Exposure
- ID
- GRAVI.2024-07-25T06:11:55.922_2
- Header ID
- GRAVI.2024-07-25T06:11:55.922
- Date updated
- 2024-07-25 06:30:38 UTC+0000
- Release date
- 2025-07-25 06:30:37 UTC+0000
- UTC Start
- 2024-07-25 06:11:55.922
- UTC End
- 2024-07-25 06:18:35.922
- MJD Start
- 60516.25828614
- MJD End
- 60516.2629157696
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003173
- Ambient temperature (°C)
- 13.27
- Seeing (arcsec)
- 0.705
Observation
- ID
- 60164
- 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
- 44667
- Name
- HD206893
- RA
- 326.3412525
- DEC
- -12.7833295277778
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.5180 | 55.6550 | 26.3000 | 26.9000 |
| U1-U3 | 100.7440 | 101.0280 | 32.7000 | 33.3000 |
| U1-U4 | 129.3910 | 129.7230 | 60.7590 | 61.2200 |
| U2-U3 | 45.9960 | 46.1360 | 40.5000 | 41.0000 |
| U2-U4 | 89.3490 | 89.4210 | 81.3630 | 81.7490 |
| U3-U4 | 62.3460 | 62.2130 | 110.2530 | 110.6770 |
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 | 60516.25828614 |
| 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 | 55.518 |
| HIERARCH ESO ISS PBL12 END | 55.655 |
| HIERARCH ESO ISS PBLA12 START | 26.3 |
| HIERARCH ESO ISS PBLA12 END | 26.9 |
| HIERARCH ESO ISS PBL13 START | 100.744 |
| HIERARCH ESO ISS PBL13 END | 101.028 |
| HIERARCH ESO ISS PBLA13 START | 32.7 |
| HIERARCH ESO ISS PBLA13 END | 33.3 |
| HIERARCH ESO ISS PBL14 START | 129.391 |
| HIERARCH ESO ISS PBL14 END | 129.723 |
| HIERARCH ESO ISS PBLA14 START | 60.759 |
| HIERARCH ESO ISS PBLA14 END | 61.22 |
| HIERARCH ESO ISS PBL23 START | 45.996 |
| HIERARCH ESO ISS PBL23 END | 46.136 |
| HIERARCH ESO ISS PBLA23 START | 40.5 |
| HIERARCH ESO ISS PBLA23 END | 41.0 |
| HIERARCH ESO ISS PBL24 START | 89.349 |
| HIERARCH ESO ISS PBL24 END | 89.421 |
| HIERARCH ESO ISS PBLA24 START | 81.363 |
| HIERARCH ESO ISS PBLA24 END | 81.749 |
| HIERARCH ESO ISS PBL34 START | 62.346 |
| HIERARCH ESO ISS PBL34 END | 62.213 |
| HIERARCH ESO ISS PBLA34 START | 110.253 |
| HIERARCH ESO ISS PBLA34 END | 110.677 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003321 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003025 |
| HIERARCH ESO ISS AMBI TEMP | 13.27 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.72 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.9006 |
| HIERARCH ESO FT ROBJ DELTA | -124659.9863 |