Exposure
- ID
- GRAVI.2021-12-28T04:03:21.302_2
- Header ID
- GRAVI.2021-12-28T04:03:21.302
- 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 04:03:21.302
- UTC End
- 2021-12-28 04:07:21.302
- MJD Start
- 59576.16899655
- MJD End
- 59576.1717743278
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008092
- Ambient temperature (°C)
- 14.71
- Seeing (arcsec)
- 0.405
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 | 90.2230 | 90.3300 | 113.1000 | 113.3000 |
| A0-J2 | 126.9840 | 127.3990 | 90.5000 | 90.7000 |
| A0-K0 | 123.6180 | 124.1610 | 68.5700 | 68.8750 |
| G1-J2 | 55.7390 | 55.9750 | 52.1000 | 52.5000 |
| G1-K0 | 86.6790 | 86.8540 | 21.7100 | 22.2020 |
| J2-K0 | 47.7880 | 47.7470 | 345.5690 | 345.9700 |
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 | 59576.16899655 |
| 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 | 90.223 |
| HIERARCH ESO ISS PBL12 END | 90.33 |
| HIERARCH ESO ISS PBLA12 START | 113.1 |
| HIERARCH ESO ISS PBLA12 END | 113.3 |
| HIERARCH ESO ISS PBL13 START | 126.984 |
| HIERARCH ESO ISS PBL13 END | 127.399 |
| HIERARCH ESO ISS PBLA13 START | 90.5 |
| HIERARCH ESO ISS PBLA13 END | 90.7 |
| HIERARCH ESO ISS PBL14 START | 123.618 |
| HIERARCH ESO ISS PBL14 END | 124.161 |
| HIERARCH ESO ISS PBLA14 START | 68.57 |
| HIERARCH ESO ISS PBLA14 END | 68.875 |
| HIERARCH ESO ISS PBL23 START | 55.739 |
| HIERARCH ESO ISS PBL23 END | 55.975 |
| HIERARCH ESO ISS PBLA23 START | 52.1 |
| HIERARCH ESO ISS PBLA23 END | 52.5 |
| HIERARCH ESO ISS PBL24 START | 86.679 |
| HIERARCH ESO ISS PBL24 END | 86.854 |
| HIERARCH ESO ISS PBLA24 START | 21.71 |
| HIERARCH ESO ISS PBLA24 END | 22.202 |
| HIERARCH ESO ISS PBL34 START | 47.788 |
| HIERARCH ESO ISS PBL34 END | 47.747 |
| HIERARCH ESO ISS PBLA34 START | 345.569 |
| HIERARCH ESO ISS PBLA34 END | 345.97 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00785 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008334 |
| HIERARCH ESO ISS AMBI TEMP | 14.71 |
| HIERARCH ESO ISS AMBI FWHM START | 0.4 |
| HIERARCH ESO ISS AMBI FWHM END | 0.41 |
| HIERARCH ESO FT ROBJ NAME | WDS_J06345-1114 |
| HIERARCH ESO FT ROBJ ALPHA | 063432.011 |
| HIERARCH ESO FT ROBJ DELTA | -111347.082 |