Exposure
- ID
- GRAVI.2023-12-19T04:39:51.648_1
- Header ID
- GRAVI.2023-12-19T04:39:51.648
- Date updated
- 2023-12-19 04:55:53 UTC+0000
- Release date
- 2024-12-19 04:55:53 UTC+0000
- UTC Start
- 2023-12-19 04:39:51.648
- UTC End
- 2023-12-19 04:44:39.648
- MJD Start
- 60297.19434778
- MJD End
- 60297.1976811133
- Exposure time (s)
- 288.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0028875
- Ambient temperature (°C)
- 15.25
- Seeing (arcsec)
- 1.075
Observation
- ID
- 58006
- 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
- 42951
- Name
- HD80077
- RA
- 138.974774
- DEC
- -49.97347
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 65.6370 | 66.5160 | 73.9000 | 75.1000 |
| A0-J2 | 109.4420 | 110.1970 | 48.1000 | 49.4000 |
| A0-K0 | 121.8610 | 122.1500 | 29.8810 | 31.1210 |
| G1-J2 | 57.8750 | 57.9050 | 18.5000 | 19.6000 |
| G1-K0 | 87.4550 | 87.4620 | 358.4720 | 359.2560 |
| J2-K0 | 38.5850 | 38.8170 | 327.5210 | 327.9860 |
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 | 60297.19434778 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD_80077 |
| HIERARCH ESO INS SOBJ NAME | HD80077 |
| RA | 138.974774 |
| 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 | 315.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 96 |
| HIERARCH ESO ISS PBL12 START | 65.637 |
| HIERARCH ESO ISS PBL12 END | 66.516 |
| HIERARCH ESO ISS PBLA12 START | 73.9 |
| HIERARCH ESO ISS PBLA12 END | 75.1 |
| HIERARCH ESO ISS PBL13 START | 109.442 |
| HIERARCH ESO ISS PBL13 END | 110.197 |
| HIERARCH ESO ISS PBLA13 START | 48.1 |
| HIERARCH ESO ISS PBLA13 END | 49.4 |
| HIERARCH ESO ISS PBL14 START | 121.861 |
| HIERARCH ESO ISS PBL14 END | 122.15 |
| HIERARCH ESO ISS PBLA14 START | 29.881 |
| HIERARCH ESO ISS PBLA14 END | 31.121 |
| HIERARCH ESO ISS PBL23 START | 57.875 |
| HIERARCH ESO ISS PBL23 END | 57.905 |
| HIERARCH ESO ISS PBLA23 START | 18.5 |
| HIERARCH ESO ISS PBLA23 END | 19.6 |
| HIERARCH ESO ISS PBL24 START | 87.455 |
| HIERARCH ESO ISS PBL24 END | 87.462 |
| HIERARCH ESO ISS PBLA24 START | 358.472 |
| HIERARCH ESO ISS PBLA24 END | 359.256 |
| HIERARCH ESO ISS PBL34 START | 38.585 |
| HIERARCH ESO ISS PBL34 END | 38.817 |
| HIERARCH ESO ISS PBLA34 START | 327.521 |
| HIERARCH ESO ISS PBLA34 END | 327.986 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003129 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002646 |
| HIERARCH ESO ISS AMBI TEMP | 15.25 |
| HIERARCH ESO ISS AMBI FWHM START | 0.98 |
| HIERARCH ESO ISS AMBI FWHM END | 1.17 |