Exposure
- ID
- GRAVI.2021-12-28T04:13:12.326_2
- Header ID
- GRAVI.2021-12-28T04:13:12.326
- Date updated
- 2021-12-28 06:46:41 UTC+0000
- Release date
- 2021-12-28 06:46:41 UTC+0000
- UTC Start
- 2021-12-28 04:13:12.326
- UTC End
- 2021-12-28 04:15:52.326
- MJD Start
- 59576.17583711
- MJD End
- 59576.1776889619
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0083175
- Ambient temperature (°C)
- 14.71
- Seeing (arcsec)
- 0.43
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 | 90.4330 | 90.4690 | 113.5000 | 113.6000 |
| A0-J2 | 127.8810 | 128.1030 | 91.0000 | 91.1000 |
| A0-K0 | 124.8220 | 125.1430 | 69.2630 | 69.4600 |
| G1-J2 | 56.2690 | 56.4160 | 53.0000 | 53.2000 |
| G1-K0 | 87.0820 | 87.2000 | 22.8370 | 23.1620 |
| J2-K0 | 47.6930 | 47.6650 | 346.5060 | 346.7880 |
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 | 59576.17583711 |
| 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 | 176.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 90.433 |
| HIERARCH ESO ISS PBL12 END | 90.469 |
| HIERARCH ESO ISS PBLA12 START | 113.5 |
| HIERARCH ESO ISS PBLA12 END | 113.6 |
| HIERARCH ESO ISS PBL13 START | 127.881 |
| HIERARCH ESO ISS PBL13 END | 128.103 |
| HIERARCH ESO ISS PBLA13 START | 91.0 |
| HIERARCH ESO ISS PBLA13 END | 91.1 |
| HIERARCH ESO ISS PBL14 START | 124.822 |
| HIERARCH ESO ISS PBL14 END | 125.143 |
| HIERARCH ESO ISS PBLA14 START | 69.263 |
| HIERARCH ESO ISS PBLA14 END | 69.46 |
| HIERARCH ESO ISS PBL23 START | 56.269 |
| HIERARCH ESO ISS PBL23 END | 56.416 |
| HIERARCH ESO ISS PBLA23 START | 53.0 |
| HIERARCH ESO ISS PBLA23 END | 53.2 |
| HIERARCH ESO ISS PBL24 START | 87.082 |
| HIERARCH ESO ISS PBL24 END | 87.2 |
| HIERARCH ESO ISS PBLA24 START | 22.837 |
| HIERARCH ESO ISS PBLA24 END | 23.162 |
| HIERARCH ESO ISS PBL34 START | 47.693 |
| HIERARCH ESO ISS PBL34 END | 47.665 |
| HIERARCH ESO ISS PBLA34 START | 346.506 |
| HIERARCH ESO ISS PBLA34 END | 346.788 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009368 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007267 |
| HIERARCH ESO ISS AMBI TEMP | 14.71 |
| HIERARCH ESO ISS AMBI FWHM START | 0.4 |
| HIERARCH ESO ISS AMBI FWHM END | 0.46 |
| HIERARCH ESO FT ROBJ NAME | WDS_J06345-1114 |
| HIERARCH ESO FT ROBJ ALPHA | 063432.011 |
| HIERARCH ESO FT ROBJ DELTA | -111347.082 |