Exposure
- ID
- GRAVI.2024-06-24T07:52:08.012_2
- Header ID
- GRAVI.2024-06-24T07:52:08.012
- Date updated
- 2024-06-24 08:00:34 UTC+0000
- Release date
- 2025-06-24 08:00:34 UTC+0000
- UTC Start
- 2024-06-24 07:52:08.012
- UTC End
- 2024-06-24 07:53:44.012
- MJD Start
- 60485.32787051
- MJD End
- 60485.3289816211
- Exposure time (s)
- 96.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002264
- Ambient temperature (°C)
- 9.15
- Seeing (arcsec)
- 1.42
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 | 55.0490 | 55.0930 | 24.0000 | 24.2000 |
| U1-U3 | 99.7250 | 99.8240 | 30.5000 | 30.7000 |
| U1-U4 | 127.8070 | 127.9830 | 59.1530 | 59.3070 |
| U2-U3 | 45.4620 | 45.5160 | 38.4000 | 38.6000 |
| U2-U4 | 88.6320 | 88.7270 | 80.0900 | 80.2080 |
| U3-U4 | 62.4540 | 62.4630 | 109.0200 | 109.1240 |
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 | 60485.32787051 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD206893 |
| HIERARCH ESO INS SOBJ NAME | HD206893 |
| RA | 326.344057 |
| DEC | -12.78327 |
| 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 | 55.049 |
| HIERARCH ESO ISS PBL12 END | 55.093 |
| HIERARCH ESO ISS PBLA12 START | 24.0 |
| HIERARCH ESO ISS PBLA12 END | 24.2 |
| HIERARCH ESO ISS PBL13 START | 99.725 |
| HIERARCH ESO ISS PBL13 END | 99.824 |
| HIERARCH ESO ISS PBLA13 START | 30.5 |
| HIERARCH ESO ISS PBLA13 END | 30.7 |
| HIERARCH ESO ISS PBL14 START | 127.807 |
| HIERARCH ESO ISS PBL14 END | 127.983 |
| HIERARCH ESO ISS PBLA14 START | 59.153 |
| HIERARCH ESO ISS PBLA14 END | 59.307 |
| HIERARCH ESO ISS PBL23 START | 45.462 |
| HIERARCH ESO ISS PBL23 END | 45.516 |
| HIERARCH ESO ISS PBLA23 START | 38.4 |
| HIERARCH ESO ISS PBLA23 END | 38.6 |
| HIERARCH ESO ISS PBL24 START | 88.632 |
| HIERARCH ESO ISS PBL24 END | 88.727 |
| HIERARCH ESO ISS PBLA24 START | 80.09 |
| HIERARCH ESO ISS PBLA24 END | 80.208 |
| HIERARCH ESO ISS PBL34 START | 62.454 |
| HIERARCH ESO ISS PBL34 END | 62.463 |
| HIERARCH ESO ISS PBLA34 START | 109.02 |
| HIERARCH ESO ISS PBLA34 END | 109.124 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002264 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002264 |
| HIERARCH ESO ISS AMBI TEMP | 9.15 |
| HIERARCH ESO ISS AMBI FWHM START | 1.41 |
| HIERARCH ESO ISS AMBI FWHM END | 1.43 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
| HIERARCH ESO FT ROBJ DELTA | -124700.060 |