Exposure
- ID
- GRAVI.2022-10-24T04:48:34.621_1
- Header ID
- GRAVI.2022-10-24T04:48:34.621
- Date updated
- 2022-10-24 05:00:53 UTC+0000
- Release date
- 2023-04-22 05:00:53 UTC+0000
- UTC Start
- 2022-10-24 04:48:34.621
- UTC End
- 2022-10-24 04:50:58.621
- MJD Start
- 59876.20040071
- MJD End
- 59876.20206737666
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0053950000000000005
- Ambient temperature (°C)
- 14.21
- Seeing (arcsec)
- 0.5900000000000001
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 | 89.8760 | 89.8180 | 138.3000 | 138.9000 |
| A0-J2 | 122.0190 | 121.7130 | 118.2000 | 118.8000 |
| A0-K0 | 112.2120 | 111.7140 | 96.6800 | 97.2430 |
| G1-J2 | 48.6880 | 48.4320 | 78.8000 | 79.3000 |
| G1-K0 | 74.8050 | 74.5180 | 43.7090 | 44.0120 |
| J2-K0 | 44.8000 | 44.7860 | 5.0280 | 5.3650 |
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 | 59876.20040071 |
| 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 | 89.876 |
| HIERARCH ESO ISS PBL12 END | 89.818 |
| HIERARCH ESO ISS PBLA12 START | 138.3 |
| HIERARCH ESO ISS PBLA12 END | 138.9 |
| HIERARCH ESO ISS PBL13 START | 122.019 |
| HIERARCH ESO ISS PBL13 END | 121.713 |
| HIERARCH ESO ISS PBLA13 START | 118.2 |
| HIERARCH ESO ISS PBLA13 END | 118.8 |
| HIERARCH ESO ISS PBL14 START | 112.212 |
| HIERARCH ESO ISS PBL14 END | 111.714 |
| HIERARCH ESO ISS PBLA14 START | 96.68 |
| HIERARCH ESO ISS PBLA14 END | 97.243 |
| HIERARCH ESO ISS PBL23 START | 48.688 |
| HIERARCH ESO ISS PBL23 END | 48.432 |
| HIERARCH ESO ISS PBLA23 START | 78.8 |
| HIERARCH ESO ISS PBLA23 END | 79.3 |
| HIERARCH ESO ISS PBL24 START | 74.805 |
| HIERARCH ESO ISS PBL24 END | 74.518 |
| HIERARCH ESO ISS PBLA24 START | 43.709 |
| HIERARCH ESO ISS PBLA24 END | 44.012 |
| HIERARCH ESO ISS PBL34 START | 44.8 |
| HIERARCH ESO ISS PBL34 END | 44.786 |
| HIERARCH ESO ISS PBLA34 START | 5.028 |
| HIERARCH ESO ISS PBLA34 END | 5.365 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004684 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006106 |
| HIERARCH ESO ISS AMBI TEMP | 14.21 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.681 |