Exposure
- ID
- GRAVI.2025-08-10T05:21:35.028_1
- Header ID
- GRAVI.2025-08-10T05:21:35.028
- Date updated
- 2025-08-10 05:35:44 UTC+0000
- Release date
- 2026-08-10 05:35:44 UTC+0000
- UTC Start
- 2025-08-10 05:21:35.028
- UTC End
- 2025-08-10 05:26:23.028
- MJD Start
- 60897.22332208
- MJD End
- 60897.22665541333
- Exposure time (s)
- 288.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0041554999999999995
- Ambient temperature (°C)
- 11.52
- Seeing (arcsec)
- 0.9
Observation
- ID
- 69695
- 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
- 51759
- Name
- Gaia_DR3_28324636596
- RA
- 346.872769
- DEC
- 21.13374
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 37.0450 | 37.4650 | 27.2000 | 28.0000 |
| U1-U3 | 68.2010 | 69.1770 | 36.7000 | 37.3000 |
| U1-U4 | 104.3040 | 105.8620 | 71.9090 | 71.7130 |
| U2-U3 | 32.2550 | 32.7840 | 47.7000 | 48.1000 |
| U2-U4 | 82.2080 | 82.9410 | 90.3890 | 89.9120 |
| U3-U4 | 62.4530 | 62.4710 | 110.8870 | 110.4050 |
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 | 60897.22332208 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 2832463659640297472 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_28324636596 |
| RA | 346.872769 |
| DEC | 21.13374 |
| 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 | 37.045 |
| HIERARCH ESO ISS PBL12 END | 37.465 |
| HIERARCH ESO ISS PBLA12 START | 27.2 |
| HIERARCH ESO ISS PBLA12 END | 28.0 |
| HIERARCH ESO ISS PBL13 START | 68.201 |
| HIERARCH ESO ISS PBL13 END | 69.177 |
| HIERARCH ESO ISS PBLA13 START | 36.7 |
| HIERARCH ESO ISS PBLA13 END | 37.3 |
| HIERARCH ESO ISS PBL14 START | 104.304 |
| HIERARCH ESO ISS PBL14 END | 105.862 |
| HIERARCH ESO ISS PBLA14 START | 71.909 |
| HIERARCH ESO ISS PBLA14 END | 71.713 |
| HIERARCH ESO ISS PBL23 START | 32.255 |
| HIERARCH ESO ISS PBL23 END | 32.784 |
| HIERARCH ESO ISS PBLA23 START | 47.7 |
| HIERARCH ESO ISS PBLA23 END | 48.1 |
| HIERARCH ESO ISS PBL24 START | 82.208 |
| HIERARCH ESO ISS PBL24 END | 82.941 |
| HIERARCH ESO ISS PBLA24 START | 90.389 |
| HIERARCH ESO ISS PBLA24 END | 89.912 |
| HIERARCH ESO ISS PBL34 START | 62.453 |
| HIERARCH ESO ISS PBL34 END | 62.471 |
| HIERARCH ESO ISS PBLA34 START | 110.887 |
| HIERARCH ESO ISS PBLA34 END | 110.405 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004397 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003914 |
| HIERARCH ESO ISS AMBI TEMP | 11.52 |
| HIERARCH ESO ISS AMBI FWHM START | 0.88 |
| HIERARCH ESO ISS AMBI FWHM END | 0.92 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_28324636596 |
| HIERARCH ESO FT ROBJ ALPHA | 230728.716 |
| HIERARCH ESO FT ROBJ DELTA | 210803.310 |