Exposure
- ID
- GRAVI.2021-12-27T05:14:57.146_1
- Header ID
- GRAVI.2021-12-27T05:14:57.146
- Date updated
- 2021-12-27 05:25:35 UTC+0000
- Release date
- 2022-12-27 05:25:35 UTC+0000
- UTC Start
- 2021-12-27 05:14:57.146
- UTC End
- 2021-12-27 05:18:57.146
- MJD Start
- 59575.21871697
- MJD End
- 59575.2214947478
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.014429
- Ambient temperature (°C)
- 14.22
- Seeing (arcsec)
- 0.335
Observation
- ID
- 49078
- Category
- science
- Program ID
- 108.22EZ.003
- 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
- 36718
- Name
- TWA22
- RA
- 154.356881
- DEC
- -53.90738
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 67.9760 | 68.5980 | 72.1000 | 73.1000 |
A0-J2 | 113.3730 | 113.8810 | 48.2000 | 49.3000 |
A0-K0 | 124.2650 | 124.4380 | 30.9810 | 31.9770 |
G1-J2 | 58.1820 | 58.1900 | 19.9000 | 20.8000 |
G1-K0 | 85.6570 | 85.6570 | 359.5200 | 0.1710 |
J2-K0 | 37.1380 | 37.3270 | 326.4490 | 326.8730 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 108.22EZ.003 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 59575.21871697 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | TWA 22 |
HIERARCH ESO INS SOBJ NAME | TWA22 |
RA | 154.356881 |
DEC | -53.90738 |
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 | 256.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 67.976 |
HIERARCH ESO ISS PBL12 END | 68.598 |
HIERARCH ESO ISS PBLA12 START | 72.1 |
HIERARCH ESO ISS PBLA12 END | 73.1 |
HIERARCH ESO ISS PBL13 START | 113.373 |
HIERARCH ESO ISS PBL13 END | 113.881 |
HIERARCH ESO ISS PBLA13 START | 48.2 |
HIERARCH ESO ISS PBLA13 END | 49.3 |
HIERARCH ESO ISS PBL14 START | 124.265 |
HIERARCH ESO ISS PBL14 END | 124.438 |
HIERARCH ESO ISS PBLA14 START | 30.981 |
HIERARCH ESO ISS PBLA14 END | 31.977 |
HIERARCH ESO ISS PBL23 START | 58.182 |
HIERARCH ESO ISS PBL23 END | 58.19 |
HIERARCH ESO ISS PBLA23 START | 19.9 |
HIERARCH ESO ISS PBLA23 END | 20.8 |
HIERARCH ESO ISS PBL24 START | 85.657 |
HIERARCH ESO ISS PBL24 END | 85.657 |
HIERARCH ESO ISS PBLA24 START | 359.52 |
HIERARCH ESO ISS PBLA24 END | 0.171 |
HIERARCH ESO ISS PBL34 START | 37.138 |
HIERARCH ESO ISS PBL34 END | 37.327 |
HIERARCH ESO ISS PBLA34 START | 326.449 |
HIERARCH ESO ISS PBLA34 END | 326.873 |
HIERARCH ESO ISS AMBI TAU0 START | 0.013039 |
HIERARCH ESO ISS AMBI TAU0 END | 0.015819 |
HIERARCH ESO ISS AMBI TEMP | 14.22 |
HIERARCH ESO ISS AMBI FWHM START | 0.34 |
HIERARCH ESO ISS AMBI FWHM END | 0.33 |