Exposure
- ID
- GRAVI.2021-12-28T03:07:20.684_2
- Header ID
- GRAVI.2021-12-28T03:07:20.684
- Date updated
- 2021-12-28 06:31:06 UTC+0000
- Release date
- 2022-12-28 06:31:06 UTC+0000
- UTC Start
- 2021-12-28 03:07:20.684
- UTC End
- 2021-12-28 03:09:44.684
- MJD Start
- 59576.13010051
- MJD End
- 59576.1317671767
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008537
- Ambient temperature (°C)
- 14.66
- Seeing (arcsec)
- 0.495
Observation
- ID
- 49086
- Category
- science
- Program ID
- 108.22F1.003
- 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
- 36725
- Name
- GJ65A
- RA
- 24.75604
- DEC
- -17.9505556388889
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 | 70.1770 | 69.7790 | 143.3000 | 144.0000 |
A0-J2 | 91.2580 | 90.2660 | 112.9000 | 113.4000 |
A0-K0 | 94.3470 | 93.3340 | 82.7530 | 82.8910 |
G1-J2 | 47.0140 | 46.6500 | 63.8000 | 63.8000 |
G1-K0 | 85.5990 | 85.3890 | 37.1680 | 37.1990 |
J2-K0 | 48.3870 | 48.3990 | 11.3640 | 11.6480 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 108.22F1.003 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 59576.13010051 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | GJ65 |
HIERARCH ESO INS SOBJ NAME | GJ65B |
RA | 24.770522 |
DEC | -17.9476 |
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 | 70.177 |
HIERARCH ESO ISS PBL12 END | 69.779 |
HIERARCH ESO ISS PBLA12 START | 143.3 |
HIERARCH ESO ISS PBLA12 END | 144.0 |
HIERARCH ESO ISS PBL13 START | 91.258 |
HIERARCH ESO ISS PBL13 END | 90.266 |
HIERARCH ESO ISS PBLA13 START | 112.9 |
HIERARCH ESO ISS PBLA13 END | 113.4 |
HIERARCH ESO ISS PBL14 START | 94.347 |
HIERARCH ESO ISS PBL14 END | 93.334 |
HIERARCH ESO ISS PBLA14 START | 82.753 |
HIERARCH ESO ISS PBLA14 END | 82.891 |
HIERARCH ESO ISS PBL23 START | 47.014 |
HIERARCH ESO ISS PBL23 END | 46.65 |
HIERARCH ESO ISS PBLA23 START | 63.8 |
HIERARCH ESO ISS PBLA23 END | 63.8 |
HIERARCH ESO ISS PBL24 START | 85.599 |
HIERARCH ESO ISS PBL24 END | 85.389 |
HIERARCH ESO ISS PBLA24 START | 37.168 |
HIERARCH ESO ISS PBLA24 END | 37.199 |
HIERARCH ESO ISS PBL34 START | 48.387 |
HIERARCH ESO ISS PBL34 END | 48.399 |
HIERARCH ESO ISS PBLA34 START | 11.364 |
HIERARCH ESO ISS PBLA34 END | 11.648 |
HIERARCH ESO ISS AMBI TAU0 START | 0.008682 |
HIERARCH ESO ISS AMBI TAU0 END | 0.008392 |
HIERARCH ESO ISS AMBI TEMP | 14.66 |
HIERARCH ESO ISS AMBI FWHM START | 0.49 |
HIERARCH ESO ISS AMBI FWHM END | 0.5 |
HIERARCH ESO FT ROBJ NAME | GJ65A |
HIERARCH ESO FT ROBJ ALPHA | 013901.4496 |
HIERARCH ESO FT ROBJ DELTA | -175702.0003 |