Exposure
- ID
- GRAVI.2022-09-07T06:31:09.650_1
- Header ID
- GRAVI.2022-09-07T06:31:09.650
- Date updated
- 2022-09-07 06:41:42 UTC+0000
- Release date
- 2023-09-07 06:41:41 UTC+0000
- UTC Start
- 2022-09-07 06:31:09.650
- UTC End
- 2022-09-07 06:33:33.650
- MJD Start
- 59829.27163947
- MJD End
- 59829.27330613666
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0018645
- Ambient temperature (°C)
- 11.47
- Seeing (arcsec)
- 0.99
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 | 90.3340 | 90.3700 | 122.5000 | 123.0000 |
| A0-J2 | 128.3930 | 128.2730 | 101.5000 | 102.1000 |
| A0-K0 | 123.4670 | 123.1950 | 81.1710 | 81.6810 |
| G1-J2 | 54.5530 | 54.4020 | 65.3000 | 65.8000 |
| G1-K0 | 81.4970 | 81.3170 | 34.1790 | 34.5240 |
| J2-K0 | 44.8060 | 44.8180 | 355.1520 | 355.4870 |
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 | 59829.27163947 |
| 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 | 90.334 |
| HIERARCH ESO ISS PBL12 END | 90.37 |
| HIERARCH ESO ISS PBLA12 START | 122.5 |
| HIERARCH ESO ISS PBLA12 END | 123.0 |
| HIERARCH ESO ISS PBL13 START | 128.393 |
| HIERARCH ESO ISS PBL13 END | 128.273 |
| HIERARCH ESO ISS PBLA13 START | 101.5 |
| HIERARCH ESO ISS PBLA13 END | 102.1 |
| HIERARCH ESO ISS PBL14 START | 123.467 |
| HIERARCH ESO ISS PBL14 END | 123.195 |
| HIERARCH ESO ISS PBLA14 START | 81.171 |
| HIERARCH ESO ISS PBLA14 END | 81.681 |
| HIERARCH ESO ISS PBL23 START | 54.553 |
| HIERARCH ESO ISS PBL23 END | 54.402 |
| HIERARCH ESO ISS PBLA23 START | 65.3 |
| HIERARCH ESO ISS PBLA23 END | 65.8 |
| HIERARCH ESO ISS PBL24 START | 81.497 |
| HIERARCH ESO ISS PBL24 END | 81.317 |
| HIERARCH ESO ISS PBLA24 START | 34.179 |
| HIERARCH ESO ISS PBLA24 END | 34.524 |
| HIERARCH ESO ISS PBL34 START | 44.806 |
| HIERARCH ESO ISS PBL34 END | 44.818 |
| HIERARCH ESO ISS PBLA34 START | 355.152 |
| HIERARCH ESO ISS PBLA34 END | 355.487 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001977 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001752 |
| HIERARCH ESO ISS AMBI TEMP | 11.47 |
| HIERARCH ESO ISS AMBI FWHM START | 0.86 |
| HIERARCH ESO ISS AMBI FWHM END | 1.12 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.681 |