! Started logfile: /d2/scr/pima/bp171a3_uvs/J1141+0147_X_uvs.log on Mon Feb 24 08:47:20 2014 obs /d2/scr/pima/bp171a3_uvs/J1141+0147_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J1141+0147_X_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.803571 visibilities/baseline/integration-bin. ! Found source: J1141+0147 ! ! 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 720 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a3_uvs/J1141+0147_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001622Jy sigma=33.373188 ! Fit after self-cal, rms=0.945282Jy sigma=31.436692 ! 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=0.6971 mas, bmaj=2.151 mas, bpa=-3.255 degrees ! Estimated noise=1.12699 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 = 0.0413478 Jy ! Component: 100 - total flux cleaned = 0.0553115 Jy ! Total flux subtracted in 100 components = 0.0553115 Jy ! Clean residual min=-0.003664 max=0.005986 Jy/beam ! Clean residual mean=-0.000002 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.0553115 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0553115 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=0.021287Jy sigma=0.649972 ! Fit after self-cal, rms=0.021206Jy sigma=0.647659 ! 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=0.8442 mas, bmaj=2.294 mas, bpa=-1.705 degrees ! Estimated noise=0.816563 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 = 0.00737536 Jy ! Component: 100 - total flux cleaned = 0.0109259 Jy ! Component: 150 - total flux cleaned = 0.0131528 Jy ! Component: 200 - total flux cleaned = 0.0146139 Jy ! Total flux subtracted in 200 components = 0.0146139 Jy ! Clean residual min=-0.003000 max=0.004048 Jy/beam ! Clean residual mean=-0.000002 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.0699254 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 40 components and 0.0699254 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=0.018740Jy sigma=0.550803 ! Fit after self-cal, rms=0.018729Jy sigma=0.550430 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8442 x 2.294 at -1.705 degrees (North through East) ! Clean map min=-0.0028478 max=0.05409 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: ! FD 1.00* HN 1.00* KP 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: ! FD 1.02 HN 0.85 KP 0.95 MK 1.17 ! NL 1.12 OV 0.98 PT 0.89 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.90 KP 1.02 MK 1.08 ! NL 1.12 OV 0.94 PT 0.93 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.01 KP 0.94 MK 1.09 ! NL 1.18 OV 0.92 PT 0.88 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.90 KP 0.96 MK 1.03 ! NL 1.19 OV 0.96 PT 0.87 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 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: ! FD 1.02 HN 0.96 KP 0.94 MK 1.16 ! NL 1.16 OV 0.98 PT 0.91 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.018729Jy sigma=0.550430 ! Fit after self-cal, rms=0.018384Jy sigma=0.518265 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8544 mas, bmaj=2.31 mas, bpa=-1.376 degrees ! Estimated noise=0.81368 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 = 0.000378224 Jy ! Component: 100 - total flux cleaned = 0.000446833 Jy ! Component: 150 - total flux cleaned = 0.000459197 Jy ! Component: 200 - total flux cleaned = 0.000479682 Jy ! Total flux subtracted in 200 components = 0.000479682 Jy ! Clean residual min=-0.002190 max=0.002673 Jy/beam ! Clean residual mean=-0.000002 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0704051 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.0704051 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=0.018364Jy sigma=0.517546 ! Fit after self-cal, rms=0.018373Jy sigma=0.517377 ! 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=0.018373Jy sigma=0.517377 ! Fit after self-cal, rms=0.018384Jy sigma=0.517323 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8537 mas, bmaj=2.307 mas, bpa=-1.336 degrees ! Estimated noise=0.814571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000240069 Jy ! Component: 100 - total flux cleaned = 0.000313613 Jy ! Component: 150 - total flux cleaned = 0.000340356 Jy ! Component: 200 - total flux cleaned = 0.000348824 Jy ! Total flux subtracted in 200 components = 0.000348824 Jy ! Clean residual min=-0.002155 max=0.002598 Jy/beam ! Clean residual mean=-0.000002 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0707539 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.0707539 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=0.018373Jy sigma=0.516908 ! Fit after self-cal, rms=0.018372Jy sigma=0.516879 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 (1.8, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209569 Jy ! Component: 100 - total flux cleaned = 0.00252968 Jy ! Component: 150 - total flux cleaned = 0.0027487 Jy ! Component: 200 - total flux cleaned = 0.00284723 Jy ! Total flux subtracted in 200 components = 0.00284723 Jy ! Clean residual min=-0.001888 max=0.001836 Jy/beam ! Clean residual mean=-0.000002 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0736011 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.0736011 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=0.018110Jy sigma=0.506480 ! Fit after self-cal, rms=0.018098Jy sigma=0.505812 ! 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=0.018098Jy sigma=0.505812 ! Fit after self-cal, rms=0.017801Jy sigma=0.497596 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8537 mas, bmaj=2.301 mas, bpa=-1.16 degrees ! Estimated noise=0.815571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000772013 Jy ! Component: 100 - total flux cleaned = 0.000966877 Jy ! Component: 150 - total flux cleaned = 0.00101138 Jy ! Component: 200 - total flux cleaned = 0.00104994 Jy ! Total flux subtracted in 200 components = 0.00104994 Jy ! Clean residual min=-0.001752 max=0.001662 Jy/beam ! Clean residual mean=-0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0746511 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.0746511 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=0.017758Jy sigma=0.496086 ! Fit after self-cal, rms=0.017753Jy sigma=0.495917 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 = 0.000229493 Jy ! Component: 100 - total flux cleaned = 0.000289181 Jy ! Component: 150 - total flux cleaned = 0.00033219 Jy ! Component: 200 - total flux cleaned = 0.000362567 Jy ! Total flux subtracted in 200 components = 0.000362567 Jy ! Clean residual min=-0.001733 max=0.001616 Jy/beam ! Clean residual mean=-0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0750137 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 97 components and 0.0750137 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=0.017739Jy sigma=0.495372 ! Fit after self-cal, rms=0.017737Jy sigma=0.495327 ! 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=0.017737Jy sigma=0.495327 ! Fit after self-cal, rms=0.017732Jy sigma=0.489571 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.887 mas, bmaj=3.558 mas, bpa=-4.457 degrees ! Estimated noise=1.03546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276822 Jy ! Component: 100 - total flux cleaned = 0.000330721 Jy ! Component: 150 - total flux cleaned = 0.000309865 Jy ! Component: 200 - total flux cleaned = 0.000281467 Jy ! Total flux subtracted in 200 components = 0.000281467 Jy ! Clean residual min=-0.001743 max=0.001776 Jy/beam ! Clean residual mean=-0.000003 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0752951 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 104 components and 0.0752951 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=0.017726Jy sigma=0.489408 ! Fit after self-cal, rms=0.017720Jy sigma=0.489245 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 = 9.64815e-05 Jy ! Component: 100 - total flux cleaned = 0.000116268 Jy ! Component: 150 - total flux cleaned = 9.9053e-05 Jy ! Component: 200 - total flux cleaned = 8.3413e-05 Jy ! Total flux subtracted in 200 components = 8.3413e-05 Jy ! Clean residual min=-0.001708 max=0.001745 Jy/beam ! Clean residual mean=-0.000003 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0753786 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 111 components and 0.0753786 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=0.017718Jy sigma=0.489201 ! Fit after self-cal, rms=0.017714Jy sigma=0.489140 ! 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=0.8562 mas, bmaj=2.301 mas, bpa=-0.9158 degrees ! Estimated noise=0.820248 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8562 x 2.301 at -0.9158 degrees (North through East) ! Clean map min=-0.0015663 max=0.053522 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=0.7079 mas, bmaj=2.157 mas, bpa=-2.591 degrees ! Estimated noise=1.13299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0413315 Jy ! Component: 100 - total flux cleaned = 0.0548555 Jy ! Component: 150 - total flux cleaned = 0.0607159 Jy ! Component: 200 - total flux cleaned = 0.0641514 Jy ! Total flux subtracted in 200 components = 0.0641514 Jy ! Clean residual min=-0.002327 max=0.002612 Jy/beam ! Clean residual mean=-0.000002 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.0641514 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 0.0641514 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8562 mas, bmaj=2.301 mas, bpa=-0.9158 degrees ! Estimated noise=0.820248 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 = 0.00330212 Jy ! Component: 100 - total flux cleaned = 0.00549279 Jy ! Component: 150 - total flux cleaned = 0.00703799 Jy ! Component: 200 - total flux cleaned = 0.00815144 Jy ! Total flux subtracted in 200 components = 0.00815144 Jy ! Clean residual min=-0.001695 max=0.001629 Jy/beam ! Clean residual mean=-0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0723029 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 59 components and 0.0723028 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=1.887 mas, bmaj=3.558 mas, bpa=-4.457 degrees ! Estimated noise=1.03546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136021 Jy ! Component: 100 - total flux cleaned = 0.00203776 Jy ! Component: 150 - total flux cleaned = 0.00240891 Jy ! Component: 200 - total flux cleaned = 0.00261824 Jy ! Total flux subtracted in 200 components = 0.00261824 Jy ! Clean residual min=-0.001710 max=0.001706 Jy/beam ! Clean residual mean=-0.000003 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0749211 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 = 5.97702e-05 Jy ! Component: 100 - total flux cleaned = 7.58794e-05 Jy ! Component: 150 - total flux cleaned = 9.12329e-05 Jy ! Component: 200 - total flux cleaned = 0.000106162 Jy ! Total flux subtracted in 200 components = 0.000106162 Jy ! Clean residual min=-0.001691 max=0.001699 Jy/beam ! Clean residual mean=-0.000003 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0750272 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 94 components and 0.0750272 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8562 mas, bmaj=2.301 mas, bpa=-0.9158 degrees ! Estimated noise=0.820248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120228 Jy ! Component: 100 - total flux cleaned = -0.000105094 Jy ! Component: 150 - total flux cleaned = -9.20437e-05 Jy ! Component: 200 - total flux cleaned = -8.02859e-05 Jy ! Total flux subtracted in 200 components = -8.02859e-05 Jy ! Clean residual min=-0.001519 max=0.001516 Jy/beam ! Clean residual mean=-0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.074947 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 103 components and 0.074947 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=0.017716Jy sigma=0.488871 ! Fit after self-cal, rms=0.017713Jy sigma=0.488803 wmodel /d2/scr/pima/bp171a3_uvs/J1141+0147_X_map.mod ! Writing 103 model components to file: /d2/scr/pima/bp171a3_uvs/J1141+0147_X_map.mod wobs /d2/scr/pima/bp171a3_uvs/J1141+0147_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J1141+0147_X_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J1141+0147_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a3_uvs/J1141+0147_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 = -0.000252658 Jy ! Component: 100 - total flux cleaned = -0.000354779 Jy ! Component: 150 - total flux cleaned = -0.000565768 Jy ! Component: 200 - total flux cleaned = -0.000631111 Jy ! Component: 250 - total flux cleaned = -0.000672415 Jy ! Component: 300 - total flux cleaned = -0.000732062 Jy ! Component: 350 - total flux cleaned = -0.000750739 Jy ! Component: 400 - total flux cleaned = -0.00076922 Jy ! Component: 450 - total flux cleaned = -0.000787022 Jy ! Component: 500 - total flux cleaned = -0.000837066 Jy ! Component: 550 - total flux cleaned = -0.000821262 Jy ! Component: 600 - total flux cleaned = -0.00082158 Jy ! Component: 650 - total flux cleaned = -0.000791261 Jy ! Component: 700 - total flux cleaned = -0.000732349 Jy ! Component: 750 - total flux cleaned = -0.000646638 Jy ! Component: 800 - total flux cleaned = -0.000646961 Jy ! Component: 850 - total flux cleaned = -0.000592078 Jy ! Component: 900 - total flux cleaned = -0.000565295 Jy ! Component: 950 - total flux cleaned = -0.00050004 Jy ! Component: 1000 - total flux cleaned = -0.000449004 Jy ! Component: 1050 - total flux cleaned = -0.000411402 Jy ! Component: 1100 - total flux cleaned = -0.000362474 Jy ! Component: 1150 - total flux cleaned = -0.000290621 Jy ! Component: 1200 - total flux cleaned = -0.000255147 Jy ! Component: 1250 - total flux cleaned = -0.000278073 Jy ! Component: 1300 - total flux cleaned = -0.000255456 Jy ! Component: 1350 - total flux cleaned = -0.000266547 Jy ! Component: 1400 - total flux cleaned = -0.000299353 Jy ! Component: 1450 - total flux cleaned = -0.000320838 Jy ! Component: 1500 - total flux cleaned = -0.000331505 Jy ! Component: 1550 - total flux cleaned = -0.00034205 Jy ! Component: 1600 - total flux cleaned = -0.000393563 Jy ! Component: 1650 - total flux cleaned = -0.000413791 Jy ! Component: 1700 - total flux cleaned = -0.000464099 Jy ! Component: 1750 - total flux cleaned = -0.000503793 Jy ! Component: 1800 - total flux cleaned = -0.000572527 Jy ! Component: 1850 - total flux cleaned = -0.000640366 Jy ! Component: 1900 - total flux cleaned = -0.000669125 Jy ! Component: 1950 - total flux cleaned = -0.000745083 Jy ! Component: 2000 - total flux cleaned = -0.000782605 Jy ! Component: 2050 - total flux cleaned = -0.000847724 Jy ! Component: 2100 - total flux cleaned = -0.000893809 Jy ! Component: 2150 - total flux cleaned = -0.000957854 Jy ! Component: 2200 - total flux cleaned = -0.00101209 Jy ! Component: 2250 - total flux cleaned = -0.00105694 Jy ! Component: 2300 - total flux cleaned = -0.00109246 Jy ! Component: 2350 - total flux cleaned = -0.00112777 Jy ! Component: 2400 - total flux cleaned = -0.00119773 Jy ! Component: 2450 - total flux cleaned = -0.00123241 Jy ! Component: 2500 - total flux cleaned = -0.00127544 Jy ! Component: 2550 - total flux cleaned = -0.00131815 Jy ! Component: 2600 - total flux cleaned = -0.00135196 Jy ! Component: 2650 - total flux cleaned = -0.00137716 Jy ! Component: 2700 - total flux cleaned = -0.00139386 Jy ! Component: 2750 - total flux cleaned = -0.00140219 Jy ! Component: 2800 - total flux cleaned = -0.00145182 Jy ! Component: 2850 - total flux cleaned = -0.00148466 Jy ! Component: 2900 - total flux cleaned = -0.00152539 Jy ! Component: 2950 - total flux cleaned = -0.00154965 Jy ! Component: 3000 - total flux cleaned = -0.00157378 Jy ! Component: 3050 - total flux cleaned = -0.00155786 Jy ! Component: 3100 - total flux cleaned = -0.00161354 Jy ! Component: 3150 - total flux cleaned = -0.00161359 Jy ! Component: 3200 - total flux cleaned = -0.00164508 Jy ! Component: 3250 - total flux cleaned = -0.00166842 Jy ! Component: 3300 - total flux cleaned = -0.00169166 Jy ! Component: 3350 - total flux cleaned = -0.00171483 Jy ! Component: 3400 - total flux cleaned = -0.00174556 Jy ! Component: 3450 - total flux cleaned = -0.00174556 Jy ! Component: 3500 - total flux cleaned = -0.00177602 Jy ! Component: 3550 - total flux cleaned = -0.00177604 Jy ! Component: 3600 - total flux cleaned = -0.00180629 Jy ! Component: 3650 - total flux cleaned = -0.00182129 Jy ! Component: 3700 - total flux cleaned = -0.00182883 Jy ! Component: 3750 - total flux cleaned = -0.00185119 Jy ! Component: 3800 - total flux cleaned = -0.00186605 Jy ! Component: 3850 - total flux cleaned = -0.00188826 Jy ! Component: 3900 - total flux cleaned = -0.00189567 Jy ! Component: 3950 - total flux cleaned = -0.00192511 Jy ! Component: 4000 - total flux cleaned = -0.0019251 Jy ! Component: 4050 - total flux cleaned = -0.00196899 Jy ! Total flux subtracted in 4096 components = -0.0019544 Jy ! Clean residual min=-0.000409 max=0.000413 Jy/beam ! Clean residual mean=0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0729926 Jy keep ! Adding 229 model components to the UV plane model. ! The established model now contains 332 components and 0.0729925 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J1141+0147_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8562 x 2.301 at -0.9158 degrees (North through East) ! Clean map min=-0.0007529 max=0.054023 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J1141+0147_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.054023 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111265 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.617875 0.617875 1.23575 2.4715 4.943 9.88599 19.772 39.544 79.088 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 485.535 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J1141+0147_X_uvs.log closed on Mon Feb 24 08:47:24 2014