Exposure
- ID
- GRAVI.2024-09-02T10:07:05.009_2
- Header ID
- GRAVI.2024-09-02T10:07:05.009
- Date updated
- 2024-09-02 11:25:47 UTC+0000
- Release date
- 2025-03-01 11:25:47 UTC+0000
- UTC Start
- 2024-09-02 10:07:05.009
- UTC End
- 2024-09-02 10:09:45.009
- MJD Start
- 60555.42158575
- MJD End
- 60555.42343760186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006651
- Ambient temperature (°C)
- 15.23
- Seeing (arcsec)
- 0.54
Observation
- ID
- 60513
- Category
- science
- Program ID
- 113.26EK.003
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
- Program Type
- GTO
- PI / COI
- BOURDAROT / EISENHAUER / KERVELLA / LACOUR / PERRIN / GILLESSEN / PFUHL / PAUMARD / BRANDNER / GARCIA / STRAUBMEIER / WIDMANN / ROUSSELET-PERRAUT / STURM / SHANGGUAN / MÉRAND
Target
- ID
- 44957
- Name
- HD142B
- RA
- 1.57969375
- DEC
- -49.07620416666667
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 K0
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 87.0050 | 86.9480 | 163.8000 | 164.5000 |
| A0-J2 | 107.9930 | 107.6690 | 146.7000 | 147.5000 |
| A0-K0 | 87.9680 | 87.3230 | 123.9180 | 124.7600 |
| G1-J2 | 35.6330 | 35.2540 | 100.9000 | 101.6000 |
| G1-K0 | 59.6700 | 59.2020 | 54.7350 | 54.9720 |
| J2-K0 | 43.4070 | 43.3480 | 18.4330 | 18.7570 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26EK.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60555.42158575 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD142 |
| HIERARCH ESO INS SOBJ NAME | HD142A |
| RA | 1.58122 |
| DEC | -49.07592 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 178.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 87.005 |
| HIERARCH ESO ISS PBL12 END | 86.948 |
| HIERARCH ESO ISS PBLA12 START | 163.8 |
| HIERARCH ESO ISS PBLA12 END | 164.5 |
| HIERARCH ESO ISS PBL13 START | 107.993 |
| HIERARCH ESO ISS PBL13 END | 107.669 |
| HIERARCH ESO ISS PBLA13 START | 146.7 |
| HIERARCH ESO ISS PBLA13 END | 147.5 |
| HIERARCH ESO ISS PBL14 START | 87.968 |
| HIERARCH ESO ISS PBL14 END | 87.323 |
| HIERARCH ESO ISS PBLA14 START | 123.918 |
| HIERARCH ESO ISS PBLA14 END | 124.76 |
| HIERARCH ESO ISS PBL23 START | 35.633 |
| HIERARCH ESO ISS PBL23 END | 35.254 |
| HIERARCH ESO ISS PBLA23 START | 100.9 |
| HIERARCH ESO ISS PBLA23 END | 101.6 |
| HIERARCH ESO ISS PBL24 START | 59.67 |
| HIERARCH ESO ISS PBL24 END | 59.202 |
| HIERARCH ESO ISS PBLA24 START | 54.735 |
| HIERARCH ESO ISS PBLA24 END | 54.972 |
| HIERARCH ESO ISS PBL34 START | 43.407 |
| HIERARCH ESO ISS PBL34 END | 43.348 |
| HIERARCH ESO ISS PBLA34 START | 18.433 |
| HIERARCH ESO ISS PBLA34 END | 18.757 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006651 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006651 |
| HIERARCH ESO ISS AMBI TEMP | 15.23 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |
| HIERARCH ESO FT ROBJ NAME | HD142B |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1265 |
| HIERARCH ESO FT ROBJ DELTA | -490434.3350 |