Exposure
- ID
- GRAVI.2021-12-28T03:16:17.707_2
- Header ID
- GRAVI.2021-12-28T03:16:17.707
- 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 03:16:17.707
- UTC End
- 2021-12-28 03:18:41.707
- MJD Start
- 59576.13631605
- MJD End
- 59576.1379827167
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007759
- Ambient temperature (°C)
- 14.68
- Seeing (arcsec)
- 0.56
Observation
- ID
- 49085
- 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
- 36724
- Name
- GJ65B
- RA
- 24.7558141666667
- DEC
- -17.9501535555556
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 | 68.9200 | 68.5320 | 145.5000 | 146.2000 |
| A0-J2 | 88.0780 | 87.0660 | 114.5000 | 115.0000 |
| A0-K0 | 91.0790 | 90.0260 | 83.1930 | 83.3300 |
| G1-J2 | 45.8380 | 45.4580 | 63.8000 | 63.7000 |
| G1-K0 | 84.9150 | 84.6920 | 37.2520 | 37.2690 |
| J2-K0 | 48.4240 | 48.4360 | 12.2620 | 12.5410 |
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 | 59576.13631605 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | GJ65 |
| HIERARCH ESO INS SOBJ NAME | GJ65A |
| 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 | 68.92 |
| HIERARCH ESO ISS PBL12 END | 68.532 |
| HIERARCH ESO ISS PBLA12 START | 145.5 |
| HIERARCH ESO ISS PBLA12 END | 146.2 |
| HIERARCH ESO ISS PBL13 START | 88.078 |
| HIERARCH ESO ISS PBL13 END | 87.066 |
| HIERARCH ESO ISS PBLA13 START | 114.5 |
| HIERARCH ESO ISS PBLA13 END | 115.0 |
| HIERARCH ESO ISS PBL14 START | 91.079 |
| HIERARCH ESO ISS PBL14 END | 90.026 |
| HIERARCH ESO ISS PBLA14 START | 83.193 |
| HIERARCH ESO ISS PBLA14 END | 83.33 |
| HIERARCH ESO ISS PBL23 START | 45.838 |
| HIERARCH ESO ISS PBL23 END | 45.458 |
| HIERARCH ESO ISS PBLA23 START | 63.8 |
| HIERARCH ESO ISS PBLA23 END | 63.7 |
| HIERARCH ESO ISS PBL24 START | 84.915 |
| HIERARCH ESO ISS PBL24 END | 84.692 |
| HIERARCH ESO ISS PBLA24 START | 37.252 |
| HIERARCH ESO ISS PBLA24 END | 37.269 |
| HIERARCH ESO ISS PBL34 START | 48.424 |
| HIERARCH ESO ISS PBL34 END | 48.436 |
| HIERARCH ESO ISS PBLA34 START | 12.262 |
| HIERARCH ESO ISS PBLA34 END | 12.541 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007791 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007727 |
| HIERARCH ESO ISS AMBI TEMP | 14.68 |
| HIERARCH ESO ISS AMBI FWHM START | 0.51 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |
| HIERARCH ESO FT ROBJ NAME | GJ65B |
| HIERARCH ESO FT ROBJ ALPHA | 013901.3954 |
| HIERARCH ESO FT ROBJ DELTA | -175700.5528 |