Exposure
- ID
- GRAVI.2025-05-13T02:40:50.571_2
- Header ID
- GRAVI.2025-05-13T02:40:50.571
- Date updated
- 2025-05-13 06:46:34 UTC+0000
- Release date
- 2026-05-13 06:46:33 UTC+0000
- UTC Start
- 2025-05-13 02:40:50.571
- UTC End
- 2025-05-13 02:45:38.571
- MJD Start
- 60808.11169642
- MJD End
- 60808.11502975333
- Exposure time (s)
- 288.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007305
- Ambient temperature (°C)
- 17.62
- Seeing (arcsec)
- 0.495
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 | 50.1040 | 49.9030 | 33.2000 | 33.9000 |
| U1-U3 | 91.6730 | 91.2620 | 40.2000 | 41.0000 |
| U1-U4 | 123.9440 | 123.4210 | 69.1250 | 70.0750 |
| U2-U3 | 42.3860 | 42.1830 | 48.5000 | 49.3000 |
| U2-U4 | 88.3790 | 88.1830 | 88.5360 | 89.5740 |
| U3-U4 | 62.2020 | 62.2690 | 114.5200 | 115.5300 |
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 | 60808.11169642 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 6075027731770280960 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_60750277317 |
| RA | 192.744415 |
| 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 | 50.104 |
| HIERARCH ESO ISS PBL12 END | 49.903 |
| HIERARCH ESO ISS PBLA12 START | 33.2 |
| HIERARCH ESO ISS PBLA12 END | 33.9 |
| HIERARCH ESO ISS PBL13 START | 91.673 |
| HIERARCH ESO ISS PBL13 END | 91.262 |
| HIERARCH ESO ISS PBLA13 START | 40.2 |
| HIERARCH ESO ISS PBLA13 END | 41.0 |
| HIERARCH ESO ISS PBL14 START | 123.944 |
| HIERARCH ESO ISS PBL14 END | 123.421 |
| HIERARCH ESO ISS PBLA14 START | 69.125 |
| HIERARCH ESO ISS PBLA14 END | 70.075 |
| HIERARCH ESO ISS PBL23 START | 42.386 |
| HIERARCH ESO ISS PBL23 END | 42.183 |
| HIERARCH ESO ISS PBLA23 START | 48.5 |
| HIERARCH ESO ISS PBLA23 END | 49.3 |
| HIERARCH ESO ISS PBL24 START | 88.379 |
| HIERARCH ESO ISS PBL24 END | 88.183 |
| HIERARCH ESO ISS PBLA24 START | 88.536 |
| HIERARCH ESO ISS PBLA24 END | 89.574 |
| HIERARCH ESO ISS PBL34 START | 62.202 |
| HIERARCH ESO ISS PBL34 END | 62.269 |
| HIERARCH ESO ISS PBLA34 START | 114.52 |
| HIERARCH ESO ISS PBLA34 END | 115.53 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007587 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007023 |
| HIERARCH ESO ISS AMBI TEMP | 17.62 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.51 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_60750277317 |
| HIERARCH ESO FT ROBJ ALPHA | 125057.878 |
| HIERARCH ESO FT ROBJ DELTA | -524714.741 |