! Started logfile: /d2/scr/pima/bp177i_uvs/J1700+6612_X_uvs.log on Tue Apr 15 00:27:22 2014 obs /d2/scr/pima/bp177i_uvs/J1700+6612_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1700+6612_X_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.905556 visibilities/baseline/integration-bin. ! Found source: J1700+6612 ! ! 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 1304 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 /d2/scr/pima/bp177i_uvs/J1700+6612_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000643Jy sigma=36.531763 ! Fit after self-cal, rms=0.958346Jy sigma=34.844955 ! 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=0.7429 mas, bmaj=3.06 mas, bpa=44.66 degrees ! Estimated noise=0.871189 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 = 0.0323072 Jy ! Component: 100 - total flux cleaned = 0.0395799 Jy ! Total flux subtracted in 100 components = 0.0395799 Jy ! Clean residual min=-0.003068 max=0.004826 Jy/beam ! Clean residual mean=0.000022 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.0395799 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0395799 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=0.028235Jy sigma=0.839427 ! Fit after self-cal, rms=0.025931Jy sigma=0.778968 ! Inverting map ! Added new window around map position (-0.6, 10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00488885 Jy ! Component: 100 - total flux cleaned = 0.00798455 Jy ! Total flux subtracted in 100 components = 0.00798455 Jy ! Clean residual min=-0.002580 max=0.004357 Jy/beam ! Clean residual mean=0.000018 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.0475644 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.0475644 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=0.024789Jy sigma=0.713492 ! Fit after self-cal, rms=0.024748Jy sigma=0.709736 ! 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=0.9315 mas, bmaj=3.111 mas, bpa=45.01 degrees ! Estimated noise=0.565224 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 = 0.00452103 Jy ! Component: 100 - total flux cleaned = 0.0077717 Jy ! Component: 150 - total flux cleaned = 0.0102722 Jy ! Component: 200 - total flux cleaned = 0.0122465 Jy ! Total flux subtracted in 200 components = 0.0122465 Jy ! Clean residual min=-0.002446 max=0.003285 Jy/beam ! Clean residual mean=0.000034 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.0598109 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 53 components and 0.0598109 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=0.024152Jy sigma=0.645966 ! Fit after self-cal, rms=0.024117Jy sigma=0.645461 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9315 x 3.111 at 45.01 degrees (North through East) ! Clean map min=-0.0023414 max=0.043061 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 0.94 KP 0.85 ! LA 0.90 MK 1.14 NL 1.19 OV 0.90 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.024117Jy sigma=0.645461 ! Fit after self-cal, rms=0.024003Jy sigma=0.637528 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9345 mas, bmaj=3.111 mas, bpa=44.94 degrees ! Estimated noise=0.561811 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 = 0.00121066 Jy ! Component: 100 - total flux cleaned = 0.00173215 Jy ! Component: 150 - total flux cleaned = 0.00199833 Jy ! Component: 200 - total flux cleaned = 0.0022061 Jy ! Total flux subtracted in 200 components = 0.0022061 Jy ! Clean residual min=-0.002021 max=0.002422 Jy/beam ! Clean residual mean=0.000022 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.062017 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 75 components and 0.062017 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=0.023948Jy sigma=0.629368 ! Fit after self-cal, rms=0.023945Jy sigma=0.629190 ! 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=0.023945Jy sigma=0.629190 ! Fit after self-cal, rms=0.023626Jy sigma=0.619072 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.937 mas, bmaj=3.106 mas, bpa=44.8 degrees ! Estimated noise=0.561041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.80048e-05 Jy ! Component: 100 - total flux cleaned = -7.38149e-06 Jy ! Component: 150 - total flux cleaned = 6.30825e-05 Jy ! Component: 200 - total flux cleaned = 0.000148054 Jy ! Total flux subtracted in 200 components = 0.000148054 Jy ! Clean residual min=-0.001746 max=0.002088 Jy/beam ! Clean residual mean=0.000010 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0621651 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 0.0621651 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=0.023587Jy sigma=0.616349 ! Fit after self-cal, rms=0.023583Jy sigma=0.616246 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) ! Added new window around map position (1, -9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134179 Jy ! Component: 100 - total flux cleaned = 0.00146552 Jy ! Component: 150 - total flux cleaned = 0.00149949 Jy ! Component: 200 - total flux cleaned = 0.00144133 Jy ! Total flux subtracted in 200 components = 0.00144133 Jy ! Clean residual min=-0.001638 max=0.001803 Jy/beam ! Clean residual mean=0.000005 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0636064 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 111 components and 0.0636064 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=0.023470Jy sigma=0.607925 ! Fit after self-cal, rms=0.023454Jy sigma=0.607342 ! 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=0.023454Jy sigma=0.607342 ! Fit after self-cal, rms=0.023270Jy sigma=0.599272 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9399 mas, bmaj=3.105 mas, bpa=44.72 degrees ! Estimated noise=0.557577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000104571 Jy ! Component: 100 - total flux cleaned = -0.000242021 Jy ! Component: 150 - total flux cleaned = -0.000266223 Jy ! Component: 200 - total flux cleaned = -0.00031262 Jy ! Total flux subtracted in 200 components = -0.00031262 Jy ! Clean residual min=-0.001449 max=0.001710 Jy/beam ! Clean residual mean=0.000000 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0632938 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 125 components and 0.0632938 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=0.023211Jy sigma=0.596802 ! Fit after self-cal, rms=0.023211Jy sigma=0.596701 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) ! Added new window around map position (11.8, 14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115875 Jy ! Component: 100 - total flux cleaned = 0.00142176 Jy ! Component: 150 - total flux cleaned = 0.00171988 Jy ! Component: 200 - total flux cleaned = 0.00200967 Jy ! Total flux subtracted in 200 components = 0.00200967 Jy ! Clean residual min=-0.001274 max=0.001532 Jy/beam ! Clean residual mean=-0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0653035 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 145 components and 0.0653035 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=0.023091Jy sigma=0.591124 ! Fit after self-cal, rms=0.023088Jy sigma=0.591019 ! Inverting map ! Added new window around map position (-10.2, -42.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000845879 Jy ! Component: 100 - total flux cleaned = 0.000886214 Jy ! Component: 150 - total flux cleaned = 0.00113826 Jy ! Component: 200 - total flux cleaned = 0.00146924 Jy ! Total flux subtracted in 200 components = 0.00146924 Jy ! Clean residual min=-0.001174 max=0.001163 Jy/beam ! Clean residual mean=-0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0667727 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 176 components and 0.0667727 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=0.022985Jy sigma=0.585689 ! Fit after self-cal, rms=0.022978Jy sigma=0.585560 ! 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=0.022978Jy sigma=0.585560 ! Fit after self-cal, rms=0.022659Jy sigma=0.577279 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.069 mas, bmaj=3.35 mas, bpa=47.13 degrees ! Estimated noise=0.66871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000196392 Jy ! Component: 100 - total flux cleaned = -0.000297308 Jy ! Component: 150 - total flux cleaned = -0.000273284 Jy ! Component: 200 - total flux cleaned = -0.000126481 Jy ! Total flux subtracted in 200 components = -0.000126481 Jy ! Clean residual min=-0.001095 max=0.001137 Jy/beam ! Clean residual mean=-0.000012 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0666462 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 217 components and 0.0666462 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=0.022548Jy sigma=0.576726 ! Fit after self-cal, rms=0.022540Jy sigma=0.576647 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 = -7.26217e-06 Jy ! Component: 100 - total flux cleaned = 9.46813e-05 Jy ! Component: 150 - total flux cleaned = 0.00022662 Jy ! Component: 200 - total flux cleaned = 0.00033131 Jy ! Total flux subtracted in 200 components = 0.00033131 Jy ! Clean residual min=-0.001009 max=0.001106 Jy/beam ! Clean residual mean=-0.000013 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0669775 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 242 components and 0.0669775 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=0.022519Jy sigma=0.576318 ! Fit after self-cal, rms=0.022518Jy sigma=0.576302 ! 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=0.9454 mas, bmaj=3.104 mas, bpa=44.78 degrees ! Estimated noise=0.550215 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9454 x 3.104 at 44.78 degrees (North through East) ! Clean map min=-0.0014895 max=0.041588 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=0.7523 mas, bmaj=3.03 mas, bpa=44.39 degrees ! Estimated noise=0.862533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0326944 Jy ! Component: 100 - total flux cleaned = 0.0407634 Jy ! Component: 150 - total flux cleaned = 0.0446616 Jy ! Component: 200 - total flux cleaned = 0.047526 Jy ! Total flux subtracted in 200 components = 0.047526 Jy ! Clean residual min=-0.002440 max=0.002614 Jy/beam ! Clean residual mean=0.000012 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.047526 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.047526 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9454 mas, bmaj=3.104 mas, bpa=44.78 degrees ! Estimated noise=0.550215 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) ! Added new window around map position (3, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397977 Jy ! Component: 100 - total flux cleaned = 0.0066655 Jy ! Component: 150 - total flux cleaned = 0.008743 Jy ! Component: 200 - total flux cleaned = 0.0104557 Jy ! Total flux subtracted in 200 components = 0.0104557 Jy ! Clean residual min=-0.001827 max=0.001644 Jy/beam ! Clean residual mean=0.000015 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0579816 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 72 components and 0.0579816 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=2.069 mas, bmaj=3.35 mas, bpa=47.13 degrees ! Estimated noise=0.66871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236275 Jy ! Component: 100 - total flux cleaned = 0.0032708 Jy ! Component: 150 - total flux cleaned = 0.00390688 Jy ! Component: 200 - total flux cleaned = 0.00467062 Jy ! Total flux subtracted in 200 components = 0.00467062 Jy ! Clean residual min=-0.001827 max=0.001492 Jy/beam ! Clean residual mean=0.000004 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0626522 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 = 0.000588088 Jy ! Component: 100 - total flux cleaned = 0.00111545 Jy ! Component: 150 - total flux cleaned = 0.00152006 Jy ! Component: 200 - total flux cleaned = 0.00192418 Jy ! Total flux subtracted in 200 components = 0.00192418 Jy ! Clean residual min=-0.001447 max=0.001235 Jy/beam ! Clean residual mean=-0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0645764 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 152 components and 0.0645764 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9454 mas, bmaj=3.104 mas, bpa=44.78 degrees ! Estimated noise=0.550215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.16254e-05 Jy ! Component: 100 - total flux cleaned = 0.000170033 Jy ! Component: 150 - total flux cleaned = 0.000411572 Jy ! Component: 200 - total flux cleaned = 0.000724102 Jy ! Total flux subtracted in 200 components = 0.000724102 Jy ! Clean residual min=-0.001187 max=0.000962 Jy/beam ! Clean residual mean=-0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0653005 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 189 components and 0.0653005 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=0.022517Jy sigma=0.581061 ! Fit after self-cal, rms=0.022506Jy sigma=0.580298 wmodel /d2/scr/pima/bp177i_uvs/J1700+6612_X_map.mod ! Writing 189 model components to file: /d2/scr/pima/bp177i_uvs/J1700+6612_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1700+6612_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1700+6612_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1700+6612_X_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp177i_uvs/J1700+6612_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 = -0.000526111 Jy ! Component: 100 - total flux cleaned = -0.000846122 Jy ! Component: 150 - total flux cleaned = -0.00111208 Jy ! Component: 200 - total flux cleaned = -0.00133367 Jy ! Component: 250 - total flux cleaned = -0.00151495 Jy ! Component: 300 - total flux cleaned = -0.0016904 Jy ! Component: 350 - total flux cleaned = -0.00182948 Jy ! Component: 400 - total flux cleaned = -0.00194929 Jy ! Component: 450 - total flux cleaned = -0.00199279 Jy ! Component: 500 - total flux cleaned = -0.00194989 Jy ! Component: 550 - total flux cleaned = -0.00190784 Jy ! Component: 600 - total flux cleaned = -0.00183954 Jy ! Component: 650 - total flux cleaned = -0.00174595 Jy ! Component: 700 - total flux cleaned = -0.00168021 Jy ! Component: 750 - total flux cleaned = -0.00158969 Jy ! Component: 800 - total flux cleaned = -0.00151324 Jy ! Component: 850 - total flux cleaned = -0.00145059 Jy ! Component: 900 - total flux cleaned = -0.00141333 Jy ! Component: 950 - total flux cleaned = -0.0013523 Jy ! Component: 1000 - total flux cleaned = -0.00131631 Jy ! Component: 1050 - total flux cleaned = -0.00126903 Jy ! Component: 1100 - total flux cleaned = -0.00122245 Jy ! Component: 1150 - total flux cleaned = -0.00114239 Jy ! Component: 1200 - total flux cleaned = -0.00111991 Jy ! Component: 1250 - total flux cleaned = -0.00107514 Jy ! Component: 1300 - total flux cleaned = -0.00100884 Jy ! Component: 1350 - total flux cleaned = -0.000932595 Jy ! Component: 1400 - total flux cleaned = -0.000889445 Jy ! Component: 1450 - total flux cleaned = -0.000772371 Jy ! Component: 1500 - total flux cleaned = -0.000719959 Jy ! Component: 1550 - total flux cleaned = -0.000574574 Jy ! Component: 1600 - total flux cleaned = -0.000513028 Jy ! Component: 1650 - total flux cleaned = -0.000411383 Jy ! Component: 1700 - total flux cleaned = -0.000290874 Jy ! Component: 1750 - total flux cleaned = -0.000201596 Jy ! Component: 1800 - total flux cleaned = -0.000132704 Jy ! Component: 1850 - total flux cleaned = -2.57812e-05 Jy ! Component: 1900 - total flux cleaned = 7.05339e-05 Jy ! Component: 1950 - total flux cleaned = 0.000146787 Jy ! Component: 2000 - total flux cleaned = 0.000241293 Jy ! Component: 2050 - total flux cleaned = 0.00032552 Jy ! Component: 2100 - total flux cleaned = 0.00041828 Jy ! Component: 2150 - total flux cleaned = 0.000491769 Jy ! Component: 2200 - total flux cleaned = 0.000601003 Jy ! Component: 2250 - total flux cleaned = 0.000691183 Jy ! Component: 2300 - total flux cleaned = 0.000780491 Jy ! Component: 2350 - total flux cleaned = 0.000869156 Jy ! Component: 2400 - total flux cleaned = 0.000921912 Jy ! Component: 2450 - total flux cleaned = 0.000991665 Jy ! Component: 2500 - total flux cleaned = 0.00108671 Jy ! Component: 2550 - total flux cleaned = 0.00115521 Jy ! Component: 2600 - total flux cleaned = 0.00124024 Jy ! Component: 2650 - total flux cleaned = 0.00129914 Jy ! Component: 2700 - total flux cleaned = 0.00137442 Jy ! Component: 2750 - total flux cleaned = 0.00140759 Jy ! Component: 2800 - total flux cleaned = 0.00148183 Jy ! Component: 2850 - total flux cleaned = 0.00153914 Jy ! Component: 2900 - total flux cleaned = 0.00161218 Jy ! Component: 2950 - total flux cleaned = 0.00167669 Jy ! Component: 3000 - total flux cleaned = 0.00171662 Jy ! Component: 3050 - total flux cleaned = 0.00177226 Jy ! Component: 3100 - total flux cleaned = 0.00185121 Jy ! Component: 3150 - total flux cleaned = 0.00191394 Jy ! Component: 3200 - total flux cleaned = 0.00195292 Jy ! Component: 3250 - total flux cleaned = 0.00203796 Jy ! Component: 3300 - total flux cleaned = 0.00211484 Jy ! Component: 3350 - total flux cleaned = 0.00216068 Jy ! Component: 3400 - total flux cleaned = 0.002229 Jy ! Component: 3450 - total flux cleaned = 0.00227431 Jy ! Component: 3500 - total flux cleaned = 0.00233439 Jy ! Component: 3550 - total flux cleaned = 0.00240156 Jy ! Component: 3600 - total flux cleaned = 0.00245345 Jy ! Component: 3650 - total flux cleaned = 0.00250506 Jy ! Component: 3700 - total flux cleaned = 0.00257102 Jy ! Component: 3750 - total flux cleaned = 0.0026293 Jy ! Component: 3800 - total flux cleaned = 0.00269456 Jy ! Component: 3850 - total flux cleaned = 0.00273782 Jy ! Component: 3900 - total flux cleaned = 0.00281661 Jy ! Component: 3950 - total flux cleaned = 0.00286649 Jy ! Component: 4000 - total flux cleaned = 0.00291617 Jy ! Component: 4050 - total flux cleaned = 0.00295858 Jy ! Total flux subtracted in 4096 components = 0.00300083 Jy ! Clean residual min=-0.000411 max=0.000404 Jy/beam ! Clean residual mean=0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0683014 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 492 components and 0.0683014 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1700+6612_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9454 x 3.104 at 44.78 degrees (North through East) ! Clean map min=-0.00085349 max=0.041209 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1700+6612_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0412086 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119985 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.873496 0.873496 1.74699 3.49398 6.98796 13.9759 27.9519 55.9037 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 343.447 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1700+6612_X_uvs.log closed on Tue Apr 15 00:27:27 2014