Exposure
- ID
- GRAVI.2023-12-19T02:46:12.713_2
- Header ID
- GRAVI.2023-12-19T02:46:12.713
- Date updated
- 2023-12-19 02:56:18 UTC+0000
- Release date
- 2024-06-16 02:56:18 UTC+0000
- UTC Start
- 2023-12-19 02:46:12.713
- UTC End
- 2023-12-19 02:48:52.713
- MJD Start
- 60297.11542492
- MJD End
- 60297.1172767719
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0034945
- Ambient temperature (°C)
- 15.16
- Seeing (arcsec)
- 0.585
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 | 87.4300 | 87.3610 | 159.3000 | 160.0000 |
| A0-J2 | 110.2370 | 109.8850 | 141.5000 | 142.3000 |
| A0-K0 | 92.2490 | 91.5940 | 118.6540 | 119.4350 |
| G1-J2 | 38.0850 | 37.7160 | 96.7000 | 97.3000 |
| G1-K0 | 62.6300 | 62.1880 | 53.1450 | 53.3970 |
| J2-K0 | 43.7590 | 43.7080 | 16.3060 | 16.6350 |
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 | 60297.11542492 |
| 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 | 87.43 |
| HIERARCH ESO ISS PBL12 END | 87.361 |
| HIERARCH ESO ISS PBLA12 START | 159.3 |
| HIERARCH ESO ISS PBLA12 END | 160.0 |
| HIERARCH ESO ISS PBL13 START | 110.237 |
| HIERARCH ESO ISS PBL13 END | 109.885 |
| HIERARCH ESO ISS PBLA13 START | 141.5 |
| HIERARCH ESO ISS PBLA13 END | 142.3 |
| HIERARCH ESO ISS PBL14 START | 92.249 |
| HIERARCH ESO ISS PBL14 END | 91.594 |
| HIERARCH ESO ISS PBLA14 START | 118.654 |
| HIERARCH ESO ISS PBLA14 END | 119.435 |
| HIERARCH ESO ISS PBL23 START | 38.085 |
| HIERARCH ESO ISS PBL23 END | 37.716 |
| HIERARCH ESO ISS PBLA23 START | 96.7 |
| HIERARCH ESO ISS PBLA23 END | 97.3 |
| HIERARCH ESO ISS PBL24 START | 62.63 |
| HIERARCH ESO ISS PBL24 END | 62.188 |
| HIERARCH ESO ISS PBLA24 START | 53.145 |
| HIERARCH ESO ISS PBLA24 END | 53.397 |
| HIERARCH ESO ISS PBL34 START | 43.759 |
| HIERARCH ESO ISS PBL34 END | 43.708 |
| HIERARCH ESO ISS PBLA34 START | 16.306 |
| HIERARCH ESO ISS PBLA34 END | 16.635 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003544 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003445 |
| HIERARCH ESO ISS AMBI TEMP | 15.16 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.57 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1750 |
| HIERARCH ESO FT ROBJ DELTA | -490430.6707 |