Exposure
- ID
- GRAVI.2024-06-30T07:31:51.229_1
- Header ID
- GRAVI.2024-06-30T07:31:51.229
- Date updated
- 2024-06-30 07:40:32 UTC+0000
- Release date
- 2025-06-30 07:40:32 UTC+0000
- UTC Start
- 2024-06-30 07:31:51.229
- UTC End
- 2024-06-30 07:32:39.229
- MJD Start
- 60491.31378737
- MJD End
- 60491.3143429256
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0052605
- Ambient temperature (°C)
- 12.07
- Seeing (arcsec)
- 0.44
Observation
- ID
- 59795
- Category
- science
- Program ID
- 113.26D9.001
- Program Title
- SEARCHING FOR EXOMOONS VIA ASTROMETRY USING GRAVITY
- Program Type
- Normal
- PI / COI
- KRAL / PERROT / CHARNAY / LACOUR / WANG / KAMMERER
Target
- ID
- 44354
- Name
- HD206893
- RA
- 326.343838
- DEC
- -12.78345
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.1250 | 55.1500 | 24.4000 | 24.5000 |
| U1-U3 | 99.8950 | 99.9490 | 30.9000 | 31.0000 |
| U1-U4 | 128.1060 | 128.1990 | 59.4250 | 59.5110 |
| U2-U3 | 45.5540 | 45.5830 | 38.8000 | 38.9000 |
| U2-U4 | 88.7920 | 88.8410 | 80.3010 | 80.3670 |
| U3-U4 | 62.4680 | 62.4700 | 109.2080 | 109.2680 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26D9.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60491.31378737 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD206893 |
| HIERARCH ESO INS SOBJ NAME | HD206893 |
| RA | 326.343838 |
| DEC | -12.78345 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 68.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 48 |
| HIERARCH ESO ISS PBL12 START | 55.125 |
| HIERARCH ESO ISS PBL12 END | 55.15 |
| HIERARCH ESO ISS PBLA12 START | 24.4 |
| HIERARCH ESO ISS PBLA12 END | 24.5 |
| HIERARCH ESO ISS PBL13 START | 99.895 |
| HIERARCH ESO ISS PBL13 END | 99.949 |
| HIERARCH ESO ISS PBLA13 START | 30.9 |
| HIERARCH ESO ISS PBLA13 END | 31.0 |
| HIERARCH ESO ISS PBL14 START | 128.106 |
| HIERARCH ESO ISS PBL14 END | 128.199 |
| HIERARCH ESO ISS PBLA14 START | 59.425 |
| HIERARCH ESO ISS PBLA14 END | 59.511 |
| HIERARCH ESO ISS PBL23 START | 45.554 |
| HIERARCH ESO ISS PBL23 END | 45.583 |
| HIERARCH ESO ISS PBLA23 START | 38.8 |
| HIERARCH ESO ISS PBLA23 END | 38.9 |
| HIERARCH ESO ISS PBL24 START | 88.792 |
| HIERARCH ESO ISS PBL24 END | 88.841 |
| HIERARCH ESO ISS PBLA24 START | 80.301 |
| HIERARCH ESO ISS PBLA24 END | 80.367 |
| HIERARCH ESO ISS PBL34 START | 62.468 |
| HIERARCH ESO ISS PBL34 END | 62.47 |
| HIERARCH ESO ISS PBLA34 START | 109.208 |
| HIERARCH ESO ISS PBLA34 END | 109.268 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005309 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005212 |
| HIERARCH ESO ISS AMBI TEMP | 12.07 |
| HIERARCH ESO ISS AMBI FWHM START | 0.43 |
| HIERARCH ESO ISS AMBI FWHM END | 0.45 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
| HIERARCH ESO FT ROBJ DELTA | -124700.060 |