Exposure
- ID
- GRAVI.2024-12-02T05:07:46.770_1
- Header ID
- GRAVI.2024-12-02T05:07:46.770
- Date updated
- 2024-12-02 05:20:53 UTC+0000
- Release date
- 2025-12-02 05:20:53 UTC+0000
- UTC Start
- 2024-12-02 05:07:46.770
- UTC End
- 2024-12-02 05:11:46.770
- MJD Start
- 60646.21373576
- MJD End
- 60646.2165135378
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0033885
- Ambient temperature (°C)
- 14.68
- Seeing (arcsec)
- 1.11
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 | 23.8640 | 23.9580 | 133.1000 | 133.5000 |
| A0-J2 | 121.8080 | 122.4540 | 80.1000 | 80.7000 |
| A0-C1 | 21.0460 | 21.1680 | 104.8360 | 105.3230 |
| B2-J2 | 109.1180 | 109.6150 | 70.1000 | 70.7000 |
| B2-C1 | 11.3030 | 11.3030 | 14.9750 | 15.5420 |
| J2-C1 | 103.0660 | 103.5790 | 255.2230 | 255.8730 |
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 | 60646.21373576 |
| 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 | 23.864 |
| HIERARCH ESO ISS PBL12 END | 23.958 |
| HIERARCH ESO ISS PBLA12 START | 133.1 |
| HIERARCH ESO ISS PBLA12 END | 133.5 |
| HIERARCH ESO ISS PBL13 START | 121.808 |
| HIERARCH ESO ISS PBL13 END | 122.454 |
| HIERARCH ESO ISS PBLA13 START | 80.1 |
| HIERARCH ESO ISS PBLA13 END | 80.7 |
| HIERARCH ESO ISS PBL14 START | 21.046 |
| HIERARCH ESO ISS PBL14 END | 21.168 |
| HIERARCH ESO ISS PBLA14 START | 104.836 |
| HIERARCH ESO ISS PBLA14 END | 105.323 |
| HIERARCH ESO ISS PBL23 START | 109.118 |
| HIERARCH ESO ISS PBL23 END | 109.615 |
| HIERARCH ESO ISS PBLA23 START | 70.1 |
| HIERARCH ESO ISS PBLA23 END | 70.7 |
| HIERARCH ESO ISS PBL24 START | 11.303 |
| HIERARCH ESO ISS PBL24 END | 11.303 |
| HIERARCH ESO ISS PBLA24 START | 14.975 |
| HIERARCH ESO ISS PBLA24 END | 15.542 |
| HIERARCH ESO ISS PBL34 START | 103.066 |
| HIERARCH ESO ISS PBL34 END | 103.579 |
| HIERARCH ESO ISS PBLA34 START | 255.223 |
| HIERARCH ESO ISS PBLA34 END | 255.873 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003431 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003346 |
| HIERARCH ESO ISS AMBI TEMP | 14.68 |
| HIERARCH ESO ISS AMBI FWHM START | 1.08 |
| HIERARCH ESO ISS AMBI FWHM END | 1.14 |