Exposure
- ID
- GRAVI.2024-11-23T08:58:04.056_1
- Header ID
- GRAVI.2024-11-23T08:58:04.056
- Date updated
- 2024-11-23 09:11:00 UTC+0000
- Release date
- 2024-11-23 08:58:04 UTC+0000
- UTC Start
- 2024-11-23 08:58:04.056
- UTC End
- 2024-11-23 09:04:28.056
- MJD Start
- 60637.37365805
- MJD End
- 60637.3781024944
- Exposure time (s)
- 384.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007278
- Ambient temperature (°C)
- 15.2
- Seeing (arcsec)
- 0.575
Observation
- ID
- 61981
- Category
- calibrator
- Program ID
- 114.27F8.001
- Program Title
- 3D ORBIT RECONSTRUCTION OF EVOLVED MASSIVE BINARY SYSTEMS
- Program Type
- Normal
- PI / COI
- MAHY / SANA / FROST / LANTHERMANN / LE BOUQUIN / GOSSET / HUTSEMEKERS
Target
- ID
- 46095
- Name
- HD77865
- RA
- 135.789755
- DEC
- -49.69648
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 86.9140 | 87.3680 | 107.4000 | 108.6000 |
| A0-J2 | 128.2650 | 128.5480 | 85.6000 | 87.0000 |
| A0-K0 | 127.8610 | 127.7400 | 65.9870 | 67.2880 |
| G1-J2 | 57.4590 | 57.3070 | 51.5000 | 52.7000 |
| G1-K0 | 85.0760 | 84.8290 | 23.4610 | 24.4090 |
| J2-K0 | 43.7030 | 43.8060 | 345.2940 | 346.0910 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27F8.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60637.37365805 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD_77865 |
| HIERARCH ESO INS SOBJ NAME | HD77865 |
| RA | 135.789755 |
| DEC | -49.69648 |
| 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 | 415.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 128 |
| HIERARCH ESO ISS PBL12 START | 86.914 |
| HIERARCH ESO ISS PBL12 END | 87.368 |
| HIERARCH ESO ISS PBLA12 START | 107.4 |
| HIERARCH ESO ISS PBLA12 END | 108.6 |
| HIERARCH ESO ISS PBL13 START | 128.265 |
| HIERARCH ESO ISS PBL13 END | 128.548 |
| HIERARCH ESO ISS PBLA13 START | 85.6 |
| HIERARCH ESO ISS PBLA13 END | 87.0 |
| HIERARCH ESO ISS PBL14 START | 127.861 |
| HIERARCH ESO ISS PBL14 END | 127.74 |
| HIERARCH ESO ISS PBLA14 START | 65.987 |
| HIERARCH ESO ISS PBLA14 END | 67.288 |
| HIERARCH ESO ISS PBL23 START | 57.459 |
| HIERARCH ESO ISS PBL23 END | 57.307 |
| HIERARCH ESO ISS PBLA23 START | 51.5 |
| HIERARCH ESO ISS PBLA23 END | 52.7 |
| HIERARCH ESO ISS PBL24 START | 85.076 |
| HIERARCH ESO ISS PBL24 END | 84.829 |
| HIERARCH ESO ISS PBLA24 START | 23.461 |
| HIERARCH ESO ISS PBLA24 END | 24.409 |
| HIERARCH ESO ISS PBL34 START | 43.703 |
| HIERARCH ESO ISS PBL34 END | 43.806 |
| HIERARCH ESO ISS PBLA34 START | 345.294 |
| HIERARCH ESO ISS PBLA34 END | 346.091 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007278 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007278 |
| HIERARCH ESO ISS AMBI TEMP | 15.2 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |