Exposure
- ID
- GRAVI.2024-07-01T08:33:55.413_1
- Header ID
- GRAVI.2024-07-01T08:33:55.413
- Date updated
- 2024-07-01 08:47:06 UTC+0000
- Release date
- 2025-07-01 08:47:05 UTC+0000
- UTC Start
- 2024-07-01 08:33:55.413
- UTC End
- 2024-07-01 08:40:35.413
- MJD Start
- 60492.35689135
- MJD End
- 60492.3615209796
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008118
- Ambient temperature (°C)
- 13.54
- Seeing (arcsec)
- 0.4
Observation
- ID
- 59822
- 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
- 44378
- Name
- HD_201388
- RA
- 317.492141
- DEC
- -25.56345
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 87.3310 | 86.7900 | 126.0000 | 127.0000 |
| A0-J2 | 122.9420 | 121.8380 | 101.9000 | 102.8000 |
| A0-K0 | 121.8500 | 120.7580 | 78.9920 | 79.6390 |
| G1-J2 | 55.9680 | 55.5620 | 62.4000 | 62.9000 |
| G1-K0 | 89.1690 | 88.9270 | 33.2740 | 33.7830 |
| J2-K0 | 48.6440 | 48.6440 | 359.1900 | 359.9560 |
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 | 60492.35689135 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 201388 |
| HIERARCH ESO INS SOBJ NAME | HD_201388 |
| RA | 317.492141 |
| DEC | -25.56345 |
| 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 | 87.331 |
| HIERARCH ESO ISS PBL12 END | 86.79 |
| HIERARCH ESO ISS PBLA12 START | 126.0 |
| HIERARCH ESO ISS PBLA12 END | 127.0 |
| HIERARCH ESO ISS PBL13 START | 122.942 |
| HIERARCH ESO ISS PBL13 END | 121.838 |
| HIERARCH ESO ISS PBLA13 START | 101.9 |
| HIERARCH ESO ISS PBLA13 END | 102.8 |
| HIERARCH ESO ISS PBL14 START | 121.85 |
| HIERARCH ESO ISS PBL14 END | 120.758 |
| HIERARCH ESO ISS PBLA14 START | 78.992 |
| HIERARCH ESO ISS PBLA14 END | 79.639 |
| HIERARCH ESO ISS PBL23 START | 55.968 |
| HIERARCH ESO ISS PBL23 END | 55.562 |
| HIERARCH ESO ISS PBLA23 START | 62.4 |
| HIERARCH ESO ISS PBLA23 END | 62.9 |
| HIERARCH ESO ISS PBL24 START | 89.169 |
| HIERARCH ESO ISS PBL24 END | 88.927 |
| HIERARCH ESO ISS PBLA24 START | 33.274 |
| HIERARCH ESO ISS PBLA24 END | 33.783 |
| HIERARCH ESO ISS PBL34 START | 48.644 |
| HIERARCH ESO ISS PBL34 END | 48.644 |
| HIERARCH ESO ISS PBLA34 START | 359.19 |
| HIERARCH ESO ISS PBLA34 END | 359.956 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006998 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009238 |
| HIERARCH ESO ISS AMBI TEMP | 13.54 |
| HIERARCH ESO ISS AMBI FWHM START | 0.4 |
| HIERARCH ESO ISS AMBI FWHM END | 0.4 |