Exposure
- ID
- GRAVI.2021-11-18T01:00:53.452_1
- Header ID
- GRAVI.2021-11-18T01:00:53.452
- Date updated
- 2021-11-18 01:11:19 UTC+0000
- Release date
- 2022-11-18 01:11:18 UTC+0000
- UTC Start
- 2021-11-18 01:00:53.452
- UTC End
- 2021-11-18 01:03:17.452
- MJD Start
- 59536.04228532
- MJD End
- 59536.0439519867
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005243
- Ambient temperature (°C)
- 11.43
- Seeing (arcsec)
- 0.62
Observation
- ID
- 48906
- Category
- science
- Program ID
- 108.22EZ.002
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
- Program Type
- GTO
- PI / COI
- EISENHAUER/ BOURDAROT/ PFUHL/ GILLESSEN/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM
Target
- ID
- 36614
- Name
- WDS_J20452-3120B
- RA
- 310.462314
- DEC
- -32.43714
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 79.6140 | 79.4020 | 151.5000 | 152.2000 |
| A0-J2 | 98.7070 | 98.0160 | 127.2000 | 127.9000 |
| A0-K0 | 90.0890 | 89.1490 | 98.1730 | 98.6410 |
| G1-J2 | 41.9610 | 41.5510 | 75.8000 | 76.0000 |
| G1-K0 | 76.7920 | 76.4580 | 41.8700 | 41.9710 |
| J2-K0 | 48.0700 | 48.0530 | 12.7040 | 12.9910 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 108.22EZ.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59536.04228532 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | ATMic |
| HIERARCH ESO INS SOBJ NAME | WDS_J20452-3120B |
| RA | 310.462314 |
| DEC | -32.43714 |
| 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 | 79.614 |
| HIERARCH ESO ISS PBL12 END | 79.402 |
| HIERARCH ESO ISS PBLA12 START | 151.5 |
| HIERARCH ESO ISS PBLA12 END | 152.2 |
| HIERARCH ESO ISS PBL13 START | 98.707 |
| HIERARCH ESO ISS PBL13 END | 98.016 |
| HIERARCH ESO ISS PBLA13 START | 127.2 |
| HIERARCH ESO ISS PBLA13 END | 127.9 |
| HIERARCH ESO ISS PBL14 START | 90.089 |
| HIERARCH ESO ISS PBL14 END | 89.149 |
| HIERARCH ESO ISS PBLA14 START | 98.173 |
| HIERARCH ESO ISS PBLA14 END | 98.641 |
| HIERARCH ESO ISS PBL23 START | 41.961 |
| HIERARCH ESO ISS PBL23 END | 41.551 |
| HIERARCH ESO ISS PBLA23 START | 75.8 |
| HIERARCH ESO ISS PBLA23 END | 76.0 |
| HIERARCH ESO ISS PBL24 START | 76.792 |
| HIERARCH ESO ISS PBL24 END | 76.458 |
| HIERARCH ESO ISS PBLA24 START | 41.87 |
| HIERARCH ESO ISS PBLA24 END | 41.971 |
| HIERARCH ESO ISS PBL34 START | 48.07 |
| HIERARCH ESO ISS PBL34 END | 48.053 |
| HIERARCH ESO ISS PBLA34 START | 12.704 |
| HIERARCH ESO ISS PBLA34 END | 12.991 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005301 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005185 |
| HIERARCH ESO ISS AMBI TEMP | 11.43 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |
| HIERARCH ESO FT ROBJ NAME | WDS_J20452-3120C |
| HIERARCH ESO FT ROBJ ALPHA | 204151.2695 |
| HIERARCH ESO FT ROBJ DELTA | -322607.7719 |