! Started logfile: /d2/scr/pima/bp171a6_uvs/J0902+0443_X_uvs.log on Wed Jan 15 14:45:58 2014 obs /d2/scr/pima/bp171a6_uvs/J0902+0443_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J0902+0443_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0902+0443 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a6_uvs/J0902+0443_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. ! ! 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=1.000572Jy sigma=2.469481 ! Fit after self-cal, rms=0.940141Jy sigma=2.281884 ! 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=0.765 mas, bmaj=2.277 mas, bpa=-3.196 degrees ! Estimated noise=14.1391 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 = 0.047149 Jy ! Component: 100 - total flux cleaned = 0.0611411 Jy ! Total flux subtracted in 100 components = 0.0611411 Jy ! Clean residual min=-0.004504 max=0.008343 Jy/beam ! Clean residual mean=-0.000004 rms=0.001597 Jy/beam ! Combined flux in latest and established models = 0.0611411 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0611411 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=0.024136Jy sigma=0.068941 ! Fit after self-cal, rms=0.023287Jy sigma=0.068168 ! 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=0.9449 mas, bmaj=2.588 mas, bpa=-2.202 degrees ! Estimated noise=10.5223 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 = 0.011163 Jy ! Component: 100 - total flux cleaned = 0.0168704 Jy ! Component: 150 - total flux cleaned = 0.020102 Jy ! Component: 200 - total flux cleaned = 0.0220406 Jy ! Total flux subtracted in 200 components = 0.0220406 Jy ! Clean residual min=-0.004512 max=0.008379 Jy/beam ! Clean residual mean=-0.000009 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 0.0831817 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.0831817 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=0.020588Jy sigma=0.049067 ! Fit after self-cal, rms=0.020529Jy sigma=0.048980 ! Inverting map ! Added new window around map position (2.8, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00763831 Jy ! Component: 100 - total flux cleaned = 0.0112272 Jy ! Component: 150 - total flux cleaned = 0.0116225 Jy ! Component: 200 - total flux cleaned = 0.011691 Jy ! Total flux subtracted in 200 components = 0.011691 Jy ! Clean residual min=-0.003596 max=0.004161 Jy/beam ! Clean residual mean=-0.000005 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.0948728 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.0948728 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=0.017800Jy sigma=0.040845 ! Fit after self-cal, rms=0.017247Jy sigma=0.039433 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9449 x 2.588 at -2.202 degrees (North through East) ! Clean map min=-0.0030053 max=0.062945 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 1.05 HN 0.89 KP 0.90 LA 1.03 ! MK 0.96 NL 1.12 OV 0.96 PT 0.90 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.90 KP 0.95 LA 0.95 ! MK 0.88 NL 1.07 OV 1.03 PT 0.92 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 0.96 KP 1.12 LA 0.94 ! MK 0.97 NL 1.12 OV 0.95 PT 0.94 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 1.04 KP 0.99 LA 0.97 ! MK 0.91 NL 1.02 OV 0.99 PT 0.98 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.01 KP 1.07 LA 0.97 ! MK 0.87 NL 1.02 OV 1.01 PT 0.87 ! SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.04 KP 1.07 LA 1.09 ! MK 0.92 NL 1.11 OV 0.99 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.96 KP 0.99 LA 0.93 ! MK 0.84 NL 1.15 OV 1.08 PT 0.92 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.017247Jy sigma=0.039433 ! Fit after self-cal, rms=0.016183Jy sigma=0.035491 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9244 mas, bmaj=2.564 mas, bpa=-2.304 degrees ! Estimated noise=10.2618 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 (5, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231893 Jy ! Component: 100 - total flux cleaned = 0.00300088 Jy ! Component: 150 - total flux cleaned = 0.00336163 Jy ! Component: 200 - total flux cleaned = 0.00365258 Jy ! Total flux subtracted in 200 components = 0.00365258 Jy ! Clean residual min=-0.001354 max=0.001642 Jy/beam ! Clean residual mean=-0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0985253 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 67 components and 0.0985254 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=0.015386Jy sigma=0.034106 ! Fit after self-cal, rms=0.015374Jy sigma=0.033994 ! 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=0.015374Jy sigma=0.033994 ! Fit after self-cal, rms=0.015038Jy sigma=0.032689 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9204 mas, bmaj=2.564 mas, bpa=-2.468 degrees ! Estimated noise=10.1184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000516404 Jy ! Component: 100 - total flux cleaned = -0.000445741 Jy ! Component: 150 - total flux cleaned = -0.000444354 Jy ! Component: 200 - total flux cleaned = -0.000443172 Jy ! Total flux subtracted in 200 components = -0.000443172 Jy ! Clean residual min=-0.001221 max=0.001396 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0980822 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.0980822 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=0.014722Jy sigma=0.032598 ! Fit after self-cal, rms=0.014722Jy sigma=0.032573 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 (19.4, -39.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121326 Jy ! Component: 100 - total flux cleaned = 0.00168396 Jy ! Component: 150 - total flux cleaned = 0.00205011 Jy ! Component: 200 - total flux cleaned = 0.00231577 Jy ! Total flux subtracted in 200 components = 0.00231577 Jy ! Clean residual min=-0.001164 max=0.001183 Jy/beam ! Clean residual mean=-0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.100398 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.100398 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=0.014575Jy sigma=0.032300 ! Fit after self-cal, rms=0.014570Jy sigma=0.032280 ! Inverting map ! Added new window around map position (-36.4, 36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105417 Jy ! Component: 100 - total flux cleaned = 0.00152527 Jy ! Component: 150 - total flux cleaned = 0.00165773 Jy ! Component: 200 - total flux cleaned = 0.00178023 Jy ! Total flux subtracted in 200 components = 0.00178023 Jy ! Clean residual min=-0.000971 max=0.001058 Jy/beam ! Clean residual mean=-0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.102178 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 119 components and 0.102178 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=0.014472Jy sigma=0.032042 ! Fit after self-cal, rms=0.014469Jy sigma=0.032029 ! Inverting map ! Added new window around map position (-43.6, 24.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000389253 Jy ! Component: 100 - total flux cleaned = 0.000548259 Jy ! Component: 150 - total flux cleaned = 0.000787561 Jy ! Component: 200 - total flux cleaned = 0.000904188 Jy ! Total flux subtracted in 200 components = 0.000904188 Jy ! Clean residual min=-0.000860 max=0.000879 Jy/beam ! Clean residual mean=-0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.103082 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 140 components and 0.103082 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=0.014376Jy sigma=0.031847 ! Fit after self-cal, rms=0.014375Jy sigma=0.031840 ! 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=0.014375Jy sigma=0.031840 ! Fit after self-cal, rms=0.014274Jy sigma=0.031679 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9165 mas, bmaj=2.56 mas, bpa=-2.582 degrees ! Estimated noise=9.93668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000784691 Jy ! Component: 100 - total flux cleaned = -0.00068094 Jy ! Component: 150 - total flux cleaned = -0.000633984 Jy ! Component: 200 - total flux cleaned = -0.000648576 Jy ! Total flux subtracted in 200 components = -0.000648576 Jy ! Clean residual min=-0.000822 max=0.000863 Jy/beam ! Clean residual mean=-0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.102434 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 151 components and 0.102434 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=0.014067Jy sigma=0.031726 ! Fit after self-cal, rms=0.014070Jy sigma=0.031722 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 = 8.96266e-05 Jy ! Component: 100 - total flux cleaned = 0.000115869 Jy ! Component: 150 - total flux cleaned = 0.000128021 Jy ! Component: 200 - total flux cleaned = 0.000139856 Jy ! Total flux subtracted in 200 components = 0.000139856 Jy ! Clean residual min=-0.000763 max=0.000855 Jy/beam ! Clean residual mean=-0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.102574 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 162 components and 0.102574 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=0.014034Jy sigma=0.031690 ! Fit after self-cal, rms=0.014035Jy sigma=0.031689 ! Inverting map ! Added new window around map position (28, 39.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000469534 Jy ! Component: 100 - total flux cleaned = 0.000477176 Jy ! Component: 150 - total flux cleaned = 0.000534706 Jy ! Component: 200 - total flux cleaned = 0.00061405 Jy ! Total flux subtracted in 200 components = 0.00061405 Jy ! Clean residual min=-0.000733 max=0.000766 Jy/beam ! Clean residual mean=-0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.103188 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 182 components and 0.103188 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=0.013959Jy sigma=0.031579 ! Fit after self-cal, rms=0.013962Jy sigma=0.031574 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013962Jy sigma=0.031574 ! Fit after self-cal, rms=0.013871Jy sigma=0.031440 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.249 mas, bmaj=4.33 mas, bpa=-5.809 degrees ! Estimated noise=11.1955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000716414 Jy ! Component: 100 - total flux cleaned = -0.000889184 Jy ! Component: 150 - total flux cleaned = -0.000975507 Jy ! Component: 200 - total flux cleaned = -0.000999937 Jy ! Total flux subtracted in 200 components = -0.000999937 Jy ! Clean residual min=-0.000678 max=0.000658 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.102188 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 194 components and 0.102188 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=0.013724Jy sigma=0.031499 ! Fit after self-cal, rms=0.013719Jy sigma=0.031489 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 = -7.28982e-05 Jy ! Component: 100 - total flux cleaned = -5.11364e-05 Jy ! Component: 150 - total flux cleaned = -1.03979e-05 Jy ! Component: 200 - total flux cleaned = 8.56297e-06 Jy ! Total flux subtracted in 200 components = 8.56297e-06 Jy ! Clean residual min=-0.000639 max=0.000629 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.102196 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 213 components and 0.102196 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=0.013708Jy sigma=0.031483 ! Fit after self-cal, rms=0.013709Jy sigma=0.031481 ! 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=0.9134 mas, bmaj=2.555 mas, bpa=-2.643 degrees ! Estimated noise=9.75961 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9134 x 2.555 at -2.643 degrees (North through East) ! Clean map min=-0.0012429 max=0.058569 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=0.7416 mas, bmaj=2.262 mas, bpa=-3.573 degrees ! Estimated noise=12.8565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0434581 Jy ! Component: 100 - total flux cleaned = 0.0576201 Jy ! Component: 150 - total flux cleaned = 0.0655698 Jy ! Component: 200 - total flux cleaned = 0.0711356 Jy ! Total flux subtracted in 200 components = 0.0711356 Jy ! Clean residual min=-0.002637 max=0.004277 Jy/beam ! Clean residual mean=-0.000002 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.0711356 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0711356 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9134 mas, bmaj=2.555 mas, bpa=-2.643 degrees ! Estimated noise=9.75961 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) ! Added new window around map position (1.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00770076 Jy ! Component: 100 - total flux cleaned = 0.0123884 Jy ! Component: 150 - total flux cleaned = 0.0155075 Jy ! Component: 200 - total flux cleaned = 0.0177154 Jy ! Total flux subtracted in 200 components = 0.0177154 Jy ! Clean residual min=-0.001734 max=0.001834 Jy/beam ! Clean residual mean=-0.000002 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.088851 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 81 components and 0.088851 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=2.249 mas, bmaj=4.33 mas, bpa=-5.809 degrees ! Estimated noise=11.1955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254632 Jy ! Component: 100 - total flux cleaned = 0.00385061 Jy ! Component: 150 - total flux cleaned = 0.00462371 Jy ! Component: 200 - total flux cleaned = 0.00523826 Jy ! Total flux subtracted in 200 components = 0.00523826 Jy ! Clean residual min=-0.001247 max=0.001190 Jy/beam ! Clean residual mean=-0.000002 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0940892 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000313548 Jy ! Component: 100 - total flux cleaned = 0.000594014 Jy ! Component: 150 - total flux cleaned = 0.000928161 Jy ! Component: 200 - total flux cleaned = 0.00119201 Jy ! Total flux subtracted in 200 components = 0.00119201 Jy ! Clean residual min=-0.001110 max=0.000961 Jy/beam ! Clean residual mean=-0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0952812 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 170 components and 0.0952812 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9134 mas, bmaj=2.555 mas, bpa=-2.643 degrees ! Estimated noise=9.75961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000505713 Jy ! Component: 100 - total flux cleaned = 0.000843904 Jy ! Component: 150 - total flux cleaned = 0.00105378 Jy ! Component: 200 - total flux cleaned = 0.00134829 Jy ! Total flux subtracted in 200 components = 0.00134829 Jy ! Clean residual min=-0.000970 max=0.000961 Jy/beam ! Clean residual mean=-0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0966295 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 197 components and 0.0966295 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=0.013802Jy sigma=0.032239 ! Fit after self-cal, rms=0.013776Jy sigma=0.032169 wmodel /d2/scr/pima/bp171a6_uvs/J0902+0443_X_map.mod ! Writing 197 model components to file: /d2/scr/pima/bp171a6_uvs/J0902+0443_X_map.mod wobs /d2/scr/pima/bp171a6_uvs/J0902+0443_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J0902+0443_X_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J0902+0443_X_map.win ! wwins: Wrote 8 windows to /d2/scr/pima/bp171a6_uvs/J0902+0443_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 = -0.000294387 Jy ! Component: 100 - total flux cleaned = -0.000387563 Jy ! Component: 150 - total flux cleaned = -0.000460712 Jy ! Component: 200 - total flux cleaned = -0.000516787 Jy ! Component: 250 - total flux cleaned = -0.000569771 Jy ! Component: 300 - total flux cleaned = -0.000582748 Jy ! Component: 350 - total flux cleaned = -0.00058258 Jy ! Component: 400 - total flux cleaned = -0.000535189 Jy ! Component: 450 - total flux cleaned = -0.000477877 Jy ! Component: 500 - total flux cleaned = -0.000444731 Jy ! Component: 550 - total flux cleaned = -0.000390618 Jy ! Component: 600 - total flux cleaned = -0.000348186 Jy ! Component: 650 - total flux cleaned = -0.000285867 Jy ! Component: 700 - total flux cleaned = -0.000255124 Jy ! Component: 750 - total flux cleaned = -0.000195067 Jy ! Component: 800 - total flux cleaned = -0.000155819 Jy ! Component: 850 - total flux cleaned = -9.83823e-05 Jy ! Component: 900 - total flux cleaned = -7.01572e-05 Jy ! Component: 950 - total flux cleaned = -2.40093e-05 Jy ! Component: 1000 - total flux cleaned = 2.13187e-05 Jy ! Component: 1050 - total flux cleaned = 6.59681e-05 Jy ! Component: 1100 - total flux cleaned = 0.000101139 Jy ! Component: 1150 - total flux cleaned = 0.000101221 Jy ! Component: 1200 - total flux cleaned = 0.000118447 Jy ! Component: 1250 - total flux cleaned = 0.000135267 Jy ! Component: 1300 - total flux cleaned = 0.000143625 Jy ! Component: 1350 - total flux cleaned = 0.000143662 Jy ! Component: 1400 - total flux cleaned = 0.00015184 Jy ! Component: 1450 - total flux cleaned = 0.000159905 Jy ! Component: 1500 - total flux cleaned = 0.000191385 Jy ! Component: 1550 - total flux cleaned = 0.000191507 Jy ! Component: 1600 - total flux cleaned = 0.000214569 Jy ! Component: 1650 - total flux cleaned = 0.00021459 Jy ! Component: 1700 - total flux cleaned = 0.000252025 Jy ! Component: 1750 - total flux cleaned = 0.000244575 Jy ! Component: 1800 - total flux cleaned = 0.000259162 Jy ! Component: 1850 - total flux cleaned = 0.000237326 Jy ! Component: 1900 - total flux cleaned = 0.000230157 Jy ! Component: 1950 - total flux cleaned = 0.000258507 Jy ! Component: 2000 - total flux cleaned = 0.000272596 Jy ! Component: 2050 - total flux cleaned = 0.00030046 Jy ! Component: 2100 - total flux cleaned = 0.000327933 Jy ! Component: 2150 - total flux cleaned = 0.000368839 Jy ! Component: 2200 - total flux cleaned = 0.000368783 Jy ! Component: 2250 - total flux cleaned = 0.000409037 Jy ! Component: 2300 - total flux cleaned = 0.00044226 Jy ! Component: 2350 - total flux cleaned = 0.000475226 Jy ! Component: 2400 - total flux cleaned = 0.000514394 Jy ! Component: 2450 - total flux cleaned = 0.00054024 Jy ! Component: 2500 - total flux cleaned = 0.000572355 Jy ! Component: 2550 - total flux cleaned = 0.000578666 Jy ! Component: 2600 - total flux cleaned = 0.000597532 Jy ! Component: 2650 - total flux cleaned = 0.00061001 Jy ! Component: 2700 - total flux cleaned = 0.000603732 Jy ! Component: 2750 - total flux cleaned = 0.000609921 Jy ! Component: 2800 - total flux cleaned = 0.000609905 Jy ! Component: 2850 - total flux cleaned = 0.000585615 Jy ! Component: 2900 - total flux cleaned = 0.000573612 Jy ! Component: 2950 - total flux cleaned = 0.000597647 Jy ! Component: 3000 - total flux cleaned = 0.000585685 Jy ! Component: 3050 - total flux cleaned = 0.000585688 Jy ! Component: 3100 - total flux cleaned = 0.000591569 Jy ! Component: 3150 - total flux cleaned = 0.000568174 Jy ! Component: 3200 - total flux cleaned = 0.000579775 Jy ! Component: 3250 - total flux cleaned = 0.000556741 Jy ! Component: 3300 - total flux cleaned = 0.000568224 Jy ! Component: 3350 - total flux cleaned = 0.000562515 Jy ! Component: 3400 - total flux cleaned = 0.000562519 Jy ! Component: 3450 - total flux cleaned = 0.000534397 Jy ! Component: 3500 - total flux cleaned = 0.000556785 Jy ! Component: 3550 - total flux cleaned = 0.000556797 Jy ! Component: 3600 - total flux cleaned = 0.000523623 Jy ! Component: 3650 - total flux cleaned = 0.000523691 Jy ! Component: 3700 - total flux cleaned = 0.000507312 Jy ! Component: 3750 - total flux cleaned = 0.000512742 Jy ! Component: 3800 - total flux cleaned = 0.000501872 Jy ! Component: 3850 - total flux cleaned = 0.00049106 Jy ! Component: 3900 - total flux cleaned = 0.00048568 Jy ! Component: 3950 - total flux cleaned = 0.000480315 Jy ! Component: 4000 - total flux cleaned = 0.000459034 Jy ! Component: 4050 - total flux cleaned = 0.000448493 Jy ! Total flux subtracted in 4096 components = 0.000443234 Jy ! Clean residual min=-0.000267 max=0.000340 Jy/beam ! Clean residual mean=-0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0970728 Jy keep ! Adding 240 model components to the UV plane model. ! The established model now contains 437 components and 0.0970728 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a6_uvs/J0902+0443_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9134 x 2.555 at -2.643 degrees (North through East) ! Clean map min=-0.00079494 max=0.058053 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J0902+0443_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0580531 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.50237e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.439376 0.439376 0.878751 1.7575 3.51501 7.03001 14.06 28.12 56.2401 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.058 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 682.786 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J0902+0443_X_uvs.log closed on Wed Jan 15 14:46:04 2014