Exposure
- ID
- GRAVI.2025-06-13T01:23:10.238_2
- Header ID
- GRAVI.2025-06-13T01:23:10.238
- Date updated
- 2025-06-13 01:36:23 UTC+0000
- Release date
- 2026-06-13 01:36:23 UTC+0000
- UTC Start
- 2025-06-13 01:23:10.238
- UTC End
- 2025-06-13 01:27:58.238
- MJD Start
- 60839.05775738
- MJD End
- 60839.06109071333
- Exposure time (s)
- 288.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001271
- Ambient temperature (°C)
- 7.2
- Seeing (arcsec)
- 1.52
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 | 48.1820 | 47.9210 | 39.0000 | 39.7000 |
| U1-U3 | 87.7260 | 87.1900 | 46.4000 | 47.1000 |
| U1-U4 | 118.7320 | 118.0000 | 77.2390 | 78.2080 |
| U2-U3 | 40.4250 | 40.1570 | 55.3000 | 56.0000 |
| U2-U4 | 86.1950 | 85.8610 | 97.4680 | 98.5460 |
| U3-U4 | 62.4690 | 62.4580 | 123.2410 | 124.2930 |
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 | 60839.05775738 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 6075027731770280960 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_60750277317 |
| RA | 192.743963 |
| DEC | -52.7875 |
| 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 | 48.182 |
| HIERARCH ESO ISS PBL12 END | 47.921 |
| HIERARCH ESO ISS PBLA12 START | 39.0 |
| HIERARCH ESO ISS PBLA12 END | 39.7 |
| HIERARCH ESO ISS PBL13 START | 87.726 |
| HIERARCH ESO ISS PBL13 END | 87.19 |
| HIERARCH ESO ISS PBLA13 START | 46.4 |
| HIERARCH ESO ISS PBLA13 END | 47.1 |
| HIERARCH ESO ISS PBL14 START | 118.732 |
| HIERARCH ESO ISS PBL14 END | 118.0 |
| HIERARCH ESO ISS PBLA14 START | 77.239 |
| HIERARCH ESO ISS PBLA14 END | 78.208 |
| HIERARCH ESO ISS PBL23 START | 40.425 |
| HIERARCH ESO ISS PBL23 END | 40.157 |
| HIERARCH ESO ISS PBLA23 START | 55.3 |
| HIERARCH ESO ISS PBLA23 END | 56.0 |
| HIERARCH ESO ISS PBL24 START | 86.195 |
| HIERARCH ESO ISS PBL24 END | 85.861 |
| HIERARCH ESO ISS PBLA24 START | 97.468 |
| HIERARCH ESO ISS PBLA24 END | 98.546 |
| HIERARCH ESO ISS PBL34 START | 62.469 |
| HIERARCH ESO ISS PBL34 END | 62.458 |
| HIERARCH ESO ISS PBLA34 START | 123.241 |
| HIERARCH ESO ISS PBLA34 END | 124.293 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001271 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001271 |
| HIERARCH ESO ISS AMBI TEMP | 7.2 |
| HIERARCH ESO ISS AMBI FWHM START | 1.52 |
| HIERARCH ESO ISS AMBI FWHM END | 1.52 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_60750277317 |
| HIERARCH ESO FT ROBJ ALPHA | 125057.878 |
| HIERARCH ESO FT ROBJ DELTA | -524714.741 |