Exposure
- ID
- GRAVI.2021-10-06T03:20:11.989_2
- Header ID
- GRAVI.2021-10-06T03:20:11.989
- Date updated
- 2021-10-06 03:31:05 UTC+0000
- Release date
- 2022-10-06 03:31:04 UTC+0000
- UTC Start
- 2021-10-06 03:20:11.989
- UTC End
- 2021-10-06 03:22:35.989
- MJD Start
- 59493.13902765
- MJD End
- 59493.1406943167
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0058225
- Ambient temperature (°C)
- 13.86
- Seeing (arcsec)
- 0.32
Observation
- ID
- 48445
- Category
- science
- Program ID
- 108.22F1.001
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY (PART II)
- Program Type
- GTO
- PI / COI
- EISENHAUER/ BOURDAROT/ PFUHL/ GILLESSEN/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM
Target
- ID
- 36324
- Name
- WDS_J20452-3120B
- RA
- 310.463160833333
- DEC
- -32.4352298888889
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 K0
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 81.9770 | 81.7470 | 144.8000 | 145.5000 |
A0-J2 | 105.9110 | 105.2410 | 120.5000 | 121.1000 |
A0-K0 | 99.4810 | 98.6350 | 93.5890 | 94.0020 |
G1-J2 | 45.9990 | 45.6390 | 73.3000 | 73.5000 |
G1-K0 | 80.0610 | 79.7710 | 40.5940 | 40.7330 |
J2-K0 | 48.2180 | 48.2070 | 9.6010 | 9.9010 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 108.22F1.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 59493.13902765 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | ATMic |
HIERARCH ESO INS SOBJ NAME | WDS_J20452-3120C |
RA | 310.462305 |
DEC | -32.43713 |
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 | 81.977 |
HIERARCH ESO ISS PBL12 END | 81.747 |
HIERARCH ESO ISS PBLA12 START | 144.8 |
HIERARCH ESO ISS PBLA12 END | 145.5 |
HIERARCH ESO ISS PBL13 START | 105.911 |
HIERARCH ESO ISS PBL13 END | 105.241 |
HIERARCH ESO ISS PBLA13 START | 120.5 |
HIERARCH ESO ISS PBLA13 END | 121.1 |
HIERARCH ESO ISS PBL14 START | 99.481 |
HIERARCH ESO ISS PBL14 END | 98.635 |
HIERARCH ESO ISS PBLA14 START | 93.589 |
HIERARCH ESO ISS PBLA14 END | 94.002 |
HIERARCH ESO ISS PBL23 START | 45.999 |
HIERARCH ESO ISS PBL23 END | 45.639 |
HIERARCH ESO ISS PBLA23 START | 73.3 |
HIERARCH ESO ISS PBLA23 END | 73.5 |
HIERARCH ESO ISS PBL24 START | 80.061 |
HIERARCH ESO ISS PBL24 END | 79.771 |
HIERARCH ESO ISS PBLA24 START | 40.594 |
HIERARCH ESO ISS PBLA24 END | 40.733 |
HIERARCH ESO ISS PBL34 START | 48.218 |
HIERARCH ESO ISS PBL34 END | 48.207 |
HIERARCH ESO ISS PBLA34 START | 9.601 |
HIERARCH ESO ISS PBLA34 END | 9.901 |
HIERARCH ESO ISS AMBI TAU0 START | 0.005585 |
HIERARCH ESO ISS AMBI TAU0 END | 0.00606 |
HIERARCH ESO ISS AMBI TEMP | 13.86 |
HIERARCH ESO ISS AMBI FWHM START | 0.32 |
HIERARCH ESO ISS AMBI FWHM END | 0.32 |
HIERARCH ESO FT ROBJ NAME | WDS_J20452-3120B |
HIERARCH ESO FT ROBJ ALPHA | 204151.1586 |
HIERARCH ESO FT ROBJ DELTA | -322606.8276 |