Exposure
- ID
- GRAVI.2022-09-07T04:47:00.387_1
- Header ID
- GRAVI.2022-09-07T04:47:00.387
- Date updated
- 2022-09-07 05:00:43 UTC+0000
- Release date
- 2023-09-07 05:00:42 UTC+0000
- UTC Start
- 2022-09-07 04:47:00.387
- UTC End
- 2022-09-07 04:49:24.387
- MJD Start
- 59829.19931004
- MJD End
- 59829.20097670666
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001606
- Ambient temperature (°C)
- 9.41
- Seeing (arcsec)
- 0.925
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 | 84.2710 | 84.0470 | 139.0000 | 139.6000 |
| A0-J2 | 112.2850 | 111.6810 | 115.0000 | 115.5000 |
| A0-K0 | 107.3170 | 106.5900 | 89.6740 | 90.0480 |
| G1-J2 | 49.3080 | 49.0030 | 70.8000 | 71.0000 |
| G1-K0 | 82.6980 | 82.4570 | 39.0290 | 39.1980 |
| J2-K0 | 48.3080 | 48.3010 | 6.5600 | 6.8650 |
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 | 59829.19931004 |
| 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 | 84.271 |
| HIERARCH ESO ISS PBL12 END | 84.047 |
| HIERARCH ESO ISS PBLA12 START | 139.0 |
| HIERARCH ESO ISS PBLA12 END | 139.6 |
| HIERARCH ESO ISS PBL13 START | 112.285 |
| HIERARCH ESO ISS PBL13 END | 111.681 |
| HIERARCH ESO ISS PBLA13 START | 115.0 |
| HIERARCH ESO ISS PBLA13 END | 115.5 |
| HIERARCH ESO ISS PBL14 START | 107.317 |
| HIERARCH ESO ISS PBL14 END | 106.59 |
| HIERARCH ESO ISS PBLA14 START | 89.674 |
| HIERARCH ESO ISS PBLA14 END | 90.048 |
| HIERARCH ESO ISS PBL23 START | 49.308 |
| HIERARCH ESO ISS PBL23 END | 49.003 |
| HIERARCH ESO ISS PBLA23 START | 70.8 |
| HIERARCH ESO ISS PBLA23 END | 71.0 |
| HIERARCH ESO ISS PBL24 START | 82.698 |
| HIERARCH ESO ISS PBL24 END | 82.457 |
| HIERARCH ESO ISS PBLA24 START | 39.029 |
| HIERARCH ESO ISS PBLA24 END | 39.198 |
| HIERARCH ESO ISS PBL34 START | 48.308 |
| HIERARCH ESO ISS PBL34 END | 48.301 |
| HIERARCH ESO ISS PBLA34 START | 6.56 |
| HIERARCH ESO ISS PBLA34 END | 6.865 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001593 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001619 |
| HIERARCH ESO ISS AMBI TEMP | 9.41 |
| HIERARCH ESO ISS AMBI FWHM START | 0.92 |
| HIERARCH ESO ISS AMBI FWHM END | 0.93 |
| HIERARCH ESO FT ROBJ NAME | WDS_J20452-3120B |
| HIERARCH ESO FT ROBJ ALPHA | 204151.1590 |
| HIERARCH ESO FT ROBJ DELTA | -322606.8281 |