Exposure
- ID
- GRAVI.2023-08-22T09:21:44.993_2
- Header ID
- GRAVI.2023-08-22T09:21:44.993
- Date updated
- 2023-08-22 09:31:17 UTC+0000
- Release date
- 2024-02-18 09:31:17 UTC+0000
- UTC Start
- 2023-08-22 09:21:44.993
- UTC End
- 2023-08-22 09:24:24.993
- MJD Start
- 60178.39010409
- MJD End
- 60178.39195594186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008251999999999999
- Ambient temperature (°C)
- 12.73
- Seeing (arcsec)
- 0.4
Observation
- ID
- 56718
- Category
- science
- Program ID
- 111.24KS.001
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
- Program Type
- GTO
- PI / COI
- BOURDAROT/ EISENHAUER/ GILLESSEN/ PFUHL/ LACOUR/ PERRIN/ KERVELLA/ PAUMARD/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN/ MÉRAND/ THOMSON-PARESSANT
Target
- ID
- 42022
- Name
- GJ65A
- RA
- 24.756049999999995
- DEC
- -17.950568055555554
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 | 87.0690 | 86.8080 | 121.8000 | 122.1000 |
| A0-J2 | 124.8690 | 124.4570 | 97.7000 | 98.0000 |
| A0-K0 | 125.2550 | 124.9350 | 75.5310 | 75.7190 |
| G1-J2 | 57.5910 | 57.4970 | 59.7000 | 59.9000 |
| G1-K0 | 90.4700 | 90.4580 | 31.4920 | 31.7060 |
| J2-K0 | 48.1380 | 48.1340 | 357.0750 | 357.4030 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24KS.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60178.39010409 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | G 272-61 |
| HIERARCH ESO INS SOBJ NAME | GJ65B |
| RA | 24.771984 |
| 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 | 178.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 87.069 |
| HIERARCH ESO ISS PBL12 END | 86.808 |
| HIERARCH ESO ISS PBLA12 START | 121.8 |
| HIERARCH ESO ISS PBLA12 END | 122.1 |
| HIERARCH ESO ISS PBL13 START | 124.869 |
| HIERARCH ESO ISS PBL13 END | 124.457 |
| HIERARCH ESO ISS PBLA13 START | 97.7 |
| HIERARCH ESO ISS PBLA13 END | 98.0 |
| HIERARCH ESO ISS PBL14 START | 125.255 |
| HIERARCH ESO ISS PBL14 END | 124.935 |
| HIERARCH ESO ISS PBLA14 START | 75.531 |
| HIERARCH ESO ISS PBLA14 END | 75.719 |
| HIERARCH ESO ISS PBL23 START | 57.591 |
| HIERARCH ESO ISS PBL23 END | 57.497 |
| HIERARCH ESO ISS PBLA23 START | 59.7 |
| HIERARCH ESO ISS PBLA23 END | 59.9 |
| HIERARCH ESO ISS PBL24 START | 90.47 |
| HIERARCH ESO ISS PBL24 END | 90.458 |
| HIERARCH ESO ISS PBLA24 START | 31.492 |
| HIERARCH ESO ISS PBLA24 END | 31.706 |
| HIERARCH ESO ISS PBL34 START | 48.138 |
| HIERARCH ESO ISS PBL34 END | 48.134 |
| HIERARCH ESO ISS PBLA34 START | 357.075 |
| HIERARCH ESO ISS PBLA34 END | 357.403 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007969 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008535 |
| HIERARCH ESO ISS AMBI TEMP | 12.73 |
| HIERARCH ESO ISS AMBI FWHM START | 0.43 |
| HIERARCH ESO ISS AMBI FWHM END | 0.37 |
| HIERARCH ESO FT ROBJ NAME | GJ65A |
| HIERARCH ESO FT ROBJ ALPHA | 013901.452 |
| HIERARCH ESO FT ROBJ DELTA | -175702.045 |