Exposure
- ID
- GRAVI.2025-02-18T03:56:49.256_1
- Header ID
- GRAVI.2025-02-18T03:56:49.256
- Date updated
- 2025-02-18 04:10:46 UTC+0000
- Release date
- 2026-02-18 04:10:46 UTC+0000
- UTC Start
- 2025-02-18 03:56:49.256
- UTC End
- 2025-02-18 04:02:09.256
- MJD Start
- 60724.16445898
- MJD End
- 60724.1681626837
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0044434999999999995
- Ambient temperature (°C)
- 13.3
- Seeing (arcsec)
- 1.1
Observation
- ID
- 64703
- 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
- 48178
- Name
- Gaia_DR3_53435249479
- RA
- 179.851911
- DEC
- -57.16836
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 52.3680 | 52.3450 | 4.1000 | 4.9000 |
| U1-U3 | 97.3930 | 97.3220 | 9.2000 | 10.1000 |
| U1-U4 | 130.1730 | 130.1910 | 29.7330 | 30.9340 |
| U2-U3 | 45.4730 | 45.4360 | 15.1000 | 16.1000 |
| U2-U4 | 86.0180 | 86.2470 | 45.0210 | 46.3580 |
| U3-U4 | 51.8570 | 52.2930 | 70.9920 | 72.3380 |
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 | 60724.16445898 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 5343524947923387520 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_53435249479 |
| RA | 179.851911 |
| DEC | -57.16836 |
| 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 | 52.368 |
| HIERARCH ESO ISS PBL12 END | 52.345 |
| HIERARCH ESO ISS PBLA12 START | 4.1 |
| HIERARCH ESO ISS PBLA12 END | 4.9 |
| HIERARCH ESO ISS PBL13 START | 97.393 |
| HIERARCH ESO ISS PBL13 END | 97.322 |
| HIERARCH ESO ISS PBLA13 START | 9.2 |
| HIERARCH ESO ISS PBLA13 END | 10.1 |
| HIERARCH ESO ISS PBL14 START | 130.173 |
| HIERARCH ESO ISS PBL14 END | 130.191 |
| HIERARCH ESO ISS PBLA14 START | 29.733 |
| HIERARCH ESO ISS PBLA14 END | 30.934 |
| HIERARCH ESO ISS PBL23 START | 45.473 |
| HIERARCH ESO ISS PBL23 END | 45.436 |
| HIERARCH ESO ISS PBLA23 START | 15.1 |
| HIERARCH ESO ISS PBLA23 END | 16.1 |
| HIERARCH ESO ISS PBL24 START | 86.018 |
| HIERARCH ESO ISS PBL24 END | 86.247 |
| HIERARCH ESO ISS PBLA24 START | 45.021 |
| HIERARCH ESO ISS PBLA24 END | 46.358 |
| HIERARCH ESO ISS PBL34 START | 51.857 |
| HIERARCH ESO ISS PBL34 END | 52.293 |
| HIERARCH ESO ISS PBLA34 START | 70.992 |
| HIERARCH ESO ISS PBLA34 END | 72.338 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003772 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005115 |
| HIERARCH ESO ISS AMBI TEMP | 13.3 |
| HIERARCH ESO ISS AMBI FWHM START | 1.2 |
| HIERARCH ESO ISS AMBI FWHM END | 1.0 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_53435249479 |
| HIERARCH ESO FT ROBJ ALPHA | 115923.735 |
| HIERARCH ESO FT ROBJ DELTA | -571004.742 |