Exposure
- ID
- GRAVI.2024-11-22T02:53:34.402_1
- Header ID
- GRAVI.2024-11-22T02:53:34.402
- Date updated
- 2024-11-22 03:05:46 UTC+0000
- Release date
- 2025-11-22 03:05:46 UTC+0000
- UTC Start
- 2024-11-22 02:53:34.402
- UTC End
- 2024-11-22 02:57:34.402
- MJD Start
- 60636.12053706
- MJD End
- 60636.12331483778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005238
- Ambient temperature (°C)
- 13.55
- Seeing (arcsec)
- 0.74
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 | 74.3930 | 75.1570 | 96.2000 | 96.8000 |
| A0-J2 | 110.1850 | 111.1250 | 68.7000 | 69.5000 |
| A0-K0 | 117.2370 | 117.7870 | 45.7020 | 46.5620 |
| G1-J2 | 55.9910 | 56.1150 | 30.8000 | 31.7000 |
| G1-K0 | 90.4840 | 90.4830 | 6.3180 | 6.9170 |
| J2-K0 | 45.8710 | 45.9690 | 335.8730 | 336.1990 |
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 | 60636.12053706 |
| 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 | 74.393 |
| HIERARCH ESO ISS PBL12 END | 75.157 |
| HIERARCH ESO ISS PBLA12 START | 96.2 |
| HIERARCH ESO ISS PBLA12 END | 96.8 |
| HIERARCH ESO ISS PBL13 START | 110.185 |
| HIERARCH ESO ISS PBL13 END | 111.125 |
| HIERARCH ESO ISS PBLA13 START | 68.7 |
| HIERARCH ESO ISS PBLA13 END | 69.5 |
| HIERARCH ESO ISS PBL14 START | 117.237 |
| HIERARCH ESO ISS PBL14 END | 117.787 |
| HIERARCH ESO ISS PBLA14 START | 45.702 |
| HIERARCH ESO ISS PBLA14 END | 46.562 |
| HIERARCH ESO ISS PBL23 START | 55.991 |
| HIERARCH ESO ISS PBL23 END | 56.115 |
| HIERARCH ESO ISS PBLA23 START | 30.8 |
| HIERARCH ESO ISS PBLA23 END | 31.7 |
| HIERARCH ESO ISS PBL24 START | 90.484 |
| HIERARCH ESO ISS PBL24 END | 90.483 |
| HIERARCH ESO ISS PBLA24 START | 6.318 |
| HIERARCH ESO ISS PBLA24 END | 6.917 |
| HIERARCH ESO ISS PBL34 START | 45.871 |
| HIERARCH ESO ISS PBL34 END | 45.969 |
| HIERARCH ESO ISS PBLA34 START | 335.873 |
| HIERARCH ESO ISS PBLA34 END | 336.199 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004736 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00574 |
| HIERARCH ESO ISS AMBI TEMP | 13.55 |
| HIERARCH ESO ISS AMBI FWHM START | 0.8 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |