Exposure
- ID
- GRAVI.2024-08-17T09:53:05.410_2
- Header ID
- GRAVI.2024-08-17T09:53:05.410
- Date updated
- 2024-08-17 10:05:32 UTC+0000
- Release date
- 2025-02-13 10:05:32 UTC+0000
- UTC Start
- 2024-08-17 09:53:05.410
- UTC End
- 2024-08-17 09:55:45.410
- MJD Start
- 60539.41186817
- MJD End
- 60539.413720021854
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002481
- Ambient temperature (°C)
- 12.7
- Seeing (arcsec)
- 0.72
Observation
- ID
- 60343
- Category
- science
- Program ID
- 113.26EK.001
- 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
- 44798
- Name
- HD142B
- RA
- 1.5797104166666665
- DEC
- -49.07620444444445
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 | 88.9420 | 88.8650 | 146.5000 | 147.1000 |
| A0-J2 | 117.4430 | 117.0840 | 127.0000 | 127.7000 |
| A0-K0 | 104.7460 | 104.1510 | 104.8160 | 105.4520 |
| G1-J2 | 44.8210 | 44.5100 | 85.6000 | 86.1000 |
| G1-K0 | 70.4570 | 70.1040 | 47.7590 | 48.0480 |
| J2-K0 | 44.5260 | 44.4980 | 9.6630 | 10.0040 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26EK.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60539.41186817 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD142 |
| HIERARCH ESO INS SOBJ NAME | HD142A |
| RA | 1.581214 |
| 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 | 88.942 |
| HIERARCH ESO ISS PBL12 END | 88.865 |
| HIERARCH ESO ISS PBLA12 START | 146.5 |
| HIERARCH ESO ISS PBLA12 END | 147.1 |
| HIERARCH ESO ISS PBL13 START | 117.443 |
| HIERARCH ESO ISS PBL13 END | 117.084 |
| HIERARCH ESO ISS PBLA13 START | 127.0 |
| HIERARCH ESO ISS PBLA13 END | 127.7 |
| HIERARCH ESO ISS PBL14 START | 104.746 |
| HIERARCH ESO ISS PBL14 END | 104.151 |
| HIERARCH ESO ISS PBLA14 START | 104.816 |
| HIERARCH ESO ISS PBLA14 END | 105.452 |
| HIERARCH ESO ISS PBL23 START | 44.821 |
| HIERARCH ESO ISS PBL23 END | 44.51 |
| HIERARCH ESO ISS PBLA23 START | 85.6 |
| HIERARCH ESO ISS PBLA23 END | 86.1 |
| HIERARCH ESO ISS PBL24 START | 70.457 |
| HIERARCH ESO ISS PBL24 END | 70.104 |
| HIERARCH ESO ISS PBLA24 START | 47.759 |
| HIERARCH ESO ISS PBLA24 END | 48.048 |
| HIERARCH ESO ISS PBL34 START | 44.526 |
| HIERARCH ESO ISS PBL34 END | 44.498 |
| HIERARCH ESO ISS PBLA34 START | 9.663 |
| HIERARCH ESO ISS PBLA34 END | 10.004 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002481 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002481 |
| HIERARCH ESO ISS AMBI TEMP | 12.7 |
| HIERARCH ESO ISS AMBI FWHM START | 0.72 |
| HIERARCH ESO ISS AMBI FWHM END | 0.72 |
| HIERARCH ESO FT ROBJ NAME | HD142B |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1305 |
| HIERARCH ESO FT ROBJ DELTA | -490434.3360 |