Exposure
- ID
- GRAVI.2025-11-11T01:18:21.475_2
- Header ID
- GRAVI.2025-11-11T01:18:21.475
- Date updated
- 2025-11-11 01:25:49 UTC+0000
- Release date
- 2026-11-11 01:25:49 UTC+0000
- UTC Start
- 2025-11-11 01:18:21.475
- UTC End
- 2025-11-11 01:19:25.475
- MJD Start
- 60990.05441522
- MJD End
- 60990.05515596074
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0033610000000000003
- Ambient temperature (°C)
- 14.89
- Seeing (arcsec)
- 0.93
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 | 56.0780 | 56.0790 | 1.1000 | 1.3000 |
| U1-U3 | 100.3070 | 100.3190 | 5.9000 | 6.1000 |
| U1-U4 | 114.0660 | 114.2350 | 29.7210 | 30.0320 |
| U2-U3 | 44.6740 | 44.6900 | 12.0000 | 12.2000 |
| U2-U4 | 70.1760 | 70.4130 | 52.2200 | 52.5320 |
| U3-U4 | 46.2160 | 46.4430 | 90.8910 | 91.0490 |
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 | 60990.05441522 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 19545 |
| HIERARCH ESO INS SOBJ NAME | HD_19545 |
| RA | 46.964578 |
| 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 | 86.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 64 |
| HIERARCH ESO ISS PBL12 START | 56.078 |
| HIERARCH ESO ISS PBL12 END | 56.079 |
| HIERARCH ESO ISS PBLA12 START | 1.1 |
| HIERARCH ESO ISS PBLA12 END | 1.3 |
| HIERARCH ESO ISS PBL13 START | 100.307 |
| HIERARCH ESO ISS PBL13 END | 100.319 |
| HIERARCH ESO ISS PBLA13 START | 5.9 |
| HIERARCH ESO ISS PBLA13 END | 6.1 |
| HIERARCH ESO ISS PBL14 START | 114.066 |
| HIERARCH ESO ISS PBL14 END | 114.235 |
| HIERARCH ESO ISS PBLA14 START | 29.721 |
| HIERARCH ESO ISS PBLA14 END | 30.032 |
| HIERARCH ESO ISS PBL23 START | 44.674 |
| HIERARCH ESO ISS PBL23 END | 44.69 |
| HIERARCH ESO ISS PBLA23 START | 12.0 |
| HIERARCH ESO ISS PBLA23 END | 12.2 |
| HIERARCH ESO ISS PBL24 START | 70.176 |
| HIERARCH ESO ISS PBL24 END | 70.413 |
| HIERARCH ESO ISS PBLA24 START | 52.22 |
| HIERARCH ESO ISS PBLA24 END | 52.532 |
| HIERARCH ESO ISS PBL34 START | 46.216 |
| HIERARCH ESO ISS PBL34 END | 46.443 |
| HIERARCH ESO ISS PBLA34 START | 90.891 |
| HIERARCH ESO ISS PBLA34 END | 91.049 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003324 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003398 |
| HIERARCH ESO ISS AMBI TEMP | 14.89 |
| HIERARCH ESO ISS AMBI FWHM START | 0.93 |
| HIERARCH ESO ISS AMBI FWHM END | 0.93 |
| HIERARCH ESO FT ROBJ NAME | HD_19545 |
| HIERARCH ESO FT ROBJ ALPHA | 030750.850 |
| HIERARCH ESO FT ROBJ DELTA | -274952.144 |