Exposure
- ID
- GRAVI.2024-12-29T04:04:38.388_1
- Header ID
- GRAVI.2024-12-29T04:04:38.388
- Date updated
- 2024-12-29 04:20:35 UTC+0000
- Release date
- 2025-12-29 04:20:35 UTC+0000
- UTC Start
- 2024-12-29 04:04:38.388
- UTC End
- 2024-12-29 04:11:02.388
- MJD Start
- 60673.16988875
- MJD End
- 60673.174333194445
- Exposure time (s)
- 384.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0057055
- Ambient temperature (°C)
- 13.68
- Seeing (arcsec)
- 0.6950000000000001
Observation
- ID
- 61980
- 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
- 46094
- Name
- HD80077
- RA
- 138.974773
- DEC
- -49.97347
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 66.8190 | 67.9640 | 75.5000 | 77.1000 |
| A0-J2 | 110.4630 | 111.4640 | 49.9000 | 51.7000 |
| A0-K0 | 122.2540 | 122.6430 | 31.5460 | 33.1710 |
| G1-J2 | 57.9160 | 57.9560 | 20.0000 | 21.4000 |
| G1-K0 | 87.4610 | 87.4610 | 359.5270 | 0.5690 |
| J2-K0 | 38.8930 | 39.1900 | 328.1450 | 328.7750 |
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 | 60673.16988875 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD_80077 |
| HIERARCH ESO INS SOBJ NAME | HD80077 |
| RA | 138.974773 |
| DEC | -49.97347 |
| 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 | 66.819 |
| HIERARCH ESO ISS PBL12 END | 67.964 |
| HIERARCH ESO ISS PBLA12 START | 75.5 |
| HIERARCH ESO ISS PBLA12 END | 77.1 |
| HIERARCH ESO ISS PBL13 START | 110.463 |
| HIERARCH ESO ISS PBL13 END | 111.464 |
| HIERARCH ESO ISS PBLA13 START | 49.9 |
| HIERARCH ESO ISS PBLA13 END | 51.7 |
| HIERARCH ESO ISS PBL14 START | 122.254 |
| HIERARCH ESO ISS PBL14 END | 122.643 |
| HIERARCH ESO ISS PBLA14 START | 31.546 |
| HIERARCH ESO ISS PBLA14 END | 33.171 |
| HIERARCH ESO ISS PBL23 START | 57.916 |
| HIERARCH ESO ISS PBL23 END | 57.956 |
| HIERARCH ESO ISS PBLA23 START | 20.0 |
| HIERARCH ESO ISS PBLA23 END | 21.4 |
| HIERARCH ESO ISS PBL24 START | 87.461 |
| HIERARCH ESO ISS PBL24 END | 87.461 |
| HIERARCH ESO ISS PBLA24 START | 359.527 |
| HIERARCH ESO ISS PBLA24 END | 0.569 |
| HIERARCH ESO ISS PBL34 START | 38.893 |
| HIERARCH ESO ISS PBL34 END | 39.19 |
| HIERARCH ESO ISS PBLA34 START | 328.145 |
| HIERARCH ESO ISS PBLA34 END | 328.775 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006075 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005336 |
| HIERARCH ESO ISS AMBI TEMP | 13.68 |
| HIERARCH ESO ISS AMBI FWHM START | 0.66 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |