Exposure
- ID
- GRAVI.2025-06-13T01:14:55.217_2
- Header ID
- GRAVI.2025-06-13T01:14:55.217
- Date updated
- 2025-06-13 01:25:30 UTC+0000
- Release date
- 2026-06-13 01:25:30 UTC+0000
- UTC Start
- 2025-06-13 01:14:55.217
- UTC End
- 2025-06-13 01:15:24.017
- MJD Start
- 60839.05202797
- MJD End
- 60839.05236130333
- Exposure time (s)
- 28.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001271
- Ambient temperature (°C)
- 7.28
- Seeing (arcsec)
- 2.82
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 | 48.5790 | 48.5400 | 38.0000 | 38.1000 |
| U1-U3 | 88.5420 | 88.4620 | 45.3000 | 45.4000 |
| U1-U4 | 119.8380 | 119.7290 | 75.7140 | 75.8670 |
| U2-U3 | 40.8320 | 40.7920 | 54.0000 | 54.1000 |
| U2-U4 | 86.6910 | 86.6420 | 95.7780 | 95.9470 |
| U3-U4 | 62.4690 | 62.4700 | 121.5880 | 121.7540 |
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 | 60839.05202797 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 6075027731770280960 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_60750277317 |
| RA | 192.743958 |
| 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 | 55.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
| HIERARCH ESO DET2 NDIT | 96 |
| HIERARCH ESO ISS PBL12 START | 48.579 |
| HIERARCH ESO ISS PBL12 END | 48.54 |
| HIERARCH ESO ISS PBLA12 START | 38.0 |
| HIERARCH ESO ISS PBLA12 END | 38.1 |
| HIERARCH ESO ISS PBL13 START | 88.542 |
| HIERARCH ESO ISS PBL13 END | 88.462 |
| HIERARCH ESO ISS PBLA13 START | 45.3 |
| HIERARCH ESO ISS PBLA13 END | 45.4 |
| HIERARCH ESO ISS PBL14 START | 119.838 |
| HIERARCH ESO ISS PBL14 END | 119.729 |
| HIERARCH ESO ISS PBLA14 START | 75.714 |
| HIERARCH ESO ISS PBLA14 END | 75.867 |
| HIERARCH ESO ISS PBL23 START | 40.832 |
| HIERARCH ESO ISS PBL23 END | 40.792 |
| HIERARCH ESO ISS PBLA23 START | 54.0 |
| HIERARCH ESO ISS PBLA23 END | 54.1 |
| HIERARCH ESO ISS PBL24 START | 86.691 |
| HIERARCH ESO ISS PBL24 END | 86.642 |
| HIERARCH ESO ISS PBLA24 START | 95.778 |
| HIERARCH ESO ISS PBLA24 END | 95.947 |
| HIERARCH ESO ISS PBL34 START | 62.469 |
| HIERARCH ESO ISS PBL34 END | 62.47 |
| HIERARCH ESO ISS PBLA34 START | 121.588 |
| HIERARCH ESO ISS PBLA34 END | 121.754 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001271 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001271 |
| HIERARCH ESO ISS AMBI TEMP | 7.28 |
| HIERARCH ESO ISS AMBI FWHM START | 2.82 |
| HIERARCH ESO ISS AMBI FWHM END | 2.82 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_60750277317 |
| HIERARCH ESO FT ROBJ ALPHA | 125057.878 |
| HIERARCH ESO FT ROBJ DELTA | -524714.741 |