Exposure
- ID
- GRAVI.2023-10-09T05:30:42.946_1
- Header ID
- GRAVI.2023-10-09T05:30:42.946
- Date updated
- 2023-10-09 05:40:31 UTC+0000
- Release date
- 2024-04-06 05:40:31 UTC+0000
- UTC Start
- 2023-10-09 05:30:42.946
- UTC End
- 2023-10-09 05:33:22.946
- MJD Start
- 60226.22966373
- MJD End
- 60226.23151558186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003985000000000001
- Ambient temperature (°C)
- 14.59
- Seeing (arcsec)
- 0.745
Observation
- ID
- 57279
- Category
- science
- Program ID
- 112.25GN.001
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
- Program Type
- GTO
- PI / COI
- BOURDAROT/ EISENHAUER/ KERVELLA/ LACOUR/ PERRIN/ GILLESSEN/ PFUHL/ PAUMARD/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN/ MÉRAND
Target
- ID
- 42458
- Name
- HD142B
- RA
- 1.581041
- DEC
- -49.07592
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.2010 | 90.1550 | 134.7000 | 135.3000 |
| A0-J2 | 123.8440 | 123.5580 | 114.4000 | 115.0000 |
| A0-K0 | 115.2030 | 114.7300 | 93.1790 | 93.7480 |
| G1-J2 | 50.2070 | 49.9640 | 75.8000 | 76.3000 |
| G1-K0 | 76.5140 | 76.2410 | 41.7480 | 42.0740 |
| J2-K0 | 44.8670 | 44.8590 | 2.8920 | 3.2440 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.25GN.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60226.22966373 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| RA | 1.581041 |
| DEC | -49.07592 |
| 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 | 90.201 |
| HIERARCH ESO ISS PBL12 END | 90.155 |
| HIERARCH ESO ISS PBLA12 START | 134.7 |
| HIERARCH ESO ISS PBLA12 END | 135.3 |
| HIERARCH ESO ISS PBL13 START | 123.844 |
| HIERARCH ESO ISS PBL13 END | 123.558 |
| HIERARCH ESO ISS PBLA13 START | 114.4 |
| HIERARCH ESO ISS PBLA13 END | 115.0 |
| HIERARCH ESO ISS PBL14 START | 115.203 |
| HIERARCH ESO ISS PBL14 END | 114.73 |
| HIERARCH ESO ISS PBLA14 START | 93.179 |
| HIERARCH ESO ISS PBLA14 END | 93.748 |
| HIERARCH ESO ISS PBL23 START | 50.207 |
| HIERARCH ESO ISS PBL23 END | 49.964 |
| HIERARCH ESO ISS PBLA23 START | 75.8 |
| HIERARCH ESO ISS PBLA23 END | 76.3 |
| HIERARCH ESO ISS PBL24 START | 76.514 |
| HIERARCH ESO ISS PBL24 END | 76.241 |
| HIERARCH ESO ISS PBLA24 START | 41.748 |
| HIERARCH ESO ISS PBLA24 END | 42.074 |
| HIERARCH ESO ISS PBL34 START | 44.867 |
| HIERARCH ESO ISS PBL34 END | 44.859 |
| HIERARCH ESO ISS PBLA34 START | 2.892 |
| HIERARCH ESO ISS PBLA34 END | 3.244 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003936 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004034 |
| HIERARCH ESO ISS AMBI TEMP | 14.59 |
| HIERARCH ESO ISS AMBI FWHM START | 0.74 |
| HIERARCH ESO ISS AMBI FWHM END | 0.75 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1748 |
| HIERARCH ESO FT ROBJ DELTA | -490430.6713 |