Exposure
- ID
- GRAVI.2024-07-16T08:27:31.629_1
- Header ID
- GRAVI.2024-07-16T08:27:31.629
- Date updated
- 2024-07-16 08:40:39 UTC+0000
- Release date
- 2024-07-16 08:27:31 UTC+0000
- UTC Start
- 2024-07-16 08:27:31.629
- UTC End
- 2024-07-16 08:34:11.629
- MJD Start
- 60507.35244941
- MJD End
- 60507.3570790396
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0063
- Ambient temperature (°C)
- 14.26
- Seeing (arcsec)
- 0.7
Observation
- ID
- 60124
- Category
- calibrator
- 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
- 44633
- Name
- HD_21690
- RA
- 52.262978
- DEC
- -27.54294
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 39.5140 | 40.0230 | 137.4000 | 137.4000 |
| A0-J2 | 79.3020 | 81.5220 | 54.1000 | 56.0000 |
| A0-J6 | 168.3760 | 168.3120 | 353.1580 | 354.1490 |
| B5-J2 | 84.3620 | 85.2620 | 26.4000 | 28.3000 |
| B5-J6 | 201.7550 | 201.7960 | 346.5830 | 347.3310 |
| J2-J6 | 147.1810 | 148.4040 | 325.0710 | 325.1890 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26GP.003 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60507.35244941 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 21690 |
| HIERARCH ESO INS SOBJ NAME | HD_21690 |
| RA | 52.262978 |
| DEC | -27.54294 |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 39.514 |
| HIERARCH ESO ISS PBL12 END | 40.023 |
| HIERARCH ESO ISS PBLA12 START | 137.4 |
| HIERARCH ESO ISS PBLA12 END | 137.4 |
| HIERARCH ESO ISS PBL13 START | 79.302 |
| HIERARCH ESO ISS PBL13 END | 81.522 |
| HIERARCH ESO ISS PBLA13 START | 54.1 |
| HIERARCH ESO ISS PBLA13 END | 56.0 |
| HIERARCH ESO ISS PBL14 START | 168.376 |
| HIERARCH ESO ISS PBL14 END | 168.312 |
| HIERARCH ESO ISS PBLA14 START | 353.158 |
| HIERARCH ESO ISS PBLA14 END | 354.149 |
| HIERARCH ESO ISS PBL23 START | 84.362 |
| HIERARCH ESO ISS PBL23 END | 85.262 |
| HIERARCH ESO ISS PBLA23 START | 26.4 |
| HIERARCH ESO ISS PBLA23 END | 28.3 |
| HIERARCH ESO ISS PBL24 START | 201.755 |
| HIERARCH ESO ISS PBL24 END | 201.796 |
| HIERARCH ESO ISS PBLA24 START | 346.583 |
| HIERARCH ESO ISS PBLA24 END | 347.331 |
| HIERARCH ESO ISS PBL34 START | 147.181 |
| HIERARCH ESO ISS PBL34 END | 148.404 |
| HIERARCH ESO ISS PBLA34 START | 325.071 |
| HIERARCH ESO ISS PBLA34 END | 325.189 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006215 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006385 |
| HIERARCH ESO ISS AMBI TEMP | 14.26 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.8 |