Exposure
- ID
- GRAVI.2022-12-19T00:30:34.186_1
- Header ID
- GRAVI.2022-12-19T00:30:34.186
- Date updated
- 2022-12-19 00:41:15 UTC+0000
- Release date
- 2023-06-17 00:41:15 UTC+0000
- UTC Start
- 2022-12-19 00:30:34.186
- UTC End
- 2022-12-19 00:33:14.186
- MJD Start
- 59932.021229
- MJD End
- 59932.0230808519
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002066
- Ambient temperature (°C)
- 12.7
- Seeing (arcsec)
- 0.78
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 | 90.4350 | 90.4100 | 130.8000 | 131.4000 |
| A0-J2 | 125.6300 | 125.3840 | 110.3000 | 110.9000 |
| A0-K0 | 118.2080 | 117.7850 | 89.3750 | 89.9340 |
| G1-J2 | 51.7560 | 51.5370 | 72.6000 | 73.1000 |
| G1-K0 | 78.2580 | 78.0100 | 39.4860 | 39.8270 |
| J2-K0 | 44.8960 | 44.8950 | 0.4900 | 0.8470 |
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 | 59932.021229 |
| 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 | 178.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 90.435 |
| HIERARCH ESO ISS PBL12 END | 90.41 |
| HIERARCH ESO ISS PBLA12 START | 130.8 |
| HIERARCH ESO ISS PBLA12 END | 131.4 |
| HIERARCH ESO ISS PBL13 START | 125.63 |
| HIERARCH ESO ISS PBL13 END | 125.384 |
| HIERARCH ESO ISS PBLA13 START | 110.3 |
| HIERARCH ESO ISS PBLA13 END | 110.9 |
| HIERARCH ESO ISS PBL14 START | 118.208 |
| HIERARCH ESO ISS PBL14 END | 117.785 |
| HIERARCH ESO ISS PBLA14 START | 89.375 |
| HIERARCH ESO ISS PBLA14 END | 89.934 |
| HIERARCH ESO ISS PBL23 START | 51.756 |
| HIERARCH ESO ISS PBL23 END | 51.537 |
| HIERARCH ESO ISS PBLA23 START | 72.6 |
| HIERARCH ESO ISS PBLA23 END | 73.1 |
| HIERARCH ESO ISS PBL24 START | 78.258 |
| HIERARCH ESO ISS PBL24 END | 78.01 |
| HIERARCH ESO ISS PBLA24 START | 39.486 |
| HIERARCH ESO ISS PBLA24 END | 39.827 |
| HIERARCH ESO ISS PBL34 START | 44.896 |
| HIERARCH ESO ISS PBL34 END | 44.895 |
| HIERARCH ESO ISS PBLA34 START | 0.49 |
| HIERARCH ESO ISS PBLA34 END | 0.847 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002066 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002066 |
| HIERARCH ESO ISS AMBI TEMP | 12.7 |
| HIERARCH ESO ISS AMBI FWHM START | 0.78 |
| HIERARCH ESO ISS AMBI FWHM END | 0.78 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.681 |