Exposure
- ID
- GRAVI.2024-07-04T08:35:09.056_1
- Header ID
- GRAVI.2024-07-04T08:35:09.056
- Date updated
- 2024-07-04 08:50:29 UTC+0000
- Release date
- 2025-07-04 08:50:28 UTC+0000
- UTC Start
- 2024-07-04 08:35:09.056
- UTC End
- 2024-07-04 08:41:49.056
- MJD Start
- 60495.3577437
- MJD End
- 60495.3623733296
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004783
- Ambient temperature (°C)
- 12.78
- Seeing (arcsec)
- 0.63
Observation
- ID
- 59901
- Category
- science
- Program ID
- 113.26GP.003
- Program Title
- VLTI SURVEY ON GAIA BINARIES: STELLAR EVOLUTION AND BINARY FORMATION AT LOW METALLICITY
- Program Type
- Normal
- PI / COI
- LU / KRAUS / GARDNER
Target
- ID
- 44440
- Name
- TYC_7004-2271-1
- RA
- 18.76901
- DEC
- -36.13532
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 74.7950 | 76.0100 | 95.8000 | 96.7000 |
| A0-J2 | 111.2860 | 112.7570 | 68.6000 | 69.9000 |
| A0-K0 | 118.2890 | 119.1380 | 45.9310 | 47.3340 |
| G1-J2 | 56.3320 | 56.5180 | 31.2000 | 32.5000 |
| G1-K0 | 90.4590 | 90.4520 | 6.7190 | 7.7010 |
| J2-K0 | 45.6380 | 45.8020 | 335.9230 | 336.4740 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26GP.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60495.3577437 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | TYC 7004-2271-1 |
| HIERARCH ESO INS SOBJ NAME | TYC_7004-2271-1 |
| RA | 18.76901 |
| DEC | -36.13532 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 74.795 |
| HIERARCH ESO ISS PBL12 END | 76.01 |
| HIERARCH ESO ISS PBLA12 START | 95.8 |
| HIERARCH ESO ISS PBLA12 END | 96.7 |
| HIERARCH ESO ISS PBL13 START | 111.286 |
| HIERARCH ESO ISS PBL13 END | 112.757 |
| HIERARCH ESO ISS PBLA13 START | 68.6 |
| HIERARCH ESO ISS PBLA13 END | 69.9 |
| HIERARCH ESO ISS PBL14 START | 118.289 |
| HIERARCH ESO ISS PBL14 END | 119.138 |
| HIERARCH ESO ISS PBLA14 START | 45.931 |
| HIERARCH ESO ISS PBLA14 END | 47.334 |
| HIERARCH ESO ISS PBL23 START | 56.332 |
| HIERARCH ESO ISS PBL23 END | 56.518 |
| HIERARCH ESO ISS PBLA23 START | 31.2 |
| HIERARCH ESO ISS PBLA23 END | 32.5 |
| HIERARCH ESO ISS PBL24 START | 90.459 |
| HIERARCH ESO ISS PBL24 END | 90.452 |
| HIERARCH ESO ISS PBLA24 START | 6.719 |
| HIERARCH ESO ISS PBLA24 END | 7.701 |
| HIERARCH ESO ISS PBL34 START | 45.638 |
| HIERARCH ESO ISS PBL34 END | 45.802 |
| HIERARCH ESO ISS PBLA34 START | 335.923 |
| HIERARCH ESO ISS PBLA34 END | 336.474 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004528 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005038 |
| HIERARCH ESO ISS AMBI TEMP | 12.78 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.65 |