Exposure
- ID
- GRAVI.2019-08-26T09:47:34.906_2
- Header ID
- GRAVI.2019-08-26T09:47:34.906
- Date updated
- 2019-08-26 09:56:42 UTC+0000
- Release date
- 2019-08-26 09:56:42 UTC+0000
- UTC Start
- 2019-08-26 09:47:34.906
- UTC End
- 2019-08-26 09:48:54.906
- MJD Start
- 58721.40804289
- MJD End
- 58721.4089688159
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004014
- Ambient temperature (°C)
- 14.56
- Seeing (arcsec)
- 0.43
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 | 82.7280 | 82.7440 | 96.2000 | 96.3000 |
| A0-J2 | 126.6570 | 126.6670 | 75.6000 | 75.7000 |
| A0-J3 | 127.2520 | 127.2420 | 37.3750 | 37.4090 |
| G1-J2 | 57.1760 | 57.1730 | 45.1000 | 45.1000 |
| G1-J3 | 110.2340 | 110.2360 | 357.4090 | 357.4320 |
| J2-J3 | 83.2370 | 83.2510 | 326.9030 | 326.9270 |
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 | 58721.40804289 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | WDS J04403-5857A |
| HIERARCH ESO INS SOBJ NAME | WDS_J04403-5857B |
| RA | 70.073056 |
| 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 | 82.728 |
| HIERARCH ESO ISS PBL12 END | 82.744 |
| HIERARCH ESO ISS PBLA12 START | 96.2 |
| HIERARCH ESO ISS PBLA12 END | 96.3 |
| HIERARCH ESO ISS PBL13 START | 126.657 |
| HIERARCH ESO ISS PBL13 END | 126.667 |
| HIERARCH ESO ISS PBLA13 START | 75.6 |
| HIERARCH ESO ISS PBLA13 END | 75.7 |
| HIERARCH ESO ISS PBL14 START | 127.252 |
| HIERARCH ESO ISS PBL14 END | 127.242 |
| HIERARCH ESO ISS PBLA14 START | 37.375 |
| HIERARCH ESO ISS PBLA14 END | 37.409 |
| HIERARCH ESO ISS PBL23 START | 57.176 |
| HIERARCH ESO ISS PBL23 END | 57.173 |
| HIERARCH ESO ISS PBLA23 START | 45.1 |
| HIERARCH ESO ISS PBLA23 END | 45.1 |
| HIERARCH ESO ISS PBL24 START | 110.234 |
| HIERARCH ESO ISS PBL24 END | 110.236 |
| HIERARCH ESO ISS PBLA24 START | 357.409 |
| HIERARCH ESO ISS PBLA24 END | 357.432 |
| HIERARCH ESO ISS PBL34 START | 83.237 |
| HIERARCH ESO ISS PBL34 END | 83.251 |
| HIERARCH ESO ISS PBLA34 START | 326.903 |
| HIERARCH ESO ISS PBLA34 END | 326.927 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004014 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004014 |
| HIERARCH ESO ISS AMBI TEMP | 14.56 |
| HIERARCH ESO ISS AMBI FWHM START | 0.42 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |
| HIERARCH ESO FT ROBJ NAME | WDS_J04403-5857A |
| HIERARCH ESO FT ROBJ ALPHA | 044017.751 |
| HIERARCH ESO FT ROBJ DELTA | -585638.086 |