Exposure
- ID
- GRAVI.2022-09-07T03:57:15.261_1
- Header ID
- GRAVI.2022-09-07T03:57:15.261
- Date updated
- 2022-09-07 04:11:33 UTC+0000
- Release date
- 2023-09-07 04:11:33 UTC+0000
- UTC Start
- 2022-09-07 03:57:15.261
- UTC End
- 2022-09-07 03:59:39.261
- MJD Start
- 59829.16475997
- MJD End
- 59829.166426636664
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001726
- Ambient temperature (°C)
- 11.2
- Seeing (arcsec)
- 0.935
Observation
- ID
- 52328
- Category
- science
- Program ID
- 109.2310.003
- 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
Target
- ID
- 38920
- Name
- WDS_J20452-3120C
- RA
- 310.462395
- DEC
- -32.43719
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 87.8660 | 87.6910 | 130.0000 | 130.5000 |
| A0-J2 | 121.5710 | 121.1300 | 106.5000 | 107.0000 |
| A0-K0 | 118.2290 | 117.7190 | 83.3240 | 83.6720 |
| G1-J2 | 53.8560 | 53.6440 | 66.1000 | 66.3000 |
| G1-K0 | 86.2680 | 86.1020 | 35.5190 | 35.7410 |
| J2-K0 | 48.3750 | 48.3740 | 1.0580 | 1.3700 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 109.2310.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59829.16475997 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | ATMic |
| HIERARCH ESO INS SOBJ NAME | WDS_J20452-3120C |
| RA | 310.462395 |
| DEC | -32.43719 |
| 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 | 87.866 |
| HIERARCH ESO ISS PBL12 END | 87.691 |
| HIERARCH ESO ISS PBLA12 START | 130.0 |
| HIERARCH ESO ISS PBLA12 END | 130.5 |
| HIERARCH ESO ISS PBL13 START | 121.571 |
| HIERARCH ESO ISS PBL13 END | 121.13 |
| HIERARCH ESO ISS PBLA13 START | 106.5 |
| HIERARCH ESO ISS PBLA13 END | 107.0 |
| HIERARCH ESO ISS PBL14 START | 118.229 |
| HIERARCH ESO ISS PBL14 END | 117.719 |
| HIERARCH ESO ISS PBLA14 START | 83.324 |
| HIERARCH ESO ISS PBLA14 END | 83.672 |
| HIERARCH ESO ISS PBL23 START | 53.856 |
| HIERARCH ESO ISS PBL23 END | 53.644 |
| HIERARCH ESO ISS PBLA23 START | 66.1 |
| HIERARCH ESO ISS PBLA23 END | 66.3 |
| HIERARCH ESO ISS PBL24 START | 86.268 |
| HIERARCH ESO ISS PBL24 END | 86.102 |
| HIERARCH ESO ISS PBLA24 START | 35.519 |
| HIERARCH ESO ISS PBLA24 END | 35.741 |
| HIERARCH ESO ISS PBL34 START | 48.375 |
| HIERARCH ESO ISS PBL34 END | 48.374 |
| HIERARCH ESO ISS PBLA34 START | 1.058 |
| HIERARCH ESO ISS PBLA34 END | 1.37 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001675 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001777 |
| HIERARCH ESO ISS AMBI TEMP | 11.2 |
| HIERARCH ESO ISS AMBI FWHM START | 0.93 |
| HIERARCH ESO ISS AMBI FWHM END | 0.94 |
| HIERARCH ESO FT ROBJ NAME | WDS_J20452-3120B |
| HIERARCH ESO FT ROBJ ALPHA | 204151.159 |
| HIERARCH ESO FT ROBJ DELTA | -322606.828 |