Exposure
- ID
- GRAVI.2021-03-26T03:49:45.525_1
- Header ID
- GRAVI.2021-03-26T03:49:45.525
- Date updated
- 2021-03-26 03:55:24 UTC+0000
- Release date
- 2021-03-26 03:55:24 UTC+0000
- UTC Start
- 2021-03-26 03:49:45.525
- UTC End
- 2021-03-26 03:49:55.125
- MJD Start
- 59299.15955469
- MJD End
- 59299.1596658011
- Exposure time (s)
- 9.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004768
- Ambient temperature (°C)
- 13.2
- Seeing (arcsec)
- 0.71
Observation
- ID
- 47273
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 35456
- Name
- WDS_J09307-4028A
- RA
- 142.676307
- DEC
- -40.46633
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 50.8970 | 50.8870 | 38.7000 | 38.8000 |
| U1-U3 | 91.2840 | 91.2620 | 45.7000 | 45.7000 |
| U1-U4 | 115.3780 | 115.3380 | 77.3380 | 77.3660 |
| U2-U3 | 41.2280 | 41.2160 | 54.3000 | 54.3000 |
| U2-U4 | 82.0000 | 81.9760 | 100.1200 | 100.1550 |
| U3-U4 | 60.9100 | 60.9030 | 129.1480 | 129.1860 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9801(U) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59299.15955469 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | WDS J09307-4028A |
| HIERARCH ESO INS SOBJ NAME | WDS_J09307-4028A |
| RA | 142.676307 |
| DEC | -40.46633 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 32.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 50.897 |
| HIERARCH ESO ISS PBL12 END | 50.887 |
| HIERARCH ESO ISS PBLA12 START | 38.7 |
| HIERARCH ESO ISS PBLA12 END | 38.8 |
| HIERARCH ESO ISS PBL13 START | 91.284 |
| HIERARCH ESO ISS PBL13 END | 91.262 |
| HIERARCH ESO ISS PBLA13 START | 45.7 |
| HIERARCH ESO ISS PBLA13 END | 45.7 |
| HIERARCH ESO ISS PBL14 START | 115.378 |
| HIERARCH ESO ISS PBL14 END | 115.338 |
| HIERARCH ESO ISS PBLA14 START | 77.338 |
| HIERARCH ESO ISS PBLA14 END | 77.366 |
| HIERARCH ESO ISS PBL23 START | 41.228 |
| HIERARCH ESO ISS PBL23 END | 41.216 |
| HIERARCH ESO ISS PBLA23 START | 54.3 |
| HIERARCH ESO ISS PBLA23 END | 54.3 |
| HIERARCH ESO ISS PBL24 START | 82.0 |
| HIERARCH ESO ISS PBL24 END | 81.976 |
| HIERARCH ESO ISS PBLA24 START | 100.12 |
| HIERARCH ESO ISS PBLA24 END | 100.155 |
| HIERARCH ESO ISS PBL34 START | 60.91 |
| HIERARCH ESO ISS PBL34 END | 60.903 |
| HIERARCH ESO ISS PBLA34 START | 129.148 |
| HIERARCH ESO ISS PBLA34 END | 129.186 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004768 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004768 |
| HIERARCH ESO ISS AMBI TEMP | 13.2 |
| HIERARCH ESO ISS AMBI FWHM START | 0.71 |
| HIERARCH ESO ISS AMBI FWHM END | 0.71 |
| HIERARCH ESO FT ROBJ NAME | WDS_J09307-4028B |
| HIERARCH ESO FT ROBJ ALPHA | 093041.9898 |
| HIERARCH ESO FT ROBJ DELTA | -402801.2325 |