Exposure
- ID
- GRAVI.2023-08-22T07:00:32.636_2
- Header ID
- GRAVI.2023-08-22T07:00:32.636
- Date updated
- 2023-08-22 07:10:24 UTC+0000
- Release date
- 2024-02-18 07:10:24 UTC+0000
- UTC Start
- 2023-08-22 07:00:32.636
- UTC End
- 2023-08-22 07:03:12.636
- MJD Start
- 60178.2920444
- MJD End
- 60178.29389625185
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009145
- Ambient temperature (°C)
- 13.21
- Seeing (arcsec)
- 0.565
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 | 89.5120 | 89.6110 | 116.2000 | 116.8000 |
| A0-J2 | 129.2190 | 129.1970 | 95.0000 | 95.5000 |
| A0-K0 | 126.1520 | 125.9720 | 74.9100 | 75.4430 |
| G1-J2 | 56.1350 | 56.0210 | 59.6000 | 60.1000 |
| G1-K0 | 83.4610 | 83.3130 | 29.8280 | 30.2060 |
| J2-K0 | 44.5800 | 44.6050 | 351.0610 | 351.4070 |
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 | 60178.2920444 |
| 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 | 89.512 |
| HIERARCH ESO ISS PBL12 END | 89.611 |
| HIERARCH ESO ISS PBLA12 START | 116.2 |
| HIERARCH ESO ISS PBLA12 END | 116.8 |
| HIERARCH ESO ISS PBL13 START | 129.219 |
| HIERARCH ESO ISS PBL13 END | 129.197 |
| HIERARCH ESO ISS PBLA13 START | 95.0 |
| HIERARCH ESO ISS PBLA13 END | 95.5 |
| HIERARCH ESO ISS PBL14 START | 126.152 |
| HIERARCH ESO ISS PBL14 END | 125.972 |
| HIERARCH ESO ISS PBLA14 START | 74.91 |
| HIERARCH ESO ISS PBLA14 END | 75.443 |
| HIERARCH ESO ISS PBL23 START | 56.135 |
| HIERARCH ESO ISS PBL23 END | 56.021 |
| HIERARCH ESO ISS PBLA23 START | 59.6 |
| HIERARCH ESO ISS PBLA23 END | 60.1 |
| HIERARCH ESO ISS PBL24 START | 83.461 |
| HIERARCH ESO ISS PBL24 END | 83.313 |
| HIERARCH ESO ISS PBLA24 START | 29.828 |
| HIERARCH ESO ISS PBLA24 END | 30.206 |
| HIERARCH ESO ISS PBL34 START | 44.58 |
| HIERARCH ESO ISS PBL34 END | 44.605 |
| HIERARCH ESO ISS PBLA34 START | 351.061 |
| HIERARCH ESO ISS PBLA34 END | 351.407 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009384 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008906 |
| HIERARCH ESO ISS AMBI TEMP | 13.21 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.671 |