! Started logfile: /scr/pima/gb073_uvs/J1755+3350_X_uvs.log on Sat Dec 26 09:43:33 2015 obs /scr/pima/gb073_uvs/J1755+3350_X_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J1755+3350_X_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! AN table 2: 29 integrations on 36 of 36 possible baselines. ! AN table 3: 29 integrations on 55 of 55 possible baselines. ! AN table 4: 29 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.904962 visibilities/baseline/integration-bin. ! Found source: J1755+3350 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.39799e+09 8e+06 1 8e+06 ! 02 2 8.40599e+09 8e+06 1 8e+06 ! 03 3 8.46799e+09 8e+06 1 8e+06 ! 04 4 8.47599e+09 8e+06 1 8e+06 ! 05 5 8.78299e+09 8e+06 1 8e+06 ! 06 6 8.79099e+09 8e+06 1 8e+06 ! 07 7 8.88799e+09 8e+06 1 8e+06 ! 08 8 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 34432 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 /scr/pima/gb073_uvs/J1755+3350_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 30 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 59 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 29 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 59 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 29 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.002818Jy sigma=11.293917 ! Fit after self-cal, rms=0.958900Jy sigma=10.816027 ! 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 ! Your choice of large map pixels excluded 0.201% of the data. ! The x-axis pixel size should ideally be below 0.1977 milli-arcsec ! Estimated beam: bmin=0.5832 mas, bmaj=1.324 mas, bpa=-16.66 degrees ! Estimated noise=0.876551 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 = 0.0340485 Jy ! Component: 100 - total flux cleaned = 0.0414733 Jy ! Total flux subtracted in 100 components = 0.0414733 Jy ! Clean residual min=-0.002763 max=0.003061 Jy/beam ! Clean residual mean=-0.000001 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0414733 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0414733 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=0.065297Jy sigma=0.666244 ! Fit after self-cal, rms=0.063649Jy sigma=0.645851 ! Inverting map ! Your choice of large map pixels excluded 0.201% of the data. ! The x-axis pixel size should ideally be below 0.1977 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296651 Jy ! Component: 100 - total flux cleaned = 0.00317729 Jy ! Total flux subtracted in 100 components = 0.00317729 Jy ! Clean residual min=-0.002827 max=0.002420 Jy/beam ! Clean residual mean=-0.000002 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0446506 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0446506 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=0.063495Jy sigma=0.645011 ! Fit after self-cal, rms=0.063483Jy sigma=0.644910 ! Inverting map ! Your choice of large map pixels excluded 0.201% of the data. ! The x-axis pixel size should ideally be below 0.1977 milli-arcsec 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 ! Your choice of large map pixels excluded 0.201% of the data. ! The x-axis pixel size should ideally be below 0.1977 milli-arcsec ! Estimated beam: bmin=0.8672 mas, bmaj=1.7 mas, bpa=-12.18 degrees ! Estimated noise=0.376479 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 = -3.00961e-05 Jy ! Component: 100 - total flux cleaned = -7.26323e-06 Jy ! Component: 150 - total flux cleaned = 1.2719e-05 Jy ! Component: 200 - total flux cleaned = 3.00999e-05 Jy ! Total flux subtracted in 200 components = 3.00999e-05 Jy ! Clean residual min=-0.001140 max=0.001191 Jy/beam ! Clean residual mean=-0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0446807 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0446807 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=0.063463Jy sigma=0.644806 ! Fit after self-cal, rms=0.063452Jy sigma=0.644768 ! Inverting map ! Your choice of large map pixels excluded 0.201% of the data. ! The x-axis pixel size should ideally be below 0.1977 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8672 x 1.7 at -12.18 degrees (North through East) ! Clean map min=-0.0010659 max=0.044338 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.89 FD 0.96 KP 0.96 LA 1.01 ! MK 1.05 NL 0.96 OV 0.95 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 EF 1.00* FD 1.07 KP 1.15 ! LA 1.14 MK 0.94 NL 0.99 OV 1.15 ! PT 1.09 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.05 KP 1.02 LA 1.01 ! MK 0.97 NL 1.00 OV 1.19 PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 EF 1.00* FD 1.01 KP 1.07 ! LA 0.93 MK 0.90 NL 0.99 OV 0.99 ! PT 1.10 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 0.97 KP 0.97 LA 1.06 ! MK 1.04 NL 0.91 OV 1.02 PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 EF 1.00* FD 1.11 KP 1.01 ! LA 1.03 MK 1.11 NL 1.00 OV 1.01 ! PT 1.14 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 0.91 KP 1.02 LA 1.00 ! MK 1.01 NL 0.92 OV 0.98 PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 0.98 KP 0.97 ! LA 1.03 MK 1.11 NL 1.03 OV 1.04 ! PT 0.95 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00 KP 0.91 LA 1.02 ! MK 0.93 NL 0.96 OV 0.96 PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.05 KP 0.89 ! LA 0.93 MK 0.99 NL 1.13 OV 1.06 ! PT 0.99 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.99 KP 0.89 LA 1.02 ! MK 0.97 NL 0.98 OV 1.10 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 EF 1.00* FD 1.00 KP 1.09 ! LA 0.91 MK 0.89 NL 1.04 OV 1.11 ! PT 0.94 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.93 KP 0.99 LA 0.92 ! MK 1.07 NL 1.09 OV 1.07 PT 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 EF 1.00* FD 0.99 KP 1.00 ! LA 1.08 MK 1.03 NL 0.99 OV 0.94 ! PT 0.90 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.063452Jy sigma=0.644768 ! Fit after self-cal, rms=0.063327Jy sigma=0.643985 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.201% of the data. ! The x-axis pixel size should ideally be below 0.1977 milli-arcsec ! Estimated beam: bmin=0.8658 mas, bmaj=1.696 mas, bpa=-12.16 degrees ! Estimated noise=0.376731 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 = 0.000139735 Jy ! Component: 100 - total flux cleaned = 0.000170136 Jy ! Component: 150 - total flux cleaned = 0.000183934 Jy ! Component: 200 - total flux cleaned = 0.000196912 Jy ! Total flux subtracted in 200 components = 0.000196912 Jy ! Clean residual min=-0.001134 max=0.001145 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0448776 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0448776 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=0.063316Jy sigma=0.643948 ! Fit after self-cal, rms=0.063312Jy sigma=0.643789 ! Inverting map ! Your choice of large map pixels excluded 0.201% of the data. ! The x-axis pixel size should ideally be below 0.1977 milli-arcsec 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=0.063312Jy sigma=0.643789 ! Fit after self-cal, rms=0.063431Jy sigma=0.643770 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.201% of the data. ! The x-axis pixel size should ideally be below 0.1977 milli-arcsec ! Estimated beam: bmin=0.8657 mas, bmaj=1.696 mas, bpa=-12.18 degrees ! Estimated noise=0.376957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.17229e-05 Jy ! Component: 100 - total flux cleaned = 9.71183e-05 Jy ! Component: 150 - total flux cleaned = 0.0001086 Jy ! Component: 200 - total flux cleaned = 0.000119477 Jy ! Total flux subtracted in 200 components = 0.000119477 Jy ! Clean residual min=-0.001128 max=0.001106 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0449971 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.0449971 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=0.063424Jy sigma=0.643745 ! Fit after self-cal, rms=0.063415Jy sigma=0.643704 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.201% of the data. ! The x-axis pixel size should ideally be below 0.1977 milli-arcsec 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 (3.6, 51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000610494 Jy ! Component: 100 - total flux cleaned = 0.000735476 Jy ! Component: 150 - total flux cleaned = 0.000814432 Jy ! Component: 200 - total flux cleaned = 0.000883798 Jy ! Total flux subtracted in 200 components = 0.000883798 Jy ! Clean residual min=-0.001138 max=0.001116 Jy/beam ! Clean residual mean=-0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0458809 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.0458809 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=0.063392Jy sigma=0.643544 ! Fit after self-cal, rms=0.063384Jy sigma=0.643497 ! Inverting map ! Your choice of large map pixels excluded 0.201% of the data. ! The x-axis pixel size should ideally be below 0.1977 milli-arcsec ! Added new window around map position (-1.2, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000609814 Jy ! Component: 100 - total flux cleaned = 0.000714092 Jy ! Component: 150 - total flux cleaned = 0.000713468 Jy ! Component: 200 - total flux cleaned = 0.000712893 Jy ! Total flux subtracted in 200 components = 0.000712893 Jy ! Clean residual min=-0.001104 max=0.000975 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0465938 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0465938 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=0.063358Jy sigma=0.643309 ! Fit after self-cal, rms=0.063341Jy sigma=0.643211 ! Inverting map ! Your choice of large map pixels excluded 0.201% of the data. ! The x-axis pixel size should ideally be below 0.1977 milli-arcsec 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=0.063341Jy sigma=0.643211 ! Fit after self-cal, rms=0.063212Jy sigma=0.643077 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.201% of the data. ! The x-axis pixel size should ideally be below 0.1977 milli-arcsec ! Estimated beam: bmin=0.8662 mas, bmaj=1.694 mas, bpa=-12.19 degrees ! Estimated noise=0.376591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000222817 Jy ! Component: 100 - total flux cleaned = 0.000311488 Jy ! Component: 150 - total flux cleaned = 0.000374621 Jy ! Component: 200 - total flux cleaned = 0.000359864 Jy ! Total flux subtracted in 200 components = 0.000359864 Jy ! Clean residual min=-0.001098 max=0.000971 Jy/beam ! Clean residual mean=-0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0469536 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.0469536 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=0.063200Jy sigma=0.643004 ! Fit after self-cal, rms=0.063198Jy sigma=0.642969 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.201% of the data. ! The x-axis pixel size should ideally be below 0.1977 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.45255e-05 Jy ! Component: 100 - total flux cleaned = 0.000124445 Jy ! Component: 150 - total flux cleaned = 0.000110406 Jy ! Component: 200 - total flux cleaned = 8.37622e-05 Jy ! Total flux subtracted in 200 components = 8.37622e-05 Jy ! Clean residual min=-0.001082 max=0.000954 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0470374 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 0.0470374 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=0.063190Jy sigma=0.642919 ! Fit after self-cal, rms=0.063188Jy sigma=0.642911 ! Inverting map ! Your choice of large map pixels excluded 0.201% of the data. ! The x-axis pixel size should ideally be below 0.1977 milli-arcsec 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=0.063188Jy sigma=0.642911 ! Fit after self-cal, rms=0.063063Jy sigma=0.642727 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.201% of the data. ! The x-axis pixel size should ideally be below 0.1977 milli-arcsec ! Estimated beam: bmin=2.617 mas, bmaj=3.012 mas, bpa=6.54 degrees ! Estimated noise=0.451814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.52863e-05 Jy ! Component: 100 - total flux cleaned = -4.56898e-05 Jy ! Component: 150 - total flux cleaned = -7.03946e-05 Jy ! Component: 200 - total flux cleaned = -7.57997e-05 Jy ! Total flux subtracted in 200 components = -7.57997e-05 Jy ! Clean residual min=-0.001043 max=0.001113 Jy/beam ! Clean residual mean=-0.000002 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0469616 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.0469616 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=0.063064Jy sigma=0.642714 ! Fit after self-cal, rms=0.063061Jy sigma=0.642685 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.201% of the data. ! The x-axis pixel size should ideally be below 0.1977 milli-arcsec 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 = -1.04569e-05 Jy ! Component: 100 - total flux cleaned = -2.09519e-05 Jy ! Component: 150 - total flux cleaned = -1.09284e-05 Jy ! Component: 200 - total flux cleaned = -1.49963e-06 Jy ! Total flux subtracted in 200 components = -1.49963e-06 Jy ! Clean residual min=-0.001047 max=0.001121 Jy/beam ! Clean residual mean=-0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0469601 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.0469601 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=0.063061Jy sigma=0.642679 ! Fit after self-cal, rms=0.063061Jy sigma=0.642679 ! Inverting map ! Your choice of large map pixels excluded 0.201% of the data. ! The x-axis pixel size should ideally be below 0.1977 milli-arcsec 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 ! Your choice of large map pixels excluded 0.201% of the data. ! The x-axis pixel size should ideally be below 0.1977 milli-arcsec ! Estimated beam: bmin=0.8636 mas, bmaj=1.69 mas, bpa=-12.3 degrees ! Estimated noise=0.376399 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8636 x 1.69 at -12.3 degrees (North through East) ! Clean map min=-0.001071 max=0.044398 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 ! Your choice of large map pixels excluded 0.201% of the data. ! The x-axis pixel size should ideally be below 0.1977 milli-arcsec ! Estimated beam: bmin=0.5814 mas, bmaj=1.319 mas, bpa=-16.75 degrees ! Estimated noise=0.872133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0358246 Jy ! Component: 100 - total flux cleaned = 0.0436456 Jy ! Component: 150 - total flux cleaned = 0.0450764 Jy ! Component: 200 - total flux cleaned = 0.0453356 Jy ! Total flux subtracted in 200 components = 0.0453356 Jy ! Clean residual min=-0.002760 max=0.002333 Jy/beam ! Clean residual mean=-0.000002 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0453355 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0453355 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.201% of the data. ! The x-axis pixel size should ideally be below 0.1977 milli-arcsec ! Estimated beam: bmin=0.8636 mas, bmaj=1.69 mas, bpa=-12.3 degrees ! Estimated noise=0.376399 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 = 0.000995282 Jy ! Component: 100 - total flux cleaned = 0.0010346 Jy ! Component: 150 - total flux cleaned = 0.00109752 Jy ! Component: 200 - total flux cleaned = 0.00115175 Jy ! Total flux subtracted in 200 components = 0.00115175 Jy ! Clean residual min=-0.001071 max=0.001030 Jy/beam ! Clean residual mean=-0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0464873 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.0464873 Jy ! Inverting map ! Your choice of large map pixels excluded 0.201% of the data. ! The x-axis pixel size should ideally be below 0.1977 milli-arcsec 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 ! Your choice of large map pixels excluded 0.201% of the data. ! The x-axis pixel size should ideally be below 0.1977 milli-arcsec ! Estimated beam: bmin=2.617 mas, bmaj=3.012 mas, bpa=6.54 degrees ! Estimated noise=0.451814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002384 Jy ! Component: 100 - total flux cleaned = 0.000194928 Jy ! Component: 150 - total flux cleaned = 0.000202381 Jy ! Component: 200 - total flux cleaned = 0.000187711 Jy ! Total flux subtracted in 200 components = 0.000187711 Jy ! Clean residual min=-0.001076 max=0.001107 Jy/beam ! Clean residual mean=-0.000002 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.046675 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 = -1.37166e-05 Jy ! Component: 100 - total flux cleaned = -1.98938e-05 Jy ! Component: 150 - total flux cleaned = -1.99693e-05 Jy ! Component: 200 - total flux cleaned = -3.11541e-05 Jy ! Total flux subtracted in 200 components = -3.11541e-05 Jy ! Clean residual min=-0.001059 max=0.001107 Jy/beam ! Clean residual mean=-0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0466438 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.0466439 Jy ! Inverting map ! Your choice of large map pixels excluded 0.201% of the data. ! The x-axis pixel size should ideally be below 0.1977 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.201% of the data. ! The x-axis pixel size should ideally be below 0.1977 milli-arcsec ! Estimated beam: bmin=0.8636 mas, bmaj=1.69 mas, bpa=-12.3 degrees ! Estimated noise=0.376399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.57646e-05 Jy ! Component: 100 - total flux cleaned = 4.67863e-05 Jy ! Component: 150 - total flux cleaned = 4.70738e-05 Jy ! Component: 200 - total flux cleaned = 8.43694e-05 Jy ! Total flux subtracted in 200 components = 8.43694e-05 Jy ! Clean residual min=-0.001067 max=0.001025 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0467282 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.0467282 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=0.063086Jy sigma=0.642814 ! Fit after self-cal, rms=0.063088Jy sigma=0.642792 wmodel /scr/pima/gb073_uvs/J1755+3350_X_map.mod ! Writing 43 model components to file: /scr/pima/gb073_uvs/J1755+3350_X_map.mod wobs /scr/pima/gb073_uvs/J1755+3350_X_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J1755+3350_X_uvs.fits wwins /scr/pima/gb073_uvs/J1755+3350_X_map.win ! wwins: Wrote 3 windows to /scr/pima/gb073_uvs/J1755+3350_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.201% of the data. ! The x-axis pixel size should ideally be below 0.1977 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00037553 Jy ! Component: 100 - total flux cleaned = -0.00063391 Jy ! Component: 150 - total flux cleaned = -0.000828062 Jy ! Component: 200 - total flux cleaned = -0.000965372 Jy ! Component: 250 - total flux cleaned = -0.00111661 Jy ! Component: 300 - total flux cleaned = -0.00123195 Jy ! Component: 350 - total flux cleaned = -0.00131338 Jy ! Component: 400 - total flux cleaned = -0.00140949 Jy ! Component: 450 - total flux cleaned = -0.00147265 Jy ! Component: 500 - total flux cleaned = -0.00158079 Jy ! Component: 550 - total flux cleaned = -0.0017027 Jy ! Component: 600 - total flux cleaned = -0.00177772 Jy ! Component: 650 - total flux cleaned = -0.00185203 Jy ! Component: 700 - total flux cleaned = -0.00191081 Jy ! Component: 750 - total flux cleaned = -0.00198335 Jy ! Component: 800 - total flux cleaned = -0.0020549 Jy ! Component: 850 - total flux cleaned = -0.00209725 Jy ! Component: 900 - total flux cleaned = -0.00212528 Jy ! Component: 950 - total flux cleaned = -0.00215312 Jy ! Component: 1000 - total flux cleaned = -0.00220807 Jy ! Component: 1050 - total flux cleaned = -0.00230323 Jy ! Component: 1100 - total flux cleaned = -0.00227613 Jy ! Component: 1150 - total flux cleaned = -0.00236962 Jy ! Component: 1200 - total flux cleaned = -0.00236946 Jy ! Component: 1250 - total flux cleaned = -0.00239585 Jy ! Component: 1300 - total flux cleaned = -0.0024999 Jy ! Component: 1350 - total flux cleaned = -0.00251297 Jy ! Component: 1400 - total flux cleaned = -0.00253844 Jy ! Component: 1450 - total flux cleaned = -0.00257645 Jy ! Component: 1500 - total flux cleaned = -0.00265184 Jy ! Component: 1550 - total flux cleaned = -0.00271413 Jy ! Component: 1600 - total flux cleaned = -0.00270188 Jy ! Component: 1650 - total flux cleaned = -0.00272648 Jy ! Component: 1700 - total flux cleaned = -0.0027387 Jy ! Component: 1750 - total flux cleaned = -0.00281114 Jy ! Component: 1800 - total flux cleaned = -0.00282315 Jy ! Component: 1850 - total flux cleaned = -0.00284693 Jy ! Component: 1900 - total flux cleaned = -0.00287063 Jy ! Component: 1950 - total flux cleaned = -0.00289415 Jy ! Component: 2000 - total flux cleaned = -0.00290583 Jy ! Component: 2050 - total flux cleaned = -0.00294072 Jy ! Component: 2100 - total flux cleaned = -0.00296383 Jy ! Component: 2150 - total flux cleaned = -0.00298684 Jy ! Component: 2200 - total flux cleaned = -0.0030096 Jy ! Component: 2250 - total flux cleaned = -0.00298711 Jy ! Component: 2300 - total flux cleaned = -0.00306594 Jy ! Component: 2350 - total flux cleaned = -0.00308817 Jy ! Component: 2400 - total flux cleaned = -0.00305493 Jy ! Component: 2450 - total flux cleaned = -0.00309921 Jy ! Component: 2500 - total flux cleaned = -0.00311021 Jy ! Component: 2550 - total flux cleaned = -0.00314294 Jy ! Component: 2600 - total flux cleaned = -0.0030668 Jy ! Component: 2650 - total flux cleaned = -0.00309928 Jy ! Component: 2700 - total flux cleaned = -0.00310998 Jy ! Component: 2750 - total flux cleaned = -0.00312071 Jy ! Component: 2800 - total flux cleaned = -0.00315253 Jy ! Component: 2850 - total flux cleaned = -0.00316312 Jy ! Component: 2900 - total flux cleaned = -0.00316319 Jy ! Component: 2950 - total flux cleaned = -0.00317364 Jy ! Component: 3000 - total flux cleaned = -0.00318398 Jy ! Component: 3050 - total flux cleaned = -0.00320473 Jy ! Component: 3100 - total flux cleaned = -0.00320474 Jy ! Component: 3150 - total flux cleaned = -0.00322524 Jy ! Component: 3200 - total flux cleaned = -0.00323536 Jy ! Component: 3250 - total flux cleaned = -0.00322526 Jy ! Component: 3300 - total flux cleaned = -0.00320511 Jy ! Component: 3350 - total flux cleaned = -0.00319516 Jy ! Component: 3400 - total flux cleaned = -0.00318519 Jy ! Component: 3450 - total flux cleaned = -0.00321509 Jy ! Component: 3500 - total flux cleaned = -0.00316555 Jy ! Component: 3550 - total flux cleaned = -0.00316565 Jy ! Component: 3600 - total flux cleaned = -0.00318529 Jy ! Component: 3650 - total flux cleaned = -0.00319509 Jy ! Component: 3700 - total flux cleaned = -0.00317565 Jy ! Component: 3750 - total flux cleaned = -0.00319502 Jy ! Component: 3800 - total flux cleaned = -0.00315641 Jy ! Component: 3850 - total flux cleaned = -0.00317568 Jy ! Component: 3900 - total flux cleaned = -0.0031948 Jy ! Component: 3950 - total flux cleaned = -0.00314718 Jy ! Component: 4000 - total flux cleaned = -0.00314715 Jy ! Component: 4050 - total flux cleaned = -0.00314718 Jy ! Total flux subtracted in 4096 components = -0.00310952 Jy ! Clean residual min=-0.000569 max=0.000601 Jy/beam ! Clean residual mean=-0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0436187 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 350 components and 0.0436187 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J1755+3350_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.201% of the data. ! The x-axis pixel size should ideally be below 0.1977 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8636 x 1.69 at -12.3 degrees (North through East) ! Clean map min=-0.0010516 max=0.044598 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J1755+3350_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0445985 invert ! Inverting map ! Your choice of large map pixels excluded 0.201% of the data. ! The x-axis pixel size should ideally be below 0.1977 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158585 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.06675 1.06675 2.13351 4.26701 8.53403 17.0681 34.1361 68.2722 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 281.227 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J1755+3350_X_uvs.log closed on Sat Dec 26 09:43:38 2015