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Table 1
Observing and calibration parameters for the MERLIN spectral-line observations of IRAS 19092.
| Observational parameters | OH masers |
|
|
|
| Date of observation | 4 and 5 April 2003 |
| Antenna used | seven antenna |
| Field centre (2000) | α = 19h11m37.40s |
| δ = 08°46′30.00′′ | |
| Rest frequency (MHz) | 1665.402 |
| 1667.359 | |
| No. of frequency channels | 512 |
| Total bandwidth (MHz) | 0.5 |
| bandpass calibrator | 3C 84 |
| Polarization angle calibrator | 3C 286 |
| Phase calibrator | 1919+086 |
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