! Started logfile: /scr/pima/gc030_uvs/J1321+0023_X_uvs.log on Fri Apr 22 08:49:10 2016 obs /scr/pima/gc030_uvs/J1321+0023_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1321+0023_X_uva.fits ! AN table 1: 69 integrations on 15 of 15 possible baselines. ! AN table 2: 205 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.482214 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1321+0023 ! ! 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 8.37724e+09 8e+06 1 8e+06 ! 02 2 8.38499e+09 8e+06 1 8e+06 ! 03 3 8.39324e+09 8e+06 1 8e+06 ! 04 4 8.40099e+09 8e+06 1 8e+06 ! 05 5 8.40924e+09 8e+06 1 8e+06 ! 06 6 8.41699e+09 8e+06 1 8e+06 ! 07 7 8.42524e+09 8e+06 1 8e+06 ! 08 8 8.43299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 26136 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/gc030_uvs/J1321+0023_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 663 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 663 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 663 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 663 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 998 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 663 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 663 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.012080Jy sigma=12.608671 ! Fit after self-cal, rms=0.932381Jy sigma=11.933411 ! 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=0.501 mas, bmaj=1.941 mas, bpa=-13.27 degrees ! Estimated noise=1.17412 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 = 0.0472823 Jy ! Component: 100 - total flux cleaned = 0.0695705 Jy ! Total flux subtracted in 100 components = 0.0695705 Jy ! Clean residual min=-0.007460 max=0.011123 Jy/beam ! Clean residual mean=0.000005 rms=0.002188 Jy/beam ! Combined flux in latest and established models = 0.0695705 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0695705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.117583Jy sigma=0.748100 ! Fit after self-cal, rms=0.114172Jy sigma=0.726316 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168025 Jy ! Component: 100 - total flux cleaned = 0.0263531 Jy ! Total flux subtracted in 100 components = 0.0263531 Jy ! Clean residual min=-0.006089 max=0.006428 Jy/beam ! Clean residual mean=0.000005 rms=0.001680 Jy/beam ! Combined flux in latest and established models = 0.0959236 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 10 components and 0.0959236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.110650Jy sigma=0.686681 ! Fit after self-cal, rms=0.109594Jy sigma=0.683695 ! 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=0.552 mas, bmaj=2.104 mas, bpa=-11.91 degrees ! Estimated noise=0.471583 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 = 0.0072518 Jy ! Component: 100 - total flux cleaned = 0.0084875 Jy ! Component: 150 - total flux cleaned = 0.00861552 Jy ! Component: 200 - total flux cleaned = 0.00872815 Jy ! Total flux subtracted in 200 components = 0.00872815 Jy ! Clean residual min=-0.004064 max=0.003931 Jy/beam ! Clean residual mean=0.000001 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.104652 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.104652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.108851Jy sigma=0.676127 ! Fit after self-cal, rms=0.108640Jy sigma=0.675745 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.552 x 2.104 at -11.91 degrees (North through East) ! Clean map min=-0.0036605 max=0.066878 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 0.98 KP 0.96 LA 1.08 MK 0.87 ! OV 1.00 PT 0.98 ! ! A total of 204 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 0.98 LA 1.04 MK 0.99 ! OV 1.06 PT 0.97 ! ! A total of 204 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 KP 1.00 LA 1.10 MK 0.95 ! OV 1.10 PT 0.98 ! ! A total of 204 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 KP 1.01 LA 1.12 MK 0.95 ! OV 0.98 PT 1.03 ! ! A total of 204 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! A total of 195 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 EB 1.02 HN 1.00* KP 1.03 ! LA 0.91 NL 0.98 PT 1.07 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 KP 0.98 LA 1.11 MK 0.90 ! OV 1.09 PT 1.02 ! ! A total of 204 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 KP 1.01 LA 1.12 MK 0.91 ! OV 1.02 PT 0.98 ! ! A total of 204 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.108640Jy sigma=0.675745 ! Fit after self-cal, rms=0.108048Jy sigma=0.676556 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5638 mas, bmaj=2.137 mas, bpa=-10.75 degrees ! Estimated noise=0.501034 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 = 0.00201948 Jy ! Component: 100 - total flux cleaned = 0.00207537 Jy ! Component: 150 - total flux cleaned = 0.00207658 Jy ! Component: 200 - total flux cleaned = 0.00195626 Jy ! Total flux subtracted in 200 components = 0.00195626 Jy ! Clean residual min=-0.003872 max=0.003587 Jy/beam ! Clean residual mean=0.000002 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.106608 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 0.106608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.107983Jy sigma=0.675797 ! Fit after self-cal, rms=0.107939Jy sigma=0.675585 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.107939Jy sigma=0.675585 ! Fit after self-cal, rms=0.106516Jy sigma=0.674707 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5677 mas, bmaj=2.134 mas, bpa=-10.74 degrees ! Estimated noise=0.508786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000823145 Jy ! Component: 100 - total flux cleaned = 0.000748053 Jy ! Component: 150 - total flux cleaned = 0.000676837 Jy ! Component: 200 - total flux cleaned = 0.000578468 Jy ! Total flux subtracted in 200 components = 0.000578468 Jy ! Clean residual min=-0.003466 max=0.003263 Jy/beam ! Clean residual mean=0.000001 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.107186 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 16 components and 0.107186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.106485Jy sigma=0.674405 ! Fit after self-cal, rms=0.106392Jy sigma=0.674266 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 = 9.10777e-05 Jy ! Component: 100 - total flux cleaned = 5.95689e-05 Jy ! Component: 150 - total flux cleaned = 2.99444e-05 Jy ! Component: 200 - total flux cleaned = 3.2089e-06 Jy ! Total flux subtracted in 200 components = 3.2089e-06 Jy ! Clean residual min=-0.003444 max=0.003302 Jy/beam ! Clean residual mean=0.000002 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.10719 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 17 components and 0.10719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.106371Jy sigma=0.674093 ! Fit after self-cal, rms=0.106356Jy sigma=0.674027 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.106356Jy sigma=0.674027 ! Fit after self-cal, rms=0.106654Jy sigma=0.673959 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5688 mas, bmaj=2.132 mas, bpa=-10.71 degrees ! Estimated noise=0.5121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00026248 Jy ! Component: 100 - total flux cleaned = 0.000266328 Jy ! Component: 150 - total flux cleaned = 0.000209999 Jy ! Component: 200 - total flux cleaned = 0.000156514 Jy ! Total flux subtracted in 200 components = 0.000156514 Jy ! Clean residual min=-0.003420 max=0.003345 Jy/beam ! Clean residual mean=0.000001 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.107346 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 17 components and 0.107346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.106635Jy sigma=0.673803 ! Fit after self-cal, rms=0.106632Jy sigma=0.673786 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 = 5.6789e-05 Jy ! Component: 100 - total flux cleaned = 6.35697e-06 Jy ! Component: 150 - total flux cleaned = 6.4463e-06 Jy ! Component: 200 - total flux cleaned = -1.54739e-05 Jy ! Total flux subtracted in 200 components = -1.54739e-05 Jy ! Clean residual min=-0.003357 max=0.003314 Jy/beam ! Clean residual mean=0.000001 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.107331 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.107331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.106619Jy sigma=0.673684 ! Fit after self-cal, rms=0.106617Jy sigma=0.673663 ! Inverting map ! Added new window around map position (0.2, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286692 Jy ! Component: 100 - total flux cleaned = 0.00378901 Jy ! Component: 150 - total flux cleaned = 0.00389176 Jy ! Component: 200 - total flux cleaned = 0.00393648 Jy ! Total flux subtracted in 200 components = 0.00393648 Jy ! Clean residual min=-0.003043 max=0.002702 Jy/beam ! Clean residual mean=0.000001 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.111267 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.111267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.106477Jy sigma=0.672693 ! Fit after self-cal, rms=0.106458Jy sigma=0.672402 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.106458Jy sigma=0.672402 ! Fit after self-cal, rms=0.107203Jy sigma=0.672295 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.343 mas, bmaj=2.822 mas, bpa=16.47 degrees ! Estimated noise=0.902055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014801 Jy ! Component: 100 - total flux cleaned = 0.00179628 Jy ! Component: 150 - total flux cleaned = 0.0020173 Jy ! Component: 200 - total flux cleaned = 0.00211066 Jy ! Total flux subtracted in 200 components = 0.00211066 Jy ! Clean residual min=-0.003506 max=0.003709 Jy/beam ! Clean residual mean=0.000004 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.113378 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.113378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.107145Jy sigma=0.672281 ! Fit after self-cal, rms=0.107126Jy sigma=0.672042 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 = 0.000682977 Jy ! Component: 100 - total flux cleaned = 0.00067948 Jy ! Component: 150 - total flux cleaned = 0.000708694 Jy ! Component: 200 - total flux cleaned = 0.000709998 Jy ! Total flux subtracted in 200 components = 0.000709998 Jy ! Clean residual min=-0.003497 max=0.003519 Jy/beam ! Clean residual mean=0.000003 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.114088 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.114088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.107100Jy sigma=0.672252 ! Fit after self-cal, rms=0.107076Jy sigma=0.672101 ! 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=0.567 mas, bmaj=2.133 mas, bpa=-10.67 degrees ! Estimated noise=0.511628 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.567 x 2.133 at -10.67 degrees (North through East) ! Clean map min=-0.002597 max=0.067914 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=0.5073 mas, bmaj=1.934 mas, bpa=-12.46 degrees ! Estimated noise=1.29089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0529015 Jy ! Component: 100 - total flux cleaned = 0.0800026 Jy ! Component: 150 - total flux cleaned = 0.0951582 Jy ! Component: 200 - total flux cleaned = 0.103862 Jy ! Total flux subtracted in 200 components = 0.103862 Jy ! Clean residual min=-0.006033 max=0.006170 Jy/beam ! Clean residual mean=0.000006 rms=0.001680 Jy/beam ! Combined flux in latest and established models = 0.103862 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.103862 Jy ! Inverting map and beam ! Estimated beam: bmin=0.567 mas, bmaj=2.133 mas, bpa=-10.67 degrees ! Estimated noise=0.511628 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 = 0.00619008 Jy ! Component: 100 - total flux cleaned = 0.00793385 Jy ! Component: 150 - total flux cleaned = 0.00879183 Jy ! Component: 200 - total flux cleaned = 0.00950969 Jy ! Total flux subtracted in 200 components = 0.00950969 Jy ! Clean residual min=-0.003691 max=0.003626 Jy/beam ! Clean residual mean=0.000001 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.113372 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.113372 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.343 mas, bmaj=2.822 mas, bpa=16.47 degrees ! Estimated noise=0.902055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000617608 Jy ! Component: 100 - total flux cleaned = 0.000854328 Jy ! Component: 150 - total flux cleaned = 0.000917607 Jy ! Component: 200 - total flux cleaned = 0.000919908 Jy ! Total flux subtracted in 200 components = 0.000919908 Jy ! Clean residual min=-0.003706 max=0.003678 Jy/beam ! Clean residual mean=0.000003 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.114292 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 = 5.11821e-05 Jy ! Component: 100 - total flux cleaned = 5.26524e-06 Jy ! Component: 150 - total flux cleaned = 3.99675e-06 Jy ! Component: 200 - total flux cleaned = -3.34817e-05 Jy ! Total flux subtracted in 200 components = -3.34817e-05 Jy ! Clean residual min=-0.003611 max=0.003578 Jy/beam ! Clean residual mean=0.000003 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.114258 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.114258 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.567 mas, bmaj=2.133 mas, bpa=-10.67 degrees ! Estimated noise=0.511628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000465295 Jy ! Component: 100 - total flux cleaned = 0.000392019 Jy ! Component: 150 - total flux cleaned = 0.000329531 Jy ! Component: 200 - total flux cleaned = 0.000275973 Jy ! Total flux subtracted in 200 components = 0.000275973 Jy ! Clean residual min=-0.003036 max=0.002910 Jy/beam ! Clean residual mean=0.000001 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.114534 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.114534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.107083Jy sigma=0.672309 ! Fit after self-cal, rms=0.107136Jy sigma=0.672008 wmodel /scr/pima/gc030_uvs/J1321+0023_X_map.mod ! Writing 40 model components to file: /scr/pima/gc030_uvs/J1321+0023_X_map.mod wobs /scr/pima/gc030_uvs/J1321+0023_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1321+0023_X_uvs.fits wwins /scr/pima/gc030_uvs/J1321+0023_X_map.win ! wwins: Wrote 2 windows to /scr/pima/gc030_uvs/J1321+0023_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 = 0.00044502 Jy ! Component: 100 - total flux cleaned = 0.00054576 Jy ! Component: 150 - total flux cleaned = 0.000417933 Jy ! Component: 200 - total flux cleaned = 9.70872e-05 Jy ! Component: 250 - total flux cleaned = -1.52489e-05 Jy ! Component: 300 - total flux cleaned = -5.15196e-05 Jy ! Component: 350 - total flux cleaned = -0.000185718 Jy ! Component: 400 - total flux cleaned = -0.000249996 Jy ! Component: 450 - total flux cleaned = -0.00037313 Jy ! Component: 500 - total flux cleaned = -0.000491969 Jy ! Component: 550 - total flux cleaned = -0.000606445 Jy ! Component: 600 - total flux cleaned = -0.000662214 Jy ! Component: 650 - total flux cleaned = -0.000769905 Jy ! Component: 700 - total flux cleaned = -0.000821962 Jy ! Component: 750 - total flux cleaned = -0.000823038 Jy ! Component: 800 - total flux cleaned = -0.00089775 Jy ! Component: 850 - total flux cleaned = -0.000992497 Jy ! Component: 900 - total flux cleaned = -0.00110775 Jy ! Component: 950 - total flux cleaned = -0.00119725 Jy ! Component: 1000 - total flux cleaned = -0.00128557 Jy ! Component: 1050 - total flux cleaned = -0.00139303 Jy ! Component: 1100 - total flux cleaned = -0.00145605 Jy ! Component: 1150 - total flux cleaned = -0.0014558 Jy ! Component: 1200 - total flux cleaned = -0.00153716 Jy ! Component: 1250 - total flux cleaned = -0.00157679 Jy ! Component: 1300 - total flux cleaned = -0.00159619 Jy ! Component: 1350 - total flux cleaned = -0.00167333 Jy ! Component: 1400 - total flux cleaned = -0.00169229 Jy ! Component: 1450 - total flux cleaned = -0.00172961 Jy ! Component: 1500 - total flux cleaned = -0.00174784 Jy ! Component: 1550 - total flux cleaned = -0.00178407 Jy ! Component: 1600 - total flux cleaned = -0.00181989 Jy ! Component: 1650 - total flux cleaned = -0.00185523 Jy ! Component: 1700 - total flux cleaned = -0.00194229 Jy ! Component: 1750 - total flux cleaned = -0.00199399 Jy ! Component: 1800 - total flux cleaned = -0.00207921 Jy ! Component: 1850 - total flux cleaned = -0.00211282 Jy ! Component: 1900 - total flux cleaned = -0.0021964 Jy ! Component: 1950 - total flux cleaned = -0.00226261 Jy ! Component: 2000 - total flux cleaned = -0.00229554 Jy ! Component: 2050 - total flux cleaned = -0.00229561 Jy ! Component: 2100 - total flux cleaned = -0.00231177 Jy ! Component: 2150 - total flux cleaned = -0.00229554 Jy ! Component: 2200 - total flux cleaned = -0.00224748 Jy ! Component: 2250 - total flux cleaned = -0.00223148 Jy ! Component: 2300 - total flux cleaned = -0.00221559 Jy ! Component: 2350 - total flux cleaned = -0.00215199 Jy ! Component: 2400 - total flux cleaned = -0.00204098 Jy ! Component: 2450 - total flux cleaned = -0.00194578 Jy ! Component: 2500 - total flux cleaned = -0.00185027 Jy ! Component: 2550 - total flux cleaned = -0.00175424 Jy ! Component: 2600 - total flux cleaned = -0.00162534 Jy ! Component: 2650 - total flux cleaned = -0.00147959 Jy ! Component: 2700 - total flux cleaned = -0.00138187 Jy ! Component: 2750 - total flux cleaned = -0.00128305 Jy ! Component: 2800 - total flux cleaned = -0.00128286 Jy ! Component: 2850 - total flux cleaned = -0.00126592 Jy ! Component: 2900 - total flux cleaned = -0.00123167 Jy ! Component: 2950 - total flux cleaned = -0.00119708 Jy ! Component: 3000 - total flux cleaned = -0.00116204 Jy ! Component: 3050 - total flux cleaned = -0.00114431 Jy ! Component: 3100 - total flux cleaned = -0.00109035 Jy ! Component: 3150 - total flux cleaned = -0.00105375 Jy ! Component: 3200 - total flux cleaned = -0.00101623 Jy ! Component: 3250 - total flux cleaned = -0.000978118 Jy ! Component: 3300 - total flux cleaned = -0.000958749 Jy ! Component: 3350 - total flux cleaned = -0.000919374 Jy ! Component: 3400 - total flux cleaned = -0.000899686 Jy ! Component: 3450 - total flux cleaned = -0.000818364 Jy ! Component: 3500 - total flux cleaned = -0.000776774 Jy ! Component: 3550 - total flux cleaned = -0.000734188 Jy ! Component: 3600 - total flux cleaned = -0.00071277 Jy ! Component: 3650 - total flux cleaned = -0.000646717 Jy ! Component: 3700 - total flux cleaned = -0.000601915 Jy ! Component: 3750 - total flux cleaned = -0.000670917 Jy ! Component: 3800 - total flux cleaned = -0.000647721 Jy ! Component: 3850 - total flux cleaned = -0.000599227 Jy ! Component: 3900 - total flux cleaned = -0.000672158 Jy ! Component: 3950 - total flux cleaned = -0.000722529 Jy ! Component: 4000 - total flux cleaned = -0.000722889 Jy ! Component: 4050 - total flux cleaned = -0.000749818 Jy ! Total flux subtracted in 4096 components = -0.000776632 Jy ! Clean residual min=-0.001493 max=0.001644 Jy/beam ! Clean residual mean=0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.113758 Jy keep ! Adding 223 model components to the UV plane model. ! The established model now contains 263 components and 0.113758 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1321+0023_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.567 x 2.133 at -10.67 degrees (North through East) ! Clean map min=-0.0027617 max=0.067783 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1321+0023_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0677827 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000278205 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.23131 1.23131 2.46262 4.92525 9.85049 19.701 39.402 78.8039 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 243.642 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1321+0023_X_uvs.log closed on Fri Apr 22 08:49:15 2016