Exposure
- ID
- GRAVI.2024-08-17T07:47:17.090_1
- Header ID
- GRAVI.2024-08-17T07:47:17.090
- Date updated
- 2024-08-17 07:55:35 UTC+0000
- Release date
- 2025-02-13 07:55:35 UTC+0000
- UTC Start
- 2024-08-17 07:47:17.090
- UTC End
- 2024-08-17 07:49:57.090
- MJD Start
- 60539.32450336
- MJD End
- 60539.32635521186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0027375
- Ambient temperature (°C)
- 12.52
- Seeing (arcsec)
- 0.95
Observation
- ID
- 60336
- 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
- 44791
- Name
- HD142A
- RA
- 1.581214
- DEC
- -49.07592
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.2680 | 90.3120 | 121.6000 | 122.2000 |
| A0-J2 | 128.5690 | 128.4570 | 100.7000 | 101.2000 |
| A0-K0 | 123.8900 | 123.6210 | 80.3530 | 80.8810 |
| G1-J2 | 54.7940 | 54.6440 | 64.6000 | 65.1000 |
| G1-K0 | 81.7920 | 81.6110 | 33.6230 | 33.9830 |
| J2-K0 | 44.7890 | 44.8040 | 354.6190 | 354.9660 |
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 | 60539.32450336 |
| 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 | 90.268 |
| HIERARCH ESO ISS PBL12 END | 90.312 |
| HIERARCH ESO ISS PBLA12 START | 121.6 |
| HIERARCH ESO ISS PBLA12 END | 122.2 |
| HIERARCH ESO ISS PBL13 START | 128.569 |
| HIERARCH ESO ISS PBL13 END | 128.457 |
| HIERARCH ESO ISS PBLA13 START | 100.7 |
| HIERARCH ESO ISS PBLA13 END | 101.2 |
| HIERARCH ESO ISS PBL14 START | 123.89 |
| HIERARCH ESO ISS PBL14 END | 123.621 |
| HIERARCH ESO ISS PBLA14 START | 80.353 |
| HIERARCH ESO ISS PBLA14 END | 80.881 |
| HIERARCH ESO ISS PBL23 START | 54.794 |
| HIERARCH ESO ISS PBL23 END | 54.644 |
| HIERARCH ESO ISS PBLA23 START | 64.6 |
| HIERARCH ESO ISS PBLA23 END | 65.1 |
| HIERARCH ESO ISS PBL24 START | 81.792 |
| HIERARCH ESO ISS PBL24 END | 81.611 |
| HIERARCH ESO ISS PBLA24 START | 33.623 |
| HIERARCH ESO ISS PBLA24 END | 33.983 |
| HIERARCH ESO ISS PBL34 START | 44.789 |
| HIERARCH ESO ISS PBL34 END | 44.804 |
| HIERARCH ESO ISS PBLA34 START | 354.619 |
| HIERARCH ESO ISS PBLA34 END | 354.966 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00263 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002845 |
| HIERARCH ESO ISS AMBI TEMP | 12.52 |
| HIERARCH ESO ISS AMBI FWHM START | 1.0 |
| HIERARCH ESO ISS AMBI FWHM END | 0.9 |
| HIERARCH ESO FT ROBJ NAME | HD142B |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1285 |
| HIERARCH ESO FT ROBJ DELTA | -490434.3360 |