Exposure
- ID
- GRAVI.2024-06-01T08:06:49.202_2
- Header ID
- GRAVI.2024-06-01T08:06:49.202
- Date updated
- 2024-06-01 08:15:35 UTC+0000
- Release date
- 2025-06-01 08:15:34 UTC+0000
- UTC Start
- 2024-06-01 08:06:49.202
- UTC End
- 2024-06-01 08:08:25.202
- MJD Start
- 60462.33806947
- MJD End
- 60462.3391805811
- Exposure time (s)
- 96.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002965
- Ambient temperature (°C)
- 15.3
- Seeing (arcsec)
- 0.765
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 | 53.3300 | 53.3700 | 14.7000 | 14.9000 |
| U1-U3 | 95.4130 | 95.5250 | 21.1000 | 21.4000 |
| U1-U4 | 116.7550 | 117.1250 | 51.3750 | 51.6250 |
| U2-U3 | 42.8440 | 42.9190 | 29.2000 | 29.5000 |
| U2-U4 | 80.5710 | 80.8770 | 74.6800 | 74.8460 |
| U3-U4 | 59.0560 | 59.2160 | 105.8400 | 105.9020 |
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 | 60462.33806947 |
| 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 | 118.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 53.33 |
| HIERARCH ESO ISS PBL12 END | 53.37 |
| HIERARCH ESO ISS PBLA12 START | 14.7 |
| HIERARCH ESO ISS PBLA12 END | 14.9 |
| HIERARCH ESO ISS PBL13 START | 95.413 |
| HIERARCH ESO ISS PBL13 END | 95.525 |
| HIERARCH ESO ISS PBLA13 START | 21.1 |
| HIERARCH ESO ISS PBLA13 END | 21.4 |
| HIERARCH ESO ISS PBL14 START | 116.755 |
| HIERARCH ESO ISS PBL14 END | 117.125 |
| HIERARCH ESO ISS PBLA14 START | 51.375 |
| HIERARCH ESO ISS PBLA14 END | 51.625 |
| HIERARCH ESO ISS PBL23 START | 42.844 |
| HIERARCH ESO ISS PBL23 END | 42.919 |
| HIERARCH ESO ISS PBLA23 START | 29.2 |
| HIERARCH ESO ISS PBLA23 END | 29.5 |
| HIERARCH ESO ISS PBL24 START | 80.571 |
| HIERARCH ESO ISS PBL24 END | 80.877 |
| HIERARCH ESO ISS PBLA24 START | 74.68 |
| HIERARCH ESO ISS PBLA24 END | 74.846 |
| HIERARCH ESO ISS PBL34 START | 59.056 |
| HIERARCH ESO ISS PBL34 END | 59.216 |
| HIERARCH ESO ISS PBLA34 START | 105.84 |
| HIERARCH ESO ISS PBLA34 END | 105.902 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002936 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002994 |
| HIERARCH ESO ISS AMBI TEMP | 15.3 |
| HIERARCH ESO ISS AMBI FWHM START | 0.73 |
| HIERARCH ESO ISS AMBI FWHM END | 0.8 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
| HIERARCH ESO FT ROBJ DELTA | -124700.060 |