! Started logfile: /scr/pima/bp171a7_uvs/J1444+1632_C_uvs.log on Sun May 12 14:55:17 2013 obs /scr/pima/bp171a7_uvs/J1444+1632_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J1444+1632_C_uva.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.995536 visibilities/baseline/integration-bin. ! Found source: J1444+1632 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1784 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a7_uvs/J1444+1632_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=1.005966Jy sigma=0.711004 ! Fit after self-cal, rms=0.960490Jy sigma=0.678857 ! 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=1.624 mas, bmaj=4.196 mas, bpa=16.73 degrees ! Estimated noise=32.6661 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 = 0.0289525 Jy ! Component: 100 - total flux cleaned = 0.0362448 Jy ! Total flux subtracted in 100 components = 0.0362448 Jy ! Clean residual min=-0.003537 max=0.006658 Jy/beam ! Clean residual mean=0.000001 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.0362448 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0362448 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=0.029447Jy sigma=0.020789 ! Fit after self-cal, rms=0.027045Jy sigma=0.019095 ! Inverting map ! Added new window around map position (3.9, -2.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00617409 Jy ! Component: 100 - total flux cleaned = 0.00999393 Jy ! Total flux subtracted in 100 components = 0.00999393 Jy ! Clean residual min=-0.003868 max=0.003760 Jy/beam ! Clean residual mean=0.000001 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.0462387 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.0462387 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=0.024753Jy sigma=0.017472 ! Fit after self-cal, rms=0.024682Jy sigma=0.017421 ! 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=1.975 mas, bmaj=4.693 mas, bpa=13.81 degrees ! Estimated noise=23.6864 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 = 0.00566661 Jy ! Component: 100 - total flux cleaned = 0.00904316 Jy ! Component: 150 - total flux cleaned = 0.0113378 Jy ! Component: 200 - total flux cleaned = 0.0130243 Jy ! Total flux subtracted in 200 components = 0.0130243 Jy ! Clean residual min=-0.002005 max=0.002549 Jy/beam ! Clean residual mean=-0.000002 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0592631 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 60 components and 0.0592631 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=0.023227Jy sigma=0.016391 ! Fit after self-cal, rms=0.023148Jy sigma=0.016335 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.98 KP 0.94 LA 1.01 ! NL 1.05 OV 1.02 PT 0.86 SC 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 1.07 KP 0.89 LA 0.97 ! NL 1.05 OV 0.98 PT 1.00 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.08 KP 0.89 LA 0.92 ! NL 1.22 OV 1.09 PT 0.96 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 HN 1.15 KP 1.03 LA 1.03 ! NL 1.05 OV 0.96 PT 0.91 SC 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.93 KP 0.96 LA 1.04 ! NL 0.87 OV 1.02 PT 0.86 SC 1.18 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.00 KP 1.02 LA 1.09 ! NL 0.89 OV 1.01 PT 0.98 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.01 KP 0.97 LA 1.05 ! NL 0.92 OV 0.91 PT 0.95 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.98 KP 0.99 LA 0.99 ! NL 0.98 OV 1.08 PT 0.85 SC 1.10 ! ! ! Fit before self-cal, rms=0.023148Jy sigma=0.016335 ! Fit after self-cal, rms=0.022613Jy sigma=0.015964 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.985 mas, bmaj=4.728 mas, bpa=13.74 degrees ! Estimated noise=23.1672 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 (-2.1, 19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227312 Jy ! Component: 100 - total flux cleaned = 0.00303528 Jy ! Component: 150 - total flux cleaned = 0.00349469 Jy ! Component: 200 - total flux cleaned = 0.00379693 Jy ! Total flux subtracted in 200 components = 0.00379693 Jy ! Clean residual min=-0.001241 max=0.001626 Jy/beam ! Clean residual mean=-0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.06306 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 91 components and 0.06306 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=0.022375Jy sigma=0.015793 ! Fit after self-cal, rms=0.022392Jy sigma=0.015778 ! 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=0.022392Jy sigma=0.015778 ! Fit after self-cal, rms=0.022391Jy sigma=0.015774 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.99 mas, bmaj=4.735 mas, bpa=13.63 degrees ! Estimated noise=23.1191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202779 Jy ! Component: 100 - total flux cleaned = 0.000263629 Jy ! Component: 150 - total flux cleaned = 0.00031646 Jy ! Component: 200 - total flux cleaned = 0.000316391 Jy ! Total flux subtracted in 200 components = 0.000316391 Jy ! Clean residual min=-0.001188 max=0.001525 Jy/beam ! Clean residual mean=-0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0633764 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 106 components and 0.0633764 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=0.022356Jy sigma=0.015753 ! Fit after self-cal, rms=0.022357Jy sigma=0.015752 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 (31.2, -60.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000946434 Jy ! Component: 100 - total flux cleaned = 0.00105527 Jy ! Component: 150 - total flux cleaned = 0.00110413 Jy ! Component: 200 - total flux cleaned = 0.00108415 Jy ! Total flux subtracted in 200 components = 0.00108415 Jy ! Clean residual min=-0.001275 max=0.001260 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0644606 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 130 components and 0.0644605 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=0.015678 ! Fit after self-cal, rms=0.022231Jy sigma=0.015671 ! 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=0.022231Jy sigma=0.015671 ! Fit after self-cal, rms=0.022176Jy sigma=0.015665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.99 mas, bmaj=4.735 mas, bpa=13.59 degrees ! Estimated noise=23.076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000258085 Jy ! Component: 100 - total flux cleaned = 0.000356303 Jy ! Component: 150 - total flux cleaned = 0.000371845 Jy ! Component: 200 - total flux cleaned = 0.000356792 Jy ! Total flux subtracted in 200 components = 0.000356792 Jy ! Clean residual min=-0.001257 max=0.001164 Jy/beam ! Clean residual mean=0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0648173 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 139 components and 0.0648173 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=0.022145Jy sigma=0.015644 ! Fit after self-cal, rms=0.022139Jy sigma=0.015642 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 = 6.40648e-07 Jy ! Component: 100 - total flux cleaned = -2.61588e-05 Jy ! Component: 150 - total flux cleaned = -2.65225e-05 Jy ! Component: 200 - total flux cleaned = -6.10861e-05 Jy ! Total flux subtracted in 200 components = -6.10861e-05 Jy ! Clean residual min=-0.001271 max=0.001121 Jy/beam ! Clean residual mean=0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0647562 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 153 components and 0.0647562 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=0.022126Jy sigma=0.015633 ! Fit after self-cal, rms=0.022125Jy sigma=0.015633 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022125Jy sigma=0.015633 ! Fit after self-cal, rms=0.022109Jy sigma=0.015630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.791 mas, bmaj=7.028 mas, bpa=-2.955 degrees ! Estimated noise=27.9017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000212584 Jy ! Component: 100 - total flux cleaned = -0.000319068 Jy ! Component: 150 - total flux cleaned = -0.000358791 Jy ! Component: 200 - total flux cleaned = -0.000404033 Jy ! Total flux subtracted in 200 components = -0.000404033 Jy ! Clean residual min=-0.001040 max=0.001008 Jy/beam ! Clean residual mean=-0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0643522 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 176 components and 0.0643522 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=0.022105Jy sigma=0.015627 ! Fit after self-cal, rms=0.022104Jy sigma=0.015626 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 = -2.44004e-05 Jy ! Component: 100 - total flux cleaned = -5.94434e-05 Jy ! Component: 150 - total flux cleaned = -7.49327e-05 Jy ! Component: 200 - total flux cleaned = -9.73771e-05 Jy ! Total flux subtracted in 200 components = -9.73771e-05 Jy ! Clean residual min=-0.001025 max=0.000999 Jy/beam ! Clean residual mean=-0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0642548 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 186 components and 0.0642548 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=0.022101Jy sigma=0.015624 ! Fit after self-cal, rms=0.022101Jy sigma=0.015624 ! 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=1.991 mas, bmaj=4.735 mas, bpa=13.54 degrees ! Estimated noise=23.0496 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.991 x 4.735 at 13.54 degrees (North through East) ! Clean map min=-0.0011989 max=0.039755 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=1.636 mas, bmaj=4.212 mas, bpa=16.28 degrees ! Estimated noise=32.1278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0297321 Jy ! Component: 100 - total flux cleaned = 0.0387035 Jy ! Component: 150 - total flux cleaned = 0.0438266 Jy ! Component: 200 - total flux cleaned = 0.0469997 Jy ! Total flux subtracted in 200 components = 0.0469997 Jy ! Clean residual min=-0.002701 max=0.002502 Jy/beam ! Clean residual mean=0.000001 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.0469997 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0469997 Jy ! Inverting map and beam ! Estimated beam: bmin=1.991 mas, bmaj=4.735 mas, bpa=13.54 degrees ! Estimated noise=23.0496 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 = 0.00454467 Jy ! Component: 100 - total flux cleaned = 0.00760834 Jy ! Component: 150 - total flux cleaned = 0.00988682 Jy ! Component: 200 - total flux cleaned = 0.0113479 Jy ! Total flux subtracted in 200 components = 0.0113479 Jy ! Clean residual min=-0.001652 max=0.001695 Jy/beam ! Clean residual mean=-0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0583476 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 62 components and 0.0583476 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.791 mas, bmaj=7.028 mas, bpa=-2.955 degrees ! Estimated noise=27.9017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021528 Jy ! Component: 100 - total flux cleaned = 0.00310282 Jy ! Component: 150 - total flux cleaned = 0.0034809 Jy ! Component: 200 - total flux cleaned = 0.00383042 Jy ! Total flux subtracted in 200 components = 0.00383042 Jy ! Clean residual min=-0.001308 max=0.001265 Jy/beam ! Clean residual mean=0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.062178 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 = 0.000290146 Jy ! Component: 100 - total flux cleaned = 0.000484107 Jy ! Component: 150 - total flux cleaned = 0.000655056 Jy ! Component: 200 - total flux cleaned = 0.000784445 Jy ! Total flux subtracted in 200 components = 0.000784445 Jy ! Clean residual min=-0.001127 max=0.001043 Jy/beam ! Clean residual mean=0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0629625 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 139 components and 0.0629625 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.991 mas, bmaj=4.735 mas, bpa=13.54 degrees ! Estimated noise=23.0496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.33272e-05 Jy ! Component: 100 - total flux cleaned = -2.65406e-05 Jy ! Component: 150 - total flux cleaned = 4.53838e-05 Jy ! Component: 200 - total flux cleaned = 8.93982e-05 Jy ! Total flux subtracted in 200 components = 8.93982e-05 Jy ! Clean residual min=-0.001321 max=0.001168 Jy/beam ! Clean residual mean=0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0630518 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 160 components and 0.0630519 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=0.022153Jy sigma=0.015662 ! Fit after self-cal, rms=0.022140Jy sigma=0.015654 wmodel /scr/pima/bp171a7_uvs/J1444+1632_C_map.mod ! Writing 160 model components to file: /scr/pima/bp171a7_uvs/J1444+1632_C_map.mod wobs /scr/pima/bp171a7_uvs/J1444+1632_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J1444+1632_C_uvs.fits wwins /scr/pima/bp171a7_uvs/J1444+1632_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a7_uvs/J1444+1632_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175801 Jy ! Component: 100 - total flux cleaned = -2.37389e-05 Jy ! Component: 150 - total flux cleaned = 3.09654e-05 Jy ! Component: 200 - total flux cleaned = 6.47883e-05 Jy ! Component: 250 - total flux cleaned = 4.88401e-05 Jy ! Component: 300 - total flux cleaned = 1.84171e-05 Jy ! Component: 350 - total flux cleaned = 3.81189e-06 Jy ! Component: 400 - total flux cleaned = 3.80775e-06 Jy ! Component: 450 - total flux cleaned = 3.09217e-05 Jy ! Component: 500 - total flux cleaned = 3.0929e-05 Jy ! Component: 550 - total flux cleaned = 4.3534e-05 Jy ! Component: 600 - total flux cleaned = 4.33848e-05 Jy ! Component: 650 - total flux cleaned = 4.32977e-05 Jy ! Component: 700 - total flux cleaned = 5.5375e-05 Jy ! Component: 750 - total flux cleaned = 3.20146e-05 Jy ! Component: 800 - total flux cleaned = 2.07734e-05 Jy ! Component: 850 - total flux cleaned = -1.27348e-05 Jy ! Component: 900 - total flux cleaned = -3.43985e-05 Jy ! Component: 950 - total flux cleaned = -5.53162e-05 Jy ! Component: 1000 - total flux cleaned = -3.43987e-05 Jy ! Component: 1050 - total flux cleaned = -7.53447e-05 Jy ! Component: 1100 - total flux cleaned = -9.53457e-05 Jy ! Component: 1150 - total flux cleaned = -8.55055e-05 Jy ! Component: 1200 - total flux cleaned = -7.58633e-05 Jy ! Component: 1250 - total flux cleaned = -5.6981e-05 Jy ! Component: 1300 - total flux cleaned = -3.8326e-05 Jy ! Component: 1350 - total flux cleaned = -2.90517e-05 Jy ! Component: 1400 - total flux cleaned = -2.05114e-06 Jy ! Component: 1450 - total flux cleaned = 1.56069e-05 Jy ! Component: 1500 - total flux cleaned = 2.44038e-05 Jy ! Component: 1550 - total flux cleaned = 4.16446e-05 Jy ! Component: 1600 - total flux cleaned = 5.01954e-05 Jy ! Component: 1650 - total flux cleaned = 8.39222e-05 Jy ! Component: 1700 - total flux cleaned = 0.000108815 Jy ! Component: 1750 - total flux cleaned = 0.000157892 Jy ! Component: 1800 - total flux cleaned = 0.00016602 Jy ! Component: 1850 - total flux cleaned = 0.0002296 Jy ! Component: 1900 - total flux cleaned = 0.000245221 Jy ! Component: 1950 - total flux cleaned = 0.000268426 Jy ! Component: 2000 - total flux cleaned = 0.000298957 Jy ! Component: 2050 - total flux cleaned = 0.000344293 Jy ! Component: 2100 - total flux cleaned = 0.000336954 Jy ! Component: 2150 - total flux cleaned = 0.000366543 Jy ! Component: 2200 - total flux cleaned = 0.000388451 Jy ! Component: 2250 - total flux cleaned = 0.000424665 Jy ! Component: 2300 - total flux cleaned = 0.000438991 Jy ! Component: 2350 - total flux cleaned = 0.000481378 Jy ! Component: 2400 - total flux cleaned = 0.000502328 Jy ! Component: 2450 - total flux cleaned = 0.000523056 Jy ! Component: 2500 - total flux cleaned = 0.000557273 Jy ! Component: 2550 - total flux cleaned = 0.000577601 Jy ! Component: 2600 - total flux cleaned = 0.000611104 Jy ! Component: 2650 - total flux cleaned = 0.000624344 Jy ! Component: 2700 - total flux cleaned = 0.000650704 Jy ! Component: 2750 - total flux cleaned = 0.000676767 Jy ! Component: 2800 - total flux cleaned = 0.000728167 Jy ! Component: 2850 - total flux cleaned = 0.000753603 Jy ! Component: 2900 - total flux cleaned = 0.00077882 Jy ! Component: 2950 - total flux cleaned = 0.000803784 Jy ! Component: 3000 - total flux cleaned = 0.000816235 Jy ! Component: 3050 - total flux cleaned = 0.000840821 Jy ! Component: 3100 - total flux cleaned = 0.000852941 Jy ! Component: 3150 - total flux cleaned = 0.000852984 Jy ! Component: 3200 - total flux cleaned = 0.000877062 Jy ! Component: 3250 - total flux cleaned = 0.000900879 Jy ! Component: 3300 - total flux cleaned = 0.000906798 Jy ! Component: 3350 - total flux cleaned = 0.000912741 Jy ! Component: 3400 - total flux cleaned = 0.000924457 Jy ! Component: 3450 - total flux cleaned = 0.000930291 Jy ! Component: 3500 - total flux cleaned = 0.000941857 Jy ! Component: 3550 - total flux cleaned = 0.000941841 Jy ! Component: 3600 - total flux cleaned = 0.000947567 Jy ! Component: 3650 - total flux cleaned = 0.00095326 Jy ! Component: 3700 - total flux cleaned = 0.000947577 Jy ! Component: 3750 - total flux cleaned = 0.000930727 Jy ! Component: 3800 - total flux cleaned = 0.000930726 Jy ! Component: 3850 - total flux cleaned = 0.000914001 Jy ! Component: 3900 - total flux cleaned = 0.000936201 Jy ! Component: 3950 - total flux cleaned = 0.000947239 Jy ! Component: 4000 - total flux cleaned = 0.000941685 Jy ! Component: 4050 - total flux cleaned = 0.000930707 Jy ! Total flux subtracted in 4096 components = 0.000941695 Jy ! Clean residual min=-0.000294 max=0.000306 Jy/beam ! Clean residual mean=-0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0639936 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 412 components and 0.0639936 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J1444+1632_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.991 x 4.735 at 13.54 degrees (North through East) ! Clean map min=-0.00096496 max=0.039704 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J1444+1632_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.039704 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.28088e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.701255 0.701255 1.40251 2.80502 5.61004 11.2201 22.4402 44.8803 89.7606 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.039 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J1444+1632_C_uvs.log closed on Sun May 12 14:55:21 2013