! Started logfile: J0943+6150_X_2007_12_05_pus_uvs.log on Wed Sep 8 21:20:22 2010 obs J0943+6150_X_2007_12_05_pus_uva.fits ! Reading UV FITS file: J0943+6150_X_2007_12_05_pus_uva.fits ! AN table 1: 141 integrations on 136 of 136 possible baselines. ! AN table 2: 133 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.1557 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0943+6150 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1501 lines of history. ! ! Reading 23208 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1443 telescope corrections were flagged in sub-array 1. ! A total of 1326 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1443 telescope corrections were flagged in sub-array 1. ! A total of 1326 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1443 telescope corrections were flagged in sub-array 1. ! A total of 1326 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1443 telescope corrections were flagged in sub-array 1. ! A total of 1326 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.972266Jy sigma=0.010759 ! Fit after self-cal, rms=0.930864Jy sigma=0.010363 ! 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=1.697 mas, bmaj=2.248 mas, bpa=11.14 degrees ! Estimated noise=1338.59 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 = 0.0592453 Jy ! Component: 100 - total flux cleaned = 0.0712041 Jy ! Total flux subtracted in 100 components = 0.0712041 Jy ! Clean residual min=-0.007264 max=0.006372 Jy/beam ! Clean residual mean=-0.000021 rms=0.001838 Jy/beam ! Combined flux in latest and established models = 0.0712041 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0712041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114973Jy sigma=0.001163 ! Fit after self-cal, rms=0.114462Jy sigma=0.001158 ! 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=2.228 mas, bmaj=2.533 mas, bpa=20.59 degrees ! Estimated noise=423.186 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 = 0.00351003 Jy ! Component: 100 - total flux cleaned = 0.00417319 Jy ! Component: 150 - total flux cleaned = 0.0041699 Jy ! Component: 200 - total flux cleaned = 0.00412234 Jy ! Total flux subtracted in 200 components = 0.00412234 Jy ! Clean residual min=-0.003081 max=0.002743 Jy/beam ! Clean residual mean=-0.000030 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.0753264 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.0753264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114317Jy sigma=0.001157 ! Fit after self-cal, rms=0.114285Jy sigma=0.001157 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HH 1.00* HN 1.00* ! KB 1.00* KP 1.06 LA 0.99 MK 1.00* ! NL 1.29 NY 1.00* ON 1.00* OV 1.01 ! PT 0.98 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.92 HH 1.00* HN 0.83 ! KB 1.00* KP 1.06 LA 0.97 MK 1.00* ! NL 1.15 NY 1.00* ON 1.00* OV 1.02 ! PT 1.01 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.98 HH 1.00* HN 1.00* ! KB 1.00* KP 0.94 LA 0.95 MK 1.00* ! NL 1.02 NY 1.00* ON 1.00* OV 1.05 ! PT 1.05 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.99 HH 1.00* HN 0.86 ! KB 1.00* KP 0.94 LA 0.91 MK 1.00* ! NL 1.16 NY 1.00* ON 1.00* OV 1.01 ! PT 1.04 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.92 HH 1.00* HN 1.00* ! KB 1.00* KP 0.99 LA 1.04 MK 1.00* ! NL 1.07 NY 1.00* ON 1.00* OV 1.05 ! PT 1.07 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.91 HH 1.00* HN 0.76 ! KB 1.00* KP 1.05 LA 0.95 MK 1.00* ! NL 1.17 NY 1.00* ON 1.00* OV 1.02 ! PT 1.03 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.97 HH 1.00* HN 1.00* ! KB 1.00* KP 1.00 LA 0.92 MK 1.00* ! NL 1.07 NY 1.00* ON 1.00* OV 1.03 ! PT 1.03 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 FD 0.83 HH 1.00* HN 0.70 ! KB 1.00* KP 0.98 LA 0.95 MK 1.00* ! NL 1.11 NY 1.00* ON 1.00* OV 1.05 ! PT 1.00 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Fit before self-cal, rms=0.114285Jy sigma=0.001157 ! Fit after self-cal, rms=0.107155Jy sigma=0.001152 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.163 mas, bmaj=2.544 mas, bpa=21.47 degrees ! Estimated noise=420.274 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 = 4.12112e-05 Jy ! Component: 100 - total flux cleaned = 5.3736e-05 Jy ! Component: 150 - total flux cleaned = 7.70562e-05 Jy ! Component: 200 - total flux cleaned = 8.71062e-05 Jy ! Total flux subtracted in 200 components = 8.71062e-05 Jy ! Clean residual min=-0.001492 max=0.001682 Jy/beam ! Clean residual mean=-0.000011 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0754135 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0754135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107152Jy sigma=0.001152 ! Fit after self-cal, rms=0.107139Jy sigma=0.001151 ! 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=0.107139Jy sigma=0.001151 ! Fit after self-cal, rms=0.107180Jy sigma=0.001151 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.151 mas, bmaj=2.544 mas, bpa=21.86 degrees ! Estimated noise=420.693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115643 Jy ! Component: 100 - total flux cleaned = 0.000126321 Jy ! Component: 150 - total flux cleaned = 0.000135948 Jy ! Component: 200 - total flux cleaned = 0.000126385 Jy ! Total flux subtracted in 200 components = 0.000126385 Jy ! Clean residual min=-0.001522 max=0.001647 Jy/beam ! Clean residual mean=-0.000011 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0755399 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.0755399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107177Jy sigma=0.001151 ! Fit after self-cal, rms=0.107220Jy sigma=0.001151 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 = -3.19139e-05 Jy ! Component: 100 - total flux cleaned = -6.4123e-05 Jy ! Component: 150 - total flux cleaned = -7.38382e-05 Jy ! Component: 200 - total flux cleaned = -8.2603e-05 Jy ! Total flux subtracted in 200 components = -8.2603e-05 Jy ! Clean residual min=-0.001485 max=0.001624 Jy/beam ! Clean residual mean=-0.000010 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0754573 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.0754573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107218Jy sigma=0.001151 ! Fit after self-cal, rms=0.107220Jy sigma=0.001151 ! 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=0.107220Jy sigma=0.001151 ! Fit after self-cal, rms=0.107838Jy sigma=0.001151 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.148 mas, bmaj=2.544 mas, bpa=22.04 degrees ! Estimated noise=422.599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135196 Jy ! Component: 100 - total flux cleaned = 0.000169196 Jy ! Component: 150 - total flux cleaned = 0.000179029 Jy ! Component: 200 - total flux cleaned = 0.000197287 Jy ! Total flux subtracted in 200 components = 0.000197287 Jy ! Clean residual min=-0.001481 max=0.001635 Jy/beam ! Clean residual mean=-0.000012 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0756546 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.0756546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107835Jy sigma=0.001151 ! Fit after self-cal, rms=0.107852Jy sigma=0.001151 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 = 1.899e-05 Jy ! Component: 100 - total flux cleaned = 1.88954e-05 Jy ! Component: 150 - total flux cleaned = 2.71078e-05 Jy ! Component: 200 - total flux cleaned = 2.72009e-05 Jy ! Total flux subtracted in 200 components = 2.72009e-05 Jy ! Clean residual min=-0.001462 max=0.001646 Jy/beam ! Clean residual mean=-0.000011 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0756818 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0756818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107850Jy sigma=0.001151 ! Fit after self-cal, rms=0.107851Jy sigma=0.001151 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107851Jy sigma=0.001151 ! Fit after self-cal, rms=0.108222Jy sigma=0.001151 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.772 mas, bmaj=2.992 mas, bpa=43.58 degrees ! Estimated noise=442.027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124683 Jy ! Component: 100 - total flux cleaned = 0.00015367 Jy ! Component: 150 - total flux cleaned = 0.000174532 Jy ! Component: 200 - total flux cleaned = 0.000178551 Jy ! Total flux subtracted in 200 components = 0.000178551 Jy ! Clean residual min=-0.001390 max=0.001734 Jy/beam ! Clean residual mean=-0.000014 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0758604 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.0758604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108223Jy sigma=0.001151 ! Fit after self-cal, rms=0.108229Jy sigma=0.001151 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 = -4.12099e-05 Jy ! Component: 100 - total flux cleaned = -4.12481e-05 Jy ! Component: 150 - total flux cleaned = -4.11243e-05 Jy ! Component: 200 - total flux cleaned = -4.73336e-05 Jy ! Total flux subtracted in 200 components = -4.73336e-05 Jy ! Clean residual min=-0.001384 max=0.001746 Jy/beam ! Clean residual mean=-0.000014 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.075813 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.075813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108229Jy sigma=0.001151 ! Fit after self-cal, rms=0.108230Jy sigma=0.001151 ! 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=2.147 mas, bmaj=2.545 mas, bpa=22.05 degrees ! Estimated noise=423.947 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.147 x 2.545 at 22.05 degrees (North through East) ! Clean map min=-0.0014167 max=0.075461 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=1.59 mas, bmaj=2.254 mas, bpa=13.95 degrees ! Estimated noise=1334.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0583716 Jy ! Component: 100 - total flux cleaned = 0.0689204 Jy ! Component: 150 - total flux cleaned = 0.0705193 Jy ! Component: 200 - total flux cleaned = 0.0719309 Jy ! Total flux subtracted in 200 components = 0.0719309 Jy ! Clean residual min=-0.005330 max=0.005325 Jy/beam ! Clean residual mean=-0.000012 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 0.0719309 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.071931 Jy ! Inverting map and beam ! Estimated beam: bmin=2.147 mas, bmaj=2.545 mas, bpa=22.05 degrees ! Estimated noise=423.947 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 = 0.00264157 Jy ! Component: 100 - total flux cleaned = 0.00318226 Jy ! Component: 150 - total flux cleaned = 0.00340556 Jy ! Component: 200 - total flux cleaned = 0.0035716 Jy ! Total flux subtracted in 200 components = 0.0035716 Jy ! Clean residual min=-0.001429 max=0.001510 Jy/beam ! Clean residual mean=-0.000014 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0755026 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.0755026 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.772 mas, bmaj=2.992 mas, bpa=43.58 degrees ! Estimated noise=442.027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105598 Jy ! Component: 100 - total flux cleaned = 0.000175705 Jy ! Component: 150 - total flux cleaned = 0.000202344 Jy ! Component: 200 - total flux cleaned = 0.000191078 Jy ! Total flux subtracted in 200 components = 0.000191078 Jy ! Clean residual min=-0.001390 max=0.001695 Jy/beam ! Clean residual mean=-0.000016 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0756936 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 = -3.4277e-08 Jy ! Component: 100 - total flux cleaned = -1.8742e-05 Jy ! Component: 150 - total flux cleaned = -2.71681e-05 Jy ! Component: 200 - total flux cleaned = -3.53026e-05 Jy ! Total flux subtracted in 200 components = -3.53026e-05 Jy ! Clean residual min=-0.001385 max=0.001718 Jy/beam ! Clean residual mean=-0.000016 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0756583 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.0756583 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.147 mas, bmaj=2.545 mas, bpa=22.05 degrees ! Estimated noise=423.947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.19773e-05 Jy ! Component: 100 - total flux cleaned = -8.80954e-05 Jy ! Component: 150 - total flux cleaned = -0.000132108 Jy ! Component: 200 - total flux cleaned = -0.00015938 Jy ! Total flux subtracted in 200 components = -0.00015938 Jy ! Clean residual min=-0.001370 max=0.001598 Jy/beam ! Clean residual mean=-0.000014 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0754989 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0754989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108234Jy sigma=0.001151 ! Fit after self-cal, rms=0.108222Jy sigma=0.001151 wmodel J0943+6150_X_2007_12_05_pus_map.mod ! Writing 42 model components to file: J0943+6150_X_2007_12_05_pus_map.mod wobs J0943+6150_X_2007_12_05_pus_uvs.fits ! Writing UV FITS file: J0943+6150_X_2007_12_05_pus_uvs.fits wwins J0943+6150_X_2007_12_05_pus_map.win ! wwins: Wrote 1 windows to J0943+6150_X_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 = 0.000397657 Jy ! Component: 100 - total flux cleaned = 0.000499361 Jy ! Component: 150 - total flux cleaned = 0.000475381 Jy ! Component: 200 - total flux cleaned = 0.00043195 Jy ! Component: 250 - total flux cleaned = 0.000474271 Jy ! Component: 300 - total flux cleaned = 0.000434236 Jy ! Component: 350 - total flux cleaned = 0.000414971 Jy ! Component: 400 - total flux cleaned = 0.000358077 Jy ! Component: 450 - total flux cleaned = 0.000303041 Jy ! Component: 500 - total flux cleaned = 0.000214176 Jy ! Component: 550 - total flux cleaned = 0.000161832 Jy ! Component: 600 - total flux cleaned = 0.000144841 Jy ! Component: 650 - total flux cleaned = 7.77754e-05 Jy ! Component: 700 - total flux cleaned = 2.83731e-05 Jy ! Component: 750 - total flux cleaned = -2.03408e-05 Jy ! Component: 800 - total flux cleaned = -0.000115377 Jy ! Component: 850 - total flux cleaned = -0.00017768 Jy ! Component: 900 - total flux cleaned = -0.000238966 Jy ! Component: 950 - total flux cleaned = -0.000314161 Jy ! Component: 1000 - total flux cleaned = -0.000373165 Jy ! Component: 1050 - total flux cleaned = -0.000474912 Jy ! Component: 1100 - total flux cleaned = -0.000546489 Jy ! Component: 1150 - total flux cleaned = -0.00065928 Jy ! Component: 1200 - total flux cleaned = -0.00074261 Jy ! Component: 1250 - total flux cleaned = -0.000824631 Jy ! Component: 1300 - total flux cleaned = -0.000905577 Jy ! Component: 1350 - total flux cleaned = -0.00098543 Jy ! Component: 1400 - total flux cleaned = -0.00112967 Jy ! Component: 1450 - total flux cleaned = -0.00123312 Jy ! Component: 1500 - total flux cleaned = -0.00130988 Jy ! Component: 1550 - total flux cleaned = -0.00139834 Jy ! Component: 1600 - total flux cleaned = -0.00146086 Jy ! Component: 1650 - total flux cleaned = -0.00155999 Jy ! Component: 1700 - total flux cleaned = -0.00165798 Jy ! Component: 1750 - total flux cleaned = -0.00169432 Jy ! Component: 1800 - total flux cleaned = -0.00180233 Jy ! Component: 1850 - total flux cleaned = -0.00182599 Jy ! Component: 1900 - total flux cleaned = -0.00189685 Jy ! Component: 1950 - total flux cleaned = -0.00195535 Jy ! Component: 2000 - total flux cleaned = -0.00204802 Jy ! Total flux subtracted in 2048 components = -0.00210535 Jy ! Clean residual min=-0.000684 max=0.000572 Jy/beam ! Clean residual mean=-0.000014 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0733936 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 175 components and 0.0733935 Jy wmap "J0943+6150_X_2007_12_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.147 x 2.545 at 22.05 degrees (North through East) ! Clean map min=-0.0011918 max=0.075376 Jy/beam ! Writing clean map to FITS file: J0943+6150_X_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 0.0753756 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000225026 device "J0943+6150_X_2007_12_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0943+6150_X_2007_12_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.895619 0.895619 1.79124 3.58248 7.16495 14.3299 28.6598 57.3196 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.075 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.147 x 2.545 at 22.05 degrees (North through East) ! Clean map min=-0.0011918 max=0.075376 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0943+6150_X_2007_12_05_pus\_map.gif/vgif" ! Attempting to open device: 'J0943+6150_X_2007_12_05_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0943+6150_X_2007_12_05_pus_uvs.log closed on Wed Sep 8 21:20:28 2010