! Started logfile: /scr/pima/bp171a7_uvs/J0749+0837_C_uvs.log on Sun May 12 14:50:36 2013 obs /scr/pima/bp171a7_uvs/J0749+0837_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J0749+0837_C_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.996032 visibilities/baseline/integration-bin. ! Found source: J0749+0837 ! ! 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 2008 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/J0749+0837_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=1.000724Jy sigma=0.707509 ! Fit after self-cal, rms=0.929871Jy sigma=0.657416 ! 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=1.186 mas, bmaj=3.975 mas, bpa=-7.869 degrees ! Estimated noise=29.7226 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 = 0.053509 Jy ! Component: 100 - total flux cleaned = 0.0652487 Jy ! Total flux subtracted in 100 components = 0.0652487 Jy ! Clean residual min=-0.002460 max=0.003880 Jy/beam ! Clean residual mean=0.000005 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.0652487 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0652487 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=0.023244Jy sigma=0.016433 ! Fit after self-cal, rms=0.023230Jy sigma=0.016423 ! 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=1.53 mas, bmaj=4.4 mas, bpa=-7.723 degrees ! Estimated noise=22.3195 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 = 0.00497642 Jy ! Component: 100 - total flux cleaned = 0.00741225 Jy ! Component: 150 - total flux cleaned = 0.00879601 Jy ! Component: 200 - total flux cleaned = 0.00960594 Jy ! Total flux subtracted in 200 components = 0.00960594 Jy ! Clean residual min=-0.002198 max=0.002235 Jy/beam ! Clean residual mean=-0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0748547 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 41 components and 0.0748547 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=0.022212Jy sigma=0.015703 ! Fit after self-cal, rms=0.022208Jy sigma=0.015700 ! 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 1.06 HN 0.92 KP 0.91 LA 1.02 ! MK 1.17 NL 1.07 OV 0.99 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.93 KP 0.94 LA 1.08 ! MK 1.02 NL 1.06 OV 1.05 PT 1.09 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.99 KP 0.96 LA 1.07 ! MK 1.04 NL 1.09 OV 0.99 PT 0.96 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.95 KP 0.99 LA 1.09 ! MK 1.11 NL 0.99 OV 0.91 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.98 KP 0.97 LA 1.09 ! MK 1.04 NL 0.98 OV 0.96 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.01 KP 0.98 LA 1.14 ! MK 0.95 NL 0.96 OV 0.96 PT 1.04 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.88 KP 0.94 LA 1.02 ! MK 1.00 NL 0.97 OV 1.00 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 0.94 KP 0.96 LA 1.08 ! MK 0.98 NL 0.93 OV 1.03 PT 0.97 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.022208Jy sigma=0.015700 ! Fit after self-cal, rms=0.021484Jy sigma=0.015150 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.54 mas, bmaj=4.394 mas, bpa=-7.773 degrees ! Estimated noise=22.2159 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, -22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178293 Jy ! Component: 100 - total flux cleaned = 0.0026254 Jy ! Component: 150 - total flux cleaned = 0.00309408 Jy ! Component: 200 - total flux cleaned = 0.00341538 Jy ! Total flux subtracted in 200 components = 0.00341538 Jy ! Clean residual min=-0.001201 max=0.001297 Jy/beam ! Clean residual mean=0.000002 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.07827 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 64 components and 0.07827 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=0.021330Jy sigma=0.015045 ! Fit after self-cal, rms=0.021338Jy sigma=0.015040 ! 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=0.021338Jy sigma=0.015040 ! Fit after self-cal, rms=0.021308Jy sigma=0.015036 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.542 mas, bmaj=4.394 mas, bpa=-7.779 degrees ! Estimated noise=22.1905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000482004 Jy ! Component: 100 - total flux cleaned = 0.000706114 Jy ! Component: 150 - total flux cleaned = 0.000873587 Jy ! Component: 200 - total flux cleaned = 0.000924348 Jy ! Total flux subtracted in 200 components = 0.000924348 Jy ! Clean residual min=-0.001165 max=0.001291 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0791944 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 83 components and 0.0791944 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=0.021287Jy sigma=0.015022 ! Fit after self-cal, rms=0.021287Jy sigma=0.015022 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 (-55.8, 31.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000815752 Jy ! Component: 100 - total flux cleaned = 0.000840459 Jy ! Component: 150 - total flux cleaned = 0.000924491 Jy ! Component: 200 - total flux cleaned = 0.000968814 Jy ! Total flux subtracted in 200 components = 0.000968814 Jy ! Clean residual min=-0.001101 max=0.001096 Jy/beam ! Clean residual mean=0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0801632 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.0801632 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=0.021227Jy sigma=0.014979 ! Fit after self-cal, rms=0.021225Jy sigma=0.014976 ! 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=0.021225Jy sigma=0.014976 ! Fit after self-cal, rms=0.021229Jy sigma=0.014972 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.542 mas, bmaj=4.396 mas, bpa=-7.797 degrees ! Estimated noise=22.2064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000255881 Jy ! Component: 100 - total flux cleaned = 0.000325143 Jy ! Component: 150 - total flux cleaned = 0.000349813 Jy ! Component: 200 - total flux cleaned = 0.00035045 Jy ! Total flux subtracted in 200 components = 0.00035045 Jy ! Clean residual min=-0.001042 max=0.001097 Jy/beam ! Clean residual mean=0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0805137 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 104 components and 0.0805137 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=0.021212Jy sigma=0.014960 ! Fit after self-cal, rms=0.021212Jy sigma=0.014960 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 = 7.07643e-05 Jy ! Component: 100 - total flux cleaned = 7.06427e-05 Jy ! Component: 150 - total flux cleaned = 8.0801e-05 Jy ! Component: 200 - total flux cleaned = 9.97647e-05 Jy ! Total flux subtracted in 200 components = 9.97647e-05 Jy ! Clean residual min=-0.001047 max=0.001087 Jy/beam ! Clean residual mean=0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0806135 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 112 components and 0.0806135 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=0.021204Jy sigma=0.014954 ! Fit after self-cal, rms=0.021204Jy sigma=0.014954 ! 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=0.021204Jy sigma=0.014954 ! Fit after self-cal, rms=0.021203Jy sigma=0.014953 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.601 mas, bmaj=6.651 mas, bpa=-11.04 degrees ! Estimated noise=28.6681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.43513e-06 Jy ! Component: 100 - total flux cleaned = -6.96983e-05 Jy ! Component: 150 - total flux cleaned = -7.03148e-05 Jy ! Component: 200 - total flux cleaned = -6.45388e-05 Jy ! Total flux subtracted in 200 components = -6.45388e-05 Jy ! Clean residual min=-0.001236 max=0.001121 Jy/beam ! Clean residual mean=0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0805489 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 124 components and 0.0805489 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=0.021201Jy sigma=0.014951 ! Fit after self-cal, rms=0.021201Jy sigma=0.014951 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 = -1.98704e-05 Jy ! Component: 100 - total flux cleaned = -1.46871e-05 Jy ! Component: 150 - total flux cleaned = 5.59136e-06 Jy ! Component: 200 - total flux cleaned = 1.53239e-05 Jy ! Total flux subtracted in 200 components = 1.53239e-05 Jy ! Clean residual min=-0.001229 max=0.001111 Jy/beam ! Clean residual mean=0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0805642 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 135 components and 0.0805642 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=0.021199Jy sigma=0.014950 ! Fit after self-cal, rms=0.021199Jy sigma=0.014950 ! 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=1.543 mas, bmaj=4.396 mas, bpa=-7.799 degrees ! Estimated noise=22.209 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.543 x 4.396 at -7.799 degrees (North through East) ! Clean map min=-0.00099445 max=0.069803 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=1.193 mas, bmaj=3.972 mas, bpa=-7.88 degrees ! Estimated noise=29.8336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.053708 Jy ! Component: 100 - total flux cleaned = 0.0654687 Jy ! Component: 150 - total flux cleaned = 0.0693002 Jy ! Component: 200 - total flux cleaned = 0.0718013 Jy ! Total flux subtracted in 200 components = 0.0718013 Jy ! Clean residual min=-0.001822 max=0.001718 Jy/beam ! Clean residual mean=0.000003 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0718013 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0718013 Jy ! Inverting map and beam ! Estimated beam: bmin=1.543 mas, bmaj=4.396 mas, bpa=-7.799 degrees ! Estimated noise=22.209 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 = 0.00228432 Jy ! Component: 100 - total flux cleaned = 0.00380914 Jy ! Component: 150 - total flux cleaned = 0.00497998 Jy ! Component: 200 - total flux cleaned = 0.00561852 Jy ! Total flux subtracted in 200 components = 0.00561852 Jy ! Clean residual min=-0.001129 max=0.001186 Jy/beam ! Clean residual mean=0.000002 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0774199 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 50 components and 0.0774199 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=3.601 mas, bmaj=6.651 mas, bpa=-11.04 degrees ! Estimated noise=28.6681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111067 Jy ! Component: 100 - total flux cleaned = 0.00178024 Jy ! Component: 150 - total flux cleaned = 0.00200741 Jy ! Component: 200 - total flux cleaned = 0.00210862 Jy ! Total flux subtracted in 200 components = 0.00210862 Jy ! Clean residual min=-0.001312 max=0.001066 Jy/beam ! Clean residual mean=0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0795285 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 = 0.000115721 Jy ! Component: 100 - total flux cleaned = 0.000203435 Jy ! Component: 150 - total flux cleaned = 0.000269938 Jy ! Component: 200 - total flux cleaned = 0.000319257 Jy ! Total flux subtracted in 200 components = 0.000319257 Jy ! Clean residual min=-0.001272 max=0.001043 Jy/beam ! Clean residual mean=0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0798477 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 99 components and 0.0798478 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.543 mas, bmaj=4.396 mas, bpa=-7.799 degrees ! Estimated noise=22.209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302928 Jy ! Component: 100 - total flux cleaned = 0.000452569 Jy ! Component: 150 - total flux cleaned = 0.000518828 Jy ! Component: 200 - total flux cleaned = 0.000548967 Jy ! Total flux subtracted in 200 components = 0.000548967 Jy ! Clean residual min=-0.001039 max=0.001095 Jy/beam ! Clean residual mean=0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0803967 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 116 components and 0.0803967 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=0.021217Jy sigma=0.014961 ! Fit after self-cal, rms=0.021216Jy sigma=0.014959 wmodel /scr/pima/bp171a7_uvs/J0749+0837_C_map.mod ! Writing 116 model components to file: /scr/pima/bp171a7_uvs/J0749+0837_C_map.mod wobs /scr/pima/bp171a7_uvs/J0749+0837_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J0749+0837_C_uvs.fits wwins /scr/pima/bp171a7_uvs/J0749+0837_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a7_uvs/J0749+0837_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 = -7.5854e-05 Jy ! Component: 100 - total flux cleaned = -0.000130354 Jy ! Component: 150 - total flux cleaned = -0.000233803 Jy ! Component: 200 - total flux cleaned = -0.000316729 Jy ! Component: 250 - total flux cleaned = -0.000427177 Jy ! Component: 300 - total flux cleaned = -0.000457382 Jy ! Component: 350 - total flux cleaned = -0.000559318 Jy ! Component: 400 - total flux cleaned = -0.000644108 Jy ! Component: 450 - total flux cleaned = -0.000740437 Jy ! Component: 500 - total flux cleaned = -0.000820666 Jy ! Component: 550 - total flux cleaned = -0.000899006 Jy ! Component: 600 - total flux cleaned = -0.000962826 Jy ! Component: 650 - total flux cleaned = -0.00102504 Jy ! Component: 700 - total flux cleaned = -0.00106144 Jy ! Component: 750 - total flux cleaned = -0.00109744 Jy ! Component: 800 - total flux cleaned = -0.00114462 Jy ! Component: 850 - total flux cleaned = -0.0011794 Jy ! Component: 900 - total flux cleaned = -0.00121344 Jy ! Component: 950 - total flux cleaned = -0.00125788 Jy ! Component: 1000 - total flux cleaned = -0.00129061 Jy ! Component: 1050 - total flux cleaned = -0.00133359 Jy ! Component: 1100 - total flux cleaned = -0.00138607 Jy ! Component: 1150 - total flux cleaned = -0.00140678 Jy ! Component: 1200 - total flux cleaned = -0.00146765 Jy ! Component: 1250 - total flux cleaned = -0.00144757 Jy ! Component: 1300 - total flux cleaned = -0.00143802 Jy ! Component: 1350 - total flux cleaned = -0.00147701 Jy ! Component: 1400 - total flux cleaned = -0.00148651 Jy ! Component: 1450 - total flux cleaned = -0.00146756 Jy ! Component: 1500 - total flux cleaned = -0.00147683 Jy ! Component: 1550 - total flux cleaned = -0.0014675 Jy ! Component: 1600 - total flux cleaned = -0.00141306 Jy ! Component: 1650 - total flux cleaned = -0.00141297 Jy ! Component: 1700 - total flux cleaned = -0.00136009 Jy ! Component: 1750 - total flux cleaned = -0.00134277 Jy ! Component: 1800 - total flux cleaned = -0.00132575 Jy ! Component: 1850 - total flux cleaned = -0.0013595 Jy ! Component: 1900 - total flux cleaned = -0.00134272 Jy ! Component: 1950 - total flux cleaned = -0.00133436 Jy ! Component: 2000 - total flux cleaned = -0.00130975 Jy ! Component: 2050 - total flux cleaned = -0.00135831 Jy ! Component: 2100 - total flux cleaned = -0.00132614 Jy ! Component: 2150 - total flux cleaned = -0.00131818 Jy ! Component: 2200 - total flux cleaned = -0.00132616 Jy ! Component: 2250 - total flux cleaned = -0.00134176 Jy ! Component: 2300 - total flux cleaned = -0.001334 Jy ! Component: 2350 - total flux cleaned = -0.00135678 Jy ! Component: 2400 - total flux cleaned = -0.00133418 Jy ! Component: 2450 - total flux cleaned = -0.0013342 Jy ! Component: 2500 - total flux cleaned = -0.00136366 Jy ! Component: 2550 - total flux cleaned = -0.00134168 Jy ! Component: 2600 - total flux cleaned = -0.00133452 Jy ! Component: 2650 - total flux cleaned = -0.00131308 Jy ! Component: 2700 - total flux cleaned = -0.00132019 Jy ! Component: 2750 - total flux cleaned = -0.0012991 Jy ! Component: 2800 - total flux cleaned = -0.00130613 Jy ! Component: 2850 - total flux cleaned = -0.00127858 Jy ! Component: 2900 - total flux cleaned = -0.00126496 Jy ! Component: 2950 - total flux cleaned = -0.00129214 Jy ! Component: 3000 - total flux cleaned = -0.00130559 Jy ! Component: 3050 - total flux cleaned = -0.00131897 Jy ! Component: 3100 - total flux cleaned = -0.00131234 Jy ! Component: 3150 - total flux cleaned = -0.00131902 Jy ! Component: 3200 - total flux cleaned = -0.00133206 Jy ! Component: 3250 - total flux cleaned = -0.00133853 Jy ! Component: 3300 - total flux cleaned = -0.00133203 Jy ! Component: 3350 - total flux cleaned = -0.00131925 Jy ! Component: 3400 - total flux cleaned = -0.00130023 Jy ! Component: 3450 - total flux cleaned = -0.00128771 Jy ! Component: 3500 - total flux cleaned = -0.00128145 Jy ! Component: 3550 - total flux cleaned = -0.00128143 Jy ! Component: 3600 - total flux cleaned = -0.00125669 Jy ! Component: 3650 - total flux cleaned = -0.00123828 Jy ! Component: 3700 - total flux cleaned = -0.00122608 Jy ! Component: 3750 - total flux cleaned = -0.00118979 Jy ! Component: 3800 - total flux cleaned = -0.00118968 Jy ! Component: 3850 - total flux cleaned = -0.00117765 Jy ! Component: 3900 - total flux cleaned = -0.00115981 Jy ! Component: 3950 - total flux cleaned = -0.00114796 Jy ! Component: 4000 - total flux cleaned = -0.00113623 Jy ! Component: 4050 - total flux cleaned = -0.00111868 Jy ! Total flux subtracted in 4096 components = -0.00110709 Jy ! Clean residual min=-0.000356 max=0.000324 Jy/beam ! Clean residual mean=-0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0792896 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 387 components and 0.0792896 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J0749+0837_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.543 x 4.396 at -7.799 degrees (North through East) ! Clean map min=-0.00059936 max=0.069789 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J0749+0837_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0697892 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.87662e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.424562 0.424562 0.849124 1.69825 3.3965 6.79299 13.586 27.172 54.344 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.069 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J0749+0837_C_uvs.log closed on Sun May 12 14:50:40 2013