Exposure
- ID
- GRAVI.2025-03-16T03:56:30.162_2
- Header ID
- GRAVI.2025-03-16T03:56:30.162
- Date updated
- 2025-03-16 04:10:33 UTC+0000
- Release date
- 2026-03-16 04:10:33 UTC+0000
- UTC Start
- 2025-03-16 03:56:30.162
- UTC End
- 2025-03-16 04:01:50.162
- MJD Start
- 60750.16423799
- MJD End
- 60750.167941693704
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007283
- Ambient temperature (°C)
- 13.94
- Seeing (arcsec)
- 0.6
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 | 48.7560 | 48.6630 | 17.0000 | 18.0000 |
| U1-U3 | 91.2210 | 91.0190 | 23.1000 | 24.1000 |
| U1-U4 | 128.3470 | 128.1700 | 46.4900 | 47.6770 |
| U2-U3 | 43.0560 | 42.9580 | 30.1000 | 31.1000 |
| U2-U4 | 89.1760 | 89.2360 | 62.0840 | 63.3640 |
| U3-U4 | 57.4020 | 57.6630 | 85.5150 | 86.7930 |
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 | 60750.16423799 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 6053693083047384576 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_60536930830 |
| RA | 185.931641 |
| DEC | -63.8705 |
| 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 | 48.756 |
| HIERARCH ESO ISS PBL12 END | 48.663 |
| HIERARCH ESO ISS PBLA12 START | 17.0 |
| HIERARCH ESO ISS PBLA12 END | 18.0 |
| HIERARCH ESO ISS PBL13 START | 91.221 |
| HIERARCH ESO ISS PBL13 END | 91.019 |
| HIERARCH ESO ISS PBLA13 START | 23.1 |
| HIERARCH ESO ISS PBLA13 END | 24.1 |
| HIERARCH ESO ISS PBL14 START | 128.347 |
| HIERARCH ESO ISS PBL14 END | 128.17 |
| HIERARCH ESO ISS PBLA14 START | 46.49 |
| HIERARCH ESO ISS PBLA14 END | 47.677 |
| HIERARCH ESO ISS PBL23 START | 43.056 |
| HIERARCH ESO ISS PBL23 END | 42.958 |
| HIERARCH ESO ISS PBLA23 START | 30.1 |
| HIERARCH ESO ISS PBLA23 END | 31.1 |
| HIERARCH ESO ISS PBL24 START | 89.176 |
| HIERARCH ESO ISS PBL24 END | 89.236 |
| HIERARCH ESO ISS PBLA24 START | 62.084 |
| HIERARCH ESO ISS PBLA24 END | 63.364 |
| HIERARCH ESO ISS PBL34 START | 57.402 |
| HIERARCH ESO ISS PBL34 END | 57.663 |
| HIERARCH ESO ISS PBLA34 START | 85.515 |
| HIERARCH ESO ISS PBLA34 END | 86.793 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006463 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008103 |
| HIERARCH ESO ISS AMBI TEMP | 13.94 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| 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 |