Exposure
- ID
- GRAVI.2024-07-18T09:08:45.892_1
- Header ID
- GRAVI.2024-07-18T09:08:45.892
- Date updated
- 2024-07-18 09:25:28 UTC+0000
- Release date
- 2025-07-18 09:25:28 UTC+0000
- UTC Start
- 2024-07-18 09:08:45.892
- UTC End
- 2024-07-18 09:15:25.892
- MJD Start
- 60509.38108671
- MJD End
- 60509.3857163396
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004806
- Ambient temperature (°C)
- 15.15
- Seeing (arcsec)
- 0.87
Observation
- ID
- 60152
- 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
- 44655
- Name
- HD206893
- RA
- 326.344243
- DEC
- -12.78322
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.9800 | 55.8330 | 35.6000 | 35.7000 |
| U1-U3 | 100.2360 | 99.8110 | 40.8000 | 40.9000 |
| U1-U4 | 116.5690 | 114.9630 | 66.2960 | 66.3270 |
| U2-U3 | 44.7840 | 44.4910 | 47.4000 | 47.4000 |
| U2-U4 | 74.1860 | 72.6840 | 88.9750 | 89.3370 |
| U3-U4 | 50.4010 | 49.5040 | 125.1220 | 126.2400 |
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 | 60509.38108671 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD206893 |
| HIERARCH ESO INS SOBJ NAME | HD206893 |
| RA | 326.344243 |
| DEC | -12.78322 |
| HIERARCH ESO INS SPEC RES | HIGH |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 55.98 |
| HIERARCH ESO ISS PBL12 END | 55.833 |
| HIERARCH ESO ISS PBLA12 START | 35.6 |
| HIERARCH ESO ISS PBLA12 END | 35.7 |
| HIERARCH ESO ISS PBL13 START | 100.236 |
| HIERARCH ESO ISS PBL13 END | 99.811 |
| HIERARCH ESO ISS PBLA13 START | 40.8 |
| HIERARCH ESO ISS PBLA13 END | 40.9 |
| HIERARCH ESO ISS PBL14 START | 116.569 |
| HIERARCH ESO ISS PBL14 END | 114.963 |
| HIERARCH ESO ISS PBLA14 START | 66.296 |
| HIERARCH ESO ISS PBLA14 END | 66.327 |
| HIERARCH ESO ISS PBL23 START | 44.784 |
| HIERARCH ESO ISS PBL23 END | 44.491 |
| HIERARCH ESO ISS PBLA23 START | 47.4 |
| HIERARCH ESO ISS PBLA23 END | 47.4 |
| HIERARCH ESO ISS PBL24 START | 74.186 |
| HIERARCH ESO ISS PBL24 END | 72.684 |
| HIERARCH ESO ISS PBLA24 START | 88.975 |
| HIERARCH ESO ISS PBLA24 END | 89.337 |
| HIERARCH ESO ISS PBL34 START | 50.401 |
| HIERARCH ESO ISS PBL34 END | 49.504 |
| HIERARCH ESO ISS PBLA34 START | 125.122 |
| HIERARCH ESO ISS PBLA34 END | 126.24 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004687 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004925 |
| HIERARCH ESO ISS AMBI TEMP | 15.15 |
| HIERARCH ESO ISS AMBI FWHM START | 0.89 |
| HIERARCH ESO ISS AMBI FWHM END | 0.85 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
| HIERARCH ESO FT ROBJ DELTA | -124700.060 |