Exposure
- ID
- GRAVI.2024-08-29T04:25:20.680_1
- Header ID
- GRAVI.2024-08-29T04:25:20.680
- Date updated
- 2024-08-29 04:30:40 UTC+0000
- Release date
- 2025-08-29 04:30:40 UTC+0000
- UTC Start
- 2024-08-29 04:25:20.680
- UTC End
- 2024-08-29 04:26:56.680
- MJD Start
- 60551.18426713
- MJD End
- 60551.185378241105
- Exposure time (s)
- 96.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002094
- Ambient temperature (°C)
- 8.32
- Seeing (arcsec)
- 1.15
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 | 36.2860 | 36.3750 | 127.9000 | 128.2000 |
| A0-J2 | 125.9990 | 126.0920 | 68.6000 | 69.0000 |
| A0-J6 | 146.5000 | 146.4190 | 15.5330 | 15.8330 |
| B5-J2 | 111.9280 | 111.9180 | 52.4000 | 52.8000 |
| B5-J6 | 163.7740 | 163.7470 | 3.7100 | 3.9790 |
| J2-J6 | 123.0110 | 123.2640 | 320.6230 | 320.8930 |
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 | 60551.18426713 |
| 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 | 36.286 |
| HIERARCH ESO ISS PBL12 END | 36.375 |
| HIERARCH ESO ISS PBLA12 START | 127.9 |
| HIERARCH ESO ISS PBLA12 END | 128.2 |
| HIERARCH ESO ISS PBL13 START | 125.999 |
| HIERARCH ESO ISS PBL13 END | 126.092 |
| HIERARCH ESO ISS PBLA13 START | 68.6 |
| HIERARCH ESO ISS PBLA13 END | 69.0 |
| HIERARCH ESO ISS PBL14 START | 146.5 |
| HIERARCH ESO ISS PBL14 END | 146.419 |
| HIERARCH ESO ISS PBLA14 START | 15.533 |
| HIERARCH ESO ISS PBLA14 END | 15.833 |
| HIERARCH ESO ISS PBL23 START | 111.928 |
| HIERARCH ESO ISS PBL23 END | 111.918 |
| HIERARCH ESO ISS PBLA23 START | 52.4 |
| HIERARCH ESO ISS PBLA23 END | 52.8 |
| HIERARCH ESO ISS PBL24 START | 163.774 |
| HIERARCH ESO ISS PBL24 END | 163.747 |
| HIERARCH ESO ISS PBLA24 START | 3.71 |
| HIERARCH ESO ISS PBLA24 END | 3.979 |
| HIERARCH ESO ISS PBL34 START | 123.011 |
| HIERARCH ESO ISS PBL34 END | 123.264 |
| HIERARCH ESO ISS PBLA34 START | 320.623 |
| HIERARCH ESO ISS PBLA34 END | 320.893 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002094 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002094 |
| HIERARCH ESO ISS AMBI TEMP | 8.32 |
| HIERARCH ESO ISS AMBI FWHM START | 1.15 |
| HIERARCH ESO ISS AMBI FWHM END | 1.15 |