Exposure
- ID
- GRAVI.2024-07-24T06:35:05.977_2
- Header ID
- GRAVI.2024-07-24T06:35:05.977
- Date updated
- 2024-07-24 06:45:37 UTC+0000
- Release date
- 2025-07-24 06:45:36 UTC+0000
- UTC Start
- 2024-07-24 06:35:05.977
- UTC End
- 2024-07-24 06:36:41.977
- MJD Start
- 60515.27437473
- MJD End
- 60515.2754858411
- Exposure time (s)
- 96.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003573
- Ambient temperature (°C)
- 8.39
- Seeing (arcsec)
- 0.55
Observation
- ID
- 60164
- 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
- 44667
- Name
- HD206893
- RA
- 326.3412525
- DEC
- -12.7833295277778
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 | 55.8850 | 55.9170 | 28.1000 | 28.2000 |
| U1-U3 | 101.4820 | 101.5440 | 34.4000 | 34.5000 |
| U1-U4 | 130.1060 | 130.1390 | 62.0010 | 62.1130 |
| U2-U3 | 46.3480 | 46.3750 | 42.0000 | 42.2000 |
| U2-U4 | 89.3600 | 89.3290 | 82.4340 | 82.5350 |
| U3-U4 | 61.8580 | 61.7910 | 111.4930 | 111.6210 |
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 | 60515.27437473 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD206893 |
| HIERARCH ESO INS SOBJ NAME | HD206893 |
| RA | 326.343938 |
| DEC | -12.78335 |
| 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 | 55.885 |
| HIERARCH ESO ISS PBL12 END | 55.917 |
| HIERARCH ESO ISS PBLA12 START | 28.1 |
| HIERARCH ESO ISS PBLA12 END | 28.2 |
| HIERARCH ESO ISS PBL13 START | 101.482 |
| HIERARCH ESO ISS PBL13 END | 101.544 |
| HIERARCH ESO ISS PBLA13 START | 34.4 |
| HIERARCH ESO ISS PBLA13 END | 34.5 |
| HIERARCH ESO ISS PBL14 START | 130.106 |
| HIERARCH ESO ISS PBL14 END | 130.139 |
| HIERARCH ESO ISS PBLA14 START | 62.001 |
| HIERARCH ESO ISS PBLA14 END | 62.113 |
| HIERARCH ESO ISS PBL23 START | 46.348 |
| HIERARCH ESO ISS PBL23 END | 46.375 |
| HIERARCH ESO ISS PBLA23 START | 42.0 |
| HIERARCH ESO ISS PBLA23 END | 42.2 |
| HIERARCH ESO ISS PBL24 START | 89.36 |
| HIERARCH ESO ISS PBL24 END | 89.329 |
| HIERARCH ESO ISS PBLA24 START | 82.434 |
| HIERARCH ESO ISS PBLA24 END | 82.535 |
| HIERARCH ESO ISS PBL34 START | 61.858 |
| HIERARCH ESO ISS PBL34 END | 61.791 |
| HIERARCH ESO ISS PBLA34 START | 111.493 |
| HIERARCH ESO ISS PBLA34 END | 111.621 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003573 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003573 |
| HIERARCH ESO ISS AMBI TEMP | 8.39 |
| HIERARCH ESO ISS AMBI FWHM START | 0.55 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.9006 |
| HIERARCH ESO FT ROBJ DELTA | -124659.9863 |