Exposure
- ID
- GRAVI.2025-05-14T05:48:10.482_2
- Header ID
- GRAVI.2025-05-14T05:48:10.482
- Date updated
- 2025-05-14 06:30:33 UTC+0000
- Release date
- 2026-05-14 06:05:37 UTC+0000
- UTC Start
- 2025-05-14 05:48:10.482
- UTC End
- 2025-05-14 05:52:58.482
- MJD Start
- 60809.24178799
- MJD End
- 60809.245121323336
- Exposure time (s)
- 288.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0043619999999999996
- Ambient temperature (°C)
- 15.7
- Seeing (arcsec)
- 1.01
Observation
- ID
- 66371
- Category
- science
- Program ID
- 115.2809.001
- 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 / MEYER / HAGELBERG / LAGRANGE / POURRÉ / VIGA
Target
- ID
- 48490
- Name
- Gaia_DR3_11762098867
- RA
- 219.0023333333333
- DEC
- 9.746514999999999
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 | 54.8440 | 55.0200 | 35.7000 | 35.8000 |
| U1-U3 | 100.9430 | 101.1860 | 40.4000 | 40.4000 |
| U1-U4 | 128.2870 | 127.8280 | 60.5570 | 60.2230 |
| U2-U3 | 46.5030 | 46.5550 | 46.0000 | 45.8000 |
| U2-U4 | 81.8100 | 81.0030 | 76.8990 | 76.5470 |
| U3-U4 | 48.2290 | 47.3650 | 106.5690 | 106.6610 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.2809.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60809.24178799 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 1176209886733406592 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_11762098867 |
| RA | 219.006037 |
| DEC | 9.74452 |
| 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 | 315.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 96 |
| HIERARCH ESO ISS PBL12 START | 54.844 |
| HIERARCH ESO ISS PBL12 END | 55.02 |
| HIERARCH ESO ISS PBLA12 START | 35.7 |
| HIERARCH ESO ISS PBLA12 END | 35.8 |
| HIERARCH ESO ISS PBL13 START | 100.943 |
| HIERARCH ESO ISS PBL13 END | 101.186 |
| HIERARCH ESO ISS PBLA13 START | 40.4 |
| HIERARCH ESO ISS PBLA13 END | 40.4 |
| HIERARCH ESO ISS PBL14 START | 128.287 |
| HIERARCH ESO ISS PBL14 END | 127.828 |
| HIERARCH ESO ISS PBLA14 START | 60.557 |
| HIERARCH ESO ISS PBLA14 END | 60.223 |
| HIERARCH ESO ISS PBL23 START | 46.503 |
| HIERARCH ESO ISS PBL23 END | 46.555 |
| HIERARCH ESO ISS PBLA23 START | 46.0 |
| HIERARCH ESO ISS PBLA23 END | 45.8 |
| HIERARCH ESO ISS PBL24 START | 81.81 |
| HIERARCH ESO ISS PBL24 END | 81.003 |
| HIERARCH ESO ISS PBLA24 START | 76.899 |
| HIERARCH ESO ISS PBLA24 END | 76.547 |
| HIERARCH ESO ISS PBL34 START | 48.229 |
| HIERARCH ESO ISS PBL34 END | 47.365 |
| HIERARCH ESO ISS PBLA34 START | 106.569 |
| HIERARCH ESO ISS PBLA34 END | 106.661 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004772 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003952 |
| HIERARCH ESO ISS AMBI TEMP | 15.7 |
| HIERARCH ESO ISS AMBI FWHM START | 1.01 |
| HIERARCH ESO ISS AMBI FWHM END | 1.01 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_11762098867 |
| HIERARCH ESO FT ROBJ ALPHA | 143600.560 |
| HIERARCH ESO FT ROBJ DELTA | 094447.454 |