Exposure
- ID
- GRAVI.2025-05-14T05:20:37.413_2
- Header ID
- GRAVI.2025-05-14T05:20:37.413
- Date updated
- 2025-05-14 06:30:16 UTC+0000
- Release date
- 2026-05-14 05:35:50 UTC+0000
- UTC Start
- 2025-05-14 05:20:37.413
- UTC End
- 2025-05-14 05:25:25.413
- MJD Start
- 60809.22265524
- MJD End
- 60809.22598857334
- Exposure time (s)
- 288.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004278499999999999
- Ambient temperature (°C)
- 15.88
- Seeing (arcsec)
- 0.87
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 | 53.7590 | 53.9830 | 35.3000 | 35.4000 |
| U1-U3 | 99.3010 | 99.6570 | 40.5000 | 40.5000 |
| U1-U4 | 129.9100 | 129.7100 | 62.1060 | 61.8410 |
| U2-U3 | 46.0240 | 46.1410 | 46.6000 | 46.5000 |
| U2-U4 | 85.4420 | 84.8410 | 78.5930 | 78.2930 |
| U3-U4 | 52.4290 | 51.6860 | 106.3130 | 106.3350 |
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 | 60809.22265524 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 1176209886733406592 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_11762098867 |
| RA | 219.006022 |
| DEC | 9.74455 |
| 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 | 53.759 |
| HIERARCH ESO ISS PBL12 END | 53.983 |
| HIERARCH ESO ISS PBLA12 START | 35.3 |
| HIERARCH ESO ISS PBLA12 END | 35.4 |
| HIERARCH ESO ISS PBL13 START | 99.301 |
| HIERARCH ESO ISS PBL13 END | 99.657 |
| HIERARCH ESO ISS PBLA13 START | 40.5 |
| HIERARCH ESO ISS PBLA13 END | 40.5 |
| HIERARCH ESO ISS PBL14 START | 129.91 |
| HIERARCH ESO ISS PBL14 END | 129.71 |
| HIERARCH ESO ISS PBLA14 START | 62.106 |
| HIERARCH ESO ISS PBLA14 END | 61.841 |
| HIERARCH ESO ISS PBL23 START | 46.024 |
| HIERARCH ESO ISS PBL23 END | 46.141 |
| HIERARCH ESO ISS PBLA23 START | 46.6 |
| HIERARCH ESO ISS PBLA23 END | 46.5 |
| HIERARCH ESO ISS PBL24 START | 85.442 |
| HIERARCH ESO ISS PBL24 END | 84.841 |
| HIERARCH ESO ISS PBLA24 START | 78.593 |
| HIERARCH ESO ISS PBLA24 END | 78.293 |
| HIERARCH ESO ISS PBL34 START | 52.429 |
| HIERARCH ESO ISS PBL34 END | 51.686 |
| HIERARCH ESO ISS PBLA34 START | 106.313 |
| HIERARCH ESO ISS PBLA34 END | 106.335 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004539 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004018 |
| HIERARCH ESO ISS AMBI TEMP | 15.88 |
| HIERARCH ESO ISS AMBI FWHM START | 0.82 |
| HIERARCH ESO ISS AMBI FWHM END | 0.92 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_11762098867 |
| HIERARCH ESO FT ROBJ ALPHA | 143600.560 |
| HIERARCH ESO FT ROBJ DELTA | 094447.454 |