Exposure
- ID
- GRAVI.2024-06-01T07:59:22.183_2
- Header ID
- GRAVI.2024-06-01T07:59:22.183
- Date updated
- 2024-06-01 08:15:34 UTC+0000
- Release date
- 2025-06-01 08:15:34 UTC+0000
- UTC Start
- 2024-06-01 07:59:22.183
- UTC End
- 2024-06-01 08:06:02.183
- MJD Start
- 60462.33289564
- MJD End
- 60462.3375252696
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0032975
- Ambient temperature (°C)
- 15.39
- Seeing (arcsec)
- 0.68
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 | 53.1810 | 53.3190 | 13.6000 | 14.6000 |
| U1-U3 | 94.9880 | 95.3810 | 20.0000 | 21.1000 |
| U1-U4 | 115.2880 | 116.6460 | 50.3730 | 51.3010 |
| U2-U3 | 42.5570 | 42.8230 | 28.1000 | 29.1000 |
| U2-U4 | 79.3370 | 80.4800 | 74.0200 | 74.6310 |
| U3-U4 | 58.4000 | 59.0080 | 105.6080 | 105.8220 |
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 | 60462.33289564 |
| 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 | 53.181 |
| HIERARCH ESO ISS PBL12 END | 53.319 |
| HIERARCH ESO ISS PBLA12 START | 13.6 |
| HIERARCH ESO ISS PBLA12 END | 14.6 |
| HIERARCH ESO ISS PBL13 START | 94.988 |
| HIERARCH ESO ISS PBL13 END | 95.381 |
| HIERARCH ESO ISS PBLA13 START | 20.0 |
| HIERARCH ESO ISS PBLA13 END | 21.1 |
| HIERARCH ESO ISS PBL14 START | 115.288 |
| HIERARCH ESO ISS PBL14 END | 116.646 |
| HIERARCH ESO ISS PBLA14 START | 50.373 |
| HIERARCH ESO ISS PBLA14 END | 51.301 |
| HIERARCH ESO ISS PBL23 START | 42.557 |
| HIERARCH ESO ISS PBL23 END | 42.823 |
| HIERARCH ESO ISS PBLA23 START | 28.1 |
| HIERARCH ESO ISS PBLA23 END | 29.1 |
| HIERARCH ESO ISS PBL24 START | 79.337 |
| HIERARCH ESO ISS PBL24 END | 80.48 |
| HIERARCH ESO ISS PBLA24 START | 74.02 |
| HIERARCH ESO ISS PBLA24 END | 74.631 |
| HIERARCH ESO ISS PBL34 START | 58.4 |
| HIERARCH ESO ISS PBL34 END | 59.008 |
| HIERARCH ESO ISS PBLA34 START | 105.608 |
| HIERARCH ESO ISS PBLA34 END | 105.822 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003659 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002936 |
| HIERARCH ESO ISS AMBI TEMP | 15.39 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
| HIERARCH ESO FT ROBJ DELTA | -124700.060 |