Exposure
- ID
- GRAVI.2019-12-05T03:37:32.876_2
- Header ID
- GRAVI.2019-12-05T03:37:32.876
- Date updated
- 2019-12-05 03:47:20 UTC+0000
- Release date
- 2019-12-05 03:47:20 UTC+0000
- UTC Start
- 2019-12-05 03:37:32.876
- UTC End
- 2019-12-05 03:38:20.876
- MJD Start
- 58822.15107495
- MJD End
- 58822.1516305056
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004122
- Ambient temperature (°C)
- 12.93
- Seeing (arcsec)
- 0.745
Observation
- ID
- 42495
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 32134
- Name
- WDS_J04403-5857B
- RA
- 70.0759541666667
- DEC
- -58.9438948611111
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 | 84.7890 | 84.8590 | 101.8000 | 102.0000 |
| A0-J2 | 127.9660 | 128.0060 | 81.6000 | 81.8000 |
| A0-J3 | 125.7190 | 125.6550 | 42.3420 | 42.5250 |
| G1-J2 | 56.6200 | 56.5960 | 50.3000 | 50.5000 |
| G1-J3 | 110.2950 | 110.2920 | 0.8800 | 1.0080 |
| J2-J3 | 85.1660 | 85.2320 | 330.5310 | 330.6670 |
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 | 58822.15107495 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | WDS J04403-5857A |
| HIERARCH ESO INS SOBJ NAME | WDS_J04403-5857A |
| RA | 70.07306 |
| DEC | -58.94313 |
| 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 | 64.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 84.789 |
| HIERARCH ESO ISS PBL12 END | 84.859 |
| HIERARCH ESO ISS PBLA12 START | 101.8 |
| HIERARCH ESO ISS PBLA12 END | 102.0 |
| HIERARCH ESO ISS PBL13 START | 127.966 |
| HIERARCH ESO ISS PBL13 END | 128.006 |
| HIERARCH ESO ISS PBLA13 START | 81.6 |
| HIERARCH ESO ISS PBLA13 END | 81.8 |
| HIERARCH ESO ISS PBL14 START | 125.719 |
| HIERARCH ESO ISS PBL14 END | 125.655 |
| HIERARCH ESO ISS PBLA14 START | 42.342 |
| HIERARCH ESO ISS PBLA14 END | 42.525 |
| HIERARCH ESO ISS PBL23 START | 56.62 |
| HIERARCH ESO ISS PBL23 END | 56.596 |
| HIERARCH ESO ISS PBLA23 START | 50.3 |
| HIERARCH ESO ISS PBLA23 END | 50.5 |
| HIERARCH ESO ISS PBL24 START | 110.295 |
| HIERARCH ESO ISS PBL24 END | 110.292 |
| HIERARCH ESO ISS PBLA24 START | 0.88 |
| HIERARCH ESO ISS PBLA24 END | 1.008 |
| HIERARCH ESO ISS PBL34 START | 85.166 |
| HIERARCH ESO ISS PBL34 END | 85.232 |
| HIERARCH ESO ISS PBLA34 START | 330.531 |
| HIERARCH ESO ISS PBLA34 END | 330.667 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004139 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004105 |
| HIERARCH ESO ISS AMBI TEMP | 12.93 |
| HIERARCH ESO ISS AMBI FWHM START | 0.71 |
| HIERARCH ESO ISS AMBI FWHM END | 0.78 |
| HIERARCH ESO FT ROBJ NAME | WDS_J04403-5857B |
| HIERARCH ESO FT ROBJ ALPHA | 044018.2290 |
| HIERARCH ESO FT ROBJ DELTA | -585638.0215 |