Exposure
- ID
- GRAVI.2025-02-18T07:36:58.815_2
- Header ID
- GRAVI.2025-02-18T07:36:58.815
- Date updated
- 2025-02-18 07:45:52 UTC+0000
- Release date
- 2026-02-18 07:45:52 UTC+0000
- UTC Start
- 2025-02-18 07:36:58.815
- UTC End
- 2025-02-18 07:38:34.815
- MJD Start
- 60724.3173474
- MJD End
- 60724.31845851111
- Exposure time (s)
- 96.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009709
- Ambient temperature (°C)
- 13.69
- Seeing (arcsec)
- 0.73
Observation
- ID
- 64729
- Category
- science
- Program ID
- 114.27N8.001
- Program Title
- TRACING THE DYNAMICAL HISTORY OF A YOUNG DIRECTLY IMAGED PLANET ON SOLAR SYSTEM SCALES
- Program Type
- Normal
- PI / COI
- STOLKER / VAN DEN ANCKER / BALMER / BLUNT / KAMMERER / LACOUR / NOWAK / SAMLAND / WANG / WATERS
Target
- ID
- 40969
- Name
- HD135344A
- RA
- 228.95394166666665
- DEC
- -37.14881416666667
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 | 56.5000 | 56.4970 | 7.2000 | 7.5000 |
| U1-U3 | 102.4220 | 102.4250 | 12.5000 | 12.8000 |
| U1-U4 | 125.1660 | 125.3440 | 36.4250 | 36.8980 |
| U2-U3 | 46.4510 | 46.4630 | 18.9000 | 19.3000 |
| U2-U4 | 80.7210 | 80.9880 | 56.4100 | 56.8980 |
| U3-U4 | 52.2180 | 52.5030 | 89.2290 | 89.5960 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27N8.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60724.3173474 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD135344A |
| HIERARCH ESO INS SOBJ NAME | HD135344Ab |
| RA | 228.956641 |
| DEC | -37.14927 |
| 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 | 146.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 56.5 |
| HIERARCH ESO ISS PBL12 END | 56.497 |
| HIERARCH ESO ISS PBLA12 START | 7.2 |
| HIERARCH ESO ISS PBLA12 END | 7.5 |
| HIERARCH ESO ISS PBL13 START | 102.422 |
| HIERARCH ESO ISS PBL13 END | 102.425 |
| HIERARCH ESO ISS PBLA13 START | 12.5 |
| HIERARCH ESO ISS PBLA13 END | 12.8 |
| HIERARCH ESO ISS PBL14 START | 125.166 |
| HIERARCH ESO ISS PBL14 END | 125.344 |
| HIERARCH ESO ISS PBLA14 START | 36.425 |
| HIERARCH ESO ISS PBLA14 END | 36.898 |
| HIERARCH ESO ISS PBL23 START | 46.451 |
| HIERARCH ESO ISS PBL23 END | 46.463 |
| HIERARCH ESO ISS PBLA23 START | 18.9 |
| HIERARCH ESO ISS PBLA23 END | 19.3 |
| HIERARCH ESO ISS PBL24 START | 80.721 |
| HIERARCH ESO ISS PBL24 END | 80.988 |
| HIERARCH ESO ISS PBLA24 START | 56.41 |
| HIERARCH ESO ISS PBLA24 END | 56.898 |
| HIERARCH ESO ISS PBL34 START | 52.218 |
| HIERARCH ESO ISS PBL34 END | 52.503 |
| HIERARCH ESO ISS PBLA34 START | 89.229 |
| HIERARCH ESO ISS PBLA34 END | 89.596 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009709 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009709 |
| HIERARCH ESO ISS AMBI TEMP | 13.69 |
| HIERARCH ESO ISS AMBI FWHM START | 0.75 |
| HIERARCH ESO ISS AMBI FWHM END | 0.71 |
| HIERARCH ESO FT ROBJ NAME | HD135344A |
| HIERARCH ESO FT ROBJ ALPHA | 151548.946 |
| HIERARCH ESO FT ROBJ DELTA | -370855.731 |