Exposure
- ID
- GRAVI.2025-11-11T01:50:06.556_2
- Header ID
- GRAVI.2025-11-11T01:50:06.556
- Date updated
- 2025-11-11 02:00:51 UTC+0000
- Release date
- 2026-11-11 02:00:51 UTC+0000
- UTC Start
- 2025-11-11 01:50:06.556
- UTC End
- 2025-11-11 01:51:10.556
- MJD Start
- 60990.07646477
- MJD End
- 60990.07720551074
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002621
- Ambient temperature (°C)
- 14.6
- Seeing (arcsec)
- 1.01
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 | 56.1300 | 56.1340 | 5.7000 | 5.9000 |
| U1-U3 | 100.6670 | 100.6870 | 11.0000 | 11.2000 |
| U1-U4 | 118.0240 | 118.2010 | 36.4310 | 36.7100 |
| U2-U3 | 45.0730 | 45.0930 | 17.6000 | 17.8000 |
| U2-U4 | 75.4270 | 75.6490 | 58.7700 | 59.0350 |
| U3-U4 | 51.0180 | 51.2120 | 94.3410 | 94.4880 |
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 | 60990.07646477 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 19545 |
| HIERARCH ESO INS SOBJ NAME | HD_19545 |
| RA | 46.964562 |
| DEC | -27.83097 |
| 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 | 56.13 |
| HIERARCH ESO ISS PBL12 END | 56.134 |
| HIERARCH ESO ISS PBLA12 START | 5.7 |
| HIERARCH ESO ISS PBLA12 END | 5.9 |
| HIERARCH ESO ISS PBL13 START | 100.667 |
| HIERARCH ESO ISS PBL13 END | 100.687 |
| HIERARCH ESO ISS PBLA13 START | 11.0 |
| HIERARCH ESO ISS PBLA13 END | 11.2 |
| HIERARCH ESO ISS PBL14 START | 118.024 |
| HIERARCH ESO ISS PBL14 END | 118.201 |
| HIERARCH ESO ISS PBLA14 START | 36.431 |
| HIERARCH ESO ISS PBLA14 END | 36.71 |
| HIERARCH ESO ISS PBL23 START | 45.073 |
| HIERARCH ESO ISS PBL23 END | 45.093 |
| HIERARCH ESO ISS PBLA23 START | 17.6 |
| HIERARCH ESO ISS PBLA23 END | 17.8 |
| HIERARCH ESO ISS PBL24 START | 75.427 |
| HIERARCH ESO ISS PBL24 END | 75.649 |
| HIERARCH ESO ISS PBLA24 START | 58.77 |
| HIERARCH ESO ISS PBLA24 END | 59.035 |
| HIERARCH ESO ISS PBL34 START | 51.018 |
| HIERARCH ESO ISS PBL34 END | 51.212 |
| HIERARCH ESO ISS PBLA34 START | 94.341 |
| HIERARCH ESO ISS PBLA34 END | 94.488 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002621 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002621 |
| HIERARCH ESO ISS AMBI TEMP | 14.6 |
| HIERARCH ESO ISS AMBI FWHM START | 1.01 |
| HIERARCH ESO ISS AMBI FWHM END | 1.01 |
| HIERARCH ESO FT ROBJ NAME | HD_19545 |
| HIERARCH ESO FT ROBJ ALPHA | 030750.850 |
| HIERARCH ESO FT ROBJ DELTA | -274952.144 |