Exposure
- ID
- GRAVI.2024-09-06T02:05:58.873_1
- Header ID
- GRAVI.2024-09-06T02:05:58.873
- Date updated
- 2024-09-06 02:20:37 UTC+0000
- Release date
- 2025-09-06 02:20:37 UTC+0000
- UTC Start
- 2024-09-06 02:05:58.873
- UTC End
- 2024-09-06 02:10:46.873
- MJD Start
- 60559.08748696
- MJD End
- 60559.090820293335
- Exposure time (s)
- 288.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0022310000000000003
- Ambient temperature (°C)
- 15.52
- Seeing (arcsec)
- 1.425
Observation
- ID
- 60617
- Category
- science
- 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
- 43280
- Name
- HD326823
- RA
- 256.721592
- DEC
- -42.61104
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 85.7380 | 85.5120 | 152.1000 | 153.3000 |
| A0-J2 | 108.8720 | 107.9940 | 131.4000 | 132.7000 |
| A0-K0 | 95.5570 | 94.1760 | 106.3920 | 107.5350 |
| G1-J2 | 41.7030 | 41.0160 | 84.8000 | 85.6000 |
| G1-K0 | 70.9610 | 70.2690 | 46.5680 | 46.9280 |
| J2-K0 | 46.1130 | 46.0550 | 12.5210 | 13.0920 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27F8.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60559.08748696 |
| 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 | 85.738 |
| HIERARCH ESO ISS PBL12 END | 85.512 |
| HIERARCH ESO ISS PBLA12 START | 152.1 |
| HIERARCH ESO ISS PBLA12 END | 153.3 |
| HIERARCH ESO ISS PBL13 START | 108.872 |
| HIERARCH ESO ISS PBL13 END | 107.994 |
| HIERARCH ESO ISS PBLA13 START | 131.4 |
| HIERARCH ESO ISS PBLA13 END | 132.7 |
| HIERARCH ESO ISS PBL14 START | 95.557 |
| HIERARCH ESO ISS PBL14 END | 94.176 |
| HIERARCH ESO ISS PBLA14 START | 106.392 |
| HIERARCH ESO ISS PBLA14 END | 107.535 |
| HIERARCH ESO ISS PBL23 START | 41.703 |
| HIERARCH ESO ISS PBL23 END | 41.016 |
| HIERARCH ESO ISS PBLA23 START | 84.8 |
| HIERARCH ESO ISS PBLA23 END | 85.6 |
| HIERARCH ESO ISS PBL24 START | 70.961 |
| HIERARCH ESO ISS PBL24 END | 70.269 |
| HIERARCH ESO ISS PBLA24 START | 46.568 |
| HIERARCH ESO ISS PBLA24 END | 46.928 |
| HIERARCH ESO ISS PBL34 START | 46.113 |
| HIERARCH ESO ISS PBL34 END | 46.055 |
| HIERARCH ESO ISS PBLA34 START | 12.521 |
| HIERARCH ESO ISS PBLA34 END | 13.092 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002112 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00235 |
| HIERARCH ESO ISS AMBI TEMP | 15.52 |
| HIERARCH ESO ISS AMBI FWHM START | 1.51 |
| HIERARCH ESO ISS AMBI FWHM END | 1.34 |