Exposure
- ID
- GRAVI.2025-03-16T04:14:48.209_2
- Header ID
- GRAVI.2025-03-16T04:14:48.209
- Date updated
- 2025-03-16 04:20:40 UTC+0000
- Release date
- 2026-03-16 04:20:40 UTC+0000
- UTC Start
- 2025-03-16 04:14:48.209
- UTC End
- 2025-03-16 04:15:36.209
- MJD Start
- 60750.17694686
- MJD End
- 60750.17750241556
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008299
- Ambient temperature (°C)
- 13.98
- Seeing (arcsec)
- 0.73
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 | 48.4340 | 48.4150 | 20.0000 | 20.2000 |
| U1-U3 | 90.5290 | 90.4880 | 26.3000 | 26.5000 |
| U1-U4 | 127.7280 | 127.6900 | 50.3580 | 50.5690 |
| U2-U3 | 42.7180 | 42.6990 | 33.5000 | 33.6000 |
| U2-U4 | 89.3440 | 89.3500 | 66.2490 | 66.4760 |
| U3-U4 | 58.2290 | 58.2720 | 89.6630 | 89.8890 |
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 | 60750.17694686 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 6053693083047384576 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_60536930830 |
| RA | 185.93167 |
| DEC | -63.87051 |
| 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 | 48.434 |
| HIERARCH ESO ISS PBL12 END | 48.415 |
| HIERARCH ESO ISS PBLA12 START | 20.0 |
| HIERARCH ESO ISS PBLA12 END | 20.2 |
| HIERARCH ESO ISS PBL13 START | 90.529 |
| HIERARCH ESO ISS PBL13 END | 90.488 |
| HIERARCH ESO ISS PBLA13 START | 26.3 |
| HIERARCH ESO ISS PBLA13 END | 26.5 |
| HIERARCH ESO ISS PBL14 START | 127.728 |
| HIERARCH ESO ISS PBL14 END | 127.69 |
| HIERARCH ESO ISS PBLA14 START | 50.358 |
| HIERARCH ESO ISS PBLA14 END | 50.569 |
| HIERARCH ESO ISS PBL23 START | 42.718 |
| HIERARCH ESO ISS PBL23 END | 42.699 |
| HIERARCH ESO ISS PBLA23 START | 33.5 |
| HIERARCH ESO ISS PBLA23 END | 33.6 |
| HIERARCH ESO ISS PBL24 START | 89.344 |
| HIERARCH ESO ISS PBL24 END | 89.35 |
| HIERARCH ESO ISS PBLA24 START | 66.249 |
| HIERARCH ESO ISS PBLA24 END | 66.476 |
| HIERARCH ESO ISS PBL34 START | 58.229 |
| HIERARCH ESO ISS PBL34 END | 58.272 |
| HIERARCH ESO ISS PBLA34 START | 89.663 |
| HIERARCH ESO ISS PBLA34 END | 89.889 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006971 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009627 |
| HIERARCH ESO ISS AMBI TEMP | 13.98 |
| HIERARCH ESO ISS AMBI FWHM START | 0.78 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_60536930830 |
| HIERARCH ESO FT ROBJ ALPHA | 122342.191 |
| HIERARCH ESO FT ROBJ DELTA | -635212.284 |