Exposure
- ID
- GRAVI.2024-12-02T05:17:28.794_1
- Header ID
- GRAVI.2024-12-02T05:17:28.794
- Date updated
- 2024-12-02 05:31:00 UTC+0000
- Release date
- 2025-12-02 05:31:00 UTC+0000
- UTC Start
- 2024-12-02 05:17:28.794
- UTC End
- 2024-12-02 05:21:28.794
- MJD Start
- 60646.22047215
- MJD End
- 60646.22324992778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0036365
- Ambient temperature (°C)
- 14.65
- Seeing (arcsec)
- 0.96
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 | 24.0730 | 24.1580 | 134.0000 | 134.3000 |
| A0-J2 | 123.2510 | 123.8340 | 81.5000 | 82.2000 |
| A0-C1 | 21.3180 | 21.4290 | 105.9500 | 106.4290 |
| B2-J2 | 110.2260 | 110.6730 | 71.6000 | 72.2000 |
| B2-C1 | 11.3020 | 11.3010 | 16.2670 | 16.8150 |
| J2-C1 | 104.2100 | 104.6720 | 256.6990 | 257.3230 |
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 | 60646.22047215 |
| 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 | 24.073 |
| HIERARCH ESO ISS PBL12 END | 24.158 |
| HIERARCH ESO ISS PBLA12 START | 134.0 |
| HIERARCH ESO ISS PBLA12 END | 134.3 |
| HIERARCH ESO ISS PBL13 START | 123.251 |
| HIERARCH ESO ISS PBL13 END | 123.834 |
| HIERARCH ESO ISS PBLA13 START | 81.5 |
| HIERARCH ESO ISS PBLA13 END | 82.2 |
| HIERARCH ESO ISS PBL14 START | 21.318 |
| HIERARCH ESO ISS PBL14 END | 21.429 |
| HIERARCH ESO ISS PBLA14 START | 105.95 |
| HIERARCH ESO ISS PBLA14 END | 106.429 |
| HIERARCH ESO ISS PBL23 START | 110.226 |
| HIERARCH ESO ISS PBL23 END | 110.673 |
| HIERARCH ESO ISS PBLA23 START | 71.6 |
| HIERARCH ESO ISS PBLA23 END | 72.2 |
| HIERARCH ESO ISS PBL24 START | 11.302 |
| HIERARCH ESO ISS PBL24 END | 11.301 |
| HIERARCH ESO ISS PBLA24 START | 16.267 |
| HIERARCH ESO ISS PBLA24 END | 16.815 |
| HIERARCH ESO ISS PBL34 START | 104.21 |
| HIERARCH ESO ISS PBL34 END | 104.672 |
| HIERARCH ESO ISS PBLA34 START | 256.699 |
| HIERARCH ESO ISS PBLA34 END | 257.323 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003662 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003611 |
| HIERARCH ESO ISS AMBI TEMP | 14.65 |
| HIERARCH ESO ISS AMBI FWHM START | 0.96 |
| HIERARCH ESO ISS AMBI FWHM END | 0.96 |