! Started logfile: /d2/scr/pima/bp171aa_uvs/J0921+6215_C_uvs.log on Thu Nov 28 23:33:13 2013 obs /d2/scr/pima/bp171aa_uvs/J0921+6215_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J0921+6215_C_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.881481 visibilities/baseline/integration-bin. ! Found source: J0921+6215 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3808 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/bp171aa_uvs/J0921+6215_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 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. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! 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. ! ! Fit before self-cal, rms=1.098306Jy sigma=0.776281 ! Fit after self-cal, rms=0.223844Jy sigma=0.158221 ! 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=1.224 mas, bmaj=5.13 mas, bpa=-42.38 degrees ! Estimated noise=26.8544 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 = 0.62061 Jy ! Component: 100 - total flux cleaned = 0.76191 Jy ! Total flux subtracted in 100 components = 0.76191 Jy ! Clean residual min=-0.027611 max=0.052995 Jy/beam ! Clean residual mean=0.000238 rms=0.007619 Jy/beam ! Combined flux in latest and established models = 0.76191 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.76191 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=0.170856Jy sigma=0.120778 ! Fit after self-cal, rms=0.170837Jy sigma=0.120765 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0571623 Jy ! Component: 100 - total flux cleaned = 0.092798 Jy ! Total flux subtracted in 100 components = 0.092798 Jy ! Clean residual min=-0.019321 max=0.027817 Jy/beam ! Clean residual mean=0.000119 rms=0.005420 Jy/beam ! Combined flux in latest and established models = 0.854708 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.854708 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=0.137596Jy sigma=0.097264 ! Fit after self-cal, rms=0.137545Jy sigma=0.097228 ! 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=1.609 mas, bmaj=5.427 mas, bpa=-42.66 degrees ! Estimated noise=16.2107 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 = 0.0443183 Jy ! Component: 100 - total flux cleaned = 0.073378 Jy ! Component: 150 - total flux cleaned = 0.0934117 Jy ! Component: 200 - total flux cleaned = 0.107318 Jy ! Total flux subtracted in 200 components = 0.107318 Jy ! Clean residual min=-0.024998 max=0.023983 Jy/beam ! Clean residual mean=-0.000010 rms=0.005674 Jy/beam ! Combined flux in latest and established models = 0.962026 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 55 components and 0.962026 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=0.119908Jy sigma=0.084759 ! Fit after self-cal, rms=0.119842Jy sigma=0.084713 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.609 x 5.427 at -42.66 degrees (North through East) ! Clean map min=-0.023981 max=0.83263 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 1.01 FD 1.08 HN 0.98 KP 0.92 ! LA 1.06 MK 1.10 NL 1.06 OV 0.96 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.12 HN 0.99 KP 0.96 ! LA 1.12 MK 1.02 NL 1.11 OV 1.02 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! 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 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 0.99 KP 0.99 ! LA 1.07 MK 1.06 NL 1.00 OV 0.95 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.00 KP 1.01 ! LA 1.08 MK 1.04 NL 1.01 OV 0.95 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.05 KP 1.03 ! LA 1.14 MK 1.00 NL 0.98 OV 0.96 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.99 KP 0.96 ! LA 1.05 MK 1.01 NL 1.01 OV 0.97 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.01 KP 1.02 ! LA 1.06 MK 1.00 NL 0.98 OV 0.98 ! PT 0.94 SC 1.00 ! ! ! Fit before self-cal, rms=0.119842Jy sigma=0.084713 ! Fit after self-cal, rms=0.106292Jy sigma=0.074964 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=5.429 mas, bpa=-42.74 degrees ! Estimated noise=16.4596 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 = 0.0163585 Jy ! Component: 100 - total flux cleaned = 0.024241 Jy ! Component: 150 - total flux cleaned = 0.029463 Jy ! Component: 200 - total flux cleaned = 0.0314044 Jy ! Total flux subtracted in 200 components = 0.0314044 Jy ! Clean residual min=-0.016691 max=0.018912 Jy/beam ! Clean residual mean=-0.000034 rms=0.003911 Jy/beam ! Combined flux in latest and established models = 0.993431 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 75 components and 0.993431 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=0.103776Jy sigma=0.073164 ! Fit after self-cal, rms=0.103771Jy sigma=0.073155 ! 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=0.103771Jy sigma=0.073155 ! Fit after self-cal, rms=0.102531Jy sigma=0.072140 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.614 mas, bmaj=5.421 mas, bpa=-42.75 degrees ! Estimated noise=16.7606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142629 Jy ! Component: 100 - total flux cleaned = 0.0201972 Jy ! Component: 150 - total flux cleaned = 0.0237734 Jy ! Component: 200 - total flux cleaned = 0.0254971 Jy ! Total flux subtracted in 200 components = 0.0254971 Jy ! Clean residual min=-0.017132 max=0.018527 Jy/beam ! Clean residual mean=-0.000036 rms=0.003913 Jy/beam ! Combined flux in latest and established models = 1.01893 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 82 components and 1.01893 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=0.100682Jy sigma=0.070771 ! Fit after self-cal, rms=0.100679Jy sigma=0.070769 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 (-2.7, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148587 Jy ! Component: 100 - total flux cleaned = 0.0160914 Jy ! Component: 150 - total flux cleaned = 0.0158595 Jy ! Component: 200 - total flux cleaned = 0.0158522 Jy ! Total flux subtracted in 200 components = 0.0158522 Jy ! Clean residual min=-0.015893 max=0.013495 Jy/beam ! Clean residual mean=-0.000070 rms=0.003532 Jy/beam ! Combined flux in latest and established models = 1.03478 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 109 components and 1.03478 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=0.098314Jy sigma=0.069157 ! Fit after self-cal, rms=0.098095Jy sigma=0.069026 ! 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=0.098095Jy sigma=0.069026 ! Fit after self-cal, rms=0.096701Jy sigma=0.067978 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.612 mas, bmaj=5.414 mas, bpa=-42.75 degrees ! Estimated noise=17.0376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013925 Jy ! Component: 100 - total flux cleaned = 0.019443 Jy ! Component: 150 - total flux cleaned = 0.0222516 Jy ! Component: 200 - total flux cleaned = 0.0234435 Jy ! Total flux subtracted in 200 components = 0.0234435 Jy ! Clean residual min=-0.015625 max=0.013265 Jy/beam ! Clean residual mean=-0.000068 rms=0.003555 Jy/beam ! Combined flux in latest and established models = 1.05822 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 125 components and 1.05822 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=0.094610Jy sigma=0.066423 ! Fit after self-cal, rms=0.094546Jy sigma=0.066389 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 = 0.00355487 Jy ! Component: 100 - total flux cleaned = 0.00407402 Jy ! Component: 150 - total flux cleaned = 0.00423655 Jy ! Component: 200 - total flux cleaned = 0.00453925 Jy ! Total flux subtracted in 200 components = 0.00453925 Jy ! Clean residual min=-0.015119 max=0.013007 Jy/beam ! Clean residual mean=-0.000078 rms=0.003486 Jy/beam ! Combined flux in latest and established models = 1.06276 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 138 components and 1.06276 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=0.094055Jy sigma=0.066033 ! Fit after self-cal, rms=0.094033Jy sigma=0.066022 ! 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=0.094033Jy sigma=0.066022 ! Fit after self-cal, rms=0.093058Jy sigma=0.065298 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.642 mas, bmaj=5.824 mas, bpa=-48.03 degrees ! Estimated noise=21.8411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014552 Jy ! Component: 100 - total flux cleaned = 0.0214256 Jy ! Component: 150 - total flux cleaned = 0.0239823 Jy ! Component: 200 - total flux cleaned = 0.0244554 Jy ! Total flux subtracted in 200 components = 0.0244554 Jy ! Clean residual min=-0.022450 max=0.015753 Jy/beam ! Clean residual mean=-0.000199 rms=0.005798 Jy/beam ! Combined flux in latest and established models = 1.08722 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 160 components and 1.08722 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=0.091753Jy sigma=0.064260 ! Fit after self-cal, rms=0.091708Jy sigma=0.064235 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 = 0.00167477 Jy ! Component: 100 - total flux cleaned = 0.00182804 Jy ! Component: 150 - total flux cleaned = 0.00158256 Jy ! Component: 200 - total flux cleaned = 0.00124061 Jy ! Total flux subtracted in 200 components = 0.00124061 Jy ! Clean residual min=-0.022244 max=0.015440 Jy/beam ! Clean residual mean=-0.000204 rms=0.005731 Jy/beam ! Combined flux in latest and established models = 1.08846 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 175 components and 1.08846 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=0.091645Jy sigma=0.064158 ! Fit after self-cal, rms=0.091622Jy sigma=0.064145 ! 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=1.612 mas, bmaj=5.41 mas, bpa=-42.75 degrees ! Estimated noise=17.2759 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.612 x 5.41 at -42.75 degrees (North through East) ! Clean map min=-0.015164 max=0.88366 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 ! Performing amp+phase self-cal ! ! 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=0.091622Jy sigma=0.064145 ! Fit after self-cal, rms=0.090002Jy sigma=0.063047 ! Inverting map and beam ! Estimated beam: bmin=1.609 mas, bmaj=5.409 mas, bpa=-42.73 degrees ! Estimated noise=17.4875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104186 Jy ! Component: 100 - total flux cleaned = 0.0126215 Jy ! Component: 150 - total flux cleaned = 0.0143945 Jy ! Component: 200 - total flux cleaned = 0.0150214 Jy ! Total flux subtracted in 200 components = 0.0150214 Jy ! Clean residual min=-0.015906 max=0.012330 Jy/beam ! Clean residual mean=-0.000095 rms=0.003642 Jy/beam ! Combined flux in latest and established models = 1.10348 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 196 components and 1.10348 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=0.088687Jy sigma=0.062033 ! Fit after self-cal, rms=0.088664Jy sigma=0.062020 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167613 Jy ! Component: 100 - total flux cleaned = 0.00223621 Jy ! Component: 150 - total flux cleaned = 0.00236117 Jy ! Component: 200 - total flux cleaned = 0.00248048 Jy ! Total flux subtracted in 200 components = 0.00248048 Jy ! Clean residual min=-0.015820 max=0.012255 Jy/beam ! Clean residual mean=-0.000101 rms=0.003598 Jy/beam ! Combined flux in latest and established models = 1.10596 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 210 components and 1.10596 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=0.088348Jy sigma=0.061782 ! Fit after self-cal, rms=0.088334Jy sigma=0.061774 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.088334Jy sigma=0.061774 ! Fit after self-cal, rms=0.087678Jy sigma=0.061312 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=1.227 mas, bmaj=5.108 mas, bpa=-42.46 degrees ! Estimated noise=29.2708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.676312 Jy ! Component: 100 - total flux cleaned = 0.829524 Jy ! Component: 150 - total flux cleaned = 0.889936 Jy ! Component: 200 - total flux cleaned = 0.929884 Jy ! Total flux subtracted in 200 components = 0.929884 Jy ! Clean residual min=-0.020741 max=0.023754 Jy/beam ! Clean residual mean=0.000165 rms=0.005349 Jy/beam ! Combined flux in latest and established models = 0.929884 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.929884 Jy ! Inverting map and beam ! Estimated beam: bmin=1.61 mas, bmaj=5.407 mas, bpa=-42.72 degrees ! Estimated noise=17.6819 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 = 0.0543081 Jy ! Component: 100 - total flux cleaned = 0.0911401 Jy ! Component: 150 - total flux cleaned = 0.117967 Jy ! Component: 200 - total flux cleaned = 0.137905 Jy ! Total flux subtracted in 200 components = 0.137905 Jy ! Clean residual min=-0.019035 max=0.016158 Jy/beam ! Clean residual mean=0.000024 rms=0.004763 Jy/beam ! Combined flux in latest and established models = 1.06779 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 86 components and 1.06779 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=3.636 mas, bmaj=5.811 mas, bpa=-47.9 degrees ! Estimated noise=22.4078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0253345 Jy ! Component: 100 - total flux cleaned = 0.040415 Jy ! Component: 150 - total flux cleaned = 0.0471498 Jy ! Component: 200 - total flux cleaned = 0.0500316 Jy ! Total flux subtracted in 200 components = 0.0500316 Jy ! Clean residual min=-0.023990 max=0.017441 Jy/beam ! Clean residual mean=-0.000193 rms=0.006333 Jy/beam ! Combined flux in latest and established models = 1.11782 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 = 0.00210119 Jy ! Component: 100 - total flux cleaned = 0.00365147 Jy ! Component: 150 - total flux cleaned = 0.00423919 Jy ! Component: 200 - total flux cleaned = 0.00459177 Jy ! Total flux subtracted in 200 components = 0.00459177 Jy ! Clean residual min=-0.023862 max=0.017220 Jy/beam ! Clean residual mean=-0.000221 rms=0.006176 Jy/beam ! Combined flux in latest and established models = 1.12241 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 149 components and 1.12241 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.61 mas, bmaj=5.407 mas, bpa=-42.72 degrees ! Estimated noise=17.6819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166818 Jy ! Component: 100 - total flux cleaned = 0.00143142 Jy ! Component: 150 - total flux cleaned = 0.00164118 Jy ! Component: 200 - total flux cleaned = 0.00183914 Jy ! Total flux subtracted in 200 components = 0.00183914 Jy ! Clean residual min=-0.016975 max=0.012724 Jy/beam ! Clean residual mean=-0.000111 rms=0.003771 Jy/beam ! Combined flux in latest and established models = 1.12425 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 176 components and 1.12425 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=0.087917Jy sigma=0.061312 ! Fit after self-cal, rms=0.087805Jy sigma=0.061246 wmodel /d2/scr/pima/bp171aa_uvs/J0921+6215_C_map.mod ! Writing 176 model components to file: /d2/scr/pima/bp171aa_uvs/J0921+6215_C_map.mod wobs /d2/scr/pima/bp171aa_uvs/J0921+6215_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J0921+6215_C_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J0921+6215_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171aa_uvs/J0921+6215_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 = -0.00736567 Jy ! Component: 100 - total flux cleaned = -0.0133055 Jy ! Component: 150 - total flux cleaned = -0.0139643 Jy ! Component: 200 - total flux cleaned = -0.0145927 Jy ! Component: 250 - total flux cleaned = -0.0143959 Jy ! Component: 300 - total flux cleaned = -0.0140118 Jy ! Component: 350 - total flux cleaned = -0.0136458 Jy ! Component: 400 - total flux cleaned = -0.0132962 Jy ! Component: 450 - total flux cleaned = -0.0126265 Jy ! Component: 500 - total flux cleaned = -0.0123059 Jy ! Component: 550 - total flux cleaned = -0.0121463 Jy ! Component: 600 - total flux cleaned = -0.0115374 Jy ! Component: 650 - total flux cleaned = -0.0112417 Jy ! Component: 700 - total flux cleaned = -0.0108141 Jy ! Component: 750 - total flux cleaned = -0.0105364 Jy ! Component: 800 - total flux cleaned = -0.0105342 Jy ! Component: 850 - total flux cleaned = -0.0102713 Jy ! Component: 900 - total flux cleaned = -0.0101426 Jy ! Component: 950 - total flux cleaned = -0.0100204 Jy ! Component: 1000 - total flux cleaned = -0.00989979 Jy ! Component: 1050 - total flux cleaned = -0.00990025 Jy ! Component: 1100 - total flux cleaned = -0.00955258 Jy ! Component: 1150 - total flux cleaned = -0.00943927 Jy ! Component: 1200 - total flux cleaned = -0.00921676 Jy ! Component: 1250 - total flux cleaned = -0.00921871 Jy ! Component: 1300 - total flux cleaned = -0.00900494 Jy ! Component: 1350 - total flux cleaned = -0.00879688 Jy ! Component: 1400 - total flux cleaned = -0.00859066 Jy ! Component: 1450 - total flux cleaned = -0.00838665 Jy ! Component: 1500 - total flux cleaned = -0.00798792 Jy ! Component: 1550 - total flux cleaned = -0.00759662 Jy ! Component: 1600 - total flux cleaned = -0.0071159 Jy ! Component: 1650 - total flux cleaned = -0.00683193 Jy ! Component: 1700 - total flux cleaned = -0.00636584 Jy ! Component: 1750 - total flux cleaned = -0.00627515 Jy ! Component: 1800 - total flux cleaned = -0.00582271 Jy ! Component: 1850 - total flux cleaned = -0.00564386 Jy ! Component: 1900 - total flux cleaned = -0.00529227 Jy ! Component: 1950 - total flux cleaned = -0.0051199 Jy ! Component: 2000 - total flux cleaned = -0.0047789 Jy ! Component: 2050 - total flux cleaned = -0.00469426 Jy ! Component: 2100 - total flux cleaned = -0.00428143 Jy ! Component: 2150 - total flux cleaned = -0.00420045 Jy ! Component: 2200 - total flux cleaned = -0.00411989 Jy ! Component: 2250 - total flux cleaned = -0.00404116 Jy ! Component: 2300 - total flux cleaned = -0.00365248 Jy ! Component: 2350 - total flux cleaned = -0.00365401 Jy ! Component: 2400 - total flux cleaned = -0.00357841 Jy ! Component: 2450 - total flux cleaned = -0.00357933 Jy ! Component: 2500 - total flux cleaned = -0.00365207 Jy ! Component: 2550 - total flux cleaned = -0.00372379 Jy ! Component: 2600 - total flux cleaned = -0.00379557 Jy ! Component: 2650 - total flux cleaned = -0.00372482 Jy ! Component: 2700 - total flux cleaned = -0.00372476 Jy ! Component: 2750 - total flux cleaned = -0.00365666 Jy ! Component: 2800 - total flux cleaned = -0.00372498 Jy ! Component: 2850 - total flux cleaned = -0.00385856 Jy ! Component: 2900 - total flux cleaned = -0.00379022 Jy ! Component: 2950 - total flux cleaned = -0.00359352 Jy ! Component: 3000 - total flux cleaned = -0.00365887 Jy ! Component: 3050 - total flux cleaned = -0.0036588 Jy ! Component: 3100 - total flux cleaned = -0.00365897 Jy ! Component: 3150 - total flux cleaned = -0.00347098 Jy ! Component: 3200 - total flux cleaned = -0.003594 Jy ! Component: 3250 - total flux cleaned = -0.0034097 Jy ! Component: 3300 - total flux cleaned = -0.0034701 Jy ! Component: 3350 - total flux cleaned = -0.00341007 Jy ! Component: 3400 - total flux cleaned = -0.00329136 Jy ! Component: 3450 - total flux cleaned = -0.00335007 Jy ! Component: 3500 - total flux cleaned = -0.00334938 Jy ! Component: 3550 - total flux cleaned = -0.00317697 Jy ! Component: 3600 - total flux cleaned = -0.00323362 Jy ! Component: 3650 - total flux cleaned = -0.00312081 Jy ! Component: 3700 - total flux cleaned = -0.00312121 Jy ! Component: 3750 - total flux cleaned = -0.00306641 Jy ! Component: 3800 - total flux cleaned = -0.00312123 Jy ! Component: 3850 - total flux cleaned = -0.00306649 Jy ! Component: 3900 - total flux cleaned = -0.00295859 Jy ! Component: 3950 - total flux cleaned = -0.00274468 Jy ! Component: 4000 - total flux cleaned = -0.00263914 Jy ! Component: 4050 - total flux cleaned = -0.00263943 Jy ! Total flux subtracted in 4096 components = -0.00253478 Jy ! Clean residual min=-0.002883 max=0.002891 Jy/beam ! Clean residual mean=-0.000011 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 1.12172 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 504 components and 1.12172 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J0921+6215_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.61 x 5.407 at -42.72 degrees (North through East) ! Clean map min=-0.0084282 max=0.90371 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J0921+6215_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.903712 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000946382 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.314165 0.314165 0.62833 1.25666 2.51332 5.02664 10.0533 20.1066 40.2131 80.4262 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.903 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 954.912 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J0921+6215_C_uvs.log closed on Thu Nov 28 23:33:19 2013