! Started logfile: /scr/pima/bg219a_uvs/J2150+1449_X_uvs.log on Wed Apr 6 21:46:08 2016 obs /scr/pima/bg219a_uvs/J2150+1449_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2150+1449_X_uva.fits ! AN table 1: 30 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J2150+1449 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 1800 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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/bg219a_uvs/J2150+1449_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.003680Jy sigma=32.798911 ! Fit after self-cal, rms=0.926422Jy sigma=30.408014 ! 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=1.869 mas, bmaj=7.469 mas, bpa=-29.37 degrees ! Estimated noise=0.915087 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0372535 Jy ! Component: 100 - total flux cleaned = 0.0293156 Jy ! Total flux subtracted in 100 components = 0.0293156 Jy ! Clean residual min=-0.016427 max=0.016569 Jy/beam ! Clean residual mean=-0.000338 rms=0.009819 Jy/beam ! Combined flux in latest and established models = 0.0293156 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 47 components and 0.0293156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.055686Jy sigma=1.736317 ! Fit after self-cal, rms=0.053337Jy sigma=1.669741 ! 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=2.107 mas, bmaj=6.747 mas, bpa=-28.98 degrees ! Estimated noise=0.694917 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 = 0.00194414 Jy ! Component: 100 - total flux cleaned = 0.00614617 Jy ! Component: 150 - total flux cleaned = 0.00946151 Jy ! Component: 200 - total flux cleaned = 0.00639655 Jy ! Total flux subtracted in 200 components = 0.00639655 Jy ! Clean residual min=-0.009032 max=0.008975 Jy/beam ! Clean residual mean=-0.000112 rms=0.003665 Jy/beam ! Combined flux in latest and established models = 0.0357122 Jy ! Performing phase self-cal ! Adding 104 model components to the UV plane model. ! The established model now contains 151 components and 0.0357122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.037766Jy sigma=1.226072 ! Fit after self-cal, rms=0.036881Jy sigma=1.202672 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.107 x 6.747 at -28.98 degrees (North through East) ! Clean map min=-0.014611 max=0.037954 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: ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.88 NL 1.04 OV 1.03 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 NL 1.01 OV 1.08 PT 0.93 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 NL 0.88 OV 0.98 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.91 NL 1.07 OV 1.02 PT 0.91 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.036881Jy sigma=1.202672 ! Fit after self-cal, rms=0.034603Jy sigma=1.171085 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.133 mas, bmaj=6.768 mas, bpa=-29.29 degrees ! Estimated noise=0.667817 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 = -0.0031211 Jy ! Component: 100 - total flux cleaned = -0.00329575 Jy ! Component: 150 - total flux cleaned = -0.00352624 Jy ! Component: 200 - total flux cleaned = -0.00353348 Jy ! Total flux subtracted in 200 components = -0.00353348 Jy ! Clean residual min=-0.002297 max=0.002293 Jy/beam ! Clean residual mean=-0.000017 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.0321787 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 207 components and 0.0321787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.033714Jy sigma=1.144735 ! Fit after self-cal, rms=0.033579Jy sigma=1.140840 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.033579Jy sigma=1.140840 ! Fit after self-cal, rms=0.032578Jy sigma=1.108466 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.14 mas, bmaj=6.743 mas, bpa=-29.1 degrees ! Estimated noise=0.663261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225314 Jy ! Component: 100 - total flux cleaned = 0.000248502 Jy ! Component: 150 - total flux cleaned = 0.000361494 Jy ! Component: 200 - total flux cleaned = 0.00049857 Jy ! Total flux subtracted in 200 components = 0.00049857 Jy ! Clean residual min=-0.000390 max=0.000390 Jy/beam ! Clean residual mean=0.000002 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0326772 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 244 components and 0.0326773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.032553Jy sigma=1.107762 ! Fit after self-cal, rms=0.032562Jy sigma=1.107323 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 = -0.000283089 Jy ! Component: 100 - total flux cleaned = -0.000333681 Jy ! Component: 150 - total flux cleaned = -0.000298623 Jy ! Component: 200 - total flux cleaned = -0.000263703 Jy ! Total flux subtracted in 200 components = -0.000263703 Jy ! Clean residual min=-0.000344 max=0.000342 Jy/beam ! Clean residual mean=-0.000001 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0324135 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 281 components and 0.0324135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.032548Jy sigma=1.106830 ! Fit after self-cal, rms=0.032548Jy sigma=1.106793 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.032548Jy sigma=1.106793 ! Fit after self-cal, rms=0.032513Jy sigma=1.106694 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.14 mas, bmaj=6.745 mas, bpa=-29.11 degrees ! Estimated noise=0.662381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283183 Jy ! Component: 100 - total flux cleaned = 0.000235965 Jy ! Component: 150 - total flux cleaned = 0.000106709 Jy ! Component: 200 - total flux cleaned = 3.53207e-05 Jy ! Total flux subtracted in 200 components = 3.53207e-05 Jy ! Clean residual min=-0.000335 max=0.000338 Jy/beam ! Clean residual mean=0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0324489 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 305 components and 0.0324488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.032503Jy sigma=1.106386 ! Fit after self-cal, rms=0.032504Jy sigma=1.106344 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 = -0.000271385 Jy ! Component: 100 - total flux cleaned = -0.000258348 Jy ! Component: 150 - total flux cleaned = -0.000201562 Jy ! Component: 200 - total flux cleaned = -0.000236681 Jy ! Total flux subtracted in 200 components = -0.000236681 Jy ! Clean residual min=-0.000305 max=0.000305 Jy/beam ! Clean residual mean=-0.000001 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0322122 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 336 components and 0.0322122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.032494Jy sigma=1.106016 ! Fit after self-cal, rms=0.032495Jy sigma=1.105997 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.032495Jy sigma=1.105997 ! Fit after self-cal, rms=0.032429Jy sigma=1.105953 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.398 mas, bmaj=6.668 mas, bpa=-30.47 degrees ! Estimated noise=0.681579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134968 Jy ! Component: 100 - total flux cleaned = 0.000135265 Jy ! Component: 150 - total flux cleaned = 9.06215e-05 Jy ! Component: 200 - total flux cleaned = 1.52735e-05 Jy ! Total flux subtracted in 200 components = 1.52735e-05 Jy ! Clean residual min=-0.000378 max=0.000369 Jy/beam ! Clean residual mean=-0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0322274 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 362 components and 0.0322274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.032421Jy sigma=1.105654 ! Fit after self-cal, rms=0.032424Jy sigma=1.105638 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 = -0.000217289 Jy ! Component: 100 - total flux cleaned = -0.000379805 Jy ! Component: 150 - total flux cleaned = -0.000513912 Jy ! Component: 200 - total flux cleaned = -0.000625344 Jy ! Total flux subtracted in 200 components = -0.000625344 Jy ! Clean residual min=-0.000221 max=0.000225 Jy/beam ! Clean residual mean=-0.000001 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.0316021 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 395 components and 0.0316021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.032417Jy sigma=1.105406 ! Fit after self-cal, rms=0.032416Jy sigma=1.105385 ! 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=2.139 mas, bmaj=6.748 mas, bpa=-29.12 degrees ! Estimated noise=0.661201 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.139 x 6.748 at -29.12 degrees (North through East) ! Clean map min=-0.0082033 max=0.030669 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=1.896 mas, bmaj=7.454 mas, bpa=-29.68 degrees ! Estimated noise=0.8743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0286106 Jy ! Component: 100 - total flux cleaned = 0.0269122 Jy ! Component: 150 - total flux cleaned = 0.017665 Jy ! Component: 200 - total flux cleaned = 0.0132337 Jy ! Total flux subtracted in 200 components = 0.0132337 Jy ! Clean residual min=-0.009601 max=0.009467 Jy/beam ! Clean residual mean=-0.000111 rms=0.004582 Jy/beam ! Combined flux in latest and established models = 0.0132337 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 96 model components to the UV plane model. ! The established model now contains 96 components and 0.0132337 Jy ! Inverting map and beam ! Estimated beam: bmin=2.139 mas, bmaj=6.748 mas, bpa=-29.12 degrees ! Estimated noise=0.661201 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 = 0.00299407 Jy ! Component: 100 - total flux cleaned = 0.000765225 Jy ! Component: 150 - total flux cleaned = -0.00240242 Jy ! Component: 200 - total flux cleaned = -0.00428702 Jy ! Total flux subtracted in 200 components = -0.00428702 Jy ! Clean residual min=-0.003516 max=0.003337 Jy/beam ! Clean residual mean=-0.000043 rms=0.001513 Jy/beam ! Combined flux in latest and established models = 0.0089467 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 179 components and 0.0089467 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=2.398 mas, bmaj=6.668 mas, bpa=-30.47 degrees ! Estimated noise=0.681579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00112472 Jy ! Component: 100 - total flux cleaned = -0.00192412 Jy ! Component: 150 - total flux cleaned = -0.00249434 Jy ! Component: 200 - total flux cleaned = -0.00228491 Jy ! Total flux subtracted in 200 components = -0.00228491 Jy ! Clean residual min=-0.001328 max=0.001324 Jy/beam ! Clean residual mean=-0.000012 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.00666179 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 = -0.000370187 Jy ! Component: 100 - total flux cleaned = -0.00111015 Jy ! Component: 150 - total flux cleaned = -0.00224321 Jy ! Component: 200 - total flux cleaned = -0.00425509 Jy ! Total flux subtracted in 200 components = -0.00425509 Jy ! Clean residual min=-0.004265 max=0.004334 Jy/beam ! Clean residual mean=-0.000020 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.00240671 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 257 components and 0.00240671 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.139 mas, bmaj=6.748 mas, bpa=-29.12 degrees ! Estimated noise=0.661201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000806668 Jy ! Component: 100 - total flux cleaned = -0.000798251 Jy ! Component: 150 - total flux cleaned = -0.000800481 Jy ! Component: 200 - total flux cleaned = -0.000395103 Jy ! Total flux subtracted in 200 components = -0.000395103 Jy ! Clean residual min=-0.003643 max=0.003582 Jy/beam ! Clean residual mean=0.000023 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.00201161 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 275 components and 0.00201161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.032614Jy sigma=1.113478 ! Fit after self-cal, rms=0.032546Jy sigma=1.110498 wmodel /scr/pima/bg219a_uvs/J2150+1449_X_map.mod ! Writing 275 model components to file: /scr/pima/bg219a_uvs/J2150+1449_X_map.mod wobs /scr/pima/bg219a_uvs/J2150+1449_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J2150+1449_X_uvs.fits wwins /scr/pima/bg219a_uvs/J2150+1449_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/scr/pima/bg219a_uvs/J2150+1449_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.139 x 6.748 at -29.12 degrees (North through East) ! Clean map min=-0.012569 max=0.028755 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2150+1449_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0287549 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000506275 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.28198 5.28198 10.564 21.1279 42.2558 84.5116 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 56.796 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2150+1449_X_uvs.log closed on Wed Apr 6 21:46:11 2016