! Started logfile: /scr/pima/bp171a9_uvs/J1123+8030_X_uvs.log on Sat Dec 21 09:11:26 2013 obs /scr/pima/bp171a9_uvs/J1123+8030_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1123+8030_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1123+8030 ! ! 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 864 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a9_uvs/J1123+8030_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=1.018937Jy sigma=8.281518 ! Fit after self-cal, rms=0.777719Jy sigma=6.286447 ! 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=0.9597 mas, bmaj=3.314 mas, bpa=10.02 degrees ! Estimated noise=4.69757 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 = 0.171727 Jy ! Component: 100 - total flux cleaned = 0.209182 Jy ! Total flux subtracted in 100 components = 0.209182 Jy ! Clean residual min=-0.006240 max=0.013038 Jy/beam ! Clean residual mean=0.000046 rms=0.002007 Jy/beam ! Combined flux in latest and established models = 0.209182 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.209182 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=0.032325Jy sigma=0.272249 ! Fit after self-cal, rms=0.032318Jy sigma=0.272199 ! Inverting map ! Added new window around map position (-2.4, 10.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126186 Jy ! Component: 100 - total flux cleaned = 0.019656 Jy ! Total flux subtracted in 100 components = 0.019656 Jy ! Clean residual min=-0.005602 max=0.006038 Jy/beam ! Clean residual mean=0.000029 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 0.228838 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 0.228838 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=0.026227Jy sigma=0.213686 ! Fit after self-cal, rms=0.026147Jy sigma=0.212846 ! 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=1.217 mas, bmaj=3.412 mas, bpa=9.473 degrees ! Estimated noise=3.02706 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 = 0.00655937 Jy ! Component: 100 - total flux cleaned = 0.0100321 Jy ! Component: 150 - total flux cleaned = 0.0124615 Jy ! Component: 200 - total flux cleaned = 0.0142637 Jy ! Total flux subtracted in 200 components = 0.0142637 Jy ! Clean residual min=-0.005740 max=0.004357 Jy/beam ! Clean residual mean=0.000039 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.243102 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 49 components and 0.243102 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=0.024792Jy sigma=0.195651 ! Fit after self-cal, rms=0.024790Jy sigma=0.195567 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.217 x 3.412 at 9.473 degrees (North through East) ! Clean map min=-0.0056605 max=0.21853 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 1.07 FD 1.06 HN 0.92 KP 0.96 ! LA 1.05 NL 1.05 OV 1.02 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 0.91 KP 0.99 ! LA 0.98 NL 1.04 OV 0.96 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.06 HN 0.97 KP 1.09 ! LA 0.96 NL 1.06 OV 1.02 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.03 KP 0.96 ! LA 0.99 NL 1.00 OV 1.00 PT 0.96 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.98 KP 1.11 ! LA 0.97 NL 0.96 OV 1.02 PT 0.91 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.06 KP 1.08 ! LA 1.05 NL 1.03 OV 1.07 PT 0.94 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.98 KP 1.04 ! LA 0.96 NL 1.04 OV 1.04 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.97 HN 1.03 KP 1.12 ! LA 0.92 NL 1.03 OV 1.07 PT 0.88 ! SC 1.08 ! ! ! Fit before self-cal, rms=0.024790Jy sigma=0.195567 ! Fit after self-cal, rms=0.016226Jy sigma=0.119953 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.223 mas, bmaj=3.411 mas, bpa=9.344 degrees ! Estimated noise=3.01936 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 = -1.03449e-05 Jy ! Component: 100 - total flux cleaned = -4.54648e-05 Jy ! Component: 150 - total flux cleaned = -7.13611e-05 Jy ! Component: 200 - total flux cleaned = -9.13247e-05 Jy ! Total flux subtracted in 200 components = -9.13247e-05 Jy ! Clean residual min=-0.001619 max=0.001851 Jy/beam ! Clean residual mean=0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.243011 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.243011 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=0.016062Jy sigma=0.118911 ! Fit after self-cal, rms=0.016070Jy sigma=0.118848 ! 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=0.016070Jy sigma=0.118848 ! Fit after self-cal, rms=0.016040Jy sigma=0.118591 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.225 mas, bmaj=3.409 mas, bpa=9.302 degrees ! Estimated noise=3.0174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000461099 Jy ! Component: 100 - total flux cleaned = -0.000482801 Jy ! Component: 150 - total flux cleaned = -0.000520474 Jy ! Component: 200 - total flux cleaned = -0.000520426 Jy ! Total flux subtracted in 200 components = -0.000520426 Jy ! Clean residual min=-0.001549 max=0.001811 Jy/beam ! Clean residual mean=0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.24249 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.24249 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=0.015962Jy sigma=0.118175 ! Fit after self-cal, rms=0.015961Jy sigma=0.118164 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 (-1.4, -37.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000932521 Jy ! Component: 100 - total flux cleaned = 0.000739048 Jy ! Component: 150 - total flux cleaned = 0.000589104 Jy ! Component: 200 - total flux cleaned = 0.000462393 Jy ! Total flux subtracted in 200 components = 0.000462393 Jy ! Clean residual min=-0.001370 max=0.001490 Jy/beam ! Clean residual mean=-0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.242953 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.242953 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=0.015781Jy sigma=0.116810 ! Fit after self-cal, rms=0.015779Jy sigma=0.116757 ! 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=0.015779Jy sigma=0.116757 ! Fit after self-cal, rms=0.015765Jy sigma=0.116584 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.225 mas, bmaj=3.409 mas, bpa=9.273 degrees ! Estimated noise=3.01284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000400436 Jy ! Component: 100 - total flux cleaned = -0.000539769 Jy ! Component: 150 - total flux cleaned = -0.000607317 Jy ! Component: 200 - total flux cleaned = -0.000653958 Jy ! Total flux subtracted in 200 components = -0.000653958 Jy ! Clean residual min=-0.001316 max=0.001484 Jy/beam ! Clean residual mean=-0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.242299 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 102 components and 0.242299 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=0.015706Jy sigma=0.116274 ! Fit after self-cal, rms=0.015706Jy sigma=0.116261 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 (-49.6, -23.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111046 Jy ! Component: 100 - total flux cleaned = 0.00120583 Jy ! Component: 150 - total flux cleaned = 0.0013259 Jy ! Component: 200 - total flux cleaned = 0.00145062 Jy ! Total flux subtracted in 200 components = 0.00145062 Jy ! Clean residual min=-0.001217 max=0.001422 Jy/beam ! Clean residual mean=0.000002 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.243749 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 124 components and 0.243749 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=0.015597Jy sigma=0.115371 ! Fit after self-cal, rms=0.015602Jy sigma=0.115332 ! Inverting map ! Added new window around map position (47.6, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013108 Jy ! Component: 100 - total flux cleaned = 0.00184395 Jy ! Component: 150 - total flux cleaned = 0.0020296 Jy ! Component: 200 - total flux cleaned = 0.00219373 Jy ! Total flux subtracted in 200 components = 0.00219373 Jy ! Clean residual min=-0.001032 max=0.001079 Jy/beam ! Clean residual mean=-0.000002 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.245943 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 145 components and 0.245943 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=0.015456Jy sigma=0.114401 ! Fit after self-cal, rms=0.015443Jy sigma=0.114308 ! 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=0.015443Jy sigma=0.114308 ! Fit after self-cal, rms=0.015438Jy sigma=0.114209 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.26 mas, bmaj=3.665 mas, bpa=10.87 degrees ! Estimated noise=3.31566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.30503e-05 Jy ! Component: 100 - total flux cleaned = 0.000133872 Jy ! Component: 150 - total flux cleaned = 0.00020181 Jy ! Component: 200 - total flux cleaned = 0.000280289 Jy ! Total flux subtracted in 200 components = 0.000280289 Jy ! Clean residual min=-0.001215 max=0.001046 Jy/beam ! Clean residual mean=-0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.246223 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 167 components and 0.246223 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=0.015395Jy sigma=0.114008 ! Fit after self-cal, rms=0.015391Jy sigma=0.113981 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 = -1.75892e-06 Jy ! Component: 100 - total flux cleaned = 2.56283e-05 Jy ! Component: 150 - total flux cleaned = 5.20221e-05 Jy ! Component: 200 - total flux cleaned = 0.000115571 Jy ! Total flux subtracted in 200 components = 0.000115571 Jy ! Clean residual min=-0.001160 max=0.001032 Jy/beam ! Clean residual mean=-0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.246339 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 184 components and 0.246339 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=0.015371Jy sigma=0.113860 ! Fit after self-cal, rms=0.015369Jy sigma=0.113849 ! 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=1.226 mas, bmaj=3.409 mas, bpa=9.266 degrees ! Estimated noise=3.01043 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.226 x 3.409 at 9.266 degrees (North through East) ! Clean map min=-0.0011131 max=0.21801 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=0.9628 mas, bmaj=3.306 mas, bpa=10.02 degrees ! Estimated noise=4.69574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.171642 Jy ! Component: 100 - total flux cleaned = 0.209147 Jy ! Component: 150 - total flux cleaned = 0.220456 Jy ! Component: 200 - total flux cleaned = 0.226387 Jy ! Total flux subtracted in 200 components = 0.226387 Jy ! Clean residual min=-0.002480 max=0.004078 Jy/beam ! Clean residual mean=0.000015 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.226387 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.226387 Jy ! Inverting map and beam ! Estimated beam: bmin=1.226 mas, bmaj=3.409 mas, bpa=9.266 degrees ! Estimated noise=3.01043 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) ! Added new window around map position (2.4, -10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00504949 Jy ! Component: 100 - total flux cleaned = 0.00829424 Jy ! Component: 150 - total flux cleaned = 0.0106537 Jy ! Component: 200 - total flux cleaned = 0.0123706 Jy ! Total flux subtracted in 200 components = 0.0123706 Jy ! Clean residual min=-0.001917 max=0.001715 Jy/beam ! Clean residual mean=0.000008 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.238758 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 59 components and 0.238758 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=2.26 mas, bmaj=3.665 mas, bpa=10.87 degrees ! Estimated noise=3.31566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173006 Jy ! Component: 100 - total flux cleaned = 0.00288175 Jy ! Component: 150 - total flux cleaned = 0.00363796 Jy ! Component: 200 - total flux cleaned = 0.00423507 Jy ! Total flux subtracted in 200 components = 0.00423507 Jy ! Clean residual min=-0.001741 max=0.001407 Jy/beam ! Clean residual mean=0.000005 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.242993 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 = 0.000506455 Jy ! Component: 100 - total flux cleaned = 0.000962917 Jy ! Component: 150 - total flux cleaned = 0.00130062 Jy ! Component: 200 - total flux cleaned = 0.00165811 Jy ! Total flux subtracted in 200 components = 0.00165811 Jy ! Clean residual min=-0.001505 max=0.001273 Jy/beam ! Clean residual mean=0.000003 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.244651 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 125 components and 0.244651 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.226 mas, bmaj=3.409 mas, bpa=9.266 degrees ! Estimated noise=3.01043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.37937e-05 Jy ! Component: 100 - total flux cleaned = 0.000200638 Jy ! Component: 150 - total flux cleaned = 0.000367346 Jy ! Component: 200 - total flux cleaned = 0.000434578 Jy ! Total flux subtracted in 200 components = 0.000434578 Jy ! Clean residual min=-0.001283 max=0.001011 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.245086 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 160 components and 0.245086 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=0.015440Jy sigma=0.114279 ! Fit after self-cal, rms=0.015398Jy sigma=0.114073 wmodel /scr/pima/bp171a9_uvs/J1123+8030_X_map.mod ! Writing 160 model components to file: /scr/pima/bp171a9_uvs/J1123+8030_X_map.mod wobs /scr/pima/bp171a9_uvs/J1123+8030_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1123+8030_X_uvs.fits wwins /scr/pima/bp171a9_uvs/J1123+8030_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bp171a9_uvs/J1123+8030_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 = -0.000275906 Jy ! Component: 100 - total flux cleaned = -0.000292938 Jy ! Component: 150 - total flux cleaned = -0.000231807 Jy ! Component: 200 - total flux cleaned = -0.00011435 Jy ! Component: 250 - total flux cleaned = -1.60106e-05 Jy ! Component: 300 - total flux cleaned = 3.8313e-05 Jy ! Component: 350 - total flux cleaned = 7.73577e-05 Jy ! Component: 400 - total flux cleaned = 4.01127e-05 Jy ! Component: 450 - total flux cleaned = 6.44749e-05 Jy ! Component: 500 - total flux cleaned = 4.08751e-05 Jy ! Component: 550 - total flux cleaned = 2.9577e-05 Jy ! Component: 600 - total flux cleaned = 4.04366e-05 Jy ! Component: 650 - total flux cleaned = 1.84879e-05 Jy ! Component: 700 - total flux cleaned = 7.68958e-06 Jy ! Component: 750 - total flux cleaned = -2.80499e-06 Jy ! Component: 800 - total flux cleaned = -5.34817e-05 Jy ! Component: 850 - total flux cleaned = -7.33436e-05 Jy ! Component: 900 - total flux cleaned = -8.30128e-05 Jy ! Component: 950 - total flux cleaned = -0.000111894 Jy ! Component: 1000 - total flux cleaned = -0.000168197 Jy ! Component: 1050 - total flux cleaned = -0.000177553 Jy ! Component: 1100 - total flux cleaned = -0.000214077 Jy ! Component: 1150 - total flux cleaned = -0.000294195 Jy ! Component: 1200 - total flux cleaned = -0.000311703 Jy ! Component: 1250 - total flux cleaned = -0.000354837 Jy ! Component: 1300 - total flux cleaned = -0.000388727 Jy ! Component: 1350 - total flux cleaned = -0.000405517 Jy ! Component: 1400 - total flux cleaned = -0.0004634 Jy ! Component: 1450 - total flux cleaned = -0.000496069 Jy ! Component: 1500 - total flux cleaned = -0.000536345 Jy ! Component: 1550 - total flux cleaned = -0.000600174 Jy ! Component: 1600 - total flux cleaned = -0.000647487 Jy ! Component: 1650 - total flux cleaned = -0.000678747 Jy ! Component: 1700 - total flux cleaned = -0.000732963 Jy ! Component: 1750 - total flux cleaned = -0.000771241 Jy ! Component: 1800 - total flux cleaned = -0.000824369 Jy ! Component: 1850 - total flux cleaned = -0.000854351 Jy ! Component: 1900 - total flux cleaned = -0.000884103 Jy ! Component: 1950 - total flux cleaned = -0.000913651 Jy ! Component: 2000 - total flux cleaned = -0.00095754 Jy ! Component: 2050 - total flux cleaned = -0.000979252 Jy ! Component: 2100 - total flux cleaned = -0.0010152 Jy ! Component: 2150 - total flux cleaned = -0.00102948 Jy ! Component: 2200 - total flux cleaned = -0.0010721 Jy ! Component: 2250 - total flux cleaned = -0.0011073 Jy ! Component: 2300 - total flux cleaned = -0.00114226 Jy ! Component: 2350 - total flux cleaned = -0.00115613 Jy ! Component: 2400 - total flux cleaned = -0.00117681 Jy ! Component: 2450 - total flux cleaned = -0.00120424 Jy ! Component: 2500 - total flux cleaned = -0.00122467 Jy ! Component: 2550 - total flux cleaned = -0.00121788 Jy ! Component: 2600 - total flux cleaned = -0.00121788 Jy ! Component: 2650 - total flux cleaned = -0.00122463 Jy ! Component: 2700 - total flux cleaned = -0.00122462 Jy ! Component: 2750 - total flux cleaned = -0.00121798 Jy ! Component: 2800 - total flux cleaned = -0.00122462 Jy ! Component: 2850 - total flux cleaned = -0.00122461 Jy ! Component: 2900 - total flux cleaned = -0.00123769 Jy ! Component: 2950 - total flux cleaned = -0.00121807 Jy ! Component: 3000 - total flux cleaned = -0.00121808 Jy ! Component: 3050 - total flux cleaned = -0.00122458 Jy ! Component: 3100 - total flux cleaned = -0.00122455 Jy ! Component: 3150 - total flux cleaned = -0.00121162 Jy ! Component: 3200 - total flux cleaned = -0.00121805 Jy ! Component: 3250 - total flux cleaned = -0.001218 Jy ! Component: 3300 - total flux cleaned = -0.00121163 Jy ! Component: 3350 - total flux cleaned = -0.00121797 Jy ! Component: 3400 - total flux cleaned = -0.0011925 Jy ! Component: 3450 - total flux cleaned = -0.0011925 Jy ! Component: 3500 - total flux cleaned = -0.00120518 Jy ! Component: 3550 - total flux cleaned = -0.00119248 Jy ! Component: 3600 - total flux cleaned = -0.00119249 Jy ! Component: 3650 - total flux cleaned = -0.00117353 Jy ! Component: 3700 - total flux cleaned = -0.00116719 Jy ! Component: 3750 - total flux cleaned = -0.00114822 Jy ! Component: 3800 - total flux cleaned = -0.00114819 Jy ! Component: 3850 - total flux cleaned = -0.00114189 Jy ! Component: 3900 - total flux cleaned = -0.0011292 Jy ! Component: 3950 - total flux cleaned = -0.00112289 Jy ! Component: 4000 - total flux cleaned = -0.0011102 Jy ! Component: 4050 - total flux cleaned = -0.00109114 Jy ! Total flux subtracted in 4096 components = -0.00108478 Jy ! Clean residual min=-0.000496 max=0.000533 Jy/beam ! Clean residual mean=0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.244001 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 413 components and 0.244001 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J1123+8030_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.226 x 3.409 at 9.266 degrees (North through East) ! Clean map min=-0.00099797 max=0.21851 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1123+8030_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.218511 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112563 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.154541 0.154541 0.309081 0.618162 1.23632 2.47265 4.9453 9.8906 19.7812 39.5624 79.1248 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.218 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1941.24 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1123+8030_X_uvs.log closed on Sat Dec 21 09:11:30 2013