Exposure
- ID
- GRAVI.2025-06-13T01:17:37.224_2
- Header ID
- GRAVI.2025-06-13T01:17:37.224
- Date updated
- 2025-06-13 01:31:25 UTC+0000
- Release date
- 2026-06-13 01:31:23 UTC+0000
- UTC Start
- 2025-06-13 01:17:37.224
- UTC End
- 2025-06-13 01:22:25.224
- MJD Start
- 60839.05390305
- MJD End
- 60839.057236383334
- Exposure time (s)
- 288.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001271
- Ambient temperature (°C)
- 7.5
- Seeing (arcsec)
- 2.17
Observation
- ID
- 66331
- 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
- 49371
- Name
- Gaia_DR3_60750277317
- RA
- 192.74115833333332
- DEC
- -52.78742805555555
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 | 48.4500 | 48.1980 | 38.3000 | 39.0000 |
| U1-U3 | 88.2760 | 87.7590 | 45.7000 | 46.4000 |
| U1-U4 | 119.4780 | 118.7770 | 76.2170 | 77.1770 |
| U2-U3 | 40.6990 | 40.4420 | 54.4000 | 55.2000 |
| U2-U4 | 86.5310 | 86.2160 | 96.3350 | 97.4000 |
| U3-U4 | 62.4710 | 62.4690 | 122.1330 | 123.1740 |
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 | 60839.05390305 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 6075027731770280960 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_60750277317 |
| RA | 192.743955 |
| DEC | -52.78749 |
| 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 | 48.45 |
| HIERARCH ESO ISS PBL12 END | 48.198 |
| HIERARCH ESO ISS PBLA12 START | 38.3 |
| HIERARCH ESO ISS PBLA12 END | 39.0 |
| HIERARCH ESO ISS PBL13 START | 88.276 |
| HIERARCH ESO ISS PBL13 END | 87.759 |
| HIERARCH ESO ISS PBLA13 START | 45.7 |
| HIERARCH ESO ISS PBLA13 END | 46.4 |
| HIERARCH ESO ISS PBL14 START | 119.478 |
| HIERARCH ESO ISS PBL14 END | 118.777 |
| HIERARCH ESO ISS PBLA14 START | 76.217 |
| HIERARCH ESO ISS PBLA14 END | 77.177 |
| HIERARCH ESO ISS PBL23 START | 40.699 |
| HIERARCH ESO ISS PBL23 END | 40.442 |
| HIERARCH ESO ISS PBLA23 START | 54.4 |
| HIERARCH ESO ISS PBLA23 END | 55.2 |
| HIERARCH ESO ISS PBL24 START | 86.531 |
| HIERARCH ESO ISS PBL24 END | 86.216 |
| HIERARCH ESO ISS PBLA24 START | 96.335 |
| HIERARCH ESO ISS PBLA24 END | 97.4 |
| HIERARCH ESO ISS PBL34 START | 62.471 |
| HIERARCH ESO ISS PBL34 END | 62.469 |
| HIERARCH ESO ISS PBLA34 START | 122.133 |
| HIERARCH ESO ISS PBLA34 END | 123.174 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001271 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001271 |
| HIERARCH ESO ISS AMBI TEMP | 7.5 |
| HIERARCH ESO ISS AMBI FWHM START | 2.82 |
| HIERARCH ESO ISS AMBI FWHM END | 1.52 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_60750277317 |
| HIERARCH ESO FT ROBJ ALPHA | 125057.878 |
| HIERARCH ESO FT ROBJ DELTA | -524714.741 |