Exposure
- ID
- GRAVI.2025-03-16T04:39:45.273_2
- Header ID
- GRAVI.2025-03-16T04:39:45.273
- Date updated
- 2025-03-16 04:55:36 UTC+0000
- Release date
- 2026-03-16 04:55:36 UTC+0000
- UTC Start
- 2025-03-16 04:39:45.273
- UTC End
- 2025-03-16 04:45:05.273
- MJD Start
- 60750.19427399
- MJD End
- 60750.1979776937
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006123
- Ambient temperature (°C)
- 13.93
- Seeing (arcsec)
- 0.77
Observation
- ID
- 65109
- Category
- science
- Program ID
- 114.27M1.001
- 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
Target
- ID
- 48480
- Name
- Gaia_DR3_53346806138
- RA
- 178.87024999999997
- DEC
- -62.19642777777777
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 | 47.9490 | 47.7840 | 28.1000 | 29.0000 |
| U1-U3 | 89.1240 | 88.7880 | 34.9000 | 35.9000 |
| U1-U4 | 125.6290 | 125.2780 | 61.1560 | 62.3200 |
| U2-U3 | 41.8960 | 41.7340 | 42.7000 | 43.7000 |
| U2-U4 | 89.3290 | 89.2750 | 78.1600 | 79.4040 |
| U3-U4 | 60.3180 | 60.4960 | 101.9240 | 103.1360 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27M1.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60750.19427399 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 5334680613863027200 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_53346806138 |
| RA | 178.874899 |
| DEC | -62.19694 |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 47.949 |
| HIERARCH ESO ISS PBL12 END | 47.784 |
| HIERARCH ESO ISS PBLA12 START | 28.1 |
| HIERARCH ESO ISS PBLA12 END | 29.0 |
| HIERARCH ESO ISS PBL13 START | 89.124 |
| HIERARCH ESO ISS PBL13 END | 88.788 |
| HIERARCH ESO ISS PBLA13 START | 34.9 |
| HIERARCH ESO ISS PBLA13 END | 35.9 |
| HIERARCH ESO ISS PBL14 START | 125.629 |
| HIERARCH ESO ISS PBL14 END | 125.278 |
| HIERARCH ESO ISS PBLA14 START | 61.156 |
| HIERARCH ESO ISS PBLA14 END | 62.32 |
| HIERARCH ESO ISS PBL23 START | 41.896 |
| HIERARCH ESO ISS PBL23 END | 41.734 |
| HIERARCH ESO ISS PBLA23 START | 42.7 |
| HIERARCH ESO ISS PBLA23 END | 43.7 |
| HIERARCH ESO ISS PBL24 START | 89.329 |
| HIERARCH ESO ISS PBL24 END | 89.275 |
| HIERARCH ESO ISS PBLA24 START | 78.16 |
| HIERARCH ESO ISS PBLA24 END | 79.404 |
| HIERARCH ESO ISS PBL34 START | 60.318 |
| HIERARCH ESO ISS PBL34 END | 60.496 |
| HIERARCH ESO ISS PBLA34 START | 101.924 |
| HIERARCH ESO ISS PBLA34 END | 103.136 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00626 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005986 |
| HIERARCH ESO ISS AMBI TEMP | 13.93 |
| HIERARCH ESO ISS AMBI FWHM START | 0.77 |
| HIERARCH ESO ISS AMBI FWHM END | 0.77 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_53346806138 |
| HIERARCH ESO FT ROBJ ALPHA | 115528.860 |
| HIERARCH ESO FT ROBJ DELTA | -621147.140 |