Exposure
- ID
- GRAVI.2024-11-22T02:48:55.390_1
- Header ID
- GRAVI.2024-11-22T02:48:55.390
- Date updated
- 2024-11-22 03:00:33 UTC+0000
- Release date
- 2025-11-22 03:00:32 UTC+0000
- UTC Start
- 2024-11-22 02:48:55.390
- UTC End
- 2024-11-22 02:52:55.390
- MJD Start
- 60636.11730776
- MJD End
- 60636.12008553778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005293
- Ambient temperature (°C)
- 13.59
- Seeing (arcsec)
- 0.765
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 | 73.5340 | 74.3200 | 95.6000 | 96.2000 |
| A0-J2 | 109.1320 | 110.0940 | 67.8000 | 68.6000 |
| A0-K0 | 116.6250 | 117.1840 | 44.7440 | 45.6190 |
| G1-J2 | 55.8550 | 55.9800 | 29.9000 | 30.8000 |
| G1-K0 | 90.4840 | 90.4840 | 5.6590 | 6.2610 |
| J2-K0 | 45.7590 | 45.8610 | 335.5220 | 335.8430 |
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 | 60636.11730776 |
| 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 | 73.534 |
| HIERARCH ESO ISS PBL12 END | 74.32 |
| HIERARCH ESO ISS PBLA12 START | 95.6 |
| HIERARCH ESO ISS PBLA12 END | 96.2 |
| HIERARCH ESO ISS PBL13 START | 109.132 |
| HIERARCH ESO ISS PBL13 END | 110.094 |
| HIERARCH ESO ISS PBLA13 START | 67.8 |
| HIERARCH ESO ISS PBLA13 END | 68.6 |
| HIERARCH ESO ISS PBL14 START | 116.625 |
| HIERARCH ESO ISS PBL14 END | 117.184 |
| HIERARCH ESO ISS PBLA14 START | 44.744 |
| HIERARCH ESO ISS PBLA14 END | 45.619 |
| HIERARCH ESO ISS PBL23 START | 55.855 |
| HIERARCH ESO ISS PBL23 END | 55.98 |
| HIERARCH ESO ISS PBLA23 START | 29.9 |
| HIERARCH ESO ISS PBLA23 END | 30.8 |
| HIERARCH ESO ISS PBL24 START | 90.484 |
| HIERARCH ESO ISS PBL24 END | 90.484 |
| HIERARCH ESO ISS PBLA24 START | 5.659 |
| HIERARCH ESO ISS PBLA24 END | 6.261 |
| HIERARCH ESO ISS PBL34 START | 45.759 |
| HIERARCH ESO ISS PBL34 END | 45.861 |
| HIERARCH ESO ISS PBLA34 START | 335.522 |
| HIERARCH ESO ISS PBLA34 END | 335.843 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005126 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00546 |
| HIERARCH ESO ISS AMBI TEMP | 13.59 |
| HIERARCH ESO ISS AMBI FWHM START | 0.8 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |