! Started logfile: /d2/scr/pima/bp177b_uvs/J1407+0918_C_uvs.log on Sat Mar 22 08:11:01 2014 obs /d2/scr/pima/bp177b_uvs/J1407+0918_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1407+0918_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.923611 visibilities/baseline/integration-bin. ! Found source: J1407+0918 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1064 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177b_uvs/J1407+0918_C] 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 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005343Jy sigma=43.648785 ! Fit after self-cal, rms=0.901900Jy sigma=39.010584 ! 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=1.483 mas, bmaj=3.44 mas, bpa=9.509 degrees ! Estimated noise=0.652764 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 = 0.0703634 Jy ! Component: 100 - total flux cleaned = 0.102206 Jy ! Total flux subtracted in 100 components = 0.102206 Jy ! Clean residual min=-0.008423 max=0.015623 Jy/beam ! Clean residual mean=-0.000055 rms=0.003045 Jy/beam ! Combined flux in latest and established models = 0.102206 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.102206 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=0.050618Jy sigma=2.205706 ! Fit after self-cal, rms=0.050412Jy sigma=2.200075 ! 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=1.731 mas, bmaj=3.863 mas, bpa=8.251 degrees ! Estimated noise=0.513316 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 = 0.0282245 Jy ! Component: 100 - total flux cleaned = 0.0450246 Jy ! Component: 150 - total flux cleaned = 0.0565953 Jy ! Component: 200 - total flux cleaned = 0.0647817 Jy ! Total flux subtracted in 200 components = 0.0647817 Jy ! Clean residual min=-0.005978 max=0.012270 Jy/beam ! Clean residual mean=-0.000034 rms=0.002421 Jy/beam ! Combined flux in latest and established models = 0.166988 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 54 components and 0.166988 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=0.029445Jy sigma=1.213281 ! Fit after self-cal, rms=0.029428Jy sigma=1.211191 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.731 x 3.863 at 8.251 degrees (North through East) ! Clean map min=-0.0059359 max=0.092932 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* 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 1.11 FD 1.03 HN 1.06 LA 0.93 ! MK 1.17 NL 1.17 OV 1.08 PT 0.87 ! SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.84 HN 1.08 LA 0.87 ! MK 1.09 NL 0.94 OV 1.02 PT 0.87 ! SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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* 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* 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* 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* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.029428Jy sigma=1.211191 ! Fit after self-cal, rms=0.028273Jy sigma=1.149482 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.734 mas, bmaj=3.883 mas, bpa=8.606 degrees ! Estimated noise=0.510495 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 (3.9, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118955 Jy ! Component: 100 - total flux cleaned = 0.0186508 Jy ! Component: 150 - total flux cleaned = 0.023593 Jy ! Component: 200 - total flux cleaned = 0.0263823 Jy ! Total flux subtracted in 200 components = 0.0263823 Jy ! Clean residual min=-0.003849 max=0.007328 Jy/beam ! Clean residual mean=-0.000010 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.193371 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 79 components and 0.193371 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=0.022286Jy sigma=0.851404 ! Fit after self-cal, rms=0.021894Jy sigma=0.837430 ! Inverting map ! Added new window around map position (-2.4, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00579271 Jy ! Component: 100 - total flux cleaned = 0.00918549 Jy ! Component: 150 - total flux cleaned = 0.0118007 Jy ! Component: 200 - total flux cleaned = 0.0138739 Jy ! Total flux subtracted in 200 components = 0.0138739 Jy ! Clean residual min=-0.002835 max=0.002525 Jy/beam ! Clean residual mean=-0.000001 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.207244 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 107 components and 0.207244 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=0.019906Jy sigma=0.749557 ! Fit after self-cal, rms=0.019832Jy sigma=0.745870 ! 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=0.019832Jy sigma=0.745870 ! Fit after self-cal, rms=0.018285Jy sigma=0.649420 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.747 mas, bmaj=3.904 mas, bpa=8.792 degrees ! Estimated noise=0.518176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219677 Jy ! Component: 100 - total flux cleaned = 0.00371822 Jy ! Component: 150 - total flux cleaned = 0.0045305 Jy ! Component: 200 - total flux cleaned = 0.00510967 Jy ! Total flux subtracted in 200 components = 0.00510967 Jy ! Clean residual min=-0.002288 max=0.001778 Jy/beam ! Clean residual mean=0.000000 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.212354 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 129 components and 0.212354 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=0.017839Jy sigma=0.633187 ! Fit after self-cal, rms=0.017827Jy sigma=0.632582 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 = 0.00071635 Jy ! Component: 100 - total flux cleaned = 0.00124406 Jy ! Component: 150 - total flux cleaned = 0.00161765 Jy ! Component: 200 - total flux cleaned = 0.00195635 Jy ! Total flux subtracted in 200 components = 0.00195635 Jy ! Clean residual min=-0.002253 max=0.001719 Jy/beam ! Clean residual mean=0.000001 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.21431 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 141 components and 0.21431 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=0.017684Jy sigma=0.626986 ! Fit after self-cal, rms=0.017681Jy sigma=0.626804 ! 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=0.017681Jy sigma=0.626804 ! Fit after self-cal, rms=0.017730Jy sigma=0.622457 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.754 mas, bmaj=3.904 mas, bpa=8.531 degrees ! Estimated noise=0.52315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130615 Jy ! Component: 100 - total flux cleaned = 0.00226923 Jy ! Component: 150 - total flux cleaned = 0.00304432 Jy ! Component: 200 - total flux cleaned = 0.00355934 Jy ! Total flux subtracted in 200 components = 0.00355934 Jy ! Clean residual min=-0.002197 max=0.001707 Jy/beam ! Clean residual mean=0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.21787 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 157 components and 0.21787 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=0.017535Jy sigma=0.617368 ! Fit after self-cal, rms=0.017534Jy sigma=0.617236 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 = 0.000424098 Jy ! Component: 100 - total flux cleaned = 0.00072289 Jy ! Component: 150 - total flux cleaned = 0.000999774 Jy ! Component: 200 - total flux cleaned = 0.00117385 Jy ! Total flux subtracted in 200 components = 0.00117385 Jy ! Clean residual min=-0.002169 max=0.001638 Jy/beam ! Clean residual mean=0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.219044 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 167 components and 0.219044 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=0.017458Jy sigma=0.615037 ! Fit after self-cal, rms=0.017458Jy sigma=0.614968 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017458Jy sigma=0.614968 ! Fit after self-cal, rms=0.016496Jy sigma=0.584100 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.591 mas, bmaj=5.369 mas, bpa=-0.5239 degrees ! Estimated noise=0.634453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.12819e-05 Jy ! Component: 100 - total flux cleaned = 0.000273459 Jy ! Component: 150 - total flux cleaned = 0.000417218 Jy ! Component: 200 - total flux cleaned = 0.000525148 Jy ! Total flux subtracted in 200 components = 0.000525148 Jy ! Clean residual min=-0.002169 max=0.002092 Jy/beam ! Clean residual mean=-0.000000 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.219569 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 175 components and 0.219569 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=0.016457Jy sigma=0.582539 ! Fit after self-cal, rms=0.016454Jy sigma=0.582429 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 = 5.98701e-05 Jy ! Component: 100 - total flux cleaned = 0.000174746 Jy ! Component: 150 - total flux cleaned = 0.000192942 Jy ! Component: 200 - total flux cleaned = 0.000210638 Jy ! Total flux subtracted in 200 components = 0.000210638 Jy ! Clean residual min=-0.002128 max=0.001972 Jy/beam ! Clean residual mean=-0.000000 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.219779 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 180 components and 0.219779 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=0.016437Jy sigma=0.581495 ! Fit after self-cal, rms=0.016435Jy sigma=0.581460 ! 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=1.759 mas, bmaj=3.91 mas, bpa=8.493 degrees ! Estimated noise=0.52411 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.759 x 3.91 at 8.493 degrees (North through East) ! Clean map min=-0.0018658 max=0.094971 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=1.502 mas, bmaj=3.48 mas, bpa=9.771 degrees ! Estimated noise=0.674488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.072544 Jy ! Component: 100 - total flux cleaned = 0.104801 Jy ! Component: 150 - total flux cleaned = 0.124165 Jy ! Component: 200 - total flux cleaned = 0.138003 Jy ! Total flux subtracted in 200 components = 0.138003 Jy ! Clean residual min=-0.005383 max=0.008280 Jy/beam ! Clean residual mean=-0.000038 rms=0.002012 Jy/beam ! Combined flux in latest and established models = 0.138003 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.138003 Jy ! Inverting map and beam ! Estimated beam: bmin=1.759 mas, bmaj=3.91 mas, bpa=8.493 degrees ! Estimated noise=0.52411 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 = 0.0164659 Jy ! Component: 100 - total flux cleaned = 0.0286341 Jy ! Component: 150 - total flux cleaned = 0.0381252 Jy ! Component: 200 - total flux cleaned = 0.0456273 Jy ! Total flux subtracted in 200 components = 0.0456273 Jy ! Clean residual min=-0.003608 max=0.004821 Jy/beam ! Clean residual mean=-0.000023 rms=0.001449 Jy/beam ! Combined flux in latest and established models = 0.18363 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 81 components and 0.18363 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.591 mas, bmaj=5.369 mas, bpa=-0.5239 degrees ! Estimated noise=0.634453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103961 Jy ! Component: 100 - total flux cleaned = 0.0171202 Jy ! Component: 150 - total flux cleaned = 0.0217844 Jy ! Component: 200 - total flux cleaned = 0.0251429 Jy ! Total flux subtracted in 200 components = 0.0251429 Jy ! Clean residual min=-0.002785 max=0.002893 Jy/beam ! Clean residual mean=-0.000014 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.208773 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 = 0.00248264 Jy ! Component: 100 - total flux cleaned = 0.00439532 Jy ! Component: 150 - total flux cleaned = 0.00590602 Jy ! Component: 200 - total flux cleaned = 0.00678792 Jy ! Total flux subtracted in 200 components = 0.00678792 Jy ! Clean residual min=-0.002129 max=0.002083 Jy/beam ! Clean residual mean=-0.000005 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.215561 Jy ! Adding 112 model components to the UV plane model. ! The established model now contains 181 components and 0.215561 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.759 mas, bmaj=3.91 mas, bpa=8.493 degrees ! Estimated noise=0.52411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000952817 Jy ! Component: 100 - total flux cleaned = 0.00112201 Jy ! Component: 150 - total flux cleaned = 0.001264 Jy ! Component: 200 - total flux cleaned = 0.00126405 Jy ! Total flux subtracted in 200 components = 0.00126405 Jy ! Clean residual min=-0.002018 max=0.001801 Jy/beam ! Clean residual mean=-0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.216825 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 196 components and 0.216825 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=0.016689Jy sigma=0.590422 ! Fit after self-cal, rms=0.016665Jy sigma=0.589367 wmodel /d2/scr/pima/bp177b_uvs/J1407+0918_C_map.mod ! Writing 196 model components to file: /d2/scr/pima/bp177b_uvs/J1407+0918_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J1407+0918_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1407+0918_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1407+0918_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177b_uvs/J1407+0918_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000285235 Jy ! Component: 100 - total flux cleaned = -0.000523209 Jy ! Component: 150 - total flux cleaned = -0.000660696 Jy ! Component: 200 - total flux cleaned = -0.000814693 Jy ! Component: 250 - total flux cleaned = -0.000936577 Jy ! Component: 300 - total flux cleaned = -0.00102988 Jy ! Component: 350 - total flux cleaned = -0.00112049 Jy ! Component: 400 - total flux cleaned = -0.00120698 Jy ! Component: 450 - total flux cleaned = -0.00131235 Jy ! Component: 500 - total flux cleaned = -0.00137397 Jy ! Component: 550 - total flux cleaned = -0.00141353 Jy ! Component: 600 - total flux cleaned = -0.00145261 Jy ! Component: 650 - total flux cleaned = -0.00152855 Jy ! Component: 700 - total flux cleaned = -0.00160301 Jy ! Component: 750 - total flux cleaned = -0.0017122 Jy ! Component: 800 - total flux cleaned = -0.00180099 Jy ! Component: 850 - total flux cleaned = -0.00176653 Jy ! Component: 900 - total flux cleaned = -0.00174984 Jy ! Component: 950 - total flux cleaned = -0.00181637 Jy ! Component: 1000 - total flux cleaned = -0.00175055 Jy ! Component: 1050 - total flux cleaned = -0.00176694 Jy ! Component: 1100 - total flux cleaned = -0.00178312 Jy ! Component: 1150 - total flux cleaned = -0.00176793 Jy ! Component: 1200 - total flux cleaned = -0.0017528 Jy ! Component: 1250 - total flux cleaned = -0.00170815 Jy ! Component: 1300 - total flux cleaned = -0.00172287 Jy ! Component: 1350 - total flux cleaned = -0.00170855 Jy ! Component: 1400 - total flux cleaned = -0.00172302 Jy ! Component: 1450 - total flux cleaned = -0.00173727 Jy ! Component: 1500 - total flux cleaned = -0.00176464 Jy ! Component: 1550 - total flux cleaned = -0.00175105 Jy ! Component: 1600 - total flux cleaned = -0.0017376 Jy ! Component: 1650 - total flux cleaned = -0.00177753 Jy ! Component: 1700 - total flux cleaned = -0.00180352 Jy ! Component: 1750 - total flux cleaned = -0.00176441 Jy ! Component: 1800 - total flux cleaned = -0.00176471 Jy ! Component: 1850 - total flux cleaned = -0.0017899 Jy ! Component: 1900 - total flux cleaned = -0.0017776 Jy ! Component: 1950 - total flux cleaned = -0.00172827 Jy ! Component: 2000 - total flux cleaned = -0.00169167 Jy ! Component: 2050 - total flux cleaned = -0.00167942 Jy ! Component: 2100 - total flux cleaned = -0.00164368 Jy ! Component: 2150 - total flux cleaned = -0.00162005 Jy ! Component: 2200 - total flux cleaned = -0.00157352 Jy ! Component: 2250 - total flux cleaned = -0.00157335 Jy ! Component: 2300 - total flux cleaned = -0.00153906 Jy ! Component: 2350 - total flux cleaned = -0.00149391 Jy ! Component: 2400 - total flux cleaned = -0.0014492 Jy ! Component: 2450 - total flux cleaned = -0.00149331 Jy ! Component: 2500 - total flux cleaned = -0.00149327 Jy ! Component: 2550 - total flux cleaned = -0.00149311 Jy ! Component: 2600 - total flux cleaned = -0.00150371 Jy ! Component: 2650 - total flux cleaned = -0.00146097 Jy ! Component: 2700 - total flux cleaned = -0.00145044 Jy ! Component: 2750 - total flux cleaned = -0.00143995 Jy ! Component: 2800 - total flux cleaned = -0.00145028 Jy ! Component: 2850 - total flux cleaned = -0.00147076 Jy ! Component: 2900 - total flux cleaned = -0.00146046 Jy ! Component: 2950 - total flux cleaned = -0.00144025 Jy ! Component: 3000 - total flux cleaned = -0.00143033 Jy ! Component: 3050 - total flux cleaned = -0.00146972 Jy ! Component: 3100 - total flux cleaned = -0.00147944 Jy ! Component: 3150 - total flux cleaned = -0.00144075 Jy ! Component: 3200 - total flux cleaned = -0.00146957 Jy ! Component: 3250 - total flux cleaned = -0.00145051 Jy ! Component: 3300 - total flux cleaned = -0.00144109 Jy ! Component: 3350 - total flux cleaned = -0.00144111 Jy ! Component: 3400 - total flux cleaned = -0.00142254 Jy ! Component: 3450 - total flux cleaned = -0.00141323 Jy ! Component: 3500 - total flux cleaned = -0.00137663 Jy ! Component: 3550 - total flux cleaned = -0.00135853 Jy ! Component: 3600 - total flux cleaned = -0.00135855 Jy ! Component: 3650 - total flux cleaned = -0.00134962 Jy ! Component: 3700 - total flux cleaned = -0.00134075 Jy ! Component: 3750 - total flux cleaned = -0.00131421 Jy ! Component: 3800 - total flux cleaned = -0.00132297 Jy ! Component: 3850 - total flux cleaned = -0.00132297 Jy ! Component: 3900 - total flux cleaned = -0.00127988 Jy ! Component: 3950 - total flux cleaned = -0.00127136 Jy ! Component: 4000 - total flux cleaned = -0.00127984 Jy ! Component: 4050 - total flux cleaned = -0.00122096 Jy ! Total flux subtracted in 4096 components = -0.0012544 Jy ! Clean residual min=-0.000482 max=0.000531 Jy/beam ! Clean residual mean=-0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.215571 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 487 components and 0.215571 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1407+0918_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.759 x 3.91 at 8.493 degrees (North through East) ! Clean map min=-0.0010715 max=0.096909 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1407+0918_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0969091 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142521 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.441199 0.441199 0.882398 1.7648 3.52959 7.05919 14.1184 28.2368 56.4735 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.096 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 679.964 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1407+0918_C_uvs.log closed on Sat Mar 22 08:11:06 2014