Exposure
- ID
- GRAVI.2024-12-02T05:31:28.830_1
- Header ID
- GRAVI.2024-12-02T05:31:28.830
- Date updated
- 2024-12-02 05:40:55 UTC+0000
- Release date
- 2025-12-02 05:40:55 UTC+0000
- UTC Start
- 2024-12-02 05:31:28.830
- UTC End
- 2024-12-02 05:35:28.830
- MJD Start
- 60646.23019479
- MJD End
- 60646.2329725678
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003715
- Ambient temperature (°C)
- 14.62
- Seeing (arcsec)
- 1.27
Observation
- ID
- 62182
- 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
- 45498
- Name
- HD_48581
- RA
- 100.678271
- DEC
- -32.71271
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 24.3430 | 24.4160 | 135.2000 | 135.6000 |
| A0-J2 | 125.0770 | 125.5640 | 83.6000 | 84.2000 |
| A0-C1 | 21.6660 | 21.7600 | 107.5640 | 108.0630 |
| B2-J2 | 111.6230 | 111.9930 | 73.7000 | 74.3000 |
| B2-C1 | 11.2970 | 11.2960 | 18.0880 | 18.6360 |
| J2-C1 | 105.6550 | 106.0390 | 258.7640 | 259.3820 |
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 | 60646.23019479 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 48581 |
| HIERARCH ESO INS SOBJ NAME | HD_48581 |
| RA | 100.678271 |
| DEC | -32.71271 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 256.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 24.343 |
| HIERARCH ESO ISS PBL12 END | 24.416 |
| HIERARCH ESO ISS PBLA12 START | 135.2 |
| HIERARCH ESO ISS PBLA12 END | 135.6 |
| HIERARCH ESO ISS PBL13 START | 125.077 |
| HIERARCH ESO ISS PBL13 END | 125.564 |
| HIERARCH ESO ISS PBLA13 START | 83.6 |
| HIERARCH ESO ISS PBLA13 END | 84.2 |
| HIERARCH ESO ISS PBL14 START | 21.666 |
| HIERARCH ESO ISS PBL14 END | 21.76 |
| HIERARCH ESO ISS PBLA14 START | 107.564 |
| HIERARCH ESO ISS PBLA14 END | 108.063 |
| HIERARCH ESO ISS PBL23 START | 111.623 |
| HIERARCH ESO ISS PBL23 END | 111.993 |
| HIERARCH ESO ISS PBLA23 START | 73.7 |
| HIERARCH ESO ISS PBLA23 END | 74.3 |
| HIERARCH ESO ISS PBL24 START | 11.297 |
| HIERARCH ESO ISS PBL24 END | 11.296 |
| HIERARCH ESO ISS PBLA24 START | 18.088 |
| HIERARCH ESO ISS PBLA24 END | 18.636 |
| HIERARCH ESO ISS PBL34 START | 105.655 |
| HIERARCH ESO ISS PBL34 END | 106.039 |
| HIERARCH ESO ISS PBLA34 START | 258.764 |
| HIERARCH ESO ISS PBLA34 END | 259.382 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.0036 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00383 |
| HIERARCH ESO ISS AMBI TEMP | 14.62 |
| HIERARCH ESO ISS AMBI FWHM START | 1.24 |
| HIERARCH ESO ISS AMBI FWHM END | 1.3 |