Exposure
- ID
- GRAVI.2024-09-02T09:43:22.949_2
- Header ID
- GRAVI.2024-09-02T09:43:22.949
- Date updated
- 2024-09-02 11:10:49 UTC+0000
- Release date
- 2025-03-01 11:10:49 UTC+0000
- UTC Start
- 2024-09-02 09:43:22.949
- UTC End
- 2024-09-02 09:46:02.949
- MJD Start
- 60555.40512672
- MJD End
- 60555.40697857185
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006651
- Ambient temperature (°C)
- 15.26
- Seeing (arcsec)
- 0.54
Observation
- ID
- 60514
- 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
- 44958
- Name
- HD142A
- RA
- 1.5798899999999998
- DEC
- -49.07518641666667
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 | 87.5350 | 87.4650 | 158.3000 | 159.0000 |
| A0-J2 | 110.7790 | 110.4260 | 140.3000 | 141.0000 |
| A0-K0 | 93.2560 | 92.6080 | 117.4540 | 118.2130 |
| G1-J2 | 38.6520 | 38.2900 | 95.7000 | 96.3000 |
| G1-K0 | 63.3140 | 62.8830 | 52.7430 | 52.9950 |
| J2-K0 | 43.8390 | 43.7910 | 15.7940 | 16.1210 |
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 | 60555.40512672 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| 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 | 87.535 |
| HIERARCH ESO ISS PBL12 END | 87.465 |
| HIERARCH ESO ISS PBLA12 START | 158.3 |
| HIERARCH ESO ISS PBLA12 END | 159.0 |
| HIERARCH ESO ISS PBL13 START | 110.779 |
| HIERARCH ESO ISS PBL13 END | 110.426 |
| HIERARCH ESO ISS PBLA13 START | 140.3 |
| HIERARCH ESO ISS PBLA13 END | 141.0 |
| HIERARCH ESO ISS PBL14 START | 93.256 |
| HIERARCH ESO ISS PBL14 END | 92.608 |
| HIERARCH ESO ISS PBLA14 START | 117.454 |
| HIERARCH ESO ISS PBLA14 END | 118.213 |
| HIERARCH ESO ISS PBL23 START | 38.652 |
| HIERARCH ESO ISS PBL23 END | 38.29 |
| HIERARCH ESO ISS PBLA23 START | 95.7 |
| HIERARCH ESO ISS PBLA23 END | 96.3 |
| HIERARCH ESO ISS PBL24 START | 63.314 |
| HIERARCH ESO ISS PBL24 END | 62.883 |
| HIERARCH ESO ISS PBLA24 START | 52.743 |
| HIERARCH ESO ISS PBLA24 END | 52.995 |
| HIERARCH ESO ISS PBL34 START | 43.839 |
| HIERARCH ESO ISS PBL34 END | 43.791 |
| HIERARCH ESO ISS PBLA34 START | 15.794 |
| HIERARCH ESO ISS PBLA34 END | 16.121 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006651 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006651 |
| HIERARCH ESO ISS AMBI TEMP | 15.26 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1736 |
| HIERARCH ESO FT ROBJ DELTA | -490430.6711 |