Exposure
- ID
- GRAVI.2025-11-11T01:22:03.485_2
- Header ID
- GRAVI.2025-11-11T01:22:03.485
- Date updated
- 2025-11-11 01:35:52 UTC+0000
- Release date
- 2026-11-11 01:35:51 UTC+0000
- UTC Start
- 2025-11-11 01:22:03.485
- UTC End
- 2025-11-11 01:27:23.485
- MJD Start
- 60990.05698478
- MJD End
- 60990.0606884837
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0026975000000000002
- Ambient temperature (°C)
- 14.95
- Seeing (arcsec)
- 1.045
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 | 56.0810 | 56.0860 | 1.7000 | 2.5000 |
| U1-U3 | 100.3390 | 100.3930 | 6.5000 | 7.4000 |
| U1-U4 | 114.5140 | 115.2020 | 30.5400 | 31.7610 |
| U2-U3 | 44.7150 | 44.7800 | 12.6000 | 13.6000 |
| U2-U4 | 70.8030 | 71.7460 | 53.0400 | 54.2520 |
| U3-U4 | 46.8130 | 47.6990 | 91.3080 | 91.9310 |
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 | 60990.05698478 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 19545 |
| HIERARCH ESO INS SOBJ NAME | HD_19545 |
| RA | 46.964573 |
| 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 | 56.081 |
| HIERARCH ESO ISS PBL12 END | 56.086 |
| HIERARCH ESO ISS PBLA12 START | 1.7 |
| HIERARCH ESO ISS PBLA12 END | 2.5 |
| HIERARCH ESO ISS PBL13 START | 100.339 |
| HIERARCH ESO ISS PBL13 END | 100.393 |
| HIERARCH ESO ISS PBLA13 START | 6.5 |
| HIERARCH ESO ISS PBLA13 END | 7.4 |
| HIERARCH ESO ISS PBL14 START | 114.514 |
| HIERARCH ESO ISS PBL14 END | 115.202 |
| HIERARCH ESO ISS PBLA14 START | 30.54 |
| HIERARCH ESO ISS PBLA14 END | 31.761 |
| HIERARCH ESO ISS PBL23 START | 44.715 |
| HIERARCH ESO ISS PBL23 END | 44.78 |
| HIERARCH ESO ISS PBLA23 START | 12.6 |
| HIERARCH ESO ISS PBLA23 END | 13.6 |
| HIERARCH ESO ISS PBL24 START | 70.803 |
| HIERARCH ESO ISS PBL24 END | 71.746 |
| HIERARCH ESO ISS PBLA24 START | 53.04 |
| HIERARCH ESO ISS PBLA24 END | 54.252 |
| HIERARCH ESO ISS PBL34 START | 46.813 |
| HIERARCH ESO ISS PBL34 END | 47.699 |
| HIERARCH ESO ISS PBLA34 START | 91.308 |
| HIERARCH ESO ISS PBLA34 END | 91.931 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002422 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002973 |
| HIERARCH ESO ISS AMBI TEMP | 14.95 |
| HIERARCH ESO ISS AMBI FWHM START | 1.12 |
| HIERARCH ESO ISS AMBI FWHM END | 0.97 |
| HIERARCH ESO FT ROBJ NAME | HD_19545 |
| HIERARCH ESO FT ROBJ ALPHA | 030750.850 |
| HIERARCH ESO FT ROBJ DELTA | -274952.144 |