! Started logfile: /scr/pima/bp171ac_uvs/J1048+7143_X_uvs.log on Mon Dec 9 01:48:18 2013 obs /scr/pima/bp171ac_uvs/J1048+7143_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J1048+7143_X_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J1048+7143 ! ! 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 1248 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 /scr/pima/bp171ac_uvs/J1048+7143_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.106700Jy sigma=142.075203 ! Fit after self-cal, rms=0.861709Jy sigma=61.411852 ! 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=0.7771 mas, bmaj=2.934 mas, bpa=-1.507 degrees ! Estimated noise=0.514279 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 = 1.36582 Jy ! Component: 100 - total flux cleaned = 1.69482 Jy ! Total flux subtracted in 100 components = 1.69482 Jy ! Clean residual min=-0.067460 max=0.134005 Jy/beam ! Clean residual mean=-0.000024 rms=0.019161 Jy/beam ! Combined flux in latest and established models = 1.69482 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.69482 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=0.301555Jy sigma=22.187350 ! Fit after self-cal, rms=0.301445Jy sigma=22.186085 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146728 Jy ! Component: 100 - total flux cleaned = 0.22129 Jy ! Total flux subtracted in 100 components = 0.22129 Jy ! Clean residual min=-0.051608 max=0.075493 Jy/beam ! Clean residual mean=-0.000003 rms=0.012763 Jy/beam ! Combined flux in latest and established models = 1.91611 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 1.91611 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=0.201104Jy sigma=14.357537 ! Fit after self-cal, rms=0.200482Jy sigma=14.338853 ! 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=0.9392 mas, bmaj=3.086 mas, bpa=-2.41 degrees ! Estimated noise=0.317211 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 = 0.0697253 Jy ! Component: 100 - total flux cleaned = 0.11038 Jy ! Component: 150 - total flux cleaned = 0.13707 Jy ! Component: 200 - total flux cleaned = 0.155113 Jy ! Total flux subtracted in 200 components = 0.155113 Jy ! Clean residual min=-0.052860 max=0.069484 Jy/beam ! Clean residual mean=-0.000075 rms=0.012818 Jy/beam ! Combined flux in latest and established models = 2.07122 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 46 components and 2.07122 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=0.178176Jy sigma=12.257191 ! Fit after self-cal, rms=0.177969Jy sigma=12.251718 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9392 x 3.086 at -2.41 degrees (North through East) ! Clean map min=-0.050327 max=1.826 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 1.08 FD 1.16 HN 0.93 KP 0.94 ! LA 1.02 MK 0.99 NL 1.04 OV 1.01 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 HN 0.93 KP 0.95 ! LA 0.95 MK 1.01 NL 1.04 OV 0.98 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.15 HN 0.98 KP 1.07 ! LA 0.93 MK 1.05 NL 1.03 OV 1.02 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.16 HN 1.03 KP 0.93 ! LA 0.96 MK 1.08 NL 1.00 OV 1.01 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 1.01 KP 1.06 ! LA 0.97 MK 0.96 NL 0.94 OV 1.00 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 1.08 KP 1.04 ! LA 1.03 MK 1.00 NL 1.01 OV 1.05 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 1.01 KP 1.01 ! LA 0.94 MK 1.00 NL 1.01 OV 1.06 ! PT 0.89 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.07 HN 1.01 KP 1.05 ! LA 0.89 MK 0.96 NL 1.00 OV 1.05 ! PT 0.85 SC 1.13 ! ! ! Fit before self-cal, rms=0.177969Jy sigma=12.251718 ! Fit after self-cal, rms=0.045942Jy sigma=2.543556 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9449 mas, bmaj=3.102 mas, bpa=-2.531 degrees ! Estimated noise=0.31659 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 (1.4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254688 Jy ! Component: 100 - total flux cleaned = 0.000987652 Jy ! Component: 150 - total flux cleaned = -0.000946247 Jy ! Component: 200 - total flux cleaned = -0.00256751 Jy ! Total flux subtracted in 200 components = -0.00256751 Jy ! Clean residual min=-0.011839 max=0.008813 Jy/beam ! Clean residual mean=-0.000000 rms=0.001790 Jy/beam ! Combined flux in latest and established models = 2.06865 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 2.06865 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=0.038499Jy sigma=2.088864 ! Fit after self-cal, rms=0.037668Jy sigma=2.036161 ! 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=0.037668Jy sigma=2.036161 ! Fit after self-cal, rms=0.037033Jy sigma=1.983738 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9461 mas, bmaj=3.1 mas, bpa=-2.574 degrees ! Estimated noise=0.316455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000181659 Jy ! Component: 100 - total flux cleaned = -0.000383761 Jy ! Component: 150 - total flux cleaned = -0.00131357 Jy ! Component: 200 - total flux cleaned = -0.00179775 Jy ! Total flux subtracted in 200 components = -0.00179775 Jy ! Clean residual min=-0.010360 max=0.006656 Jy/beam ! Clean residual mean=0.000000 rms=0.001461 Jy/beam ! Combined flux in latest and established models = 2.06685 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 2.06685 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=0.033876Jy sigma=1.796758 ! Fit after self-cal, rms=0.033597Jy sigma=1.779478 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 = 0.00177151 Jy ! Component: 100 - total flux cleaned = 0.00163464 Jy ! Component: 150 - total flux cleaned = 0.00136955 Jy ! Component: 200 - total flux cleaned = 0.00112657 Jy ! Total flux subtracted in 200 components = 0.00112657 Jy ! Clean residual min=-0.009686 max=0.005957 Jy/beam ! Clean residual mean=0.000001 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 2.06798 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 81 components and 2.06798 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=0.032354Jy sigma=1.708388 ! Fit after self-cal, rms=0.032244Jy sigma=1.703114 ! 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=0.032244Jy sigma=1.703114 ! Fit after self-cal, rms=0.031901Jy sigma=1.665084 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9474 mas, bmaj=3.099 mas, bpa=-2.606 degrees ! Estimated noise=0.316374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00223982 Jy ! Component: 100 - total flux cleaned = -0.00211511 Jy ! Component: 150 - total flux cleaned = -0.00199477 Jy ! Component: 200 - total flux cleaned = -0.00189374 Jy ! Total flux subtracted in 200 components = -0.00189374 Jy ! Clean residual min=-0.008612 max=0.004972 Jy/beam ! Clean residual mean=0.000001 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 2.06609 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 2.06609 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=0.030513Jy sigma=1.588436 ! Fit after self-cal, rms=0.030429Jy sigma=1.584739 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 = 0.000792696 Jy ! Component: 100 - total flux cleaned = 0.000701724 Jy ! Component: 150 - total flux cleaned = 0.000447246 Jy ! Component: 200 - total flux cleaned = 0.000448474 Jy ! Total flux subtracted in 200 components = 0.000448474 Jy ! Clean residual min=-0.008151 max=0.004704 Jy/beam ! Clean residual mean=0.000001 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 2.06654 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 2.06654 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=0.029852Jy sigma=1.554202 ! Fit after self-cal, rms=0.029816Jy sigma=1.552568 ! 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=0.029816Jy sigma=1.552568 ! Fit after self-cal, rms=0.029718Jy sigma=1.527707 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.086 mas, bmaj=3.458 mas, bpa=-8.162 degrees ! Estimated noise=0.363832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000854668 Jy ! Component: 100 - total flux cleaned = -0.000867104 Jy ! Component: 150 - total flux cleaned = -0.000920885 Jy ! Component: 200 - total flux cleaned = -0.000917278 Jy ! Total flux subtracted in 200 components = -0.000917278 Jy ! Clean residual min=-0.003969 max=0.003665 Jy/beam ! Clean residual mean=0.000004 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 2.06562 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 111 components and 2.06562 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=0.029451Jy sigma=1.507103 ! Fit after self-cal, rms=0.029374Jy sigma=1.505440 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 = 0.000401212 Jy ! Component: 100 - total flux cleaned = 0.000400627 Jy ! Component: 150 - total flux cleaned = 0.000365588 Jy ! Component: 200 - total flux cleaned = 0.000398917 Jy ! Total flux subtracted in 200 components = 0.000398917 Jy ! Clean residual min=-0.003980 max=0.003608 Jy/beam ! Clean residual mean=0.000004 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 2.06602 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 116 components and 2.06602 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=0.029269Jy sigma=1.496560 ! Fit after self-cal, rms=0.029229Jy sigma=1.496026 ! 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=0.9487 mas, bmaj=3.099 mas, bpa=-2.632 degrees ! Estimated noise=0.316356 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9487 x 3.099 at -2.632 degrees (North through East) ! Clean map min=-0.0073121 max=1.8145 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=0.029229Jy sigma=1.496026 ! Fit after self-cal, rms=0.027754Jy sigma=1.437930 ! Inverting map and beam ! Estimated beam: bmin=0.9486 mas, bmaj=3.099 mas, bpa=-2.634 degrees ! Estimated noise=0.316164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00260755 Jy ! Component: 100 - total flux cleaned = -0.00243149 Jy ! Component: 150 - total flux cleaned = -0.00227647 Jy ! Component: 200 - total flux cleaned = -0.00227992 Jy ! Total flux subtracted in 200 components = -0.00227992 Jy ! Clean residual min=-0.007201 max=0.004129 Jy/beam ! Clean residual mean=0.000002 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 2.06374 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 121 components and 2.06374 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=0.027075Jy sigma=1.395735 ! Fit after self-cal, rms=0.027074Jy sigma=1.395189 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000278427 Jy ! Component: 100 - total flux cleaned = 0.000398352 Jy ! Component: 150 - total flux cleaned = 0.000456637 Jy ! Component: 200 - total flux cleaned = 0.000565235 Jy ! Total flux subtracted in 200 components = 0.000565235 Jy ! Clean residual min=-0.006929 max=0.004139 Jy/beam ! Clean residual mean=0.000002 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 2.0643 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 127 components and 2.0643 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=0.026791Jy sigma=1.381335 ! Fit after self-cal, rms=0.026800Jy sigma=1.380911 ! 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=0.026800Jy sigma=1.380911 ! Fit after self-cal, rms=0.026563Jy sigma=1.364766 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=0.7842 mas, bmaj=2.937 mas, bpa=-1.731 degrees ! Estimated noise=0.519822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.38035 Jy ! Component: 100 - total flux cleaned = 1.70248 Jy ! Component: 150 - total flux cleaned = 1.83597 Jy ! Component: 200 - total flux cleaned = 1.90291 Jy ! Total flux subtracted in 200 components = 1.90291 Jy ! Clean residual min=-0.015706 max=0.031092 Jy/beam ! Clean residual mean=-0.000003 rms=0.005020 Jy/beam ! Combined flux in latest and established models = 1.90291 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 8 model components to the UV plane model. ! The established model now contains 8 components and 1.90291 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9498 mas, bmaj=3.098 mas, bpa=-2.653 degrees ! Estimated noise=0.316204 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 = 0.0572267 Jy ! Component: 100 - total flux cleaned = 0.0907836 Jy ! Component: 150 - total flux cleaned = 0.11277 Jy ! Component: 200 - total flux cleaned = 0.127497 Jy ! Total flux subtracted in 200 components = 0.127497 Jy ! Clean residual min=-0.006472 max=0.008876 Jy/beam ! Clean residual mean=-0.000003 rms=0.001914 Jy/beam ! Combined flux in latest and established models = 2.0304 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 53 components and 2.0304 Jy ! Inverting map ! Added new window around map position (17.8, -27.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101047 Jy ! Component: 100 - total flux cleaned = 0.0171573 Jy ! Component: 150 - total flux cleaned = 0.0213756 Jy ! Component: 200 - total flux cleaned = 0.0238537 Jy ! Total flux subtracted in 200 components = 0.0238537 Jy ! Clean residual min=-0.005407 max=0.004182 Jy/beam ! Clean residual mean=-0.000000 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 2.05426 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 88 components and 2.05426 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=2.087 mas, bmaj=3.459 mas, bpa=-8.196 degrees ! Estimated noise=0.363236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409576 Jy ! Component: 100 - total flux cleaned = 0.00643215 Jy ! Component: 150 - total flux cleaned = 0.00734925 Jy ! Component: 200 - total flux cleaned = 0.00744384 Jy ! Total flux subtracted in 200 components = 0.00744384 Jy ! Clean residual min=-0.003243 max=0.003383 Jy/beam ! Clean residual mean=0.000001 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 2.0617 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 = 4.53308e-05 Jy ! Component: 100 - total flux cleaned = 8.82803e-05 Jy ! Component: 150 - total flux cleaned = 0.000165067 Jy ! Component: 200 - total flux cleaned = 0.000236425 Jy ! Total flux subtracted in 200 components = 0.000236425 Jy ! Clean residual min=-0.003209 max=0.003358 Jy/beam ! Clean residual mean=0.000001 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 2.06194 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 133 components and 2.06194 Jy ! Inverting map ! Added new window around map position (17.2, 33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014262 Jy ! Component: 100 - total flux cleaned = 0.00134351 Jy ! Component: 150 - total flux cleaned = 0.00161153 Jy ! Component: 200 - total flux cleaned = 0.00194592 Jy ! Total flux subtracted in 200 components = 0.00194592 Jy ! Clean residual min=-0.002775 max=0.002159 Jy/beam ! Clean residual mean=0.000001 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 2.06388 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 157 components and 2.06388 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9498 mas, bmaj=3.098 mas, bpa=-2.653 degrees ! Estimated noise=0.316204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000641703 Jy ! Component: 100 - total flux cleaned = -0.00083833 Jy ! Component: 150 - total flux cleaned = -0.000758213 Jy ! Component: 200 - total flux cleaned = -0.00060543 Jy ! Total flux subtracted in 200 components = -0.00060543 Jy ! Clean residual min=-0.003957 max=0.003872 Jy/beam ! Clean residual mean=0.000001 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 2.06328 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 179 components and 2.06328 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=0.025874Jy sigma=1.282644 ! Fit after self-cal, rms=0.025809Jy sigma=1.278518 wmodel /scr/pima/bp171ac_uvs/J1048+7143_X_map.mod ! Writing 179 model components to file: /scr/pima/bp171ac_uvs/J1048+7143_X_map.mod wobs /scr/pima/bp171ac_uvs/J1048+7143_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J1048+7143_X_uvs.fits wwins /scr/pima/bp171ac_uvs/J1048+7143_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171ac_uvs/J1048+7143_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 = -0.000519077 Jy ! Component: 100 - total flux cleaned = -0.000454956 Jy ! Component: 150 - total flux cleaned = -0.000394593 Jy ! Component: 200 - total flux cleaned = -0.000161547 Jy ! Component: 250 - total flux cleaned = -5.04931e-05 Jy ! Component: 300 - total flux cleaned = 0.000162236 Jy ! Component: 350 - total flux cleaned = 0.000264205 Jy ! Component: 400 - total flux cleaned = 0.00041042 Jy ! Component: 450 - total flux cleaned = 0.000411063 Jy ! Component: 500 - total flux cleaned = 0.000277437 Jy ! Component: 550 - total flux cleaned = 0.000146543 Jy ! Component: 600 - total flux cleaned = -6.42783e-05 Jy ! Component: 650 - total flux cleaned = -0.000268732 Jy ! Component: 700 - total flux cleaned = -0.000427369 Jy ! Component: 750 - total flux cleaned = -0.000543875 Jy ! Component: 800 - total flux cleaned = -0.000695233 Jy ! Component: 850 - total flux cleaned = -0.000841968 Jy ! Component: 900 - total flux cleaned = -0.00094887 Jy ! Component: 950 - total flux cleaned = -0.000984511 Jy ! Component: 1000 - total flux cleaned = -0.00122126 Jy ! Component: 1050 - total flux cleaned = -0.00118786 Jy ! Component: 1100 - total flux cleaned = -0.00138254 Jy ! Component: 1150 - total flux cleaned = -0.00150847 Jy ! Component: 1200 - total flux cleaned = -0.00172413 Jy ! Component: 1250 - total flux cleaned = -0.00178452 Jy ! Component: 1300 - total flux cleaned = -0.00196162 Jy ! Component: 1350 - total flux cleaned = -0.00198992 Jy ! Component: 1400 - total flux cleaned = -0.00207525 Jy ! Component: 1450 - total flux cleaned = -0.00213073 Jy ! Component: 1500 - total flux cleaned = -0.00218496 Jy ! Component: 1550 - total flux cleaned = -0.00223821 Jy ! Component: 1600 - total flux cleaned = -0.00229063 Jy ! Component: 1650 - total flux cleaned = -0.00231652 Jy ! Component: 1700 - total flux cleaned = -0.00234241 Jy ! Component: 1750 - total flux cleaned = -0.00244221 Jy ! Component: 1800 - total flux cleaned = -0.00249122 Jy ! Component: 1850 - total flux cleaned = -0.00263551 Jy ! Component: 1900 - total flux cleaned = -0.00270592 Jy ! Component: 1950 - total flux cleaned = -0.00275175 Jy ! Component: 2000 - total flux cleaned = -0.00270642 Jy ! Component: 2050 - total flux cleaned = -0.00284145 Jy ! Component: 2100 - total flux cleaned = -0.00286294 Jy ! Component: 2150 - total flux cleaned = -0.00286252 Jy ! Component: 2200 - total flux cleaned = -0.00292646 Jy ! Component: 2250 - total flux cleaned = -0.00296801 Jy ! Component: 2300 - total flux cleaned = -0.00298872 Jy ! Component: 2350 - total flux cleaned = -0.00307066 Jy ! Component: 2400 - total flux cleaned = -0.00317122 Jy ! Component: 2450 - total flux cleaned = -0.00327055 Jy ! Component: 2500 - total flux cleaned = -0.00336851 Jy ! Component: 2550 - total flux cleaned = -0.00348434 Jy ! Component: 2600 - total flux cleaned = -0.00356073 Jy ! Component: 2650 - total flux cleaned = -0.00369279 Jy ! Component: 2700 - total flux cleaned = -0.00378608 Jy ! Component: 2750 - total flux cleaned = -0.00391521 Jy ! Component: 2800 - total flux cleaned = -0.00400593 Jy ! Component: 2850 - total flux cleaned = -0.00407785 Jy ! Component: 2900 - total flux cleaned = -0.00423761 Jy ! Component: 2950 - total flux cleaned = -0.00423752 Jy ! Component: 3000 - total flux cleaned = -0.00437648 Jy ! Component: 3050 - total flux cleaned = -0.0044623 Jy ! Component: 3100 - total flux cleaned = -0.00459812 Jy ! Component: 3150 - total flux cleaned = -0.00466505 Jy ! Component: 3200 - total flux cleaned = -0.00473172 Jy ! Component: 3250 - total flux cleaned = -0.00489632 Jy ! Component: 3300 - total flux cleaned = -0.00494542 Jy ! Component: 3350 - total flux cleaned = -0.00507453 Jy ! Component: 3400 - total flux cleaned = -0.00512231 Jy ! Component: 3450 - total flux cleaned = -0.00515395 Jy ! Component: 3500 - total flux cleaned = -0.0052794 Jy ! Component: 3550 - total flux cleaned = -0.00534143 Jy ! Component: 3600 - total flux cleaned = -0.00546437 Jy ! Component: 3650 - total flux cleaned = -0.00547979 Jy ! Component: 3700 - total flux cleaned = -0.00557057 Jy ! Component: 3750 - total flux cleaned = -0.00566022 Jy ! Component: 3800 - total flux cleaned = -0.00574914 Jy ! Component: 3850 - total flux cleaned = -0.00585202 Jy ! Component: 3900 - total flux cleaned = -0.00591021 Jy ! Component: 3950 - total flux cleaned = -0.00601122 Jy ! Component: 4000 - total flux cleaned = -0.00609701 Jy ! Component: 4050 - total flux cleaned = -0.00616784 Jy ! Total flux subtracted in 4096 components = -0.00622409 Jy ! Clean residual min=-0.000890 max=0.000700 Jy/beam ! Clean residual mean=-0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 2.05705 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 482 components and 2.05705 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J1048+7143_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9498 x 3.098 at -2.653 degrees (North through East) ! Clean map min=-0.003026 max=1.8167 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J1048+7143_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.81666 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000247222 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0408258 0.0408258 0.0816516 0.163303 0.326607 0.653213 1.30643 2.61285 5.22571 10.4514 20.9028 41.8056 83.6113 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.816 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 7348.29 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J1048+7143_X_uvs.log closed on Mon Dec 9 01:48:23 2013