Exposure
- ID
- GRAVI.2024-08-17T10:01:14.430_1
- Header ID
- GRAVI.2024-08-17T10:01:14.430
- Date updated
- 2024-08-17 10:15:45 UTC+0000
- Release date
- 2025-02-13 10:15:45 UTC+0000
- UTC Start
- 2024-08-17 10:01:14.430
- UTC End
- 2024-08-17 10:03:54.430
- MJD Start
- 60539.41752813
- MJD End
- 60539.41937998185
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002397
- Ambient temperature (°C)
- 12.73
- Seeing (arcsec)
- 0.885
Observation
- ID
- 60334
- 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
- 44790
- Name
- HD142B
- RA
- 1.581214
- DEC
- -49.07592
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 88.7240 | 88.6460 | 148.2000 | 148.9000 |
| A0-J2 | 116.4280 | 116.0660 | 128.9000 | 129.6000 |
| A0-K0 | 103.0620 | 102.4580 | 106.6200 | 107.2650 |
| G1-J2 | 43.9400 | 43.6220 | 87.0000 | 87.5000 |
| G1-K0 | 69.4550 | 69.0930 | 48.5670 | 48.8470 |
| J2-K0 | 44.4450 | 44.4140 | 10.6200 | 10.9550 |
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 | 60539.41752813 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| 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 | 88.724 |
| HIERARCH ESO ISS PBL12 END | 88.646 |
| HIERARCH ESO ISS PBLA12 START | 148.2 |
| HIERARCH ESO ISS PBLA12 END | 148.9 |
| HIERARCH ESO ISS PBL13 START | 116.428 |
| HIERARCH ESO ISS PBL13 END | 116.066 |
| HIERARCH ESO ISS PBLA13 START | 128.9 |
| HIERARCH ESO ISS PBLA13 END | 129.6 |
| HIERARCH ESO ISS PBL14 START | 103.062 |
| HIERARCH ESO ISS PBL14 END | 102.458 |
| HIERARCH ESO ISS PBLA14 START | 106.62 |
| HIERARCH ESO ISS PBLA14 END | 107.265 |
| HIERARCH ESO ISS PBL23 START | 43.94 |
| HIERARCH ESO ISS PBL23 END | 43.622 |
| HIERARCH ESO ISS PBLA23 START | 87.0 |
| HIERARCH ESO ISS PBLA23 END | 87.5 |
| HIERARCH ESO ISS PBL24 START | 69.455 |
| HIERARCH ESO ISS PBL24 END | 69.093 |
| HIERARCH ESO ISS PBLA24 START | 48.567 |
| HIERARCH ESO ISS PBLA24 END | 48.847 |
| HIERARCH ESO ISS PBL34 START | 44.445 |
| HIERARCH ESO ISS PBL34 END | 44.414 |
| HIERARCH ESO ISS PBLA34 START | 10.62 |
| HIERARCH ESO ISS PBLA34 END | 10.955 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002481 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002313 |
| HIERARCH ESO ISS AMBI TEMP | 12.73 |
| HIERARCH ESO ISS AMBI FWHM START | 0.82 |
| HIERARCH ESO ISS AMBI FWHM END | 0.95 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1775 |
| HIERARCH ESO FT ROBJ DELTA | -490430.6708 |