Exposure
- ID
- GRAVI.2021-09-30T05:48:06.898_2
- Header ID
- GRAVI.2021-09-30T05:48:06.898
- Date updated
- 2021-09-30 05:56:50 UTC+0000
- Release date
- 2022-09-30 05:56:50 UTC+0000
- UTC Start
- 2021-09-30 05:48:06.898
- UTC End
- 2021-09-30 05:50:30.898
- MJD Start
- 59487.24174651
- MJD End
- 59487.2434131767
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0018315
- Ambient temperature (°C)
- 10.84
- Seeing (arcsec)
- 1.35
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 | 90.3250 | 90.2590 | 116.1000 | 116.4000 |
| A0-J2 | 129.2120 | 129.1740 | 93.1000 | 93.3000 |
| A0-K0 | 127.9370 | 127.9660 | 71.4110 | 71.6160 |
| G1-J2 | 58.1340 | 58.1630 | 55.5000 | 55.8000 |
| G1-K0 | 90.0250 | 90.0710 | 26.5000 | 26.7590 |
| J2-K0 | 48.3050 | 48.2940 | 350.7470 | 351.0270 |
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 | 59487.24174651 |
| 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 | 90.325 |
| HIERARCH ESO ISS PBL12 END | 90.259 |
| HIERARCH ESO ISS PBLA12 START | 116.1 |
| HIERARCH ESO ISS PBLA12 END | 116.4 |
| HIERARCH ESO ISS PBL13 START | 129.212 |
| HIERARCH ESO ISS PBL13 END | 129.174 |
| HIERARCH ESO ISS PBLA13 START | 93.1 |
| HIERARCH ESO ISS PBLA13 END | 93.3 |
| HIERARCH ESO ISS PBL14 START | 127.937 |
| HIERARCH ESO ISS PBL14 END | 127.966 |
| HIERARCH ESO ISS PBLA14 START | 71.411 |
| HIERARCH ESO ISS PBLA14 END | 71.616 |
| HIERARCH ESO ISS PBL23 START | 58.134 |
| HIERARCH ESO ISS PBL23 END | 58.163 |
| HIERARCH ESO ISS PBLA23 START | 55.5 |
| HIERARCH ESO ISS PBLA23 END | 55.8 |
| HIERARCH ESO ISS PBL24 START | 90.025 |
| HIERARCH ESO ISS PBL24 END | 90.071 |
| HIERARCH ESO ISS PBLA24 START | 26.5 |
| HIERARCH ESO ISS PBLA24 END | 26.759 |
| HIERARCH ESO ISS PBL34 START | 48.305 |
| HIERARCH ESO ISS PBL34 END | 48.294 |
| HIERARCH ESO ISS PBLA34 START | 350.747 |
| HIERARCH ESO ISS PBLA34 END | 351.027 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001812 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001851 |
| HIERARCH ESO ISS AMBI TEMP | 10.84 |
| HIERARCH ESO ISS AMBI FWHM START | 1.32 |
| HIERARCH ESO ISS AMBI FWHM END | 1.38 |
| HIERARCH ESO FT ROBJ NAME | GJ65B |
| HIERARCH ESO FT ROBJ ALPHA | 013901.3976 |
| HIERARCH ESO FT ROBJ DELTA | -175700.4581 |