Exposure
- ID
- GRAVI.2021-11-18T03:57:59.897_2
- Header ID
- GRAVI.2021-11-18T03:57:59.897
- Date updated
- 2021-11-18 04:10:48 UTC+0000
- Release date
- 2022-11-18 04:10:48 UTC+0000
- UTC Start
- 2021-11-18 03:57:59.897
- UTC End
- 2021-11-18 04:00:23.897
- MJD Start
- 59536.16527659
- MJD End
- 59536.1669432567
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0041295
- Ambient temperature (°C)
- 11.77
- Seeing (arcsec)
- 0.91
Observation
- ID
- 48913
- Category
- science
- Program ID
- 108.22EZ.002
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
- Program Type
- GTO
- PI / COI
- EISENHAUER/ BOURDAROT/ PFUHL/ GILLESSEN/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM
Target
- ID
- 36620
- Name
- GJ65B
- RA
- 24.7558179166667
- DEC
- -17.9501416666667
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 | 84.6800 | 84.3710 | 124.7000 | 125.0000 |
| A0-J2 | 120.9310 | 120.4000 | 99.9000 | 100.1000 |
| A0-K0 | 122.0750 | 121.6300 | 77.0410 | 77.2080 |
| G1-J2 | 56.6100 | 56.4680 | 61.0000 | 61.1000 |
| G1-K0 | 90.2480 | 90.2050 | 33.1400 | 33.3140 |
| J2-K0 | 48.1200 | 48.1200 | 359.7920 | 0.1060 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 108.22EZ.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59536.16527659 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | GJ65 |
| HIERARCH ESO INS SOBJ NAME | GJ65A |
| RA | 24.770438 |
| DEC | -17.94761 |
| 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 | 84.68 |
| HIERARCH ESO ISS PBL12 END | 84.371 |
| HIERARCH ESO ISS PBLA12 START | 124.7 |
| HIERARCH ESO ISS PBLA12 END | 125.0 |
| HIERARCH ESO ISS PBL13 START | 120.931 |
| HIERARCH ESO ISS PBL13 END | 120.4 |
| HIERARCH ESO ISS PBLA13 START | 99.9 |
| HIERARCH ESO ISS PBLA13 END | 100.1 |
| HIERARCH ESO ISS PBL14 START | 122.075 |
| HIERARCH ESO ISS PBL14 END | 121.63 |
| HIERARCH ESO ISS PBLA14 START | 77.041 |
| HIERARCH ESO ISS PBLA14 END | 77.208 |
| HIERARCH ESO ISS PBL23 START | 56.61 |
| HIERARCH ESO ISS PBL23 END | 56.468 |
| HIERARCH ESO ISS PBLA23 START | 61.0 |
| HIERARCH ESO ISS PBLA23 END | 61.1 |
| HIERARCH ESO ISS PBL24 START | 90.248 |
| HIERARCH ESO ISS PBL24 END | 90.205 |
| HIERARCH ESO ISS PBLA24 START | 33.14 |
| HIERARCH ESO ISS PBLA24 END | 33.314 |
| HIERARCH ESO ISS PBL34 START | 48.12 |
| HIERARCH ESO ISS PBL34 END | 48.12 |
| HIERARCH ESO ISS PBLA34 START | 359.792 |
| HIERARCH ESO ISS PBLA34 END | 0.106 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004106 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004153 |
| HIERARCH ESO ISS AMBI TEMP | 11.77 |
| HIERARCH ESO ISS AMBI FWHM START | 1.2 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |
| HIERARCH ESO FT ROBJ NAME | GJ65B |
| HIERARCH ESO FT ROBJ ALPHA | 013901.3963 |
| HIERARCH ESO FT ROBJ DELTA | -175700.5100 |