Exposure
- ID
- GRAVI.2024-11-21T03:27:29.326_1
- Header ID
- GRAVI.2024-11-21T03:27:29.326
- Date updated
- 2024-11-21 03:40:43 UTC+0000
- Release date
- 2025-11-21 03:40:43 UTC+0000
- UTC Start
- 2024-11-21 03:27:29.326
- UTC End
- 2024-11-21 03:31:29.326
- MJD Start
- 60635.14408942
- MJD End
- 60635.1468671978
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0026095
- Ambient temperature (°C)
- 12.79
- Seeing (arcsec)
- 1.22
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 | 79.4520 | 80.0880 | 100.0000 | 100.5000 |
| A0-J2 | 116.4870 | 117.2900 | 74.1000 | 74.8000 |
| A0-K0 | 120.9970 | 121.4850 | 51.5950 | 52.3800 |
| G1-J2 | 56.8450 | 56.9570 | 36.4000 | 37.2000 |
| G1-K0 | 90.4690 | 90.4640 | 10.5560 | 11.1430 |
| J2-K0 | 46.5100 | 46.5880 | 338.2990 | 338.6580 |
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 | 60635.14408942 |
| 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 | 79.452 |
| HIERARCH ESO ISS PBL12 END | 80.088 |
| HIERARCH ESO ISS PBLA12 START | 100.0 |
| HIERARCH ESO ISS PBLA12 END | 100.5 |
| HIERARCH ESO ISS PBL13 START | 116.487 |
| HIERARCH ESO ISS PBL13 END | 117.29 |
| HIERARCH ESO ISS PBLA13 START | 74.1 |
| HIERARCH ESO ISS PBLA13 END | 74.8 |
| HIERARCH ESO ISS PBL14 START | 120.997 |
| HIERARCH ESO ISS PBL14 END | 121.485 |
| HIERARCH ESO ISS PBLA14 START | 51.595 |
| HIERARCH ESO ISS PBLA14 END | 52.38 |
| HIERARCH ESO ISS PBL23 START | 56.845 |
| HIERARCH ESO ISS PBL23 END | 56.957 |
| HIERARCH ESO ISS PBLA23 START | 36.4 |
| HIERARCH ESO ISS PBLA23 END | 37.2 |
| HIERARCH ESO ISS PBL24 START | 90.469 |
| HIERARCH ESO ISS PBL24 END | 90.464 |
| HIERARCH ESO ISS PBLA24 START | 10.556 |
| HIERARCH ESO ISS PBLA24 END | 11.143 |
| HIERARCH ESO ISS PBL34 START | 46.51 |
| HIERARCH ESO ISS PBL34 END | 46.588 |
| HIERARCH ESO ISS PBLA34 START | 338.299 |
| HIERARCH ESO ISS PBLA34 END | 338.658 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00313 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002089 |
| HIERARCH ESO ISS AMBI TEMP | 12.79 |
| HIERARCH ESO ISS AMBI FWHM START | 1.02 |
| HIERARCH ESO ISS AMBI FWHM END | 1.42 |