Exposure
- ID
- GRAVI.2025-03-16T03:35:00.108_2
- Header ID
- GRAVI.2025-03-16T03:35:00.108
- Date updated
- 2025-03-16 03:50:32 UTC+0000
- Release date
- 2026-03-16 03:50:32 UTC+0000
- UTC Start
- 2025-03-16 03:35:00.108
- UTC End
- 2025-03-16 03:40:20.108
- MJD Start
- 60750.1493068
- MJD End
- 60750.1530105037
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0060015
- Ambient temperature (°C)
- 13.96
- Seeing (arcsec)
- 0.64
Observation
- ID
- 65100
- Category
- science
- Program ID
- 114.27M1.001
- Program Title
- DIRECT DETECTION OF GIANT EXOPLANETS NEAR THE WATER-ICE LINE
- Program Type
- Normal
- PI / COI
- KAMMERER / LACOUR / BALMER / CHAUVIN / WANG / MÉRAND / NOWAK / PUEYO / OTTEN / DESIDERA / JANSON / XUAN / RICKMAN / STOLKER / MENARD / LE COROLLER / BILLER / HINKLEY / WOILLEZ / LANGLOIS / WAHHAJ / LE BOUQUIN
Target
- ID
- 48471
- Name
- Gaia_DR3_60536930830
- RA
- 185.92579583333332
- DEC
- -63.87007888888889
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 | 49.0640 | 48.9910 | 13.5000 | 14.4000 |
| U1-U3 | 91.9080 | 91.7420 | 19.4000 | 20.4000 |
| U1-U4 | 128.9250 | 128.7890 | 41.9050 | 43.1000 |
| U2-U3 | 43.3960 | 43.3140 | 26.1000 | 27.1000 |
| U2-U4 | 88.8810 | 88.9670 | 57.1220 | 58.4180 |
| U3-U4 | 56.3450 | 56.6280 | 80.5350 | 81.8400 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27M1.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60750.1493068 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 6053693083047384576 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_60536930830 |
| RA | 185.9316 |
| DEC | -63.87048 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 49.064 |
| HIERARCH ESO ISS PBL12 END | 48.991 |
| HIERARCH ESO ISS PBLA12 START | 13.5 |
| HIERARCH ESO ISS PBLA12 END | 14.4 |
| HIERARCH ESO ISS PBL13 START | 91.908 |
| HIERARCH ESO ISS PBL13 END | 91.742 |
| HIERARCH ESO ISS PBLA13 START | 19.4 |
| HIERARCH ESO ISS PBLA13 END | 20.4 |
| HIERARCH ESO ISS PBL14 START | 128.925 |
| HIERARCH ESO ISS PBL14 END | 128.789 |
| HIERARCH ESO ISS PBLA14 START | 41.905 |
| HIERARCH ESO ISS PBLA14 END | 43.1 |
| HIERARCH ESO ISS PBL23 START | 43.396 |
| HIERARCH ESO ISS PBL23 END | 43.314 |
| HIERARCH ESO ISS PBLA23 START | 26.1 |
| HIERARCH ESO ISS PBLA23 END | 27.1 |
| HIERARCH ESO ISS PBL24 START | 88.881 |
| HIERARCH ESO ISS PBL24 END | 88.967 |
| HIERARCH ESO ISS PBLA24 START | 57.122 |
| HIERARCH ESO ISS PBLA24 END | 58.418 |
| HIERARCH ESO ISS PBL34 START | 56.345 |
| HIERARCH ESO ISS PBL34 END | 56.628 |
| HIERARCH ESO ISS PBLA34 START | 80.535 |
| HIERARCH ESO ISS PBLA34 END | 81.84 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006538 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005465 |
| HIERARCH ESO ISS AMBI TEMP | 13.96 |
| HIERARCH ESO ISS AMBI FWHM START | 0.66 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_60536930830 |
| HIERARCH ESO FT ROBJ ALPHA | 122342.191 |
| HIERARCH ESO FT ROBJ DELTA | -635212.284 |