Exposure
- ID
- GRAVI.2024-06-24T08:01:53.037_2
- Header ID
- GRAVI.2024-06-24T08:01:53.037
- Date updated
- 2024-06-24 08:15:33 UTC+0000
- Release date
- 2025-06-24 08:15:33 UTC+0000
- UTC Start
- 2024-06-24 08:01:53.037
- UTC End
- 2024-06-24 08:08:33.037
- MJD Start
- 60485.33464163
- MJD End
- 60485.3392712596
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002264
- Ambient temperature (°C)
- 9.26
- Seeing (arcsec)
- 1.66
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 | 55.2660 | 55.4130 | 25.1000 | 25.8000 |
| U1-U3 | 100.2040 | 100.5230 | 31.5000 | 32.2000 |
| U1-U4 | 128.6180 | 129.0950 | 59.9010 | 60.4030 |
| U2-U3 | 45.7190 | 45.8850 | 39.4000 | 40.0000 |
| U2-U4 | 89.0460 | 89.2490 | 80.6700 | 81.0710 |
| U3-U4 | 62.4640 | 62.4130 | 109.5520 | 109.9480 |
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 | 60485.33464163 |
| 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 | 55.266 |
| HIERARCH ESO ISS PBL12 END | 55.413 |
| HIERARCH ESO ISS PBLA12 START | 25.1 |
| HIERARCH ESO ISS PBLA12 END | 25.8 |
| HIERARCH ESO ISS PBL13 START | 100.204 |
| HIERARCH ESO ISS PBL13 END | 100.523 |
| HIERARCH ESO ISS PBLA13 START | 31.5 |
| HIERARCH ESO ISS PBLA13 END | 32.2 |
| HIERARCH ESO ISS PBL14 START | 128.618 |
| HIERARCH ESO ISS PBL14 END | 129.095 |
| HIERARCH ESO ISS PBLA14 START | 59.901 |
| HIERARCH ESO ISS PBLA14 END | 60.403 |
| HIERARCH ESO ISS PBL23 START | 45.719 |
| HIERARCH ESO ISS PBL23 END | 45.885 |
| HIERARCH ESO ISS PBLA23 START | 39.4 |
| HIERARCH ESO ISS PBLA23 END | 40.0 |
| HIERARCH ESO ISS PBL24 START | 89.046 |
| HIERARCH ESO ISS PBL24 END | 89.249 |
| HIERARCH ESO ISS PBLA24 START | 80.67 |
| HIERARCH ESO ISS PBLA24 END | 81.071 |
| HIERARCH ESO ISS PBL34 START | 62.464 |
| HIERARCH ESO ISS PBL34 END | 62.413 |
| HIERARCH ESO ISS PBLA34 START | 109.552 |
| HIERARCH ESO ISS PBLA34 END | 109.948 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002264 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002264 |
| HIERARCH ESO ISS AMBI TEMP | 9.26 |
| HIERARCH ESO ISS AMBI FWHM START | 1.85 |
| HIERARCH ESO ISS AMBI FWHM END | 1.47 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
| HIERARCH ESO FT ROBJ DELTA | -124700.060 |