Exposure
- ID
- GRAVI.2021-12-27T04:53:54.093_1
- Header ID
- GRAVI.2021-12-27T04:53:54.093
- Date updated
- 2021-12-27 05:06:16 UTC+0000
- Release date
- 2022-12-27 05:06:16 UTC+0000
- UTC Start
- 2021-12-27 04:53:54.093
- UTC End
- 2021-12-27 04:57:54.093
- MJD Start
- 59575.2040983
- MJD End
- 59575.2068760778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.011009
- Ambient temperature (°C)
- 14.82
- Seeing (arcsec)
- 0.43
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 | 64.8640 | 65.4990 | 66.8000 | 67.9000 |
A0-J2 | 110.9000 | 111.3950 | 42.7000 | 43.8000 |
A0-K0 | 123.4340 | 123.5980 | 26.0040 | 27.0210 |
G1-J2 | 58.1370 | 58.1460 | 15.5000 | 16.4000 |
G1-K0 | 85.5990 | 85.6180 | 356.3080 | 356.9590 |
J2-K0 | 36.1560 | 36.3620 | 324.4080 | 324.8150 |
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 | 59575.2040983 |
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 | 64.864 |
HIERARCH ESO ISS PBL12 END | 65.499 |
HIERARCH ESO ISS PBLA12 START | 66.8 |
HIERARCH ESO ISS PBLA12 END | 67.9 |
HIERARCH ESO ISS PBL13 START | 110.9 |
HIERARCH ESO ISS PBL13 END | 111.395 |
HIERARCH ESO ISS PBLA13 START | 42.7 |
HIERARCH ESO ISS PBLA13 END | 43.8 |
HIERARCH ESO ISS PBL14 START | 123.434 |
HIERARCH ESO ISS PBL14 END | 123.598 |
HIERARCH ESO ISS PBLA14 START | 26.004 |
HIERARCH ESO ISS PBLA14 END | 27.021 |
HIERARCH ESO ISS PBL23 START | 58.137 |
HIERARCH ESO ISS PBL23 END | 58.146 |
HIERARCH ESO ISS PBLA23 START | 15.5 |
HIERARCH ESO ISS PBLA23 END | 16.4 |
HIERARCH ESO ISS PBL24 START | 85.599 |
HIERARCH ESO ISS PBL24 END | 85.618 |
HIERARCH ESO ISS PBLA24 START | 356.308 |
HIERARCH ESO ISS PBLA24 END | 356.959 |
HIERARCH ESO ISS PBL34 START | 36.156 |
HIERARCH ESO ISS PBL34 END | 36.362 |
HIERARCH ESO ISS PBLA34 START | 324.408 |
HIERARCH ESO ISS PBLA34 END | 324.815 |
HIERARCH ESO ISS AMBI TAU0 START | 0.011151 |
HIERARCH ESO ISS AMBI TAU0 END | 0.010867 |
HIERARCH ESO ISS AMBI TEMP | 14.82 |
HIERARCH ESO ISS AMBI FWHM START | 0.4 |
HIERARCH ESO ISS AMBI FWHM END | 0.46 |