Exposure
- ID
- GRAVI.2020-11-30T07:18:25.478_2
- Header ID
- GRAVI.2020-11-30T07:18:25.478
- Date updated
- 2020-11-30 07:35:51 UTC+0000
- Release date
- 2020-11-30 07:35:51 UTC+0000
- UTC Start
- 2020-11-30 07:18:25.478
- UTC End
- 2020-11-30 07:23:45.478
- MJD Start
- 59183.30446155
- MJD End
- 59183.3081652537
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0025025
- Ambient temperature (°C)
- 13.77
- Seeing (arcsec)
- 1.265
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 | 78.3570 | 77.3610 | 119.4000 | 119.8000 |
| A0-J2 | 117.9500 | 116.6060 | 94.1000 | 94.2000 |
| A0-K0 | 123.5200 | 122.6900 | 72.9680 | 72.9190 |
| G1-J2 | 57.7390 | 57.5660 | 58.7000 | 58.7000 |
| G1-K0 | 89.7070 | 89.8620 | 33.7320 | 33.9490 |
| J2-K0 | 44.6480 | 44.6560 | 0.5820 | 1.2670 |
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 | 59183.30446155 |
| 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 | 78.357 |
| HIERARCH ESO ISS PBL12 END | 77.361 |
| HIERARCH ESO ISS PBLA12 START | 119.4 |
| HIERARCH ESO ISS PBLA12 END | 119.8 |
| HIERARCH ESO ISS PBL13 START | 117.95 |
| HIERARCH ESO ISS PBL13 END | 116.606 |
| HIERARCH ESO ISS PBLA13 START | 94.1 |
| HIERARCH ESO ISS PBLA13 END | 94.2 |
| HIERARCH ESO ISS PBL14 START | 123.52 |
| HIERARCH ESO ISS PBL14 END | 122.69 |
| HIERARCH ESO ISS PBLA14 START | 72.968 |
| HIERARCH ESO ISS PBLA14 END | 72.919 |
| HIERARCH ESO ISS PBL23 START | 57.739 |
| HIERARCH ESO ISS PBL23 END | 57.566 |
| HIERARCH ESO ISS PBLA23 START | 58.7 |
| HIERARCH ESO ISS PBLA23 END | 58.7 |
| HIERARCH ESO ISS PBL24 START | 89.707 |
| HIERARCH ESO ISS PBL24 END | 89.862 |
| HIERARCH ESO ISS PBLA24 START | 33.732 |
| HIERARCH ESO ISS PBLA24 END | 33.949 |
| HIERARCH ESO ISS PBL34 START | 44.648 |
| HIERARCH ESO ISS PBL34 END | 44.656 |
| HIERARCH ESO ISS PBLA34 START | 0.582 |
| HIERARCH ESO ISS PBLA34 END | 1.267 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002616 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002389 |
| HIERARCH ESO ISS AMBI TEMP | 13.77 |
| HIERARCH ESO ISS AMBI FWHM START | 1.16 |
| HIERARCH ESO ISS AMBI FWHM END | 1.37 |
| HIERARCH ESO FT ROBJ NAME | WDS_J05417-0254 |
| HIERARCH ESO FT ROBJ ALPHA | 054140.337 |
| HIERARCH ESO FT ROBJ DELTA | -025347.257 |