! Started logfile: /scr/pima/rdv96_uvs/J1624-0649_S_uvs.log on Sat Dec 21 00:24:49 2013 obs /scr/pima/rdv96_uvs/J1624-0649_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv96_uvs/J1624-0649_S_uva.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! AN table 2: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.962963 visibilities/baseline/integration-bin. ! Found source: J1624-0649 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 6864 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.4 print "taper_size =",taper_size ! taper_size = 20 ![@/home/lpetrov/bin/rdv_muppet /scr/pima/rdv96_uvs/J1624-0649_S] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 800000 float soltime2 soltime2 = 15 float soltime3 soltime3 = 1 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float old_peak float new_peak float flux_cutoff selfant "",false ! 1:BR self-cal status=correctable weight=1 ! 1:FD self-cal status=correctable weight=1 ! 1:HN self-cal status=correctable weight=1 ! 1:KP self-cal status=correctable weight=1 ! 1:LA self-cal status=correctable weight=1 ! 1:MK self-cal status=correctable weight=1 ! 1:NL self-cal status=correctable weight=1 ! 1:OV self-cal status=correctable weight=1 ! 1:PT self-cal status=correctable weight=1 ! 2:BR self-cal status=correctable weight=1 ! 2:FD self-cal status=correctable weight=1 ! 2:HN self-cal status=correctable weight=1 ! 2:KP self-cal status=correctable weight=1 ! 2:LA self-cal status=correctable weight=1 ! 2:MK self-cal status=correctable weight=1 ! 2:NL self-cal status=correctable weight=1 ! 2:OV self-cal status=correctable weight=1 ! 2:PT self-cal status=correctable weight=1 ! 2:SC self-cal status=correctable weight=1 system "rm /tmp/ff.ff" mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.400x0.400 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. ! ! Fit before self-cal, rms=1.040762Jy sigma=3.998880 ! Fit after self-cal, rms=0.836586Jy sigma=2.235523 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. print "=== Flag out IVS stations" ! === Flag out IVS stations integer lun string cfg_file lun = outfile ( "/tmp/ff.ff" ) do i=1,nsub do j=1,ntel(i) fprintf lun, "%s\n", telname(j,i) end do end do close ( lun ) system "/home/lpetrov/bin/dimap_flag_process.csh /tmp/ff.ff" ![@/tmp/ff.ff \] ![Exited script file: /tmp/ff.ff] 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=4.278 mas, bmaj=9.522 mas, bpa=3.027 degrees ! Estimated noise=7.14671 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 (0.4, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.244594 Jy ! Component: 100 - total flux cleaned = 0.335835 Jy ! Total flux subtracted in 100 components = 0.335835 Jy ! Clean residual min=-0.036289 max=0.079018 Jy/beam ! Clean residual mean=-0.000301 rms=0.014170 Jy/beam ! Combined flux in latest and established models = 0.335835 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 31 components and 0.335835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153318Jy sigma=0.604204 ! Fit after self-cal, rms=0.152166Jy sigma=0.601869 ! 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=5.731 mas, bmaj=11.59 mas, bpa=4.376 degrees ! Estimated noise=3.01364 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 = 0.0498906 Jy ! Component: 100 - total flux cleaned = 0.0733282 Jy ! Component: 150 - total flux cleaned = 0.0855288 Jy ! Component: 200 - total flux cleaned = 0.0903661 Jy ! Total flux subtracted in 200 components = 0.0903661 Jy ! Clean residual min=-0.028825 max=0.080340 Jy/beam ! Clean residual mean=-0.000285 rms=0.011517 Jy/beam ! Combined flux in latest and established models = 0.426201 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 73 components and 0.426201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152851Jy sigma=0.481623 ! Fit after self-cal, rms=0.153262Jy sigma=0.480444 ! Inverting map ! Added new window around map position (-16, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.060917 Jy ! Component: 100 - total flux cleaned = 0.0630687 Jy ! Component: 150 - total flux cleaned = 0.0651389 Jy ! Component: 200 - total flux cleaned = 0.0668356 Jy ! Total flux subtracted in 200 components = 0.0668356 Jy ! Clean residual min=-0.025907 max=0.054709 Jy/beam ! Clean residual mean=-0.000123 rms=0.008334 Jy/beam ! Combined flux in latest and established models = 0.493037 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 106 components and 0.493037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122781Jy sigma=0.398753 ! Fit after self-cal, rms=0.108965Jy sigma=0.355858 ! Inverting map print "=== Finished natural weighting clean for VLBI sites ===" ! === Finished natural weighting clean for VLBI sites === gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.31 KP 0.96 ! LA 1.15 MK 2.00 NL 1.12 OV 0.95 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 0.91 KP 0.97 ! LA 1.04 MK 1.07 NL 1.08 OV 1.00 ! PT 0.98 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.44 KP 1.00 ! LA 1.07 MK 1.78 NL 1.13 OV 0.98 ! PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.10 HN 0.94 KP 0.98 ! LA 0.94 MK 1.52 NL 1.13 OV 1.04 ! PT 0.98 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 1.32 KP 0.89 ! LA 0.97 MK 1.82 NL 1.13 OV 1.00 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.12 HN 0.96 KP 0.90 ! LA 0.86 MK 1.64 NL 1.15 OV 1.04 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 1.11 KP 0.83 ! LA 0.82 MK 1.64 NL 1.07 OV 0.85 ! PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.10 HN 0.85 KP 0.81 ! LA 0.74 MK 2.02 NL 1.07 OV 0.91 ! PT 0.95 SC 1.14 ! ! ! Fit before self-cal, rms=0.108965Jy sigma=0.355858 ! Fit after self-cal, rms=0.114789Jy sigma=0.276671 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.185 mas, bmaj=12.31 mas, bpa=7.701 degrees ! Estimated noise=2.98948 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 = 0.00698492 Jy ! Component: 100 - total flux cleaned = 0.00701772 Jy ! Component: 150 - total flux cleaned = 0.00744674 Jy ! Component: 200 - total flux cleaned = 0.00807066 Jy ! Total flux subtracted in 200 components = 0.00807066 Jy ! Clean residual min=-0.015206 max=0.025346 Jy/beam ! Clean residual mean=-0.000060 rms=0.004544 Jy/beam ! Combined flux in latest and established models = 0.501108 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 137 components and 0.501108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102190Jy sigma=0.255836 ! Fit after self-cal, rms=0.098496Jy sigma=0.239853 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 800000 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098496Jy sigma=0.239853 ! Fit after self-cal, rms=0.105566Jy sigma=0.236406 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.219 mas, bmaj=12.53 mas, bpa=9.158 degrees ! Estimated noise=2.93192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231917 Jy ! Component: 100 - total flux cleaned = 0.00233255 Jy ! Component: 150 - total flux cleaned = 0.00131906 Jy ! Component: 200 - total flux cleaned = 0.000898921 Jy ! Total flux subtracted in 200 components = 0.000898921 Jy ! Clean residual min=-0.011396 max=0.014552 Jy/beam ! Clean residual mean=-0.000040 rms=0.003419 Jy/beam ! Combined flux in latest and established models = 0.502006 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 160 components and 0.502006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100793Jy sigma=0.229083 ! Fit after self-cal, rms=0.099348Jy sigma=0.223761 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 = 0.00412618 Jy ! Component: 100 - total flux cleaned = 0.00389371 Jy ! Component: 150 - total flux cleaned = 0.00428008 Jy ! Component: 200 - total flux cleaned = 0.00412389 Jy ! Total flux subtracted in 200 components = 0.00412389 Jy ! Clean residual min=-0.009798 max=0.009774 Jy/beam ! Clean residual mean=-0.000028 rms=0.003062 Jy/beam ! Combined flux in latest and established models = 0.50613 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 183 components and 0.50613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096654Jy sigma=0.220410 ! Fit after self-cal, rms=0.095959Jy sigma=0.218098 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 15 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095959Jy sigma=0.218098 ! Fit after self-cal, rms=0.092581Jy sigma=0.216959 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.132 mas, bmaj=12.43 mas, bpa=9.067 degrees ! Estimated noise=2.89907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000437029 Jy ! Component: 100 - total flux cleaned = 0.00126892 Jy ! Component: 150 - total flux cleaned = 0.00111169 Jy ! Component: 200 - total flux cleaned = 0.00083548 Jy ! Total flux subtracted in 200 components = 0.00083548 Jy ! Clean residual min=-0.009204 max=0.008940 Jy/beam ! Clean residual mean=-0.000026 rms=0.002832 Jy/beam ! Combined flux in latest and established models = 0.506966 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 207 components and 0.506966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090753Jy sigma=0.214372 ! Fit after self-cal, rms=0.090478Jy sigma=0.213229 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 = 0.00168445 Jy ! Component: 100 - total flux cleaned = 0.0024534 Jy ! Component: 150 - total flux cleaned = 0.00246325 Jy ! Component: 200 - total flux cleaned = 0.00234851 Jy ! Total flux subtracted in 200 components = 0.00234851 Jy ! Clean residual min=-0.009157 max=0.008392 Jy/beam ! Clean residual mean=-0.000022 rms=0.002733 Jy/beam ! Combined flux in latest and established models = 0.509314 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 223 components and 0.509314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089247Jy sigma=0.211901 ! Fit after self-cal, rms=0.089114Jy sigma=0.211252 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 15 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089114Jy sigma=0.211252 ! Fit after self-cal, rms=0.084291Jy sigma=0.210774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.79 mas, bmaj=16.11 mas, bpa=16.41 degrees ! Estimated noise=2.39737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176867 Jy ! Component: 100 - total flux cleaned = 0.0013313 Jy ! Component: 150 - total flux cleaned = 0.00132807 Jy ! Component: 200 - total flux cleaned = 0.00122326 Jy ! Total flux subtracted in 200 components = 0.00122326 Jy ! Clean residual min=-0.010438 max=0.009890 Jy/beam ! Clean residual mean=-0.000025 rms=0.003217 Jy/beam ! Combined flux in latest and established models = 0.510538 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 246 components and 0.510538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083916Jy sigma=0.209107 ! Fit after self-cal, rms=0.083815Jy sigma=0.208719 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 = 0.000989769 Jy ! Component: 100 - total flux cleaned = 0.00121292 Jy ! Component: 150 - total flux cleaned = 0.00113455 Jy ! Component: 200 - total flux cleaned = 0.000985653 Jy ! Total flux subtracted in 200 components = 0.000985653 Jy ! Clean residual min=-0.010283 max=0.009811 Jy/beam ! Clean residual mean=-0.000025 rms=0.003156 Jy/beam ! Combined flux in latest and established models = 0.511523 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 281 components and 0.511523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083679Jy sigma=0.207953 ! Fit after self-cal, rms=0.083614Jy sigma=0.207710 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "=== Finished amplitude self-cal for VLBA stations ===" ! === Finished amplitude self-cal for VLBA stations === unflag * ! Unflagging all baselines in the currently selected channels. uncalib false, false, true ! uncal: All telescope correction flags have been un-done. integer lun lun = outfile ( "/tmp/ff.ff" ) do i=1,nsub do j=1,ntel(i) fprintf lun, "%s\n", telname(j,i) end do end do close ( lun ) system "/home/lpetrov/bin/dimap_selfant_process.csh /tmp/ff.ff" ![@/tmp/ff.ff] 1:BR ! Syntax error in line: ! 1:BR ! ^ ! Found constant: 1.000 ! Where a command or assignment expression was expected. ![Exited script file: /tmp/ff.ff] ![Exited script file: /home/lpetrov/bin/rdv_muppet] ! wmap "/scr/pima/rdv96_uvs/J1624-0649_S\_map.fits" ! Inverting map and beam ! Estimated beam: bmin=6.07 mas, bmaj=12.31 mas, bpa=8.509 degrees ! Estimated noise=2.87994 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.07 x 12.31 at 8.509 degrees (North through East) ! Clean map min=-0.0082193 max=0.23865 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv96_uvs/J1624-0649_S_map.fits float peak_flux peak_flux = peak(flux,max) invert ! Inverting map float image_peak image_peak = int(10000*peak_flux)/10000 float image_rms image_rms = int(100000*imstat(rms))/100000 print "=========================================" ! ========================================= print "The image peak= ", image_peak, " rms= ", image_rms, " Jy" ! The image peak= 0.2386 rms= 0.00258 Jy quit ! Quitting program ! Log file /scr/pima/rdv96_uvs/J1624-0649_S_uvs.log closed on Sat Dec 21 00:24:52 2013