Exposure
- ID
- GRAVI.2021-12-28T03:41:33.247_2
- Header ID
- GRAVI.2021-12-28T03:41:33.247
- Date updated
- 2021-12-28 06:35:57 UTC+0000
- Release date
- 2021-12-28 06:35:57 UTC+0000
- UTC Start
- 2021-12-28 03:41:33.247
- UTC End
- 2021-12-28 03:45:33.247
- MJD Start
- 59576.15385703
- MJD End
- 59576.1566348078
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008095
- Ambient temperature (°C)
- 14.87
- Seeing (arcsec)
- 0.4
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 | 89.2680 | 89.5060 | 112.3000 | 112.4000 |
| A0-J2 | 124.1840 | 124.8130 | 89.4000 | 89.6000 |
| A0-K0 | 120.2890 | 121.0030 | 66.8620 | 67.2130 |
| G1-J2 | 54.3680 | 54.6530 | 49.9000 | 50.3000 |
| G1-K0 | 85.7870 | 85.9580 | 19.0460 | 19.5790 |
| J2-K0 | 48.0000 | 47.9590 | 343.5820 | 343.9570 |
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 | 59576.15385703 |
| 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 | 89.268 |
| HIERARCH ESO ISS PBL12 END | 89.506 |
| HIERARCH ESO ISS PBLA12 START | 112.3 |
| HIERARCH ESO ISS PBLA12 END | 112.4 |
| HIERARCH ESO ISS PBL13 START | 124.184 |
| HIERARCH ESO ISS PBL13 END | 124.813 |
| HIERARCH ESO ISS PBLA13 START | 89.4 |
| HIERARCH ESO ISS PBLA13 END | 89.6 |
| HIERARCH ESO ISS PBL14 START | 120.289 |
| HIERARCH ESO ISS PBL14 END | 121.003 |
| HIERARCH ESO ISS PBLA14 START | 66.862 |
| HIERARCH ESO ISS PBLA14 END | 67.213 |
| HIERARCH ESO ISS PBL23 START | 54.368 |
| HIERARCH ESO ISS PBL23 END | 54.653 |
| HIERARCH ESO ISS PBLA23 START | 49.9 |
| HIERARCH ESO ISS PBLA23 END | 50.3 |
| HIERARCH ESO ISS PBL24 START | 85.787 |
| HIERARCH ESO ISS PBL24 END | 85.958 |
| HIERARCH ESO ISS PBLA24 START | 19.046 |
| HIERARCH ESO ISS PBLA24 END | 19.579 |
| HIERARCH ESO ISS PBL34 START | 48.0 |
| HIERARCH ESO ISS PBL34 END | 47.959 |
| HIERARCH ESO ISS PBLA34 START | 343.582 |
| HIERARCH ESO ISS PBLA34 END | 343.957 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009365 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006825 |
| HIERARCH ESO ISS AMBI TEMP | 14.87 |
| HIERARCH ESO ISS AMBI FWHM START | 0.35 |
| HIERARCH ESO ISS AMBI FWHM END | 0.45 |
| HIERARCH ESO FT ROBJ NAME | WDS_J06345-1114 |
| HIERARCH ESO FT ROBJ ALPHA | 063432.011 |
| HIERARCH ESO FT ROBJ DELTA | -111347.082 |