! Started logfile: J0917+6530_S_2007_12_05_pus_uvs.log on Sat Sep 11 23:17:43 2010 obs J0917+6530_S_2007_12_05_pus_uva.fits ! Reading UV FITS file: J0917+6530_S_2007_12_05_pus_uva.fits ! AN table 1: 170 integrations on 136 of 136 possible baselines. ! AN table 2: 123 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.116442 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0917+6530 ! ! 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 1723 lines of history. ! ! Reading 18560 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 1967 telescope corrections were flagged in sub-array 1. ! A total of 1238 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1967 telescope corrections were flagged in sub-array 1. ! A total of 1238 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1967 telescope corrections were flagged in sub-array 1. ! A total of 1238 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1967 telescope corrections were flagged in sub-array 1. ! A total of 1239 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.945952Jy sigma=0.010956 ! Fit after self-cal, rms=0.909120Jy sigma=0.010516 ! 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=5.609 mas, bmaj=8.881 mas, bpa=39.87 degrees ! Estimated noise=1221.79 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 = 0.0775479 Jy ! Component: 100 - total flux cleaned = 0.0912177 Jy ! Total flux subtracted in 100 components = 0.0912177 Jy ! Clean residual min=-0.014946 max=0.019078 Jy/beam ! Clean residual mean=0.000521 rms=0.004866 Jy/beam ! Combined flux in latest and established models = 0.0912177 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0912177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134633Jy sigma=0.001558 ! Fit after self-cal, rms=0.134240Jy sigma=0.001553 ! 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=6.556 mas, bmaj=9.702 mas, bpa=36.7 degrees ! Estimated noise=450.091 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 = 0.0130899 Jy ! Component: 100 - total flux cleaned = 0.0204603 Jy ! Component: 150 - total flux cleaned = 0.022846 Jy ! Component: 200 - total flux cleaned = 0.02466 Jy ! Total flux subtracted in 200 components = 0.02466 Jy ! Clean residual min=-0.011848 max=0.019632 Jy/beam ! Clean residual mean=0.000536 rms=0.004368 Jy/beam ! Combined flux in latest and established models = 0.115878 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.115878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133005Jy sigma=0.001537 ! Fit after self-cal, rms=0.132866Jy sigma=0.001534 ! 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: ! BR 0.88 FD 1.14 HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 1.29 MK 1.00* ! NL 0.94 NY 1.00* ON 1.00* OV 0.84 ! PT 1.04 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.16 HH 1.00* HN 1.11 ! KB 1.00* KP 1.00* LA 0.90 MK 1.00* ! NL 1.40 NY 1.00* ON 1.00* OV 0.83 ! PT 0.85 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.03 HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 1.65 MK 1.00* ! NL 0.93 NY 1.00* ON 1.00* OV 0.80 ! PT 1.16 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.95 HH 1.00* HN 1.06 ! KB 1.00* KP 1.00* LA 1.09 MK 1.00* ! NL 1.33 NY 1.00* ON 1.00* OV 0.97 ! PT 0.89 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 1.50 MK 1.00* ! NL 1.03 NY 1.00* ON 1.00* OV 0.89 ! PT 1.32 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 FD 0.96 HH 1.00* HN 1.11 ! KB 1.00* KP 1.00* LA 1.06 MK 1.00* ! NL 1.22 NY 1.00* ON 1.00* OV 1.05 ! PT 0.86 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.42 HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 1.07 MK 1.00* ! NL 1.04 NY 1.00* ON 1.00* OV 1.14 ! PT 1.12 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 0.43 HH 1.00* HN 1.02 ! KB 1.00* KP 1.00* LA 1.17 MK 1.00* ! NL 1.12 NY 1.00* ON 1.00* OV 1.06 ! PT 1.04 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Fit before self-cal, rms=0.132866Jy sigma=0.001534 ! Fit after self-cal, rms=0.138989Jy sigma=0.001465 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.654 mas, bmaj=9.58 mas, bpa=34.87 degrees ! Estimated noise=441.377 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 = 0.00450814 Jy ! Component: 100 - total flux cleaned = 0.00500631 Jy ! Component: 150 - total flux cleaned = 0.00520153 Jy ! Component: 200 - total flux cleaned = 0.00529485 Jy ! Total flux subtracted in 200 components = 0.00529485 Jy ! Clean residual min=-0.008084 max=0.013129 Jy/beam ! Clean residual mean=0.000198 rms=0.003354 Jy/beam ! Combined flux in latest and established models = 0.121173 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.121173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138654Jy sigma=0.001463 ! Fit after self-cal, rms=0.143038Jy sigma=0.001434 ! 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=0.143038Jy sigma=0.001434 ! Fit after self-cal, rms=0.171499Jy sigma=0.001423 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.642 mas, bmaj=9.498 mas, bpa=34.16 degrees ! Estimated noise=448.051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00354279 Jy ! Component: 100 - total flux cleaned = 0.00363837 Jy ! Component: 150 - total flux cleaned = 0.0038111 Jy ! Component: 200 - total flux cleaned = 0.00405155 Jy ! Total flux subtracted in 200 components = 0.00405155 Jy ! Clean residual min=-0.007192 max=0.010360 Jy/beam ! Clean residual mean=0.000210 rms=0.002900 Jy/beam ! Combined flux in latest and established models = 0.125224 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.125224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171297Jy sigma=0.001422 ! Fit after self-cal, rms=0.174260Jy sigma=0.001416 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 = -0.000911417 Jy ! Component: 100 - total flux cleaned = -0.0013895 Jy ! Component: 150 - total flux cleaned = -0.00180883 Jy ! Component: 200 - total flux cleaned = -0.00188661 Jy ! Total flux subtracted in 200 components = -0.00188661 Jy ! Clean residual min=-0.007038 max=0.009836 Jy/beam ! Clean residual mean=0.000239 rms=0.002763 Jy/beam ! Combined flux in latest and established models = 0.123337 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.123337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174133Jy sigma=0.001416 ! Fit after self-cal, rms=0.174159Jy sigma=0.001415 ! 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=0.174159Jy sigma=0.001415 ! Fit after self-cal, rms=0.209995Jy sigma=0.001412 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.636 mas, bmaj=9.433 mas, bpa=34.11 degrees ! Estimated noise=446.699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217523 Jy ! Component: 100 - total flux cleaned = 0.00240876 Jy ! Component: 150 - total flux cleaned = 0.00262244 Jy ! Component: 200 - total flux cleaned = 0.00275366 Jy ! Total flux subtracted in 200 components = 0.00275366 Jy ! Clean residual min=-0.007279 max=0.009234 Jy/beam ! Clean residual mean=0.000203 rms=0.002697 Jy/beam ! Combined flux in latest and established models = 0.126091 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.126091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209883Jy sigma=0.001412 ! Fit after self-cal, rms=0.211485Jy sigma=0.001411 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 = -0.000534099 Jy ! Component: 100 - total flux cleaned = -0.000889646 Jy ! Component: 150 - total flux cleaned = -0.000955265 Jy ! Component: 200 - total flux cleaned = -0.000955519 Jy ! Total flux subtracted in 200 components = -0.000955519 Jy ! Clean residual min=-0.007266 max=0.009225 Jy/beam ! Clean residual mean=0.000210 rms=0.002644 Jy/beam ! Combined flux in latest and established models = 0.125136 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.125136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211421Jy sigma=0.001410 ! Fit after self-cal, rms=0.211436Jy sigma=0.001410 ! 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=0.211436Jy sigma=0.001410 ! Fit after self-cal, rms=0.251770Jy sigma=0.001409 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.643 mas, bmaj=10.46 mas, bpa=35.56 degrees ! Estimated noise=474.424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309865 Jy ! Component: 100 - total flux cleaned = 0.00389503 Jy ! Component: 150 - total flux cleaned = 0.00413856 Jy ! Component: 200 - total flux cleaned = 0.00424867 Jy ! Total flux subtracted in 200 components = 0.00424867 Jy ! Clean residual min=-0.009276 max=0.011151 Jy/beam ! Clean residual mean=0.000251 rms=0.003364 Jy/beam ! Combined flux in latest and established models = 0.129384 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.129384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251680Jy sigma=0.001409 ! Fit after self-cal, rms=0.252339Jy sigma=0.001409 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 = 0.000342229 Jy ! Component: 100 - total flux cleaned = 0.000281399 Jy ! Component: 150 - total flux cleaned = 0.000387734 Jy ! Component: 200 - total flux cleaned = 0.000485591 Jy ! Total flux subtracted in 200 components = 0.000485591 Jy ! Clean residual min=-0.009394 max=0.010920 Jy/beam ! Clean residual mean=0.000248 rms=0.003331 Jy/beam ! Combined flux in latest and established models = 0.12987 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.12987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.252298Jy sigma=0.001409 ! Fit after self-cal, rms=0.252279Jy sigma=0.001409 ! 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=6.633 mas, bmaj=9.398 mas, bpa=34.07 degrees ! Estimated noise=444.551 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.633 x 9.398 at 34.07 degrees (North through East) ! Clean map min=-0.0078045 max=0.097379 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=5.769 mas, bmaj=8.417 mas, bpa=36.72 degrees ! Estimated noise=1183.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0689883 Jy ! Component: 100 - total flux cleaned = 0.0878149 Jy ! Component: 150 - total flux cleaned = 0.0937772 Jy ! Component: 200 - total flux cleaned = 0.0981051 Jy ! Total flux subtracted in 200 components = 0.0981051 Jy ! Clean residual min=-0.010118 max=0.011142 Jy/beam ! Clean residual mean=0.000355 rms=0.003487 Jy/beam ! Combined flux in latest and established models = 0.0981051 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 0.0981051 Jy ! Inverting map and beam ! Estimated beam: bmin=6.633 mas, bmaj=9.398 mas, bpa=34.07 degrees ! Estimated noise=444.551 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 = 0.0109614 Jy ! Component: 100 - total flux cleaned = 0.0177954 Jy ! Component: 150 - total flux cleaned = 0.0223628 Jy ! Component: 200 - total flux cleaned = 0.0251063 Jy ! Total flux subtracted in 200 components = 0.0251063 Jy ! Clean residual min=-0.008287 max=0.010394 Jy/beam ! Clean residual mean=0.000246 rms=0.002757 Jy/beam ! Combined flux in latest and established models = 0.123211 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 40 components and 0.123211 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=8.643 mas, bmaj=10.46 mas, bpa=35.56 degrees ! Estimated noise=474.424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365065 Jy ! Component: 100 - total flux cleaned = 0.00523213 Jy ! Component: 150 - total flux cleaned = 0.00561884 Jy ! Component: 200 - total flux cleaned = 0.00583557 Jy ! Total flux subtracted in 200 components = 0.00583557 Jy ! Clean residual min=-0.009800 max=0.011366 Jy/beam ! Clean residual mean=0.000266 rms=0.003405 Jy/beam ! Combined flux in latest and established models = 0.129047 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202533 Jy ! Component: 100 - total flux cleaned = 0.000331556 Jy ! Component: 150 - total flux cleaned = 0.000455561 Jy ! Component: 200 - total flux cleaned = 0.00057513 Jy ! Total flux subtracted in 200 components = 0.00057513 Jy ! Clean residual min=-0.009773 max=0.011292 Jy/beam ! Clean residual mean=0.000259 rms=0.003393 Jy/beam ! Combined flux in latest and established models = 0.129622 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.129622 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.633 mas, bmaj=9.398 mas, bpa=34.07 degrees ! Estimated noise=444.551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123021 Jy ! Component: 100 - total flux cleaned = -0.00222521 Jy ! Component: 150 - total flux cleaned = -0.00271928 Jy ! Component: 200 - total flux cleaned = -0.00291379 Jy ! Total flux subtracted in 200 components = -0.00291379 Jy ! Clean residual min=-0.007886 max=0.009179 Jy/beam ! Clean residual mean=0.000209 rms=0.002664 Jy/beam ! Combined flux in latest and established models = 0.126708 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.126708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.252350Jy sigma=0.001409 ! Fit after self-cal, rms=0.252384Jy sigma=0.001409 wmodel J0917+6530_S_2007_12_05_pus_map.mod ! Writing 61 model components to file: J0917+6530_S_2007_12_05_pus_map.mod wobs J0917+6530_S_2007_12_05_pus_uvs.fits ! Writing UV FITS file: J0917+6530_S_2007_12_05_pus_uvs.fits wwins J0917+6530_S_2007_12_05_pus_map.win ! wwins: Wrote 1 windows to J0917+6530_S_2007_12_05_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 = 0.00399572 Jy ! Component: 100 - total flux cleaned = 0.00745494 Jy ! Component: 150 - total flux cleaned = 0.00956237 Jy ! Component: 200 - total flux cleaned = 0.0111528 Jy ! Component: 250 - total flux cleaned = 0.0125308 Jy ! Component: 300 - total flux cleaned = 0.0136339 Jy ! Component: 350 - total flux cleaned = 0.0142998 Jy ! Component: 400 - total flux cleaned = 0.0148436 Jy ! Component: 450 - total flux cleaned = 0.0153662 Jy ! Component: 500 - total flux cleaned = 0.0160372 Jy ! Component: 550 - total flux cleaned = 0.0167631 Jy ! Component: 600 - total flux cleaned = 0.0173853 Jy ! Component: 650 - total flux cleaned = 0.0181403 Jy ! Component: 700 - total flux cleaned = 0.0188718 Jy ! Component: 750 - total flux cleaned = 0.019438 Jy ! Component: 800 - total flux cleaned = 0.0199192 Jy ! Component: 850 - total flux cleaned = 0.020386 Jy ! Component: 900 - total flux cleaned = 0.0207123 Jy ! Component: 950 - total flux cleaned = 0.0211581 Jy ! Component: 1000 - total flux cleaned = 0.0215924 Jy ! Component: 1050 - total flux cleaned = 0.0220766 Jy ! Component: 1100 - total flux cleaned = 0.0225484 Jy ! Component: 1150 - total flux cleaned = 0.0230096 Jy ! Component: 1200 - total flux cleaned = 0.0235746 Jy ! Component: 1250 - total flux cleaned = 0.0241833 Jy ! Component: 1300 - total flux cleaned = 0.0247248 Jy ! Component: 1350 - total flux cleaned = 0.0253618 Jy ! Component: 1400 - total flux cleaned = 0.0259872 Jy ! Component: 1450 - total flux cleaned = 0.0265476 Jy ! Component: 1500 - total flux cleaned = 0.0270474 Jy ! Component: 1550 - total flux cleaned = 0.0274393 Jy ! Component: 1600 - total flux cleaned = 0.0278736 Jy ! Component: 1650 - total flux cleaned = 0.028253 Jy ! Component: 1700 - total flux cleaned = 0.028719 Jy ! Component: 1750 - total flux cleaned = 0.0292209 Jy ! Component: 1800 - total flux cleaned = 0.0296237 Jy ! Component: 1850 - total flux cleaned = 0.0300645 Jy ! Component: 1900 - total flux cleaned = 0.0303685 Jy ! Component: 1950 - total flux cleaned = 0.0307522 Jy ! Component: 2000 - total flux cleaned = 0.0311723 Jy ! Total flux subtracted in 2048 components = 0.0315438 Jy ! Clean residual min=-0.002422 max=0.002049 Jy/beam ! Clean residual mean=0.000148 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.158252 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 317 components and 0.158252 Jy wmap "J0917+6530_S_2007_12_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.633 x 9.398 at 34.07 degrees (North through East) ! Clean map min=-0.0051989 max=0.096623 Jy/beam ! Writing clean map to FITS file: J0917+6530_S_2007_12_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0966228 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00104872 device "J0917+6530_S_2007_12_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0917+6530_S_2007_12_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.25612 3.25612 6.51225 13.0245 26.049 52.098 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.096 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.633 x 9.398 at 34.07 degrees (North through East) ! Clean map min=-0.0051989 max=0.096623 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0917+6530_S_2007_12_05_pus\_map.gif/vgif" ! Attempting to open device: 'J0917+6530_S_2007_12_05_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0917+6530_S_2007_12_05_pus_uvs.log closed on Sat Sep 11 23:17:49 2010