Exposure
- ID
- GRAVI.2024-11-20T02:09:55.065_2
- Header ID
- GRAVI.2024-11-20T02:09:55.065
- Date updated
- 2024-11-20 02:20:39 UTC+0000
- Release date
- 2025-05-19 02:20:39 UTC+0000
- UTC Start
- 2024-11-20 02:09:55.065
- UTC End
- 2024-11-20 02:12:35.065
- MJD Start
- 60634.09022066
- MJD End
- 60634.092072511856
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007119
- Ambient temperature (°C)
- 13.46
- Seeing (arcsec)
- 0.485
Observation
- ID
- 61878
- Category
- science
- Program ID
- 114.276G.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 / LE BOUQUIN / KREIDBERG / HOENIG / WIDMANN / ROUSSELET-PERRAUT / STURM / SHANGGUAN / MÉRAND / SHIMIZU
Target
- ID
- 46004
- Name
- HD142B
- RA
- 1.5796970833333333
- DEC
- -49.07620280555556
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 | 90.5010 | 90.4920 | 128.4000 | 128.9000 |
| A0-J2 | 126.6010 | 126.3900 | 107.7000 | 108.3000 |
| A0-K0 | 119.9210 | 119.5430 | 86.9850 | 87.5310 |
| G1-J2 | 52.6520 | 52.4530 | 70.5000 | 71.0000 |
| G1-K0 | 79.2850 | 79.0580 | 37.9940 | 38.3400 |
| J2-K0 | 44.8970 | 44.8990 | 358.9540 | 359.3080 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.276G.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60634.09022066 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD142 |
| HIERARCH ESO INS SOBJ NAME | HD142A |
| RA | 1.581248 |
| DEC | -49.07593 |
| 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 | 90.501 |
| HIERARCH ESO ISS PBL12 END | 90.492 |
| HIERARCH ESO ISS PBLA12 START | 128.4 |
| HIERARCH ESO ISS PBLA12 END | 128.9 |
| HIERARCH ESO ISS PBL13 START | 126.601 |
| HIERARCH ESO ISS PBL13 END | 126.39 |
| HIERARCH ESO ISS PBLA13 START | 107.7 |
| HIERARCH ESO ISS PBLA13 END | 108.3 |
| HIERARCH ESO ISS PBL14 START | 119.921 |
| HIERARCH ESO ISS PBL14 END | 119.543 |
| HIERARCH ESO ISS PBLA14 START | 86.985 |
| HIERARCH ESO ISS PBLA14 END | 87.531 |
| HIERARCH ESO ISS PBL23 START | 52.652 |
| HIERARCH ESO ISS PBL23 END | 52.453 |
| HIERARCH ESO ISS PBLA23 START | 70.5 |
| HIERARCH ESO ISS PBLA23 END | 71.0 |
| HIERARCH ESO ISS PBL24 START | 79.285 |
| HIERARCH ESO ISS PBL24 END | 79.058 |
| HIERARCH ESO ISS PBLA24 START | 37.994 |
| HIERARCH ESO ISS PBLA24 END | 38.34 |
| HIERARCH ESO ISS PBL34 START | 44.897 |
| HIERARCH ESO ISS PBL34 END | 44.899 |
| HIERARCH ESO ISS PBLA34 START | 358.954 |
| HIERARCH ESO ISS PBLA34 END | 359.308 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007504 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006734 |
| HIERARCH ESO ISS AMBI TEMP | 13.46 |
| HIERARCH ESO ISS AMBI FWHM START | 0.49 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |
| HIERARCH ESO FT ROBJ NAME | HD142B |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1273 |
| HIERARCH ESO FT ROBJ DELTA | -490434.3301 |