Exposure
- ID
- GRAVI.2024-08-17T07:04:19.981_2
- Header ID
- GRAVI.2024-08-17T07:04:19.981
- Date updated
- 2024-08-17 07:15:31 UTC+0000
- Release date
- 2025-02-13 07:15:30 UTC+0000
- UTC Start
- 2024-08-17 07:04:19.981
- UTC End
- 2024-08-17 07:06:59.981
- MJD Start
- 60539.29467571
- MJD End
- 60539.296527561855
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00263
- Ambient temperature (°C)
- 12.92
- Seeing (arcsec)
- 0.98
Observation
- ID
- 60337
- 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
- 44792
- Name
- HD142B
- RA
- 1.5796979166666667
- 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 | 89.0130 | 89.1350 | 113.9000 | 114.4000 |
| A0-J2 | 129.2080 | 129.2260 | 92.5000 | 93.1000 |
| A0-K0 | 126.8390 | 126.7000 | 72.5560 | 73.0770 |
| G1-J2 | 56.5970 | 56.5000 | 57.5000 | 58.0000 |
| G1-K0 | 84.0780 | 83.9450 | 28.1410 | 28.5140 |
| J2-K0 | 44.4600 | 44.4890 | 349.5380 | 349.8710 |
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 | 60539.29467571 |
| 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 | 89.013 |
| HIERARCH ESO ISS PBL12 END | 89.135 |
| HIERARCH ESO ISS PBLA12 START | 113.9 |
| HIERARCH ESO ISS PBLA12 END | 114.4 |
| HIERARCH ESO ISS PBL13 START | 129.208 |
| HIERARCH ESO ISS PBL13 END | 129.226 |
| HIERARCH ESO ISS PBLA13 START | 92.5 |
| HIERARCH ESO ISS PBLA13 END | 93.1 |
| HIERARCH ESO ISS PBL14 START | 126.839 |
| HIERARCH ESO ISS PBL14 END | 126.7 |
| HIERARCH ESO ISS PBLA14 START | 72.556 |
| HIERARCH ESO ISS PBLA14 END | 73.077 |
| HIERARCH ESO ISS PBL23 START | 56.597 |
| HIERARCH ESO ISS PBL23 END | 56.5 |
| HIERARCH ESO ISS PBLA23 START | 57.5 |
| HIERARCH ESO ISS PBLA23 END | 58.0 |
| HIERARCH ESO ISS PBL24 START | 84.078 |
| HIERARCH ESO ISS PBL24 END | 83.945 |
| HIERARCH ESO ISS PBLA24 START | 28.141 |
| HIERARCH ESO ISS PBLA24 END | 28.514 |
| HIERARCH ESO ISS PBL34 START | 44.46 |
| HIERARCH ESO ISS PBL34 END | 44.489 |
| HIERARCH ESO ISS PBLA34 START | 349.538 |
| HIERARCH ESO ISS PBLA34 END | 349.871 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00263 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00263 |
| HIERARCH ESO ISS AMBI TEMP | 12.92 |
| HIERARCH ESO ISS AMBI FWHM START | 0.98 |
| HIERARCH ESO ISS AMBI FWHM END | 0.98 |
| HIERARCH ESO FT ROBJ NAME | HD142B |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1275 |
| HIERARCH ESO FT ROBJ DELTA | -490434.3360 |