! Started logfile: /scr/pima/bp171a8_uvs/J0704+4502_X_uvs.log on Fri Dec 27 16:24:24 2013 obs /scr/pima/bp171a8_uvs/J0704+4502_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J0704+4502_X_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.668367 visibilities/baseline/integration-bin. ! Found source: J0704+4502 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1048 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a8_uvs/J0704+4502_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 = 1024x1024 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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009809Jy sigma=3.366686 ! Fit after self-cal, rms=0.910864Jy sigma=3.026701 ! 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=0.9721 mas, bmaj=2.344 mas, bpa=-1.403 degrees ! Estimated noise=11.2059 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 = 0.0706767 Jy ! Component: 100 - total flux cleaned = 0.0861086 Jy ! Total flux subtracted in 100 components = 0.0861086 Jy ! Clean residual min=-0.003684 max=0.005375 Jy/beam ! Clean residual mean=-0.000002 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.0861086 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0861086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019565Jy sigma=0.060045 ! Fit after self-cal, rms=0.019543Jy sigma=0.059963 ! 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=1.16 mas, bmaj=2.395 mas, bpa=-0.1597 degrees ! Estimated noise=6.88991 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 = 0.00541928 Jy ! Component: 100 - total flux cleaned = 0.00816116 Jy ! Component: 150 - total flux cleaned = 0.00971137 Jy ! Component: 200 - total flux cleaned = 0.0106104 Jy ! Total flux subtracted in 200 components = 0.0106104 Jy ! Clean residual min=-0.002745 max=0.003405 Jy/beam ! Clean residual mean=0.000002 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.096719 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.096719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018359Jy sigma=0.053852 ! Fit after self-cal, rms=0.018336Jy sigma=0.053800 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.16 x 2.395 at -0.1597 degrees (North through East) ! Clean map min=-0.0026537 max=0.091009 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.15 HN 0.87 KP 0.91 ! LA 0.99 NL 1.04 OV 0.99 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 0.90 KP 0.93 ! LA 0.93 NL 1.04 OV 0.96 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.17 HN 0.94 KP 1.04 ! LA 0.94 NL 1.01 OV 0.99 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.13 HN 0.95 KP 0.94 ! LA 0.96 NL 0.98 OV 1.02 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.93 KP 1.06 ! LA 0.96 NL 0.92 OV 0.95 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.00 KP 1.04 ! LA 1.03 NL 0.97 OV 1.00 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 0.97 KP 0.99 ! LA 0.92 NL 1.01 OV 1.02 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.07 HN 0.94 KP 1.07 ! LA 0.89 NL 1.01 OV 0.97 SC 1.09 ! ! ! Fit before self-cal, rms=0.018336Jy sigma=0.053800 ! Fit after self-cal, rms=0.016367Jy sigma=0.045955 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=2.392 mas, bpa=-0.4723 degrees ! Estimated noise=6.78251 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 = -3.21228e-05 Jy ! Component: 100 - total flux cleaned = 0.000140475 Jy ! Component: 150 - total flux cleaned = 0.000179791 Jy ! Component: 200 - total flux cleaned = 0.000133616 Jy ! Total flux subtracted in 200 components = 0.000133616 Jy ! Clean residual min=-0.001797 max=0.001746 Jy/beam ! Clean residual mean=-0.000000 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0968526 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.0968526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016225Jy sigma=0.045852 ! Fit after self-cal, rms=0.016232Jy sigma=0.045835 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016232Jy sigma=0.045835 ! Fit after self-cal, rms=0.016176Jy sigma=0.045758 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=2.389 mas, bpa=-0.5316 degrees ! Estimated noise=6.72777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000513552 Jy ! Component: 100 - total flux cleaned = -0.000499149 Jy ! Component: 150 - total flux cleaned = -0.000524288 Jy ! Component: 200 - total flux cleaned = -0.000557859 Jy ! Total flux subtracted in 200 components = -0.000557859 Jy ! Clean residual min=-0.001753 max=0.001737 Jy/beam ! Clean residual mean=-0.000000 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0962948 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0962948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016073Jy sigma=0.045773 ! Fit after self-cal, rms=0.016069Jy sigma=0.045771 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 = -2.03708e-05 Jy ! Component: 100 - total flux cleaned = -1.11715e-05 Jy ! Component: 150 - total flux cleaned = -2.78252e-05 Jy ! Component: 200 - total flux cleaned = -4.33872e-05 Jy ! Total flux subtracted in 200 components = -4.33872e-05 Jy ! Clean residual min=-0.001734 max=0.001713 Jy/beam ! Clean residual mean=-0.000000 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0962514 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.0962514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016055Jy sigma=0.045750 ! Fit after self-cal, rms=0.016053Jy sigma=0.045749 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016053Jy sigma=0.045749 ! Fit after self-cal, rms=0.015991Jy sigma=0.045663 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=2.388 mas, bpa=-0.5832 degrees ! Estimated noise=6.6675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00068654 Jy ! Component: 100 - total flux cleaned = -0.000769121 Jy ! Component: 150 - total flux cleaned = -0.00076916 Jy ! Component: 200 - total flux cleaned = -0.000775994 Jy ! Total flux subtracted in 200 components = -0.000775994 Jy ! Clean residual min=-0.001691 max=0.001705 Jy/beam ! Clean residual mean=-0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0954754 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.0954754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015902Jy sigma=0.045719 ! Fit after self-cal, rms=0.015900Jy sigma=0.045718 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 = -6.46049e-06 Jy ! Component: 100 - total flux cleaned = -1.93916e-05 Jy ! Component: 150 - total flux cleaned = -3.14478e-05 Jy ! Component: 200 - total flux cleaned = -3.71154e-05 Jy ! Total flux subtracted in 200 components = -3.71154e-05 Jy ! Clean residual min=-0.001680 max=0.001697 Jy/beam ! Clean residual mean=-0.000000 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0954383 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0954383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015893Jy sigma=0.045707 ! Fit after self-cal, rms=0.015892Jy sigma=0.045707 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015892Jy sigma=0.045707 ! Fit after self-cal, rms=0.015832Jy sigma=0.045620 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.874 mas, bmaj=2.629 mas, bpa=-4.253 degrees ! Estimated noise=7.60323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000648593 Jy ! Component: 100 - total flux cleaned = -0.000660613 Jy ! Component: 150 - total flux cleaned = -0.000691795 Jy ! Component: 200 - total flux cleaned = -0.000723528 Jy ! Total flux subtracted in 200 components = -0.000723528 Jy ! Clean residual min=-0.002126 max=0.002605 Jy/beam ! Clean residual mean=-0.000001 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0947147 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.0947147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015764Jy sigma=0.045681 ! Fit after self-cal, rms=0.015762Jy sigma=0.045673 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 = -8.70269e-06 Jy ! Component: 100 - total flux cleaned = -8.23329e-06 Jy ! Component: 150 - total flux cleaned = -8.16559e-06 Jy ! Component: 200 - total flux cleaned = -8.14881e-06 Jy ! Total flux subtracted in 200 components = -8.14881e-06 Jy ! Clean residual min=-0.002132 max=0.002591 Jy/beam ! Clean residual mean=-0.000001 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0947066 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 0.0947066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015767Jy sigma=0.045682 ! Fit after self-cal, rms=0.015766Jy sigma=0.045679 ! 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=1.158 mas, bmaj=2.388 mas, bpa=-0.6216 degrees ! Estimated noise=6.60748 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.158 x 2.388 at -0.6216 degrees (North through East) ! Clean map min=-0.001602 max=0.087487 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=0.9761 mas, bmaj=2.338 mas, bpa=-1.938 degrees ! Estimated noise=10.7643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0678751 Jy ! Component: 100 - total flux cleaned = 0.0827325 Jy ! Component: 150 - total flux cleaned = 0.0870988 Jy ! Component: 200 - total flux cleaned = 0.0895419 Jy ! Total flux subtracted in 200 components = 0.0895419 Jy ! Clean residual min=-0.002352 max=0.002182 Jy/beam ! Clean residual mean=-0.000002 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0895419 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0895419 Jy ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=2.388 mas, bpa=-0.6216 degrees ! Estimated noise=6.60748 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 = 0.00209695 Jy ! Component: 100 - total flux cleaned = 0.00321094 Jy ! Component: 150 - total flux cleaned = 0.00390651 Jy ! Component: 200 - total flux cleaned = 0.00438077 Jy ! Total flux subtracted in 200 components = 0.00438077 Jy ! Clean residual min=-0.001692 max=0.001618 Jy/beam ! Clean residual mean=-0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0939227 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.0939227 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=1.874 mas, bmaj=2.629 mas, bpa=-4.253 degrees ! Estimated noise=7.60323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000567466 Jy ! Component: 100 - total flux cleaned = 0.000818872 Jy ! Component: 150 - total flux cleaned = 0.000856326 Jy ! Component: 200 - total flux cleaned = 0.000863186 Jy ! Total flux subtracted in 200 components = 0.000863186 Jy ! Clean residual min=-0.002129 max=0.002592 Jy/beam ! Clean residual mean=-0.000001 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0947859 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 = 6.36304e-06 Jy ! Component: 100 - total flux cleaned = 1.25078e-05 Jy ! Component: 150 - total flux cleaned = 1.78595e-05 Jy ! Component: 200 - total flux cleaned = 2.29793e-05 Jy ! Total flux subtracted in 200 components = 2.29793e-05 Jy ! Clean residual min=-0.002130 max=0.002580 Jy/beam ! Clean residual mean=-0.000001 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.0948089 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.0948089 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=2.388 mas, bpa=-0.6216 degrees ! Estimated noise=6.60748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.78004e-06 Jy ! Component: 100 - total flux cleaned = -7.45919e-06 Jy ! Component: 150 - total flux cleaned = -4.11325e-05 Jy ! Component: 200 - total flux cleaned = -7.17039e-05 Jy ! Total flux subtracted in 200 components = -7.17039e-05 Jy ! Clean residual min=-0.001645 max=0.001614 Jy/beam ! Clean residual mean=-0.000000 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0947372 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.0947372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015750Jy sigma=0.045704 ! Fit after self-cal, rms=0.015750Jy sigma=0.045700 wmodel /scr/pima/bp171a8_uvs/J0704+4502_X_map.mod ! Writing 56 model components to file: /scr/pima/bp171a8_uvs/J0704+4502_X_map.mod wobs /scr/pima/bp171a8_uvs/J0704+4502_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J0704+4502_X_uvs.fits wwins /scr/pima/bp171a8_uvs/J0704+4502_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a8_uvs/J0704+4502_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000323672 Jy ! Component: 100 - total flux cleaned = 0.00051319 Jy ! Component: 150 - total flux cleaned = 0.000611743 Jy ! Component: 200 - total flux cleaned = 0.000679082 Jy ! Component: 250 - total flux cleaned = 0.000742097 Jy ! Component: 300 - total flux cleaned = 0.000800259 Jy ! Component: 350 - total flux cleaned = 0.000928378 Jy ! Component: 400 - total flux cleaned = 0.00103442 Jy ! Component: 450 - total flux cleaned = 0.00113589 Jy ! Component: 500 - total flux cleaned = 0.0012652 Jy ! Component: 550 - total flux cleaned = 0.00138885 Jy ! Component: 600 - total flux cleaned = 0.00153725 Jy ! Component: 650 - total flux cleaned = 0.00162297 Jy ! Component: 700 - total flux cleaned = 0.00173353 Jy ! Component: 750 - total flux cleaned = 0.00180033 Jy ! Component: 800 - total flux cleaned = 0.00183954 Jy ! Component: 850 - total flux cleaned = 0.00190254 Jy ! Component: 900 - total flux cleaned = 0.00193933 Jy ! Component: 950 - total flux cleaned = 0.0019869 Jy ! Component: 1000 - total flux cleaned = 0.00202178 Jy ! Component: 1050 - total flux cleaned = 0.0020671 Jy ! Component: 1100 - total flux cleaned = 0.00211112 Jy ! Component: 1150 - total flux cleaned = 0.00206848 Jy ! Component: 1200 - total flux cleaned = 0.00212094 Jy ! Component: 1250 - total flux cleaned = 0.00208991 Jy ! Component: 1300 - total flux cleaned = 0.00208964 Jy ! Component: 1350 - total flux cleaned = 0.00206998 Jy ! Component: 1400 - total flux cleaned = 0.0020509 Jy ! Component: 1450 - total flux cleaned = 0.00206037 Jy ! Component: 1500 - total flux cleaned = 0.00202362 Jy ! Component: 1550 - total flux cleaned = 0.00202375 Jy ! Component: 1600 - total flux cleaned = 0.00198842 Jy ! Component: 1650 - total flux cleaned = 0.00195379 Jy ! Component: 1700 - total flux cleaned = 0.00190259 Jy ! Component: 1750 - total flux cleaned = 0.00185226 Jy ! Component: 1800 - total flux cleaned = 0.00181114 Jy ! Component: 1850 - total flux cleaned = 0.00178667 Jy ! Component: 1900 - total flux cleaned = 0.0017545 Jy ! Component: 1950 - total flux cleaned = 0.00172282 Jy ! Component: 2000 - total flux cleaned = 0.00169939 Jy ! Component: 2050 - total flux cleaned = 0.00167618 Jy ! Component: 2100 - total flux cleaned = 0.00165327 Jy ! Component: 2150 - total flux cleaned = 0.0016231 Jy ! Component: 2200 - total flux cleaned = 0.00159323 Jy ! Component: 2250 - total flux cleaned = 0.00158583 Jy ! Component: 2300 - total flux cleaned = 0.00154916 Jy ! Component: 2350 - total flux cleaned = 0.00154195 Jy ! Component: 2400 - total flux cleaned = 0.00154193 Jy ! Component: 2450 - total flux cleaned = 0.00152765 Jy ! Component: 2500 - total flux cleaned = 0.00152768 Jy ! Component: 2550 - total flux cleaned = 0.00154168 Jy ! Component: 2600 - total flux cleaned = 0.00154172 Jy ! Component: 2650 - total flux cleaned = 0.00155559 Jy ! Component: 2700 - total flux cleaned = 0.00155557 Jy ! Component: 2750 - total flux cleaned = 0.00157606 Jy ! Component: 2800 - total flux cleaned = 0.0015557 Jy ! Component: 2850 - total flux cleaned = 0.00156255 Jy ! Component: 2900 - total flux cleaned = 0.00156927 Jy ! Component: 2950 - total flux cleaned = 0.00157595 Jy ! Component: 3000 - total flux cleaned = 0.00157592 Jy ! Component: 3050 - total flux cleaned = 0.00156931 Jy ! Component: 3100 - total flux cleaned = 0.0015627 Jy ! Component: 3150 - total flux cleaned = 0.00156925 Jy ! Component: 3200 - total flux cleaned = 0.00156924 Jy ! Component: 3250 - total flux cleaned = 0.00155619 Jy ! Component: 3300 - total flux cleaned = 0.00157574 Jy ! Component: 3350 - total flux cleaned = 0.00158222 Jy ! Component: 3400 - total flux cleaned = 0.00158869 Jy ! Component: 3450 - total flux cleaned = 0.00161453 Jy ! Component: 3500 - total flux cleaned = 0.00161455 Jy ! Component: 3550 - total flux cleaned = 0.00163387 Jy ! Component: 3600 - total flux cleaned = 0.00164032 Jy ! Component: 3650 - total flux cleaned = 0.001666 Jy ! Component: 3700 - total flux cleaned = 0.00167878 Jy ! Component: 3750 - total flux cleaned = 0.00169158 Jy ! Component: 3800 - total flux cleaned = 0.00171716 Jy ! Component: 3850 - total flux cleaned = 0.00173631 Jy ! Component: 3900 - total flux cleaned = 0.00176183 Jy ! Component: 3950 - total flux cleaned = 0.00176821 Jy ! Component: 4000 - total flux cleaned = 0.00178731 Jy ! Component: 4050 - total flux cleaned = 0.00179368 Jy ! Total flux subtracted in 4096 components = 0.00180642 Jy ! Clean residual min=-0.000371 max=0.000401 Jy/beam ! Clean residual mean=-0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0965436 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 309 components and 0.0965436 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J0704+4502_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.158 x 2.388 at -0.6216 degrees (North through East) ! Clean map min=-0.00077992 max=0.08742 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J0704+4502_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0874204 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101415 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.348024 0.348024 0.696049 1.3921 2.78419 5.56839 11.1368 22.2736 44.5471 89.0942 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 862.008 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J0704+4502_X_uvs.log closed on Fri Dec 27 16:24:31 2013