! Started logfile: /scr/pima/bs241g_uvs/J1208-1421_X_uvs.log on Mon Jul 27 06:02:28 2015 obs /scr/pima/bs241g_uvs/J1208-1421_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241g_uvs/J1208-1421_X_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.670833 visibilities/baseline/integration-bin. ! Found source: J1208-1421 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 3864 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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/bs241g_uvs/J1208-1421_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 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007744Jy sigma=28.027306 ! Fit after self-cal, rms=0.905712Jy sigma=25.264084 ! 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=0.7022 mas, bmaj=2.034 mas, bpa=-1.115 degrees ! Estimated noise=0.651429 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 = 0.0717083 Jy ! Component: 100 - total flux cleaned = 0.0873638 Jy ! Total flux subtracted in 100 components = 0.0873638 Jy ! Clean residual min=-0.003713 max=0.005391 Jy/beam ! Clean residual mean=-0.000003 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.0873638 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0873638 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=0.031027Jy sigma=0.764051 ! Fit after self-cal, rms=0.031018Jy sigma=0.763798 ! 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=0.8465 mas, bmaj=2.409 mas, bpa=-1.318 degrees ! Estimated noise=0.419679 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 = 0.00653051 Jy ! Component: 100 - total flux cleaned = 0.00948926 Jy ! Component: 150 - total flux cleaned = 0.0109383 Jy ! Component: 200 - total flux cleaned = 0.011696 Jy ! Total flux subtracted in 200 components = 0.011696 Jy ! Clean residual min=-0.003240 max=0.004076 Jy/beam ! Clean residual mean=-0.000006 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.0990598 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0990598 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=0.029656Jy sigma=0.727031 ! Fit after self-cal, rms=0.029648Jy sigma=0.726871 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8465 x 2.409 at -1.318 degrees (North through East) ! Clean map min=-0.0030374 max=0.093242 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 1.00 KP 0.95 LA 1.03 ! MK 1.00 NL 0.91 OV 0.97 PT 0.89 ! SC 0.93 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HN 0.95 KP 1.04 LA 0.94 ! MK 0.98 NL 0.95 OV 0.93 PT 0.93 ! SC 0.94 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HN 0.97 KP 1.03 LA 0.91 ! MK 1.02 NL 0.98 OV 0.94 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 0.99 KP 0.91 LA 0.97 ! MK 1.02 NL 0.91 OV 1.02 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 HN 1.05 KP 1.14 LA 0.99 ! MK 1.04 NL 1.07 OV 0.91 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.18 HN 1.10 KP 1.15 LA 1.02 ! MK 1.05 NL 1.00 OV 0.99 PT 0.94 ! SC 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.04 KP 1.14 LA 0.97 ! MK 0.98 NL 0.87 OV 0.99 PT 0.87 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.029648Jy sigma=0.726871 ! Fit after self-cal, rms=0.027851Jy sigma=0.675602 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8495 mas, bmaj=2.413 mas, bpa=-1.28 degrees ! Estimated noise=0.417717 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 = -0.000344783 Jy ! Component: 100 - total flux cleaned = -0.000401696 Jy ! Component: 150 - total flux cleaned = -0.00044 Jy ! Component: 200 - total flux cleaned = -0.000480681 Jy ! Total flux subtracted in 200 components = -0.000480681 Jy ! Clean residual min=-0.001474 max=0.001797 Jy/beam ! Clean residual mean=-0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0985791 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.0985791 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=0.027844Jy sigma=0.675269 ! Fit after self-cal, rms=0.027862Jy sigma=0.675073 ! 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=0.027862Jy sigma=0.675073 ! Fit after self-cal, rms=0.027834Jy sigma=0.675014 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8502 mas, bmaj=2.413 mas, bpa=-1.229 degrees ! Estimated noise=0.416939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000259318 Jy ! Component: 100 - total flux cleaned = -0.000302003 Jy ! Component: 150 - total flux cleaned = -0.000331078 Jy ! Component: 200 - total flux cleaned = -0.0003624 Jy ! Total flux subtracted in 200 components = -0.0003624 Jy ! Clean residual min=-0.001482 max=0.001781 Jy/beam ! Clean residual mean=-0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0982167 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 36 components and 0.0982167 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=0.027831Jy sigma=0.674816 ! Fit after self-cal, rms=0.027830Jy sigma=0.674804 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 (35.2, -49). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001474 Jy ! Component: 100 - total flux cleaned = 0.00145084 Jy ! Component: 150 - total flux cleaned = 0.00148762 Jy ! Component: 200 - total flux cleaned = 0.00150385 Jy ! Total flux subtracted in 200 components = 0.00150385 Jy ! Clean residual min=-0.001438 max=0.001370 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0997206 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.0997206 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=0.027743Jy sigma=0.672425 ! Fit after self-cal, rms=0.027735Jy sigma=0.672228 ! 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=0.027735Jy sigma=0.672228 ! Fit after self-cal, rms=0.027329Jy sigma=0.660416 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8507 mas, bmaj=2.413 mas, bpa=-1.272 degrees ! Estimated noise=0.417203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227567 Jy ! Component: 100 - total flux cleaned = 0.000202596 Jy ! Component: 150 - total flux cleaned = 0.000190677 Jy ! Component: 200 - total flux cleaned = 0.000179403 Jy ! Total flux subtracted in 200 components = 0.000179403 Jy ! Clean residual min=-0.001208 max=0.001284 Jy/beam ! Clean residual mean=-0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0999 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.0999 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=0.027316Jy sigma=0.660135 ! Fit after self-cal, rms=0.027314Jy sigma=0.660088 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 = 5.17471e-05 Jy ! Component: 100 - total flux cleaned = 5.15472e-05 Jy ! Component: 150 - total flux cleaned = 4.14725e-05 Jy ! Component: 200 - total flux cleaned = 4.16339e-05 Jy ! Total flux subtracted in 200 components = 4.16339e-05 Jy ! Clean residual min=-0.001213 max=0.001269 Jy/beam ! Clean residual mean=-0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0999416 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.0999416 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=0.027306Jy sigma=0.659906 ! Fit after self-cal, rms=0.027306Jy sigma=0.659904 ! 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=0.027306Jy sigma=0.659904 ! Fit after self-cal, rms=0.027299Jy sigma=0.659886 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.099 mas, bmaj=5.152 mas, bpa=-0.724 degrees ! Estimated noise=0.536903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.81195e-05 Jy ! Component: 100 - total flux cleaned = 4.87197e-05 Jy ! Component: 150 - total flux cleaned = 5.83593e-05 Jy ! Component: 200 - total flux cleaned = 6.66224e-05 Jy ! Total flux subtracted in 200 components = 6.66224e-05 Jy ! Clean residual min=-0.001335 max=0.001377 Jy/beam ! Clean residual mean=-0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.100008 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 65 components and 0.100008 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=0.027301Jy sigma=0.659872 ! Fit after self-cal, rms=0.027295Jy sigma=0.659812 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 = -2.72173e-06 Jy ! Component: 100 - total flux cleaned = 6.34134e-06 Jy ! Component: 150 - total flux cleaned = -1.76391e-06 Jy ! Component: 200 - total flux cleaned = -1.72165e-06 Jy ! Total flux subtracted in 200 components = -1.72165e-06 Jy ! Clean residual min=-0.001331 max=0.001343 Jy/beam ! Clean residual mean=-0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.100007 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.100007 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=0.027299Jy sigma=0.659836 ! Fit after self-cal, rms=0.027295Jy sigma=0.659789 ! 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=0.8506 mas, bmaj=2.413 mas, bpa=-1.278 degrees ! Estimated noise=0.417187 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8506 x 2.413 at -1.278 degrees (North through East) ! Clean map min=-0.001054 max=0.093069 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=0.7056 mas, bmaj=2.028 mas, bpa=-0.7709 degrees ! Estimated noise=0.648513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0714016 Jy ! Component: 100 - total flux cleaned = 0.0870529 Jy ! Component: 150 - total flux cleaned = 0.0920656 Jy ! Component: 200 - total flux cleaned = 0.0949155 Jy ! Total flux subtracted in 200 components = 0.0949155 Jy ! Clean residual min=-0.002179 max=0.002178 Jy/beam ! Clean residual mean=0.000000 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0949155 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0949155 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8506 mas, bmaj=2.413 mas, bpa=-1.278 degrees ! Estimated noise=0.417187 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 = 0.00246668 Jy ! Component: 100 - total flux cleaned = 0.00379522 Jy ! Component: 150 - total flux cleaned = 0.00444294 Jy ! Component: 200 - total flux cleaned = 0.00474931 Jy ! Total flux subtracted in 200 components = 0.00474931 Jy ! Clean residual min=-0.001274 max=0.001276 Jy/beam ! Clean residual mean=-0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0996648 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 0.0996648 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=2.099 mas, bmaj=5.152 mas, bpa=-0.724 degrees ! Estimated noise=0.536903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000455581 Jy ! Component: 100 - total flux cleaned = 0.000490702 Jy ! Component: 150 - total flux cleaned = 0.000506417 Jy ! Component: 200 - total flux cleaned = 0.000492665 Jy ! Total flux subtracted in 200 components = 0.000492665 Jy ! Clean residual min=-0.001421 max=0.001442 Jy/beam ! Clean residual mean=-0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.100157 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 = -1.25506e-05 Jy ! Component: 100 - total flux cleaned = -2.41764e-05 Jy ! Component: 150 - total flux cleaned = -4.44866e-05 Jy ! Component: 200 - total flux cleaned = -5.35651e-05 Jy ! Total flux subtracted in 200 components = -5.35651e-05 Jy ! Clean residual min=-0.001395 max=0.001379 Jy/beam ! Clean residual mean=-0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.100104 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.100104 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8506 mas, bmaj=2.413 mas, bpa=-1.278 degrees ! Estimated noise=0.417187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.37544e-06 Jy ! Component: 100 - total flux cleaned = -2.18245e-05 Jy ! Component: 150 - total flux cleaned = -7.34674e-05 Jy ! Component: 200 - total flux cleaned = -0.000109857 Jy ! Total flux subtracted in 200 components = -0.000109857 Jy ! Clean residual min=-0.001218 max=0.001253 Jy/beam ! Clean residual mean=-0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.099994 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.099994 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=0.027315Jy sigma=0.660039 ! Fit after self-cal, rms=0.027314Jy sigma=0.660025 wmodel /scr/pima/bs241g_uvs/J1208-1421_X_map.mod ! Writing 67 model components to file: /scr/pima/bs241g_uvs/J1208-1421_X_map.mod wobs /scr/pima/bs241g_uvs/J1208-1421_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241g_uvs/J1208-1421_X_uvs.fits wwins /scr/pima/bs241g_uvs/J1208-1421_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bs241g_uvs/J1208-1421_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 = 7.2753e-05 Jy ! Component: 100 - total flux cleaned = -1.12743e-05 Jy ! Component: 150 - total flux cleaned = -0.000110285 Jy ! Component: 200 - total flux cleaned = -0.000167081 Jy ! Component: 250 - total flux cleaned = -0.000258279 Jy ! Component: 300 - total flux cleaned = -0.000346502 Jy ! Component: 350 - total flux cleaned = -0.000398021 Jy ! Component: 400 - total flux cleaned = -0.000447573 Jy ! Component: 450 - total flux cleaned = -0.000415606 Jy ! Component: 500 - total flux cleaned = -0.000431622 Jy ! Component: 550 - total flux cleaned = -0.000401365 Jy ! Component: 600 - total flux cleaned = -0.000357607 Jy ! Component: 650 - total flux cleaned = -0.00032914 Jy ! Component: 700 - total flux cleaned = -0.000231458 Jy ! Component: 750 - total flux cleaned = -0.00016378 Jy ! Component: 800 - total flux cleaned = -0.000110471 Jy ! Component: 850 - total flux cleaned = -3.20213e-05 Jy ! Component: 900 - total flux cleaned = 8.24906e-05 Jy ! Component: 950 - total flux cleaned = 0.00013176 Jy ! Component: 1000 - total flux cleaned = 0.000143835 Jy ! Component: 1050 - total flux cleaned = 0.000167788 Jy ! Component: 1100 - total flux cleaned = 0.000202957 Jy ! Component: 1150 - total flux cleaned = 0.00022637 Jy ! Component: 1200 - total flux cleaned = 0.000283104 Jy ! Component: 1250 - total flux cleaned = 0.00028312 Jy ! Component: 1300 - total flux cleaned = 0.000316314 Jy ! Component: 1350 - total flux cleaned = 0.000349055 Jy ! Component: 1400 - total flux cleaned = 0.000349074 Jy ! Component: 1450 - total flux cleaned = 0.000349232 Jy ! Component: 1500 - total flux cleaned = 0.000370226 Jy ! Component: 1550 - total flux cleaned = 0.000359729 Jy ! Component: 1600 - total flux cleaned = 0.00036981 Jy ! Component: 1650 - total flux cleaned = 0.000359718 Jy ! Component: 1700 - total flux cleaned = 0.000319648 Jy ! Component: 1750 - total flux cleaned = 0.000349297 Jy ! Component: 1800 - total flux cleaned = 0.00035899 Jy ! Component: 1850 - total flux cleaned = 0.000349224 Jy ! Component: 1900 - total flux cleaned = 0.000358691 Jy ! Component: 1950 - total flux cleaned = 0.000358668 Jy ! Component: 2000 - total flux cleaned = 0.000367926 Jy ! Component: 2050 - total flux cleaned = 0.000358615 Jy ! Component: 2100 - total flux cleaned = 0.000349413 Jy ! Component: 2150 - total flux cleaned = 0.000358539 Jy ! Component: 2200 - total flux cleaned = 0.000358435 Jy ! Component: 2250 - total flux cleaned = 0.000340538 Jy ! Component: 2300 - total flux cleaned = 0.000322797 Jy ! Component: 2350 - total flux cleaned = 0.000322833 Jy ! Component: 2400 - total flux cleaned = 0.000305371 Jy ! Component: 2450 - total flux cleaned = 0.000348726 Jy ! Component: 2500 - total flux cleaned = 0.000365896 Jy ! Component: 2550 - total flux cleaned = 0.000357333 Jy ! Component: 2600 - total flux cleaned = 0.000349036 Jy ! Component: 2650 - total flux cleaned = 0.000391176 Jy ! Component: 2700 - total flux cleaned = 0.000399517 Jy ! Component: 2750 - total flux cleaned = 0.000449409 Jy ! Component: 2800 - total flux cleaned = 0.000457595 Jy ! Component: 2850 - total flux cleaned = 0.000473976 Jy ! Component: 2900 - total flux cleaned = 0.000514643 Jy ! Component: 2950 - total flux cleaned = 0.000514621 Jy ! Component: 3000 - total flux cleaned = 0.000530631 Jy ! Component: 3050 - total flux cleaned = 0.00051458 Jy ! Component: 3100 - total flux cleaned = 0.000546524 Jy ! Component: 3150 - total flux cleaned = 0.000546497 Jy ! Component: 3200 - total flux cleaned = 0.000530701 Jy ! Component: 3250 - total flux cleaned = 0.000530732 Jy ! Component: 3300 - total flux cleaned = 0.000522867 Jy ! Component: 3350 - total flux cleaned = 0.000515054 Jy ! Component: 3400 - total flux cleaned = 0.000515073 Jy ! Component: 3450 - total flux cleaned = 0.000515143 Jy ! Component: 3500 - total flux cleaned = 0.000507492 Jy ! Component: 3550 - total flux cleaned = 0.000507414 Jy ! Component: 3600 - total flux cleaned = 0.000476883 Jy ! Component: 3650 - total flux cleaned = 0.000484497 Jy ! Component: 3700 - total flux cleaned = 0.000431514 Jy ! Component: 3750 - total flux cleaned = 0.000431527 Jy ! Component: 3800 - total flux cleaned = 0.000408976 Jy ! Component: 3850 - total flux cleaned = 0.000416497 Jy ! Component: 3900 - total flux cleaned = 0.000371728 Jy ! Component: 3950 - total flux cleaned = 0.000386635 Jy ! Component: 4000 - total flux cleaned = 0.000386611 Jy ! Component: 4050 - total flux cleaned = 0.000364404 Jy ! Total flux subtracted in 4096 components = 0.000349629 Jy ! Clean residual min=-0.000422 max=0.000454 Jy/beam ! Clean residual mean=-0.000001 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.100344 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 322 components and 0.100344 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241g_uvs/J1208-1421_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8506 x 2.413 at -1.278 degrees (North through East) ! Clean map min=-0.00078377 max=0.092744 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241g_uvs/J1208-1421_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.092744 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115184 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.372586 0.372586 0.745172 1.49034 2.98069 5.96138 11.9228 23.8455 47.691 95.382 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.092 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 805.183 quit ! Quitting program ! Log file /scr/pima/bs241g_uvs/J1208-1421_X_uvs.log closed on Mon Jul 27 06:02:32 2015