Exposure
- ID
- GRAVI.2025-03-16T05:14:09.360_2
- Header ID
- GRAVI.2025-03-16T05:14:09.360
- Date updated
- 2025-03-16 05:20:45 UTC+0000
- Release date
- 2026-03-16 05:20:45 UTC+0000
- UTC Start
- 2025-03-16 05:14:09.360
- UTC End
- 2025-03-16 05:15:13.360
- MJD Start
- 60750.21816389
- MJD End
- 60750.21890463074
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007170000000000001
- Ambient temperature (°C)
- 13.92
- Seeing (arcsec)
- 0.615
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 | 46.8450 | 46.7960 | 33.5000 | 33.8000 |
| U1-U3 | 86.8810 | 86.7830 | 40.7000 | 40.9000 |
| U1-U4 | 123.2190 | 123.1100 | 68.2680 | 68.5520 |
| U2-U3 | 40.8180 | 40.7700 | 48.9000 | 49.1000 |
| U2-U4 | 88.8230 | 88.7940 | 85.7500 | 86.0530 |
| U3-U4 | 61.2740 | 61.3060 | 109.3080 | 109.6010 |
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 | 60750.21816389 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 5334680613863027200 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_53346806138 |
| RA | 178.874951 |
| DEC | -62.19692 |
| 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 | 86.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 64 |
| HIERARCH ESO ISS PBL12 START | 46.845 |
| HIERARCH ESO ISS PBL12 END | 46.796 |
| HIERARCH ESO ISS PBLA12 START | 33.5 |
| HIERARCH ESO ISS PBLA12 END | 33.8 |
| HIERARCH ESO ISS PBL13 START | 86.881 |
| HIERARCH ESO ISS PBL13 END | 86.783 |
| HIERARCH ESO ISS PBLA13 START | 40.7 |
| HIERARCH ESO ISS PBLA13 END | 40.9 |
| HIERARCH ESO ISS PBL14 START | 123.219 |
| HIERARCH ESO ISS PBL14 END | 123.11 |
| HIERARCH ESO ISS PBLA14 START | 68.268 |
| HIERARCH ESO ISS PBLA14 END | 68.552 |
| HIERARCH ESO ISS PBL23 START | 40.818 |
| HIERARCH ESO ISS PBL23 END | 40.77 |
| HIERARCH ESO ISS PBLA23 START | 48.9 |
| HIERARCH ESO ISS PBLA23 END | 49.1 |
| HIERARCH ESO ISS PBL24 START | 88.823 |
| HIERARCH ESO ISS PBL24 END | 88.794 |
| HIERARCH ESO ISS PBLA24 START | 85.75 |
| HIERARCH ESO ISS PBLA24 END | 86.053 |
| HIERARCH ESO ISS PBL34 START | 61.274 |
| HIERARCH ESO ISS PBL34 END | 61.306 |
| HIERARCH ESO ISS PBLA34 START | 109.308 |
| HIERARCH ESO ISS PBLA34 END | 109.601 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006211 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008129 |
| HIERARCH ESO ISS AMBI TEMP | 13.92 |
| HIERARCH ESO ISS AMBI FWHM START | 0.7 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_53346806138 |
| HIERARCH ESO FT ROBJ ALPHA | 115528.860 |
| HIERARCH ESO FT ROBJ DELTA | -621147.140 |