! Started logfile: /d2/scr/pima/bp177h_uvs/J1745+1720_X_uvs.log on Sat Mar 29 22:27:59 2014 obs /d2/scr/pima/bp177h_uvs/J1745+1720_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1745+1720_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1745+1720 ! ! 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 1080 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/bp177h_uvs/J1745+1720_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. ! ! 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=1.043937Jy sigma=38.574054 ! Fit after self-cal, rms=0.772597Jy sigma=28.819937 ! 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=0.8244 mas, bmaj=2.107 mas, bpa=11.72 degrees ! Estimated noise=0.767833 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 = 0.168998 Jy ! Component: 100 - total flux cleaned = 0.219372 Jy ! Total flux subtracted in 100 components = 0.219372 Jy ! Clean residual min=-0.014523 max=0.029761 Jy/beam ! Clean residual mean=-0.000033 rms=0.004884 Jy/beam ! Combined flux in latest and established models = 0.219372 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.219372 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=0.071487Jy sigma=2.628870 ! Fit after self-cal, rms=0.071469Jy sigma=2.622326 ! Inverting map ! Added new window around map position (0.8, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295655 Jy ! Component: 100 - total flux cleaned = 0.0478062 Jy ! Total flux subtracted in 100 components = 0.0478062 Jy ! Clean residual min=-0.012755 max=0.014879 Jy/beam ! Clean residual mean=-0.000026 rms=0.003559 Jy/beam ! Combined flux in latest and established models = 0.267179 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.267178 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=0.053943Jy sigma=1.961500 ! Fit after self-cal, rms=0.053525Jy sigma=1.942422 ! 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=0.9898 mas, bmaj=2.282 mas, bpa=9.854 degrees ! Estimated noise=0.589107 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 = 0.0193277 Jy ! Component: 100 - total flux cleaned = 0.0326513 Jy ! Component: 150 - total flux cleaned = 0.0426425 Jy ! Component: 200 - total flux cleaned = 0.050315 Jy ! Total flux subtracted in 200 components = 0.050315 Jy ! Clean residual min=-0.010314 max=0.014707 Jy/beam ! Clean residual mean=-0.000042 rms=0.003393 Jy/beam ! Combined flux in latest and established models = 0.317493 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 70 components and 0.317493 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=0.044033Jy sigma=1.577473 ! Fit after self-cal, rms=0.043756Jy sigma=1.562882 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9898 x 2.282 at 9.854 degrees (North through East) ! Clean map min=-0.008875 max=0.21151 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 1.00* 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 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=0.043756Jy sigma=1.562882 ! Fit after self-cal, rms=0.043756Jy sigma=1.562882 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9898 mas, bmaj=2.282 mas, bpa=9.854 degrees ! Estimated noise=0.589107 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 = 0.00735132 Jy ! Component: 100 - total flux cleaned = 0.0124629 Jy ! Component: 150 - total flux cleaned = 0.0164304 Jy ! Component: 200 - total flux cleaned = 0.0195869 Jy ! Total flux subtracted in 200 components = 0.0195869 Jy ! Clean residual min=-0.009113 max=0.014616 Jy/beam ! Clean residual mean=-0.000035 rms=0.003084 Jy/beam ! Combined flux in latest and established models = 0.33708 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 86 components and 0.33708 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=0.042188Jy sigma=1.502201 ! Fit after self-cal, rms=0.042078Jy sigma=1.495889 ! 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=0.042078Jy sigma=1.495889 ! Fit after self-cal, rms=0.040836Jy sigma=1.455285 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.989 mas, bmaj=2.283 mas, bpa=9.874 degrees ! Estimated noise=0.58591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297329 Jy ! Component: 100 - total flux cleaned = 0.00486403 Jy ! Component: 150 - total flux cleaned = 0.00625314 Jy ! Component: 200 - total flux cleaned = 0.00688261 Jy ! Total flux subtracted in 200 components = 0.00688261 Jy ! Clean residual min=-0.007411 max=0.013826 Jy/beam ! Clean residual mean=-0.000029 rms=0.002762 Jy/beam ! Combined flux in latest and established models = 0.343963 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.343963 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=0.040608Jy sigma=1.445788 ! Fit after self-cal, rms=0.040593Jy sigma=1.444324 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 (10.4, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125198 Jy ! Component: 100 - total flux cleaned = 0.0196694 Jy ! Component: 150 - total flux cleaned = 0.0251399 Jy ! Component: 200 - total flux cleaned = 0.029486 Jy ! Total flux subtracted in 200 components = 0.029486 Jy ! Clean residual min=-0.007704 max=0.009644 Jy/beam ! Clean residual mean=-0.000022 rms=0.002019 Jy/beam ! Combined flux in latest and established models = 0.373449 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 122 components and 0.373449 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=0.036035Jy sigma=1.259777 ! Fit after self-cal, rms=0.035816Jy sigma=1.246734 ! Inverting map ! Added new window around map position (-9, 15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0081519 Jy ! Component: 100 - total flux cleaned = 0.0129115 Jy ! Component: 150 - total flux cleaned = 0.0157022 Jy ! Component: 200 - total flux cleaned = 0.0182586 Jy ! Total flux subtracted in 200 components = 0.0182586 Jy ! Clean residual min=-0.005741 max=0.007092 Jy/beam ! Clean residual mean=-0.000016 rms=0.001598 Jy/beam ! Combined flux in latest and established models = 0.391708 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 151 components and 0.391708 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=0.032971Jy sigma=1.160189 ! Fit after self-cal, rms=0.032898Jy sigma=1.157701 ! Inverting map ! Added new window around map position (-19.8, 31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00653712 Jy ! Component: 100 - total flux cleaned = 0.0101563 Jy ! Component: 150 - total flux cleaned = 0.0115786 Jy ! Component: 200 - total flux cleaned = 0.0127673 Jy ! Total flux subtracted in 200 components = 0.0127673 Jy ! Clean residual min=-0.005284 max=0.005690 Jy/beam ! Clean residual mean=-0.000013 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.404475 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 181 components and 0.404475 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=0.031141Jy sigma=1.097115 ! Fit after self-cal, rms=0.031082Jy sigma=1.094812 ! 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=0.031082Jy sigma=1.094812 ! Fit after self-cal, rms=0.024116Jy sigma=0.844147 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9877 mas, bmaj=2.291 mas, bpa=9.847 degrees ! Estimated noise=0.591555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00281316 Jy ! Component: 100 - total flux cleaned = -0.00339761 Jy ! Component: 150 - total flux cleaned = -0.00374372 Jy ! Component: 200 - total flux cleaned = -0.00392637 Jy ! Total flux subtracted in 200 components = -0.00392637 Jy ! Clean residual min=-0.003516 max=0.003867 Jy/beam ! Clean residual mean=-0.000007 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.400549 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 205 components and 0.400548 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=0.023546Jy sigma=0.827186 ! Fit after self-cal, rms=0.023528Jy sigma=0.826676 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 (2.2, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279327 Jy ! Component: 100 - total flux cleaned = 0.00358868 Jy ! Component: 150 - total flux cleaned = 0.00344843 Jy ! Component: 200 - total flux cleaned = 0.00326231 Jy ! Total flux subtracted in 200 components = 0.00326231 Jy ! Clean residual min=-0.003184 max=0.003040 Jy/beam ! Clean residual mean=-0.000007 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.403811 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 235 components and 0.403811 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=0.022731Jy sigma=0.803832 ! Fit after self-cal, rms=0.022725Jy sigma=0.803455 ! 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=0.022725Jy sigma=0.803455 ! Fit after self-cal, rms=0.022657Jy sigma=0.801031 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.101 mas, bmaj=3.044 mas, bpa=-0.1631 degrees ! Estimated noise=0.726003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000561223 Jy ! Component: 100 - total flux cleaned = -0.00117966 Jy ! Component: 150 - total flux cleaned = -0.00131451 Jy ! Component: 200 - total flux cleaned = -0.00137675 Jy ! Total flux subtracted in 200 components = -0.00137675 Jy ! Clean residual min=-0.003955 max=0.003800 Jy/beam ! Clean residual mean=-0.000014 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.402434 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 260 components and 0.402434 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=0.022391Jy sigma=0.793863 ! Fit after self-cal, rms=0.022391Jy sigma=0.793653 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 = -5.73392e-05 Jy ! Component: 100 - total flux cleaned = -0.000169297 Jy ! Component: 150 - total flux cleaned = -0.000221867 Jy ! Component: 200 - total flux cleaned = -0.00032261 Jy ! Total flux subtracted in 200 components = -0.00032261 Jy ! Clean residual min=-0.003700 max=0.003503 Jy/beam ! Clean residual mean=-0.000014 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.402111 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 275 components and 0.402111 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=0.022249Jy sigma=0.790259 ! Fit after self-cal, rms=0.022248Jy sigma=0.790081 ! 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=0.9881 mas, bmaj=2.294 mas, bpa=9.841 degrees ! Estimated noise=0.590025 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9881 x 2.294 at 9.841 degrees (North through East) ! Clean map min=-0.0027843 max=0.2061 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=0.8221 mas, bmaj=2.115 mas, bpa=11.76 degrees ! Estimated noise=0.770702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.169227 Jy ! Component: 100 - total flux cleaned = 0.223511 Jy ! Component: 150 - total flux cleaned = 0.251536 Jy ! Component: 200 - total flux cleaned = 0.269446 Jy ! Total flux subtracted in 200 components = 0.269446 Jy ! Clean residual min=-0.007688 max=0.010949 Jy/beam ! Clean residual mean=-0.000022 rms=0.002931 Jy/beam ! Combined flux in latest and established models = 0.269446 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.269446 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9881 mas, bmaj=2.294 mas, bpa=9.841 degrees ! Estimated noise=0.590025 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 = 0.0184434 Jy ! Component: 100 - total flux cleaned = 0.032058 Jy ! Component: 150 - total flux cleaned = 0.0434124 Jy ! Component: 200 - total flux cleaned = 0.0532657 Jy ! Total flux subtracted in 200 components = 0.0532657 Jy ! Clean residual min=-0.005581 max=0.008310 Jy/beam ! Clean residual mean=-0.000032 rms=0.002361 Jy/beam ! Combined flux in latest and established models = 0.322712 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 99 components and 0.322712 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=2.101 mas, bmaj=3.044 mas, bpa=-0.1631 degrees ! Estimated noise=0.726003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165138 Jy ! Component: 100 - total flux cleaned = 0.0293096 Jy ! Component: 150 - total flux cleaned = 0.0394016 Jy ! Component: 200 - total flux cleaned = 0.0474101 Jy ! Total flux subtracted in 200 components = 0.0474101 Jy ! Clean residual min=-0.005191 max=0.006588 Jy/beam ! Clean residual mean=-0.000036 rms=0.002135 Jy/beam ! Combined flux in latest and established models = 0.370122 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 = 0.00637895 Jy ! Component: 100 - total flux cleaned = 0.0114831 Jy ! Component: 150 - total flux cleaned = 0.0155882 Jy ! Component: 200 - total flux cleaned = 0.0189069 Jy ! Total flux subtracted in 200 components = 0.0189069 Jy ! Clean residual min=-0.003986 max=0.003596 Jy/beam ! Clean residual mean=-0.000022 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.389029 Jy ! Adding 138 model components to the UV plane model. ! The established model now contains 215 components and 0.389029 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9881 mas, bmaj=2.294 mas, bpa=9.841 degrees ! Estimated noise=0.590025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147454 Jy ! Component: 100 - total flux cleaned = 0.0032018 Jy ! Component: 150 - total flux cleaned = 0.00453408 Jy ! Component: 200 - total flux cleaned = 0.00542885 Jy ! Total flux subtracted in 200 components = 0.00542885 Jy ! Clean residual min=-0.002749 max=0.002764 Jy/beam ! Clean residual mean=-0.000009 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.394458 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 238 components and 0.394458 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=0.022498Jy sigma=0.801818 ! Fit after self-cal, rms=0.022419Jy sigma=0.798679 wmodel /d2/scr/pima/bp177h_uvs/J1745+1720_X_map.mod ! Writing 238 model components to file: /d2/scr/pima/bp177h_uvs/J1745+1720_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J1745+1720_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1745+1720_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1745+1720_X_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp177h_uvs/J1745+1720_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 = 0.00032721 Jy ! Component: 100 - total flux cleaned = 9.78361e-05 Jy ! Component: 150 - total flux cleaned = 9.75533e-05 Jy ! Component: 200 - total flux cleaned = 0.00013779 Jy ! Component: 250 - total flux cleaned = 9.79991e-05 Jy ! Component: 300 - total flux cleaned = -1.57825e-05 Jy ! Component: 350 - total flux cleaned = -0.000161359 Jy ! Component: 400 - total flux cleaned = -0.000232328 Jy ! Component: 450 - total flux cleaned = -0.000401028 Jy ! Component: 500 - total flux cleaned = -0.000466641 Jy ! Component: 550 - total flux cleaned = -0.00053096 Jy ! Component: 600 - total flux cleaned = -0.000716006 Jy ! Component: 650 - total flux cleaned = -0.000805368 Jy ! Component: 700 - total flux cleaned = -0.000891753 Jy ! Component: 750 - total flux cleaned = -0.000947903 Jy ! Component: 800 - total flux cleaned = -0.00113941 Jy ! Component: 850 - total flux cleaned = -0.00105963 Jy ! Component: 900 - total flux cleaned = -0.00121628 Jy ! Component: 950 - total flux cleaned = -0.00131731 Jy ! Component: 1000 - total flux cleaned = -0.00131777 Jy ! Component: 1050 - total flux cleaned = -0.001511 Jy ! Component: 1100 - total flux cleaned = -0.00153434 Jy ! Component: 1150 - total flux cleaned = -0.00160352 Jy ! Component: 1200 - total flux cleaned = -0.00158088 Jy ! Component: 1250 - total flux cleaned = -0.00164734 Jy ! Component: 1300 - total flux cleaned = -0.00169054 Jy ! Component: 1350 - total flux cleaned = -0.00166923 Jy ! Component: 1400 - total flux cleaned = -0.00169003 Jy ! Component: 1450 - total flux cleaned = -0.00169052 Jy ! Component: 1500 - total flux cleaned = -0.00175064 Jy ! Component: 1550 - total flux cleaned = -0.00175068 Jy ! Component: 1600 - total flux cleaned = -0.00178908 Jy ! Component: 1650 - total flux cleaned = -0.00182674 Jy ! Component: 1700 - total flux cleaned = -0.00179005 Jy ! Component: 1750 - total flux cleaned = -0.00186325 Jy ! Component: 1800 - total flux cleaned = -0.00189904 Jy ! Component: 1850 - total flux cleaned = -0.00186378 Jy ! Component: 1900 - total flux cleaned = -0.00189861 Jy ! Component: 1950 - total flux cleaned = -0.00186459 Jy ! Component: 2000 - total flux cleaned = -0.00189843 Jy ! Component: 2050 - total flux cleaned = -0.00186568 Jy ! Component: 2100 - total flux cleaned = -0.00181651 Jy ! Component: 2150 - total flux cleaned = -0.0018167 Jy ! Component: 2200 - total flux cleaned = -0.00180073 Jy ! Component: 2250 - total flux cleaned = -0.00175395 Jy ! Component: 2300 - total flux cleaned = -0.00173824 Jy ! Component: 2350 - total flux cleaned = -0.00164712 Jy ! Component: 2400 - total flux cleaned = -0.00167715 Jy ! Component: 2450 - total flux cleaned = -0.00164737 Jy ! Component: 2500 - total flux cleaned = -0.00164729 Jy ! Component: 2550 - total flux cleaned = -0.0016328 Jy ! Component: 2600 - total flux cleaned = -0.00166107 Jy ! Component: 2650 - total flux cleaned = -0.00166103 Jy ! Component: 2700 - total flux cleaned = -0.00168851 Jy ! Component: 2750 - total flux cleaned = -0.00167468 Jy ! Component: 2800 - total flux cleaned = -0.00166086 Jy ! Component: 2850 - total flux cleaned = -0.00164755 Jy ! Component: 2900 - total flux cleaned = -0.00167393 Jy ! Component: 2950 - total flux cleaned = -0.00163488 Jy ! Component: 3000 - total flux cleaned = -0.00159645 Jy ! Component: 3050 - total flux cleaned = -0.00167296 Jy ! Component: 3100 - total flux cleaned = -0.00160972 Jy ! Component: 3150 - total flux cleaned = -0.00159731 Jy ! Component: 3200 - total flux cleaned = -0.00164687 Jy ! Component: 3250 - total flux cleaned = -0.0015857 Jy ! Component: 3300 - total flux cleaned = -0.00162196 Jy ! Component: 3350 - total flux cleaned = -0.00159793 Jy ! Component: 3400 - total flux cleaned = -0.00156224 Jy ! Component: 3450 - total flux cleaned = -0.00156233 Jy ! Component: 3500 - total flux cleaned = -0.00156243 Jy ! Component: 3550 - total flux cleaned = -0.00157409 Jy ! Component: 3600 - total flux cleaned = -0.00156261 Jy ! Component: 3650 - total flux cleaned = -0.00160813 Jy ! Component: 3700 - total flux cleaned = -0.00159688 Jy ! Component: 3750 - total flux cleaned = -0.00163048 Jy ! Component: 3800 - total flux cleaned = -0.00163051 Jy ! Component: 3850 - total flux cleaned = -0.00166367 Jy ! Component: 3900 - total flux cleaned = -0.00167461 Jy ! Component: 3950 - total flux cleaned = -0.00167463 Jy ! Component: 4000 - total flux cleaned = -0.00169635 Jy ! Component: 4050 - total flux cleaned = -0.00170709 Jy ! Total flux subtracted in 4096 components = -0.00172854 Jy ! Clean residual min=-0.000620 max=0.000611 Jy/beam ! Clean residual mean=-0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.392729 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 535 components and 0.392729 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1745+1720_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9881 x 2.294 at 9.841 degrees (North through East) ! Clean map min=-0.0016022 max=0.20741 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1745+1720_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.207407 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175704 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.254143 0.254143 0.508285 1.01657 2.03314 4.06628 8.13256 16.2651 32.5302 65.0605 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.207 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1180.44 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1745+1720_X_uvs.log closed on Sat Mar 29 22:28:04 2014