Exposure
- ID
- GRAVI.2020-11-30T07:31:58.512_1
- Header ID
- GRAVI.2020-11-30T07:31:58.512
- Date updated
- 2020-11-30 07:46:15 UTC+0000
- Release date
- 2020-11-30 07:46:15 UTC+0000
- UTC Start
- 2020-11-30 07:31:58.512
- UTC End
- 2020-11-30 07:37:18.512
- MJD Start
- 59183.31387167
- MJD End
- 59183.3175753737
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002409
- Ambient temperature (°C)
- 13.57
- Seeing (arcsec)
- 1.29
Observation
- ID
- 45984
- 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
- 34608
- Name
- WDS_J05417-0254B
- RA
- 85.416076
- DEC
- -2.89643
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 75.9320 | 74.8710 | 120.6000 | 121.1000 |
| A0-J2 | 114.6290 | 113.1250 | 94.4000 | 94.5000 |
| A0-K0 | 121.4280 | 120.4410 | 72.8370 | 72.7650 |
| G1-J2 | 57.2850 | 57.0520 | 58.6000 | 58.6000 |
| G1-K0 | 90.0490 | 90.1630 | 34.2240 | 34.4040 |
| J2-K0 | 44.6760 | 44.6970 | 2.2160 | 2.8970 |
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 | 59183.31387167 |
| 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 | 75.932 |
| HIERARCH ESO ISS PBL12 END | 74.871 |
| HIERARCH ESO ISS PBLA12 START | 120.6 |
| HIERARCH ESO ISS PBLA12 END | 121.1 |
| HIERARCH ESO ISS PBL13 START | 114.629 |
| HIERARCH ESO ISS PBL13 END | 113.125 |
| HIERARCH ESO ISS PBLA13 START | 94.4 |
| HIERARCH ESO ISS PBLA13 END | 94.5 |
| HIERARCH ESO ISS PBL14 START | 121.428 |
| HIERARCH ESO ISS PBL14 END | 120.441 |
| HIERARCH ESO ISS PBLA14 START | 72.837 |
| HIERARCH ESO ISS PBLA14 END | 72.765 |
| HIERARCH ESO ISS PBL23 START | 57.285 |
| HIERARCH ESO ISS PBL23 END | 57.052 |
| HIERARCH ESO ISS PBLA23 START | 58.6 |
| HIERARCH ESO ISS PBLA23 END | 58.6 |
| HIERARCH ESO ISS PBL24 START | 90.049 |
| HIERARCH ESO ISS PBL24 END | 90.163 |
| HIERARCH ESO ISS PBLA24 START | 34.224 |
| HIERARCH ESO ISS PBLA24 END | 34.404 |
| HIERARCH ESO ISS PBL34 START | 44.676 |
| HIERARCH ESO ISS PBL34 END | 44.697 |
| HIERARCH ESO ISS PBLA34 START | 2.216 |
| HIERARCH ESO ISS PBLA34 END | 2.897 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002691 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002127 |
| HIERARCH ESO ISS AMBI TEMP | 13.57 |
| HIERARCH ESO ISS AMBI FWHM START | 1.2 |
| HIERARCH ESO ISS AMBI FWHM END | 1.38 |
| HIERARCH ESO FT ROBJ NAME | WDS_J05417-0254 |
| HIERARCH ESO FT ROBJ ALPHA | 054140.337 |
| HIERARCH ESO FT ROBJ DELTA | -025347.257 |