Exposure
- ID
- GRAVI.2024-06-30T06:58:51.145_2
- Header ID
- GRAVI.2024-06-30T06:58:51.145
- Date updated
- 2024-06-30 07:10:37 UTC+0000
- Release date
- 2025-06-30 07:10:37 UTC+0000
- UTC Start
- 2024-06-30 06:58:51.145
- UTC End
- 2024-06-30 07:01:31.145
- MJD Start
- 60491.29086973
- MJD End
- 60491.2927215819
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005513
- Ambient temperature (°C)
- 12.62
- Seeing (arcsec)
- 0.46
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 | 54.3600 | 54.4280 | 20.7000 | 21.0000 |
| U1-U3 | 98.1060 | 98.2720 | 27.2000 | 27.6000 |
| U1-U4 | 124.4090 | 124.8000 | 56.5590 | 56.8360 |
| U2-U3 | 44.5400 | 44.6380 | 35.3000 | 35.6000 |
| U2-U4 | 86.4710 | 86.7410 | 78.1950 | 78.3910 |
| U3-U4 | 61.8240 | 61.9260 | 107.5890 | 107.7180 |
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 | 60491.29086973 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD206893 |
| HIERARCH ESO INS SOBJ NAME | HD206893 |
| RA | 326.343838 |
| DEC | -12.78345 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| 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 | 176.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 54.36 |
| HIERARCH ESO ISS PBL12 END | 54.428 |
| HIERARCH ESO ISS PBLA12 START | 20.7 |
| HIERARCH ESO ISS PBLA12 END | 21.0 |
| HIERARCH ESO ISS PBL13 START | 98.106 |
| HIERARCH ESO ISS PBL13 END | 98.272 |
| HIERARCH ESO ISS PBLA13 START | 27.2 |
| HIERARCH ESO ISS PBLA13 END | 27.6 |
| HIERARCH ESO ISS PBL14 START | 124.409 |
| HIERARCH ESO ISS PBL14 END | 124.8 |
| HIERARCH ESO ISS PBLA14 START | 56.559 |
| HIERARCH ESO ISS PBLA14 END | 56.836 |
| HIERARCH ESO ISS PBL23 START | 44.54 |
| HIERARCH ESO ISS PBL23 END | 44.638 |
| HIERARCH ESO ISS PBLA23 START | 35.3 |
| HIERARCH ESO ISS PBLA23 END | 35.6 |
| HIERARCH ESO ISS PBL24 START | 86.471 |
| HIERARCH ESO ISS PBL24 END | 86.741 |
| HIERARCH ESO ISS PBLA24 START | 78.195 |
| HIERARCH ESO ISS PBLA24 END | 78.391 |
| HIERARCH ESO ISS PBL34 START | 61.824 |
| HIERARCH ESO ISS PBL34 END | 61.926 |
| HIERARCH ESO ISS PBLA34 START | 107.589 |
| HIERARCH ESO ISS PBLA34 END | 107.718 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.0053 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005726 |
| HIERARCH ESO ISS AMBI TEMP | 12.62 |
| HIERARCH ESO ISS AMBI FWHM START | 0.46 |
| HIERARCH ESO ISS AMBI FWHM END | 0.46 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
| HIERARCH ESO FT ROBJ DELTA | -124700.060 |