Exposure
- ID
- GRAVI.2024-06-04T07:25:04.519_2
- Header ID
- GRAVI.2024-06-04T07:25:04.519
- Date updated
- 2024-06-04 07:30:26 UTC+0000
- Release date
- 2025-06-04 07:30:26 UTC+0000
- UTC Start
- 2024-06-04 07:25:04.519
- UTC End
- 2024-06-04 07:26:40.519
- MJD Start
- 60465.30908008
- MJD End
- 60465.3101911911
- Exposure time (s)
- 96.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0028755
- Ambient temperature (°C)
- 16.75
- Seeing (arcsec)
- 0.715
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 | 52.7860 | 52.8170 | 10.4000 | 10.7000 |
| U1-U3 | 93.7860 | 93.8850 | 16.6000 | 16.9000 |
| U1-U4 | 110.6200 | 111.0390 | 47.0530 | 47.3610 |
| U2-U3 | 41.7060 | 41.7790 | 24.5000 | 24.8000 |
| U2-U4 | 75.2180 | 75.5990 | 71.8410 | 72.0440 |
| U3-U4 | 56.0970 | 56.3170 | 104.9990 | 105.0460 |
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 | 60465.30908008 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD206893 |
| HIERARCH ESO INS SOBJ NAME | HD206893 |
| RA | 326.343964 |
| DEC | -12.7834 |
| 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 | 118.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 52.786 |
| HIERARCH ESO ISS PBL12 END | 52.817 |
| HIERARCH ESO ISS PBLA12 START | 10.4 |
| HIERARCH ESO ISS PBLA12 END | 10.7 |
| HIERARCH ESO ISS PBL13 START | 93.786 |
| HIERARCH ESO ISS PBL13 END | 93.885 |
| HIERARCH ESO ISS PBLA13 START | 16.6 |
| HIERARCH ESO ISS PBLA13 END | 16.9 |
| HIERARCH ESO ISS PBL14 START | 110.62 |
| HIERARCH ESO ISS PBL14 END | 111.039 |
| HIERARCH ESO ISS PBLA14 START | 47.053 |
| HIERARCH ESO ISS PBLA14 END | 47.361 |
| HIERARCH ESO ISS PBL23 START | 41.706 |
| HIERARCH ESO ISS PBL23 END | 41.779 |
| HIERARCH ESO ISS PBLA23 START | 24.5 |
| HIERARCH ESO ISS PBLA23 END | 24.8 |
| HIERARCH ESO ISS PBL24 START | 75.218 |
| HIERARCH ESO ISS PBL24 END | 75.599 |
| HIERARCH ESO ISS PBLA24 START | 71.841 |
| HIERARCH ESO ISS PBLA24 END | 72.044 |
| HIERARCH ESO ISS PBL34 START | 56.097 |
| HIERARCH ESO ISS PBL34 END | 56.317 |
| HIERARCH ESO ISS PBLA34 START | 104.999 |
| HIERARCH ESO ISS PBLA34 END | 105.046 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003076 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002675 |
| HIERARCH ESO ISS AMBI TEMP | 16.75 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.76 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
| HIERARCH ESO FT ROBJ DELTA | -124700.060 |