Exposure
- ID
- GRAVI.2019-08-28T09:46:52.010_2
- Header ID
- GRAVI.2019-08-28T09:46:52.010
- Date updated
- 2019-08-28 09:55:32 UTC+0000
- Release date
- 2019-08-28 09:55:32 UTC+0000
- UTC Start
- 2019-08-28 09:46:52.010
- UTC End
- 2019-08-28 09:48:12.010
- MJD Start
- 58723.40754641
- MJD End
- 58723.4084723359
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005346
- Ambient temperature (°C)
- 17.5
- Seeing (arcsec)
- 0.65
Observation
- ID
- 42493
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 32132
- Name
- WDS_J04403-5857A
- RA
- 70.0739625
- DEC
- -58.9439127777778
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 | 83.3070 | 83.3230 | 97.7000 | 97.8000 |
| A0-J2 | 127.0450 | 127.0550 | 77.2000 | 77.3000 |
| A0-J3 | 126.8800 | 126.8690 | 38.6960 | 38.7330 |
| G1-J2 | 57.0450 | 57.0410 | 46.5000 | 46.5000 |
| G1-J3 | 110.2780 | 110.2790 | 358.3290 | 358.3540 |
| J2-J3 | 83.7770 | 83.7920 | 327.8590 | 327.8860 |
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 | 58723.40754641 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | WDS J04403-5857A |
| HIERARCH ESO INS SOBJ NAME | WDS_J04403-5857B |
| RA | 70.073057 |
| DEC | -58.94315 |
| 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 | 96.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 5.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 83.307 |
| HIERARCH ESO ISS PBL12 END | 83.323 |
| HIERARCH ESO ISS PBLA12 START | 97.7 |
| HIERARCH ESO ISS PBLA12 END | 97.8 |
| HIERARCH ESO ISS PBL13 START | 127.045 |
| HIERARCH ESO ISS PBL13 END | 127.055 |
| HIERARCH ESO ISS PBLA13 START | 77.2 |
| HIERARCH ESO ISS PBLA13 END | 77.3 |
| HIERARCH ESO ISS PBL14 START | 126.88 |
| HIERARCH ESO ISS PBL14 END | 126.869 |
| HIERARCH ESO ISS PBLA14 START | 38.696 |
| HIERARCH ESO ISS PBLA14 END | 38.733 |
| HIERARCH ESO ISS PBL23 START | 57.045 |
| HIERARCH ESO ISS PBL23 END | 57.041 |
| HIERARCH ESO ISS PBLA23 START | 46.5 |
| HIERARCH ESO ISS PBLA23 END | 46.5 |
| HIERARCH ESO ISS PBL24 START | 110.278 |
| HIERARCH ESO ISS PBL24 END | 110.279 |
| HIERARCH ESO ISS PBLA24 START | 358.329 |
| HIERARCH ESO ISS PBLA24 END | 358.354 |
| HIERARCH ESO ISS PBL34 START | 83.777 |
| HIERARCH ESO ISS PBL34 END | 83.792 |
| HIERARCH ESO ISS PBLA34 START | 327.859 |
| HIERARCH ESO ISS PBLA34 END | 327.886 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005346 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005346 |
| HIERARCH ESO ISS AMBI TEMP | 17.5 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.65 |
| HIERARCH ESO FT ROBJ NAME | WDS_J04403-5857A |
| HIERARCH ESO FT ROBJ ALPHA | 044017.751 |
| HIERARCH ESO FT ROBJ DELTA | -585638.086 |