Exposure
- ID
- GRAVI.2024-06-01T07:27:25.102_2
- Header ID
- GRAVI.2024-06-01T07:27:25.102
- Date updated
- 2024-06-01 07:45:34 UTC+0000
- Release date
- 2025-06-01 07:45:34 UTC+0000
- UTC Start
- 2024-06-01 07:27:25.102
- UTC End
- 2024-06-01 07:34:05.102
- MJD Start
- 60462.3107072
- MJD End
- 60462.3153368296
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002817
- Ambient temperature (°C)
- 15.37
- Seeing (arcsec)
- 0.69
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 | 52.6480 | 52.7480 | 9.0000 | 10.0000 |
| U1-U3 | 93.3290 | 93.6620 | 15.1000 | 16.2000 |
| U1-U4 | 108.5780 | 110.0830 | 45.5150 | 46.6550 |
| U2-U3 | 41.3640 | 41.6140 | 22.9000 | 24.1000 |
| U2-U4 | 73.3210 | 74.7250 | 70.8300 | 71.5810 |
| U3-U4 | 54.9870 | 55.8110 | 104.7870 | 104.9410 |
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 | 60462.3107072 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD206893 |
| HIERARCH ESO INS SOBJ NAME | HD206893 |
| RA | 326.344101 |
| 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 | 52.648 |
| HIERARCH ESO ISS PBL12 END | 52.748 |
| HIERARCH ESO ISS PBLA12 START | 9.0 |
| HIERARCH ESO ISS PBLA12 END | 10.0 |
| HIERARCH ESO ISS PBL13 START | 93.329 |
| HIERARCH ESO ISS PBL13 END | 93.662 |
| HIERARCH ESO ISS PBLA13 START | 15.1 |
| HIERARCH ESO ISS PBLA13 END | 16.2 |
| HIERARCH ESO ISS PBL14 START | 108.578 |
| HIERARCH ESO ISS PBL14 END | 110.083 |
| HIERARCH ESO ISS PBLA14 START | 45.515 |
| HIERARCH ESO ISS PBLA14 END | 46.655 |
| HIERARCH ESO ISS PBL23 START | 41.364 |
| HIERARCH ESO ISS PBL23 END | 41.614 |
| HIERARCH ESO ISS PBLA23 START | 22.9 |
| HIERARCH ESO ISS PBLA23 END | 24.1 |
| HIERARCH ESO ISS PBL24 START | 73.321 |
| HIERARCH ESO ISS PBL24 END | 74.725 |
| HIERARCH ESO ISS PBLA24 START | 70.83 |
| HIERARCH ESO ISS PBLA24 END | 71.581 |
| HIERARCH ESO ISS PBL34 START | 54.987 |
| HIERARCH ESO ISS PBL34 END | 55.811 |
| HIERARCH ESO ISS PBLA34 START | 104.787 |
| HIERARCH ESO ISS PBLA34 END | 104.941 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002847 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002787 |
| HIERARCH ESO ISS AMBI TEMP | 15.37 |
| HIERARCH ESO ISS AMBI FWHM START | 0.66 |
| HIERARCH ESO ISS AMBI FWHM END | 0.72 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
| HIERARCH ESO FT ROBJ DELTA | -124700.060 |