Exposure
- ID
- GRAVI.2025-05-13T01:59:56.467_2
- Header ID
- GRAVI.2025-05-13T01:59:56.467
- 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 01:59:56.467
- UTC End
- 2025-05-13 02:04:44.467
- MJD Start
- 60808.08329244
- MJD End
- 60808.086625773336
- Exposure time (s)
- 288.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0062935000000000005
- Ambient temperature (°C)
- 17.62
- 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 | 51.4630 | 51.3110 | 27.7000 | 28.4000 |
| U1-U3 | 94.4610 | 94.1490 | 34.3000 | 35.1000 |
| U1-U4 | 127.2530 | 126.9100 | 61.6310 | 62.5890 |
| U2-U3 | 43.7530 | 43.6010 | 42.1000 | 43.0000 |
| U2-U4 | 89.3340 | 89.2700 | 80.4100 | 81.4440 |
| U3-U4 | 61.3020 | 61.4540 | 106.6480 | 107.6440 |
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 | 60808.08329244 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 6075027731770280960 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_60750277317 |
| RA | 192.744426 |
| DEC | -52.78751 |
| 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 | 51.463 |
| HIERARCH ESO ISS PBL12 END | 51.311 |
| HIERARCH ESO ISS PBLA12 START | 27.7 |
| HIERARCH ESO ISS PBLA12 END | 28.4 |
| HIERARCH ESO ISS PBL13 START | 94.461 |
| HIERARCH ESO ISS PBL13 END | 94.149 |
| HIERARCH ESO ISS PBLA13 START | 34.3 |
| HIERARCH ESO ISS PBLA13 END | 35.1 |
| HIERARCH ESO ISS PBL14 START | 127.253 |
| HIERARCH ESO ISS PBL14 END | 126.91 |
| HIERARCH ESO ISS PBLA14 START | 61.631 |
| HIERARCH ESO ISS PBLA14 END | 62.589 |
| HIERARCH ESO ISS PBL23 START | 43.753 |
| HIERARCH ESO ISS PBL23 END | 43.601 |
| HIERARCH ESO ISS PBLA23 START | 42.1 |
| HIERARCH ESO ISS PBLA23 END | 43.0 |
| HIERARCH ESO ISS PBL24 START | 89.334 |
| HIERARCH ESO ISS PBL24 END | 89.27 |
| HIERARCH ESO ISS PBLA24 START | 80.41 |
| HIERARCH ESO ISS PBLA24 END | 81.444 |
| HIERARCH ESO ISS PBL34 START | 61.302 |
| HIERARCH ESO ISS PBL34 END | 61.454 |
| HIERARCH ESO ISS PBLA34 START | 106.648 |
| HIERARCH ESO ISS PBLA34 END | 107.644 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006315 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006272 |
| HIERARCH ESO ISS AMBI TEMP | 17.62 |
| HIERARCH ESO ISS AMBI FWHM START | 0.78 |
| HIERARCH ESO ISS AMBI FWHM END | 0.95 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_60750277317 |
| HIERARCH ESO FT ROBJ ALPHA | 125057.878 |
| HIERARCH ESO FT ROBJ DELTA | -524714.741 |