Exposure
- ID
- GRAVI.2021-12-28T04:16:36.335_2
- Header ID
- GRAVI.2021-12-28T04:16:36.335
- Date updated
- 2021-12-28 06:51:18 UTC+0000
- Release date
- 2021-12-28 06:51:18 UTC+0000
- UTC Start
- 2021-12-28 04:16:36.335
- UTC End
- 2021-12-28 04:20:36.335
- MJD Start
- 59576.17819832
- MJD End
- 59576.1809760978
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007464
- Ambient temperature (°C)
- 14.68
- Seeing (arcsec)
- 0.51
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 | 90.4750 | 90.5030 | 113.7000 | 113.9000 |
| A0-J2 | 128.1420 | 128.4260 | 91.1000 | 91.3000 |
| A0-K0 | 125.2000 | 125.6330 | 69.4960 | 69.7770 |
| G1-J2 | 56.4420 | 56.6450 | 53.3000 | 53.6000 |
| G1-K0 | 87.2220 | 87.3940 | 23.2220 | 23.6880 |
| J2-K0 | 47.6600 | 47.6200 | 346.8400 | 347.2570 |
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 | 59576.17819832 |
| 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 | 90.475 |
| HIERARCH ESO ISS PBL12 END | 90.503 |
| HIERARCH ESO ISS PBLA12 START | 113.7 |
| HIERARCH ESO ISS PBLA12 END | 113.9 |
| HIERARCH ESO ISS PBL13 START | 128.142 |
| HIERARCH ESO ISS PBL13 END | 128.426 |
| HIERARCH ESO ISS PBLA13 START | 91.1 |
| HIERARCH ESO ISS PBLA13 END | 91.3 |
| HIERARCH ESO ISS PBL14 START | 125.2 |
| HIERARCH ESO ISS PBL14 END | 125.633 |
| HIERARCH ESO ISS PBLA14 START | 69.496 |
| HIERARCH ESO ISS PBLA14 END | 69.777 |
| HIERARCH ESO ISS PBL23 START | 56.442 |
| HIERARCH ESO ISS PBL23 END | 56.645 |
| HIERARCH ESO ISS PBLA23 START | 53.3 |
| HIERARCH ESO ISS PBLA23 END | 53.6 |
| HIERARCH ESO ISS PBL24 START | 87.222 |
| HIERARCH ESO ISS PBL24 END | 87.394 |
| HIERARCH ESO ISS PBLA24 START | 23.222 |
| HIERARCH ESO ISS PBLA24 END | 23.688 |
| HIERARCH ESO ISS PBL34 START | 47.66 |
| HIERARCH ESO ISS PBL34 END | 47.62 |
| HIERARCH ESO ISS PBLA34 START | 346.84 |
| HIERARCH ESO ISS PBLA34 END | 347.257 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007775 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007153 |
| HIERARCH ESO ISS AMBI TEMP | 14.68 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |
| HIERARCH ESO FT ROBJ NAME | WDS_J06345-1114 |
| HIERARCH ESO FT ROBJ ALPHA | 063432.011 |
| HIERARCH ESO FT ROBJ DELTA | -111347.082 |