Results of the VERA astrometry for the source pair of W Hya and J135146.8−291218.
| Code . | vref . | Offsets (mas)† . | Synthesized . | Peak intensity . | |
|---|---|---|---|---|---|
| . | |||||
| . | (km s−1)* . | RA . | Dec . | beam pattern‡ . | (mJy beam−1)§ . |
| r13128a | 34.7 | 16.024 ± 0.025 | 79.502 ± 0.061 | 1.31 × 0.35, −17° | 111 ± 13 |
| r13129a | 35.3 | 15.210 ± 0.021 | 79.724 ± 0.046 | 1.11 × 0.50, −7° | 88.8 ± 8.6 |
| Code . | vref . | Offsets (mas)† . | Synthesized . | Peak intensity . | |
|---|---|---|---|---|---|
| . | |||||
| . | (km s−1)* . | RA . | Dec . | beam pattern‡ . | (mJy beam−1)§ . |
| r13128a | 34.7 | 16.024 ± 0.025 | 79.502 ± 0.061 | 1.31 × 0.35, −17° | 111 ± 13 |
| r13129a | 35.3 | 15.210 ± 0.021 | 79.724 ± 0.046 | 1.11 × 0.50, −7° | 88.8 ± 8.6 |
*LSR velocity of the 28SiO v = 2 J = 1 → 0 maser spot adopted as phase-reference.
†Offsets of the phase-reference maser spot from the delay-tracking center.
‡Major- and minor-axis lengths and the position angle of the reference source obtained in the Gaussian fitting.
§Its uncertainty corresponds to 1σ noise level in the reference source image.
Results of the VERA astrometry for the source pair of W Hya and J135146.8−291218.
| Code . | vref . | Offsets (mas)† . | Synthesized . | Peak intensity . | |
|---|---|---|---|---|---|
| . | |||||
| . | (km s−1)* . | RA . | Dec . | beam pattern‡ . | (mJy beam−1)§ . |
| r13128a | 34.7 | 16.024 ± 0.025 | 79.502 ± 0.061 | 1.31 × 0.35, −17° | 111 ± 13 |
| r13129a | 35.3 | 15.210 ± 0.021 | 79.724 ± 0.046 | 1.11 × 0.50, −7° | 88.8 ± 8.6 |
| Code . | vref . | Offsets (mas)† . | Synthesized . | Peak intensity . | |
|---|---|---|---|---|---|
| . | |||||
| . | (km s−1)* . | RA . | Dec . | beam pattern‡ . | (mJy beam−1)§ . |
| r13128a | 34.7 | 16.024 ± 0.025 | 79.502 ± 0.061 | 1.31 × 0.35, −17° | 111 ± 13 |
| r13129a | 35.3 | 15.210 ± 0.021 | 79.724 ± 0.046 | 1.11 × 0.50, −7° | 88.8 ± 8.6 |
*LSR velocity of the 28SiO v = 2 J = 1 → 0 maser spot adopted as phase-reference.
†Offsets of the phase-reference maser spot from the delay-tracking center.
‡Major- and minor-axis lengths and the position angle of the reference source obtained in the Gaussian fitting.
§Its uncertainty corresponds to 1σ noise level in the reference source image.
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