Exposure
- ID
- GRAVI.2024-08-29T03:53:50.600_1
- Header ID
- GRAVI.2024-08-29T03:53:50.600
- Date updated
- 2024-08-29 04:05:35 UTC+0000
- Release date
- 2025-08-29 04:05:35 UTC+0000
- UTC Start
- 2024-08-29 03:53:50.600
- UTC End
- 2024-08-29 03:55:26.600
- MJD Start
- 60551.1623912
- MJD End
- 60551.16350231111
- Exposure time (s)
- 96.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002094
- Ambient temperature (°C)
- 8.89
- Seeing (arcsec)
- 1.42
Observation
- ID
- 60450
- Category
- science
- Program ID
- 114.272P.001
- Program Title
- PRECISION MASSES AND ORBITS OF A-TYPE GAIA BINARIES
- Program Type
- Normal
- PI / COI
- GARDNER / KRAUS / LU
Target
- ID
- 44901
- Name
- eta_Tuc
- RA
- 359.394608
- DEC
- -64.29857
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 34.6550 | 34.7550 | 122.6000 | 123.0000 |
| A0-J2 | 124.2540 | 124.3620 | 61.1000 | 61.5000 |
| A0-J6 | 147.6370 | 147.5840 | 10.3580 | 10.6600 |
| B5-J2 | 111.9800 | 111.9830 | 45.3000 | 45.7000 |
| B5-J6 | 163.9450 | 163.9510 | 359.0810 | 359.3500 |
| J2-J6 | 118.3480 | 118.6370 | 316.0050 | 316.2740 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.272P.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60551.1623912 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | eta Tuc |
| HIERARCH ESO INS SOBJ NAME | eta_Tuc |
| RA | 359.394608 |
| DEC | -64.29857 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| EXPTIME | 114.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 34.655 |
| HIERARCH ESO ISS PBL12 END | 34.755 |
| HIERARCH ESO ISS PBLA12 START | 122.6 |
| HIERARCH ESO ISS PBLA12 END | 123.0 |
| HIERARCH ESO ISS PBL13 START | 124.254 |
| HIERARCH ESO ISS PBL13 END | 124.362 |
| HIERARCH ESO ISS PBLA13 START | 61.1 |
| HIERARCH ESO ISS PBLA13 END | 61.5 |
| HIERARCH ESO ISS PBL14 START | 147.637 |
| HIERARCH ESO ISS PBL14 END | 147.584 |
| HIERARCH ESO ISS PBLA14 START | 10.358 |
| HIERARCH ESO ISS PBLA14 END | 10.66 |
| HIERARCH ESO ISS PBL23 START | 111.98 |
| HIERARCH ESO ISS PBL23 END | 111.983 |
| HIERARCH ESO ISS PBLA23 START | 45.3 |
| HIERARCH ESO ISS PBLA23 END | 45.7 |
| HIERARCH ESO ISS PBL24 START | 163.945 |
| HIERARCH ESO ISS PBL24 END | 163.951 |
| HIERARCH ESO ISS PBLA24 START | 359.081 |
| HIERARCH ESO ISS PBLA24 END | 359.35 |
| HIERARCH ESO ISS PBL34 START | 118.348 |
| HIERARCH ESO ISS PBL34 END | 118.637 |
| HIERARCH ESO ISS PBLA34 START | 316.005 |
| HIERARCH ESO ISS PBLA34 END | 316.274 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002094 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002094 |
| HIERARCH ESO ISS AMBI TEMP | 8.89 |
| HIERARCH ESO ISS AMBI FWHM START | 1.42 |
| HIERARCH ESO ISS AMBI FWHM END | 1.42 |