Exposure
- ID
- GRAVI.2025-11-11T02:27:42.651_2
- Header ID
- GRAVI.2025-11-11T02:27:42.651
- Date updated
- 2025-11-11 02:41:08 UTC+0000
- Release date
- 2026-11-11 02:41:08 UTC+0000
- UTC Start
- 2025-11-11 02:27:42.651
- UTC End
- 2025-11-11 02:33:02.651
- MJD Start
- 60990.10257698
- MJD End
- 60990.10628068371
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002815
- Ambient temperature (°C)
- 14.59
- Seeing (arcsec)
- 1.13
Observation
- ID
- 71421
- Category
- science
- Program ID
- 116.29AG.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
- 53035
- Name
- HD_19545
- RA
- 46.96187499999999
- DEC
- -27.83115111111111
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 | 56.2650 | 56.2900 | 11.0000 | 11.8000 |
| U1-U3 | 101.2680 | 101.3650 | 16.8000 | 17.6000 |
| U1-U4 | 122.6420 | 123.2900 | 43.4460 | 44.4160 |
| U2-U3 | 45.6310 | 45.7160 | 23.8000 | 24.7000 |
| U2-U4 | 80.9620 | 81.7010 | 65.3120 | 66.2030 |
| U3-U4 | 55.6790 | 56.2770 | 98.1800 | 98.7460 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.29AG.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60990.10257698 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 19545 |
| HIERARCH ESO INS SOBJ NAME | HD_19545 |
| RA | 46.964556 |
| DEC | -27.83096 |
| 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 | 56.265 |
| HIERARCH ESO ISS PBL12 END | 56.29 |
| HIERARCH ESO ISS PBLA12 START | 11.0 |
| HIERARCH ESO ISS PBLA12 END | 11.8 |
| HIERARCH ESO ISS PBL13 START | 101.268 |
| HIERARCH ESO ISS PBL13 END | 101.365 |
| HIERARCH ESO ISS PBLA13 START | 16.8 |
| HIERARCH ESO ISS PBLA13 END | 17.6 |
| HIERARCH ESO ISS PBL14 START | 122.642 |
| HIERARCH ESO ISS PBL14 END | 123.29 |
| HIERARCH ESO ISS PBLA14 START | 43.446 |
| HIERARCH ESO ISS PBLA14 END | 44.416 |
| HIERARCH ESO ISS PBL23 START | 45.631 |
| HIERARCH ESO ISS PBL23 END | 45.716 |
| HIERARCH ESO ISS PBLA23 START | 23.8 |
| HIERARCH ESO ISS PBLA23 END | 24.7 |
| HIERARCH ESO ISS PBL24 START | 80.962 |
| HIERARCH ESO ISS PBL24 END | 81.701 |
| HIERARCH ESO ISS PBLA24 START | 65.312 |
| HIERARCH ESO ISS PBLA24 END | 66.203 |
| HIERARCH ESO ISS PBL34 START | 55.679 |
| HIERARCH ESO ISS PBL34 END | 56.277 |
| HIERARCH ESO ISS PBLA34 START | 98.18 |
| HIERARCH ESO ISS PBLA34 END | 98.746 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002544 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003086 |
| HIERARCH ESO ISS AMBI TEMP | 14.59 |
| HIERARCH ESO ISS AMBI FWHM START | 1.27 |
| HIERARCH ESO ISS AMBI FWHM END | 0.99 |
| HIERARCH ESO FT ROBJ NAME | HD_19545 |
| HIERARCH ESO FT ROBJ ALPHA | 030750.850 |
| HIERARCH ESO FT ROBJ DELTA | -274952.144 |