Exposure
- ID
- GRAVI.2022-09-07T07:29:36.798_1
- Header ID
- GRAVI.2022-09-07T07:29:36.798
- Date updated
- 2022-09-07 07:40:51 UTC+0000
- Release date
- 2023-09-07 07:40:51 UTC+0000
- UTC Start
- 2022-09-07 07:29:36.798
- UTC End
- 2022-09-07 07:32:00.798
- MJD Start
- 59829.31223146
- MJD End
- 59829.31389812666
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0020825
- Ambient temperature (°C)
- 10.89
- Seeing (arcsec)
- 0.86
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 | 90.2860 | 90.2470 | 133.6000 | 134.1000 |
| A0-J2 | 124.4010 | 124.1390 | 113.2000 | 113.8000 |
| A0-K0 | 116.1250 | 115.6890 | 92.0470 | 92.5850 |
| G1-J2 | 50.6770 | 50.4520 | 74.9000 | 75.3000 |
| G1-K0 | 77.0400 | 76.7870 | 41.0890 | 41.4040 |
| J2-K0 | 44.8790 | 44.8730 | 2.1840 | 2.5200 |
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 | 59829.31223146 |
| 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 | 90.286 |
| HIERARCH ESO ISS PBL12 END | 90.247 |
| HIERARCH ESO ISS PBLA12 START | 133.6 |
| HIERARCH ESO ISS PBLA12 END | 134.1 |
| HIERARCH ESO ISS PBL13 START | 124.401 |
| HIERARCH ESO ISS PBL13 END | 124.139 |
| HIERARCH ESO ISS PBLA13 START | 113.2 |
| HIERARCH ESO ISS PBLA13 END | 113.8 |
| HIERARCH ESO ISS PBL14 START | 116.125 |
| HIERARCH ESO ISS PBL14 END | 115.689 |
| HIERARCH ESO ISS PBLA14 START | 92.047 |
| HIERARCH ESO ISS PBLA14 END | 92.585 |
| HIERARCH ESO ISS PBL23 START | 50.677 |
| HIERARCH ESO ISS PBL23 END | 50.452 |
| HIERARCH ESO ISS PBLA23 START | 74.9 |
| HIERARCH ESO ISS PBLA23 END | 75.3 |
| HIERARCH ESO ISS PBL24 START | 77.04 |
| HIERARCH ESO ISS PBL24 END | 76.787 |
| HIERARCH ESO ISS PBLA24 START | 41.089 |
| HIERARCH ESO ISS PBLA24 END | 41.404 |
| HIERARCH ESO ISS PBL34 START | 44.879 |
| HIERARCH ESO ISS PBL34 END | 44.873 |
| HIERARCH ESO ISS PBLA34 START | 2.184 |
| HIERARCH ESO ISS PBLA34 END | 2.52 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002064 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002101 |
| HIERARCH ESO ISS AMBI TEMP | 10.89 |
| HIERARCH ESO ISS AMBI FWHM START | 0.87 |
| HIERARCH ESO ISS AMBI FWHM END | 0.85 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.681 |