Exposure
- ID
- GRAVI.2020-12-01T06:23:33.633_2
- Header ID
- GRAVI.2020-12-01T06:23:33.633
- Date updated
- 2020-12-01 06:40:44 UTC+0000
- Release date
- 2020-12-01 06:40:44 UTC+0000
- UTC Start
- 2020-12-01 06:23:33.633
- UTC End
- 2020-12-01 06:28:53.633
- MJD Start
- 59184.26636149
- MJD End
- 59184.2700651937
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0047
- Ambient temperature (°C)
- 14.85
- Seeing (arcsec)
- 0.53
Observation
- ID
- 45985
- 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
- 34609
- Name
- WDS_J05417-0254
- RA
- 85.4180708333333
- DEC
- -2.89646027777778
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 | 85.7120 | 85.0470 | 116.0000 | 116.3000 |
| A0-J2 | 126.6860 | 126.0180 | 93.2000 | 93.3000 |
| A0-K0 | 127.8060 | 127.6130 | 72.9210 | 72.9660 |
| G1-J2 | 58.1220 | 58.1830 | 58.3000 | 58.4000 |
| G1-K0 | 87.6610 | 87.9410 | 30.9960 | 31.3690 |
| J2-K0 | 44.8340 | 44.7910 | 354.4680 | 355.1350 |
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 | 59184.26636149 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 37904 |
| HIERARCH ESO INS SOBJ NAME | WDS_J05417-0254B |
| RA | 85.416076 |
| DEC | -2.89643 |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 85.712 |
| HIERARCH ESO ISS PBL12 END | 85.047 |
| HIERARCH ESO ISS PBLA12 START | 116.0 |
| HIERARCH ESO ISS PBLA12 END | 116.3 |
| HIERARCH ESO ISS PBL13 START | 126.686 |
| HIERARCH ESO ISS PBL13 END | 126.018 |
| HIERARCH ESO ISS PBLA13 START | 93.2 |
| HIERARCH ESO ISS PBLA13 END | 93.3 |
| HIERARCH ESO ISS PBL14 START | 127.806 |
| HIERARCH ESO ISS PBL14 END | 127.613 |
| HIERARCH ESO ISS PBLA14 START | 72.921 |
| HIERARCH ESO ISS PBLA14 END | 72.966 |
| HIERARCH ESO ISS PBL23 START | 58.122 |
| HIERARCH ESO ISS PBL23 END | 58.183 |
| HIERARCH ESO ISS PBLA23 START | 58.3 |
| HIERARCH ESO ISS PBLA23 END | 58.4 |
| HIERARCH ESO ISS PBL24 START | 87.661 |
| HIERARCH ESO ISS PBL24 END | 87.941 |
| HIERARCH ESO ISS PBLA24 START | 30.996 |
| HIERARCH ESO ISS PBLA24 END | 31.369 |
| HIERARCH ESO ISS PBL34 START | 44.834 |
| HIERARCH ESO ISS PBL34 END | 44.791 |
| HIERARCH ESO ISS PBLA34 START | 354.468 |
| HIERARCH ESO ISS PBLA34 END | 355.135 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004752 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004648 |
| HIERARCH ESO ISS AMBI TEMP | 14.85 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |
| HIERARCH ESO FT ROBJ NAME | WDS_J05417-0254 |
| HIERARCH ESO FT ROBJ ALPHA | 054140.337 |
| HIERARCH ESO FT ROBJ DELTA | -025347.257 |