Exposure
- ID
- GRAVI.2025-03-17T03:32:16.021_2
- Header ID
- GRAVI.2025-03-17T03:32:16.021
- Date updated
- 2025-03-17 03:45:39 UTC+0000
- Release date
- 2026-03-17 03:45:39 UTC+0000
- UTC Start
- 2025-03-17 03:32:16.021
- UTC End
- 2025-03-17 03:37:36.021
- MJD Start
- 60751.14740765
- MJD End
- 60751.151111353705
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008573
- Ambient temperature (°C)
- 13.98
- Seeing (arcsec)
- 0.8400000000000001
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 | 49.4050 | 49.3050 | 18.0000 | 18.9000 |
| U1-U3 | 92.1550 | 91.9400 | 24.2000 | 25.1000 |
| U1-U4 | 128.5250 | 128.3420 | 47.9590 | 49.1370 |
| U2-U3 | 43.3570 | 43.2530 | 31.2000 | 32.2000 |
| U2-U4 | 89.1810 | 89.2450 | 64.0010 | 65.2710 |
| U3-U4 | 57.7410 | 58.0100 | 88.0150 | 89.2710 |
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 | 60751.14740765 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 5334680613863027200 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_53346806138 |
| RA | 178.87484 |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 49.405 |
| HIERARCH ESO ISS PBL12 END | 49.305 |
| HIERARCH ESO ISS PBLA12 START | 18.0 |
| HIERARCH ESO ISS PBLA12 END | 18.9 |
| HIERARCH ESO ISS PBL13 START | 92.155 |
| HIERARCH ESO ISS PBL13 END | 91.94 |
| HIERARCH ESO ISS PBLA13 START | 24.2 |
| HIERARCH ESO ISS PBLA13 END | 25.1 |
| HIERARCH ESO ISS PBL14 START | 128.525 |
| HIERARCH ESO ISS PBL14 END | 128.342 |
| HIERARCH ESO ISS PBLA14 START | 47.959 |
| HIERARCH ESO ISS PBLA14 END | 49.137 |
| HIERARCH ESO ISS PBL23 START | 43.357 |
| HIERARCH ESO ISS PBL23 END | 43.253 |
| HIERARCH ESO ISS PBLA23 START | 31.2 |
| HIERARCH ESO ISS PBLA23 END | 32.2 |
| HIERARCH ESO ISS PBL24 START | 89.181 |
| HIERARCH ESO ISS PBL24 END | 89.245 |
| HIERARCH ESO ISS PBLA24 START | 64.001 |
| HIERARCH ESO ISS PBLA24 END | 65.271 |
| HIERARCH ESO ISS PBL34 START | 57.741 |
| HIERARCH ESO ISS PBL34 END | 58.01 |
| HIERARCH ESO ISS PBLA34 START | 88.015 |
| HIERARCH ESO ISS PBLA34 END | 89.271 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008218 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008928 |
| HIERARCH ESO ISS AMBI TEMP | 13.98 |
| HIERARCH ESO ISS AMBI FWHM START | 0.89 |
| HIERARCH ESO ISS AMBI FWHM END | 0.79 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_53346806138 |
| HIERARCH ESO FT ROBJ ALPHA | 115528.860 |
| HIERARCH ESO FT ROBJ DELTA | -621147.140 |