Exposure
- ID
- GRAVI.2024-11-21T03:18:02.302_1
- Header ID
- GRAVI.2024-11-21T03:18:02.302
- Date updated
- 2024-11-21 03:30:37 UTC+0000
- Release date
- 2025-11-21 03:30:37 UTC+0000
- UTC Start
- 2024-11-21 03:18:02.302
- UTC End
- 2024-11-21 03:22:02.302
- MJD Start
- 60635.13752664
- MJD End
- 60635.1403044178
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0041125
- Ambient temperature (°C)
- 12.84
- Seeing (arcsec)
- 0.85
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 | 77.9600 | 78.6380 | 98.8000 | 99.3000 |
| A0-J2 | 114.6110 | 115.4620 | 72.4000 | 73.2000 |
| A0-K0 | 119.8630 | 120.3760 | 49.8020 | 50.6100 |
| G1-J2 | 56.5850 | 56.7020 | 34.7000 | 35.5000 |
| G1-K0 | 90.4770 | 90.4740 | 9.2330 | 9.8260 |
| J2-K0 | 46.3240 | 46.4090 | 337.5120 | 337.8610 |
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 | 60635.13752664 |
| 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 | 77.96 |
| HIERARCH ESO ISS PBL12 END | 78.638 |
| HIERARCH ESO ISS PBLA12 START | 98.8 |
| HIERARCH ESO ISS PBLA12 END | 99.3 |
| HIERARCH ESO ISS PBL13 START | 114.611 |
| HIERARCH ESO ISS PBL13 END | 115.462 |
| HIERARCH ESO ISS PBLA13 START | 72.4 |
| HIERARCH ESO ISS PBLA13 END | 73.2 |
| HIERARCH ESO ISS PBL14 START | 119.863 |
| HIERARCH ESO ISS PBL14 END | 120.376 |
| HIERARCH ESO ISS PBLA14 START | 49.802 |
| HIERARCH ESO ISS PBLA14 END | 50.61 |
| HIERARCH ESO ISS PBL23 START | 56.585 |
| HIERARCH ESO ISS PBL23 END | 56.702 |
| HIERARCH ESO ISS PBLA23 START | 34.7 |
| HIERARCH ESO ISS PBLA23 END | 35.5 |
| HIERARCH ESO ISS PBL24 START | 90.477 |
| HIERARCH ESO ISS PBL24 END | 90.474 |
| HIERARCH ESO ISS PBLA24 START | 9.233 |
| HIERARCH ESO ISS PBLA24 END | 9.826 |
| HIERARCH ESO ISS PBL34 START | 46.324 |
| HIERARCH ESO ISS PBL34 END | 46.409 |
| HIERARCH ESO ISS PBLA34 START | 337.512 |
| HIERARCH ESO ISS PBLA34 END | 337.861 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004141 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004084 |
| HIERARCH ESO ISS AMBI TEMP | 12.84 |
| HIERARCH ESO ISS AMBI FWHM START | 0.82 |
| HIERARCH ESO ISS AMBI FWHM END | 0.88 |