Exposure
- ID
- GRAVI.2024-08-17T01:56:53.702_1
- Header ID
- GRAVI.2024-08-17T01:56:53.702
- Date updated
- 2024-08-17 02:10:34 UTC+0000
- Release date
- 2025-08-17 02:10:33 UTC+0000
- UTC Start
- 2024-08-17 01:56:53.702
- UTC End
- 2024-08-17 02:01:41.702
- MJD Start
- 60539.08117711
- MJD End
- 60539.08451044333
- Exposure time (s)
- 288.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002477
- Ambient temperature (°C)
- 13.73
- Seeing (arcsec)
- 0.9299999999999999
Observation
- ID
- 60330
- Category
- science
- Program ID
- 113.26PU.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
- 44786
- Name
- HD316285
- RA
- 267.055957
- DEC
- -28.01478
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 88.6230 | 88.3100 | 124.9000 | 125.6000 |
| A0-J2 | 124.8310 | 124.1480 | 101.2000 | 101.9000 |
| A0-K0 | 123.1080 | 122.3950 | 78.6420 | 79.1890 |
| G1-J2 | 56.2420 | 55.9650 | 62.1000 | 62.6000 |
| G1-K0 | 88.9470 | 88.7610 | 32.6420 | 33.0690 |
| J2-K0 | 48.6250 | 48.6260 | 357.9540 | 358.5300 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26PU.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60539.08117711 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 316285 |
| HIERARCH ESO INS SOBJ NAME | HD316285 |
| RA | 267.055957 |
| DEC | -28.01478 |
| 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 | 88.623 |
| HIERARCH ESO ISS PBL12 END | 88.31 |
| HIERARCH ESO ISS PBLA12 START | 124.9 |
| HIERARCH ESO ISS PBLA12 END | 125.6 |
| HIERARCH ESO ISS PBL13 START | 124.831 |
| HIERARCH ESO ISS PBL13 END | 124.148 |
| HIERARCH ESO ISS PBLA13 START | 101.2 |
| HIERARCH ESO ISS PBLA13 END | 101.9 |
| HIERARCH ESO ISS PBL14 START | 123.108 |
| HIERARCH ESO ISS PBL14 END | 122.395 |
| HIERARCH ESO ISS PBLA14 START | 78.642 |
| HIERARCH ESO ISS PBLA14 END | 79.189 |
| HIERARCH ESO ISS PBL23 START | 56.242 |
| HIERARCH ESO ISS PBL23 END | 55.965 |
| HIERARCH ESO ISS PBLA23 START | 62.1 |
| HIERARCH ESO ISS PBLA23 END | 62.6 |
| HIERARCH ESO ISS PBL24 START | 88.947 |
| HIERARCH ESO ISS PBL24 END | 88.761 |
| HIERARCH ESO ISS PBLA24 START | 32.642 |
| HIERARCH ESO ISS PBLA24 END | 33.069 |
| HIERARCH ESO ISS PBL34 START | 48.625 |
| HIERARCH ESO ISS PBL34 END | 48.626 |
| HIERARCH ESO ISS PBLA34 START | 357.954 |
| HIERARCH ESO ISS PBLA34 END | 358.53 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002274 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00268 |
| HIERARCH ESO ISS AMBI TEMP | 13.73 |
| HIERARCH ESO ISS AMBI FWHM START | 0.96 |
| HIERARCH ESO ISS AMBI FWHM END | 0.9 |