! Started logfile: /scr/pima/rv102_uvs/J0439-4522_X_uvs.log on Sat Feb 27 22:24:01 2016 obs /scr/pima/rv102_uvs/J0439-4522_X_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J0439-4522_X_uva.fits ! AN table 1: 36 integrations on 10 of 10 possible baselines. ! AN table 2: 9 integrations on 15 of 15 possible baselines. ! AN table 3: 9 integrations on 3 of 3 possible baselines. ! AN table 4: 9 integrations on 6 of 6 possible baselines. ! AN table 5: 9 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.767521 visibilities/baseline/integration-bin. ! Found source: J0439-4522 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 1796 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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/rv102_uvs/J0439-4522_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 52 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 4. ! A total of 18 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 4. ! A total of 18 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 4. ! A total of 18 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 4. ! A total of 18 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.243215Jy sigma=9.435823 ! Fit after self-cal, rms=0.588948Jy sigma=6.217778 ! 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=0.7458 mas, bmaj=5.045 mas, bpa=2.193 degrees ! Estimated noise=4.33567 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 = 0.361596 Jy ! Component: 100 - total flux cleaned = 0.330382 Jy ! Total flux subtracted in 100 components = 0.330382 Jy ! Clean residual min=-0.104073 max=0.143656 Jy/beam ! Clean residual mean=-0.000735 rms=0.029734 Jy/beam ! Combined flux in latest and established models = 0.330382 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.330382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.430642Jy sigma=3.132606 ! Fit after self-cal, rms=0.430054Jy sigma=3.129912 ! 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=1.017 mas, bmaj=6.903 mas, bpa=1.517 degrees ! Estimated noise=2.9552 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 = 0.0975311 Jy ! Component: 100 - total flux cleaned = 0.13051 Jy ! Component: 150 - total flux cleaned = 0.133094 Jy ! Component: 200 - total flux cleaned = 0.135521 Jy ! Total flux subtracted in 200 components = 0.135521 Jy ! Clean residual min=-0.102872 max=0.164205 Jy/beam ! Clean residual mean=-0.001326 rms=0.043518 Jy/beam ! Combined flux in latest and established models = 0.465903 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 0.465903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.393492Jy sigma=3.263119 ! Fit after self-cal, rms=0.393409Jy sigma=3.261559 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.017 x 6.903 at 1.517 degrees (North through East) ! Clean map min=-0.10002 max=0.48884 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* KP 1.00* LA 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* KP 0.00* MK 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* KP 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* KP 0.00* MK 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* KP 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* KP 0.00* MK 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* KP 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* KP 0.00* MK 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* KP 0.00* ! ! ! Fit before self-cal, rms=0.393409Jy sigma=3.261559 ! Fit after self-cal, rms=0.400170Jy sigma=3.324837 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=7.505 mas, bpa=2.829 degrees ! Estimated noise=3.07181 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 = 0.0211116 Jy ! Component: 100 - total flux cleaned = 0.0211265 Jy ! Component: 150 - total flux cleaned = 0.0209879 Jy ! Component: 200 - total flux cleaned = 0.0208206 Jy ! Total flux subtracted in 200 components = 0.0208206 Jy ! Clean residual min=-0.109533 max=0.174692 Jy/beam ! Clean residual mean=-0.001359 rms=0.045181 Jy/beam ! Combined flux in latest and established models = 0.486724 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 0.486724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.391156Jy sigma=3.344040 ! Fit after self-cal, rms=0.391099Jy sigma=3.343968 ! 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. ! ! Fit before self-cal, rms=0.391099Jy sigma=3.343968 ! Fit after self-cal, rms=0.391099Jy sigma=3.343968 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=7.505 mas, bpa=2.829 degrees ! Estimated noise=3.07181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.44129e-05 Jy ! Component: 100 - total flux cleaned = -1.21677e-05 Jy ! Component: 150 - total flux cleaned = 5.52248e-05 Jy ! Component: 200 - total flux cleaned = 0.000152007 Jy ! Total flux subtracted in 200 components = 0.000152007 Jy ! Clean residual min=-0.107280 max=0.172314 Jy/beam ! Clean residual mean=-0.001357 rms=0.044848 Jy/beam ! Combined flux in latest and established models = 0.486876 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.486876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.386638Jy sigma=3.320329 ! Fit after self-cal, rms=0.386581Jy sigma=3.320266 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 = -7.6774e-05 Jy ! Component: 100 - total flux cleaned = -7.13856e-06 Jy ! Component: 150 - total flux cleaned = 0.000890235 Jy ! Component: 200 - total flux cleaned = 0.000943486 Jy ! Total flux subtracted in 200 components = 0.000943486 Jy ! Clean residual min=-0.105219 max=0.170035 Jy/beam ! Clean residual mean=-0.001351 rms=0.044566 Jy/beam ! Combined flux in latest and established models = 0.487819 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.487819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.383017Jy sigma=3.301664 ! Fit after self-cal, rms=0.382976Jy sigma=3.301605 ! 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. ! ! Fit before self-cal, rms=0.382976Jy sigma=3.301605 ! Fit after self-cal, rms=0.382976Jy sigma=3.301605 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=7.505 mas, bpa=2.829 degrees ! Estimated noise=3.07181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.68382e-05 Jy ! Component: 100 - total flux cleaned = 0.000821787 Jy ! Component: 150 - total flux cleaned = 0.000820659 Jy ! Component: 200 - total flux cleaned = 0.00082323 Jy ! Total flux subtracted in 200 components = 0.00082323 Jy ! Clean residual min=-0.103322 max=0.168051 Jy/beam ! Clean residual mean=-0.001347 rms=0.044336 Jy/beam ! Combined flux in latest and established models = 0.488643 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.488643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.380068Jy sigma=3.286683 ! Fit after self-cal, rms=0.380032Jy sigma=3.286624 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 = 0.000745316 Jy ! Component: 100 - total flux cleaned = 0.000725849 Jy ! Component: 150 - total flux cleaned = 0.00144118 Jy ! Component: 200 - total flux cleaned = 0.00145328 Jy ! Total flux subtracted in 200 components = 0.00145328 Jy ! Clean residual min=-0.101624 max=0.166332 Jy/beam ! Clean residual mean=-0.001341 rms=0.044133 Jy/beam ! Combined flux in latest and established models = 0.490096 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.490096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.377616Jy sigma=3.275741 ! Fit after self-cal, rms=0.377587Jy sigma=3.275671 ! 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. ! ! Fit before self-cal, rms=0.377587Jy sigma=3.275671 ! Fit after self-cal, rms=0.377587Jy sigma=3.275671 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.511 mas, bmaj=16.87 mas, bpa=1.359 degrees ! Estimated noise=3.64914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101599 Jy ! Component: 100 - total flux cleaned = 0.0101015 Jy ! Component: 150 - total flux cleaned = 0.0100237 Jy ! Component: 200 - total flux cleaned = 0.00994202 Jy ! Total flux subtracted in 200 components = 0.00994202 Jy ! Clean residual min=-0.130945 max=0.200098 Jy/beam ! Clean residual mean=-0.002027 rms=0.064293 Jy/beam ! Combined flux in latest and established models = 0.500038 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 61 components and 0.500038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.377190Jy sigma=3.270161 ! Fit after self-cal, rms=0.377142Jy sigma=3.269712 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 = 3.50653e-05 Jy ! Component: 100 - total flux cleaned = 3.03286e-05 Jy ! Component: 150 - total flux cleaned = -1.26497e-05 Jy ! Component: 200 - total flux cleaned = -6.48669e-05 Jy ! Total flux subtracted in 200 components = -6.48669e-05 Jy ! Clean residual min=-0.130559 max=0.197679 Jy/beam ! Clean residual mean=-0.002022 rms=0.063806 Jy/beam ! Combined flux in latest and established models = 0.499973 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 61 components and 0.499973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.379979Jy sigma=3.260708 ! Fit after self-cal, rms=0.379916Jy sigma=3.260344 ! 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=1.04 mas, bmaj=7.505 mas, bpa=2.829 degrees ! Estimated noise=3.07181 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.04 x 7.505 at 2.829 degrees (North through East) ! Clean map min=-0.098693 max=0.50955 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. ! ! Fit before self-cal, rms=0.379916Jy sigma=3.260344 ! Fit after self-cal, rms=0.379916Jy sigma=3.260344 ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=7.505 mas, bpa=2.829 degrees ! Estimated noise=3.07181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00471507 Jy ! Component: 100 - total flux cleaned = -0.00475435 Jy ! Component: 150 - total flux cleaned = -0.00567789 Jy ! Component: 200 - total flux cleaned = -0.006498 Jy ! Total flux subtracted in 200 components = -0.006498 Jy ! Clean residual min=-0.097589 max=0.159215 Jy/beam ! Clean residual mean=-0.001323 rms=0.043245 Jy/beam ! Combined flux in latest and established models = 0.493475 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 75 components and 0.493475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.373357Jy sigma=3.239434 ! Fit after self-cal, rms=0.373195Jy sigma=3.239085 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000832917 Jy ! Component: 100 - total flux cleaned = -0.00146662 Jy ! Component: 150 - total flux cleaned = -0.0019543 Jy ! Component: 200 - total flux cleaned = -0.00196491 Jy ! Total flux subtracted in 200 components = -0.00196491 Jy ! Clean residual min=-0.095352 max=0.158551 Jy/beam ! Clean residual mean=-0.001327 rms=0.043279 Jy/beam ! Combined flux in latest and established models = 0.49151 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 80 components and 0.49151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.371047Jy sigma=3.236602 ! Fit after self-cal, rms=0.371025Jy sigma=3.236490 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.371025Jy sigma=3.236490 ! Fit after self-cal, rms=0.371025Jy sigma=3.236490 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=0.7541 mas, bmaj=5.43 mas, bpa=3.662 degrees ! Estimated noise=4.52542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.373647 Jy ! Component: 100 - total flux cleaned = 0.349262 Jy ! Component: 150 - total flux cleaned = 0.342948 Jy ! Component: 200 - total flux cleaned = 0.342954 Jy ! Total flux subtracted in 200 components = 0.342954 Jy ! Clean residual min=-0.105367 max=0.143165 Jy/beam ! Clean residual mean=-0.000813 rms=0.030557 Jy/beam ! Combined flux in latest and established models = 0.342954 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.342954 Jy ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=7.505 mas, bpa=2.829 degrees ! Estimated noise=3.07181 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 = 0.10148 Jy ! Component: 100 - total flux cleaned = 0.137901 Jy ! Component: 150 - total flux cleaned = 0.141418 Jy ! Component: 200 - total flux cleaned = 0.141406 Jy ! Total flux subtracted in 200 components = 0.141406 Jy ! Clean residual min=-0.110846 max=0.172995 Jy/beam ! Clean residual mean=-0.001368 rms=0.045035 Jy/beam ! Combined flux in latest and established models = 0.484359 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.484359 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=3.511 mas, bmaj=16.87 mas, bpa=1.359 degrees ! Estimated noise=3.64914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107538 Jy ! Component: 100 - total flux cleaned = 0.0108546 Jy ! Component: 150 - total flux cleaned = 0.0108262 Jy ! Component: 200 - total flux cleaned = 0.0107656 Jy ! Total flux subtracted in 200 components = 0.0107656 Jy ! Clean residual min=-0.133701 max=0.202156 Jy/beam ! Clean residual mean=-0.002068 rms=0.064928 Jy/beam ! Combined flux in latest and established models = 0.495125 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 = -7.44986e-05 Jy ! Component: 100 - total flux cleaned = -0.000145957 Jy ! Component: 150 - total flux cleaned = -0.000217774 Jy ! Component: 200 - total flux cleaned = -0.000286386 Jy ! Total flux subtracted in 200 components = -0.000286386 Jy ! Clean residual min=-0.133019 max=0.198995 Jy/beam ! Clean residual mean=-0.002057 rms=0.064352 Jy/beam ! Combined flux in latest and established models = 0.494839 Jy ! Adding 4 model components to the UV plane model. ! The established model now contains 38 components and 0.494839 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=7.505 mas, bpa=2.829 degrees ! Estimated noise=3.07181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00169307 Jy ! Component: 100 - total flux cleaned = -0.00480635 Jy ! Component: 150 - total flux cleaned = -0.00602897 Jy ! Component: 200 - total flux cleaned = -0.00712682 Jy ! Total flux subtracted in 200 components = -0.00712682 Jy ! Clean residual min=-0.104343 max=0.162745 Jy/beam ! Clean residual mean=-0.001344 rms=0.043752 Jy/beam ! Combined flux in latest and established models = 0.487712 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 64 components and 0.487712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.378138Jy sigma=3.260594 ! Fit after self-cal, rms=0.378132Jy sigma=3.259975 wmodel /scr/pima/rv102_uvs/J0439-4522_X_map.mod ! Writing 64 model components to file: /scr/pima/rv102_uvs/J0439-4522_X_map.mod wobs /scr/pima/rv102_uvs/J0439-4522_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J0439-4522_X_uvs.fits wwins /scr/pima/rv102_uvs/J0439-4522_X_map.win ! wwins: Wrote 1 windows to /scr/pima/rv102_uvs/J0439-4522_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 = 0.0712005 Jy ! Component: 100 - total flux cleaned = 0.127185 Jy ! Component: 150 - total flux cleaned = 0.17622 Jy ! Component: 200 - total flux cleaned = 0.220173 Jy ! Component: 250 - total flux cleaned = 0.259749 Jy ! Component: 300 - total flux cleaned = 0.29458 Jy ! Component: 350 - total flux cleaned = 0.312164 Jy ! Component: 400 - total flux cleaned = 0.322354 Jy ! Component: 450 - total flux cleaned = 0.328393 Jy ! Component: 500 - total flux cleaned = 0.335342 Jy ! Component: 550 - total flux cleaned = 0.34085 Jy ! Component: 600 - total flux cleaned = 0.34403 Jy ! Component: 650 - total flux cleaned = 0.346078 Jy ! Component: 700 - total flux cleaned = 0.350003 Jy ! Component: 750 - total flux cleaned = 0.353793 Jy ! Component: 800 - total flux cleaned = 0.356517 Jy ! Component: 850 - total flux cleaned = 0.360938 Jy ! Component: 900 - total flux cleaned = 0.363521 Jy ! Component: 950 - total flux cleaned = 0.367694 Jy ! Component: 1000 - total flux cleaned = 0.371735 Jy ! Component: 1050 - total flux cleaned = 0.375663 Jy ! Component: 1100 - total flux cleaned = 0.377195 Jy ! Component: 1150 - total flux cleaned = 0.38167 Jy ! Component: 1200 - total flux cleaned = 0.385296 Jy ! Component: 1250 - total flux cleaned = 0.387423 Jy ! Component: 1300 - total flux cleaned = 0.390884 Jy ! Component: 1350 - total flux cleaned = 0.392911 Jy ! Component: 1400 - total flux cleaned = 0.394886 Jy ! Component: 1450 - total flux cleaned = 0.397451 Jy ! Component: 1500 - total flux cleaned = 0.397442 Jy ! Component: 1550 - total flux cleaned = 0.396201 Jy ! Component: 1600 - total flux cleaned = 0.394984 Jy ! Component: 1650 - total flux cleaned = 0.394387 Jy ! Component: 1700 - total flux cleaned = 0.392643 Jy ! Component: 1750 - total flux cleaned = 0.39151 Jy ! Component: 1800 - total flux cleaned = 0.390942 Jy ! Component: 1850 - total flux cleaned = 0.388742 Jy ! Component: 1900 - total flux cleaned = 0.387127 Jy ! Component: 1950 - total flux cleaned = 0.387126 Jy ! Component: 2000 - total flux cleaned = 0.38503 Jy ! Component: 2050 - total flux cleaned = 0.382982 Jy ! Component: 2100 - total flux cleaned = 0.381979 Jy ! Component: 2150 - total flux cleaned = 0.380493 Jy ! Component: 2200 - total flux cleaned = 0.379511 Jy ! Component: 2250 - total flux cleaned = 0.37758 Jy ! Component: 2300 - total flux cleaned = 0.376161 Jy ! Component: 2350 - total flux cleaned = 0.374299 Jy ! Component: 2400 - total flux cleaned = 0.373378 Jy ! Component: 2450 - total flux cleaned = 0.372013 Jy ! Component: 2500 - total flux cleaned = 0.370673 Jy ! Component: 2550 - total flux cleaned = 0.368472 Jy ! Component: 2600 - total flux cleaned = 0.366298 Jy ! Component: 2650 - total flux cleaned = 0.363721 Jy ! Component: 2700 - total flux cleaned = 0.360743 Jy ! Component: 2750 - total flux cleaned = 0.356536 Jy ! Component: 2800 - total flux cleaned = 0.354037 Jy ! Component: 2850 - total flux cleaned = 0.34991 Jy ! Component: 2900 - total flux cleaned = 0.347045 Jy ! Component: 2950 - total flux cleaned = 0.34339 Jy ! Component: 3000 - total flux cleaned = 0.338959 Jy ! Component: 3050 - total flux cleaned = 0.336159 Jy ! Component: 3100 - total flux cleaned = 0.332186 Jy ! Component: 3150 - total flux cleaned = 0.328629 Jy ! Component: 3200 - total flux cleaned = 0.325881 Jy ! Component: 3250 - total flux cleaned = 0.321973 Jy ! Component: 3300 - total flux cleaned = 0.31925 Jy ! Component: 3350 - total flux cleaned = 0.317312 Jy ! Component: 3400 - total flux cleaned = 0.313453 Jy ! Component: 3450 - total flux cleaned = 0.311145 Jy ! Component: 3500 - total flux cleaned = 0.30884 Jy ! Component: 3550 - total flux cleaned = 0.305774 Jy ! Component: 3600 - total flux cleaned = 0.303097 Jy ! Component: 3650 - total flux cleaned = 0.300807 Jy ! Component: 3700 - total flux cleaned = 0.298518 Jy ! Component: 3750 - total flux cleaned = 0.295474 Jy ! Component: 3800 - total flux cleaned = 0.293194 Jy ! Component: 3850 - total flux cleaned = 0.290916 Jy ! Component: 3900 - total flux cleaned = 0.289017 Jy ! Component: 3950 - total flux cleaned = 0.286365 Jy ! Component: 4000 - total flux cleaned = 0.283715 Jy ! Component: 4050 - total flux cleaned = 0.281824 Jy ! Total flux subtracted in 4096 components = 0.2788 Jy ! Clean residual min=-0.020647 max=0.021857 Jy/beam ! Clean residual mean=-0.001214 rms=0.007751 Jy/beam ! Combined flux in latest and established models = 0.766512 Jy keep ! Adding 429 model components to the UV plane model. ! The established model now contains 493 components and 0.766511 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv102_uvs/J0439-4522_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.04 x 7.505 at 2.829 degrees (North through East) ! Clean map min=-0.051134 max=0.51049 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J0439-4522_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.510486 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00801198 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.70844 4.70844 9.41688 18.8338 37.6675 75.335 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.024 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.51 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 63.715 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J0439-4522_X_uvs.log closed on Sat Feb 27 22:24:05 2016