Exposure
- ID
- GRAVI.2021-11-03T04:34:28.040_2
- Header ID
- GRAVI.2021-11-03T04:34:28.040
- Date updated
- 2021-11-03 04:46:10 UTC+0000
- Release date
- 2021-11-03 04:46:10 UTC+0000
- UTC Start
- 2021-11-03 04:34:28.040
- UTC End
- 2021-11-03 04:37:08.040
- MJD Start
- 59521.19060232
- MJD End
- 59521.1924541719
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008228
- Ambient temperature (°C)
- 12.54
- Seeing (arcsec)
- 0.405
Observation
- ID
- 48722
- 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
- 36489
- Name
- WDS_J05055+1948
- RA
- 76.3837583333333
- DEC
- 19.8067283333333
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 | 24.9620 | 24.9270 | 135.9000 | 135.8000 |
| A0-D0 | 22.0730 | 22.3470 | 85.6000 | 85.4000 |
| A0-C1 | 22.0710 | 22.1210 | 121.0650 | 120.7410 |
| B2-D0 | 20.1680 | 20.2450 | 13.3000 | 13.9000 |
| B2-C1 | 6.7210 | 6.7460 | 13.2260 | 13.8760 |
| D0-C1 | 13.4470 | 13.4980 | 193.3240 | 193.9740 |
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 | 59521.19060232 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | CCDM J05055+1948AB |
| HIERARCH ESO INS SOBJ NAME | WDS_J05055+1948B |
| RA | 76.381231 |
| DEC | 19.80674 |
| 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 | 24.962 |
| HIERARCH ESO ISS PBL12 END | 24.927 |
| HIERARCH ESO ISS PBLA12 START | 135.9 |
| HIERARCH ESO ISS PBLA12 END | 135.8 |
| HIERARCH ESO ISS PBL13 START | 22.073 |
| HIERARCH ESO ISS PBL13 END | 22.347 |
| HIERARCH ESO ISS PBLA13 START | 85.6 |
| HIERARCH ESO ISS PBLA13 END | 85.4 |
| HIERARCH ESO ISS PBL14 START | 22.071 |
| HIERARCH ESO ISS PBL14 END | 22.121 |
| HIERARCH ESO ISS PBLA14 START | 121.065 |
| HIERARCH ESO ISS PBLA14 END | 120.741 |
| HIERARCH ESO ISS PBL23 START | 20.168 |
| HIERARCH ESO ISS PBL23 END | 20.245 |
| HIERARCH ESO ISS PBLA23 START | 13.3 |
| HIERARCH ESO ISS PBLA23 END | 13.9 |
| HIERARCH ESO ISS PBL24 START | 6.721 |
| HIERARCH ESO ISS PBL24 END | 6.746 |
| HIERARCH ESO ISS PBLA24 START | 13.226 |
| HIERARCH ESO ISS PBLA24 END | 13.876 |
| HIERARCH ESO ISS PBL34 START | 13.447 |
| HIERARCH ESO ISS PBL34 END | 13.498 |
| HIERARCH ESO ISS PBLA34 START | 193.324 |
| HIERARCH ESO ISS PBLA34 END | 193.974 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008478 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007978 |
| HIERARCH ESO ISS AMBI TEMP | 12.54 |
| HIERARCH ESO ISS AMBI FWHM START | 0.4 |
| HIERARCH ESO ISS AMBI FWHM END | 0.41 |
| HIERARCH ESO FT ROBJ NAME | WDS_J05055+1948 |
| HIERARCH ESO FT ROBJ ALPHA | 050532.102 |
| HIERARCH ESO FT ROBJ DELTA | 194824.222 |