Exposure
- ID
- GRAVI.2025-04-17T01:46:38.322_2
- Header ID
- GRAVI.2025-04-17T01:46:38.322
- Date updated
- 2025-04-17 02:00:47 UTC+0000
- Release date
- 2026-04-17 02:00:47 UTC+0000
- UTC Start
- 2025-04-17 01:46:38.322
- UTC End
- 2025-04-17 01:51:26.322
- MJD Start
- 60782.07405465
- MJD End
- 60782.077387983336
- Exposure time (s)
- 288.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0042125
- Ambient temperature (°C)
- 13.02
- Seeing (arcsec)
- 0.865
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 | 53.5630 | 53.5140 | 10.9000 | 11.7000 |
| U1-U3 | 98.8190 | 98.7110 | 16.5000 | 17.3000 |
| U1-U4 | 130.1820 | 130.2000 | 39.4330 | 40.4820 |
| U2-U3 | 45.8020 | 45.7530 | 23.0000 | 23.9000 |
| U2-U4 | 86.9590 | 87.1930 | 56.5300 | 57.6700 |
| U3-U4 | 54.9710 | 55.3710 | 83.9580 | 85.0380 |
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 | 60782.07405465 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 6075027731770280960 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_60750277317 |
| RA | 192.743607 |
| DEC | -52.78739 |
| 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 | 53.563 |
| HIERARCH ESO ISS PBL12 END | 53.514 |
| HIERARCH ESO ISS PBLA12 START | 10.9 |
| HIERARCH ESO ISS PBLA12 END | 11.7 |
| HIERARCH ESO ISS PBL13 START | 98.819 |
| HIERARCH ESO ISS PBL13 END | 98.711 |
| HIERARCH ESO ISS PBLA13 START | 16.5 |
| HIERARCH ESO ISS PBLA13 END | 17.3 |
| HIERARCH ESO ISS PBL14 START | 130.182 |
| HIERARCH ESO ISS PBL14 END | 130.2 |
| HIERARCH ESO ISS PBLA14 START | 39.433 |
| HIERARCH ESO ISS PBLA14 END | 40.482 |
| HIERARCH ESO ISS PBL23 START | 45.802 |
| HIERARCH ESO ISS PBL23 END | 45.753 |
| HIERARCH ESO ISS PBLA23 START | 23.0 |
| HIERARCH ESO ISS PBLA23 END | 23.9 |
| HIERARCH ESO ISS PBL24 START | 86.959 |
| HIERARCH ESO ISS PBL24 END | 87.193 |
| HIERARCH ESO ISS PBLA24 START | 56.53 |
| HIERARCH ESO ISS PBLA24 END | 57.67 |
| HIERARCH ESO ISS PBL34 START | 54.971 |
| HIERARCH ESO ISS PBL34 END | 55.371 |
| HIERARCH ESO ISS PBLA34 START | 83.958 |
| HIERARCH ESO ISS PBLA34 END | 85.038 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004836 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003589 |
| HIERARCH ESO ISS AMBI TEMP | 13.02 |
| HIERARCH ESO ISS AMBI FWHM START | 0.85 |
| HIERARCH ESO ISS AMBI FWHM END | 0.88 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_60750277317 |
| HIERARCH ESO FT ROBJ ALPHA | 125057.878 |
| HIERARCH ESO FT ROBJ DELTA | -524714.741 |