Exposure
- ID
- GRAVI.2019-08-30T06:24:13.134_2
- Header ID
- GRAVI.2019-08-30T06:24:13.134
- Date updated
- 2019-08-30 06:35:31 UTC+0000
- Release date
- 2019-08-30 06:35:31 UTC+0000
- UTC Start
- 2019-08-30 06:24:13.134
- UTC End
- 2019-08-30 06:25:03.134
- MJD Start
- 58725.26681868
- MJD End
- 58725.2673973837
- Exposure time (s)
- 50.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002628
- Ambient temperature (°C)
- 13.98
- Seeing (arcsec)
- 0.93
Observation
- ID
- 43355
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 32883
- Name
- WDS_J21072-1355A
- RA
- 316.793254166667
- DEC
- -13.92293
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 J3
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 67.8640 | 67.6980 | 139.9000 | 140.1000 |
| A0-J2 | 91.1170 | 90.7400 | 108.3000 | 108.4000 |
| A0-J3 | 117.0780 | 116.8640 | 52.7590 | 52.7410 |
| G1-J2 | 48.8020 | 48.6810 | 61.4000 | 61.4000 |
| G1-J3 | 132.3920 | 132.3890 | 21.9580 | 22.0160 |
| J2-J3 | 99.6310 | 99.6400 | 3.8360 | 3.9710 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9801(U) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 58725.26681868 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | WDS_J21072-1355A |
| HIERARCH ESO INS SOBJ NAME | WDS_J21072-1355B |
| RA | 316.793808 |
| DEC | -13.92363 |
| 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 | J3 |
| EXPTIME | 65.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 5.0 |
| HIERARCH ESO DET2 NDIT | 10 |
| HIERARCH ESO ISS PBL12 START | 67.864 |
| HIERARCH ESO ISS PBL12 END | 67.698 |
| HIERARCH ESO ISS PBLA12 START | 139.9 |
| HIERARCH ESO ISS PBLA12 END | 140.1 |
| HIERARCH ESO ISS PBL13 START | 91.117 |
| HIERARCH ESO ISS PBL13 END | 90.74 |
| HIERARCH ESO ISS PBLA13 START | 108.3 |
| HIERARCH ESO ISS PBLA13 END | 108.4 |
| HIERARCH ESO ISS PBL14 START | 117.078 |
| HIERARCH ESO ISS PBL14 END | 116.864 |
| HIERARCH ESO ISS PBLA14 START | 52.759 |
| HIERARCH ESO ISS PBLA14 END | 52.741 |
| HIERARCH ESO ISS PBL23 START | 48.802 |
| HIERARCH ESO ISS PBL23 END | 48.681 |
| HIERARCH ESO ISS PBLA23 START | 61.4 |
| HIERARCH ESO ISS PBLA23 END | 61.4 |
| HIERARCH ESO ISS PBL24 START | 132.392 |
| HIERARCH ESO ISS PBL24 END | 132.389 |
| HIERARCH ESO ISS PBLA24 START | 21.958 |
| HIERARCH ESO ISS PBLA24 END | 22.016 |
| HIERARCH ESO ISS PBL34 START | 99.631 |
| HIERARCH ESO ISS PBL34 END | 99.64 |
| HIERARCH ESO ISS PBLA34 START | 3.836 |
| HIERARCH ESO ISS PBLA34 END | 3.971 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002628 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002628 |
| HIERARCH ESO ISS AMBI TEMP | 13.98 |
| HIERARCH ESO ISS AMBI FWHM START | 0.93 |
| HIERARCH ESO ISS AMBI FWHM END | 0.93 |
| HIERARCH ESO FT ROBJ NAME | WDS_J21072-1355A |
| HIERARCH ESO FT ROBJ ALPHA | 210710.381 |
| HIERARCH ESO FT ROBJ DELTA | -135522.548 |