Exposure
- ID
- GRAVI.2021-09-30T07:45:40.234_2
- Header ID
- GRAVI.2021-09-30T07:45:40.234
- Date updated
- 2021-09-30 07:56:25 UTC+0000
- Release date
- 2022-09-30 07:56:25 UTC+0000
- UTC Start
- 2021-09-30 07:45:40.234
- UTC End
- 2021-09-30 07:48:04.234
- MJD Start
- 59487.32338234
- MJD End
- 59487.3250490067
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00177
- Ambient temperature (°C)
- 10.79
- Seeing (arcsec)
- 0.955
Observation
- ID
- 48375
- Category
- science
- Program ID
- 105.20KT.003
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
- Program Type
- GTO
- PI / COI
- PFUHL/ EISENHAUER/ GILLESSEN/ GAO/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM
Target
- ID
- 36273
- Name
- GJ65B
- RA
- 24.7558233333333
- DEC
- -17.95012725
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 | 80.3970 | 80.0190 | 129.6000 | 130.1000 |
A0-J2 | 113.2120 | 112.4930 | 103.3000 | 103.6000 |
A0-K0 | 115.3730 | 114.7270 | 79.0510 | 79.2050 |
G1-J2 | 54.4030 | 54.1840 | 62.5000 | 62.6000 |
G1-K0 | 89.4210 | 89.3260 | 35.0530 | 35.1820 |
J2-K0 | 48.1510 | 48.1570 | 3.7110 | 4.0230 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 105.20KT.003 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 59487.32338234 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | GJ65 |
HIERARCH ESO INS SOBJ NAME | GJ65A |
RA | 24.770339 |
DEC | -17.94762 |
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 | 80.397 |
HIERARCH ESO ISS PBL12 END | 80.019 |
HIERARCH ESO ISS PBLA12 START | 129.6 |
HIERARCH ESO ISS PBLA12 END | 130.1 |
HIERARCH ESO ISS PBL13 START | 113.212 |
HIERARCH ESO ISS PBL13 END | 112.493 |
HIERARCH ESO ISS PBLA13 START | 103.3 |
HIERARCH ESO ISS PBLA13 END | 103.6 |
HIERARCH ESO ISS PBL14 START | 115.373 |
HIERARCH ESO ISS PBL14 END | 114.727 |
HIERARCH ESO ISS PBLA14 START | 79.051 |
HIERARCH ESO ISS PBLA14 END | 79.205 |
HIERARCH ESO ISS PBL23 START | 54.403 |
HIERARCH ESO ISS PBL23 END | 54.184 |
HIERARCH ESO ISS PBLA23 START | 62.5 |
HIERARCH ESO ISS PBLA23 END | 62.6 |
HIERARCH ESO ISS PBL24 START | 89.421 |
HIERARCH ESO ISS PBL24 END | 89.326 |
HIERARCH ESO ISS PBLA24 START | 35.053 |
HIERARCH ESO ISS PBLA24 END | 35.182 |
HIERARCH ESO ISS PBL34 START | 48.151 |
HIERARCH ESO ISS PBL34 END | 48.157 |
HIERARCH ESO ISS PBLA34 START | 3.711 |
HIERARCH ESO ISS PBLA34 END | 4.023 |
HIERARCH ESO ISS AMBI TAU0 START | 0.001725 |
HIERARCH ESO ISS AMBI TAU0 END | 0.001815 |
HIERARCH ESO ISS AMBI TEMP | 10.79 |
HIERARCH ESO ISS AMBI FWHM START | 0.98 |
HIERARCH ESO ISS AMBI FWHM END | 0.93 |
HIERARCH ESO FT ROBJ NAME | GJ65B |
HIERARCH ESO FT ROBJ ALPHA | 013901.3976 |
HIERARCH ESO FT ROBJ DELTA | -175700.4581 |