Exposure
- ID
- GRAVI.2024-07-18T08:31:39.797_1
- Header ID
- GRAVI.2024-07-18T08:31:39.797
- Date updated
- 2024-07-18 08:50:34 UTC+0000
- Release date
- 2025-07-18 08:50:31 UTC+0000
- UTC Start
- 2024-07-18 08:31:39.797
- UTC End
- 2024-07-18 08:38:19.797
- MJD Start
- 60509.35532173
- MJD End
- 60509.3599513596
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0032065
- Ambient temperature (°C)
- 15.71
- Seeing (arcsec)
- 1.32
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 | 56.4810 | 56.4240 | 34.3000 | 34.5000 |
| U1-U3 | 101.8710 | 101.6490 | 39.9000 | 40.1000 |
| U1-U4 | 123.7210 | 122.5800 | 65.7660 | 65.9090 |
| U2-U3 | 45.9920 | 45.8140 | 46.7000 | 46.9000 |
| U2-U4 | 81.1300 | 79.9830 | 87.1040 | 87.4470 |
| U3-U4 | 54.8700 | 54.0900 | 119.9740 | 120.8360 |
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 | 60509.35532173 |
| 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 | 56.481 |
| HIERARCH ESO ISS PBL12 END | 56.424 |
| HIERARCH ESO ISS PBLA12 START | 34.3 |
| HIERARCH ESO ISS PBLA12 END | 34.5 |
| HIERARCH ESO ISS PBL13 START | 101.871 |
| HIERARCH ESO ISS PBL13 END | 101.649 |
| HIERARCH ESO ISS PBLA13 START | 39.9 |
| HIERARCH ESO ISS PBLA13 END | 40.1 |
| HIERARCH ESO ISS PBL14 START | 123.721 |
| HIERARCH ESO ISS PBL14 END | 122.58 |
| HIERARCH ESO ISS PBLA14 START | 65.766 |
| HIERARCH ESO ISS PBLA14 END | 65.909 |
| HIERARCH ESO ISS PBL23 START | 45.992 |
| HIERARCH ESO ISS PBL23 END | 45.814 |
| HIERARCH ESO ISS PBLA23 START | 46.7 |
| HIERARCH ESO ISS PBLA23 END | 46.9 |
| HIERARCH ESO ISS PBL24 START | 81.13 |
| HIERARCH ESO ISS PBL24 END | 79.983 |
| HIERARCH ESO ISS PBLA24 START | 87.104 |
| HIERARCH ESO ISS PBLA24 END | 87.447 |
| HIERARCH ESO ISS PBL34 START | 54.87 |
| HIERARCH ESO ISS PBL34 END | 54.09 |
| HIERARCH ESO ISS PBLA34 START | 119.974 |
| HIERARCH ESO ISS PBLA34 END | 120.836 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002846 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003567 |
| HIERARCH ESO ISS AMBI TEMP | 15.71 |
| HIERARCH ESO ISS AMBI FWHM START | 1.44 |
| HIERARCH ESO ISS AMBI FWHM END | 1.2 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
| HIERARCH ESO FT ROBJ DELTA | -124700.060 |