! Started logfile: /d2/scr/pima/bp171ab_uvs/J1257+3647_C_uvs.log on Mon Dec 9 01:44:03 2013 obs /d2/scr/pima/bp171ab_uvs/J1257+3647_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171ab_uvs/J1257+3647_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.715278 visibilities/baseline/integration-bin. ! Found source: J1257+3647 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 824 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171ab_uvs/J1257+3647_C] 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 0.300x0.300 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999407Jy sigma=0.918904 ! Fit after self-cal, rms=0.988823Jy sigma=0.902770 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.633 mas, bmaj=5.606 mas, bpa=-2.98 degrees ! Estimated noise=43.3366 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 = 0.0108435 Jy ! Component: 100 - total flux cleaned = 0.0139813 Jy ! Total flux subtracted in 100 components = 0.0139813 Jy ! Clean residual min=-0.002333 max=0.003105 Jy/beam ! Clean residual mean=-0.000005 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.0139813 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0139813 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=0.017305Jy sigma=0.017336 ! Fit after self-cal, rms=0.015806Jy sigma=0.016122 ! 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=3.261 mas, bmaj=5.937 mas, bpa=-3.976 degrees ! Estimated noise=30.4736 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 = 0.00409004 Jy ! Component: 100 - total flux cleaned = 0.00607172 Jy ! Component: 150 - total flux cleaned = 0.0072946 Jy ! Component: 200 - total flux cleaned = 0.0081107 Jy ! Total flux subtracted in 200 components = 0.0081107 Jy ! Clean residual min=-0.002018 max=0.002135 Jy/beam ! Clean residual mean=-0.000004 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.022092 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 66 components and 0.022092 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=0.015828Jy sigma=0.014381 ! Fit after self-cal, rms=0.015807Jy sigma=0.014361 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.261 x 5.937 at -3.976 degrees (North through East) ! Clean map min=-0.0020114 max=0.017433 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* ! ! ! 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* ! ! ! 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* ! ! ! Correcting IF 4. ! 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* ! ! ! 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* ! ! ! 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* ! ! ! 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* ! ! ! 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* ! ! ! Fit before self-cal, rms=0.015807Jy sigma=0.014361 ! Fit after self-cal, rms=0.015807Jy sigma=0.014361 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.261 mas, bmaj=5.937 mas, bpa=-3.976 degrees ! Estimated noise=30.4736 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 = 0.000737698 Jy ! Component: 100 - total flux cleaned = 0.00120083 Jy ! Component: 150 - total flux cleaned = 0.00150125 Jy ! Component: 200 - total flux cleaned = 0.00163285 Jy ! Total flux subtracted in 200 components = 0.00163285 Jy ! Clean residual min=-0.002076 max=0.002044 Jy/beam ! Clean residual mean=-0.000006 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0237249 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.0237249 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=0.015800Jy sigma=0.014267 ! Fit after self-cal, rms=0.015787Jy sigma=0.014264 ! 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=0.015787Jy sigma=0.014264 ! Fit after self-cal, rms=0.015787Jy sigma=0.014264 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.261 mas, bmaj=5.937 mas, bpa=-3.976 degrees ! Estimated noise=30.4736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142254 Jy ! Component: 100 - total flux cleaned = 0.000166369 Jy ! Component: 150 - total flux cleaned = 0.00018041 Jy ! Component: 200 - total flux cleaned = 0.00020022 Jy ! Total flux subtracted in 200 components = 0.00020022 Jy ! Clean residual min=-0.002086 max=0.002019 Jy/beam ! Clean residual mean=-0.000006 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0239251 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.0239251 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=0.015772Jy sigma=0.014258 ! Fit after self-cal, rms=0.015772Jy sigma=0.014257 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 = 3.61739e-05 Jy ! Component: 100 - total flux cleaned = 5.60285e-05 Jy ! Component: 150 - total flux cleaned = 7.385e-05 Jy ! Component: 200 - total flux cleaned = 8.49014e-05 Jy ! Total flux subtracted in 200 components = 8.49014e-05 Jy ! Clean residual min=-0.002085 max=0.002007 Jy/beam ! Clean residual mean=-0.000006 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.02401 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.02401 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=0.015766Jy sigma=0.014252 ! Fit after self-cal, rms=0.015768Jy sigma=0.014252 ! 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=0.015768Jy sigma=0.014252 ! Fit after self-cal, rms=0.015768Jy sigma=0.014252 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.261 mas, bmaj=5.937 mas, bpa=-3.976 degrees ! Estimated noise=30.4736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.07103e-05 Jy ! Component: 100 - total flux cleaned = 3.72436e-05 Jy ! Component: 150 - total flux cleaned = 5.25063e-05 Jy ! Component: 200 - total flux cleaned = 6.64687e-05 Jy ! Total flux subtracted in 200 components = 6.64687e-05 Jy ! Clean residual min=-0.002086 max=0.001997 Jy/beam ! Clean residual mean=-0.000006 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0240765 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 0.0240765 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=0.015765Jy sigma=0.014247 ! Fit after self-cal, rms=0.015767Jy sigma=0.014247 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 = 1.48259e-05 Jy ! Component: 100 - total flux cleaned = 2.43178e-05 Jy ! Component: 150 - total flux cleaned = 4.15922e-05 Jy ! Component: 200 - total flux cleaned = 4.96635e-05 Jy ! Total flux subtracted in 200 components = 4.96635e-05 Jy ! Clean residual min=-0.002085 max=0.001988 Jy/beam ! Clean residual mean=-0.000006 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0241261 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.0241261 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=0.014244 ! Fit after self-cal, rms=0.015766Jy sigma=0.014244 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.015766Jy sigma=0.014244 ! Fit after self-cal, rms=0.015766Jy sigma=0.014244 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.595 mas, bmaj=6.3 mas, bpa=-2.624 degrees ! Estimated noise=31.211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000246935 Jy ! Component: 100 - total flux cleaned = 0.000312104 Jy ! Component: 150 - total flux cleaned = 0.000334658 Jy ! Component: 200 - total flux cleaned = 0.000350576 Jy ! Total flux subtracted in 200 components = 0.000350576 Jy ! Clean residual min=-0.002185 max=0.001794 Jy/beam ! Clean residual mean=-0.000007 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0244767 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 88 components and 0.0244767 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=0.015758Jy sigma=0.014240 ! Fit after self-cal, rms=0.015754Jy sigma=0.014239 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 = 3.80206e-05 Jy ! Component: 100 - total flux cleaned = 5.92481e-05 Jy ! Component: 150 - total flux cleaned = 7.42614e-05 Jy ! Component: 200 - total flux cleaned = 8.86783e-05 Jy ! Total flux subtracted in 200 components = 8.86783e-05 Jy ! Clean residual min=-0.002193 max=0.001782 Jy/beam ! Clean residual mean=-0.000007 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0245654 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.0245654 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=0.015747Jy sigma=0.014241 ! Fit after self-cal, rms=0.015747Jy sigma=0.014241 ! 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=3.261 mas, bmaj=5.937 mas, bpa=-3.976 degrees ! Estimated noise=30.4736 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.261 x 5.937 at -3.976 degrees (North through East) ! Clean map min=-0.0020686 max=0.017311 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.633 mas, bmaj=5.606 mas, bpa=-2.98 degrees ! Estimated noise=43.3366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119833 Jy ! Component: 100 - total flux cleaned = 0.0159187 Jy ! Component: 150 - total flux cleaned = 0.0182335 Jy ! Component: 200 - total flux cleaned = 0.0198079 Jy ! Total flux subtracted in 200 components = 0.0198079 Jy ! Clean residual min=-0.002124 max=0.002412 Jy/beam ! Clean residual mean=-0.000004 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0198079 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0198079 Jy ! Inverting map and beam ! Estimated beam: bmin=3.261 mas, bmaj=5.937 mas, bpa=-3.976 degrees ! Estimated noise=30.4736 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 = 0.00176912 Jy ! Component: 100 - total flux cleaned = 0.00272874 Jy ! Component: 150 - total flux cleaned = 0.00335191 Jy ! Component: 200 - total flux cleaned = 0.00376641 Jy ! Total flux subtracted in 200 components = 0.00376641 Jy ! Clean residual min=-0.002125 max=0.001991 Jy/beam ! Clean residual mean=-0.000005 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0235743 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.0235743 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.595 mas, bmaj=6.3 mas, bpa=-2.624 degrees ! Estimated noise=31.211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000443126 Jy ! Component: 100 - total flux cleaned = 0.000698664 Jy ! Component: 150 - total flux cleaned = 0.000746289 Jy ! Component: 200 - total flux cleaned = 0.000775479 Jy ! Total flux subtracted in 200 components = 0.000775479 Jy ! Clean residual min=-0.002221 max=0.001830 Jy/beam ! Clean residual mean=-0.000007 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0243498 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 = 2.68009e-05 Jy ! Component: 100 - total flux cleaned = 4.55946e-05 Jy ! Component: 150 - total flux cleaned = 6.87255e-05 Jy ! Component: 200 - total flux cleaned = 8.50452e-05 Jy ! Total flux subtracted in 200 components = 8.50452e-05 Jy ! Clean residual min=-0.002207 max=0.001815 Jy/beam ! Clean residual mean=-0.000007 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0244348 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.0244348 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.261 mas, bmaj=5.937 mas, bpa=-3.976 degrees ! Estimated noise=30.4736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000140963 Jy ! Component: 100 - total flux cleaned = -0.000185319 Jy ! Component: 150 - total flux cleaned = -0.000204419 Jy ! Component: 200 - total flux cleaned = -0.000210117 Jy ! Total flux subtracted in 200 components = -0.000210117 Jy ! Clean residual min=-0.002102 max=0.001982 Jy/beam ! Clean residual mean=-0.000006 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0242247 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.0242247 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=0.015756Jy sigma=0.014252 ! Fit after self-cal, rms=0.015761Jy sigma=0.014251 wmodel /d2/scr/pima/bp171ab_uvs/J1257+3647_C_map.mod ! Writing 69 model components to file: /d2/scr/pima/bp171ab_uvs/J1257+3647_C_map.mod wobs /d2/scr/pima/bp171ab_uvs/J1257+3647_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171ab_uvs/J1257+3647_C_uvs.fits wwins /d2/scr/pima/bp171ab_uvs/J1257+3647_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171ab_uvs/J1257+3647_C_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 = -0.000229971 Jy ! Component: 100 - total flux cleaned = -0.000353779 Jy ! Component: 150 - total flux cleaned = -0.000159837 Jy ! Component: 200 - total flux cleaned = 2.12846e-05 Jy ! Component: 250 - total flux cleaned = 0.000120032 Jy ! Component: 300 - total flux cleaned = 7.40623e-05 Jy ! Component: 350 - total flux cleaned = 7.43096e-05 Jy ! Component: 400 - total flux cleaned = 7.3686e-05 Jy ! Component: 450 - total flux cleaned = 9.41064e-05 Jy ! Component: 500 - total flux cleaned = 0.000113663 Jy ! Component: 550 - total flux cleaned = 7.48051e-05 Jy ! Component: 600 - total flux cleaned = 0.000130944 Jy ! Component: 650 - total flux cleaned = 0.000112525 Jy ! Component: 700 - total flux cleaned = 0.000112263 Jy ! Component: 750 - total flux cleaned = 0.000111889 Jy ! Component: 800 - total flux cleaned = 4.65455e-05 Jy ! Component: 850 - total flux cleaned = 4.70532e-05 Jy ! Component: 900 - total flux cleaned = 9.36628e-05 Jy ! Component: 950 - total flux cleaned = 0.000153063 Jy ! Component: 1000 - total flux cleaned = 0.000181908 Jy ! Component: 1050 - total flux cleaned = 0.000239211 Jy ! Component: 1100 - total flux cleaned = 0.000308934 Jy ! Component: 1150 - total flux cleaned = 0.000417576 Jy ! Component: 1200 - total flux cleaned = 0.000483926 Jy ! Component: 1250 - total flux cleaned = 0.000510017 Jy ! Component: 1300 - total flux cleaned = 0.000586546 Jy ! Component: 1350 - total flux cleaned = 0.000624077 Jy ! Component: 1400 - total flux cleaned = 0.000685081 Jy ! Component: 1450 - total flux cleaned = 0.000720977 Jy ! Component: 1500 - total flux cleaned = 0.000779825 Jy ! Component: 1550 - total flux cleaned = 0.000837731 Jy ! Component: 1600 - total flux cleaned = 0.000894284 Jy ! Component: 1650 - total flux cleaned = 0.000938826 Jy ! Component: 1700 - total flux cleaned = 0.00100442 Jy ! Component: 1750 - total flux cleaned = 0.00106906 Jy ! Component: 1800 - total flux cleaned = 0.00109011 Jy ! Component: 1850 - total flux cleaned = 0.00110055 Jy ! Component: 1900 - total flux cleaned = 0.00113132 Jy ! Component: 1950 - total flux cleaned = 0.00115153 Jy ! Component: 2000 - total flux cleaned = 0.00116152 Jy ! Component: 2050 - total flux cleaned = 0.00116161 Jy ! Component: 2100 - total flux cleaned = 0.00117122 Jy ! Component: 2150 - total flux cleaned = 0.00118076 Jy ! Component: 2200 - total flux cleaned = 0.00119019 Jy ! Component: 2250 - total flux cleaned = 0.00123689 Jy ! Component: 2300 - total flux cleaned = 0.00127387 Jy ! Component: 2350 - total flux cleaned = 0.00134692 Jy ! Component: 2400 - total flux cleaned = 0.001365 Jy ! Component: 2450 - total flux cleaned = 0.00142791 Jy ! Component: 2500 - total flux cleaned = 0.00147233 Jy ! Component: 2550 - total flux cleaned = 0.00148991 Jy ! Component: 2600 - total flux cleaned = 0.00153364 Jy ! Component: 2650 - total flux cleaned = 0.00158565 Jy ! Component: 2700 - total flux cleaned = 0.00161999 Jy ! Component: 2750 - total flux cleaned = 0.00166271 Jy ! Component: 2800 - total flux cleaned = 0.00169665 Jy ! Component: 2850 - total flux cleaned = 0.00174721 Jy ! Component: 2900 - total flux cleaned = 0.00178912 Jy ! Component: 2950 - total flux cleaned = 0.00181418 Jy ! Component: 3000 - total flux cleaned = 0.0018557 Jy ! Component: 3050 - total flux cleaned = 0.00187222 Jy ! Component: 3100 - total flux cleaned = 0.00188869 Jy ! Component: 3150 - total flux cleaned = 0.0018969 Jy ! Component: 3200 - total flux cleaned = 0.00192975 Jy ! Component: 3250 - total flux cleaned = 0.00193792 Jy ! Component: 3300 - total flux cleaned = 0.00196241 Jy ! Component: 3350 - total flux cleaned = 0.00197864 Jy ! Component: 3400 - total flux cleaned = 0.00198674 Jy ! Component: 3450 - total flux cleaned = 0.00201102 Jy ! Component: 3500 - total flux cleaned = 0.00203525 Jy ! Component: 3550 - total flux cleaned = 0.00203523 Jy ! Component: 3600 - total flux cleaned = 0.00206747 Jy ! Component: 3650 - total flux cleaned = 0.00207551 Jy ! Component: 3700 - total flux cleaned = 0.00209957 Jy ! Component: 3750 - total flux cleaned = 0.00213163 Jy ! Component: 3800 - total flux cleaned = 0.0021717 Jy ! Component: 3850 - total flux cleaned = 0.00220371 Jy ! Component: 3900 - total flux cleaned = 0.00222774 Jy ! Component: 3950 - total flux cleaned = 0.00224373 Jy ! Component: 4000 - total flux cleaned = 0.00228382 Jy ! Component: 4050 - total flux cleaned = 0.00231588 Jy ! Total flux subtracted in 4096 components = 0.00234793 Jy ! Clean residual min=-0.000486 max=0.000425 Jy/beam ! Clean residual mean=-0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0265726 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 382 components and 0.0265726 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171ab_uvs/J1257+3647_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.261 x 5.937 at -3.976 degrees (North through East) ! Clean map min=-0.0013741 max=0.017014 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171ab_uvs/J1257+3647_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0170139 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144208 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.54275 2.54275 5.08551 10.171 20.342 40.6841 81.3681 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 117.982 quit ! Quitting program ! Log file /d2/scr/pima/bp171ab_uvs/J1257+3647_C_uvs.log closed on Mon Dec 9 01:44:08 2013