Exposure
- ID
- GRAVI.2025-06-13T01:41:34.284_2
- Header ID
- GRAVI.2025-06-13T01:41:34.284
- Date updated
- 2025-06-13 01:51:32 UTC+0000
- Release date
- 2026-06-13 01:51:32 UTC+0000
- UTC Start
- 2025-06-13 01:41:34.284
- UTC End
- 2025-06-13 01:46:22.284
- MJD Start
- 60839.0705357
- MJD End
- 60839.07386903333
- Exposure time (s)
- 288.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001081
- Ambient temperature (°C)
- 7.72
- Seeing (arcsec)
- 1.62
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 | 47.2310 | 46.9440 | 41.4000 | 42.0000 |
| U1-U3 | 85.7730 | 85.1830 | 48.9000 | 49.6000 |
| U1-U4 | 116.0530 | 115.2370 | 80.6630 | 81.6460 |
| U2-U3 | 39.4490 | 39.1540 | 58.0000 | 58.8000 |
| U2-U4 | 84.9560 | 84.5710 | 101.2850 | 102.3850 |
| U3-U4 | 62.3970 | 62.3600 | 126.9660 | 128.0380 |
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 | 60839.0705357 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 6075027731770280960 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_60750277317 |
| RA | 192.743994 |
| 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 | 47.231 |
| HIERARCH ESO ISS PBL12 END | 46.944 |
| HIERARCH ESO ISS PBLA12 START | 41.4 |
| HIERARCH ESO ISS PBLA12 END | 42.0 |
| HIERARCH ESO ISS PBL13 START | 85.773 |
| HIERARCH ESO ISS PBL13 END | 85.183 |
| HIERARCH ESO ISS PBLA13 START | 48.9 |
| HIERARCH ESO ISS PBLA13 END | 49.6 |
| HIERARCH ESO ISS PBL14 START | 116.053 |
| HIERARCH ESO ISS PBL14 END | 115.237 |
| HIERARCH ESO ISS PBLA14 START | 80.663 |
| HIERARCH ESO ISS PBLA14 END | 81.646 |
| HIERARCH ESO ISS PBL23 START | 39.449 |
| HIERARCH ESO ISS PBL23 END | 39.154 |
| HIERARCH ESO ISS PBLA23 START | 58.0 |
| HIERARCH ESO ISS PBLA23 END | 58.8 |
| HIERARCH ESO ISS PBL24 START | 84.956 |
| HIERARCH ESO ISS PBL24 END | 84.571 |
| HIERARCH ESO ISS PBLA24 START | 101.285 |
| HIERARCH ESO ISS PBLA24 END | 102.385 |
| HIERARCH ESO ISS PBL34 START | 62.397 |
| HIERARCH ESO ISS PBL34 END | 62.36 |
| HIERARCH ESO ISS PBLA34 START | 126.966 |
| HIERARCH ESO ISS PBLA34 END | 128.038 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001081 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001081 |
| HIERARCH ESO ISS AMBI TEMP | 7.72 |
| HIERARCH ESO ISS AMBI FWHM START | 1.77 |
| HIERARCH ESO ISS AMBI FWHM END | 1.47 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_60750277317 |
| HIERARCH ESO FT ROBJ ALPHA | 125057.878 |
| HIERARCH ESO FT ROBJ DELTA | -524714.741 |