! Started logfile: /scr/pima/bp171a7_uvs/J1302+5748_C_uvs.log on Sun May 12 14:54:08 2013 obs /scr/pima/bp171a7_uvs/J1302+5748_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J1302+5748_C_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.795833 visibilities/baseline/integration-bin. ! Found source: J1302+5748 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4584 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a7_uvs/J1302+5748_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.056038Jy sigma=0.746425 ! Fit after self-cal, rms=0.619710Jy sigma=0.438032 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.214 mas, bmaj=4.438 mas, bpa=23.16 degrees ! Estimated noise=22.024 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 = 0.293657 Jy ! Component: 100 - total flux cleaned = 0.357694 Jy ! Total flux subtracted in 100 components = 0.357694 Jy ! Clean residual min=-0.006780 max=0.017861 Jy/beam ! Clean residual mean=-0.000052 rms=0.001859 Jy/beam ! Combined flux in latest and established models = 0.357694 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.357694 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=0.046795Jy sigma=0.033071 ! Fit after self-cal, rms=0.046792Jy sigma=0.033069 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178981 Jy ! Component: 100 - total flux cleaned = 0.0270581 Jy ! Total flux subtracted in 100 components = 0.0270581 Jy ! Clean residual min=-0.007572 max=0.007762 Jy/beam ! Clean residual mean=-0.000040 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 0.384752 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.384752 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=0.038124Jy sigma=0.026940 ! Fit after self-cal, rms=0.038123Jy sigma=0.026939 ! 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=1.522 mas, bmaj=4.843 mas, bpa=21.83 degrees ! Estimated noise=14.7884 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 = 0.00560021 Jy ! Component: 100 - total flux cleaned = 0.00616166 Jy ! Component: 150 - total flux cleaned = 0.00677368 Jy ! Component: 200 - total flux cleaned = 0.0072697 Jy ! Total flux subtracted in 200 components = 0.0072697 Jy ! Clean residual min=-0.006621 max=0.006001 Jy/beam ! Clean residual mean=-0.000051 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.392022 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.392022 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=0.036511Jy sigma=0.025799 ! Fit after self-cal, rms=0.036492Jy sigma=0.025786 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.97 KP 0.90 LA 1.05 ! MK 1.11 NL 1.05 OV 0.96 PT 0.89 ! SC 0.93 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 0.99 KP 0.94 LA 1.10 ! MK 1.04 NL 1.08 OV 1.01 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 0.98 KP 0.96 LA 1.04 ! MK 1.09 NL 1.10 OV 0.98 PT 0.94 ! SC 0.96 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.97 KP 0.97 LA 1.06 ! MK 1.08 NL 0.99 OV 0.96 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.97 KP 0.98 LA 1.09 ! MK 1.06 NL 0.99 OV 0.95 PT 0.91 ! SC 0.97 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.02 KP 1.00 LA 1.15 ! MK 1.03 NL 0.97 OV 0.96 PT 1.02 ! SC 0.99 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.96 KP 0.95 LA 1.06 ! MK 1.04 NL 1.01 OV 0.97 PT 0.96 ! SC 0.94 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.98 KP 1.00 LA 1.07 ! MK 1.04 NL 0.97 OV 0.97 PT 0.92 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.036492Jy sigma=0.025786 ! Fit after self-cal, rms=0.022746Jy sigma=0.016125 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.551 mas, bmaj=4.863 mas, bpa=22.08 degrees ! Estimated noise=14.8015 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 (2.1, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274771 Jy ! Component: 100 - total flux cleaned = 0.0038774 Jy ! Component: 150 - total flux cleaned = 0.00429069 Jy ! Component: 200 - total flux cleaned = 0.00459935 Jy ! Total flux subtracted in 200 components = 0.00459935 Jy ! Clean residual min=-0.001502 max=0.001788 Jy/beam ! Clean residual mean=-0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.396621 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 49 components and 0.396621 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=0.022348Jy sigma=0.015846 ! Fit after self-cal, rms=0.022336Jy sigma=0.015828 ! 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=0.022336Jy sigma=0.015828 ! Fit after self-cal, rms=0.022317Jy sigma=0.015809 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.55 mas, bmaj=4.859 mas, bpa=22.07 degrees ! Estimated noise=14.8112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134223 Jy ! Component: 100 - total flux cleaned = 0.00180657 Jy ! Component: 150 - total flux cleaned = 0.00206765 Jy ! Component: 200 - total flux cleaned = 0.00218257 Jy ! Total flux subtracted in 200 components = 0.00218257 Jy ! Clean residual min=-0.001407 max=0.001537 Jy/beam ! Clean residual mean=-0.000002 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.398804 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 62 components and 0.398803 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=0.022192Jy sigma=0.015721 ! Fit after self-cal, rms=0.022187Jy sigma=0.015716 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 (13.5, 37.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000467976 Jy ! Component: 100 - total flux cleaned = 0.000616715 Jy ! Component: 150 - total flux cleaned = 0.000771162 Jy ! Component: 200 - total flux cleaned = 0.000908273 Jy ! Total flux subtracted in 200 components = 0.000908273 Jy ! Clean residual min=-0.001408 max=0.001210 Jy/beam ! Clean residual mean=-0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.399712 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.399712 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=0.022067Jy sigma=0.015627 ! Fit after self-cal, rms=0.022064Jy sigma=0.015625 ! 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=0.022064Jy sigma=0.015625 ! Fit after self-cal, rms=0.021811Jy sigma=0.015440 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.55 mas, bmaj=4.855 mas, bpa=22.1 degrees ! Estimated noise=14.8204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000761926 Jy ! Component: 100 - total flux cleaned = 0.00117442 Jy ! Component: 150 - total flux cleaned = 0.00142928 Jy ! Component: 200 - total flux cleaned = 0.00162081 Jy ! Total flux subtracted in 200 components = 0.00162081 Jy ! Clean residual min=-0.001316 max=0.000947 Jy/beam ! Clean residual mean=-0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.401333 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 102 components and 0.401333 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=0.021761Jy sigma=0.015403 ! Fit after self-cal, rms=0.021760Jy sigma=0.015402 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 = 0.000233432 Jy ! Component: 100 - total flux cleaned = 0.000381632 Jy ! Component: 150 - total flux cleaned = 0.000441586 Jy ! Component: 200 - total flux cleaned = 0.000512114 Jy ! Total flux subtracted in 200 components = 0.000512114 Jy ! Clean residual min=-0.001265 max=0.000907 Jy/beam ! Clean residual mean=-0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.401845 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 124 components and 0.401845 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=0.021740Jy sigma=0.015388 ! Fit after self-cal, rms=0.021740Jy sigma=0.015387 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021740Jy sigma=0.015387 ! Fit after self-cal, rms=0.021742Jy sigma=0.015382 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.402 mas, bmaj=6.514 mas, bpa=15.98 degrees ! Estimated noise=19.4728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000567365 Jy ! Component: 100 - total flux cleaned = 0.000725327 Jy ! Component: 150 - total flux cleaned = 0.000758324 Jy ! Component: 200 - total flux cleaned = 0.00072141 Jy ! Total flux subtracted in 200 components = 0.00072141 Jy ! Clean residual min=-0.001078 max=0.001066 Jy/beam ! Clean residual mean=-0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.402566 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 135 components and 0.402566 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=0.021736Jy sigma=0.015377 ! Fit after self-cal, rms=0.021735Jy sigma=0.015376 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 = 0.000174033 Jy ! Component: 100 - total flux cleaned = 0.000166223 Jy ! Component: 150 - total flux cleaned = 0.000143363 Jy ! Component: 200 - total flux cleaned = 0.000128982 Jy ! Total flux subtracted in 200 components = 0.000128982 Jy ! Clean residual min=-0.001072 max=0.001055 Jy/beam ! Clean residual mean=-0.000002 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.402695 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 153 components and 0.402695 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=0.021733Jy sigma=0.015375 ! Fit after self-cal, rms=0.021733Jy sigma=0.015375 ! 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=1.55 mas, bmaj=4.853 mas, bpa=22.1 degrees ! Estimated noise=14.8282 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.55 x 4.853 at 22.1 degrees (North through East) ! Clean map min=-0.0017737 max=0.37993 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.226 mas, bmaj=4.422 mas, bpa=23.23 degrees ! Estimated noise=22.1649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.293381 Jy ! Component: 100 - total flux cleaned = 0.35736 Jy ! Component: 150 - total flux cleaned = 0.373754 Jy ! Component: 200 - total flux cleaned = 0.381603 Jy ! Total flux subtracted in 200 components = 0.381603 Jy ! Clean residual min=-0.002983 max=0.004078 Jy/beam ! Clean residual mean=-0.000011 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.381603 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.381603 Jy ! Inverting map and beam ! Estimated beam: bmin=1.55 mas, bmaj=4.853 mas, bpa=22.1 degrees ! Estimated noise=14.8282 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 = 0.00741977 Jy ! Component: 100 - total flux cleaned = 0.011807 Jy ! Component: 150 - total flux cleaned = 0.0145901 Jy ! Component: 200 - total flux cleaned = 0.016496 Jy ! Total flux subtracted in 200 components = 0.016496 Jy ! Clean residual min=-0.001309 max=0.001230 Jy/beam ! Clean residual mean=-0.000003 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.398099 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 51 components and 0.398099 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.402 mas, bmaj=6.514 mas, bpa=15.98 degrees ! Estimated noise=19.4728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207812 Jy ! Component: 100 - total flux cleaned = 0.00303797 Jy ! Component: 150 - total flux cleaned = 0.00345522 Jy ! Component: 200 - total flux cleaned = 0.00362098 Jy ! Total flux subtracted in 200 components = 0.00362098 Jy ! Clean residual min=-0.001120 max=0.001348 Jy/beam ! Clean residual mean=-0.000003 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.40172 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 = 7.32149e-05 Jy ! Component: 100 - total flux cleaned = 9.52616e-05 Jy ! Component: 150 - total flux cleaned = 0.000115096 Jy ! Component: 200 - total flux cleaned = 0.000170126 Jy ! Total flux subtracted in 200 components = 0.000170126 Jy ! Clean residual min=-0.001092 max=0.001215 Jy/beam ! Clean residual mean=-0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.40189 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 106 components and 0.40189 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.55 mas, bmaj=4.853 mas, bpa=22.1 degrees ! Estimated noise=14.8282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.12526e-05 Jy ! Component: 100 - total flux cleaned = 0.000139902 Jy ! Component: 150 - total flux cleaned = 0.000261032 Jy ! Component: 200 - total flux cleaned = 0.000395167 Jy ! Total flux subtracted in 200 components = 0.000395167 Jy ! Clean residual min=-0.001103 max=0.000961 Jy/beam ! Clean residual mean=-0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.402285 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 127 components and 0.402285 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=0.021816Jy sigma=0.015431 ! Fit after self-cal, rms=0.021810Jy sigma=0.015426 wmodel /scr/pima/bp171a7_uvs/J1302+5748_C_map.mod ! Writing 127 model components to file: /scr/pima/bp171a7_uvs/J1302+5748_C_map.mod wobs /scr/pima/bp171a7_uvs/J1302+5748_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J1302+5748_C_uvs.fits wwins /scr/pima/bp171a7_uvs/J1302+5748_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a7_uvs/J1302+5748_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000267498 Jy ! Component: 100 - total flux cleaned = -0.000234232 Jy ! Component: 150 - total flux cleaned = -0.000357014 Jy ! Component: 200 - total flux cleaned = -0.000504456 Jy ! Component: 250 - total flux cleaned = -0.000575744 Jy ! Component: 300 - total flux cleaned = -0.000644855 Jy ! Component: 350 - total flux cleaned = -0.000712325 Jy ! Component: 400 - total flux cleaned = -0.00076527 Jy ! Component: 450 - total flux cleaned = -0.000830192 Jy ! Component: 500 - total flux cleaned = -0.000881527 Jy ! Component: 550 - total flux cleaned = -0.000981763 Jy ! Component: 600 - total flux cleaned = -0.00106803 Jy ! Component: 650 - total flux cleaned = -0.00114083 Jy ! Component: 700 - total flux cleaned = -0.00121251 Jy ! Component: 750 - total flux cleaned = -0.00125973 Jy ! Component: 800 - total flux cleaned = -0.00134092 Jy ! Component: 850 - total flux cleaned = -0.0013865 Jy ! Component: 900 - total flux cleaned = -0.00144287 Jy ! Component: 950 - total flux cleaned = -0.00147659 Jy ! Component: 1000 - total flux cleaned = -0.0015646 Jy ! Component: 1050 - total flux cleaned = -0.00166208 Jy ! Component: 1100 - total flux cleaned = -0.00168349 Jy ! Component: 1150 - total flux cleaned = -0.00176822 Jy ! Component: 1200 - total flux cleaned = -0.00183108 Jy ! Component: 1250 - total flux cleaned = -0.00189314 Jy ! Component: 1300 - total flux cleaned = -0.00197506 Jy ! Component: 1350 - total flux cleaned = -0.00201554 Jy ! Component: 1400 - total flux cleaned = -0.00207572 Jy ! Component: 1450 - total flux cleaned = -0.00210557 Jy ! Component: 1500 - total flux cleaned = -0.00213497 Jy ! Component: 1550 - total flux cleaned = -0.0021739 Jy ! Component: 1600 - total flux cleaned = -0.00223156 Jy ! Component: 1650 - total flux cleaned = -0.00226958 Jy ! Component: 1700 - total flux cleaned = -0.00228843 Jy ! Component: 1750 - total flux cleaned = -0.00237262 Jy ! Component: 1800 - total flux cleaned = -0.00241888 Jy ! Component: 1850 - total flux cleaned = -0.00244634 Jy ! Component: 1900 - total flux cleaned = -0.00250085 Jy ! Component: 1950 - total flux cleaned = -0.00252778 Jy ! Component: 2000 - total flux cleaned = -0.0025991 Jy ! Component: 2050 - total flux cleaned = -0.00266087 Jy ! Component: 2100 - total flux cleaned = -0.00272206 Jy ! Component: 2150 - total flux cleaned = -0.00275675 Jy ! Component: 2200 - total flux cleaned = -0.00279959 Jy ! Component: 2250 - total flux cleaned = -0.00284213 Jy ! Component: 2300 - total flux cleaned = -0.00288442 Jy ! Component: 2350 - total flux cleaned = -0.00293478 Jy ! Component: 2400 - total flux cleaned = -0.00296791 Jy ! Component: 2450 - total flux cleaned = -0.00300092 Jy ! Component: 2500 - total flux cleaned = -0.0030665 Jy ! Component: 2550 - total flux cleaned = -0.00309894 Jy ! Component: 2600 - total flux cleaned = -0.00314731 Jy ! Component: 2650 - total flux cleaned = -0.00320328 Jy ! Component: 2700 - total flux cleaned = -0.00321126 Jy ! Component: 2750 - total flux cleaned = -0.0032506 Jy ! Component: 2800 - total flux cleaned = -0.00325065 Jy ! Component: 2850 - total flux cleaned = -0.00329725 Jy ! Component: 2900 - total flux cleaned = -0.00335109 Jy ! Component: 2950 - total flux cleaned = -0.0034046 Jy ! Component: 3000 - total flux cleaned = -0.00337414 Jy ! Component: 3050 - total flux cleaned = -0.00341941 Jy ! Component: 3100 - total flux cleaned = -0.00345684 Jy ! Component: 3150 - total flux cleaned = -0.00348652 Jy ! Component: 3200 - total flux cleaned = -0.0035086 Jy ! Component: 3250 - total flux cleaned = -0.00354525 Jy ! Component: 3300 - total flux cleaned = -0.0035453 Jy ! Component: 3350 - total flux cleaned = -0.00358872 Jy ! Component: 3400 - total flux cleaned = -0.00366762 Jy ! Component: 3450 - total flux cleaned = -0.00367479 Jy ! Component: 3500 - total flux cleaned = -0.00371717 Jy ! Component: 3550 - total flux cleaned = -0.00377338 Jy ! Component: 3600 - total flux cleaned = -0.00377341 Jy ! Component: 3650 - total flux cleaned = -0.00380811 Jy ! Component: 3700 - total flux cleaned = -0.00384932 Jy ! Component: 3750 - total flux cleaned = -0.00385618 Jy ! Component: 3800 - total flux cleaned = -0.00389698 Jy ! Component: 3850 - total flux cleaned = -0.00392399 Jy ! Component: 3900 - total flux cleaned = -0.00396422 Jy ! Component: 3950 - total flux cleaned = -0.00396422 Jy ! Component: 4000 - total flux cleaned = -0.00402393 Jy ! Component: 4050 - total flux cleaned = -0.00406999 Jy ! Total flux subtracted in 4096 components = -0.00406343 Jy ! Clean residual min=-0.000346 max=0.000389 Jy/beam ! Clean residual mean=-0.000002 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.398222 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 415 components and 0.398222 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J1302+5748_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.55 x 4.853 at 22.1 degrees (North through East) ! Clean map min=-0.0011922 max=0.37966 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J1302+5748_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.379658 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120162 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0949507 0.0949507 0.189901 0.379803 0.759605 1.51921 3.03842 6.07684 12.1537 24.3074 48.6147 97.2295 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.379 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J1302+5748_C_uvs.log closed on Sun May 12 14:54:12 2013