Exposure
- ID
- GRAVI.2025-05-13T02:23:56.528_2
- Header ID
- GRAVI.2025-05-13T02:23:56.528
- 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 02:23:56.528
- UTC End
- 2025-05-13 02:28:44.528
- MJD Start
- 60808.09995981
- MJD End
- 60808.10329314334
- Exposure time (s)
- 288.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006581
- Ambient temperature (°C)
- 17.42
- Seeing (arcsec)
- 0.54
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 | 50.7110 | 50.5300 | 31.0000 | 31.7000 |
| U1-U3 | 92.9200 | 92.5480 | 37.8000 | 38.6000 |
| U1-U4 | 125.4820 | 125.0320 | 66.0370 | 66.9940 |
| U2-U3 | 43.0000 | 42.8180 | 45.9000 | 46.7000 |
| U2-U4 | 88.8990 | 88.7570 | 85.1750 | 86.2150 |
| U3-U4 | 61.9110 | 62.0130 | 111.2530 | 112.2620 |
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 | 60808.09995981 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 6075027731770280960 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_60750277317 |
| RA | 192.744448 |
| DEC | -52.78752 |
| 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 | 50.711 |
| HIERARCH ESO ISS PBL12 END | 50.53 |
| HIERARCH ESO ISS PBLA12 START | 31.0 |
| HIERARCH ESO ISS PBLA12 END | 31.7 |
| HIERARCH ESO ISS PBL13 START | 92.92 |
| HIERARCH ESO ISS PBL13 END | 92.548 |
| HIERARCH ESO ISS PBLA13 START | 37.8 |
| HIERARCH ESO ISS PBLA13 END | 38.6 |
| HIERARCH ESO ISS PBL14 START | 125.482 |
| HIERARCH ESO ISS PBL14 END | 125.032 |
| HIERARCH ESO ISS PBLA14 START | 66.037 |
| HIERARCH ESO ISS PBLA14 END | 66.994 |
| HIERARCH ESO ISS PBL23 START | 43.0 |
| HIERARCH ESO ISS PBL23 END | 42.818 |
| HIERARCH ESO ISS PBLA23 START | 45.9 |
| HIERARCH ESO ISS PBLA23 END | 46.7 |
| HIERARCH ESO ISS PBL24 START | 88.899 |
| HIERARCH ESO ISS PBL24 END | 88.757 |
| HIERARCH ESO ISS PBLA24 START | 85.175 |
| HIERARCH ESO ISS PBLA24 END | 86.215 |
| HIERARCH ESO ISS PBL34 START | 61.911 |
| HIERARCH ESO ISS PBL34 END | 62.013 |
| HIERARCH ESO ISS PBLA34 START | 111.253 |
| HIERARCH ESO ISS PBLA34 END | 112.262 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00669 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006472 |
| HIERARCH ESO ISS AMBI TEMP | 17.42 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_60750277317 |
| HIERARCH ESO FT ROBJ ALPHA | 125057.878 |
| HIERARCH ESO FT ROBJ DELTA | -524714.741 |