Exposure
- ID
- GRAVI.2025-03-17T03:44:16.052_2
- Header ID
- GRAVI.2025-03-17T03:44:16.052
- Date updated
- 2025-03-17 03:55:41 UTC+0000
- Release date
- 2026-03-17 03:55:41 UTC+0000
- UTC Start
- 2025-03-17 03:44:16.052
- UTC End
- 2025-03-17 03:49:36.052
- MJD Start
- 60751.15574134
- MJD End
- 60751.159445043704
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0109155
- Ambient temperature (°C)
- 13.85
- Seeing (arcsec)
- 0.75
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 | 49.1850 | 49.0730 | 20.0000 | 20.9000 |
| U1-U3 | 91.6850 | 91.4490 | 26.2000 | 27.2000 |
| U1-U4 | 128.1170 | 127.9050 | 50.4720 | 51.6450 |
| U2-U3 | 43.1290 | 43.0150 | 33.4000 | 34.4000 |
| U2-U4 | 89.3070 | 89.3510 | 66.7090 | 67.9710 |
| U3-U4 | 58.3060 | 58.5590 | 90.6920 | 91.9360 |
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 | 60751.15574134 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 5334680613863027200 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_53346806138 |
| RA | 178.874885 |
| DEC | -62.19693 |
| 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 | 49.185 |
| HIERARCH ESO ISS PBL12 END | 49.073 |
| HIERARCH ESO ISS PBLA12 START | 20.0 |
| HIERARCH ESO ISS PBLA12 END | 20.9 |
| HIERARCH ESO ISS PBL13 START | 91.685 |
| HIERARCH ESO ISS PBL13 END | 91.449 |
| HIERARCH ESO ISS PBLA13 START | 26.2 |
| HIERARCH ESO ISS PBLA13 END | 27.2 |
| HIERARCH ESO ISS PBL14 START | 128.117 |
| HIERARCH ESO ISS PBL14 END | 127.905 |
| HIERARCH ESO ISS PBLA14 START | 50.472 |
| HIERARCH ESO ISS PBLA14 END | 51.645 |
| HIERARCH ESO ISS PBL23 START | 43.129 |
| HIERARCH ESO ISS PBL23 END | 43.015 |
| HIERARCH ESO ISS PBLA23 START | 33.4 |
| HIERARCH ESO ISS PBLA23 END | 34.4 |
| HIERARCH ESO ISS PBL24 START | 89.307 |
| HIERARCH ESO ISS PBL24 END | 89.351 |
| HIERARCH ESO ISS PBLA24 START | 66.709 |
| HIERARCH ESO ISS PBLA24 END | 67.971 |
| HIERARCH ESO ISS PBL34 START | 58.306 |
| HIERARCH ESO ISS PBL34 END | 58.559 |
| HIERARCH ESO ISS PBLA34 START | 90.692 |
| HIERARCH ESO ISS PBLA34 END | 91.936 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010836 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010995 |
| HIERARCH ESO ISS AMBI TEMP | 13.85 |
| HIERARCH ESO ISS AMBI FWHM START | 0.78 |
| HIERARCH ESO ISS AMBI FWHM END | 0.72 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_53346806138 |
| HIERARCH ESO FT ROBJ ALPHA | 115528.860 |
| HIERARCH ESO FT ROBJ DELTA | -621147.140 |