Exposure
- ID
- GRAVI.2024-07-04T09:31:36.199_1
- Header ID
- GRAVI.2024-07-04T09:31:36.199
- Date updated
- 2024-07-04 09:45:34 UTC+0000
- Release date
- 2025-07-04 09:45:33 UTC+0000
- UTC Start
- 2024-07-04 09:31:36.199
- UTC End
- 2024-07-04 09:36:56.199
- MJD Start
- 60495.39694675
- MJD End
- 60495.4006504537
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0042585
- Ambient temperature (°C)
- 12.39
- Seeing (arcsec)
- 0.805
Observation
- ID
- 59903
- Category
- science
- Program ID
- 113.26GP.001
- 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
- 44442
- Name
- V_BO_Mic
- RA
- 311.93488
- DEC
- -36.5951
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 84.3210 | 83.9510 | 145.2000 | 146.4000 |
| A0-J2 | 109.3050 | 108.1460 | 122.2000 | 123.4000 |
| A0-K0 | 100.8980 | 99.3350 | 96.3690 | 97.3150 |
| G1-J2 | 45.7170 | 45.0170 | 76.1000 | 76.7000 |
| G1-K0 | 78.0100 | 77.3960 | 41.9370 | 42.2750 |
| J2-K0 | 47.6560 | 47.6230 | 9.3740 | 9.9820 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26GP.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60495.39694675 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | V BO Mic |
| HIERARCH ESO INS SOBJ NAME | V_BO_Mic |
| RA | 311.93488 |
| DEC | -36.5951 |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 84.321 |
| HIERARCH ESO ISS PBL12 END | 83.951 |
| HIERARCH ESO ISS PBLA12 START | 145.2 |
| HIERARCH ESO ISS PBLA12 END | 146.4 |
| HIERARCH ESO ISS PBL13 START | 109.305 |
| HIERARCH ESO ISS PBL13 END | 108.146 |
| HIERARCH ESO ISS PBLA13 START | 122.2 |
| HIERARCH ESO ISS PBLA13 END | 123.4 |
| HIERARCH ESO ISS PBL14 START | 100.898 |
| HIERARCH ESO ISS PBL14 END | 99.335 |
| HIERARCH ESO ISS PBLA14 START | 96.369 |
| HIERARCH ESO ISS PBLA14 END | 97.315 |
| HIERARCH ESO ISS PBL23 START | 45.717 |
| HIERARCH ESO ISS PBL23 END | 45.017 |
| HIERARCH ESO ISS PBLA23 START | 76.1 |
| HIERARCH ESO ISS PBLA23 END | 76.7 |
| HIERARCH ESO ISS PBL24 START | 78.01 |
| HIERARCH ESO ISS PBL24 END | 77.396 |
| HIERARCH ESO ISS PBLA24 START | 41.937 |
| HIERARCH ESO ISS PBLA24 END | 42.275 |
| HIERARCH ESO ISS PBL34 START | 47.656 |
| HIERARCH ESO ISS PBL34 END | 47.623 |
| HIERARCH ESO ISS PBLA34 START | 9.374 |
| HIERARCH ESO ISS PBLA34 END | 9.982 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003866 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004651 |
| HIERARCH ESO ISS AMBI TEMP | 12.39 |
| HIERARCH ESO ISS AMBI FWHM START | 0.78 |
| HIERARCH ESO ISS AMBI FWHM END | 0.83 |