Exposure
- ID
- GRAVI.2021-11-27T08:42:54.778_2
- Header ID
- GRAVI.2021-11-27T08:42:54.778
- Date updated
- 2021-11-27 08:57:36 UTC+0000
- Release date
- 2021-11-27 08:57:36 UTC+0000
- UTC Start
- 2021-11-27 08:42:54.778
- UTC End
- 2021-11-27 08:45:34.778
- MJD Start
- 59545.363134
- MJD End
- 59545.3649858519
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002715
- Ambient temperature (°C)
- 10.82
- Seeing (arcsec)
- 0.74
Observation
- ID
- 49040
- 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
- 36689
- Name
- WDS_J10426+0335
- RA
- 160.656191666667
- DEC
- 3.58310583333333
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 | 25.2920 | 25.2970 | 136.5000 | 136.4000 |
| A0-D0 | 24.0710 | 24.3220 | 70.1000 | 70.3000 |
| A0-C1 | 21.3760 | 21.4590 | 116.3640 | 116.2100 |
| B2-D0 | 27.0350 | 27.0860 | 11.1000 | 11.6000 |
| B2-C1 | 9.0080 | 9.0250 | 11.0480 | 11.5450 |
| D0-C1 | 18.0270 | 18.0610 | 191.1190 | 191.6170 |
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 | 59545.363134 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | 34 Sex |
| HIERARCH ESO INS SOBJ NAME | WDS_J10426+0335 |
| RA | 160.653427 |
| DEC | 3.58324 |
| 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 | 176.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 25.292 |
| HIERARCH ESO ISS PBL12 END | 25.297 |
| HIERARCH ESO ISS PBLA12 START | 136.5 |
| HIERARCH ESO ISS PBLA12 END | 136.4 |
| HIERARCH ESO ISS PBL13 START | 24.071 |
| HIERARCH ESO ISS PBL13 END | 24.322 |
| HIERARCH ESO ISS PBLA13 START | 70.1 |
| HIERARCH ESO ISS PBLA13 END | 70.3 |
| HIERARCH ESO ISS PBL14 START | 21.376 |
| HIERARCH ESO ISS PBL14 END | 21.459 |
| HIERARCH ESO ISS PBLA14 START | 116.364 |
| HIERARCH ESO ISS PBLA14 END | 116.21 |
| HIERARCH ESO ISS PBL23 START | 27.035 |
| HIERARCH ESO ISS PBL23 END | 27.086 |
| HIERARCH ESO ISS PBLA23 START | 11.1 |
| HIERARCH ESO ISS PBLA23 END | 11.6 |
| HIERARCH ESO ISS PBL24 START | 9.008 |
| HIERARCH ESO ISS PBL24 END | 9.025 |
| HIERARCH ESO ISS PBLA24 START | 11.048 |
| HIERARCH ESO ISS PBLA24 END | 11.545 |
| HIERARCH ESO ISS PBL34 START | 18.027 |
| HIERARCH ESO ISS PBL34 END | 18.061 |
| HIERARCH ESO ISS PBLA34 START | 191.119 |
| HIERARCH ESO ISS PBLA34 END | 191.617 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003031 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002399 |
| HIERARCH ESO ISS AMBI TEMP | 10.82 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.81 |
| HIERARCH ESO FT ROBJ NAME | WDS_J10426+0335 |
| HIERARCH ESO FT ROBJ ALPHA | 104237.486 |
| HIERARCH ESO FT ROBJ DELTA | 033459.181 |