Exposure
- ID
- GRAVI.2024-07-25T06:36:22.985_1
- Header ID
- GRAVI.2024-07-25T06:36:22.985
- Date updated
- 2024-07-25 06:50:29 UTC+0000
- Release date
- 2025-07-25 06:50:29 UTC+0000
- UTC Start
- 2024-07-25 06:36:22.985
- UTC End
- 2024-07-25 06:43:02.985
- MJD Start
- 60516.27526603
- MJD End
- 60516.2798956596
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0031505
- Ambient temperature (°C)
- 13.21
- Seeing (arcsec)
- 0.64
Observation
- ID
- 60186
- 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
- 44688
- Name
- HD206893
- RA
- 326.344168
- DEC
- -12.78333
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.9730 | 56.0820 | 28.5000 | 29.1000 |
| U1-U3 | 101.6490 | 101.8480 | 34.8000 | 35.3000 |
| U1-U4 | 130.1830 | 130.2080 | 62.2960 | 62.6810 |
| U2-U3 | 46.4200 | 46.5010 | 42.4000 | 42.9000 |
| U2-U4 | 89.2620 | 89.0650 | 82.7030 | 83.0660 |
| U3-U4 | 61.6660 | 61.3710 | 111.8410 | 112.3310 |
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 | 60516.27526603 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD206893 |
| HIERARCH ESO INS SOBJ NAME | HD206893 |
| RA | 326.344168 |
| DEC | -12.78333 |
| 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 | 55.973 |
| HIERARCH ESO ISS PBL12 END | 56.082 |
| HIERARCH ESO ISS PBLA12 START | 28.5 |
| HIERARCH ESO ISS PBLA12 END | 29.1 |
| HIERARCH ESO ISS PBL13 START | 101.649 |
| HIERARCH ESO ISS PBL13 END | 101.848 |
| HIERARCH ESO ISS PBLA13 START | 34.8 |
| HIERARCH ESO ISS PBLA13 END | 35.3 |
| HIERARCH ESO ISS PBL14 START | 130.183 |
| HIERARCH ESO ISS PBL14 END | 130.208 |
| HIERARCH ESO ISS PBLA14 START | 62.296 |
| HIERARCH ESO ISS PBLA14 END | 62.681 |
| HIERARCH ESO ISS PBL23 START | 46.42 |
| HIERARCH ESO ISS PBL23 END | 46.501 |
| HIERARCH ESO ISS PBLA23 START | 42.4 |
| HIERARCH ESO ISS PBLA23 END | 42.9 |
| HIERARCH ESO ISS PBL24 START | 89.262 |
| HIERARCH ESO ISS PBL24 END | 89.065 |
| HIERARCH ESO ISS PBLA24 START | 82.703 |
| HIERARCH ESO ISS PBLA24 END | 83.066 |
| HIERARCH ESO ISS PBL34 START | 61.666 |
| HIERARCH ESO ISS PBL34 END | 61.371 |
| HIERARCH ESO ISS PBLA34 START | 111.841 |
| HIERARCH ESO ISS PBLA34 END | 112.331 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003133 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003168 |
| HIERARCH ESO ISS AMBI TEMP | 13.21 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.9006 |
| HIERARCH ESO FT ROBJ DELTA | -124659.9863 |