Exposure
- ID
- GRAVI.2024-11-22T03:31:04.497_1
- Header ID
- GRAVI.2024-11-22T03:31:04.497
- Date updated
- 2024-11-22 03:40:41 UTC+0000
- Release date
- 2025-11-22 03:40:41 UTC+0000
- UTC Start
- 2024-11-22 03:31:04.497
- UTC End
- 2024-11-22 03:35:04.497
- MJD Start
- 60636.14657983
- MJD End
- 60636.14935760778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0060295
- Ambient temperature (°C)
- 14.04
- Seeing (arcsec)
- 0.845
Observation
- ID
- 61914
- Category
- science
- Program ID
- 114.2732.001
- Program Title
- INVESTIGATING INTERMEDIATE MASS BINARIES WITH HIGH ASTROMETRIC RESIDUALS
- Program Type
- Normal
- PI / COI
- GARDNER / KRAUS / MONNIER
Target
- ID
- 46035
- Name
- HD_31093
- RA
- 72.865025
- DEC
- -34.90641
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 80.5790 | 81.1800 | 100.9000 | 101.4000 |
| A0-J2 | 117.9110 | 118.6710 | 75.4000 | 76.0000 |
| A0-K0 | 121.8630 | 122.3280 | 52.9920 | 53.7550 |
| G1-J2 | 57.0440 | 57.1500 | 37.8000 | 38.5000 |
| G1-K0 | 90.4590 | 90.4520 | 11.6040 | 12.1850 |
| J2-K0 | 46.6490 | 46.7220 | 338.9430 | 339.3080 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.2732.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60636.14657983 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 31093 |
| HIERARCH ESO INS SOBJ NAME | HD_31093 |
| RA | 72.865025 |
| DEC | -34.90641 |
| HIERARCH ESO INS SPEC RES | HIGH |
| 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 | 256.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 80.579 |
| HIERARCH ESO ISS PBL12 END | 81.18 |
| HIERARCH ESO ISS PBLA12 START | 100.9 |
| HIERARCH ESO ISS PBLA12 END | 101.4 |
| HIERARCH ESO ISS PBL13 START | 117.911 |
| HIERARCH ESO ISS PBL13 END | 118.671 |
| HIERARCH ESO ISS PBLA13 START | 75.4 |
| HIERARCH ESO ISS PBLA13 END | 76.0 |
| HIERARCH ESO ISS PBL14 START | 121.863 |
| HIERARCH ESO ISS PBL14 END | 122.328 |
| HIERARCH ESO ISS PBLA14 START | 52.992 |
| HIERARCH ESO ISS PBLA14 END | 53.755 |
| HIERARCH ESO ISS PBL23 START | 57.044 |
| HIERARCH ESO ISS PBL23 END | 57.15 |
| HIERARCH ESO ISS PBLA23 START | 37.8 |
| HIERARCH ESO ISS PBLA23 END | 38.5 |
| HIERARCH ESO ISS PBL24 START | 90.459 |
| HIERARCH ESO ISS PBL24 END | 90.452 |
| HIERARCH ESO ISS PBLA24 START | 11.604 |
| HIERARCH ESO ISS PBLA24 END | 12.185 |
| HIERARCH ESO ISS PBL34 START | 46.649 |
| HIERARCH ESO ISS PBL34 END | 46.722 |
| HIERARCH ESO ISS PBLA34 START | 338.943 |
| HIERARCH ESO ISS PBLA34 END | 339.308 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004354 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007705 |
| HIERARCH ESO ISS AMBI TEMP | 14.04 |
| HIERARCH ESO ISS AMBI FWHM START | 0.9 |
| HIERARCH ESO ISS AMBI FWHM END | 0.79 |