Exposure
- ID
- GRAVI.2022-10-01T04:53:35.095_1
- Header ID
- GRAVI.2022-10-01T04:53:35.095
- Date updated
- 2022-10-01 05:06:04 UTC+0000
- Release date
- 2023-10-01 05:06:04 UTC+0000
- UTC Start
- 2022-10-01 04:53:35.095
- UTC End
- 2022-10-01 04:56:15.095
- MJD Start
- 59853.20387842
- MJD End
- 59853.2057302719
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002355
- Ambient temperature (°C)
- 11.55
- Seeing (arcsec)
- 0.9
Observation
- ID
- 52585
- Category
- science
- Program ID
- 109.2310.004
- 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
- 39080
- Name
- HD142B
- RA
- 1.580846
- DEC
- -49.0759
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.2870 | 90.3300 | 121.9000 | 122.4000 |
| A0-J2 | 128.5220 | 128.4050 | 100.9000 | 101.5000 |
| A0-K0 | 123.7680 | 123.4910 | 80.5930 | 81.1250 |
| G1-J2 | 54.7260 | 54.5710 | 64.8000 | 65.3000 |
| G1-K0 | 81.6970 | 81.5120 | 33.7880 | 34.1490 |
| J2-K0 | 44.7840 | 44.7980 | 354.7720 | 355.1210 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 109.2310.004 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59853.20387842 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| RA | 1.580846 |
| 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 | 178.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 90.287 |
| HIERARCH ESO ISS PBL12 END | 90.33 |
| HIERARCH ESO ISS PBLA12 START | 121.9 |
| HIERARCH ESO ISS PBLA12 END | 122.4 |
| HIERARCH ESO ISS PBL13 START | 128.522 |
| HIERARCH ESO ISS PBL13 END | 128.405 |
| HIERARCH ESO ISS PBLA13 START | 100.9 |
| HIERARCH ESO ISS PBLA13 END | 101.5 |
| HIERARCH ESO ISS PBL14 START | 123.768 |
| HIERARCH ESO ISS PBL14 END | 123.491 |
| HIERARCH ESO ISS PBLA14 START | 80.593 |
| HIERARCH ESO ISS PBLA14 END | 81.125 |
| HIERARCH ESO ISS PBL23 START | 54.726 |
| HIERARCH ESO ISS PBL23 END | 54.571 |
| HIERARCH ESO ISS PBLA23 START | 64.8 |
| HIERARCH ESO ISS PBLA23 END | 65.3 |
| HIERARCH ESO ISS PBL24 START | 81.697 |
| HIERARCH ESO ISS PBL24 END | 81.512 |
| HIERARCH ESO ISS PBLA24 START | 33.788 |
| HIERARCH ESO ISS PBLA24 END | 34.149 |
| HIERARCH ESO ISS PBL34 START | 44.784 |
| HIERARCH ESO ISS PBL34 END | 44.798 |
| HIERARCH ESO ISS PBLA34 START | 354.772 |
| HIERARCH ESO ISS PBLA34 END | 355.121 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002355 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002355 |
| HIERARCH ESO ISS AMBI TEMP | 11.55 |
| HIERARCH ESO ISS AMBI FWHM START | 0.9 |
| HIERARCH ESO ISS AMBI FWHM END | 0.9 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.681 |