! Started logfile: /scr/pima/bp171a0_uvs/J0901-003A_X_uvs.log on Fri Mar 15 12:57:31 2013 obs /scr/pima/bp171a0_uvs/J0901-003A_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0901-003A_X_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.997531 visibilities/baseline/integration-bin. ! Found source: J0901-003A ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3232 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/bp171a0_uvs/J0901-003A_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 = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.003362Jy sigma=0.668283 ! Fit after self-cal, rms=0.946343Jy sigma=0.628154 ! 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=0.8033 mas, bmaj=2.029 mas, bpa=1.198 degrees ! Estimated noise=24.3619 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 = 0.0398585 Jy ! Component: 100 - total flux cleaned = 0.0513388 Jy ! Total flux subtracted in 100 components = 0.0513388 Jy ! Clean residual min=-0.006379 max=0.013586 Jy/beam ! Clean residual mean=-0.000012 rms=0.001737 Jy/beam ! Combined flux in latest and established models = 0.0513388 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0513388 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=0.036287Jy sigma=0.024218 ! Fit after self-cal, rms=0.036102Jy sigma=0.024110 ! Inverting map ! Added new window around map position (-1.2, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128036 Jy ! Component: 100 - total flux cleaned = 0.0196088 Jy ! Total flux subtracted in 100 components = 0.0196088 Jy ! Clean residual min=-0.004247 max=0.007000 Jy/beam ! Clean residual mean=-0.000008 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.0709475 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0709475 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=0.030704Jy sigma=0.020058 ! Fit after self-cal, rms=0.030198Jy sigma=0.019680 ! 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=0.9583 mas, bmaj=2.311 mas, bpa=1.091 degrees ! Estimated noise=18.9005 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 = 0.00808266 Jy ! Component: 100 - total flux cleaned = 0.0130209 Jy ! Component: 150 - total flux cleaned = 0.0164984 Jy ! Component: 200 - total flux cleaned = 0.0190057 Jy ! Total flux subtracted in 200 components = 0.0190057 Jy ! Clean residual min=-0.003476 max=0.004781 Jy/beam ! Clean residual mean=-0.000010 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.0899532 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 46 components and 0.0899532 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=0.027814Jy sigma=0.017881 ! Fit after self-cal, rms=0.027705Jy sigma=0.017791 ! Inverting map ! Added new window around map position (0.4, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00453797 Jy ! Component: 100 - total flux cleaned = 0.00705081 Jy ! Component: 150 - total flux cleaned = 0.00881256 Jy ! Component: 200 - total flux cleaned = 0.0101185 Jy ! Total flux subtracted in 200 components = 0.0101185 Jy ! Clean residual min=-0.002434 max=0.002896 Jy/beam ! Clean residual mean=-0.000006 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.100072 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 82 components and 0.100072 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=0.026950Jy sigma=0.017213 ! Fit after self-cal, rms=0.026897Jy sigma=0.017176 ! 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: ! BR 1.18 FD 0.98 HN 1.04 KP 1.05 ! LA 0.97 MK 1.13 NL 0.99 OV 1.07 ! PT 0.85 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.95 HN 0.89 KP 1.07 ! LA 0.93 MK 1.10 NL 1.03 OV 0.94 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 0.95 KP 1.16 ! LA 0.89 MK 1.04 NL 1.10 OV 0.97 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.98 HN 1.02 KP 0.99 ! LA 0.97 MK 1.15 NL 1.03 OV 0.96 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.02 KP 1.18 ! LA 0.94 MK 0.94 NL 0.96 OV 1.01 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.12 KP 1.13 ! LA 0.98 MK 0.98 NL 0.95 OV 1.04 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.93 HN 1.03 KP 1.12 ! LA 0.97 MK 1.02 NL 1.06 OV 1.06 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 0.92 HN 1.00 KP 1.22 ! LA 0.89 MK 1.17 NL 1.05 OV 1.02 ! PT 0.90 SC 1.25 ! ! ! Fit before self-cal, rms=0.026897Jy sigma=0.017176 ! Fit after self-cal, rms=0.027433Jy sigma=0.016588 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9674 mas, bmaj=2.347 mas, bpa=1.18 degrees ! Estimated noise=19.4195 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 = 0.000575061 Jy ! Component: 100 - total flux cleaned = 0.000694287 Jy ! Component: 150 - total flux cleaned = 0.000670099 Jy ! Component: 200 - total flux cleaned = 0.000669603 Jy ! Total flux subtracted in 200 components = 0.000669603 Jy ! Clean residual min=-0.001359 max=0.001323 Jy/beam ! Clean residual mean=-0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.100741 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.100741 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=0.027377Jy sigma=0.016546 ! Fit after self-cal, rms=0.027391Jy sigma=0.016539 ! 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=0.027391Jy sigma=0.016539 ! Fit after self-cal, rms=0.027490Jy sigma=0.016537 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9696 mas, bmaj=2.349 mas, bpa=1.292 degrees ! Estimated noise=19.4296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288582 Jy ! Component: 100 - total flux cleaned = 0.000311835 Jy ! Component: 150 - total flux cleaned = 0.000312575 Jy ! Component: 200 - total flux cleaned = 0.00027737 Jy ! Total flux subtracted in 200 components = 0.00027737 Jy ! Clean residual min=-0.001347 max=0.001231 Jy/beam ! Clean residual mean=0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.101019 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 0.101019 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=0.027461Jy sigma=0.016518 ! Fit after self-cal, rms=0.027458Jy sigma=0.016516 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 = 0.000146282 Jy ! Component: 100 - total flux cleaned = 0.000112363 Jy ! Component: 150 - total flux cleaned = 8.11906e-05 Jy ! Component: 200 - total flux cleaned = 6.65417e-05 Jy ! Total flux subtracted in 200 components = 6.65417e-05 Jy ! Clean residual min=-0.001320 max=0.001227 Jy/beam ! Clean residual mean=0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.101085 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.101085 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=0.027439Jy sigma=0.016504 ! Fit after self-cal, rms=0.027437Jy sigma=0.016503 ! 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=0.027437Jy sigma=0.016503 ! Fit after self-cal, rms=0.027517Jy sigma=0.016502 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9721 mas, bmaj=2.35 mas, bpa=1.416 degrees ! Estimated noise=19.4229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000156626 Jy ! Component: 100 - total flux cleaned = 0.000171892 Jy ! Component: 150 - total flux cleaned = 0.000144419 Jy ! Component: 200 - total flux cleaned = 0.000131771 Jy ! Total flux subtracted in 200 components = 0.000131771 Jy ! Clean residual min=-0.001301 max=0.001218 Jy/beam ! Clean residual mean=0.000000 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.101217 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 116 components and 0.101217 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=0.027502Jy sigma=0.016492 ! Fit after self-cal, rms=0.027501Jy sigma=0.016491 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 = 9.20575e-05 Jy ! Component: 100 - total flux cleaned = 7.92212e-05 Jy ! Component: 150 - total flux cleaned = 6.74836e-05 Jy ! Component: 200 - total flux cleaned = 5.63524e-05 Jy ! Total flux subtracted in 200 components = 5.63524e-05 Jy ! Clean residual min=-0.001273 max=0.001224 Jy/beam ! Clean residual mean=0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.101273 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 121 components and 0.101273 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=0.027491Jy sigma=0.016485 ! Fit after self-cal, rms=0.027489Jy sigma=0.016485 ! 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=0.027489Jy sigma=0.016485 ! Fit after self-cal, rms=0.027557Jy sigma=0.016484 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.118 mas, bmaj=3.593 mas, bpa=-2.523 degrees ! Estimated noise=23.474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000319716 Jy ! Component: 100 - total flux cleaned = -0.000391133 Jy ! Component: 150 - total flux cleaned = -0.000428648 Jy ! Component: 200 - total flux cleaned = -0.000439591 Jy ! Total flux subtracted in 200 components = -0.000439591 Jy ! Clean residual min=-0.001388 max=0.001264 Jy/beam ! Clean residual mean=0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.100834 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 129 components and 0.100834 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=0.027558Jy sigma=0.016480 ! Fit after self-cal, rms=0.027555Jy sigma=0.016479 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 = -7.97923e-05 Jy ! Component: 100 - total flux cleaned = -7.81132e-05 Jy ! Component: 150 - total flux cleaned = -8.73998e-05 Jy ! Component: 200 - total flux cleaned = -9.60426e-05 Jy ! Total flux subtracted in 200 components = -9.60426e-05 Jy ! Clean residual min=-0.001378 max=0.001219 Jy/beam ! Clean residual mean=0.000000 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.100738 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 135 components and 0.100738 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=0.027558Jy sigma=0.016478 ! Fit after self-cal, rms=0.027556Jy sigma=0.016477 ! 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=0.974 mas, bmaj=2.351 mas, bpa=1.547 degrees ! Estimated noise=19.4098 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.974 x 2.351 at 1.547 degrees (North through East) ! Clean map min=-0.0012022 max=0.047434 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8181 mas, bmaj=2.061 mas, bpa=1.62 degrees ! Estimated noise=25.317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0426822 Jy ! Component: 100 - total flux cleaned = 0.0577447 Jy ! Component: 150 - total flux cleaned = 0.0665172 Jy ! Component: 200 - total flux cleaned = 0.0727779 Jy ! Total flux subtracted in 200 components = 0.0727779 Jy ! Clean residual min=-0.003480 max=0.004119 Jy/beam ! Clean residual mean=-0.000007 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.0727779 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.0727779 Jy ! Inverting map and beam ! Estimated beam: bmin=0.974 mas, bmaj=2.351 mas, bpa=1.547 degrees ! Estimated noise=19.4098 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 = 0.00709534 Jy ! Component: 100 - total flux cleaned = 0.0121592 Jy ! Component: 150 - total flux cleaned = 0.0158794 Jy ! Component: 200 - total flux cleaned = 0.0186577 Jy ! Total flux subtracted in 200 components = 0.0186577 Jy ! Clean residual min=-0.001686 max=0.002153 Jy/beam ! Clean residual mean=-0.000005 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0914356 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 83 components and 0.0914356 Jy ! Inverting map ! Added new window around map position (-19.8, 33.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227181 Jy ! Component: 100 - total flux cleaned = 0.00395357 Jy ! Component: 150 - total flux cleaned = 0.00527671 Jy ! Component: 200 - total flux cleaned = 0.00632847 Jy ! Total flux subtracted in 200 components = 0.00632847 Jy ! Clean residual min=-0.001342 max=0.001274 Jy/beam ! Clean residual mean=-0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0977641 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 109 components and 0.097764 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=2.118 mas, bmaj=3.593 mas, bpa=-2.523 degrees ! Estimated noise=23.474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132045 Jy ! Component: 100 - total flux cleaned = 0.00212216 Jy ! Component: 150 - total flux cleaned = 0.00237913 Jy ! Component: 200 - total flux cleaned = 0.00251727 Jy ! Total flux subtracted in 200 components = 0.00251727 Jy ! Clean residual min=-0.001280 max=0.001153 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.100281 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 = 0.000102947 Jy ! Component: 100 - total flux cleaned = 0.000193961 Jy ! Component: 150 - total flux cleaned = 0.000234995 Jy ! Component: 200 - total flux cleaned = 0.00024792 Jy ! Total flux subtracted in 200 components = 0.00024792 Jy ! Clean residual min=-0.001245 max=0.001135 Jy/beam ! Clean residual mean=-0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.100529 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 142 components and 0.100529 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.974 mas, bmaj=2.351 mas, bpa=1.547 degrees ! Estimated noise=19.4098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000137997 Jy ! Component: 100 - total flux cleaned = -5.70595e-05 Jy ! Component: 150 - total flux cleaned = 4.66872e-05 Jy ! Component: 200 - total flux cleaned = 0.000140356 Jy ! Total flux subtracted in 200 components = 0.000140356 Jy ! Clean residual min=-0.001179 max=0.001242 Jy/beam ! Clean residual mean=-0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.10067 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 165 components and 0.10067 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=0.027502Jy sigma=0.016443 ! Fit after self-cal, rms=0.027490Jy sigma=0.016437 wmodel /scr/pima/bp171a0_uvs/J0901-003A_X_map.mod ! Writing 165 model components to file: /scr/pima/bp171a0_uvs/J0901-003A_X_map.mod wobs /scr/pima/bp171a0_uvs/J0901-003A_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0901-003A_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0901-003A_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a0_uvs/J0901-003A_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 = 6.91001e-05 Jy ! Component: 100 - total flux cleaned = 6.96138e-05 Jy ! Component: 150 - total flux cleaned = 6.94392e-05 Jy ! Component: 200 - total flux cleaned = 5.22266e-05 Jy ! Component: 250 - total flux cleaned = 0.000132477 Jy ! Component: 300 - total flux cleaned = 0.000178076 Jy ! Component: 350 - total flux cleaned = 0.00022197 Jy ! Component: 400 - total flux cleaned = 0.00035144 Jy ! Component: 450 - total flux cleaned = 0.000463254 Jy ! Component: 500 - total flux cleaned = 0.00055885 Jy ! Component: 550 - total flux cleaned = 0.000638828 Jy ! Component: 600 - total flux cleaned = 0.000703692 Jy ! Component: 650 - total flux cleaned = 0.000741891 Jy ! Component: 700 - total flux cleaned = 0.000816348 Jy ! Component: 750 - total flux cleaned = 0.000828488 Jy ! Component: 800 - total flux cleaned = 0.000852175 Jy ! Component: 850 - total flux cleaned = 0.000852178 Jy ! Component: 900 - total flux cleaned = 0.000829647 Jy ! Component: 950 - total flux cleaned = 0.000841117 Jy ! Component: 1000 - total flux cleaned = 0.000808219 Jy ! Component: 1050 - total flux cleaned = 0.000775705 Jy ! Component: 1100 - total flux cleaned = 0.000754656 Jy ! Component: 1150 - total flux cleaned = 0.000744224 Jy ! Component: 1200 - total flux cleaned = 0.000713481 Jy ! Component: 1250 - total flux cleaned = 0.000683623 Jy ! Component: 1300 - total flux cleaned = 0.000693658 Jy ! Component: 1350 - total flux cleaned = 0.0006644 Jy ! Component: 1400 - total flux cleaned = 0.000664682 Jy ! Component: 1450 - total flux cleaned = 0.000683709 Jy ! Component: 1500 - total flux cleaned = 0.00070227 Jy ! Component: 1550 - total flux cleaned = 0.000702065 Jy ! Component: 1600 - total flux cleaned = 0.000692864 Jy ! Component: 1650 - total flux cleaned = 0.000692906 Jy ! Component: 1700 - total flux cleaned = 0.00069299 Jy ! Component: 1750 - total flux cleaned = 0.000727874 Jy ! Component: 1800 - total flux cleaned = 0.000736417 Jy ! Component: 1850 - total flux cleaned = 0.000744908 Jy ! Component: 1900 - total flux cleaned = 0.000770172 Jy ! Component: 1950 - total flux cleaned = 0.000778555 Jy ! Component: 2000 - total flux cleaned = 0.000811399 Jy ! Component: 2050 - total flux cleaned = 0.000843916 Jy ! Component: 2100 - total flux cleaned = 0.000860003 Jy ! Component: 2150 - total flux cleaned = 0.000860071 Jy ! Component: 2200 - total flux cleaned = 0.000891469 Jy ! Component: 2250 - total flux cleaned = 0.00089931 Jy ! Component: 2300 - total flux cleaned = 0.000937759 Jy ! Component: 2350 - total flux cleaned = 0.000937753 Jy ! Component: 2400 - total flux cleaned = 0.000937836 Jy ! Component: 2450 - total flux cleaned = 0.000930462 Jy ! Component: 2500 - total flux cleaned = 0.00093048 Jy ! Component: 2550 - total flux cleaned = 0.000908576 Jy ! Component: 2600 - total flux cleaned = 0.000886915 Jy ! Component: 2650 - total flux cleaned = 0.000872619 Jy ! Component: 2700 - total flux cleaned = 0.000844173 Jy ! Component: 2750 - total flux cleaned = 0.000830068 Jy ! Component: 2800 - total flux cleaned = 0.000823018 Jy ! Component: 2850 - total flux cleaned = 0.000809096 Jy ! Component: 2900 - total flux cleaned = 0.000774828 Jy ! Component: 2950 - total flux cleaned = 0.000774853 Jy ! Component: 3000 - total flux cleaned = 0.000754723 Jy ! Component: 3050 - total flux cleaned = 0.000727975 Jy ! Component: 3100 - total flux cleaned = 0.000714724 Jy ! Component: 3150 - total flux cleaned = 0.00068846 Jy ! Component: 3200 - total flux cleaned = 0.000655833 Jy ! Component: 3250 - total flux cleaned = 0.000636427 Jy ! Component: 3300 - total flux cleaned = 0.000636428 Jy ! Component: 3350 - total flux cleaned = 0.000604438 Jy ! Component: 3400 - total flux cleaned = 0.000566366 Jy ! Component: 3450 - total flux cleaned = 0.000534842 Jy ! Component: 3500 - total flux cleaned = 0.000509777 Jy ! Component: 3550 - total flux cleaned = 0.00046625 Jy ! Component: 3600 - total flux cleaned = 0.000453897 Jy ! Component: 3650 - total flux cleaned = 0.000423184 Jy ! Component: 3700 - total flux cleaned = 0.000398748 Jy ! Component: 3750 - total flux cleaned = 0.000374478 Jy ! Component: 3800 - total flux cleaned = 0.000344339 Jy ! Component: 3850 - total flux cleaned = 0.000320386 Jy ! Component: 3900 - total flux cleaned = 0.000290644 Jy ! Component: 3950 - total flux cleaned = 0.000266953 Jy ! Component: 4000 - total flux cleaned = 0.000272839 Jy ! Component: 4050 - total flux cleaned = 0.000231811 Jy ! Total flux subtracted in 4096 components = 0.00020271 Jy ! Clean residual min=-0.000361 max=0.000365 Jy/beam ! Clean residual mean=-0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.100872 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 423 components and 0.100872 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0901-003A_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.974 x 2.351 at 1.547 degrees (North through East) ! Clean map min=-0.00094927 max=0.046787 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0901-003A_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0467875 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.49603e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.608883 0.608883 1.21777 2.43553 4.87106 9.74212 19.4842 38.9685 77.937 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.046 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0901-003A_X_uvs.log closed on Fri Mar 15 12:57:35 2013