Exposure
- ID
- GRAVI.2023-08-22T06:53:32.618_2
- Header ID
- GRAVI.2023-08-22T06:53:32.618
- 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 06:53:32.618
- UTC End
- 2023-08-22 06:56:12.618
- MJD Start
- 60178.28718308
- MJD End
- 60178.289034931855
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00916
- Ambient temperature (°C)
- 13.29
- Seeing (arcsec)
- 0.625
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 | 89.2540 | 89.3660 | 115.0000 | 115.5000 |
| A0-J2 | 129.2350 | 129.2340 | 93.6000 | 94.2000 |
| A0-K0 | 126.5460 | 126.3880 | 73.6260 | 74.1590 |
| G1-J2 | 56.3940 | 56.2880 | 58.5000 | 59.0000 |
| G1-K0 | 83.8020 | 83.6620 | 28.9090 | 29.2900 |
| J2-K0 | 44.5160 | 44.5440 | 350.2260 | 350.5710 |
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 | 60178.28718308 |
| 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 | 89.254 |
| HIERARCH ESO ISS PBL12 END | 89.366 |
| HIERARCH ESO ISS PBLA12 START | 115.0 |
| HIERARCH ESO ISS PBLA12 END | 115.5 |
| HIERARCH ESO ISS PBL13 START | 129.235 |
| HIERARCH ESO ISS PBL13 END | 129.234 |
| HIERARCH ESO ISS PBLA13 START | 93.6 |
| HIERARCH ESO ISS PBLA13 END | 94.2 |
| HIERARCH ESO ISS PBL14 START | 126.546 |
| HIERARCH ESO ISS PBL14 END | 126.388 |
| HIERARCH ESO ISS PBLA14 START | 73.626 |
| HIERARCH ESO ISS PBLA14 END | 74.159 |
| HIERARCH ESO ISS PBL23 START | 56.394 |
| HIERARCH ESO ISS PBL23 END | 56.288 |
| HIERARCH ESO ISS PBLA23 START | 58.5 |
| HIERARCH ESO ISS PBLA23 END | 59.0 |
| HIERARCH ESO ISS PBL24 START | 83.802 |
| HIERARCH ESO ISS PBL24 END | 83.662 |
| HIERARCH ESO ISS PBLA24 START | 28.909 |
| HIERARCH ESO ISS PBLA24 END | 29.29 |
| HIERARCH ESO ISS PBL34 START | 44.516 |
| HIERARCH ESO ISS PBL34 END | 44.544 |
| HIERARCH ESO ISS PBLA34 START | 350.226 |
| HIERARCH ESO ISS PBLA34 END | 350.571 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008636 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009684 |
| HIERARCH ESO ISS AMBI TEMP | 13.29 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.671 |