Exposure
- ID
- GRAVI.2024-06-24T07:54:38.018_2
- Header ID
- GRAVI.2024-06-24T07:54:38.018
- Date updated
- 2024-06-24 08:10:29 UTC+0000
- Release date
- 2025-06-24 08:10:29 UTC+0000
- UTC Start
- 2024-06-24 07:54:38.018
- UTC End
- 2024-06-24 08:01:18.018
- MJD Start
- 60485.32960669
- MJD End
- 60485.3342363196
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002264
- Ambient temperature (°C)
- 9.1
- Seeing (arcsec)
- 1.45
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 | 55.1060 | 55.2590 | 24.3000 | 25.0000 |
| U1-U3 | 99.8520 | 100.1900 | 30.8000 | 31.5000 |
| U1-U4 | 128.0320 | 128.5960 | 59.3510 | 59.8790 |
| U2-U3 | 45.5310 | 45.7110 | 38.7000 | 39.3000 |
| U2-U4 | 88.7530 | 89.0360 | 80.2420 | 80.6530 |
| U3-U4 | 62.4660 | 62.4650 | 109.1550 | 109.5350 |
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 | 60485.32960669 |
| 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 | 55.106 |
| HIERARCH ESO ISS PBL12 END | 55.259 |
| HIERARCH ESO ISS PBLA12 START | 24.3 |
| HIERARCH ESO ISS PBLA12 END | 25.0 |
| HIERARCH ESO ISS PBL13 START | 99.852 |
| HIERARCH ESO ISS PBL13 END | 100.19 |
| HIERARCH ESO ISS PBLA13 START | 30.8 |
| HIERARCH ESO ISS PBLA13 END | 31.5 |
| HIERARCH ESO ISS PBL14 START | 128.032 |
| HIERARCH ESO ISS PBL14 END | 128.596 |
| HIERARCH ESO ISS PBLA14 START | 59.351 |
| HIERARCH ESO ISS PBLA14 END | 59.879 |
| HIERARCH ESO ISS PBL23 START | 45.531 |
| HIERARCH ESO ISS PBL23 END | 45.711 |
| HIERARCH ESO ISS PBLA23 START | 38.7 |
| HIERARCH ESO ISS PBLA23 END | 39.3 |
| HIERARCH ESO ISS PBL24 START | 88.753 |
| HIERARCH ESO ISS PBL24 END | 89.036 |
| HIERARCH ESO ISS PBLA24 START | 80.242 |
| HIERARCH ESO ISS PBLA24 END | 80.653 |
| HIERARCH ESO ISS PBL34 START | 62.466 |
| HIERARCH ESO ISS PBL34 END | 62.465 |
| HIERARCH ESO ISS PBLA34 START | 109.155 |
| HIERARCH ESO ISS PBLA34 END | 109.535 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002264 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002264 |
| HIERARCH ESO ISS AMBI TEMP | 9.1 |
| HIERARCH ESO ISS AMBI FWHM START | 1.37 |
| HIERARCH ESO ISS AMBI FWHM END | 1.53 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
| HIERARCH ESO FT ROBJ DELTA | -124700.060 |