! Started logfile: J1700-2610_S_2001_10_29_pus_uvs.log on Wed Feb 27 15:27:53 2008 obs J1700-2610_S_2001_10_29_pus_uva.fits ! Reading UV FITS file: J1700-2610_S_2001_10_29_pus_uva.fits ! AN table 1: 39 integrations on 153 of 153 possible baselines. ! AN table 2: 44 integrations on 153 of 153 possible baselines. ! AN table 3: 193 integrations on 153 of 153 possible baselines. ! AN table 4: 143 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.0754208 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1700-2610 ! ! 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 2.22997e+09 8e+06 1 8e+06 ! 02 2 2.25997e+09 8e+06 1 8e+06 ! 03 3 2.34997e+09 8e+06 1 8e+06 ! 04 4 2.36997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2604 lines of history. ! ! Reading 19340 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 J1700-2610_S_2001_10_29_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 459 telescope corrections were flagged in sub-array 1. ! A total of 780 telescope corrections were flagged in sub-array 2. ! A total of 2205 telescope corrections were flagged in sub-array 3. ! A total of 2395 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 459 telescope corrections were flagged in sub-array 1. ! A total of 780 telescope corrections were flagged in sub-array 2. ! A total of 2205 telescope corrections were flagged in sub-array 3. ! A total of 2499 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 459 telescope corrections were flagged in sub-array 1. ! A total of 780 telescope corrections were flagged in sub-array 2. ! A total of 2205 telescope corrections were flagged in sub-array 3. ! A total of 2499 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 459 telescope corrections were flagged in sub-array 1. ! A total of 780 telescope corrections were flagged in sub-array 2. ! A total of 2205 telescope corrections were flagged in sub-array 3. ! A total of 2574 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.817123Jy sigma=0.006031 ! Fit after self-cal, rms=0.698339Jy sigma=0.005239 ! 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=2.457 mas, bmaj=5.735 mas, bpa=2.49 degrees ! Estimated noise=1994.07 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 = 0.220811 Jy ! Component: 100 - total flux cleaned = 0.284205 Jy ! Total flux subtracted in 100 components = 0.284205 Jy ! Clean residual min=-0.012075 max=0.026798 Jy/beam ! Clean residual mean=0.000263 rms=0.003805 Jy/beam ! Combined flux in latest and established models = 0.284204 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.284204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188832Jy sigma=0.001316 ! Fit after self-cal, rms=0.188829Jy sigma=0.001316 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295893 Jy ! Component: 100 - total flux cleaned = 0.0459434 Jy ! Total flux subtracted in 100 components = 0.0459434 Jy ! Clean residual min=-0.009318 max=0.011796 Jy/beam ! Clean residual mean=0.000076 rms=0.002448 Jy/beam ! Combined flux in latest and established models = 0.330148 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 17 components and 0.330148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181371Jy sigma=0.001254 ! Fit after self-cal, rms=0.181376Jy sigma=0.001254 ! 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=3.191 mas, bmaj=10.74 mas, bpa=-12.29 degrees ! Estimated noise=702.628 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 = 0.0178159 Jy ! Component: 100 - total flux cleaned = 0.0259383 Jy ! Component: 150 - total flux cleaned = 0.0298231 Jy ! Component: 200 - total flux cleaned = 0.0316959 Jy ! Total flux subtracted in 200 components = 0.0316959 Jy ! Clean residual min=-0.005315 max=0.006473 Jy/beam ! Clean residual mean=-0.000121 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 0.361844 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.361844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179830Jy sigma=0.001241 ! Fit after self-cal, rms=0.179853Jy sigma=0.001241 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GG 1.00* HH 1.00* ! HN 0.98 KK 1.00* KP 0.93 LA 1.04 ! MA 1.00* MC 1.00* MK 1.00* NL 1.05 ! OV 1.04 PT 1.05 SC 1.04 TS 1.00* ! WF 1.08 WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.00* GG 1.00* HH 1.00* ! HN 1.00* KK 0.99 KP 1.00 LA 1.02 ! MA 1.00* MC 1.00* MK 1.02 NL 0.99 ! OV 1.02 PT 1.00 SC 1.02 TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 99 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* GG 1.00* HH 1.12 ! HN 1.00* KK 1.00* KP 1.00* LA 1.00* ! MA 1.03 MC 0.91 MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* TS 1.00* ! WF 1.00* WZ 1.23 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GG 1.00* HH 1.00* ! HN 1.06 KK 1.00* KP 1.29 LA 0.99 ! MA 1.00* MC 1.00* MK 1.00* NL 1.01 ! OV 1.03 PT 1.06 SC 0.98 TS 1.00* ! WF 1.03 WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.00* GG 1.00* HH 1.00* ! HN 1.00* KK 0.98 KP 0.94 LA 0.98 ! MA 1.00* MC 1.00* MK 1.03 NL 1.01 ! OV 1.09 PT 0.99 SC 1.09 TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 51 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* GG 1.00* HH 0.85 ! HN 1.00* KK 1.00* KP 1.00* LA 1.00* ! MA 1.19 MC 1.12 MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* TS 1.00* ! WF 1.00* WZ 1.44 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GG 1.00* HH 1.00* ! HN 1.03 KK 1.00* KP 0.96 LA 0.96 ! MA 1.00* MC 1.00* MK 1.00* NL 1.03 ! OV 1.08 PT 1.07 SC 0.93 TS 1.00* ! WF 0.91 WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.00* GG 1.00* HH 1.00* ! HN 1.00* KK 0.96 KP 0.97 LA 0.97 ! MA 1.00* MC 1.00* MK 0.99 NL 1.02 ! OV 1.00 PT 1.01 SC 1.26 TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 51 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* GG 1.00* HH 1.09 ! HN 1.00* KK 1.00* KP 1.00* LA 1.00* ! MA 0.84 MC 0.98 MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* TS 1.00* ! WF 1.00* WZ 1.58 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GG 1.00* HH 1.00* ! HN 0.99 KK 1.00* KP 1.00 LA 1.02 ! MA 1.00* MC 1.00* MK 1.00* NL 1.09 ! OV 1.03 PT 1.04 SC 1.00 TS 1.00* ! WF 1.02 WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.00* GG 1.00* HH 1.00* ! HN 1.00* KK 0.93 KP 0.97 LA 1.00 ! MA 1.00* MC 1.00* MK 1.01 NL 1.06 ! OV 1.01 PT 1.00 SC 1.10 TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GG 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.179853Jy sigma=0.001241 ! Fit after self-cal, rms=0.181051Jy sigma=0.001237 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.177 mas, bmaj=12.17 mas, bpa=-12.5 degrees ! Estimated noise=704.506 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 = 0.00145403 Jy ! Component: 100 - total flux cleaned = 0.00155785 Jy ! Component: 150 - total flux cleaned = 0.00167726 Jy ! Component: 200 - total flux cleaned = 0.00178342 Jy ! Total flux subtracted in 200 components = 0.00178342 Jy ! Clean residual min=-0.004172 max=0.003580 Jy/beam ! Clean residual mean=-0.000023 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.363627 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.363627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181030Jy sigma=0.001237 ! Fit after self-cal, rms=0.181085Jy sigma=0.001237 ! 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=0.181085Jy sigma=0.001237 ! Fit after self-cal, rms=0.181609Jy sigma=0.001237 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.174 mas, bmaj=12.17 mas, bpa=-12.52 degrees ! Estimated noise=705.296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000918949 Jy ! Component: 100 - total flux cleaned = 0.000998969 Jy ! Component: 150 - total flux cleaned = 0.00106808 Jy ! Component: 200 - total flux cleaned = 0.00115255 Jy ! Total flux subtracted in 200 components = 0.00115255 Jy ! Clean residual min=-0.004123 max=0.003312 Jy/beam ! Clean residual mean=-0.000003 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.36478 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.36478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181598Jy sigma=0.001237 ! Fit after self-cal, rms=0.181615Jy sigma=0.001237 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 = -3.21247e-05 Jy ! Component: 100 - total flux cleaned = 7.05419e-06 Jy ! Component: 150 - total flux cleaned = 2.56675e-05 Jy ! Component: 200 - total flux cleaned = 2.58705e-05 Jy ! Total flux subtracted in 200 components = 2.58705e-05 Jy ! Clean residual min=-0.004134 max=0.003198 Jy/beam ! Clean residual mean=-0.000003 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.364806 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.364806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181611Jy sigma=0.001237 ! Fit after self-cal, rms=0.181610Jy sigma=0.001237 ! 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=0.181610Jy sigma=0.001237 ! Fit after self-cal, rms=0.181846Jy sigma=0.001237 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.171 mas, bmaj=12.17 mas, bpa=-12.52 degrees ! Estimated noise=706.065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000694041 Jy ! Component: 100 - total flux cleaned = 0.000748772 Jy ! Component: 150 - total flux cleaned = 0.000766168 Jy ! Component: 200 - total flux cleaned = 0.000766118 Jy ! Total flux subtracted in 200 components = 0.000766118 Jy ! Clean residual min=-0.004103 max=0.003091 Jy/beam ! Clean residual mean=0.000001 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.365572 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.365572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181840Jy sigma=0.001237 ! Fit after self-cal, rms=0.181846Jy sigma=0.001237 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 = 1.38934e-05 Jy ! Component: 100 - total flux cleaned = 1.43266e-05 Jy ! Component: 150 - total flux cleaned = 1.49931e-05 Jy ! Component: 200 - total flux cleaned = 1.46785e-05 Jy ! Total flux subtracted in 200 components = 1.46785e-05 Jy ! Clean residual min=-0.004101 max=0.003024 Jy/beam ! Clean residual mean=0.000001 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.365587 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.365587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181842Jy sigma=0.001237 ! Fit after self-cal, rms=0.181842Jy sigma=0.001237 ! 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=0.181842Jy sigma=0.001237 ! Fit after self-cal, rms=0.182064Jy sigma=0.001237 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.682 mas, bmaj=18.83 mas, bpa=1.6 degrees ! Estimated noise=906.553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000861005 Jy ! Component: 100 - total flux cleaned = 0.000925332 Jy ! Component: 150 - total flux cleaned = 0.000954265 Jy ! Component: 200 - total flux cleaned = 0.000993228 Jy ! Total flux subtracted in 200 components = 0.000993228 Jy ! Clean residual min=-0.003470 max=0.002703 Jy/beam ! Clean residual mean=-0.000003 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.36658 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.36658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182063Jy sigma=0.001237 ! Fit after self-cal, rms=0.182094Jy sigma=0.001237 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 = -1.86187e-05 Jy ! Component: 100 - total flux cleaned = -5.474e-06 Jy ! Component: 150 - total flux cleaned = 6.50282e-06 Jy ! Component: 200 - total flux cleaned = 2.86488e-05 Jy ! Total flux subtracted in 200 components = 2.86488e-05 Jy ! Clean residual min=-0.003387 max=0.002622 Jy/beam ! Clean residual mean=-0.000002 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.366608 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.366608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182095Jy sigma=0.001237 ! Fit after self-cal, rms=0.182096Jy sigma=0.001237 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=3.17 mas, bmaj=12.16 mas, bpa=-12.52 degrees ! Estimated noise=706.897 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.17 x 12.16 at -12.52 degrees (North through East) ! Clean map min=-0.0038853 max=0.32404 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=2.556 mas, bmaj=5.655 mas, bpa=0.7289 degrees ! Estimated noise=1868.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.230098 Jy ! Component: 100 - total flux cleaned = 0.29479 Jy ! Component: 150 - total flux cleaned = 0.324596 Jy ! Component: 200 - total flux cleaned = 0.341218 Jy ! Total flux subtracted in 200 components = 0.341219 Jy ! Clean residual min=-0.010322 max=0.010458 Jy/beam ! Clean residual mean=0.000116 rms=0.002514 Jy/beam ! Combined flux in latest and established models = 0.341218 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.341218 Jy ! Inverting map and beam ! Estimated beam: bmin=3.17 mas, bmaj=12.16 mas, bpa=-12.52 degrees ! Estimated noise=706.897 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 = 0.0130625 Jy ! Component: 100 - total flux cleaned = 0.0189677 Jy ! Component: 150 - total flux cleaned = 0.0217862 Jy ! Component: 200 - total flux cleaned = 0.0231718 Jy ! Total flux subtracted in 200 components = 0.0231718 Jy ! Clean residual min=-0.004048 max=0.002973 Jy/beam ! Clean residual mean=0.000027 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.36439 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 0.36439 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=8.682 mas, bmaj=18.83 mas, bpa=1.6 degrees ! Estimated noise=906.553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012365 Jy ! Component: 100 - total flux cleaned = 0.0014378 Jy ! Component: 150 - total flux cleaned = 0.00147578 Jy ! Component: 200 - total flux cleaned = 0.00153051 Jy ! Total flux subtracted in 200 components = 0.00153051 Jy ! Clean residual min=-0.003483 max=0.002899 Jy/beam ! Clean residual mean=0.000016 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.365921 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 = 3.54966e-05 Jy ! Component: 100 - total flux cleaned = 6.9637e-05 Jy ! Component: 150 - total flux cleaned = 0.000117962 Jy ! Component: 200 - total flux cleaned = 0.000148984 Jy ! Total flux subtracted in 200 components = 0.000148984 Jy ! Clean residual min=-0.003484 max=0.002777 Jy/beam ! Clean residual mean=0.000012 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.36607 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 43 components and 0.36607 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.17 mas, bmaj=12.16 mas, bpa=-12.52 degrees ! Estimated noise=706.897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00042738 Jy ! Component: 100 - total flux cleaned = -0.00038539 Jy ! Component: 150 - total flux cleaned = -0.000326073 Jy ! Component: 200 - total flux cleaned = -0.000306775 Jy ! Total flux subtracted in 200 components = -0.000306775 Jy ! Clean residual min=-0.003999 max=0.002853 Jy/beam ! Clean residual mean=0.000009 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.365763 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 47 components and 0.365763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182110Jy sigma=0.001237 ! Fit after self-cal, rms=0.182108Jy sigma=0.001237 wmodel J1700-2610_S_2001_10_29_pus_map.mod ! Writing 47 model components to file: J1700-2610_S_2001_10_29_pus_map.mod wobs J1700-2610_S_2001_10_29_pus_uvs.fits ! Writing UV FITS file: J1700-2610_S_2001_10_29_pus_uvs.fits wwins J1700-2610_S_2001_10_29_pus_map.win ! wwins: Wrote 1 windows to J1700-2610_S_2001_10_29_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 = -0.00133363 Jy ! Component: 100 - total flux cleaned = -0.00159802 Jy ! Component: 150 - total flux cleaned = -0.00155255 Jy ! Component: 200 - total flux cleaned = -0.00128506 Jy ! Component: 250 - total flux cleaned = -0.000945895 Jy ! Component: 300 - total flux cleaned = -0.000581516 Jy ! Component: 350 - total flux cleaned = -0.00030989 Jy ! Component: 400 - total flux cleaned = -0.000197617 Jy ! Component: 450 - total flux cleaned = -0.000233727 Jy ! Component: 500 - total flux cleaned = -0.000267809 Jy ! Component: 550 - total flux cleaned = -0.000368191 Jy ! Component: 600 - total flux cleaned = -0.000400363 Jy ! Component: 650 - total flux cleaned = -0.000558436 Jy ! Component: 700 - total flux cleaned = -0.000497736 Jy ! Component: 750 - total flux cleaned = -0.000588816 Jy ! Component: 800 - total flux cleaned = -0.000677271 Jy ! Component: 850 - total flux cleaned = -0.000706633 Jy ! Component: 900 - total flux cleaned = -0.000875985 Jy ! Component: 950 - total flux cleaned = -0.000875137 Jy ! Component: 1000 - total flux cleaned = -0.000929116 Jy ! Component: 1050 - total flux cleaned = -0.000928423 Jy ! Component: 1100 - total flux cleaned = -0.00092823 Jy ! Component: 1150 - total flux cleaned = -0.000927364 Jy ! Component: 1200 - total flux cleaned = -0.000800878 Jy ! Component: 1250 - total flux cleaned = -0.000751478 Jy ! Component: 1300 - total flux cleaned = -0.000726777 Jy ! Component: 1350 - total flux cleaned = -0.000654886 Jy ! Component: 1400 - total flux cleaned = -0.00058374 Jy ! Component: 1450 - total flux cleaned = -0.000466905 Jy ! Component: 1500 - total flux cleaned = -0.000374691 Jy ! Component: 1550 - total flux cleaned = -0.000328949 Jy ! Component: 1600 - total flux cleaned = -0.000261415 Jy ! Component: 1650 - total flux cleaned = -0.000194741 Jy ! Component: 1700 - total flux cleaned = -0.000151037 Jy ! Component: 1750 - total flux cleaned = -6.44902e-05 Jy ! Component: 1800 - total flux cleaned = -2.18096e-05 Jy ! Component: 1850 - total flux cleaned = -6.33344e-07 Jy ! Component: 1900 - total flux cleaned = 8.35617e-05 Jy ! Component: 1950 - total flux cleaned = 0.00012525 Jy ! Component: 2000 - total flux cleaned = 0.000187365 Jy ! Total flux subtracted in 2048 components = 0.00024847 Jy ! Clean residual min=-0.001356 max=0.001157 Jy/beam ! Clean residual mean=0.000021 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.366011 Jy keep ! Adding 96 model components to the UV plane model. ! The established model now contains 143 components and 0.366012 Jy ![Exited script file: muppet] wmap "J1700-2610_S_2001_10_29_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.17 x 12.16 at -12.52 degrees (North through East) ! Clean map min=-0.0028982 max=0.32528 Jy/beam ! Writing clean map to FITS file: J1700-2610_S_2001_10_29_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.325278 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000398404 device "J1700-2610_S_2001_10_29_pus\_map.eps/VPS" ! Attempting to open device: 'J1700-2610_S_2001_10_29_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.367443 0.367443 0.734886 1.46977 2.93955 5.87909 11.7582 23.5164 47.0327 94.0655 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.325 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.17 x 12.16 at -12.52 degrees (North through East) ! Clean map min=-0.0028982 max=0.32528 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1700-2610_S_2001_10_29_pus\_map.gif/vgif" ! Attempting to open device: 'J1700-2610_S_2001_10_29_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1700-2610_S_2001_10_29_pus_uvs.log closed on Wed Feb 27 15:28:04 2008