Exposure
- ID
- GRAVI.2022-12-19T03:10:46.591_1
- Header ID
- GRAVI.2022-12-19T03:10:46.591
- Date updated
- 2022-12-19 03:25:45 UTC+0000
- Release date
- 2023-06-17 03:25:45 UTC+0000
- UTC Start
- 2022-12-19 03:10:46.591
- UTC End
- 2022-12-19 03:14:46.591
- MJD Start
- 59932.13248369
- MJD End
- 59932.1352614678
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007064
- Ambient temperature (°C)
- 12.5
- Seeing (arcsec)
- 0.57
Observation
- ID
- 53576
- Category
- science
- Program ID
- 110.23TC.002
- 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
- 39838
- Name
- HD142B
- RA
- 1.580877
- DEC
- -49.07591
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 86.8900 | 86.8140 | 165.3000 | 166.3000 |
| A0-J2 | 107.3090 | 106.8550 | 148.5000 | 149.7000 |
| A0-K0 | 86.5770 | 85.6440 | 125.7820 | 127.0470 |
| G1-J2 | 34.8040 | 34.2440 | 102.4000 | 103.4000 |
| G1-K0 | 58.6310 | 57.9330 | 55.2590 | 55.5930 |
| J2-K0 | 43.2710 | 43.1800 | 19.1350 | 19.6000 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.23TC.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59932.13248369 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| RA | 1.580877 |
| DEC | -49.07591 |
| 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 | 256.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 86.89 |
| HIERARCH ESO ISS PBL12 END | 86.814 |
| HIERARCH ESO ISS PBLA12 START | 165.3 |
| HIERARCH ESO ISS PBLA12 END | 166.3 |
| HIERARCH ESO ISS PBL13 START | 107.309 |
| HIERARCH ESO ISS PBL13 END | 106.855 |
| HIERARCH ESO ISS PBLA13 START | 148.5 |
| HIERARCH ESO ISS PBLA13 END | 149.7 |
| HIERARCH ESO ISS PBL14 START | 86.577 |
| HIERARCH ESO ISS PBL14 END | 85.644 |
| HIERARCH ESO ISS PBLA14 START | 125.782 |
| HIERARCH ESO ISS PBLA14 END | 127.047 |
| HIERARCH ESO ISS PBL23 START | 34.804 |
| HIERARCH ESO ISS PBL23 END | 34.244 |
| HIERARCH ESO ISS PBLA23 START | 102.4 |
| HIERARCH ESO ISS PBLA23 END | 103.4 |
| HIERARCH ESO ISS PBL24 START | 58.631 |
| HIERARCH ESO ISS PBL24 END | 57.933 |
| HIERARCH ESO ISS PBLA24 START | 55.259 |
| HIERARCH ESO ISS PBLA24 END | 55.593 |
| HIERARCH ESO ISS PBL34 START | 43.271 |
| HIERARCH ESO ISS PBL34 END | 43.18 |
| HIERARCH ESO ISS PBLA34 START | 19.135 |
| HIERARCH ESO ISS PBLA34 END | 19.6 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007486 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006642 |
| HIERARCH ESO ISS AMBI TEMP | 12.5 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.681 |