Exposure
- ID
- GRAVI.2024-06-24T07:30:01.955_2
- Header ID
- GRAVI.2024-06-24T07:30:01.955
- Date updated
- 2024-06-24 07:45:30 UTC+0000
- Release date
- 2025-06-24 07:45:30 UTC+0000
- UTC Start
- 2024-06-24 07:30:01.955
- UTC End
- 2024-06-24 07:36:41.955
- MJD Start
- 60485.31252263
- MJD End
- 60485.3171522596
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002264
- Ambient temperature (°C)
- 8.88
- Seeing (arcsec)
- 1.43
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 | 54.5380 | 54.7010 | 21.5000 | 22.4000 |
| U1-U3 | 98.5370 | 98.9230 | 28.1000 | 28.9000 |
| U1-U4 | 125.4020 | 126.2410 | 57.2660 | 57.8900 |
| U2-U3 | 44.7920 | 45.0150 | 36.1000 | 36.9000 |
| U2-U4 | 87.1480 | 87.6960 | 78.6960 | 79.1480 |
| U3-U4 | 62.0700 | 62.2450 | 107.9260 | 108.2550 |
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 | 60485.31252263 |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 54.538 |
| HIERARCH ESO ISS PBL12 END | 54.701 |
| HIERARCH ESO ISS PBLA12 START | 21.5 |
| HIERARCH ESO ISS PBLA12 END | 22.4 |
| HIERARCH ESO ISS PBL13 START | 98.537 |
| HIERARCH ESO ISS PBL13 END | 98.923 |
| HIERARCH ESO ISS PBLA13 START | 28.1 |
| HIERARCH ESO ISS PBLA13 END | 28.9 |
| HIERARCH ESO ISS PBL14 START | 125.402 |
| HIERARCH ESO ISS PBL14 END | 126.241 |
| HIERARCH ESO ISS PBLA14 START | 57.266 |
| HIERARCH ESO ISS PBLA14 END | 57.89 |
| HIERARCH ESO ISS PBL23 START | 44.792 |
| HIERARCH ESO ISS PBL23 END | 45.015 |
| HIERARCH ESO ISS PBLA23 START | 36.1 |
| HIERARCH ESO ISS PBLA23 END | 36.9 |
| HIERARCH ESO ISS PBL24 START | 87.148 |
| HIERARCH ESO ISS PBL24 END | 87.696 |
| HIERARCH ESO ISS PBLA24 START | 78.696 |
| HIERARCH ESO ISS PBLA24 END | 79.148 |
| HIERARCH ESO ISS PBL34 START | 62.07 |
| HIERARCH ESO ISS PBL34 END | 62.245 |
| HIERARCH ESO ISS PBLA34 START | 107.926 |
| HIERARCH ESO ISS PBLA34 END | 108.255 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002264 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002264 |
| HIERARCH ESO ISS AMBI TEMP | 8.88 |
| HIERARCH ESO ISS AMBI FWHM START | 1.43 |
| 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 |