Exposure
- ID
- GRAVI.2025-11-11T00:53:27.413_1
- Header ID
- GRAVI.2025-11-11T00:53:27.413
- Date updated
- 2025-11-11 01:05:46 UTC+0000
- Release date
- 2026-11-11 01:05:46 UTC+0000
- UTC Start
- 2025-11-11 00:53:27.413
- UTC End
- 2025-11-11 00:58:47.413
- MJD Start
- 60990.03712283
- MJD End
- 60990.0408265337
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0025555
- Ambient temperature (°C)
- 14.88
- Seeing (arcsec)
- 1.23
Observation
- ID
- 71420
- 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
- 53034
- Name
- HD_19545
- RA
- 46.964581
- DEC
- -27.83096
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.0870 | 56.0810 | 357.5000 | 358.3000 |
| U1-U3 | 100.1700 | 100.1880 | 1.9000 | 2.8000 |
| U1-U4 | 111.2230 | 111.8300 | 23.9570 | 25.2910 |
| U2-U3 | 44.4520 | 44.4940 | 7.4000 | 8.4000 |
| U2-U4 | 65.9440 | 66.8920 | 46.2400 | 47.6580 |
| U3-U4 | 41.9570 | 42.9500 | 87.9270 | 88.6200 |
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 | 60990.03712283 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 19545 |
| HIERARCH ESO INS SOBJ NAME | HD_19545 |
| RA | 46.964581 |
| 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 | 56.087 |
| HIERARCH ESO ISS PBL12 END | 56.081 |
| HIERARCH ESO ISS PBLA12 START | 357.5 |
| HIERARCH ESO ISS PBLA12 END | 358.3 |
| HIERARCH ESO ISS PBL13 START | 100.17 |
| HIERARCH ESO ISS PBL13 END | 100.188 |
| HIERARCH ESO ISS PBLA13 START | 1.9 |
| HIERARCH ESO ISS PBLA13 END | 2.8 |
| HIERARCH ESO ISS PBL14 START | 111.223 |
| HIERARCH ESO ISS PBL14 END | 111.83 |
| HIERARCH ESO ISS PBLA14 START | 23.957 |
| HIERARCH ESO ISS PBLA14 END | 25.291 |
| HIERARCH ESO ISS PBL23 START | 44.452 |
| HIERARCH ESO ISS PBL23 END | 44.494 |
| HIERARCH ESO ISS PBLA23 START | 7.4 |
| HIERARCH ESO ISS PBLA23 END | 8.4 |
| HIERARCH ESO ISS PBL24 START | 65.944 |
| HIERARCH ESO ISS PBL24 END | 66.892 |
| HIERARCH ESO ISS PBLA24 START | 46.24 |
| HIERARCH ESO ISS PBLA24 END | 47.658 |
| HIERARCH ESO ISS PBL34 START | 41.957 |
| HIERARCH ESO ISS PBL34 END | 42.95 |
| HIERARCH ESO ISS PBLA34 START | 87.927 |
| HIERARCH ESO ISS PBLA34 END | 88.62 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00267 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002441 |
| HIERARCH ESO ISS AMBI TEMP | 14.88 |
| HIERARCH ESO ISS AMBI FWHM START | 1.22 |
| HIERARCH ESO ISS AMBI FWHM END | 1.24 |
| HIERARCH ESO FT ROBJ NAME | HD_19545 |
| HIERARCH ESO FT ROBJ ALPHA | 030750.850 |
| HIERARCH ESO FT ROBJ DELTA | -274952.144 |