Exposure
- ID
- GRAVI.2023-12-19T02:53:12.731_2
- Header ID
- GRAVI.2023-12-19T02:53:12.731
- Date updated
- 2023-12-19 03:05:47 UTC+0000
- Release date
- 2024-06-16 03:05:47 UTC+0000
- UTC Start
- 2023-12-19 02:53:12.731
- UTC End
- 2023-12-19 02:55:52.731
- MJD Start
- 60297.12028624
- MJD End
- 60297.1221380919
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0036425
- Ambient temperature (°C)
- 15.16
- Seeing (arcsec)
- 0.645
Observation
- ID
- 58005
- Category
- science
- Program ID
- 112.25GN.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/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN/ MÉRAND
Target
- ID
- 42950
- Name
- HD142A
- RA
- 1.57989583333333
- DEC
- -49.0751863055556
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 | 87.2680 | 87.2030 | 161.0000 | 161.6000 |
| A0-J2 | 109.4020 | 109.0590 | 143.4000 | 144.2000 |
| A0-K0 | 90.6850 | 90.0300 | 120.5340 | 121.3370 |
| G1-J2 | 37.2000 | 36.8250 | 98.2000 | 98.8000 |
| G1-K0 | 61.5670 | 61.1150 | 53.7410 | 53.9870 |
| J2-K0 | 43.6350 | 43.5810 | 17.0890 | 17.4150 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.25GN.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60297.12028624 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| RA | 1.58107 |
| 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 | 87.268 |
| HIERARCH ESO ISS PBL12 END | 87.203 |
| HIERARCH ESO ISS PBLA12 START | 161.0 |
| HIERARCH ESO ISS PBLA12 END | 161.6 |
| HIERARCH ESO ISS PBL13 START | 109.402 |
| HIERARCH ESO ISS PBL13 END | 109.059 |
| HIERARCH ESO ISS PBLA13 START | 143.4 |
| HIERARCH ESO ISS PBLA13 END | 144.2 |
| HIERARCH ESO ISS PBL14 START | 90.685 |
| HIERARCH ESO ISS PBL14 END | 90.03 |
| HIERARCH ESO ISS PBLA14 START | 120.534 |
| HIERARCH ESO ISS PBLA14 END | 121.337 |
| HIERARCH ESO ISS PBL23 START | 37.2 |
| HIERARCH ESO ISS PBL23 END | 36.825 |
| HIERARCH ESO ISS PBLA23 START | 98.2 |
| HIERARCH ESO ISS PBLA23 END | 98.8 |
| HIERARCH ESO ISS PBL24 START | 61.567 |
| HIERARCH ESO ISS PBL24 END | 61.115 |
| HIERARCH ESO ISS PBLA24 START | 53.741 |
| HIERARCH ESO ISS PBLA24 END | 53.987 |
| HIERARCH ESO ISS PBL34 START | 43.635 |
| HIERARCH ESO ISS PBL34 END | 43.581 |
| HIERARCH ESO ISS PBLA34 START | 17.089 |
| HIERARCH ESO ISS PBLA34 END | 17.415 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00343 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003855 |
| HIERARCH ESO ISS AMBI TEMP | 15.16 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.66 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1750 |
| HIERARCH ESO FT ROBJ DELTA | -490430.6707 |