.836 Jy wmap "J0403-3605_S_2003_09_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.853 x 9.441 at -6.24 degrees (North through East) ! Clean map min=-0.0038742 max=0.62879 Jy/beam ! Writing clean map to FITS file: J0403-3605_S_2003_09_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.628793 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000671296 device "J0403-3605_S_2003_09_17_pus\_map.eps/VPS" ! Attempting to open device: 'J0403-3605_S_2003_09_17_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.320278 0.320278 0.640557 1.28111 2.56223 5.12445 10.2489 20.4978 40.9956 81.9913 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.628 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.853 x 9.441 at -6.24 degrees (North through East) ! Clean map min=-0.0038742 max=0.62879 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0403-3605_S_2003_09_17_pus\_map.gif/vgif" ! Attempting to open device: 'J0403-3605_S_2003_09_17_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0403-3605_S_2003_09_17_pus_uvs.log closed on Tue May 22 21:16:43 2007