Exposure
- ID
- GRAVI.2025-02-17T03:35:34.151_2
- Header ID
- GRAVI.2025-02-17T03:35:34.151
- Date updated
- 2025-02-17 17:55:22 UTC+0000
- Release date
- 2026-02-17 17:55:19 UTC+0000
- UTC Start
- 2025-02-17 03:35:34.151
- UTC End
- 2025-02-17 03:36:22.151
- MJD Start
- 60723.14970082
- MJD End
- 60723.15025637556
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004842000000000001
- Ambient temperature (°C)
- 14.18
- Seeing (arcsec)
- 0.78
Observation
- ID
- 64587
- 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
- 48068
- Name
- Gaia_DR3_60767302911
- RA
- 183.05003749999997
- DEC
- -54.23045472222223
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 | 53.4250 | 53.4270 | 358.2000 | 358.3000 |
| U1-U3 | 99.1350 | 99.1320 | 2.8000 | 2.9000 |
| U1-U4 | 129.4190 | 129.4330 | 21.6080 | 21.8260 |
| U2-U3 | 46.0780 | 46.0760 | 8.1000 | 8.3000 |
| U2-U4 | 83.1600 | 83.2100 | 36.4080 | 36.6570 |
| U3-U4 | 47.8900 | 47.9810 | 63.5840 | 63.8410 |
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 | 60723.14970082 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 6076730291172791040 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_60767302911 |
| RA | 183.05364 |
| DEC | -54.23085 |
| 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 | 64.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 53.425 |
| HIERARCH ESO ISS PBL12 END | 53.427 |
| HIERARCH ESO ISS PBLA12 START | 358.2 |
| HIERARCH ESO ISS PBLA12 END | 358.3 |
| HIERARCH ESO ISS PBL13 START | 99.135 |
| HIERARCH ESO ISS PBL13 END | 99.132 |
| HIERARCH ESO ISS PBLA13 START | 2.8 |
| HIERARCH ESO ISS PBLA13 END | 2.9 |
| HIERARCH ESO ISS PBL14 START | 129.419 |
| HIERARCH ESO ISS PBL14 END | 129.433 |
| HIERARCH ESO ISS PBLA14 START | 21.608 |
| HIERARCH ESO ISS PBLA14 END | 21.826 |
| HIERARCH ESO ISS PBL23 START | 46.078 |
| HIERARCH ESO ISS PBL23 END | 46.076 |
| HIERARCH ESO ISS PBLA23 START | 8.1 |
| HIERARCH ESO ISS PBLA23 END | 8.3 |
| HIERARCH ESO ISS PBL24 START | 83.16 |
| HIERARCH ESO ISS PBL24 END | 83.21 |
| HIERARCH ESO ISS PBLA24 START | 36.408 |
| HIERARCH ESO ISS PBLA24 END | 36.657 |
| HIERARCH ESO ISS PBL34 START | 47.89 |
| HIERARCH ESO ISS PBL34 END | 47.981 |
| HIERARCH ESO ISS PBLA34 START | 63.584 |
| HIERARCH ESO ISS PBLA34 END | 63.841 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00495 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004734 |
| HIERARCH ESO ISS AMBI TEMP | 14.18 |
| HIERARCH ESO ISS AMBI FWHM START | 0.74 |
| HIERARCH ESO ISS AMBI FWHM END | 0.82 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_60767302911 |
| HIERARCH ESO FT ROBJ ALPHA | 121212.009 |
| HIERARCH ESO FT ROBJ DELTA | -541349.637 |