! Started logfile: /scr/pima/s3111a_uvs/J1849+6705_X_uvs.log on Mon Jul 23 07:18:48 2012 obs /scr/pima/s3111a_uvs/J1849+6705_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J1849+6705_X_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.797222 visibilities/baseline/integration-bin. ! Found source: J1849+6705 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4592 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111a_uvs/J1849+6705_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.100x0.100 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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.674492Jy sigma=1.178475 ! Fit after self-cal, rms=0.390359Jy sigma=0.273564 ! 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=0.6522 mas, bmaj=2.595 mas, bpa=82.67 degrees ! Estimated noise=33.5935 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 = 1.03842 Jy ! Component: 100 - total flux cleaned = 1.26644 Jy ! Total flux subtracted in 100 components = 1.26644 Jy ! Clean residual min=-0.090826 max=0.182513 Jy/beam ! Clean residual mean=-0.001496 rms=0.036867 Jy/beam ! Combined flux in latest and established models = 1.26644 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 1.26644 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=0.240061Jy sigma=0.168084 ! Fit after self-cal, rms=0.240048Jy sigma=0.168074 ! 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=0.8451 mas, bmaj=2.837 mas, bpa=80.31 degrees ! Estimated noise=15.056 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 = 0.0556826 Jy ! Component: 100 - total flux cleaned = 0.0755615 Jy ! Component: 150 - total flux cleaned = 0.0798832 Jy ! Component: 200 - total flux cleaned = 0.0811996 Jy ! Total flux subtracted in 200 components = 0.0811996 Jy ! Clean residual min=-0.055793 max=0.117159 Jy/beam ! Clean residual mean=-0.002275 rms=0.021927 Jy/beam ! Combined flux in latest and established models = 1.34764 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 1.34763 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=0.226242Jy sigma=0.158236 ! Fit after self-cal, rms=0.226108Jy sigma=0.158142 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 GB 0.87 HN 1.00 KP 0.91 ! LA 1.06 MK 1.03 NL 1.06 OV 1.15 ! PT 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 GB 0.85 HN 1.00 KP 0.93 ! LA 1.06 MK 1.03 NL 1.05 OV 1.18 ! PT 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 GB 0.85 HN 0.96 KP 0.90 ! LA 1.05 MK 0.98 NL 1.04 OV 1.16 ! PT 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 GB 0.85 HN 0.97 KP 0.86 ! LA 1.06 MK 1.00 NL 1.05 OV 1.19 ! PT 0.99 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 GB 0.81 HN 0.94 KP 0.88 ! LA 1.08 MK 0.96 NL 1.05 OV 1.23 ! PT 0.97 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 GB 0.85 HN 1.01 KP 0.84 ! LA 1.05 MK 0.99 NL 1.02 OV 1.22 ! PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 GB 0.84 HN 1.03 KP 0.84 ! LA 1.03 MK 1.00* NL 1.03 OV 1.25 ! PT 1.03 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 GB 0.82 HN 1.03 KP 0.84 ! LA 1.04 MK 0.98 NL 1.06 OV 1.21 ! PT 0.99 ! ! ! Fit before self-cal, rms=0.226108Jy sigma=0.158142 ! Fit after self-cal, rms=0.174701Jy sigma=0.111572 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8478 mas, bmaj=2.799 mas, bpa=80.2 degrees ! Estimated noise=14.9845 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 (10.4, 0.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0698369 Jy ! Component: 100 - total flux cleaned = 0.0762402 Jy ! Component: 150 - total flux cleaned = 0.0793847 Jy ! Component: 200 - total flux cleaned = 0.0812522 Jy ! Total flux subtracted in 200 components = 0.0812522 Jy ! Clean residual min=-0.033665 max=0.060337 Jy/beam ! Clean residual mean=-0.002854 rms=0.012991 Jy/beam ! Combined flux in latest and established models = 1.42889 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 49 components and 1.42889 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=0.137625Jy sigma=0.088390 ! Fit after self-cal, rms=0.137078Jy sigma=0.087538 ! 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=0.137078Jy sigma=0.087538 ! Fit after self-cal, rms=0.127760Jy sigma=0.085669 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.85 mas, bmaj=2.806 mas, bpa=80.11 degrees ! Estimated noise=14.8677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165981 Jy ! Component: 100 - total flux cleaned = 0.0159943 Jy ! Component: 150 - total flux cleaned = 0.0159957 Jy ! Component: 200 - total flux cleaned = 0.0169463 Jy ! Total flux subtracted in 200 components = 0.0169463 Jy ! Clean residual min=-0.031563 max=0.050783 Jy/beam ! Clean residual mean=-0.002933 rms=0.011018 Jy/beam ! Combined flux in latest and established models = 1.44583 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 70 components and 1.44583 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=0.120919Jy sigma=0.081568 ! Fit after self-cal, rms=0.120880Jy sigma=0.081485 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 (-10.7, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0428594 Jy ! Component: 100 - total flux cleaned = 0.0502981 Jy ! Component: 150 - total flux cleaned = 0.0514495 Jy ! Component: 200 - total flux cleaned = 0.0539432 Jy ! Total flux subtracted in 200 components = 0.0539432 Jy ! Clean residual min=-0.029535 max=0.031124 Jy/beam ! Clean residual mean=-0.003132 rms=0.009485 Jy/beam ! Combined flux in latest and established models = 1.49978 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 125 components and 1.49978 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=0.103571Jy sigma=0.070735 ! Fit after self-cal, rms=0.102834Jy sigma=0.070202 ! 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=0.102834Jy sigma=0.070202 ! Fit after self-cal, rms=0.099801Jy sigma=0.069051 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8516 mas, bmaj=2.81 mas, bpa=80.02 degrees ! Estimated noise=14.8346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00753071 Jy ! Component: 100 - total flux cleaned = 0.00678647 Jy ! Component: 150 - total flux cleaned = 0.00777598 Jy ! Component: 200 - total flux cleaned = 0.00749472 Jy ! Total flux subtracted in 200 components = 0.00749472 Jy ! Clean residual min=-0.028190 max=0.029163 Jy/beam ! Clean residual mean=-0.003079 rms=0.008663 Jy/beam ! Combined flux in latest and established models = 1.50727 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 154 components and 1.50727 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=0.096959Jy sigma=0.067181 ! Fit after self-cal, rms=0.096827Jy sigma=0.067083 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 = -0.000132575 Jy ! Component: 100 - total flux cleaned = -0.000138919 Jy ! Component: 150 - total flux cleaned = -0.000846518 Jy ! Component: 200 - total flux cleaned = -0.00172672 Jy ! Total flux subtracted in 200 components = -0.00172672 Jy ! Clean residual min=-0.027832 max=0.028115 Jy/beam ! Clean residual mean=-0.003078 rms=0.008481 Jy/beam ! Combined flux in latest and established models = 1.50554 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 175 components and 1.50554 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=0.095635Jy sigma=0.066270 ! Fit after self-cal, rms=0.095598Jy sigma=0.066244 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.095598Jy sigma=0.066244 ! Fit after self-cal, rms=0.095568Jy sigma=0.066127 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.354 mas, bmaj=3.808 mas, bpa=69.79 degrees ! Estimated noise=16.4727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00507434 Jy ! Component: 100 - total flux cleaned = -0.00483981 Jy ! Component: 150 - total flux cleaned = -0.00507372 Jy ! Component: 200 - total flux cleaned = -0.0052866 Jy ! Total flux subtracted in 200 components = -0.0052866 Jy ! Clean residual min=-0.036395 max=0.031709 Jy/beam ! Clean residual mean=-0.004415 rms=0.011785 Jy/beam ! Combined flux in latest and established models = 1.50026 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 189 components and 1.50026 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=0.094727Jy sigma=0.065522 ! Fit after self-cal, rms=0.094691Jy sigma=0.065495 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 = -0.000561158 Jy ! Component: 100 - total flux cleaned = -0.000743376 Jy ! Component: 150 - total flux cleaned = -0.000919293 Jy ! Component: 200 - total flux cleaned = -0.00160047 Jy ! Total flux subtracted in 200 components = -0.00160047 Jy ! Clean residual min=-0.036374 max=0.030994 Jy/beam ! Clean residual mean=-0.004428 rms=0.011719 Jy/beam ! Combined flux in latest and established models = 1.49866 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 215 components and 1.49866 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=0.094222Jy sigma=0.065216 ! Fit after self-cal, rms=0.094209Jy sigma=0.065208 ! 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=0.8517 mas, bmaj=2.809 mas, bpa=79.99 degrees ! Estimated noise=14.844 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8517 x 2.809 at 79.99 degrees (North through East) ! Clean map min=-0.028931 max=1.2825 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 ! Performing amp+phase self-cal ! ! 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=0.094209Jy sigma=0.065208 ! Fit after self-cal, rms=0.092150Jy sigma=0.063427 ! Inverting map and beam ! Estimated beam: bmin=0.8519 mas, bmaj=2.809 mas, bpa=79.96 degrees ! Estimated noise=14.8601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00461941 Jy ! Component: 100 - total flux cleaned = 0.00609456 Jy ! Component: 150 - total flux cleaned = 0.00610187 Jy ! Component: 200 - total flux cleaned = 0.00624986 Jy ! Total flux subtracted in 200 components = 0.00624986 Jy ! Clean residual min=-0.029142 max=0.025481 Jy/beam ! Clean residual mean=-0.003001 rms=0.008308 Jy/beam ! Combined flux in latest and established models = 1.50491 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 244 components and 1.50491 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=0.091439Jy sigma=0.063003 ! Fit after self-cal, rms=0.091428Jy sigma=0.062995 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000443814 Jy ! Component: 100 - total flux cleaned = -0.00084858 Jy ! Component: 150 - total flux cleaned = -0.00111473 Jy ! Component: 200 - total flux cleaned = -0.00150281 Jy ! Total flux subtracted in 200 components = -0.00150281 Jy ! Clean residual min=-0.028646 max=0.025065 Jy/beam ! Clean residual mean=-0.002984 rms=0.008283 Jy/beam ! Combined flux in latest and established models = 1.5034 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 262 components and 1.5034 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=0.091060Jy sigma=0.062766 ! Fit after self-cal, rms=0.091057Jy sigma=0.062763 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.091057Jy sigma=0.062763 ! Fit after self-cal, rms=0.091027Jy sigma=0.062691 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=0.6561 mas, bmaj=2.57 mas, bpa=82.37 degrees ! Estimated noise=33.6145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.00861 Jy ! Component: 100 - total flux cleaned = 1.24441 Jy ! Component: 150 - total flux cleaned = 1.34793 Jy ! Component: 200 - total flux cleaned = 1.40615 Jy ! Total flux subtracted in 200 components = 1.40615 Jy ! Clean residual min=-0.028579 max=0.033764 Jy/beam ! Clean residual mean=-0.000991 rms=0.011277 Jy/beam ! Combined flux in latest and established models = 1.40615 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 23 model components to the UV plane model. ! The established model now contains 23 components and 1.40615 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8515 mas, bmaj=2.808 mas, bpa=79.92 degrees ! Estimated noise=14.8611 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 = 0.0370922 Jy ! Component: 100 - total flux cleaned = 0.0462638 Jy ! Component: 150 - total flux cleaned = 0.0547989 Jy ! Component: 200 - total flux cleaned = 0.0603412 Jy ! Total flux subtracted in 200 components = 0.0603412 Jy ! Clean residual min=-0.026586 max=0.027681 Jy/beam ! Clean residual mean=-0.002560 rms=0.009307 Jy/beam ! Combined flux in latest and established models = 1.46649 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 53 components and 1.46649 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.352 mas, bmaj=3.809 mas, bpa=69.71 degrees ! Estimated noise=16.4958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00577372 Jy ! Component: 100 - total flux cleaned = 0.00969832 Jy ! Component: 150 - total flux cleaned = 0.0129509 Jy ! Component: 200 - total flux cleaned = 0.0156995 Jy ! Total flux subtracted in 200 components = 0.0156995 Jy ! Clean residual min=-0.034767 max=0.031811 Jy/beam ! Clean residual mean=-0.004124 rms=0.011709 Jy/beam ! Combined flux in latest and established models = 1.48219 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 = 0.00238185 Jy ! Component: 100 - total flux cleaned = 0.00477317 Jy ! Component: 150 - total flux cleaned = 0.00654563 Jy ! Component: 200 - total flux cleaned = 0.00759191 Jy ! Total flux subtracted in 200 components = 0.00759191 Jy ! Clean residual min=-0.034780 max=0.030595 Jy/beam ! Clean residual mean=-0.004224 rms=0.011591 Jy/beam ! Combined flux in latest and established models = 1.48978 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 121 components and 1.48978 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8515 mas, bmaj=2.808 mas, bpa=79.92 degrees ! Estimated noise=14.8611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378542 Jy ! Component: 100 - total flux cleaned = 0.00454167 Jy ! Component: 150 - total flux cleaned = 0.00430961 Jy ! Component: 200 - total flux cleaned = 0.00451872 Jy ! Total flux subtracted in 200 components = 0.00451872 Jy ! Clean residual min=-0.027314 max=0.024363 Jy/beam ! Clean residual mean=-0.002957 rms=0.008132 Jy/beam ! Combined flux in latest and established models = 1.4943 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 141 components and 1.4943 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=0.091646Jy sigma=0.062790 ! Fit after self-cal, rms=0.091432Jy sigma=0.062613 wmodel /scr/pima/s3111a_uvs/J1849+6705_X_map.mod ! Writing 141 model components to file: /scr/pima/s3111a_uvs/J1849+6705_X_map.mod wobs /scr/pima/s3111a_uvs/J1849+6705_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J1849+6705_X_uvs.fits wwins /scr/pima/s3111a_uvs/J1849+6705_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s3111a_uvs/J1849+6705_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00820932 Jy ! Component: 100 - total flux cleaned = -0.013108 Jy ! Component: 150 - total flux cleaned = -0.0160325 Jy ! Component: 200 - total flux cleaned = -0.0193501 Jy ! Component: 250 - total flux cleaned = -0.0218343 Jy ! Component: 300 - total flux cleaned = -0.0238564 Jy ! Component: 350 - total flux cleaned = -0.0249345 Jy ! Component: 400 - total flux cleaned = -0.0262075 Jy ! Component: 450 - total flux cleaned = -0.0269319 Jy ! Component: 500 - total flux cleaned = -0.0273971 Jy ! Component: 550 - total flux cleaned = -0.0284741 Jy ! Component: 600 - total flux cleaned = -0.0294959 Jy ! Component: 650 - total flux cleaned = -0.0308619 Jy ! Component: 700 - total flux cleaned = -0.0321815 Jy ! Component: 750 - total flux cleaned = -0.0338304 Jy ! Component: 800 - total flux cleaned = -0.034898 Jy ! Component: 850 - total flux cleaned = -0.0361167 Jy ! Component: 900 - total flux cleaned = -0.0373052 Jy ! Component: 950 - total flux cleaned = -0.038468 Jy ! Component: 1000 - total flux cleaned = -0.0394449 Jy ! Component: 1050 - total flux cleaned = -0.0407214 Jy ! Component: 1100 - total flux cleaned = -0.0419744 Jy ! Component: 1150 - total flux cleaned = -0.0433577 Jy ! Component: 1200 - total flux cleaned = -0.0447206 Jy ! Component: 1250 - total flux cleaned = -0.0459133 Jy ! Component: 1300 - total flux cleaned = -0.0473838 Jy ! Component: 1350 - total flux cleaned = -0.0486902 Jy ! Component: 1400 - total flux cleaned = -0.0499804 Jy ! Component: 1450 - total flux cleaned = -0.0506883 Jy ! Component: 1500 - total flux cleaned = -0.0513921 Jy ! Component: 1550 - total flux cleaned = -0.0520896 Jy ! Component: 1600 - total flux cleaned = -0.0527827 Jy ! Component: 1650 - total flux cleaned = -0.0533335 Jy ! Component: 1700 - total flux cleaned = -0.0542894 Jy ! Component: 1750 - total flux cleaned = -0.054967 Jy ! Component: 1800 - total flux cleaned = -0.055641 Jy ! Component: 1850 - total flux cleaned = -0.0565768 Jy ! Component: 1900 - total flux cleaned = -0.0571077 Jy ! Component: 1950 - total flux cleaned = -0.0576359 Jy ! Component: 2000 - total flux cleaned = -0.0582924 Jy ! Total flux subtracted in 2048 components = -0.0588149 Jy ! Clean residual min=-0.006758 max=0.007481 Jy/beam ! Clean residual mean=-0.001206 rms=0.002962 Jy/beam ! Combined flux in latest and established models = 1.43549 Jy keep ! Adding 230 model components to the UV plane model. ! The established model now contains 371 components and 1.43549 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J1849+6705_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8515 x 2.808 at 79.92 degrees (North through East) ! Clean map min=-0.025115 max=1.2797 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J1849+6705_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.27971 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00328891 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.771012 0.771012 1.54202 3.08405 6.1681 12.3362 24.6724 49.3448 98.6896 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0098 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.279 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J1849+6705_X_uvs.log closed on Mon Jul 23 07:18:49 2012