Exposure
- ID
- GRAVI.2022-09-07T06:20:57.625_1
- Header ID
- GRAVI.2022-09-07T06:20:57.625
- Date updated
- 2022-09-07 06:31:27 UTC+0000
- Release date
- 2023-09-07 06:31:27 UTC+0000
- UTC Start
- 2022-09-07 06:20:57.625
- UTC End
- 2022-09-07 06:23:21.625
- MJD Start
- 59829.26455584
- MJD End
- 59829.26622250667
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002029
- Ambient temperature (°C)
- 11.43
- Seeing (arcsec)
- 0.74
Observation
- ID
- 52335
- Category
- science
- Program ID
- 109.2310.003
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
- Program Type
- GTO
- PI / COI
- BOURDAROT/ EISENHAUER/ GILLESSEN/ PFUHL/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN
Target
- ID
- 38925
- Name
- HD142B
- RA
- 1.580833
- DEC
- -49.0759
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.1650 | 90.2180 | 120.6000 | 121.1000 |
| A0-J2 | 128.7630 | 128.6720 | 99.6000 | 100.1000 |
| A0-K0 | 124.3870 | 124.1450 | 79.3280 | 79.8360 |
| G1-J2 | 55.0710 | 54.9330 | 63.7000 | 64.1000 |
| G1-K0 | 82.1220 | 81.9540 | 32.9230 | 33.2720 |
| J2-K0 | 44.7530 | 44.7680 | 353.9450 | 354.2790 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 109.2310.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59829.26455584 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| RA | 1.580833 |
| DEC | -49.0759 |
| 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 | 170.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 48 |
| HIERARCH ESO ISS PBL12 START | 90.165 |
| HIERARCH ESO ISS PBL12 END | 90.218 |
| HIERARCH ESO ISS PBLA12 START | 120.6 |
| HIERARCH ESO ISS PBLA12 END | 121.1 |
| HIERARCH ESO ISS PBL13 START | 128.763 |
| HIERARCH ESO ISS PBL13 END | 128.672 |
| HIERARCH ESO ISS PBLA13 START | 99.6 |
| HIERARCH ESO ISS PBLA13 END | 100.1 |
| HIERARCH ESO ISS PBL14 START | 124.387 |
| HIERARCH ESO ISS PBL14 END | 124.145 |
| HIERARCH ESO ISS PBLA14 START | 79.328 |
| HIERARCH ESO ISS PBLA14 END | 79.836 |
| HIERARCH ESO ISS PBL23 START | 55.071 |
| HIERARCH ESO ISS PBL23 END | 54.933 |
| HIERARCH ESO ISS PBLA23 START | 63.7 |
| HIERARCH ESO ISS PBLA23 END | 64.1 |
| HIERARCH ESO ISS PBL24 START | 82.122 |
| HIERARCH ESO ISS PBL24 END | 81.954 |
| HIERARCH ESO ISS PBLA24 START | 32.923 |
| HIERARCH ESO ISS PBLA24 END | 33.272 |
| HIERARCH ESO ISS PBL34 START | 44.753 |
| HIERARCH ESO ISS PBL34 END | 44.768 |
| HIERARCH ESO ISS PBLA34 START | 353.945 |
| HIERARCH ESO ISS PBLA34 END | 354.279 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002081 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001977 |
| HIERARCH ESO ISS AMBI TEMP | 11.43 |
| HIERARCH ESO ISS AMBI FWHM START | 0.74 |
| HIERARCH ESO ISS AMBI FWHM END | 0.74 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.681 |