Exposure
- ID
- GRAVI.2020-12-17T05:43:47.196_2
- Header ID
- GRAVI.2020-12-17T05:43:47.196
- Date updated
- 2020-12-17 06:01:01 UTC+0000
- Release date
- 2020-12-17 06:01:01 UTC+0000
- UTC Start
- 2020-12-17 05:43:47.196
- UTC End
- 2020-12-17 05:49:07.196
- MJD Start
- 59200.23874069
- MJD End
- 59200.2424443937
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00649
- Ambient temperature (°C)
- 13.36
- Seeing (arcsec)
- 0.435
Observation
- ID
- 46057
- 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
- 34678
- Name
- WDS_J06364+2717
- RA
- 99.1094458333333
- DEC
- 27.2784055555556
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- K0 G2 D0 J3
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 68.2280 | 68.1230 | 269.9000 | 269.2000 |
| K0-D0 | 93.6210 | 94.0530 | 257.0000 | 256.4000 |
| K0-J3 | 39.4240 | 38.8590 | 320.9270 | 321.3020 |
| G2-D0 | 31.0610 | 31.4680 | 227.8000 | 227.8000 |
| G2-J3 | 53.1760 | 53.8230 | 54.6670 | 54.5100 |
| D0-J3 | 84.0960 | 85.1550 | 52.1280 | 52.0370 |
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 | 59200.23874069 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 46780 |
| HIERARCH ESO INS SOBJ NAME | WDS_J06364+2717B |
| RA | 99.109352 |
| DEC | 27.27798 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 68.228 |
| HIERARCH ESO ISS PBL12 END | 68.123 |
| HIERARCH ESO ISS PBLA12 START | 269.9 |
| HIERARCH ESO ISS PBLA12 END | 269.2 |
| HIERARCH ESO ISS PBL13 START | 93.621 |
| HIERARCH ESO ISS PBL13 END | 94.053 |
| HIERARCH ESO ISS PBLA13 START | 257.0 |
| HIERARCH ESO ISS PBLA13 END | 256.4 |
| HIERARCH ESO ISS PBL14 START | 39.424 |
| HIERARCH ESO ISS PBL14 END | 38.859 |
| HIERARCH ESO ISS PBLA14 START | 320.927 |
| HIERARCH ESO ISS PBLA14 END | 321.302 |
| HIERARCH ESO ISS PBL23 START | 31.061 |
| HIERARCH ESO ISS PBL23 END | 31.468 |
| HIERARCH ESO ISS PBLA23 START | 227.8 |
| HIERARCH ESO ISS PBLA23 END | 227.8 |
| HIERARCH ESO ISS PBL24 START | 53.176 |
| HIERARCH ESO ISS PBL24 END | 53.823 |
| HIERARCH ESO ISS PBLA24 START | 54.667 |
| HIERARCH ESO ISS PBLA24 END | 54.51 |
| HIERARCH ESO ISS PBL34 START | 84.096 |
| HIERARCH ESO ISS PBL34 END | 85.155 |
| HIERARCH ESO ISS PBLA34 START | 52.128 |
| HIERARCH ESO ISS PBLA34 END | 52.037 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006435 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006545 |
| HIERARCH ESO ISS AMBI TEMP | 13.36 |
| HIERARCH ESO ISS AMBI FWHM START | 0.41 |
| HIERARCH ESO ISS AMBI FWHM END | 0.46 |
| HIERARCH ESO FT ROBJ NAME | WDS_J06364+2717 |
| HIERARCH ESO FT ROBJ ALPHA | 063626.267 |
| HIERARCH ESO FT ROBJ DELTA | 271642.260 |