! Started logfile: /d2/scr/pima/bp177j_uvs/J0237+3025_X_uvs.log on Thu Jun 19 03:22:52 2014 obs /d2/scr/pima/bp177j_uvs/J0237+3025_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0237+3025_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J0237+3025 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1008 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 /d2/scr/pima/bp177j_uvs/J0237+3025_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. ! ! 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=1.000343Jy sigma=38.508366 ! Fit after self-cal, rms=0.981188Jy sigma=37.780286 ! 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=0.8839 mas, bmaj=2.28 mas, bpa=-20.08 degrees ! Estimated noise=0.80621 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 = 0.013607 Jy ! Component: 100 - total flux cleaned = 0.0181181 Jy ! Total flux subtracted in 100 components = 0.0181181 Jy ! Clean residual min=-0.002171 max=0.002384 Jy/beam ! Clean residual mean=-0.000000 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0181181 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0181181 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=0.018403Jy sigma=0.681319 ! Fit after self-cal, rms=0.016036Jy sigma=0.581267 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341014 Jy ! Component: 100 - total flux cleaned = 0.0051774 Jy ! Total flux subtracted in 100 components = 0.0051774 Jy ! Clean residual min=-0.001775 max=0.001741 Jy/beam ! Clean residual mean=-0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0232955 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.0232955 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=0.015077Jy sigma=0.545465 ! Fit after self-cal, rms=0.015070Jy sigma=0.545241 ! 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=1.055 mas, bmaj=2.415 mas, bpa=-19.86 degrees ! Estimated noise=0.585753 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 = 0.00151221 Jy ! Component: 100 - total flux cleaned = 0.00232893 Jy ! Component: 150 - total flux cleaned = 0.00285804 Jy ! Component: 200 - total flux cleaned = 0.00321595 Jy ! Total flux subtracted in 200 components = 0.00321595 Jy ! Clean residual min=-0.001391 max=0.001452 Jy/beam ! Clean residual mean=-0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0265115 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.0265115 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=0.014897Jy sigma=0.539637 ! Fit after self-cal, rms=0.014894Jy sigma=0.539547 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.055 x 2.415 at -19.86 degrees (North through East) ! Clean map min=-0.0013323 max=0.020637 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* 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 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* 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 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 0.99 KP 1.16 ! LA 0.99 MK 0.88 NL 1.04 OV 0.96 ! PT 0.86 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* 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 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* 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 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* 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 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* 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* ! ! ! Fit before self-cal, rms=0.014894Jy sigma=0.539547 ! Fit after self-cal, rms=0.014854Jy sigma=0.538319 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=2.413 mas, bpa=-19.88 degrees ! Estimated noise=0.584468 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 = 0.000324746 Jy ! Component: 100 - total flux cleaned = 0.000460014 Jy ! Component: 150 - total flux cleaned = 0.000523723 Jy ! Component: 200 - total flux cleaned = 0.000575474 Jy ! Total flux subtracted in 200 components = 0.000575474 Jy ! Clean residual min=-0.001421 max=0.001409 Jy/beam ! Clean residual mean=-0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0270869 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0270869 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=0.014846Jy sigma=0.537983 ! Fit after self-cal, rms=0.014844Jy sigma=0.537905 ! 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=0.014844Jy sigma=0.537905 ! Fit after self-cal, rms=0.014763Jy sigma=0.534234 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=2.429 mas, bpa=-20.11 degrees ! Estimated noise=0.579895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000185768 Jy ! Component: 100 - total flux cleaned = -0.000255458 Jy ! Component: 150 - total flux cleaned = -0.000287794 Jy ! Component: 200 - total flux cleaned = -0.000306974 Jy ! Total flux subtracted in 200 components = -0.000306974 Jy ! Clean residual min=-0.001292 max=0.001274 Jy/beam ! Clean residual mean=-0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.02678 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.02678 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=0.014758Jy sigma=0.533996 ! Fit after self-cal, rms=0.014760Jy sigma=0.533904 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 = -1.68155e-05 Jy ! Component: 100 - total flux cleaned = -2.87958e-05 Jy ! Component: 150 - total flux cleaned = -1.88678e-05 Jy ! Component: 200 - total flux cleaned = -1.888e-05 Jy ! Total flux subtracted in 200 components = -1.888e-05 Jy ! Clean residual min=-0.001293 max=0.001273 Jy/beam ! Clean residual mean=-0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0267611 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.0267611 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=0.014758Jy sigma=0.533820 ! Fit after self-cal, rms=0.014757Jy sigma=0.533797 ! 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=0.014757Jy sigma=0.533797 ! Fit after self-cal, rms=0.014737Jy sigma=0.533757 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=2.433 mas, bpa=-20.2 degrees ! Estimated noise=0.578172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.93729e-05 Jy ! Component: 100 - total flux cleaned = -0.000100575 Jy ! Component: 150 - total flux cleaned = -0.00010698 Jy ! Component: 200 - total flux cleaned = -0.000106944 Jy ! Total flux subtracted in 200 components = -0.000106944 Jy ! Clean residual min=-0.001284 max=0.001264 Jy/beam ! Clean residual mean=-0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0266542 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.0266542 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=0.014736Jy sigma=0.533661 ! Fit after self-cal, rms=0.014735Jy sigma=0.533645 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 = -1.29823e-05 Jy ! Component: 100 - total flux cleaned = -6.76358e-06 Jy ! Component: 150 - total flux cleaned = -3.78763e-06 Jy ! Component: 200 - total flux cleaned = -8.76357e-07 Jy ! Total flux subtracted in 200 components = -8.76357e-07 Jy ! Clean residual min=-0.001285 max=0.001262 Jy/beam ! Clean residual mean=-0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0266533 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.0266533 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=0.014734Jy sigma=0.533582 ! Fit after self-cal, rms=0.014734Jy sigma=0.533569 ! 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=0.014734Jy sigma=0.533569 ! Fit after self-cal, rms=0.014722Jy sigma=0.533564 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.139 mas, bmaj=2.865 mas, bpa=-12.86 degrees ! Estimated noise=0.695556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251054 Jy ! Component: 100 - total flux cleaned = 0.000279485 Jy ! Component: 150 - total flux cleaned = 0.000297442 Jy ! Component: 200 - total flux cleaned = 0.000308844 Jy ! Total flux subtracted in 200 components = 0.000308844 Jy ! Clean residual min=-0.001262 max=0.001281 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0269621 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.0269621 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=0.014726Jy sigma=0.533581 ! Fit after self-cal, rms=0.014726Jy sigma=0.533552 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 = 1.38307e-05 Jy ! Component: 100 - total flux cleaned = 2.13774e-05 Jy ! Component: 150 - total flux cleaned = 2.47397e-05 Jy ! Component: 200 - total flux cleaned = 3.05718e-05 Jy ! Total flux subtracted in 200 components = 3.05718e-05 Jy ! Clean residual min=-0.001254 max=0.001286 Jy/beam ! Clean residual mean=-0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0269927 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.0269927 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=0.014729Jy sigma=0.533578 ! Fit after self-cal, rms=0.014728Jy sigma=0.533558 ! 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=1.043 mas, bmaj=2.434 mas, bpa=-20.23 degrees ! Estimated noise=0.577409 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.043 x 2.434 at -20.23 degrees (North through East) ! Clean map min=-0.0012023 max=0.020225 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=0.8732 mas, bmaj=2.307 mas, bpa=-20.59 degrees ! Estimated noise=0.793436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149952 Jy ! Component: 100 - total flux cleaned = 0.0199814 Jy ! Component: 150 - total flux cleaned = 0.022396 Jy ! Component: 200 - total flux cleaned = 0.0238749 Jy ! Total flux subtracted in 200 components = 0.0238749 Jy ! Clean residual min=-0.001926 max=0.001713 Jy/beam ! Clean residual mean=-0.000000 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0238749 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0238749 Jy ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=2.434 mas, bpa=-20.23 degrees ! Estimated noise=0.577409 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 = 0.0012205 Jy ! Component: 100 - total flux cleaned = 0.00183275 Jy ! Component: 150 - total flux cleaned = 0.00207678 Jy ! Component: 200 - total flux cleaned = 0.00223662 Jy ! Total flux subtracted in 200 components = 0.00223662 Jy ! Clean residual min=-0.001289 max=0.001255 Jy/beam ! Clean residual mean=-0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0261115 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.0261115 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=2.139 mas, bmaj=2.865 mas, bpa=-12.86 degrees ! Estimated noise=0.695556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000482209 Jy ! Component: 100 - total flux cleaned = 0.000720375 Jy ! Component: 150 - total flux cleaned = 0.000799361 Jy ! Component: 200 - total flux cleaned = 0.000826098 Jy ! Total flux subtracted in 200 components = 0.000826098 Jy ! Clean residual min=-0.001258 max=0.001287 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0269376 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 = 1.23252e-05 Jy ! Component: 100 - total flux cleaned = 1.77956e-05 Jy ! Component: 150 - total flux cleaned = 2.01542e-05 Jy ! Component: 200 - total flux cleaned = 2.4886e-05 Jy ! Total flux subtracted in 200 components = 2.4886e-05 Jy ! Clean residual min=-0.001255 max=0.001290 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0269625 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 53 components and 0.0269625 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=2.434 mas, bpa=-20.23 degrees ! Estimated noise=0.577409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000192737 Jy ! Component: 100 - total flux cleaned = -0.000253655 Jy ! Component: 150 - total flux cleaned = -0.000290554 Jy ! Component: 200 - total flux cleaned = -0.00032871 Jy ! Total flux subtracted in 200 components = -0.00032871 Jy ! Clean residual min=-0.001275 max=0.001264 Jy/beam ! Clean residual mean=-0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0266338 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.0266338 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=0.014732Jy sigma=0.533815 ! Fit after self-cal, rms=0.014731Jy sigma=0.533795 wmodel /d2/scr/pima/bp177j_uvs/J0237+3025_X_map.mod ! Writing 60 model components to file: /d2/scr/pima/bp177j_uvs/J0237+3025_X_map.mod wobs /d2/scr/pima/bp177j_uvs/J0237+3025_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0237+3025_X_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0237+3025_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177j_uvs/J0237+3025_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 = -7.11087e-05 Jy ! Component: 100 - total flux cleaned = 5.75538e-05 Jy ! Component: 150 - total flux cleaned = 0.00020071 Jy ! Component: 200 - total flux cleaned = 0.000279595 Jy ! Component: 250 - total flux cleaned = 0.0004499 Jy ! Component: 300 - total flux cleaned = 0.000522773 Jy ! Component: 350 - total flux cleaned = 0.000593222 Jy ! Component: 400 - total flux cleaned = 0.000679117 Jy ! Component: 450 - total flux cleaned = 0.000812427 Jy ! Component: 500 - total flux cleaned = 0.000909636 Jy ! Component: 550 - total flux cleaned = 0.000988622 Jy ! Component: 600 - total flux cleaned = 0.00108097 Jy ! Component: 650 - total flux cleaned = 0.00111078 Jy ! Component: 700 - total flux cleaned = 0.00118451 Jy ! Component: 750 - total flux cleaned = 0.00128469 Jy ! Component: 800 - total flux cleaned = 0.0013405 Jy ! Component: 850 - total flux cleaned = 0.00138174 Jy ! Component: 900 - total flux cleaned = 0.00143553 Jy ! Component: 950 - total flux cleaned = 0.00146197 Jy ! Component: 1000 - total flux cleaned = 0.00151364 Jy ! Component: 1050 - total flux cleaned = 0.00151384 Jy ! Component: 1100 - total flux cleaned = 0.00157596 Jy ! Component: 1150 - total flux cleaned = 0.0016367 Jy ! Component: 1200 - total flux cleaned = 0.00168425 Jy ! Component: 1250 - total flux cleaned = 0.00175453 Jy ! Component: 1300 - total flux cleaned = 0.00180055 Jy ! Component: 1350 - total flux cleaned = 0.00186862 Jy ! Component: 1400 - total flux cleaned = 0.00192421 Jy ! Component: 1450 - total flux cleaned = 0.00198978 Jy ! Component: 1500 - total flux cleaned = 0.00206494 Jy ! Component: 1550 - total flux cleaned = 0.00209668 Jy ! Component: 1600 - total flux cleaned = 0.00215926 Jy ! Component: 1650 - total flux cleaned = 0.00224094 Jy ! Component: 1700 - total flux cleaned = 0.00227104 Jy ! Component: 1750 - total flux cleaned = 0.00230092 Jy ! Component: 1800 - total flux cleaned = 0.0023401 Jy ! Component: 1850 - total flux cleaned = 0.00238837 Jy ! Component: 1900 - total flux cleaned = 0.00245496 Jy ! Component: 1950 - total flux cleaned = 0.00252046 Jy ! Component: 2000 - total flux cleaned = 0.00253903 Jy ! Component: 2050 - total flux cleaned = 0.00261206 Jy ! Component: 2100 - total flux cleaned = 0.00262107 Jy ! Component: 2150 - total flux cleaned = 0.00265655 Jy ! Component: 2200 - total flux cleaned = 0.00266531 Jy ! Component: 2250 - total flux cleaned = 0.00266539 Jy ! Component: 2300 - total flux cleaned = 0.00266559 Jy ! Component: 2350 - total flux cleaned = 0.00268261 Jy ! Component: 2400 - total flux cleaned = 0.00267415 Jy ! Component: 2450 - total flux cleaned = 0.00266575 Jy ! Component: 2500 - total flux cleaned = 0.00265748 Jy ! Component: 2550 - total flux cleaned = 0.00263293 Jy ! Component: 2600 - total flux cleaned = 0.00260874 Jy ! Component: 2650 - total flux cleaned = 0.00257685 Jy ! Component: 2700 - total flux cleaned = 0.00260855 Jy ! Component: 2750 - total flux cleaned = 0.00255356 Jy ! Component: 2800 - total flux cleaned = 0.00256145 Jy ! Component: 2850 - total flux cleaned = 0.00255373 Jy ! Component: 2900 - total flux cleaned = 0.00253855 Jy ! Component: 2950 - total flux cleaned = 0.00251593 Jy ! Component: 3000 - total flux cleaned = 0.00249344 Jy ! Component: 3050 - total flux cleaned = 0.00249356 Jy ! Component: 3100 - total flux cleaned = 0.00250094 Jy ! Component: 3150 - total flux cleaned = 0.002479 Jy ! Component: 3200 - total flux cleaned = 0.00248625 Jy ! Component: 3250 - total flux cleaned = 0.00247189 Jy ! Component: 3300 - total flux cleaned = 0.00246472 Jy ! Component: 3350 - total flux cleaned = 0.00246471 Jy ! Component: 3400 - total flux cleaned = 0.00243663 Jy ! Component: 3450 - total flux cleaned = 0.00242959 Jy ! Component: 3500 - total flux cleaned = 0.00240179 Jy ! Component: 3550 - total flux cleaned = 0.00238809 Jy ! Component: 3600 - total flux cleaned = 0.00235401 Jy ! Component: 3650 - total flux cleaned = 0.00234048 Jy ! Component: 3700 - total flux cleaned = 0.00230007 Jy ! Component: 3750 - total flux cleaned = 0.00228673 Jy ! Component: 3800 - total flux cleaned = 0.00226678 Jy ! Component: 3850 - total flux cleaned = 0.00222062 Jy ! Component: 3900 - total flux cleaned = 0.00219446 Jy ! Component: 3950 - total flux cleaned = 0.00217499 Jy ! Component: 4000 - total flux cleaned = 0.00213617 Jy ! Component: 4050 - total flux cleaned = 0.00212975 Jy ! Total flux subtracted in 4096 components = 0.00209142 Jy ! Clean residual min=-0.000410 max=0.000508 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0287252 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 340 components and 0.0287252 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J0237+3025_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.043 x 2.434 at -20.23 degrees (North through East) ! Clean map min=-0.00067778 max=0.020227 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0237+3025_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0202269 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105975 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.57179 1.57179 3.14358 6.28716 12.5743 25.1486 50.2973 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 190.865 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0237+3025_X_uvs.log closed on Thu Jun 19 03:22:57 2014