Exposure
- ID
- GRAVI.2021-10-22T06:49:07.915_2
- Header ID
- GRAVI.2021-10-22T06:49:07.915
- Date updated
- 2021-10-22 07:02:46 UTC+0000
- Release date
- 2021-10-22 07:02:46 UTC+0000
- UTC Start
- 2021-10-22 06:49:07.915
- UTC End
- 2021-10-22 06:53:07.915
- MJD Start
- 59509.28411939
- MJD End
- 59509.28689716778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0042235
- Ambient temperature (°C)
- 11.23
- Seeing (arcsec)
- 0.825
Observation
- ID
- 48599
- Category
- science
- Program ID
- 108.22MY.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
- 98.63337916666666
- DEC
- -11.229745
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 B2 D0 C1
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 24.6240 | 24.6960 | 135.2000 | 135.2000 |
| A0-D0 | 25.7020 | 25.9950 | 58.5000 | 59.1000 |
| A0-C1 | 20.1840 | 20.3550 | 110.8080 | 110.8320 |
| B2-D0 | 31.2340 | 31.2700 | 8.4000 | 9.0000 |
| B2-C1 | 10.4060 | 10.4180 | 8.3350 | 8.9770 |
| D0-C1 | 20.8280 | 20.8520 | 188.3940 | 189.0370 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 108.22MY.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59509.28411939 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 46716 |
| HIERARCH ESO INS SOBJ NAME | WDS_J06345-1114B |
| RA | 98.63097 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 255.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 24.624 |
| HIERARCH ESO ISS PBL12 END | 24.696 |
| HIERARCH ESO ISS PBLA12 START | 135.2 |
| HIERARCH ESO ISS PBLA12 END | 135.2 |
| HIERARCH ESO ISS PBL13 START | 25.702 |
| HIERARCH ESO ISS PBL13 END | 25.995 |
| HIERARCH ESO ISS PBLA13 START | 58.5 |
| HIERARCH ESO ISS PBLA13 END | 59.1 |
| HIERARCH ESO ISS PBL14 START | 20.184 |
| HIERARCH ESO ISS PBL14 END | 20.355 |
| HIERARCH ESO ISS PBLA14 START | 110.808 |
| HIERARCH ESO ISS PBLA14 END | 110.832 |
| HIERARCH ESO ISS PBL23 START | 31.234 |
| HIERARCH ESO ISS PBL23 END | 31.27 |
| HIERARCH ESO ISS PBLA23 START | 8.4 |
| HIERARCH ESO ISS PBLA23 END | 9.0 |
| HIERARCH ESO ISS PBL24 START | 10.406 |
| HIERARCH ESO ISS PBL24 END | 10.418 |
| HIERARCH ESO ISS PBLA24 START | 8.335 |
| HIERARCH ESO ISS PBLA24 END | 8.977 |
| HIERARCH ESO ISS PBL34 START | 20.828 |
| HIERARCH ESO ISS PBL34 END | 20.852 |
| HIERARCH ESO ISS PBLA34 START | 188.394 |
| HIERARCH ESO ISS PBLA34 END | 189.037 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004085 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004362 |
| HIERARCH ESO ISS AMBI TEMP | 11.23 |
| HIERARCH ESO ISS AMBI FWHM START | 0.77 |
| HIERARCH ESO ISS AMBI FWHM END | 0.88 |
| HIERARCH ESO FT ROBJ NAME | WDS_J06345-1114 |
| HIERARCH ESO FT ROBJ ALPHA | 063432.011 |
| HIERARCH ESO FT ROBJ DELTA | -111347.082 |