Exposure
- ID
- GRAVI.2024-10-24T05:14:48.967_1
- Header ID
- GRAVI.2024-10-24T05:14:48.967
- Date updated
- 2024-10-24 05:25:51 UTC+0000
- Release date
- 2025-10-24 05:25:51 UTC+0000
- UTC Start
- 2024-10-24 05:14:48.967
- UTC End
- 2024-10-24 05:18:48.967
- MJD Start
- 60607.2186223
- MJD End
- 60607.2214000778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002979
- Ambient temperature (°C)
- 11.0
- Seeing (arcsec)
- 0.63
Observation
- ID
- 61143
- 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
- 45493
- Name
- HD_31093
- RA
- 72.865026
- DEC
- -34.90641
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 79.0240 | 79.6730 | 99.6000 | 100.2000 |
| A0-J2 | 115.9470 | 116.7650 | 73.6000 | 74.3000 |
| A0-K0 | 120.6680 | 121.1650 | 51.0750 | 51.8680 |
| G1-J2 | 56.7690 | 56.8830 | 35.9000 | 36.7000 |
| G1-K0 | 90.4720 | 90.4670 | 10.1690 | 10.7600 |
| J2-K0 | 46.4570 | 46.5380 | 338.0660 | 338.4240 |
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 | 60607.2186223 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 31093 |
| HIERARCH ESO INS SOBJ NAME | HD_31093 |
| RA | 72.865026 |
| 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 | 79.024 |
| HIERARCH ESO ISS PBL12 END | 79.673 |
| HIERARCH ESO ISS PBLA12 START | 99.6 |
| HIERARCH ESO ISS PBLA12 END | 100.2 |
| HIERARCH ESO ISS PBL13 START | 115.947 |
| HIERARCH ESO ISS PBL13 END | 116.765 |
| HIERARCH ESO ISS PBLA13 START | 73.6 |
| HIERARCH ESO ISS PBLA13 END | 74.3 |
| HIERARCH ESO ISS PBL14 START | 120.668 |
| HIERARCH ESO ISS PBL14 END | 121.165 |
| HIERARCH ESO ISS PBLA14 START | 51.075 |
| HIERARCH ESO ISS PBLA14 END | 51.868 |
| HIERARCH ESO ISS PBL23 START | 56.769 |
| HIERARCH ESO ISS PBL23 END | 56.883 |
| HIERARCH ESO ISS PBLA23 START | 35.9 |
| HIERARCH ESO ISS PBLA23 END | 36.7 |
| HIERARCH ESO ISS PBL24 START | 90.472 |
| HIERARCH ESO ISS PBL24 END | 90.467 |
| HIERARCH ESO ISS PBLA24 START | 10.169 |
| HIERARCH ESO ISS PBLA24 END | 10.76 |
| HIERARCH ESO ISS PBL34 START | 46.457 |
| HIERARCH ESO ISS PBL34 END | 46.538 |
| HIERARCH ESO ISS PBLA34 START | 338.066 |
| HIERARCH ESO ISS PBLA34 END | 338.424 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002729 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003229 |
| HIERARCH ESO ISS AMBI TEMP | 11.0 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |