! Started logfile: /scr/pima/rv102_uvs/J1658-0739_X_uvs.log on Sat Feb 27 22:27:25 2016 obs /scr/pima/rv102_uvs/J1658-0739_X_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J1658-0739_X_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! AN table 2: 16 integrations on 15 of 15 possible baselines. ! AN table 3: 21 integrations on 6 of 6 possible baselines. ! AN table 4: 62 integrations on 3 of 3 possible baselines. ! AN table 5: 24 integrations on 1 of 1 possible baselines. ! AN table 6: 98 integrations on 45 of 45 possible baselines. ! AN table 7: 51 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.567689 visibilities/baseline/integration-bin. ! Found source: J1658-0739 ! ! 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 18652 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/J1658-0739_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 122 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 186 telescope corrections were flagged in sub-array 4. ! A total of 48 telescope corrections were flagged in sub-array 5. ! A total of 398 telescope corrections were flagged in sub-array 6. ! A total of 79 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 122 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 186 telescope corrections were flagged in sub-array 4. ! A total of 48 telescope corrections were flagged in sub-array 5. ! A total of 398 telescope corrections were flagged in sub-array 6. ! A total of 79 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 122 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 186 telescope corrections were flagged in sub-array 4. ! A total of 48 telescope corrections were flagged in sub-array 5. ! A total of 398 telescope corrections were flagged in sub-array 6. ! A total of 79 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 122 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 186 telescope corrections were flagged in sub-array 4. ! A total of 48 telescope corrections were flagged in sub-array 5. ! A total of 398 telescope corrections were flagged in sub-array 6. ! A total of 79 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=1.047508Jy sigma=16.509273 ! Fit after self-cal, rms=0.840564Jy sigma=13.271458 ! 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=0.5903 mas, bmaj=2.138 mas, bpa=-6.637 degrees ! Estimated noise=0.686521 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 = 0.12717 Jy ! Component: 100 - total flux cleaned = 0.176594 Jy ! Total flux subtracted in 100 components = 0.176594 Jy ! Clean residual min=-0.023458 max=0.055537 Jy/beam ! Clean residual mean=0.000232 rms=0.006635 Jy/beam ! Combined flux in latest and established models = 0.176594 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.176594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238430Jy sigma=3.454766 ! Fit after self-cal, rms=0.236813Jy sigma=3.433225 ! Inverting map ! Added new window around map position (-1, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0507603 Jy ! Component: 100 - total flux cleaned = 0.0763539 Jy ! Total flux subtracted in 100 components = 0.0763539 Jy ! Clean residual min=-0.028932 max=0.030825 Jy/beam ! Clean residual mean=0.000287 rms=0.005861 Jy/beam ! Combined flux in latest and established models = 0.252948 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.252948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217034Jy sigma=3.155172 ! Fit after self-cal, rms=0.212297Jy sigma=3.101594 ! Inverting map ! Added new window around map position (-2, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0371154 Jy ! Component: 100 - total flux cleaned = 0.0525166 Jy ! Total flux subtracted in 100 components = 0.0525166 Jy ! Clean residual min=-0.022133 max=0.026132 Jy/beam ! Clean residual mean=0.000331 rms=0.005291 Jy/beam ! Combined flux in latest and established models = 0.305465 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.305465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201116Jy sigma=2.943953 ! Fit after self-cal, rms=0.199601Jy sigma=2.924136 ! 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=0.6701 mas, bmaj=2.386 mas, bpa=-6.709 degrees ! Estimated noise=0.375859 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 = 0.0382628 Jy ! Component: 100 - total flux cleaned = 0.0607578 Jy ! Component: 150 - total flux cleaned = 0.0754364 Jy ! Component: 200 - total flux cleaned = 0.0819447 Jy ! Total flux subtracted in 200 components = 0.0819447 Jy ! Clean residual min=-0.027722 max=0.045295 Jy/beam ! Clean residual mean=0.000969 rms=0.009888 Jy/beam ! Combined flux in latest and established models = 0.387409 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 0.387409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189496Jy sigma=2.822621 ! Fit after self-cal, rms=0.188264Jy sigma=2.805996 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6701 x 2.386 at -6.709 degrees (North through East) ! Clean map min=-0.026137 max=0.16938 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! WF 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* ! ! Telescope amplitude corrections in sub-array 3: ! KP 1.00* LA 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! MA 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* SC 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 1.00* HN 1.00* LA 1.00* MA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.00* HN 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! ! ! Correcting IF 2. ! 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* PT 1.00* SC 1.00* ! WF 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* ! ! Telescope amplitude corrections in sub-array 3: ! KP 1.00* LA 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! MA 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* SC 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 1.00* HN 1.00* LA 1.00* MA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.00* HN 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! ! ! Correcting IF 3. ! 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* PT 1.00* SC 1.00* ! WF 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* ! ! Telescope amplitude corrections in sub-array 3: ! KP 1.00* LA 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! MA 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* SC 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 1.00* HN 1.00* LA 1.00* MA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.00* HN 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! ! ! Correcting IF 4. ! 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* PT 1.00* SC 1.00* ! WF 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* ! ! Telescope amplitude corrections in sub-array 3: ! KP 1.00* LA 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! MA 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* SC 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 1.00* HN 1.00* LA 1.00* MA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.00* HN 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! ! ! Fit before self-cal, rms=0.188264Jy sigma=2.805996 ! Fit after self-cal, rms=0.188482Jy sigma=2.811702 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6731 mas, bmaj=2.382 mas, bpa=-6.73 degrees ! Estimated noise=0.376411 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 = 0.00971054 Jy ! Component: 100 - total flux cleaned = 0.0100991 Jy ! Component: 150 - total flux cleaned = 0.0111986 Jy ! Component: 200 - total flux cleaned = 0.0118401 Jy ! Total flux subtracted in 200 components = 0.0118401 Jy ! Clean residual min=-0.027177 max=0.043185 Jy/beam ! Clean residual mean=0.000946 rms=0.009694 Jy/beam ! Combined flux in latest and established models = 0.399249 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.39925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186666Jy sigma=2.786205 ! Fit after self-cal, rms=0.186414Jy sigma=2.782706 ! 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=0.186414Jy sigma=2.782706 ! Fit after self-cal, rms=0.186414Jy sigma=2.782706 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6731 mas, bmaj=2.382 mas, bpa=-6.73 degrees ! Estimated noise=0.376411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291225 Jy ! Component: 100 - total flux cleaned = 0.00354328 Jy ! Component: 150 - total flux cleaned = 0.00411931 Jy ! Component: 200 - total flux cleaned = 0.00493447 Jy ! Total flux subtracted in 200 components = 0.00493447 Jy ! Clean residual min=-0.026557 max=0.042105 Jy/beam ! Clean residual mean=0.000931 rms=0.009576 Jy/beam ! Combined flux in latest and established models = 0.404184 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 0.404184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185520Jy sigma=2.766929 ! Fit after self-cal, rms=0.185375Jy sigma=2.765386 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 (-32.6, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0485203 Jy ! Component: 100 - total flux cleaned = 0.0816711 Jy ! Component: 150 - total flux cleaned = 0.105687 Jy ! Component: 200 - total flux cleaned = 0.123504 Jy ! Total flux subtracted in 200 components = 0.123504 Jy ! Clean residual min=-0.023181 max=0.033925 Jy/beam ! Clean residual mean=0.000644 rms=0.007066 Jy/beam ! Combined flux in latest and established models = 0.527688 Jy ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 128 components and 0.527688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169769Jy sigma=2.473402 ! Fit after self-cal, rms=0.166656Jy sigma=2.426417 ! 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=0.166656Jy sigma=2.426417 ! Fit after self-cal, rms=0.166656Jy sigma=2.426417 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6731 mas, bmaj=2.382 mas, bpa=-6.73 degrees ! Estimated noise=0.376411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223858 Jy ! Component: 100 - total flux cleaned = 0.0342576 Jy ! Component: 150 - total flux cleaned = 0.0389798 Jy ! Component: 200 - total flux cleaned = 0.0425149 Jy ! Total flux subtracted in 200 components = 0.0425149 Jy ! Clean residual min=-0.019928 max=0.024733 Jy/beam ! Clean residual mean=0.000521 rms=0.006039 Jy/beam ! Combined flux in latest and established models = 0.570203 Jy selfcal ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 165 components and 0.570203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162679Jy sigma=2.347014 ! Fit after self-cal, rms=0.161989Jy sigma=2.336810 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 = 0.0100491 Jy ! Component: 100 - total flux cleaned = 0.0132557 Jy ! Component: 150 - total flux cleaned = 0.0163005 Jy ! Component: 200 - total flux cleaned = 0.0185873 Jy ! Total flux subtracted in 200 components = 0.0185873 Jy ! Clean residual min=-0.018118 max=0.022744 Jy/beam ! Clean residual mean=0.000466 rms=0.005632 Jy/beam ! Combined flux in latest and established models = 0.58879 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 184 components and 0.58879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160522Jy sigma=2.305577 ! Fit after self-cal, rms=0.160203Jy sigma=2.301333 ! 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=0.160203Jy sigma=2.301333 ! Fit after self-cal, rms=0.160203Jy sigma=2.301333 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.988 mas, bmaj=3.943 mas, bpa=-10.43 degrees ! Estimated noise=0.527081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187209 Jy ! Component: 100 - total flux cleaned = 0.0220656 Jy ! Component: 150 - total flux cleaned = 0.0242171 Jy ! Component: 200 - total flux cleaned = 0.026002 Jy ! Total flux subtracted in 200 components = 0.026002 Jy ! Clean residual min=-0.035572 max=0.040306 Jy/beam ! Clean residual mean=0.001067 rms=0.012018 Jy/beam ! Combined flux in latest and established models = 0.614792 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 197 components and 0.614792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159973Jy sigma=2.291151 ! Fit after self-cal, rms=0.159517Jy sigma=2.285236 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 = 0.00384069 Jy ! Component: 100 - total flux cleaned = 0.0056196 Jy ! Component: 150 - total flux cleaned = 0.00736414 Jy ! Component: 200 - total flux cleaned = 0.00840239 Jy ! Total flux subtracted in 200 components = 0.00840239 Jy ! Clean residual min=-0.034720 max=0.038126 Jy/beam ! Clean residual mean=0.000977 rms=0.011569 Jy/beam ! Combined flux in latest and established models = 0.623194 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 203 components and 0.623194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159815Jy sigma=2.286845 ! Fit after self-cal, rms=0.159639Jy sigma=2.285085 ! 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=0.6731 mas, bmaj=2.382 mas, bpa=-6.73 degrees ! Estimated noise=0.376411 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6731 x 2.382 at -6.73 degrees (North through East) ! Clean map min=-0.021048 max=0.157 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=0.5937 mas, bmaj=2.134 mas, bpa=-6.658 degrees ! Estimated noise=0.673567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.125063 Jy ! Component: 100 - total flux cleaned = 0.200087 Jy ! Component: 150 - total flux cleaned = 0.25189 Jy ! Component: 200 - total flux cleaned = 0.292928 Jy ! Total flux subtracted in 200 components = 0.292928 Jy ! Clean residual min=-0.023333 max=0.028660 Jy/beam ! Clean residual mean=0.000311 rms=0.005812 Jy/beam ! Combined flux in latest and established models = 0.292928 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.292928 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6731 mas, bmaj=2.382 mas, bpa=-6.73 degrees ! Estimated noise=0.376411 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 = 0.0667567 Jy ! Component: 100 - total flux cleaned = 0.115995 Jy ! Component: 150 - total flux cleaned = 0.154892 Jy ! Component: 200 - total flux cleaned = 0.186273 Jy ! Total flux subtracted in 200 components = 0.186273 Jy ! Clean residual min=-0.022626 max=0.030763 Jy/beam ! Clean residual mean=0.000777 rms=0.006906 Jy/beam ! Combined flux in latest and established models = 0.4792 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 72 components and 0.4792 Jy ! Inverting map ! Added new window around map position (-48.2, 11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0309398 Jy ! Component: 100 - total flux cleaned = 0.0537485 Jy ! Component: 150 - total flux cleaned = 0.0729578 Jy ! Component: 200 - total flux cleaned = 0.0892747 Jy ! Total flux subtracted in 200 components = 0.0892747 Jy ! Clean residual min=-0.018691 max=0.021257 Jy/beam ! Clean residual mean=0.000682 rms=0.005449 Jy/beam ! Combined flux in latest and established models = 0.568475 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 122 components and 0.568475 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.988 mas, bmaj=3.943 mas, bpa=-10.43 degrees ! Estimated noise=0.527081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334541 Jy ! Component: 100 - total flux cleaned = 0.0548005 Jy ! Component: 150 - total flux cleaned = 0.0628505 Jy ! Component: 200 - total flux cleaned = 0.0691291 Jy ! Total flux subtracted in 200 components = 0.0691291 Jy ! Clean residual min=-0.033623 max=0.036342 Jy/beam ! Clean residual mean=0.001465 rms=0.010063 Jy/beam ! Combined flux in latest and established models = 0.637604 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 = 0.00466166 Jy ! Component: 100 - total flux cleaned = 0.00697091 Jy ! Component: 150 - total flux cleaned = 0.00845173 Jy ! Component: 200 - total flux cleaned = 0.0100824 Jy ! Total flux subtracted in 200 components = 0.0100824 Jy ! Clean residual min=-0.033646 max=0.036120 Jy/beam ! Clean residual mean=0.001429 rms=0.009756 Jy/beam ! Combined flux in latest and established models = 0.647687 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 145 components and 0.647687 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6731 mas, bmaj=2.382 mas, bpa=-6.73 degrees ! Estimated noise=0.376411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0024086 Jy ! Component: 100 - total flux cleaned = -0.00506645 Jy ! Component: 150 - total flux cleaned = -0.00581033 Jy ! Component: 200 - total flux cleaned = -0.00484313 Jy ! Total flux subtracted in 200 components = -0.00484313 Jy ! Clean residual min=-0.019017 max=0.019460 Jy/beam ! Clean residual mean=0.000525 rms=0.004590 Jy/beam ! Combined flux in latest and established models = 0.642844 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 162 components and 0.642844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160074Jy sigma=2.250830 ! Fit after self-cal, rms=0.158520Jy sigma=2.225972 wmodel /scr/pima/rv102_uvs/J1658-0739_X_map.mod ! Writing 162 model components to file: /scr/pima/rv102_uvs/J1658-0739_X_map.mod wobs /scr/pima/rv102_uvs/J1658-0739_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J1658-0739_X_uvs.fits wwins /scr/pima/rv102_uvs/J1658-0739_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv102_uvs/J1658-0739_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 = 0.00870739 Jy ! Component: 100 - total flux cleaned = 0.0143677 Jy ! Component: 150 - total flux cleaned = 0.0193445 Jy ! Component: 200 - total flux cleaned = 0.0218512 Jy ! Component: 250 - total flux cleaned = 0.0231717 Jy ! Component: 300 - total flux cleaned = 0.0249537 Jy ! Component: 350 - total flux cleaned = 0.0274216 Jy ! Component: 400 - total flux cleaned = 0.0298148 Jy ! Component: 450 - total flux cleaned = 0.0321359 Jy ! Component: 500 - total flux cleaned = 0.0337161 Jy ! Component: 550 - total flux cleaned = 0.0350325 Jy ! Component: 600 - total flux cleaned = 0.0358943 Jy ! Component: 650 - total flux cleaned = 0.0375722 Jy ! Component: 700 - total flux cleaned = 0.0387956 Jy ! Component: 750 - total flux cleaned = 0.0397918 Jy ! Component: 800 - total flux cleaned = 0.0409652 Jy ! Component: 850 - total flux cleaned = 0.0419261 Jy ! Component: 900 - total flux cleaned = 0.042867 Jy ! Component: 950 - total flux cleaned = 0.0439763 Jy ! Component: 1000 - total flux cleaned = 0.0457869 Jy ! Component: 1050 - total flux cleaned = 0.047204 Jy ! Component: 1100 - total flux cleaned = 0.0485947 Jy ! Component: 1150 - total flux cleaned = 0.0496221 Jy ! Component: 1200 - total flux cleaned = 0.0507954 Jy ! Component: 1250 - total flux cleaned = 0.051788 Jy ! Component: 1300 - total flux cleaned = 0.0527632 Jy ! Component: 1350 - total flux cleaned = 0.054362 Jy ! Component: 1400 - total flux cleaned = 0.0551503 Jy ! Component: 1450 - total flux cleaned = 0.0557743 Jy ! Component: 1500 - total flux cleaned = 0.057457 Jy ! Component: 1550 - total flux cleaned = 0.0576082 Jy ! Component: 1600 - total flux cleaned = 0.0586493 Jy ! Component: 1650 - total flux cleaned = 0.0599641 Jy ! Component: 1700 - total flux cleaned = 0.0605384 Jy ! Component: 1750 - total flux cleaned = 0.0609649 Jy ! Component: 1800 - total flux cleaned = 0.061669 Jy ! Component: 1850 - total flux cleaned = 0.0627747 Jy ! Component: 1900 - total flux cleaned = 0.0633198 Jy ! Component: 1950 - total flux cleaned = 0.0641279 Jy ! Component: 2000 - total flux cleaned = 0.0643951 Jy ! Component: 2050 - total flux cleaned = 0.0651851 Jy ! Component: 2100 - total flux cleaned = 0.0658332 Jy ! Component: 2150 - total flux cleaned = 0.0662196 Jy ! Component: 2200 - total flux cleaned = 0.066602 Jy ! Component: 2250 - total flux cleaned = 0.0674782 Jy ! Component: 2300 - total flux cleaned = 0.0682183 Jy ! Component: 2350 - total flux cleaned = 0.0684604 Jy ! Component: 2400 - total flux cleaned = 0.0689431 Jy ! Component: 2450 - total flux cleaned = 0.0696574 Jy ! Component: 2500 - total flux cleaned = 0.0703638 Jy ! Component: 2550 - total flux cleaned = 0.070828 Jy ! Component: 2600 - total flux cleaned = 0.0712876 Jy ! Component: 2650 - total flux cleaned = 0.0717435 Jy ! Component: 2700 - total flux cleaned = 0.0721929 Jy ! Component: 2750 - total flux cleaned = 0.0726373 Jy ! Component: 2800 - total flux cleaned = 0.0730775 Jy ! Component: 2850 - total flux cleaned = 0.0736221 Jy ! Component: 2900 - total flux cleaned = 0.073946 Jy ! Component: 2950 - total flux cleaned = 0.0743728 Jy ! Component: 3000 - total flux cleaned = 0.0745843 Jy ! Component: 3050 - total flux cleaned = 0.0751076 Jy ! Component: 3100 - total flux cleaned = 0.0754187 Jy ! Component: 3150 - total flux cleaned = 0.0755218 Jy ! Component: 3200 - total flux cleaned = 0.0759283 Jy ! Component: 3250 - total flux cleaned = 0.0762309 Jy ! Component: 3300 - total flux cleaned = 0.0765305 Jy ! Component: 3350 - total flux cleaned = 0.0763317 Jy ! Component: 3400 - total flux cleaned = 0.0767248 Jy ! Component: 3450 - total flux cleaned = 0.0770165 Jy ! Component: 3500 - total flux cleaned = 0.0771136 Jy ! Component: 3550 - total flux cleaned = 0.0773045 Jy ! Component: 3600 - total flux cleaned = 0.0773984 Jy ! Component: 3650 - total flux cleaned = 0.0774917 Jy ! Component: 3700 - total flux cleaned = 0.0774922 Jy ! Component: 3750 - total flux cleaned = 0.077492 Jy ! Component: 3800 - total flux cleaned = 0.077583 Jy ! Component: 3850 - total flux cleaned = 0.0772185 Jy ! Component: 3900 - total flux cleaned = 0.0772181 Jy ! Component: 3950 - total flux cleaned = 0.0769506 Jy ! Component: 4000 - total flux cleaned = 0.0768628 Jy ! Component: 4050 - total flux cleaned = 0.0769507 Jy ! Total flux subtracted in 4096 components = 0.0767752 Jy ! Clean residual min=-0.006203 max=0.004820 Jy/beam ! Clean residual mean=0.000033 rms=0.001675 Jy/beam ! Combined flux in latest and established models = 0.719619 Jy keep ! Adding 391 model components to the UV plane model. ! The established model now contains 553 components and 0.719619 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv102_uvs/J1658-0739_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6731 x 2.382 at -6.73 degrees (North through East) ! Clean map min=-0.01145 max=0.13892 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J1658-0739_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.138923 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00167905 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.62584 3.62584 7.25167 14.5033 29.0067 58.0134 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.138 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 82.739 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J1658-0739_X_uvs.log closed on Sat Feb 27 22:27:30 2016