Exposure
- ID
- GRAVI.2021-12-28T04:32:57.377_2
- Header ID
- GRAVI.2021-12-28T04:32:57.377
- Date updated
- 2021-12-28 07:00:59 UTC+0000
- Release date
- 2021-12-28 07:00:58 UTC+0000
- UTC Start
- 2021-12-28 04:32:57.377
- UTC End
- 2021-12-28 04:36:57.377
- MJD Start
- 59576.18955297
- MJD End
- 59576.1923307478
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007303
- Ambient temperature (°C)
- 14.61
- Seeing (arcsec)
- 0.485
Observation
- ID
- 49088
- Category
- science
- Program ID
- 106.21S5.001
- Program Title
- FILLING THE SKY WITH DUAL-FIELD CALIBRATORS
- Program Type
- Calibration
- PI / COI
- NOWAK/ LACOUR/ KERVELLA/ HAUBOIS/ PUEYO/ WANG/ MOLLIERE/ EISENHAUER/ LAGRANGE/ PALADINI/ STOLKER
Target
- ID
- 36413
- Name
- WDS_J06345-1114
- RA
- 98.6333791666667
- DEC
- -11.229745
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 | 90.4470 | 90.3800 | 114.5000 | 114.7000 |
| A0-J2 | 129.0020 | 129.1220 | 91.9000 | 92.1000 |
| A0-K0 | 126.6760 | 126.9690 | 70.5400 | 70.7930 |
| G1-J2 | 57.1620 | 57.3200 | 54.6000 | 54.9000 |
| G1-K0 | 87.8760 | 88.0400 | 24.9780 | 25.4120 |
| J2-K0 | 47.5090 | 47.4710 | 348.4740 | 348.9080 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 106.21S5.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59576.18955297 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 46716 |
| HIERARCH ESO INS SOBJ NAME | WDS_J06345-1114B |
| RA | 98.630969 |
| DEC | -11.22969 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| 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 | 255.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 90.447 |
| HIERARCH ESO ISS PBL12 END | 90.38 |
| HIERARCH ESO ISS PBLA12 START | 114.5 |
| HIERARCH ESO ISS PBLA12 END | 114.7 |
| HIERARCH ESO ISS PBL13 START | 129.002 |
| HIERARCH ESO ISS PBL13 END | 129.122 |
| HIERARCH ESO ISS PBLA13 START | 91.9 |
| HIERARCH ESO ISS PBLA13 END | 92.1 |
| HIERARCH ESO ISS PBL14 START | 126.676 |
| HIERARCH ESO ISS PBL14 END | 126.969 |
| HIERARCH ESO ISS PBLA14 START | 70.54 |
| HIERARCH ESO ISS PBLA14 END | 70.793 |
| HIERARCH ESO ISS PBL23 START | 57.162 |
| HIERARCH ESO ISS PBL23 END | 57.32 |
| HIERARCH ESO ISS PBLA23 START | 54.6 |
| HIERARCH ESO ISS PBLA23 END | 54.9 |
| HIERARCH ESO ISS PBL24 START | 87.876 |
| HIERARCH ESO ISS PBL24 END | 88.04 |
| HIERARCH ESO ISS PBLA24 START | 24.978 |
| HIERARCH ESO ISS PBLA24 END | 25.412 |
| HIERARCH ESO ISS PBL34 START | 47.509 |
| HIERARCH ESO ISS PBL34 END | 47.471 |
| HIERARCH ESO ISS PBLA34 START | 348.474 |
| HIERARCH ESO ISS PBLA34 END | 348.908 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006734 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007872 |
| HIERARCH ESO ISS AMBI TEMP | 14.61 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |
| HIERARCH ESO FT ROBJ NAME | WDS_J06345-1114 |
| HIERARCH ESO FT ROBJ ALPHA | 063432.011 |
| HIERARCH ESO FT ROBJ DELTA | -111347.082 |