Exposure
- ID
- GRAVI.2023-08-27T06:42:06.598_2
- Header ID
- GRAVI.2023-08-27T06:42:06.598
- Date updated
- 2023-08-27 06:55:24 UTC+0000
- Release date
- 2024-02-23 06:55:24 UTC+0000
- UTC Start
- 2023-08-27 06:42:06.598
- UTC End
- 2023-08-27 06:44:46.598
- MJD Start
- 60183.27924303
- MJD End
- 60183.28109488186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0032624999999999998
- Ambient temperature (°C)
- 14.34
- Seeing (arcsec)
- 0.54
Observation
- ID
- 56791
- Category
- science
- Program ID
- 111.24KS.004
- 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
- 42088
- Name
- HD142A
- RA
- 1.579894583333333
- DEC
- -49.075186333333335
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 | 89.5530 | 89.6490 | 116.4000 | 117.0000 |
| A0-J2 | 129.2110 | 129.1850 | 95.2000 | 95.7000 |
| A0-K0 | 126.0790 | 125.8960 | 75.1210 | 75.6540 |
| G1-J2 | 56.0890 | 55.9730 | 59.8000 | 60.3000 |
| G1-K0 | 83.4000 | 83.2510 | 29.9760 | 30.3530 |
| J2-K0 | 44.5910 | 44.6150 | 351.1950 | 351.5410 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24KS.004 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60183.27924303 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| RA | 1.581027 |
| 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 | 89.553 |
| HIERARCH ESO ISS PBL12 END | 89.649 |
| HIERARCH ESO ISS PBLA12 START | 116.4 |
| HIERARCH ESO ISS PBLA12 END | 117.0 |
| HIERARCH ESO ISS PBL13 START | 129.211 |
| HIERARCH ESO ISS PBL13 END | 129.185 |
| HIERARCH ESO ISS PBLA13 START | 95.2 |
| HIERARCH ESO ISS PBLA13 END | 95.7 |
| HIERARCH ESO ISS PBL14 START | 126.079 |
| HIERARCH ESO ISS PBL14 END | 125.896 |
| HIERARCH ESO ISS PBLA14 START | 75.121 |
| HIERARCH ESO ISS PBLA14 END | 75.654 |
| HIERARCH ESO ISS PBL23 START | 56.089 |
| HIERARCH ESO ISS PBL23 END | 55.973 |
| HIERARCH ESO ISS PBLA23 START | 59.8 |
| HIERARCH ESO ISS PBLA23 END | 60.3 |
| HIERARCH ESO ISS PBL24 START | 83.4 |
| HIERARCH ESO ISS PBL24 END | 83.251 |
| HIERARCH ESO ISS PBLA24 START | 29.976 |
| HIERARCH ESO ISS PBLA24 END | 30.353 |
| HIERARCH ESO ISS PBL34 START | 44.591 |
| HIERARCH ESO ISS PBL34 END | 44.615 |
| HIERARCH ESO ISS PBLA34 START | 351.195 |
| HIERARCH ESO ISS PBLA34 END | 351.541 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002976 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003549 |
| HIERARCH ESO ISS AMBI TEMP | 14.34 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1747 |
| HIERARCH ESO FT ROBJ DELTA | -490430.6708 |