! Started logfile: J1700-2610_S_2003_09_17_pus_uvs.log on Mon May 21 22:25:42 2007 obs J1700-2610_S_2003_09_17_pus_uva.fits ! Reading UV FITS file: J1700-2610_S_2003_09_17_pus_uva.fits ! AN table 1: 39 integrations on 120 of 120 possible baselines. ! AN table 2: 51 integrations on 120 of 120 possible baselines. ! AN table 3: 185 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.082 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1700-2610 ! 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 1732 lines of history. ! ! Reading 10824 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 624 telescope corrections were flagged in sub-array 1. ! A total of 628 telescope corrections were flagged in sub-array 2. ! A total of 2174 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 624 telescope corrections were flagged in sub-array 1. ! A total of 628 telescope corrections were flagged in sub-array 2. ! A total of 2174 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 624 telescope corrections were flagged in sub-array 1. ! A total of 628 telescope corrections were flagged in sub-array 2. ! A total of 2174 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 624 telescope corrections were flagged in sub-array 1. ! A total of 628 telescope corrections were flagged in sub-array 2. ! A total of 2174 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.884289Jy sigma=0.004844 ! Fit after self-cal, rms=0.788884Jy sigma=0.004351 ! 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=2.286 mas, bmaj=7.975 mas, bpa=-3.299 degrees ! Estimated noise=1774.55 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 = 0.221501 Jy ! Component: 100 - total flux cleaned = 0.290469 Jy ! Total flux subtracted in 100 components = 0.290469 Jy ! Clean residual min=-0.020213 max=0.030365 Jy/beam ! Clean residual mean=-0.000126 rms=0.007538 Jy/beam ! Combined flux in latest and established models = 0.290469 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.290469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.361614Jy sigma=0.001256 ! Fit after self-cal, rms=0.361466Jy sigma=0.001255 ! 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=2.72 mas, bmaj=9.215 mas, bpa=-6.973 degrees ! Estimated noise=1205.19 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 = 0.0307225 Jy ! Component: 100 - total flux cleaned = 0.0457466 Jy ! Component: 150 - total flux cleaned = 0.0536785 Jy ! Component: 200 - total flux cleaned = 0.0579254 Jy ! Total flux subtracted in 200 components = 0.0579254 Jy ! Clean residual min=-0.009594 max=0.009430 Jy/beam ! Clean residual mean=-0.000324 rms=0.002947 Jy/beam ! Combined flux in latest and established models = 0.348394 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.348394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.358699Jy sigma=0.001232 ! Fit after self-cal, rms=0.358577Jy sigma=0.001231 ! 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 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* ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 GC 1.00* HN 1.20 KP 0.88 ! LA 1.07 MK 1.00* NL 1.01 NY 1.00* ! ON 1.00* OV 1.33 PT 1.06 SC 1.03 ! TS 1.00* KK 1.00* WZ 1.00* WF 0.65 ! ! A total of 204 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 GC 1.00* HN 1.25 KP 0.98 ! LA 0.94 MK 1.03 NL 1.10 NY 1.00* ! ON 1.00* OV 0.89 PT 0.98 SC 1.01 ! TS 1.00* KK 0.99 WZ 1.00* WF 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! 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* ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 GC 1.00* HN 0.98 KP 1.11 ! LA 1.12 MK 1.00* NL 1.09 NY 1.00* ! ON 1.00* OV 1.02 PT 0.99 SC 1.08 ! TS 1.00* KK 1.00* WZ 1.00* WF 0.88 ! ! A total of 204 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 GC 1.00* HN 1.33 KP 1.00 ! LA 0.96 MK 1.08 NL 1.07 NY 1.00* ! ON 1.00* OV 0.97 PT 0.96 SC 1.04 ! TS 1.00* KK 1.01 WZ 1.00* WF 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! 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* ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 GC 1.00* HN 1.10 KP 1.06 ! LA 1.03 MK 1.00* NL 0.98 NY 1.00* ! ON 1.00* OV 1.11 PT 0.95 SC 1.02 ! TS 1.00* KK 1.00* WZ 1.00* WF 0.98 ! ! A total of 204 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 GC 1.00* HN 1.30 KP 1.05 ! LA 0.91 MK 1.06 NL 1.01 NY 1.00* ! ON 1.00* OV 0.96 PT 1.01 SC 0.99 ! TS 1.00* KK 0.95 WZ 1.00* WF 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! 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* ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 GC 1.00* HN 1.34 KP 1.06 ! LA 1.03 MK 1.00* NL 1.03 NY 1.00* ! ON 1.00* OV 0.82 PT 0.96 SC 1.01 ! TS 1.00* KK 1.00* WZ 1.00* WF 0.80 ! ! A total of 204 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 GC 1.00* HN 1.40 KP 0.99 ! LA 1.01 MK 0.98 NL 1.07 NY 1.00* ! ON 1.00* OV 0.79 PT 0.99 SC 1.01 ! TS 1.00* KK 1.12 WZ 1.00* WF 1.04 ! ! ! Fit before self-cal, rms=0.358577Jy sigma=0.001231 ! Fit after self-cal, rms=0.369549Jy sigma=0.001230 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.743 mas, bmaj=9.193 mas, bpa=-5.527 degrees ! Estimated noise=1271.57 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 = -7.34334e-05 Jy ! Component: 100 - total flux cleaned = -0.000205707 Jy ! Component: 150 - total flux cleaned = -0.000328829 Jy ! Component: 200 - total flux cleaned = -0.000446694 Jy ! Total flux subtracted in 200 components = -0.000446694 Jy ! Clean residual min=-0.009269 max=0.007179 Jy/beam ! Clean residual mean=-0.000559 rms=0.002295 Jy/beam ! Combined flux in latest and established models = 0.347947 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.347947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.369515Jy sigma=0.001230 ! Fit after self-cal, rms=0.369825Jy sigma=0.001229 ! 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=0.369825Jy sigma=0.001229 ! Fit after self-cal, rms=0.367185Jy sigma=0.001227 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.733 mas, bmaj=9.205 mas, bpa=-5.563 degrees ! Estimated noise=1282.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244771 Jy ! Component: 100 - total flux cleaned = 0.00239208 Jy ! Component: 150 - total flux cleaned = 0.00233546 Jy ! Component: 200 - total flux cleaned = 0.0022344 Jy ! Total flux subtracted in 200 components = 0.0022344 Jy ! Clean residual min=-0.007920 max=0.006566 Jy/beam ! Clean residual mean=-0.000295 rms=0.002143 Jy/beam ! Combined flux in latest and established models = 0.350182 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.350182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.367113Jy sigma=0.001226 ! Fit after self-cal, rms=0.367080Jy 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 = 4.66154e-05 Jy ! Component: 100 - total flux cleaned = -3.61423e-05 Jy ! Component: 150 - total flux cleaned = -7.52909e-05 Jy ! Component: 200 - total flux cleaned = -0.000144203 Jy ! Total flux subtracted in 200 components = -0.000144203 Jy ! Clean residual min=-0.007917 max=0.006665 Jy/beam ! Clean residual mean=-0.000300 rms=0.002140 Jy/beam ! Combined flux in latest and established models = 0.350038 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 0.350038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.367057Jy sigma=0.001226 ! Fit after self-cal, rms=0.367056Jy sigma=0.001226 ! 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=0.367056Jy sigma=0.001226 ! Fit after self-cal, rms=0.367128Jy sigma=0.001200 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.737 mas, bmaj=9.208 mas, bpa=-5.484 degrees ! Estimated noise=1285.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00045123 Jy ! Component: 100 - total flux cleaned = -0.000608087 Jy ! Component: 150 - total flux cleaned = -0.000732517 Jy ! Component: 200 - total flux cleaned = -0.000800515 Jy ! Total flux subtracted in 200 components = -0.000800515 Jy ! Clean residual min=-0.004300 max=0.004155 Jy/beam ! Clean residual mean=-0.000278 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 0.349237 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.349237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.367099Jy sigma=0.001200 ! Fit after self-cal, rms=0.367266Jy sigma=0.001199 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 = -0.000302672 Jy ! Component: 100 - total flux cleaned = -0.000397639 Jy ! Component: 150 - total flux cleaned = -0.000489527 Jy ! Component: 200 - total flux cleaned = -0.000547708 Jy ! Total flux subtracted in 200 components = -0.000547708 Jy ! Clean residual min=-0.004313 max=0.004201 Jy/beam ! Clean residual mean=-0.000263 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 0.348689 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.348689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.367256Jy sigma=0.001198 ! Fit after self-cal, rms=0.367258Jy sigma=0.001198 ! 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=0.367258Jy sigma=0.001198 ! Fit after self-cal, rms=0.368491Jy sigma=0.001198 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.044 mas, bmaj=19.94 mas, bpa=4.111 degrees ! Estimated noise=1640.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000738997 Jy ! Component: 100 - total flux cleaned = -0.000775902 Jy ! Component: 150 - total flux cleaned = -0.00080954 Jy ! Component: 200 - total flux cleaned = -0.000856044 Jy ! Total flux subtracted in 200 components = -0.000856044 Jy ! Clean residual min=-0.004549 max=0.002449 Jy/beam ! Clean residual mean=-0.000570 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.347833 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 78 components and 0.347833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.368493Jy sigma=0.001198 ! Fit after self-cal, rms=0.368517Jy sigma=0.001198 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 = -0.00015913 Jy ! Component: 100 - total flux cleaned = -0.000159458 Jy ! Component: 150 - total flux cleaned = -0.000173285 Jy ! Component: 200 - total flux cleaned = -0.000199257 Jy ! Total flux subtracted in 200 components = -0.000199257 Jy ! Clean residual min=-0.004517 max=0.002422 Jy/beam ! Clean residual mean=-0.000568 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.347634 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 83 components and 0.347634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.368517Jy sigma=0.001198 ! Fit after self-cal, rms=0.368515Jy sigma=0.001198 ! 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=2.742 mas, bmaj=9.209 mas, bpa=-5.437 degrees ! Estimated noise=1289.12 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.742 x 9.209 at -5.437 degrees (North through East) ! Clean map min=-0.0038623 max=0.28989 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=2.347 mas, bmaj=8.083 mas, bpa=-2.601 degrees ! Estimated noise=1775.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.22028 Jy ! Component: 100 - total flux cleaned = 0.286536 Jy ! Component: 150 - total flux cleaned = 0.316375 Jy ! Component: 200 - total flux cleaned = 0.331475 Jy ! Total flux subtracted in 200 components = 0.331475 Jy ! Clean residual min=-0.007369 max=0.007068 Jy/beam ! Clean residual mean=-0.000061 rms=0.002038 Jy/beam ! Combined flux in latest and established models = 0.331475 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.331475 Jy ! Inverting map and beam ! Estimated beam: bmin=2.742 mas, bmaj=9.209 mas, bpa=-5.437 degrees ! Estimated noise=1289.12 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 = 0.00930516 Jy ! Component: 100 - total flux cleaned = 0.0136071 Jy ! Component: 150 - total flux cleaned = 0.0152083 Jy ! Component: 200 - total flux cleaned = 0.0154431 Jy ! Total flux subtracted in 200 components = 0.0154431 Jy ! Clean residual min=-0.004515 max=0.004074 Jy/beam ! Clean residual mean=-0.000258 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.346918 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 43 components and 0.346918 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=8.044 mas, bmaj=19.94 mas, bpa=4.111 degrees ! Estimated noise=1640.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000532271 Jy ! Component: 100 - total flux cleaned = 0.000578169 Jy ! Component: 150 - total flux cleaned = 0.000539518 Jy ! Component: 200 - total flux cleaned = 0.000538592 Jy ! Total flux subtracted in 200 components = 0.000538592 Jy ! Clean residual min=-0.004510 max=0.002378 Jy/beam ! Clean residual mean=-0.000566 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 0.347456 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 = -3.58984e-05 Jy ! Component: 100 - total flux cleaned = -6.71587e-05 Jy ! Component: 150 - total flux cleaned = -6.8575e-05 Jy ! Component: 200 - total flux cleaned = -9.60856e-05 Jy ! Total flux subtracted in 200 components = -9.60856e-05 Jy ! Clean residual min=-0.004501 max=0.002397 Jy/beam ! Clean residual mean=-0.000560 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 0.34736 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 46 components and 0.34736 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.742 mas, bmaj=9.209 mas, bpa=-5.437 degrees ! Estimated noise=1289.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212432 Jy ! Component: 100 - total flux cleaned = 0.000221524 Jy ! Component: 150 - total flux cleaned = 0.000160289 Jy ! Component: 200 - total flux cleaned = 8.01597e-05 Jy ! Total flux subtracted in 200 components = 8.01597e-05 Jy ! Clean residual min=-0.004264 max=0.004175 Jy/beam ! Clean residual mean=-0.000270 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.347441 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.347441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.368471Jy sigma=0.001198 ! Fit after self-cal, rms=0.368478Jy sigma=0.001198 wmodel J1700-2610_S_2003_09_17_pus_map.mod ! Writing 52 model components to file: J1700-2610_S_2003_09_17_pus_map.mod wobs J1700-2610_S_2003_09_17_pus_uvs.fits ! Writing UV FITS file: J1700-2610_S_2003_09_17_pus_uvs.fits wwins J1700-2610_S_2003_09_17_pus_map.win ! wwins: Wrote 1 windows to J1700-2610_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 = -0.0014815 Jy ! Component: 100 - total flux cleaned = -0.00225081 Jy ! Component: 150 - total flux cleaned = -0.00324127 Jy ! Component: 200 - total flux cleaned = -0.00412944 Jy ! Component: 250 - total flux cleaned = -0.00480277 Jy ! Component: 300 - total flux cleaned = -0.0053375 Jy ! Component: 350 - total flux cleaned = -0.00591596 Jy ! Component: 400 - total flux cleaned = -0.00642405 Jy ! Component: 450 - total flux cleaned = -0.00692112 Jy ! Component: 500 - total flux cleaned = -0.00735377 Jy ! Component: 550 - total flux cleaned = -0.00783063 Jy ! Component: 600 - total flux cleaned = -0.00819453 Jy ! Component: 650 - total flux cleaned = -0.00860243 Jy ! Component: 700 - total flux cleaned = -0.00895266 Jy ! Component: 750 - total flux cleaned = -0.0093453 Jy ! Component: 800 - total flux cleaned = -0.00958686 Jy ! Component: 850 - total flux cleaned = -0.0100146 Jy ! Component: 900 - total flux cleaned = -0.0102948 Jy ! Component: 950 - total flux cleaned = -0.0105706 Jy ! Component: 1000 - total flux cleaned = -0.0108873 Jy ! Component: 1050 - total flux cleaned = -0.0110658 Jy ! Component: 1100 - total flux cleaned = -0.01133 Jy ! Component: 1150 - total flux cleaned = -0.0115467 Jy ! Component: 1200 - total flux cleaned = -0.0118026 Jy ! Component: 1250 - total flux cleaned = -0.0119288 Jy ! Component: 1300 - total flux cleaned = -0.0121368 Jy ! Component: 1350 - total flux cleaned = -0.0123417 Jy ! Component: 1400 - total flux cleaned = -0.0124626 Jy ! Component: 1450 - total flux cleaned = -0.0125022 Jy ! Component: 1500 - total flux cleaned = -0.0125419 Jy ! Component: 1550 - total flux cleaned = -0.01262 Jy ! Component: 1600 - total flux cleaned = -0.0126586 Jy ! Component: 1650 - total flux cleaned = -0.0126589 Jy ! Component: 1700 - total flux cleaned = -0.0127351 Jy ! Component: 1750 - total flux cleaned = -0.0128477 Jy ! Component: 1800 - total flux cleaned = -0.0128846 Jy ! Component: 1850 - total flux cleaned = -0.0129213 Jy ! Component: 1900 - total flux cleaned = -0.0129212 Jy ! Component: 1950 - total flux cleaned = -0.013029 Jy ! Component: 2000 - total flux cleaned = -0.0130287 Jy ! Total flux subtracted in 2048 components = -0.0130993 Jy ! Clean residual min=-0.002229 max=0.002566 Jy/beam ! Clean residual mean=-0.000051 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.334341 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 185 components and 0.334341 Jy wmap "J1700-2610_S_2003_09_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.742 x 9.209 at -5.437 degrees (North through East) ! Clean map min=-0.0040186 max=0.29003 Jy/beam ! Writing clean map to FITS file: J1700-2610_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 0.290032 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000705942 device "J1700-2610_S_2003_09_17_pus\_map.eps/VPS" ! Attempting to open device: 'J1700-2610_S_2003_09_17_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.730204 0.730204 1.46041 2.92082 5.84163 11.6833 23.3665 46.7331 93.4661 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.29 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.742 x 9.209 at -5.437 degrees (North through East) ! Clean map min=-0.0040186 max=0.29003 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1700-2610_S_2003_09_17_pus\_map.gif/vgif" ! Attempting to open device: 'J1700-2610_S_2003_09_17_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1700-2610_S_2003_09_17_pus_uvs.log closed on Mon May 21 22:26:56 2007