Exposure
- ID
- GRAVI.2022-10-24T04:38:25.596_1
- Header ID
- GRAVI.2022-10-24T04:38:25.596
- Date updated
- 2022-10-24 04:51:19 UTC+0000
- Release date
- 2023-04-22 04:51:19 UTC+0000
- UTC Start
- 2022-10-24 04:38:25.596
- UTC End
- 2022-10-24 04:40:49.596
- MJD Start
- 59876.1933518
- MJD End
- 59876.195018466664
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0041495
- Ambient temperature (°C)
- 14.13
- Seeing (arcsec)
- 0.745
Observation
- ID
- 52905
- Category
- science
- Program ID
- 110.23TC.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/ MÉRAND/ THOMSON-PARESSANT
Target
- ID
- 39337
- Name
- HD142B
- RA
- 1.580858
- DEC
- -49.0759
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.0690 | 90.0180 | 136.3000 | 136.8000 |
| A0-J2 | 123.0830 | 122.7940 | 116.0000 | 116.6000 |
| A0-K0 | 113.9500 | 113.4770 | 94.6740 | 95.2270 |
| G1-J2 | 49.5790 | 49.3360 | 77.1000 | 77.6000 |
| G1-K0 | 75.8060 | 75.5330 | 42.6030 | 42.9120 |
| J2-K0 | 44.8430 | 44.8320 | 3.8130 | 4.1510 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.23TC.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59876.1933518 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| RA | 1.580858 |
| 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 | 90.069 |
| HIERARCH ESO ISS PBL12 END | 90.018 |
| HIERARCH ESO ISS PBLA12 START | 136.3 |
| HIERARCH ESO ISS PBLA12 END | 136.8 |
| HIERARCH ESO ISS PBL13 START | 123.083 |
| HIERARCH ESO ISS PBL13 END | 122.794 |
| HIERARCH ESO ISS PBLA13 START | 116.0 |
| HIERARCH ESO ISS PBLA13 END | 116.6 |
| HIERARCH ESO ISS PBL14 START | 113.95 |
| HIERARCH ESO ISS PBL14 END | 113.477 |
| HIERARCH ESO ISS PBLA14 START | 94.674 |
| HIERARCH ESO ISS PBLA14 END | 95.227 |
| HIERARCH ESO ISS PBL23 START | 49.579 |
| HIERARCH ESO ISS PBL23 END | 49.336 |
| HIERARCH ESO ISS PBLA23 START | 77.1 |
| HIERARCH ESO ISS PBLA23 END | 77.6 |
| HIERARCH ESO ISS PBL24 START | 75.806 |
| HIERARCH ESO ISS PBL24 END | 75.533 |
| HIERARCH ESO ISS PBLA24 START | 42.603 |
| HIERARCH ESO ISS PBLA24 END | 42.912 |
| HIERARCH ESO ISS PBL34 START | 44.843 |
| HIERARCH ESO ISS PBL34 END | 44.832 |
| HIERARCH ESO ISS PBLA34 START | 3.813 |
| HIERARCH ESO ISS PBLA34 END | 4.151 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004244 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004055 |
| HIERARCH ESO ISS AMBI TEMP | 14.13 |
| HIERARCH ESO ISS AMBI FWHM START | 0.72 |
| HIERARCH ESO ISS AMBI FWHM END | 0.77 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.681 |