Exposure
- ID
- GRAVI.2024-08-29T04:03:08.624_1
- Header ID
- GRAVI.2024-08-29T04:03:08.624
- Date updated
- 2024-08-29 04:10:37 UTC+0000
- Release date
- 2025-08-29 04:10:36 UTC+0000
- UTC Start
- 2024-08-29 04:03:08.624
- UTC End
- 2024-08-29 04:04:44.624
- MJD Start
- 60551.16884981
- MJD End
- 60551.16996092111
- Exposure time (s)
- 96.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002094
- Ambient temperature (°C)
- 8.68
- 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 | 35.1520 | 35.2520 | 124.2000 | 124.5000 |
| A0-J2 | 124.7910 | 124.8980 | 63.3000 | 63.7000 |
| A0-J6 | 147.3530 | 147.2900 | 11.8750 | 12.1840 |
| B5-J2 | 111.9890 | 111.9880 | 47.4000 | 47.8000 |
| B5-J6 | 163.9540 | 163.9500 | 0.4360 | 0.7120 |
| J2-J6 | 119.7760 | 120.0630 | 317.3550 | 317.6310 |
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 | 60551.16884981 |
| 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 | 35.152 |
| HIERARCH ESO ISS PBL12 END | 35.252 |
| HIERARCH ESO ISS PBLA12 START | 124.2 |
| HIERARCH ESO ISS PBLA12 END | 124.5 |
| HIERARCH ESO ISS PBL13 START | 124.791 |
| HIERARCH ESO ISS PBL13 END | 124.898 |
| HIERARCH ESO ISS PBLA13 START | 63.3 |
| HIERARCH ESO ISS PBLA13 END | 63.7 |
| HIERARCH ESO ISS PBL14 START | 147.353 |
| HIERARCH ESO ISS PBL14 END | 147.29 |
| HIERARCH ESO ISS PBLA14 START | 11.875 |
| HIERARCH ESO ISS PBLA14 END | 12.184 |
| HIERARCH ESO ISS PBL23 START | 111.989 |
| HIERARCH ESO ISS PBL23 END | 111.988 |
| HIERARCH ESO ISS PBLA23 START | 47.4 |
| HIERARCH ESO ISS PBLA23 END | 47.8 |
| HIERARCH ESO ISS PBL24 START | 163.954 |
| HIERARCH ESO ISS PBL24 END | 163.95 |
| HIERARCH ESO ISS PBLA24 START | 0.436 |
| HIERARCH ESO ISS PBLA24 END | 0.712 |
| HIERARCH ESO ISS PBL34 START | 119.776 |
| HIERARCH ESO ISS PBL34 END | 120.063 |
| HIERARCH ESO ISS PBLA34 START | 317.355 |
| HIERARCH ESO ISS PBLA34 END | 317.631 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002094 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002094 |
| HIERARCH ESO ISS AMBI TEMP | 8.68 |
| HIERARCH ESO ISS AMBI FWHM START | 1.15 |
| HIERARCH ESO ISS AMBI FWHM END | 1.15 |