Exposure
- ID
- GRAVI.2024-02-14T08:32:46.532_1
- Header ID
- GRAVI.2024-02-14T08:32:46.532
- Date updated
- 2024-02-14 08:45:34 UTC+0000
- Release date
- 2025-02-14 08:45:34 UTC+0000
- UTC Start
- 2024-02-14 08:32:46.532
- UTC End
- 2024-02-14 08:37:34.532
- MJD Start
- 60354.35609412
- MJD End
- 60354.3594274533
- Exposure time (s)
- 288.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.011513
- Ambient temperature (°C)
- 15.5
- Seeing (arcsec)
- 0.575
Observation
- ID
- 58470
- Category
- science
- Program ID
- 112.2623.001
- 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
- 43280
- Name
- HD326823
- RA
- 256.721592
- DEC
- -42.61104
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 61.0360 | 62.1270 | 78.2000 | 79.3000 |
| A0-J2 | 100.6800 | 101.7000 | 48.5000 | 49.8000 |
| A0-K0 | 115.5890 | 116.0270 | 28.0300 | 29.3110 |
| G1-J2 | 56.4720 | 56.5390 | 16.1000 | 17.2000 |
| G1-K0 | 89.6990 | 89.7100 | 356.5390 | 357.2960 |
| J2-K0 | 41.0640 | 41.2860 | 329.1880 | 329.5520 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.2623.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60354.35609412 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 326823 |
| HIERARCH ESO INS SOBJ NAME | HD326823 |
| RA | 256.721592 |
| DEC | -42.61104 |
| 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 | 315.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 96 |
| HIERARCH ESO ISS PBL12 START | 61.036 |
| HIERARCH ESO ISS PBL12 END | 62.127 |
| HIERARCH ESO ISS PBLA12 START | 78.2 |
| HIERARCH ESO ISS PBLA12 END | 79.3 |
| HIERARCH ESO ISS PBL13 START | 100.68 |
| HIERARCH ESO ISS PBL13 END | 101.7 |
| HIERARCH ESO ISS PBLA13 START | 48.5 |
| HIERARCH ESO ISS PBLA13 END | 49.8 |
| HIERARCH ESO ISS PBL14 START | 115.589 |
| HIERARCH ESO ISS PBL14 END | 116.027 |
| HIERARCH ESO ISS PBLA14 START | 28.03 |
| HIERARCH ESO ISS PBLA14 END | 29.311 |
| HIERARCH ESO ISS PBL23 START | 56.472 |
| HIERARCH ESO ISS PBL23 END | 56.539 |
| HIERARCH ESO ISS PBLA23 START | 16.1 |
| HIERARCH ESO ISS PBLA23 END | 17.2 |
| HIERARCH ESO ISS PBL24 START | 89.699 |
| HIERARCH ESO ISS PBL24 END | 89.71 |
| HIERARCH ESO ISS PBLA24 START | 356.539 |
| HIERARCH ESO ISS PBLA24 END | 357.296 |
| HIERARCH ESO ISS PBL34 START | 41.064 |
| HIERARCH ESO ISS PBL34 END | 41.286 |
| HIERARCH ESO ISS PBLA34 START | 329.188 |
| HIERARCH ESO ISS PBLA34 END | 329.552 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.011513 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.011513 |
| HIERARCH ESO ISS AMBI TEMP | 15.5 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |