Exposure
- ID
- GRAVI.2024-06-01T07:44:49.147_2
- Header ID
- GRAVI.2024-06-01T07:44:49.147
- Date updated
- 2024-06-01 08:00:33 UTC+0000
- Release date
- 2025-06-01 08:00:33 UTC+0000
- UTC Start
- 2024-06-01 07:44:49.147
- UTC End
- 2024-06-01 07:51:29.147
- MJD Start
- 60462.32279105
- MJD End
- 60462.3274206796
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0035885
- Ambient temperature (°C)
- 15.34
- Seeing (arcsec)
- 0.6
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 | 52.9160 | 53.0390 | 11.5000 | 12.5000 |
| U1-U3 | 94.1970 | 94.5690 | 17.8000 | 18.9000 |
| U1-U4 | 112.3140 | 113.7580 | 48.2860 | 49.3100 |
| U2-U3 | 42.0040 | 42.2670 | 25.8000 | 26.9000 |
| U2-U4 | 76.7470 | 78.0190 | 72.6510 | 73.3220 |
| U3-U4 | 56.9700 | 57.6810 | 105.2000 | 105.3880 |
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 | 60462.32279105 |
| 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 | 52.916 |
| HIERARCH ESO ISS PBL12 END | 53.039 |
| HIERARCH ESO ISS PBLA12 START | 11.5 |
| HIERARCH ESO ISS PBLA12 END | 12.5 |
| HIERARCH ESO ISS PBL13 START | 94.197 |
| HIERARCH ESO ISS PBL13 END | 94.569 |
| HIERARCH ESO ISS PBLA13 START | 17.8 |
| HIERARCH ESO ISS PBLA13 END | 18.9 |
| HIERARCH ESO ISS PBL14 START | 112.314 |
| HIERARCH ESO ISS PBL14 END | 113.758 |
| HIERARCH ESO ISS PBLA14 START | 48.286 |
| HIERARCH ESO ISS PBLA14 END | 49.31 |
| HIERARCH ESO ISS PBL23 START | 42.004 |
| HIERARCH ESO ISS PBL23 END | 42.267 |
| HIERARCH ESO ISS PBLA23 START | 25.8 |
| HIERARCH ESO ISS PBLA23 END | 26.9 |
| HIERARCH ESO ISS PBL24 START | 76.747 |
| HIERARCH ESO ISS PBL24 END | 78.019 |
| HIERARCH ESO ISS PBLA24 START | 72.651 |
| HIERARCH ESO ISS PBLA24 END | 73.322 |
| HIERARCH ESO ISS PBL34 START | 56.97 |
| HIERARCH ESO ISS PBL34 END | 57.681 |
| HIERARCH ESO ISS PBLA34 START | 105.2 |
| HIERARCH ESO ISS PBLA34 END | 105.388 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003518 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003659 |
| HIERARCH ESO ISS AMBI TEMP | 15.34 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
| HIERARCH ESO FT ROBJ DELTA | -124700.060 |