Exposure
- ID
- GRAVI.2024-06-04T08:45:13.723_2
- Header ID
- GRAVI.2024-06-04T08:45:13.723
- Date updated
- 2024-06-04 09:00:57 UTC+0000
- Release date
- 2025-06-04 09:00:57 UTC+0000
- UTC Start
- 2024-06-04 08:45:13.723
- UTC End
- 2024-06-04 08:51:53.723
- MJD Start
- 60465.36474216
- MJD End
- 60465.3693717896
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004623
- Ambient temperature (°C)
- 16.6
- Seeing (arcsec)
- 0.465
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 | 54.4580 | 54.6240 | 21.1000 | 22.0000 |
| U1-U3 | 98.3450 | 98.7420 | 27.7000 | 28.5000 |
| U1-U4 | 124.9680 | 125.8550 | 56.9500 | 57.5980 |
| U2-U3 | 44.6800 | 44.9110 | 35.7000 | 36.5000 |
| U2-U4 | 86.8550 | 87.4470 | 78.4700 | 78.9350 |
| U3-U4 | 61.9670 | 62.1690 | 107.7700 | 108.0970 |
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 | 60465.36474216 |
| 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 | 424.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 40 |
| HIERARCH ESO ISS PBL12 START | 54.458 |
| HIERARCH ESO ISS PBL12 END | 54.624 |
| HIERARCH ESO ISS PBLA12 START | 21.1 |
| HIERARCH ESO ISS PBLA12 END | 22.0 |
| HIERARCH ESO ISS PBL13 START | 98.345 |
| HIERARCH ESO ISS PBL13 END | 98.742 |
| HIERARCH ESO ISS PBLA13 START | 27.7 |
| HIERARCH ESO ISS PBLA13 END | 28.5 |
| HIERARCH ESO ISS PBL14 START | 124.968 |
| HIERARCH ESO ISS PBL14 END | 125.855 |
| HIERARCH ESO ISS PBLA14 START | 56.95 |
| HIERARCH ESO ISS PBLA14 END | 57.598 |
| HIERARCH ESO ISS PBL23 START | 44.68 |
| HIERARCH ESO ISS PBL23 END | 44.911 |
| HIERARCH ESO ISS PBLA23 START | 35.7 |
| HIERARCH ESO ISS PBLA23 END | 36.5 |
| HIERARCH ESO ISS PBL24 START | 86.855 |
| HIERARCH ESO ISS PBL24 END | 87.447 |
| HIERARCH ESO ISS PBLA24 START | 78.47 |
| HIERARCH ESO ISS PBLA24 END | 78.935 |
| HIERARCH ESO ISS PBL34 START | 61.967 |
| HIERARCH ESO ISS PBL34 END | 62.169 |
| HIERARCH ESO ISS PBLA34 START | 107.77 |
| HIERARCH ESO ISS PBLA34 END | 108.097 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004443 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004803 |
| HIERARCH ESO ISS AMBI TEMP | 16.6 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.41 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
| HIERARCH ESO FT ROBJ DELTA | -124700.060 |