Exposure
- ID
- GRAVI.2024-06-30T04:53:35.826_2
- Header ID
- GRAVI.2024-06-30T04:53:35.826
- Date updated
- 2024-06-30 05:10:34 UTC+0000
- Release date
- 2025-06-30 05:10:34 UTC+0000
- UTC Start
- 2024-06-30 04:53:35.826
- UTC End
- 2024-06-30 05:00:15.826
- MJD Start
- 60491.20388688
- MJD End
- 60491.2085165096
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003411
- Ambient temperature (°C)
- 12.08
- Seeing (arcsec)
- 0.66
Observation
- ID
- 58992
- 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
- 43676
- Name
- HD206893
- RA
- 326.341270833333
- DEC
- -12.78335
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 | 52.2760 | 52.3140 | 2.9000 | 3.9000 |
| U1-U3 | 91.8100 | 92.0180 | 8.4000 | 9.6000 |
| U1-U4 | 99.7640 | 101.2840 | 37.8840 | 39.3490 |
| U2-U3 | 40.0900 | 40.2850 | 15.6000 | 16.9000 |
| U2-U4 | 64.3660 | 66.0150 | 65.6640 | 66.6840 |
| U3-U4 | 49.3930 | 50.4650 | 104.1820 | 104.2500 |
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 | 60491.20388688 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD206893 |
| HIERARCH ESO INS SOBJ NAME | HD206893 |
| RA | 326.343862 |
| DEC | -12.78327 |
| 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 | 52.276 |
| HIERARCH ESO ISS PBL12 END | 52.314 |
| HIERARCH ESO ISS PBLA12 START | 2.9 |
| HIERARCH ESO ISS PBLA12 END | 3.9 |
| HIERARCH ESO ISS PBL13 START | 91.81 |
| HIERARCH ESO ISS PBL13 END | 92.018 |
| HIERARCH ESO ISS PBLA13 START | 8.4 |
| HIERARCH ESO ISS PBLA13 END | 9.6 |
| HIERARCH ESO ISS PBL14 START | 99.764 |
| HIERARCH ESO ISS PBL14 END | 101.284 |
| HIERARCH ESO ISS PBLA14 START | 37.884 |
| HIERARCH ESO ISS PBLA14 END | 39.349 |
| HIERARCH ESO ISS PBL23 START | 40.09 |
| HIERARCH ESO ISS PBL23 END | 40.285 |
| HIERARCH ESO ISS PBLA23 START | 15.6 |
| HIERARCH ESO ISS PBLA23 END | 16.9 |
| HIERARCH ESO ISS PBL24 START | 64.366 |
| HIERARCH ESO ISS PBL24 END | 66.015 |
| HIERARCH ESO ISS PBLA24 START | 65.664 |
| HIERARCH ESO ISS PBLA24 END | 66.684 |
| HIERARCH ESO ISS PBL34 START | 49.393 |
| HIERARCH ESO ISS PBL34 END | 50.465 |
| HIERARCH ESO ISS PBLA34 START | 104.182 |
| HIERARCH ESO ISS PBLA34 END | 104.25 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003595 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003227 |
| HIERARCH ESO ISS AMBI TEMP | 12.08 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
| HIERARCH ESO FT ROBJ DELTA | -124700.060 |