Exposure
- ID
- GRAVI.2023-08-22T06:57:02.627_2
- Header ID
- GRAVI.2023-08-22T06:57:02.627
- Date updated
- 2023-08-22 07:05:39 UTC+0000
- Release date
- 2024-02-18 07:05:39 UTC+0000
- UTC Start
- 2023-08-22 06:57:02.627
- UTC End
- 2023-08-22 06:59:42.627
- MJD Start
- 60178.28961374
- MJD End
- 60178.29146559186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009883
- Ambient temperature (°C)
- 13.21
- Seeing (arcsec)
- 0.5349999999999999
Observation
- ID
- 56713
- Category
- science
- Program ID
- 111.24KS.001
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
- Program Type
- GTO
- PI / COI
- BOURDAROT/ EISENHAUER/ GILLESSEN/ PFUHL/ LACOUR/ PERRIN/ KERVELLA/ PAUMARD/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN/ MÉRAND/ THOMSON-PARESSANT
Target
- ID
- 42017
- Name
- HD142A
- RA
- 1.5798958333333333
- DEC
- -49.075186388888895
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 | 89.3870 | 89.4920 | 115.6000 | 116.1000 |
| A0-J2 | 129.2330 | 129.2220 | 94.3000 | 94.9000 |
| A0-K0 | 126.3560 | 126.1870 | 74.2620 | 74.7950 |
| G1-J2 | 56.2680 | 56.1580 | 59.1000 | 59.5000 |
| G1-K0 | 83.6340 | 83.4900 | 29.3640 | 29.7440 |
| J2-K0 | 44.5490 | 44.5750 | 350.6370 | 350.9830 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24KS.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60178.28961374 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| RA | 1.581025 |
| 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 | 89.387 |
| HIERARCH ESO ISS PBL12 END | 89.492 |
| HIERARCH ESO ISS PBLA12 START | 115.6 |
| HIERARCH ESO ISS PBLA12 END | 116.1 |
| HIERARCH ESO ISS PBL13 START | 129.233 |
| HIERARCH ESO ISS PBL13 END | 129.222 |
| HIERARCH ESO ISS PBLA13 START | 94.3 |
| HIERARCH ESO ISS PBLA13 END | 94.9 |
| HIERARCH ESO ISS PBL14 START | 126.356 |
| HIERARCH ESO ISS PBL14 END | 126.187 |
| HIERARCH ESO ISS PBLA14 START | 74.262 |
| HIERARCH ESO ISS PBLA14 END | 74.795 |
| HIERARCH ESO ISS PBL23 START | 56.268 |
| HIERARCH ESO ISS PBL23 END | 56.158 |
| HIERARCH ESO ISS PBLA23 START | 59.1 |
| HIERARCH ESO ISS PBLA23 END | 59.5 |
| HIERARCH ESO ISS PBL24 START | 83.634 |
| HIERARCH ESO ISS PBL24 END | 83.49 |
| HIERARCH ESO ISS PBLA24 START | 29.364 |
| HIERARCH ESO ISS PBLA24 END | 29.744 |
| HIERARCH ESO ISS PBL34 START | 44.549 |
| HIERARCH ESO ISS PBL34 END | 44.575 |
| HIERARCH ESO ISS PBLA34 START | 350.637 |
| HIERARCH ESO ISS PBLA34 END | 350.983 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009684 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010082 |
| HIERARCH ESO ISS AMBI TEMP | 13.21 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.671 |